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Update libarchive's vendor dist to version 3.1.2 from release branch.

Browse Source 
Git branch:	release
Git commit:	19f23e191f9d3e1dd2a518735046100419965804

Obtained from:	https://github.com/libarchive/libarchive.git
This commit is contained in:
Martin Matuska 2013-03-21 18:59:02 +00:00
parent 81418b36c0
commit 6a316f322a
410 changed files with 43427 additions and 3159 deletions
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317
CMakeLists.txt
View File

@ -63,8 +63,8 @@ SET(LIBARCHIVE_VERSION_STRING "${VERSION}")
# libarchive 2.8 == interface version 10 = 2 + 8
# libarchive 2.9 == interface version 11 = 2 + 9
# libarchive 3.0 == interface version 12
# libarchive 3.x == interface version 12 + x
math(EXPR INTERFACE_VERSION "12 + ${_minor}")
# libarchive 3.1 == interface version 13
math(EXPR INTERFACE_VERSION "13 + ${_minor}")
# Set SOVERSION == Interface version
# ?? Should there be more here ??
@ -151,27 +151,55 @@ OPTION(ENABLE_XATTR "Enable extended attribute support" ON)
OPTION(ENABLE_ACL "Enable ACL support" ON)
OPTION(ENABLE_ICONV "Enable iconv support" ON)
OPTION(ENABLE_TEST "Enable unit and regression tests" ON)
SET(POSIX_REGEX_LIB "AUTO" CACHE STRING "Choose what library should provide POSIX regular expression support")
SET(ENABLE_SAFESEH "AUTO" CACHE STRING "Enable use of /SAFESEH linker flag (MSVC only)")
SET(WINDOWS_VERSION "" CACHE STRING "Set Windows version to use (Windows only)")
IF(ENABLE_TEST)
ENABLE_TESTING()
ENDIF(ENABLE_TEST)
IF(WIN32)
IF(MSVC60)
SET(WINVER 0x0400)
ELSE()
IF(WINDOWS_VERSION STREQUAL "WIN8")
SET(WINVER 0x0602)
ELSEIF(WINDOWS_VERSION STREQUAL "WIN7")
SET(WINVER 0x0601)
ELSEIF(WINDOWS_VERSION STREQUAL "WS08")
SET(WINVER 0x0600)
ELSEIF(WINDOWS_VERSION STREQUAL "VISTA")
SET(WINVER 0x0600)
ELSEIF(WINDOWS_VERSION STREQUAL "WS03")
SET(WINVER 0x0502)
ELSEIF(WINDOWS_VERSION STREQUAL "WINXP")
SET(WINVER 0x0501)
ELSE(WINDOWS_VERSION STREQUAL "WIN8")
# The default is to use Windows 2000 API.
SET(WINVER 0x0500)
ENDIF()
ENDIF(WINDOWS_VERSION STREQUAL "WIN8")
SET(_WIN32_WINNT ${WINVER})
ENDIF(WIN32)
IF(MSVC)
IF(ENABLE_SAFESEH STREQUAL "YES")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH")
SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SAFESEH")
SET(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /SAFESEH")
SET(CMAKE_REQUIRED_LINKER_FLAGS "/SAFESEH")
ELSEIF(ENABLE_SAFESEH STREQUAL "NO")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH:NO")
SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SAFESEH:NO")
SET(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /SAFESEH:NO")
SET(CMAKE_REQUIRED_LINKER_FLAGS "/SAFESEH:NO")
ENDIF(ENABLE_SAFESEH STREQUAL "YES")
ENDIF(MSVC)
IF("${CMAKE_C_PLATFORM_ID}" MATCHES "^(HP-UX)$")
ADD_DEFINITIONS(-D_XOPEN_SOURCE=500) # Ask wchar.h for mbstate_t
ENDIF()
#
INCLUDE(CheckCSourceCompiles)
INCLUDE(CheckCSourceRuns)
INCLUDE(LibarchiveCheckCSourceCompiles)
INCLUDE(LibarchiveCheckCSourceRuns)
INCLUDE(CheckFileOffsetBits)
INCLUDE(CheckFuncs)
INCLUDE(CheckHeaderDirent)
@ -235,9 +263,9 @@ MACRO (TRY_MACRO_FOR_LIBRARY INCLUDES LIBRARIES
ENDIF(NOT "${PREV_VAR_WITH_LIB}" STREQUAL "${LIBRARIES}")
# Check if the library can be used with the macro.
IF("${TRY_TYPE}" MATCHES "COMPILES")
CHECK_C_SOURCE_COMPILES("${SAMPLE_SOURCE}" ${VAR})
LIBARCHIVE_CHECK_C_SOURCE_COMPILES("${SAMPLE_SOURCE}" ${VAR})
ELSEIF("${TRY_TYPE}" MATCHES "RUNS")
CHECK_C_SOURCE_RUNS("${SAMPLE_SOURCE}" ${VAR})
LIBARCHIVE_CHECK_C_SOURCE_RUNS("${SAMPLE_SOURCE}" ${VAR})
ELSE("${TRY_TYPE}" MATCHES "COMPILES")
MESSAGE(FATAL_ERROR "UNKNOWN KEYWORD \"${TRY_TYPE}\" FOR TRY_TYPE")
ENDIF("${TRY_TYPE}" MATCHES "COMPILES")
@ -366,6 +394,30 @@ ELSEIF(LZMADEC_FOUND)
INCLUDE_DIRECTORIES(${LZMADEC_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${LZMADEC_LIBRARIES})
ENDIF(LZMA_FOUND)
#
# Find LZO2
#
IF (LZO2_INCLUDE_DIR)
# Already in cache, be silent
SET(LZO2_FIND_QUIETLY TRUE)
ENDIF (LZO2_INCLUDE_DIR)
FIND_PATH(LZO2_INCLUDE_DIR lzo/lzoconf.h)
FIND_LIBRARY(LZO2_LIBRARY NAMES lzo2 liblzo2)
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(LZO2 DEFAULT_MSG LZO2_LIBRARY LZO2_INCLUDE_DIR)
IF(LZO2_FOUND)
SET(HAVE_LIBLZO2 1)
SET(HAVE_LZO_LZOCONF_H 1)
SET(HAVE_LZO_LZO1X_H 1)
INCLUDE_DIRECTORIES(${LZO2_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${LZO2_LIBRARY})
#
# TODO: test for static library.
#
ENDIF(LZO2_FOUND)
MARK_AS_ADVANCED(CLEAR LZO2_INCLUDE_DIR)
MARK_AS_ADVANCED(CLEAR LZO2_LIBRARY)
#
# Check headers
@ -392,7 +444,7 @@ LA_CHECK_INCLUDE_FILE("dlfcn.h" HAVE_DLFCN_H)
LA_CHECK_INCLUDE_FILE("errno.h" HAVE_ERRNO_H)
LA_CHECK_INCLUDE_FILE("ext2fs/ext2_fs.h" HAVE_EXT2FS_EXT2_FS_H)
CHECK_C_SOURCE_COMPILES("#include <sys/ioctl.h>
LIBARCHIVE_CHECK_C_SOURCE_COMPILES("#include <sys/ioctl.h>
#include <ext2fs/ext2_fs.h>
int main(void) { return EXT2_IOC_GETFLAGS; }" HAVE_WORKING_EXT2_IOC_GETFLAGS)
@ -414,6 +466,7 @@ LA_CHECK_INCLUDE_FILE("process.h" HAVE_PROCESS_H)
LA_CHECK_INCLUDE_FILE("pwd.h" HAVE_PWD_H)
LA_CHECK_INCLUDE_FILE("regex.h" HAVE_REGEX_H)
LA_CHECK_INCLUDE_FILE("signal.h" HAVE_SIGNAL_H)
LA_CHECK_INCLUDE_FILE("spawn.h" HAVE_SPAWN_H)
LA_CHECK_INCLUDE_FILE("stdarg.h" HAVE_STDARG_H)
LA_CHECK_INCLUDE_FILE("stdint.h" HAVE_STDINT_H)
LA_CHECK_INCLUDE_FILE("stdlib.h" HAVE_STDLIB_H)
@ -454,7 +507,7 @@ FOREACH (it ${_HEADER})
SET(_INCLUDE_FILES "${_INCLUDE_FILES}#include <${it}>\n")
ENDFOREACH (it)
CHECK_C_SOURCE_COMPILES(
LIBARCHIVE_CHECK_C_SOURCE_COMPILES(
"#define __EXTENSIONS__ 1
${_INCLUDE_FILES}
int main() { return 0;}"
@ -464,16 +517,17 @@ CHECK_C_SOURCE_COMPILES(
# Find Nettle
#
IF(ENABLE_NETTLE)
CHECK_LIBRARY_EXISTS(nettle "nettle_sha1_digest" "" NETTLE_FOUND)
FIND_PACKAGE(Nettle)
IF(NETTLE_FOUND)
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
SET(CMAKE_REQUIRED_LIBRARIES "nettle")
FIND_LIBRARY(NETTLE_LIBRARY NAMES nettle)
LIST(APPEND ADDITIONAL_LIBS ${NETTLE_LIBRARY})
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
ELSE(NETTLE_FOUND)
SET(ENABLE_NETTLE OFF)
SET(HAVE_LIBNETTLE 1)
SET(HAVE_NETTLE_MD5_H 1)
SET(HAVE_NETTLE_RIPEMD160_H 1)
SET(HAVE_NETTLE_SHA_H 1)
INCLUDE_DIRECTORIES(${NETTLE_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${NETTLE_LIBRARIES})
ENDIF(NETTLE_FOUND)
MARK_AS_ADVANCED(CLEAR NETTLE_INCLUDE_DIR)
MARK_AS_ADVANCED(CLEAR NETTLE_LIBRARIES)
ENDIF(ENABLE_NETTLE)
#
@ -487,14 +541,16 @@ ELSE()
ENDIF()
# FreeBSD libmd
CHECK_LIBRARY_EXISTS(md "MD5Init" "" LIBMD_FOUND)
IF(LIBMD_FOUND)
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
SET(CMAKE_REQUIRED_LIBRARIES "md")
FIND_LIBRARY(LIBMD_LIBRARY NAMES md)
LIST(APPEND ADDITIONAL_LIBS ${LIBMD_LIBRARY})
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
ENDIF(LIBMD_FOUND)
IF(NOT OPENSSL_FOUND)
CHECK_LIBRARY_EXISTS(md "MD5Init" "" LIBMD_FOUND)
IF(LIBMD_FOUND)
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
SET(CMAKE_REQUIRED_LIBRARIES "md")
FIND_LIBRARY(LIBMD_LIBRARY NAMES md)
LIST(APPEND ADDITIONAL_LIBS ${LIBMD_LIBRARY})
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
ENDIF(LIBMD_FOUND)
ENDIF(NOT OPENSSL_FOUND)
#
# How to prove that CRYPTO functions, which have several names on various
@ -502,13 +558,8 @@ ENDIF(LIBMD_FOUND)
# required libraries.
#
MACRO(CHECK_CRYPTO ALGORITHMS IMPLEMENTATION)
IF(HAVE_SYS_TYPES_H)
SET(CRYPTO_HEADER_CONFIG "#define HAVE_SYS_TYPES_H 1\n")
ELSE(HAVE_SYS_TYPES_H)
SET(CRYPTO_HEADER_CONFIG "")
ENDIF(HAVE_SYS_TYPES_H)
FOREACH(ALGORITHM ${ALGORITHMS})
IF(NOT ARCHIVE_CRYPTO_${ALGORITHM})
STRING(TOLOWER "${ALGORITHM}" lower_algorithm)
STRING(TOUPPER "${ALGORITHM}" algorithm)
IF ("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND NOT OPENSSL_FOUND)
@ -521,7 +572,7 @@ MACRO(CHECK_CRYPTO ALGORITHMS IMPLEMENTATION)
# Probe the local implementation for whether this
# crypto implementation is available on this platform.
SET(TRY_CRYPTO_REQUIRED_INCLUDES
"-DINCLUDE_DIRECTORIES:STRING=${CMAKE_CURRENT_SOURCE_DIR}/libarchive;${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp")
"-DINCLUDE_DIRECTORIES:STRING=${CMAKE_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR}/libarchive;${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp")
SET(TRY_CRYPTO_REQUIRED_LIBS)
IF ("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND OPENSSL_FOUND)
SET(TRY_CRYPTO_REQUIRED_INCLUDES
@ -529,6 +580,8 @@ MACRO(CHECK_CRYPTO ALGORITHMS IMPLEMENTATION)
SET(TRY_CRYPTO_REQUIRED_LIBS
"-DLINK_LIBRARIES:STRING=${OPENSSL_LIBRARIES}")
ELSEIF("${IMPLEMENTATION}" MATCHES "^NETTLE$" AND NETTLE_FOUND)
SET(TRY_CRYPTO_REQUIRED_INCLUDES
"${TRY_CRYPTO_REQUIRED_INCLUDES};${NETTLE_INCLUDE_DIR}")
SET(TRY_CRYPTO_REQUIRED_LIBS
"-DLINK_LIBRARIES:STRING=${NETTLE_LIBRARY}")
ELSEIF("${IMPLEMENTATION}" MATCHES "^LIBMD$" AND LIBMD_FOUND)
@ -536,10 +589,15 @@ MACRO(CHECK_CRYPTO ALGORITHMS IMPLEMENTATION)
"-DLINK_LIBRARIES:STRING=${LIBMD_LIBRARY}")
ENDIF("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND OPENSSL_FOUND)
CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/build/cmake/config.h.in
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/confdefs.h)
FILE(READ "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/confdefs.h"
CONFDEFS_H)
FILE(READ "${CMAKE_CURRENT_SOURCE_DIR}/libarchive/archive_crypto.c"
ARCHIVE_CRYPTO_C)
SET(SOURCE "
SET(SOURCE "${CONFDEFS_H}
#define ARCHIVE_${algorithm}_COMPILE_TEST
#define ARCHIVE_CRYPTO_${algorithm}_${IMPLEMENTATION}
#define PLATFORM_CONFIG_H \"check_crypto_md.h\"
@ -561,10 +619,16 @@ main(int argc, char **argv)
FILE(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/check_crypto_md.c" "${SOURCE}")
MESSAGE(STATUS "Checking support for ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION}")
IF(CMAKE_REQUIRED_LINKER_FLAGS)
SET(CHECK_CRYPTO_ADD_LINKER_FLAGS
"-DCMAKE_EXE_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS} -DCMAKE_SHARED_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS} -DCMAKE_MODULE_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS}")
ELSE(CMAKE_REQUIRED_LINKER_FLAGS)
SET(CHECK_CRYPTO_ADD_LINKER_FLAGS)
ENDIF(CMAKE_REQUIRED_LINKER_FLAGS)
TRY_COMPILE(ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION}
${CMAKE_BINARY_DIR}
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/check_crypto_md.c
CMAKE_FLAGS
CMAKE_FLAGS ${CHECK_CRYPTO_ADD_LINKER_FLAGS}
"${TRY_CRYPTO_REQUIRED_LIBS}"
"${TRY_CRYPTO_REQUIRED_INCLUDES}"
OUTPUT_VARIABLE OUTPUT)
@ -572,6 +636,7 @@ main(int argc, char **argv)
# Inform user whether or not we found it; if not, log why we didn't.
IF (ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
MESSAGE(STATUS "Checking support for ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION} -- found")
SET(ARCHIVE_CRYPTO_${ALGORITHM} 1)
ELSE (ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
MESSAGE(STATUS "Checking support for ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION} -- not found")
FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
@ -590,6 +655,7 @@ main(int argc, char **argv)
LIST(REMOVE_DUPLICATES ADDITIONAL_LIBS)
ENDIF ("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND OPENSSL_FOUND)
ENDIF (ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
ENDIF(NOT ARCHIVE_CRYPTO_${ALGORITHM})
ENDFOREACH(ALGORITHM ${ALGORITHMS})
ENDMACRO(CHECK_CRYPTO ALGORITHMS IMPLEMENTATION)
@ -605,6 +671,7 @@ ENDMACRO(CHECK_CRYPTO ALGORITHMS IMPLEMENTATION)
MACRO(CHECK_CRYPTO_WIN CRYPTO_LIST)
IF(WIN32 AND NOT CYGWIN)
FOREACH(CRYPTO ${CRYPTO_LIST})
IF(NOT ARCHIVE_CRYPTO_${CRYPTO})
IF(NOT DEFINED ARCHIVE_CRYPTO_${CRYPTO}_WIN)
STRING(TOUPPER "${CRYPTO}" crypto)
SET(ALGID "")
@ -624,9 +691,14 @@ MACRO(CHECK_CRYPTO_WIN CRYPTO_LIST)
SET(ALGID "CALG_SHA_512")
ENDIF ("${CRYPTO}" MATCHES "^SHA512$")
SET(SOURCE "#define ${crypto}_COMPILE_TEST
#define _WIN32_WINNT ${_WIN32_WINNT}
#define WINVER ${WINVER}
CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/build/cmake/config.h.in
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/confdefs.h)
FILE(READ "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/confdefs.h"
CONFDEFS_H)
SET(SOURCE "${CONFDEFS_H}
#define ${crypto}_COMPILE_TEST
#include <windows.h>
#include <wincrypt.h>
@ -641,15 +713,22 @@ main(int argc, char **argv)
FILE(WRITE "${SOURCE_FILE}" "${SOURCE}")
MESSAGE(STATUS "Checking support for ARCHIVE_CRYPTO_${CRYPTO}_WIN")
IF(CMAKE_REQUIRED_LINKER_FLAGS)
SET(CHECK_CRYPTO_WIN_ADD_LINKER_FLAGS
"-DCMAKE_EXE_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS} -DCMAKE_SHARED_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS} -DCMAKE_MODULE_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS}")
ELSE(CMAKE_REQUIRED_LINKER_FLAGS)
SET(CHECK_CRYPTO_WIN_ADD_LINKER_FLAGS)
ENDIF(CMAKE_REQUIRED_LINKER_FLAGS)
TRY_COMPILE(ARCHIVE_CRYPTO_${CRYPTO}_WIN
${CMAKE_BINARY_DIR}
${SOURCE_FILE}
CMAKE_FLAGS "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_CURRENT_SOURCE_DIR}/libarchive"
CMAKE_FLAGS "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR}/libarchive" ${CHECK_CRYPTO_WIN_ADD_LINKER_FLAGS}
OUTPUT_VARIABLE OUTPUT)
IF (ARCHIVE_CRYPTO_${CRYPTO}_WIN)
MESSAGE(STATUS
"Checking support for ARCHIVE_CRYPTO_${CRYPTO}_WIN -- found")
SET(ARCHIVE_CRYPTO_${CRYPTO} 1)
ELSE (ARCHIVE_CRYPTO_${CRYPTO}_WIN)
MESSAGE(STATUS
"Checking support for ARCHIVE_CRYPTO_${CRYPTO}_WIN -- not found")
@ -661,6 +740,7 @@ main(int argc, char **argv)
ENDIF (ARCHIVE_CRYPTO_${CRYPTO}_WIN)
ENDIF(NOT DEFINED ARCHIVE_CRYPTO_${CRYPTO}_WIN)
ENDIF(NOT ARCHIVE_CRYPTO_${CRYPTO})
ENDFOREACH(CRYPTO)
ENDIF(WIN32 AND NOT CYGWIN)
ENDMACRO(CHECK_CRYPTO_WIN CRYPTO_LIST)
@ -688,7 +768,7 @@ MACRO(CHECK_ICONV LIB TRY_ICONV_CONST)
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} /WX")
ENDIF (MSVC)
#
CHECK_C_SOURCE_COMPILES(
LIBARCHIVE_CHECK_C_SOURCE_COMPILES(
"#include <stdlib.h>
#include <iconv.h>
int main() {
@ -841,49 +921,112 @@ ELSE(LIBXML2_FOUND)
ENDIF(LIBXML2_FOUND)
MARK_AS_ADVANCED(CLEAR LIBXML2_INCLUDE_DIR)
MARK_AS_ADVANCED(CLEAR LIBXML2_LIBRARIES)
#
# Find Libregex
# POSIX Regular Expression support
#
FIND_PATH(REGEX_INCLUDE_DIR regex.h)
IF(REGEX_INCLUDE_DIR)
CHECK_FUNCTION_EXISTS_GLIBC(regcomp HAVE_REGCOMP_LIBC)
IF(POSIX_REGEX_LIB MATCHES "^(AUTO|LIBC|LIBREGEX)$")
#
# If libc does not provide regex, find libregex.
# If PCREPOSIX is not found or not requested, try using regex
# from libc or libregex
#
IF(NOT HAVE_REGCOMP_LIBC)
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
FIND_LIBRARY(REGEX_LIBRARY regex)
IF(REGEX_LIBRARY)
SET(CMAKE_REQUIRED_LIBRARIES ${REGEX_LIBRARY})
CHECK_FUNCTION_EXISTS_GLIBC(regcomp HAVE_REGCOMP_LIBREGEX)
IF(HAVE_REGCOMP_LIBREGEX)
LIST(APPEND ADDITIONAL_LIBS ${REGEX_LIBRARY})
#
# If regex.h is not found, retry looking for regex.h at
# REGEX_INCLUDE_DIR
#
IF(NOT HAVE_REGEX_H)
UNSET(HAVE_REGEX_H CACHE)
INCLUDE_DIRECTORIES(${REGEX_INCLUDE_DIR})
SET(CMAKE_REQUIRED_INCLUDES ${REGEX_INCLUDE_DIR})
LA_CHECK_INCLUDE_FILE("regex.h" HAVE_REGEX_H)
ENDIF(NOT HAVE_REGEX_H)
# Test if a macro is needed for the library.
TRY_MACRO_FOR_LIBRARY(
"${REGEX_INCLUDE_DIR}" "${REGEX_LIBRARY}"
COMPILES
"#include <stddef.h>\n#include <regex.h>\nint main() {regex_t r;return regcomp(&r, \"\", 0);}"
"USE_REGEX_DLL;USE_REGEX_STATIC")
IF(USE_REGEX_DLL)
ADD_DEFINITIONS(-DUSE_REGEX_DLL)
ELSEIF(USE_REGEX_STATIC)
ADD_DEFINITIONS(-DUSE_REGEX_STATIC)
ENDIF(USE_REGEX_DLL)
ENDIF(HAVE_REGCOMP_LIBREGEX)
ENDIF(REGEX_LIBRARY)
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
ENDIF(NOT HAVE_REGCOMP_LIBC)
ENDIF(REGEX_INCLUDE_DIR)
FIND_PATH(REGEX_INCLUDE_DIR regex.h)
IF(REGEX_INCLUDE_DIR)
CHECK_FUNCTION_EXISTS_GLIBC(regcomp HAVE_REGCOMP_LIBC)
#
# If libc does not provide regex, find libregex.
#
IF(NOT HAVE_REGCOMP_LIBC)
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
FIND_LIBRARY(REGEX_LIBRARY regex)
IF(REGEX_LIBRARY)
SET(CMAKE_REQUIRED_LIBRARIES ${REGEX_LIBRARY})
CHECK_FUNCTION_EXISTS_GLIBC(regcomp HAVE_REGCOMP_LIBREGEX)
IF(HAVE_REGCOMP_LIBREGEX)
LIST(APPEND ADDITIONAL_LIBS ${REGEX_LIBRARY})
#
# If regex.h is not found, retry looking for regex.h at
# REGEX_INCLUDE_DIR
#
IF(NOT HAVE_REGEX_H)
UNSET(HAVE_REGEX_H CACHE)
INCLUDE_DIRECTORIES(${REGEX_INCLUDE_DIR})
SET(CMAKE_REQUIRED_INCLUDES ${REGEX_INCLUDE_DIR})
LA_CHECK_INCLUDE_FILE("regex.h" HAVE_REGEX_H)
ENDIF(NOT HAVE_REGEX_H)
# Test if a macro is needed for the library.
TRY_MACRO_FOR_LIBRARY(
"${REGEX_INCLUDE_DIR}" "${REGEX_LIBRARY}"
COMPILES
"#include <stddef.h>\n#include <regex.h>\nint main() {regex_t r;return regcomp(&r, \"\", 0);}"
"USE_REGEX_DLL;USE_REGEX_STATIC")
IF(USE_REGEX_DLL)
ADD_DEFINITIONS(-DUSE_REGEX_DLL)
ELSEIF(USE_REGEX_STATIC)
ADD_DEFINITIONS(-DUSE_REGEX_STATIC)
ENDIF(USE_REGEX_DLL)
ENDIF(HAVE_REGCOMP_LIBREGEX)
ENDIF(REGEX_LIBRARY)
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
ENDIF(NOT HAVE_REGCOMP_LIBC)
ENDIF(REGEX_INCLUDE_DIR)
IF(HAVE_REGCOMP_LIBC OR HAVE_REGCOMP_LIBREGEX)
SET(FOUND_POSIX_REGEX_LIB 1)
ENDIF(HAVE_REGCOMP_LIBC OR HAVE_REGCOMP_LIBREGEX)
ENDIF(POSIX_REGEX_LIB MATCHES "^(AUTO|LIBC|LIBREGEX)$")
IF(NOT FOUND_POSIX_REGEX_LIB AND POSIX_REGEX_LIB MATCHES "^(AUTO|LIBPCREPOSIX)$")
#
# If requested, try finding library for PCREPOSIX
#
FIND_PACKAGE(LibGCC)
FIND_PACKAGE(PCREPOSIX)
IF(PCREPOSIX_FOUND)
INCLUDE_DIRECTORIES(${PCRE_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${PCREPOSIX_LIBRARIES})
# Test if a macro is needed for the library.
TRY_MACRO_FOR_LIBRARY(
"${PCRE_INCLUDE_DIR}" "${PCREPOSIX_LIBRARIES}"
COMPILES
"#include <pcreposix.h>\nint main() {regex_t r;return regcomp(&r, \"\", 0);}"
"WITHOUT_PCRE_STATIC;PCRE_STATIC")
IF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC)
ADD_DEFINITIONS(-DPCRE_STATIC)
ELSEIF(NOT WITHOUT_PCRE_STATIC AND NOT PCRE_STATIC AND PCRE_FOUND)
# Determine if pcre static libraries are to be used.
LIST(APPEND ADDITIONAL_LIBS ${PCRE_LIBRARIES})
SET(TMP_LIBRARIES ${PCREPOSIX_LIBRARIES} ${PCRE_LIBRARIES})
MESSAGE(STATUS "trying again with -lpcre included")
TRY_MACRO_FOR_LIBRARY(
"${PCRE_INCLUDE_DIR}" "${TMP_LIBRARIES}"
COMPILES
"#include <pcreposix.h>\nint main() {regex_t r;return regcomp(&r, \"\", 0);}"
"WITHOUT_PCRE_STATIC;PCRE_STATIC")
IF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC)
ADD_DEFINITIONS(-DPCRE_STATIC)
ELSEIF(NOT WITHOUT_PCRE_STATIC AND NOT PCRE_STATIC AND MSVC AND LIBGCC_FOUND)
# When doing a Visual Studio build using pcre static libraries
# built using the mingw toolchain, -lgcc is needed to resolve
# ___chkstk_ms.
MESSAGE(STATUS "Visual Studio build detected, trying again with -lgcc included")
LIST(APPEND ADDITIONAL_LIBS ${LIBGCC_LIBRARIES})
SET(TMP_LIBRARIES ${PCREPOSIX_LIBRARIES} ${PCRE_LIBRARIES} ${LIBGCC_LIBRARIES})
TRY_MACRO_FOR_LIBRARY(
"${PCRE_INCLUDE_DIR}" "${TMP_LIBRARIES}"
COMPILES
"#include <pcreposix.h>\nint main() {regex_t r;return regcomp(&r, \"\", 0);}"
"WITHOUT_PCRE_STATIC;PCRE_STATIC")
IF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC)
ADD_DEFINITIONS(-DPCRE_STATIC)
ENDIF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC)
ENDIF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC)
ENDIF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC)
ENDIF(PCREPOSIX_FOUND)
MARK_AS_ADVANCED(CLEAR PCRE_INCLUDE_DIR)
MARK_AS_ADVANCED(CLEAR PCREPOSIX_LIBRARIES)
MARK_AS_ADVANCED(CLEAR PCRE_LIBRARIES)
MARK_AS_ADVANCED(CLEAR LIBGCC_LIBRARIES)
ENDIF(NOT FOUND_POSIX_REGEX_LIB AND POSIX_REGEX_LIB MATCHES "^(AUTO|LIBPCREPOSIX)$")
#
# Check functions
@ -902,6 +1045,7 @@ CHECK_FUNCTION_EXISTS_GLIBC(chflags HAVE_CHFLAGS)
CHECK_FUNCTION_EXISTS_GLIBC(chown HAVE_CHOWN)
CHECK_FUNCTION_EXISTS_GLIBC(chroot HAVE_CHROOT)
CHECK_FUNCTION_EXISTS_GLIBC(ctime_r HAVE_CTIME_R)
CHECK_FUNCTION_EXISTS_GLIBC(dirfd HAVE_DIRFD)
CHECK_FUNCTION_EXISTS_GLIBC(fchdir HAVE_FCHDIR)
CHECK_FUNCTION_EXISTS_GLIBC(fchflags HAVE_FCHFLAGS)
CHECK_FUNCTION_EXISTS_GLIBC(fchmod HAVE_FCHMOD)
@ -942,6 +1086,7 @@ CHECK_FUNCTION_EXISTS_GLIBC(nl_langinfo HAVE_NL_LANGINFO)
CHECK_FUNCTION_EXISTS_GLIBC(openat HAVE_OPENAT)
CHECK_FUNCTION_EXISTS_GLIBC(pipe HAVE_PIPE)
CHECK_FUNCTION_EXISTS_GLIBC(poll HAVE_POLL)
CHECK_FUNCTION_EXISTS_GLIBC(posix_spawnp HAVE_POSIX_SPAWNP)
CHECK_FUNCTION_EXISTS_GLIBC(readlink HAVE_READLINK)
CHECK_FUNCTION_EXISTS_GLIBC(select HAVE_SELECT)
CHECK_FUNCTION_EXISTS_GLIBC(setenv HAVE_SETENV)
@ -986,14 +1131,14 @@ CMAKE_POP_CHECK_STATE() # Restore the state of the variables
# Make sure we have the POSIX version of readdir_r, not the
# older 2-argument version.
CHECK_C_SOURCE_COMPILES(
LIBARCHIVE_CHECK_C_SOURCE_COMPILES(
"#include <dirent.h>\nint main() {DIR *d = opendir(\".\"); struct dirent e,*r; return readdir_r(d,&e,&r);}"
HAVE_READDIR_R)
# Only detect readlinkat() if we also have AT_FDCWD in unistd.h.
# NOTE: linux requires fcntl.h for AT_FDCWD.
CHECK_C_SOURCE_COMPILES(
LIBARCHIVE_CHECK_C_SOURCE_COMPILES(
"#include <fcntl.h>\n#include <unistd.h>\nint main() {char buf[10]; return readlinkat(AT_FDCWD, \"\", buf, 0);}"
HAVE_READLINKAT)
@ -1002,10 +1147,10 @@ CHECK_C_SOURCE_COMPILES(
# of interest and verify that the result can be linked.
# CHECK_FUNCTION_EXISTS doesn't accept a header argument,
# CHECK_SYMBOL_EXISTS doesn't test linkage.
CHECK_C_SOURCE_COMPILES(
LIBARCHIVE_CHECK_C_SOURCE_COMPILES(
"#include <sys/mkdev.h>\nint main() { return major(256); }"
MAJOR_IN_MKDEV)
CHECK_C_SOURCE_COMPILES(
LIBARCHIVE_CHECK_C_SOURCE_COMPILES(
"#include <sys/sysmacros.h>\nint main() { return major(256); }"
MAJOR_IN_SYSMACROS)
@ -1301,6 +1446,8 @@ IF(ENABLE_ACL)
CHECK_FUNCTION_EXISTS(acl_get_perm_np HAVE_ACL_GET_PERM_NP)
CHECK_FUNCTION_EXISTS(acl_get_link HAVE_ACL_GET_LINK)
CHECK_FUNCTION_EXISTS(acl_get_link_np HAVE_ACL_GET_LINK_NP)
CHECK_FUNCTION_EXISTS(acl_is_trivial_np HAVE_ACL_IS_TRIVIAL_NP)
CHECK_FUNCTION_EXISTS(acl_set_link_np HAVE_ACL_SET_LINK_NP)
# MacOS has an acl.h that isn't POSIX. It can be detected by
# checking for ACL_USER

215
Makefile.am
View File

@ -90,6 +90,8 @@ libarchive_la_SOURCES= \
libarchive/archive_acl.c \
libarchive/archive_acl_private.h \
libarchive/archive_check_magic.c \
libarchive/archive_cmdline.c \
libarchive/archive_cmdline_private.h \
libarchive/archive_crc32.h \
libarchive/archive_crypto.c \
libarchive/archive_crypto_private.h \
@ -118,6 +120,7 @@ libarchive_la_SOURCES= \
libarchive/archive_rb.c \
libarchive/archive_rb.h \
libarchive/archive_read.c \
libarchive/archive_read_append_filter.c \
libarchive/archive_read_data_into_fd.c \
libarchive/archive_read_disk_entry_from_file.c \
libarchive/archive_read_disk_posix.c \
@ -129,11 +132,15 @@ libarchive_la_SOURCES= \
libarchive/archive_read_open_filename.c \
libarchive/archive_read_open_memory.c \
libarchive/archive_read_private.h \
libarchive/archive_read_set_format.c \
libarchive/archive_read_set_options.c \
libarchive/archive_read_support_filter_all.c \
libarchive/archive_read_support_filter_bzip2.c \
libarchive/archive_read_support_filter_compress.c \
libarchive/archive_read_support_filter_grzip.c \
libarchive/archive_read_support_filter_gzip.c \
libarchive/archive_read_support_filter_lrzip.c \
libarchive/archive_read_support_filter_lzop.c \
libarchive/archive_read_support_filter_none.c \
libarchive/archive_read_support_filter_program.c \
libarchive/archive_read_support_filter_rpm.c \
@ -161,6 +168,7 @@ libarchive_la_SOURCES= \
libarchive/archive_util.c \
libarchive/archive_virtual.c \
libarchive/archive_write.c \
libarchive/archive_write_disk_acl.c \
libarchive/archive_write_disk_posix.c \
libarchive/archive_write_disk_private.h \
libarchive/archive_write_disk_set_standard_lookup.c \
@ -170,11 +178,17 @@ libarchive_la_SOURCES= \
libarchive/archive_write_open_memory.c \
libarchive/archive_write_private.h \
libarchive/archive_write_add_filter.c \
libarchive/archive_write_add_filter_bzip2.c \
libarchive/archive_write_add_filter_compress.c \
libarchive/archive_write_add_filter_b64encode.c \
libarchive/archive_write_add_filter_by_name.c \
libarchive/archive_write_add_filter_bzip2.c \
libarchive/archive_write_add_filter_compress.c \
libarchive/archive_write_add_filter_grzip.c \
libarchive/archive_write_add_filter_gzip.c \
libarchive/archive_write_add_filter_lrzip.c \
libarchive/archive_write_add_filter_lzop.c \
libarchive/archive_write_add_filter_none.c \
libarchive/archive_write_add_filter_program.c \
libarchive/archive_write_add_filter_program.c \
libarchive/archive_write_add_filter_uuencode.c \
libarchive/archive_write_add_filter_xz.c \
libarchive/archive_write_set_format.c \
libarchive/archive_write_set_format_7zip.c \
@ -187,12 +201,13 @@ libarchive_la_SOURCES= \
libarchive/archive_write_set_format_pax.c \
libarchive/archive_write_set_format_shar.c \
libarchive/archive_write_set_format_ustar.c \
libarchive/archive_write_set_format_v7tar.c \
libarchive/archive_write_set_format_gnutar.c \
libarchive/archive_write_set_format_xar.c \
libarchive/archive_write_set_format_zip.c \
libarchive/archive_write_set_options.c \
libarchive/config_freebsd.h \
libarchive/filter_fork.c \
libarchive/filter_fork_posix.c \
libarchive/filter_fork.h
if INC_WINDOWS_FILES
@ -220,14 +235,32 @@ libarchive_man_MANS= \
libarchive/archive_entry_stat.3 \
libarchive/archive_entry_time.3 \
libarchive/archive_read.3 \
libarchive/archive_read_data.3 \
libarchive/archive_read_disk.3 \
libarchive/archive_read_extract.3 \
libarchive/archive_read_filter.3 \
libarchive/archive_read_format.3 \
libarchive/archive_read_free.3 \
libarchive/archive_read_header.3 \
libarchive/archive_read_new.3 \
libarchive/archive_read_open.3 \
libarchive/archive_read_set_options.3 \
libarchive/archive_util.3 \
libarchive/archive_write.3 \
libarchive/archive_write_blocksize.3 \
libarchive/archive_write_data.3 \
libarchive/archive_write_disk.3 \
libarchive/archive_write_filter.3 \
libarchive/archive_write_finish_entry.3 \
libarchive/archive_write_format.3 \
libarchive/archive_write_free.3 \
libarchive/archive_write_header.3 \
libarchive/archive_write_new.3 \
libarchive/archive_write_open.3 \
libarchive/archive_write_set_options.3 \
libarchive/cpio.5 \
libarchive/libarchive.3 \
libarchive/libarchive_changes.3 \
libarchive/libarchive_internals.3 \
libarchive/libarchive-formats.5 \
libarchive/mtree.5 \
@ -245,6 +278,11 @@ libarchive_EXTRA_DIST= \
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = build/pkgconfig/libarchive.pc
# Sources needed by all test programs
test_utils_SOURCES= \
test_utils/test_utils.c \
test_utils/test_utils.h
#
#
# libarchive_test program
@ -252,15 +290,18 @@ pkgconfig_DATA = build/pkgconfig/libarchive.pc
#
libarchive_test_SOURCES= \
$(libarchive_la_SOURCES) \
$(test_utils_SOURCES) \
libarchive/test/main.c \
libarchive/test/read_open_memory.c \
libarchive/test/test.h \
libarchive/test/test_acl_freebsd.c \
libarchive/test/test_acl_freebsd_posix1e.c \
libarchive/test/test_acl_freebsd_nfs4.c \
libarchive/test/test_acl_nfs4.c \
libarchive/test/test_acl_pax.c \
libarchive/test/test_acl_posix1e.c \
libarchive/test/test_archive_api_feature.c \
libarchive/test/test_archive_clear_error.c \
libarchive/test/test_archive_cmdline.c \
libarchive/test/test_archive_crypto.c \
libarchive/test/test_archive_getdate.c \
libarchive/test/test_archive_match_owner.c \
@ -270,6 +311,7 @@ libarchive_test_SOURCES= \
libarchive/test/test_archive_read_close_twice.c \
libarchive/test/test_archive_read_close_twice_open_fd.c \
libarchive/test/test_archive_read_close_twice_open_filename.c \
libarchive/test/test_archive_read_multiple_data_objects.c \
libarchive/test/test_archive_read_next_header_empty.c \
libarchive/test/test_archive_read_next_header_raw.c \
libarchive/test/test_archive_read_open2.c \
@ -281,7 +323,9 @@ libarchive_test_SOURCES= \
libarchive/test/test_archive_set_error.c \
libarchive/test/test_archive_string.c \
libarchive/test/test_archive_string_conversion.c \
libarchive/test/test_archive_write_add_filter_by_name.c \
libarchive/test/test_archive_write_set_filter_option.c \
libarchive/test/test_archive_write_set_format_by_name.c \
libarchive/test/test_archive_write_set_format_option.c \
libarchive/test/test_archive_write_set_option.c \
libarchive/test/test_archive_write_set_options.c \
@ -292,11 +336,13 @@ libarchive_test_SOURCES= \
libarchive/test/test_compat_gzip.c \
libarchive/test/test_compat_lzip.c \
libarchive/test/test_compat_lzma.c \
libarchive/test/test_compat_lzop.c \
libarchive/test/test_compat_mac.c \
libarchive/test/test_compat_pax_libarchive_2x.c \
libarchive/test/test_compat_solaris_tar_acl.c \
libarchive/test/test_compat_solaris_pax_sparse.c \
libarchive/test/test_compat_tar_hardlink.c \
libarchive/test/test_compat_uudecode.c \
libarchive/test/test_compat_xz.c \
libarchive/test/test_compat_zip.c \
libarchive/test/test_empty_write.c \
@ -312,13 +358,19 @@ libarchive_test_SOURCES= \
libarchive/test/test_open_file.c \
libarchive/test/test_open_filename.c \
libarchive/test/test_pax_filename_encoding.c \
libarchive/test/test_read_compress_program.c \
libarchive/test/test_read_data_large.c \
libarchive/test/test_read_disk.c \
libarchive/test/test_read_disk_directory_traversals.c \
libarchive/test/test_read_disk_entry_from_file.c \
libarchive/test/test_read_extract.c \
libarchive/test/test_read_file_nonexistent.c \
libarchive/test/test_read_filter_grzip.c \
libarchive/test/test_read_filter_lrzip.c \
libarchive/test/test_read_filter_lzop.c \
libarchive/test/test_read_filter_lzop_multiple_parts.c \
libarchive/test/test_read_filter_program.c \
libarchive/test/test_read_filter_program_signature.c \
libarchive/test/test_read_filter_uudecode.c \
libarchive/test/test_read_format_7zip.c \
libarchive/test/test_read_format_ar.c \
libarchive/test/test_read_format_cab.c \
@ -372,35 +424,49 @@ libarchive_test_SOURCES= \
libarchive/test/test_read_format_ustar_filename.c \
libarchive/test/test_read_format_xar.c \
libarchive/test/test_read_format_zip.c \
libarchive/test/test_read_format_zip_comment_stored.c \
libarchive/test/test_read_format_zip_filename.c \
libarchive/test/test_read_format_zip_mac_metadata.c \
libarchive/test/test_read_format_zip_sfx.c \
libarchive/test/test_read_large.c \
libarchive/test/test_read_pax_truncated.c \
libarchive/test/test_read_position.c \
libarchive/test/test_read_set_format.c \
libarchive/test/test_read_truncated.c \
libarchive/test/test_read_truncated_filter.c \
libarchive/test/test_read_uu.c \
libarchive/test/test_sparse_basic.c \
libarchive/test/test_tar_filenames.c \
libarchive/test/test_tar_large.c \
libarchive/test/test_ustar_filenames.c \
libarchive/test/test_ustar_filename_encoding.c \
libarchive/test/test_write_compress.c \
libarchive/test/test_write_compress_bzip2.c \
libarchive/test/test_write_compress_gzip.c \
libarchive/test/test_write_compress_lzip.c \
libarchive/test/test_write_compress_lzma.c \
libarchive/test/test_write_compress_program.c \
libarchive/test/test_write_compress_xz.c \
libarchive/test/test_write_disk.c \
libarchive/test/test_write_disk_appledouble.c \
libarchive/test/test_write_disk_failures.c \
libarchive/test/test_write_disk_hardlink.c \
libarchive/test/test_write_disk_hfs_compression.c \
libarchive/test/test_write_disk_lookup.c \
libarchive/test/test_write_disk_mac_metadata.c \
libarchive/test/test_write_disk_no_hfs_compression.c \
libarchive/test/test_write_disk_perms.c \
libarchive/test/test_write_disk_secure.c \
libarchive/test/test_write_disk_sparse.c \
libarchive/test/test_write_disk_symlink.c \
libarchive/test/test_write_disk_times.c \
libarchive/test/test_write_filter_b64encode.c \
libarchive/test/test_write_filter_bzip2.c \
libarchive/test/test_write_filter_compress.c \
libarchive/test/test_write_filter_gzip.c \
libarchive/test/test_write_filter_gzip_timestamp.c \
libarchive/test/test_write_filter_lrzip.c \
libarchive/test/test_write_filter_lzip.c \
libarchive/test/test_write_filter_lzma.c \
libarchive/test/test_write_filter_lzop.c \
libarchive/test/test_write_filter_program.c \
libarchive/test/test_write_filter_uuencode.c \
libarchive/test/test_write_filter_xz.c \
libarchive/test/test_write_format_7zip.c \
libarchive/test/test_write_format_7zip_empty.c \
libarchive/test/test_write_format_7zip_large.c \
libarchive/test/test_write_format_ar.c \
libarchive/test/test_write_format_cpio.c \
libarchive/test/test_write_format_cpio_empty.c \
@ -413,22 +479,29 @@ libarchive_test_SOURCES= \
libarchive/test/test_write_format_iso9660_filename.c \
libarchive/test/test_write_format_iso9660_zisofs.c \
libarchive/test/test_write_format_mtree.c \
libarchive/test/test_write_format_mtree_absolute_path.c \
libarchive/test/test_write_format_mtree_classic.c \
libarchive/test/test_write_format_mtree_classic_indent.c\
libarchive/test/test_write_format_mtree_fflags.c \
libarchive/test/test_write_format_mtree_no_separator.c \
libarchive/test/test_write_format_mtree_quoted_filename.c\
libarchive/test/test_write_format_pax.c \
libarchive/test/test_write_format_shar_empty.c \
libarchive/test/test_write_format_tar.c \
libarchive/test/test_write_format_tar_empty.c \
libarchive/test/test_write_format_tar_sparse.c \
libarchive/test/test_write_format_tar_ustar.c \
libarchive/test/test_write_format_tar_v7tar.c \
libarchive/test/test_write_format_xar.c \
libarchive/test/test_write_format_xar_empty.c \
libarchive/test/test_write_format_zip.c \
libarchive/test/test_write_format_zip_empty.c \
libarchive/test/test_write_format_zip_no_compression.c \
libarchive/test/test_write_open_memory.c \
libarchive/test/test_write_zip_set_compression_store.c \
libarchive/test/test_zip_filename_encoding.c
libarchive_test_CPPFLAGS= -I$(top_srcdir)/libarchive -I$(top_builddir)/libarchive/test -DLIBARCHIVE_STATIC $(PLATFORMCPPFLAGS)
libarchive_test_CPPFLAGS= -I$(top_srcdir)/libarchive -I$(top_srcdir)/test_utils -I$(top_builddir)/libarchive/test -DLIBARCHIVE_STATIC $(PLATFORMCPPFLAGS)
libarchive_test_LDADD= $(LTLIBICONV)
# The "list.h" file just lists all of the tests defined in all of the sources.
@ -437,7 +510,7 @@ libarchive_test_LDADD= $(LTLIBICONV)
libarchive/test/list.h: Makefile
cat $(top_srcdir)/libarchive/test/test_*.c | grep DEFINE_TEST > libarchive/test/list.h
libarchive_TESTS_ENVIRONMENT= LIBARCHIVE_TEST_FILES=`cd $(top_srcdir);/bin/pwd`/libarchive/test
libarchive_TESTS_ENVIRONMENT= LIBARCHIVE_TEST_FILES=`cd $(top_srcdir);/bin/pwd`/libarchive/test LRZIP=NOCONFIG
libarchive_test_EXTRA_DIST=\
libarchive/test/list.h \
@ -454,6 +527,9 @@ libarchive_test_EXTRA_DIST=\
libarchive/test/test_compat_lzma_1.tlz.uu \
libarchive/test/test_compat_lzma_2.tlz.uu \
libarchive/test/test_compat_lzma_3.tlz.uu \
libarchive/test/test_compat_lzop_1.tar.lzo.uu \
libarchive/test/test_compat_lzop_2.tar.lzo.uu \
libarchive/test/test_compat_lzop_3.tar.lzo.uu \
libarchive/test/test_compat_mac-1.tar.Z.uu \
libarchive/test/test_compat_mac-2.tar.Z.uu \
libarchive/test/test_compat_pax_libarchive_2x.tar.Z.uu \
@ -473,6 +549,29 @@ libarchive_test_EXTRA_DIST=\
libarchive/test/test_fuzz.cab.uu \
libarchive/test/test_fuzz.lzh.uu \
libarchive/test/test_pax_filename_encoding.tar.uu \
libarchive/test/test_rar_multivolume_multiple_files.part1.rar.uu \
libarchive/test/test_rar_multivolume_multiple_files.part2.rar.uu \
libarchive/test/test_rar_multivolume_multiple_files.part3.rar.uu \
libarchive/test/test_rar_multivolume_multiple_files.part4.rar.uu \
libarchive/test/test_rar_multivolume_multiple_files.part5.rar.uu \
libarchive/test/test_rar_multivolume_multiple_files.part6.rar.uu \
libarchive/test/test_rar_multivolume_single_file.part1.rar.uu \
libarchive/test/test_rar_multivolume_single_file.part2.rar.uu \
libarchive/test/test_rar_multivolume_single_file.part3.rar.uu \
libarchive/test/test_rar_multivolume_uncompressed_files.part01.rar.uu \
libarchive/test/test_rar_multivolume_uncompressed_files.part02.rar.uu \
libarchive/test/test_rar_multivolume_uncompressed_files.part03.rar.uu \
libarchive/test/test_rar_multivolume_uncompressed_files.part04.rar.uu \
libarchive/test/test_rar_multivolume_uncompressed_files.part05.rar.uu \
libarchive/test/test_rar_multivolume_uncompressed_files.part06.rar.uu \
libarchive/test/test_rar_multivolume_uncompressed_files.part07.rar.uu \
libarchive/test/test_rar_multivolume_uncompressed_files.part08.rar.uu \
libarchive/test/test_rar_multivolume_uncompressed_files.part09.rar.uu \
libarchive/test/test_rar_multivolume_uncompressed_files.part10.rar.uu \
libarchive/test/test_read_filter_grzip.tar.grz.uu \
libarchive/test/test_read_filter_lrzip.tar.lrz.uu \
libarchive/test/test_read_filter_lzop.tar.lzo.uu \
libarchive/test/test_read_filter_lzop_multiple_parts.tar.lzo.uu \
libarchive/test/test_read_format_7zip_bcj_bzip2.7z.uu \
libarchive/test/test_read_format_7zip_bcj_copy.7z.uu \
libarchive/test/test_read_format_7zip_bcj_deflate.7z.uu \
@ -547,11 +646,17 @@ libarchive_test_EXTRA_DIST=\
libarchive/test/test_read_format_lha_withjunk.lzh.uu \
libarchive/test/test_read_format_mtree.mtree.uu \
libarchive/test/test_read_format_mtree_nomagic.mtree.uu \
libarchive/test/test_read_format_mtree_nomagic2.mtree.uu \
libarchive/test/test_read_format_mtree_nomagic3.mtree.uu \
libarchive/test/test_read_format_rar.rar.uu \
libarchive/test/test_read_format_rar_binary_data.rar.uu \
libarchive/test/test_read_format_rar_compress_best.rar.uu \
libarchive/test/test_read_format_rar_compress_normal.rar.uu \
libarchive/test/test_read_format_rar_multi_lzss_blocks.rar.uu \
libarchive/test/test_read_format_rar_multivolume.part0001.rar.uu\
libarchive/test/test_read_format_rar_multivolume.part0002.rar.uu\
libarchive/test/test_read_format_rar_multivolume.part0003.rar.uu\
libarchive/test/test_read_format_rar_multivolume.part0004.rar.uu\
libarchive/test/test_read_format_rar_noeof.rar.uu \
libarchive/test/test_read_format_rar_ppmd_lzss_conversion.rar.uu\
libarchive/test/test_read_format_rar_sfx.exe.uu \
@ -566,6 +671,8 @@ libarchive_test_EXTRA_DIST=\
libarchive/test/test_read_format_ustar_filename_eucjp.tar.Z.uu \
libarchive/test/test_read_format_ustar_filename_koi8r.tar.Z.uu \
libarchive/test/test_read_format_zip.zip.uu \
libarchive/test/test_read_format_zip_comment_stored_1.zip.uu \
libarchive/test/test_read_format_zip_comment_stored_2.zip.uu \
libarchive/test/test_read_format_zip_filename_cp866.zip.uu \
libarchive/test/test_read_format_zip_filename_cp932.zip.uu \
libarchive/test/test_read_format_zip_filename_koi8r.zip.uu \
@ -573,8 +680,26 @@ libarchive_test_EXTRA_DIST=\
libarchive/test/test_read_format_zip_filename_utf8_ru2.zip.uu \
libarchive/test/test_read_format_zip_filename_utf8_ru.zip.uu \
libarchive/test/test_read_format_zip_length_at_end.zip.uu \
libarchive/test/test_read_format_zip_mac_metadata.zip.uu \
libarchive/test/test_read_format_zip_sfx.uu \
libarchive/test/test_read_format_zip_symlink.zip.uu \
libarchive/test/test_read_format_zip_ux.zip.uu \
libarchive/test/test_read_large_splitted_rar_aa.uu \
libarchive/test/test_read_large_splitted_rar_ab.uu \
libarchive/test/test_read_large_splitted_rar_ac.uu \
libarchive/test/test_read_large_splitted_rar_ad.uu \
libarchive/test/test_read_large_splitted_rar_ae.uu \
libarchive/test/test_read_splitted_rar_aa.uu \
libarchive/test/test_read_splitted_rar_ab.uu \
libarchive/test/test_read_splitted_rar_ac.uu \
libarchive/test/test_read_splitted_rar_ad.uu \
libarchive/test/test_splitted_rar_seek_support_aa.uu \
libarchive/test/test_splitted_rar_seek_support_ab.uu \
libarchive/test/test_splitted_rar_seek_support_ac.uu \
libarchive/test/test_write_disk_appledouble.cpio.gz.uu \
libarchive/test/test_write_disk_hfs_compression.tgz.uu \
libarchive/test/test_write_disk_mac_metadata.tar.gz.uu \
libarchive/test/test_write_disk_no_hfs_compression.tgz.uu \
libarchive/test/CMakeLists.txt \
libarchive/test/README
@ -600,6 +725,7 @@ bsdtar_SOURCES= \
tar/bsdtar.h \
tar/bsdtar_platform.h \
tar/cmdline.c \
tar/creation_set.c \
tar/read.c \
tar/subst.c \
tar/util.c \
@ -646,12 +772,22 @@ endif
#
bsdtar_test_SOURCES= \
$(test_utils_SOURCES) \
tar/test/main.c \
tar/test/test.h \
tar/test/test_0.c \
tar/test/test_basic.c \
tar/test/test_copy.c \
tar/test/test_empty_mtree.c \
tar/test/test_extract_tar_Z.c \
tar/test/test_extract_tar_bz2.c \
tar/test/test_extract_tar_grz.c \
tar/test/test_extract_tar_gz.c \
tar/test/test_extract_tar_lrz.c \
tar/test/test_extract_tar_lz.c \
tar/test/test_extract_tar_lzma.c \
tar/test/test_extract_tar_lzo.c \
tar/test/test_extract_tar_xz.c \
tar/test/test_format_newc.c \
tar/test/test_help.c \
tar/test/test_option_C_upper.c \
@ -661,18 +797,29 @@ bsdtar_test_SOURCES= \
tar/test/test_option_T_upper.c \
tar/test/test_option_U_upper.c \
tar/test/test_option_X_upper.c \
tar/test/test_option_a.c \
tar/test/test_option_b.c \
tar/test/test_option_b64encode.c \
tar/test/test_option_exclude.c \
tar/test/test_option_gid_gname.c \
tar/test/test_option_grzip.c \
tar/test/test_option_j.c \
tar/test/test_option_k.c \
tar/test/test_option_keep_newer_files.c \
tar/test/test_option_lrzip.c \
tar/test/test_option_lzma.c \
tar/test/test_option_lzop.c \
tar/test/test_option_n.c \
tar/test/test_option_newer_than.c \
tar/test/test_option_nodump.c \
tar/test/test_option_older_than.c \
tar/test/test_option_q.c \
tar/test/test_option_r.c \
tar/test/test_option_s.c \
tar/test/test_option_uid_uname.c \
tar/test/test_option_uuencode.c \
tar/test/test_option_xz.c \
tar/test/test_option_z.c \
tar/test/test_patterns.c \
tar/test/test_print_longpath.c \
tar/test/test_stdio.c \
@ -683,6 +830,7 @@ bsdtar_test_SOURCES= \
bsdtar_test_CPPFLAGS=\
-I$(top_srcdir)/libarchive -I$(top_srcdir)/libarchive_fe \
-I$(top_srcdir)/test_utils \
-I$(top_srcdir)/tar -I$(top_builddir)/tar/test \
$(PLATFORMCPPFLAGS)
@ -699,6 +847,15 @@ endif
bsdtar_test_EXTRA_DIST= \
tar/test/list.h \
tar/test/test_extract.tar.Z.uu \
tar/test/test_extract.tar.bz2.uu \
tar/test/test_extract.tar.grz.uu \
tar/test/test_extract.tar.gz.uu \
tar/test/test_extract.tar.lrz.uu \
tar/test/test_extract.tar.lz.uu \
tar/test/test_extract.tar.lzma.uu \
tar/test/test_extract.tar.lzo.uu \
tar/test/test_extract.tar.xz.uu \
tar/test/test_option_keep_newer_files.tar.Z.uu \
tar/test/test_option_s.tar.Z.uu \
tar/test/test_patterns_2.tar.uu \
@ -763,12 +920,22 @@ endif
#
bsdcpio_test_SOURCES= \
$(test_utils_SOURCES) \
cpio/cmdline.c \
cpio/test/main.c \
cpio/test/test.h \
cpio/test/test_0.c \
cpio/test/test_basic.c \
cpio/test/test_cmdline.c \
cpio/test/test_extract_cpio_Z.c \
cpio/test/test_extract_cpio_bz2.c \
cpio/test/test_extract_cpio_grz.c \
cpio/test/test_extract_cpio_gz.c \
cpio/test/test_extract_cpio_lrz.c \
cpio/test/test_extract_cpio_lz.c \
cpio/test/test_extract_cpio_lzma.c \
cpio/test/test_extract_cpio_lzo.c \
cpio/test/test_extract_cpio_xz.c \
cpio/test/test_format_newc.c \
cpio/test/test_gcpio_compat.c \
cpio/test/test_option_0.c \
@ -778,16 +945,22 @@ bsdcpio_test_SOURCES= \
cpio/test/test_option_L_upper.c \
cpio/test/test_option_Z_upper.c \
cpio/test/test_option_a.c \
cpio/test/test_option_b64encode.c \
cpio/test/test_option_c.c \
cpio/test/test_option_d.c \
cpio/test/test_option_f.c \
cpio/test/test_option_grzip.c \
cpio/test/test_option_help.c \
cpio/test/test_option_l.c \
cpio/test/test_option_lrzip.c \
cpio/test/test_option_lzma.c \
cpio/test/test_option_lzop.c \
cpio/test/test_option_m.c \
cpio/test/test_option_t.c \
cpio/test/test_option_u.c \
cpio/test/test_option_uuencode.c \
cpio/test/test_option_version.c \
cpio/test/test_option_xz.c \
cpio/test/test_option_y.c \
cpio/test/test_option_z.c \
cpio/test/test_owner_parse.c \
@ -796,6 +969,7 @@ bsdcpio_test_SOURCES= \
bsdcpio_test_CPPFLAGS= \
-I$(top_srcdir)/libarchive -I$(top_srcdir)/libarchive_fe \
-I$(top_srcdir)/test_utils \
-I$(top_srcdir)/cpio -I$(top_builddir)/cpio/test \
$(PLATFORMCPPFLAGS)
bsdcpio_test_LDADD=libarchive_fe.la
@ -813,6 +987,15 @@ endif
bsdcpio_test_EXTRA_DIST= \
cpio/test/list.h \
cpio/test/test_extract.cpio.Z.uu \
cpio/test/test_extract.cpio.bz2.uu \
cpio/test/test_extract.cpio.grz.uu \
cpio/test/test_extract.cpio.gz.uu \
cpio/test/test_extract.cpio.lrz.uu \
cpio/test/test_extract.cpio.lz.uu \
cpio/test/test_extract.cpio.lzma.uu \
cpio/test/test_extract.cpio.lzo.uu \
cpio/test/test_extract.cpio.xz.uu \
cpio/test/test_gcpio_compat_ref.bin.uu \
cpio/test/test_gcpio_compat_ref.crc.uu \
cpio/test/test_gcpio_compat_ref.newc.uu \

27
NEWS
View File

@ -1,3 +1,30 @@
Feb 09, 2013: libarchive 3.1.2 released
Jan 28, 2013: libarchive's new website moved to http://www.libarchive.org.
Jan 13, 2013: libarchive 3.1.1 released
Jan 13, 2013: libarchive 3.1.0 released
Dec 07, 2012: Implement functions to manually set the format and filters used.
Nov 11, 2012: Add support for __MACOSX directory in Zip archives, which resource
forks are stored in.
Oct 20, 2012: Add support for writing v7 tar format.
Oct 09, 2012: Add support for grzip compression.
Oct 07, 2012: Introduce b64encode filter.
Oct 07, 2012: Introduce uuencode filter.
Oct 06, 2012: Add support for lzop.
Sep 27, 2012: Implement function used to seek within data blocks.
(Currently only supported for uncompressed RAR archives).
Apr 22, 2012: Add basic archive read and write filter support for lrzip.
Mar 27, 2012: libarchive 3.0.4 released
Feb 05, 2012: libarchive development now hosted at GitHub.

2
README
View File

@ -1,7 +1,7 @@
README for libarchive bundle.
Questions? Issues?
* http://libarchive.github.com/ is the home for ongoing
* http://www.libarchive.org is the home for ongoing
libarchive development, including documentation, and
links to the libarchive mailing lists.
* To report an issue, use the issue tracker at

35
build/README.txt Normal file
View File

@ -0,0 +1,35 @@
Notes on making a new release of libarchive
===========================================
The following serves as a guide for libarchive developers on the general
process to be followed when making a new release of libarchive.
* Update build/version with the version number of the release to be made.
* If the library's ABI has changed, the library's soname major version *MUST*
be updated. Update configure.ac and CMakeLists.txt appropriately.
- For configure.ac, the variable ARCHIVE_INTERFACE needs to be updated.
- For CMakeLists.txt, the variable INTERFACE_VERSION needs to be updated.
* Update the entries in the NEWS file accordingly.
* Run `build/makerelease.sh` from the top source directory. Running this script
will do the following.
- Removes all Makefile.am development build specific CFLAGS from
Makefile.am.
- Update configure scripts and header files with the appropriate version
number from build/version.
- Rebuild the documentation directory.
- Runs a full cmake build and test.
- Runs a full autotools build and test.
- Builds the .tar.gz and .zip distribution files.
* Commit all changed files into git.
- This should be build/version, NEWS, and the files edited by running
build/makerelease.sh.
* Tag the release appropriately. The tag should also have an appropriate
message.
- The git command is as follows:
$ git tag -m "Libarchive <version>" v<version>
Replace <version> with the version to be released.
* Copy all the generated wiki files and commit them into the libarchive.wiki
repository. Overwrite any preexisting files with the same name (these files
are always autogenerated from the libarchive release after every release).
* Update the libarchive.org website accordingly.
* Make an announcement to the libarchive-announce mailing list.

5
build/autogen.sh
View File

@ -48,6 +48,11 @@ perl -p -i -e "s/^(#define\tARCHIVE_VERSION_STRING).*/\$1 \"libarchive $VS\"/" l
perl -p -i -e 's/(m4_define\(\[LIBARCHIVE_VERSION_S\]),.*\)/$1,['"$VS"'])/' configure.ac
perl -p -i -e 's/(m4_define\(\[LIBARCHIVE_VERSION_N\]),.*\)/$1,['"$VN"'])/' configure.ac
# Remove developer CFLAGS if a release build is being made
if [ -n "${MAKE_LIBARCHIVE_RELEASE}" ]; then
perl -p -i -e "s/^(DEV_CFLAGS.*)/# \$1/" Makefile.am
fi
set -xe
aclocal -I build/autoconf

2
build/bump-version.sh
View File

@ -31,6 +31,6 @@ echo $ANNOUNCE
# Add a version notice to NEWS
mv NEWS NEWS.bak
chmod +w NEWS.bak
echo > NEWS
echo $ANNOUNCE >> NEWS
echo >> NEWS
cat NEWS.bak >> NEWS

22
build/cmake/FindLibGCC.cmake Normal file
View File

@ -0,0 +1,22 @@
# - Find libgcc
# Find the libgcc library.
#
# LIBGCC_LIBRARIES - List of libraries when using libgcc
# LIBGCC_FOUND - True if libgcc found.
IF (LIBGCC_LIBRARY)
# Already in cache, be silent
SET(LIBGCC_FIND_QUIETLY TRUE)
ENDIF (LIBGCC_LIBRARY)
FIND_LIBRARY(LIBGCC_LIBRARY NAMES gcc libgcc)
# handle the QUIETLY and REQUIRED arguments and set LIBGCC_FOUND to TRUE if
# all listed variables are TRUE
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBGCC DEFAULT_MSG LIBGCC_LIBRARY)
IF(LIBGCC_FOUND)
SET(LIBGCC_LIBRARIES ${LIBGCC_LIBRARY})
SET(HAVE_LIBGCC 1)
ENDIF(LIBGCC_FOUND)

23
build/cmake/FindNettle.cmake Normal file
View File

@ -0,0 +1,23 @@
# - Find Nettle
# Find the Nettle include directory and library
#
# NETTLE_INCLUDE_DIR - where to find <nettle/sha.h>, etc.
# NETTLE_LIBRARIES - List of libraries when using libnettle.
# NETTLE_FOUND - True if libnettle found.
IF (NETTLE_INCLUDE_DIR)
# Already in cache, be silent
SET(NETTLE_FIND_QUIETLY TRUE)
ENDIF (NETTLE_INCLUDE_DIR)
FIND_PATH(NETTLE_INCLUDE_DIR nettle/md5.h nettle/ripemd160.h nettle/sha.h)
FIND_LIBRARY(NETTLE_LIBRARY NAMES nettle libnettle)
# handle the QUIETLY and REQUIRED arguments and set NETTLE_FOUND to TRUE if
# all listed variables are TRUE
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(NETTLE DEFAULT_MSG NETTLE_LIBRARY NETTLE_INCLUDE_DIR)
IF(NETTLE_FOUND)
SET(NETTLE_LIBRARIES ${NETTLE_LIBRARY})
ENDIF(NETTLE_FOUND)

34
build/cmake/FindPCREPOSIX.cmake Normal file
View File

@ -0,0 +1,34 @@
# - Find pcreposix
# Find the native PCRE and PCREPOSIX include and libraries
#
# PCRE_INCLUDE_DIR - where to find pcreposix.h, etc.
# PCREPOSIX_LIBRARIES - List of libraries when using libpcreposix.
# PCRE_LIBRARIES - List of libraries when using libpcre.
# PCREPOSIX_FOUND - True if libpcreposix found.
# PCRE_FOUND - True if libpcre found.
IF (PCRE_INCLUDE_DIR)
# Already in cache, be silent
SET(PCRE_FIND_QUIETLY TRUE)
ENDIF (PCRE_INCLUDE_DIR)
FIND_PATH(PCRE_INCLUDE_DIR pcreposix.h)
FIND_LIBRARY(PCREPOSIX_LIBRARY NAMES pcreposix libpcreposix)
FIND_LIBRARY(PCRE_LIBRARY NAMES pcre libpcre)
# handle the QUIETLY and REQUIRED arguments and set PCREPOSIX_FOUND to TRUE if
# all listed variables are TRUE
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(PCREPOSIX DEFAULT_MSG PCREPOSIX_LIBRARY PCRE_INCLUDE_DIR)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(PCRE DEFAULT_MSG PCRE_LIBRARY)
IF(PCREPOSIX_FOUND)
SET(PCREPOSIX_LIBRARIES ${PCREPOSIX_LIBRARY})
SET(HAVE_LIBPCREPOSIX 1)
SET(HAVE_PCREPOSIX_H 1)
ENDIF(PCREPOSIX_FOUND)
IF(PCRE_FOUND)
SET(PCRE_LIBRARIES ${PCRE_LIBRARY})
SET(HAVE_LIBPCRE 1)
ENDIF(PCRE_FOUND)

106
build/cmake/LibarchiveCheckCSourceCompiles.cmake Normal file
View File

@ -0,0 +1,106 @@
# - Check if given C source compiles and links into an executable
# CHECK_C_SOURCE_COMPILES(<code> <var> [FAIL_REGEX <fail-regex>])
# <code> - source code to try to compile, must define 'main'
# <var> - variable to store whether the source code compiled
# <fail-regex> - fail if test output matches this regex
# The following variables may be set before calling this macro to
# modify the way the check is run:
#
# CMAKE_REQUIRED_FLAGS = string of compile command line flags
# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
# CMAKE_REQUIRED_INCLUDES = list of include directories
# CMAKE_REQUIRED_LIBRARIES = list of libraries to link
#=============================================================================
# Copyright 2005-2009 Kitware, Inc.
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
#
# Extra arguments added by libarchive
# CMAKE_REQUIRED_LINKER_FLAGS = string of linker command line flags
#
include(CMakeExpandImportedTargets)
macro(LIBARCHIVE_CHECK_C_SOURCE_COMPILES SOURCE VAR)
if("${VAR}" MATCHES "^${VAR}$")
set(_FAIL_REGEX)
set(_key)
foreach(arg ${ARGN})
if("${arg}" MATCHES "^(FAIL_REGEX)$")
set(_key "${arg}")
elseif(_key)
list(APPEND _${_key} "${arg}")
else()
message(FATAL_ERROR "Unknown argument:\n ${arg}\n")
endif()
endforeach()
set(MACRO_CHECK_FUNCTION_DEFINITIONS
"-D${VAR} ${CMAKE_REQUIRED_FLAGS}")
if(CMAKE_REQUIRED_LIBRARIES)
# this one translates potentially used imported library targets to their files on disk
CMAKE_EXPAND_IMPORTED_TARGETS(_ADJUSTED_CMAKE_REQUIRED_LIBRARIES LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} CONFIGURATION "${CMAKE_TRY_COMPILE_CONFIGURATION}")
set(CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES
"-DLINK_LIBRARIES:STRING=${_ADJUSTED_CMAKE_REQUIRED_LIBRARIES}")
else()
set(CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES)
endif()
if(CMAKE_REQUIRED_INCLUDES)
set(CHECK_C_SOURCE_COMPILES_ADD_INCLUDES
"-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}")
else()
set(CHECK_C_SOURCE_COMPILES_ADD_INCLUDES)
endif()
if(CMAKE_REQUIRED_LINKER_FLAGS)
set(CHECK_C_SOURCE_COMPILES_ADD_LINKER_FLAGS
"-DCMAKE_EXE_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS} -DCMAKE_SHARED_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS} -DCMAKE_MODULE_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS}")
else()
set(CHECK_C_SOURCE_COMPILES_ADD_LINKER_FLAGS)
endif()
file(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c"
"${SOURCE}\n")
message(STATUS "Performing Test ${VAR}")
try_compile(${VAR}
${CMAKE_BINARY_DIR}
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c
COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS} ${CHECK_C_SOURCE_COMPILES_ADD_LINKER_FLAGS}
"${CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES}"
"${CHECK_C_SOURCE_COMPILES_ADD_INCLUDES}"
OUTPUT_VARIABLE OUTPUT)
foreach(_regex ${_FAIL_REGEX})
if("${OUTPUT}" MATCHES "${_regex}")
set(${VAR} 0)
endif()
endforeach()
if(${VAR})
set(${VAR} 1 CACHE INTERNAL "Test ${VAR}")
message(STATUS "Performing Test ${VAR} - Success")
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
"Performing C SOURCE FILE Test ${VAR} succeded with the following output:\n"
"${OUTPUT}\n"
"Source file was:\n${SOURCE}\n")
else()
message(STATUS "Performing Test ${VAR} - Failed")
set(${VAR} "" CACHE INTERNAL "Test ${VAR}")
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
"Performing C SOURCE FILE Test ${VAR} failed with the following output:\n"
"${OUTPUT}\n"
"Source file was:\n${SOURCE}\n")
endif()
endif()
endmacro()

102
build/cmake/LibarchiveCheckCSourceRuns.cmake Normal file
View File

@ -0,0 +1,102 @@
# - Check if the given C source code compiles and runs.
# CHECK_C_SOURCE_RUNS(<code> <var>)
# <code> - source code to try to compile
# <var> - variable to store the result
# (1 for success, empty for failure)
# The following variables may be set before calling this macro to
# modify the way the check is run:
#
# CMAKE_REQUIRED_FLAGS = string of compile command line flags
# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
# CMAKE_REQUIRED_INCLUDES = list of include directories
# CMAKE_REQUIRED_LIBRARIES = list of libraries to link
#=============================================================================
# Copyright 2006-2009 Kitware, Inc.
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
#
# Extra arguments added by libarchive
# CMAKE_REQUIRED_LINKER_FLAGS = string of linker command line flags
#
include(CMakeExpandImportedTargets)
macro(LIBARCHIVE_CHECK_C_SOURCE_RUNS SOURCE VAR)
if("${VAR}" MATCHES "^${VAR}$")
set(MACRO_CHECK_FUNCTION_DEFINITIONS
"-D${VAR} ${CMAKE_REQUIRED_FLAGS}")
if(CMAKE_REQUIRED_LIBRARIES)
# this one translates potentially used imported library targets to their files on disk
CMAKE_EXPAND_IMPORTED_TARGETS(_ADJUSTED_CMAKE_REQUIRED_LIBRARIES LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} CONFIGURATION "${CMAKE_TRY_COMPILE_CONFIGURATION}")
set(CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES
"-DLINK_LIBRARIES:STRING=${_ADJUSTED_CMAKE_REQUIRED_LIBRARIES}")
else()
set(CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES)
endif()
if(CMAKE_REQUIRED_INCLUDES)
set(CHECK_C_SOURCE_COMPILES_ADD_INCLUDES
"-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}")
else()
set(CHECK_C_SOURCE_COMPILES_ADD_INCLUDES)
endif()
if(CMAKE_REQUIRED_LINKER_FLAGS)
set(CHECK_C_SOURCE_COMPILES_ADD_LINKER_FLAGS
"-DCMAKE_EXE_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS} -DCMAKE_SHARED_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS} -DCMAKE_MODULE_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS}")
else()
set(CHECK_C_SOURCE_COMPILES_ADD_LINKER_FLAGS)
endif()
file(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c"
"${SOURCE}\n")
message(STATUS "Performing Test ${VAR}")
try_run(${VAR}_EXITCODE ${VAR}_COMPILED
${CMAKE_BINARY_DIR}
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c
COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS} ${CHECK_C_SOURCE_COMPILES_ADD_LINKER_FLAGS}
-DCMAKE_SKIP_RPATH:BOOL=${CMAKE_SKIP_RPATH}
"${CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES}"
"${CHECK_C_SOURCE_COMPILES_ADD_INCLUDES}"
COMPILE_OUTPUT_VARIABLE OUTPUT)
# if it did not compile make the return value fail code of 1
if(NOT ${VAR}_COMPILED)
set(${VAR}_EXITCODE 1)
endif()
# if the return value was 0 then it worked
if("${${VAR}_EXITCODE}" EQUAL 0)
set(${VAR} 1 CACHE INTERNAL "Test ${VAR}")
message(STATUS "Performing Test ${VAR} - Success")
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
"Performing C SOURCE FILE Test ${VAR} succeded with the following output:\n"
"${OUTPUT}\n"
"Return value: ${${VAR}}\n"
"Source file was:\n${SOURCE}\n")
else()
if(CMAKE_CROSSCOMPILING AND "${${VAR}_EXITCODE}" MATCHES "FAILED_TO_RUN")
set(${VAR} "${${VAR}_EXITCODE}")
else()
set(${VAR} "" CACHE INTERNAL "Test ${VAR}")
endif()
message(STATUS "Performing Test ${VAR} - Failed")
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
"Performing C SOURCE FILE Test ${VAR} failed with the following output:\n"
"${OUTPUT}\n"
"Return value: ${${VAR}_EXITCODE}\n"
"Source file was:\n${SOURCE}\n")
endif()
endif()
endmacro()

42
build/cmake/config.h.in
View File

@ -390,6 +390,9 @@ typedef uint64_t uintmax_t;
*/
#cmakedefine HAVE_DIRENT_H 1
/* Define to 1 if you have the `dirfd' function. */
#cmakedefine HAVE_DIRFD 1
/* Define to 1 if you have the <dlfcn.h> header file. */
#cmakedefine HAVE_DLFCN_H 1
@ -576,12 +579,27 @@ typedef uint64_t uintmax_t;
/* Define to 1 if you have the `expat' library (-lexpat). */
#cmakedefine HAVE_LIBEXPAT 1
/* Define to 1 if you have the `gcc' library (-lgcc). */
#cmakedefine HAVE_LIBGCC 1
/* Define to 1 if you have the `lzma' library (-llzma). */
#cmakedefine HAVE_LIBLZMA 1
/* Define to 1 if you have the `lzmadec' library (-llzmadec). */
#cmakedefine HAVE_LIBLZMADEC 1
/* Define to 1 if you have the `lzo2' library (-llzo2). */
#cmakedefine HAVE_LIBLZO2 1
/* Define to 1 if you have the `nettle' library (-lnettle). */
#cmakedefine HAVE_LIBNETTLE 1
/* Define to 1 if you have the `pcre' library (-lpcre). */
#cmakedefine HAVE_LIBPCRE 1
/* Define to 1 if you have the `pcreposix' library (-lpcreposix). */
#cmakedefine HAVE_LIBPCREPOSIX 1
/* Define to 1 if you have the `xml2' library (-lxml2). */
#cmakedefine HAVE_LIBXML2 1
@ -661,6 +679,12 @@ typedef uint64_t uintmax_t;
/* Define to 1 if you have the <lzma.h> header file. */
#cmakedefine HAVE_LZMA_H 1
/* Define to 1 if you have the <lzo/lzo1x.h> header file. */
#cmakedefine HAVE_LZO_LZO1X_H 1
/* Define to 1 if you have the <lzo/lzoconf.h> header file. */
#cmakedefine HAVE_LZO_LZOCONF_H 1
/* Define to 1 if you have the `mbrtowc' function. */
#cmakedefine HAVE_MBRTOWC 1
@ -685,6 +709,15 @@ typedef uint64_t uintmax_t;
/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
#cmakedefine HAVE_NDIR_H 1
/* Define to 1 if you have the <nettle/md5.h> header file. */
#cmakedefine HAVE_NETTLE_MD5_H 1
/* Define to 1 if you have the <nettle/ripemd160.h> header file. */
#cmakedefine HAVE_NETTLE_RIPEMD160_H 1
/* Define to 1 if you have the <nettle/sha.h> header file. */
#cmakedefine HAVE_NETTLE_SHA_H 1
/* Define to 1 if you have the `nl_langinfo' function. */
#cmakedefine HAVE_NL_LANGINFO 1
@ -694,6 +727,9 @@ typedef uint64_t uintmax_t;
/* Define to 1 if you have the <paths.h> header file. */
#cmakedefine HAVE_PATHS_H 1
/* Define to 1 if you have the <pcreposix.h> header file. */
#cmakedefine HAVE_PCREPOSIX_H 1
/* Define to 1 if you have the `pipe' function. */
#cmakedefine HAVE_PIPE 1
@ -703,6 +739,9 @@ typedef uint64_t uintmax_t;
/* Define to 1 if you have the <poll.h> header file. */
#cmakedefine HAVE_POLL_H 1
/* Define to 1 if you have the `posix_spawnp' function. */
#cmakedefine HAVE_POSIX_SPAWNP 1
/* Define to 1 if you have the <process.h> header file. */
#cmakedefine HAVE_PROCESS_H 1
@ -736,6 +775,9 @@ typedef uint64_t uintmax_t;
/* Define to 1 if you have the <signal.h> header file. */
#cmakedefine HAVE_SIGNAL_H 1
/* Define to 1 if you have the <spawn.h> header file. */
#cmakedefine HAVE_SPAWN_H 1
/* Define to 1 if you have the `statfs' function. */
#cmakedefine HAVE_STATFS 1

1
build/makerelease.sh
View File

@ -46,6 +46,7 @@ rm -rf _cmtest
#
# Construct and verify the autoconf build system
#
export MAKE_LIBARCHIVE_RELEASE="1"
/bin/sh build/autogen.sh
# Get the newest config.guess/config.sub from savannah.gnu.org

2
build/version
View File

@ -1 +1 @@
3000004
3001002

264
configure.ac
View File

@ -4,8 +4,8 @@ dnl First, define all of the version numbers up front.
dnl In particular, this allows the version macro to be used in AC_INIT
dnl These first two version numbers are updated automatically on each release.
m4_define([LIBARCHIVE_VERSION_S],[3.0.4])
m4_define([LIBARCHIVE_VERSION_N],[3000004])
m4_define([LIBARCHIVE_VERSION_S],[3.1.2])
m4_define([LIBARCHIVE_VERSION_N],[3001002])
dnl bsdtar and bsdcpio versioning tracks libarchive
m4_define([BSDTAR_VERSION_S],LIBARCHIVE_VERSION_S())
@ -26,6 +26,7 @@ AC_CONFIG_AUX_DIR([build/autoconf])
AC_CONFIG_MACRO_DIR([build/autoconf])
# Must follow AC_CONFIG macros above...
AM_INIT_AUTOMAKE()
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
# Libtool's "interface version" can be computed from the libarchive version.
@ -36,8 +37,8 @@ ARCHIVE_MINOR=$(( (LIBARCHIVE_VERSION_N() / 1000) % 1000 ))
# Libarchive 2.8 == libtool interface 10 = 2 + 8
# Libarchive 2.9 == libtool interface 11 = 2 + 8
# Libarchive 3.0 == libtool interface 12
# Libarchive 3.x == libtool interface 12 + x
ARCHIVE_INTERFACE=`echo $((12 + ${ARCHIVE_MINOR}))`
# Libarchive 3.1 == libtool interface 13
ARCHIVE_INTERFACE=`echo $((13 + ${ARCHIVE_MINOR}))`
# Libarchive revision is bumped on any source change === libtool revision
ARCHIVE_REVISION=$(( LIBARCHIVE_VERSION_N() % 1000 ))
# Libarchive minor is bumped on any interface addition === libtool age
@ -217,10 +218,10 @@ AS_VAR_IF([ac_cv_have_decl_EXT2_IOC_GETFLAGS], [yes],
AC_CHECK_HEADERS([inttypes.h io.h langinfo.h limits.h])
AC_CHECK_HEADERS([linux/fiemap.h linux/fs.h linux/magic.h linux/types.h])
AC_CHECK_HEADERS([locale.h paths.h poll.h pwd.h regex.h signal.h stdarg.h])
AC_CHECK_HEADERS([stdint.h stdlib.h string.h])
AC_CHECK_HEADERS([sys/acl.h sys/cdefs.h sys/extattr.h sys/ioctl.h])
AC_CHECK_HEADERS([sys/mkdev.h sys/mount.h])
AC_CHECK_HEADERS([locale.h paths.h poll.h pwd.h signal.h spawn.h])
AC_CHECK_HEADERS([stdarg.h stdint.h stdlib.h string.h])
AC_CHECK_HEADERS([sys/acl.h sys/cdefs.h sys/extattr.h])
AC_CHECK_HEADERS([sys/ioctl.h sys/mkdev.h sys/mount.h])
AC_CHECK_HEADERS([sys/param.h sys/poll.h sys/select.h sys/statfs.h sys/statvfs.h])
AC_CHECK_HEADERS([sys/time.h sys/utime.h sys/utsname.h sys/vfs.h])
AC_CHECK_HEADERS([time.h unistd.h utime.h wchar.h wctype.h])
@ -246,7 +247,29 @@ AC_ARG_WITH([bz2lib],
if test "x$with_bz2lib" != "xno"; then
AC_CHECK_HEADERS([bzlib.h])
AC_CHECK_LIB(bz2,BZ2_bzDecompressInit)
case "$host_os" in
*mingw* | *cygwin*)
dnl AC_CHECK_LIB cannot be used on the Windows port of libbz2, therefore
dnl use AC_LINK_IFELSE.
AC_MSG_CHECKING([for BZ2_bzDecompressInit in -lbz2])
old_LIBS="$LIBS"
LIBS="-lbz2 $LIBS"
AC_LINK_IFELSE(
[AC_LANG_SOURCE(#include <bzlib.h>
int main() { return BZ2_bzDecompressInit(NULL, 0, 0); })],
[ac_cv_lib_bz2_BZ2_bzDecompressInit=yes],
[ac_cv_lib_bz2_BZ2_bzDecompressInit=no])
LIBS="$old_LIBS"
AC_MSG_RESULT($ac_cv_lib_bz2_BZ2_bzDecompressInit)
if test "x$ac_cv_lib_bz2_BZ2_bzDecompressInit" = xyes; then
AC_DEFINE([HAVE_LIBBZ2], [1], [Define to 1 if you have the `bz2' library (-lbz2).])
LIBS="-lbz2 $LIBS"
fi
;;
*)
AC_CHECK_LIB(bz2,BZ2_bzDecompressInit)
;;
esac
fi
AC_ARG_WITH([lzmadec],
@ -284,6 +307,14 @@ if test "x$with_lzma" != "xno"; then
AC_CHECK_LIB(lzma,lzma_stream_decoder)
fi
AC_ARG_WITH([lzo2],
AS_HELP_STRING([--without-lzo2], [Don't build support for lzop through liblzo2]))
if test "x$with_lzo2" != "xno"; then
AC_CHECK_HEADERS([lzo/lzoconf.h lzo/lzo1x.h])
AC_CHECK_LIB(lzo2,lzo1x_decompress_safe)
fi
AC_ARG_WITH([nettle],
AS_HELP_STRING([--without-nettle], [Don't build with crypto support from Nettle]))
AC_ARG_WITH([openssl],
@ -315,12 +346,61 @@ if test "x$ac_cv_header_libxml_xmlreader_h" != "xyes"; then
fi
fi
AC_ARG_WITH([libregex],
AS_HELP_STRING([--without-libregex], [Don't build support for regex through libregex]))
AC_ARG_ENABLE([posix-regex-lib],
[AS_HELP_STRING([--enable-posix-regex-lib],
[choose what library to use for POSIX regular expression support (default: auto)])
AS_HELP_STRING([--enable-posix-regex-lib=libc], [use libc POSIX regular expression support])
AS_HELP_STRING([--enable-posix-regex-lib=libregex], [use libregex POSIX regular expression support])
AS_HELP_STRING([--enable-posix-regex-lib=libpcreposix], [use libpcreposix POSIX regular expression support])
AS_HELP_STRING([--disable-posix-regex-lib], [don't enable POSIX regular expression support])],
[], [enable_posix_regex_lib=auto])
if test "x$with_libregex" != "xno"; then
posix_regex_lib_found=
if test "$enable_posix_regex_lib" = "auto" || test "$enable_posix_regex_lib" = "libc" || test "$enable_posix_regex_lib" = "libregex"; then
AC_CHECK_HEADERS([regex.h])
if test "x$ac_cv_header_regex_h" != "xno"; then
AC_CHECK_FUNC(regcomp, , [AC_CHECK_LIB(regex,regcomp)])
AC_CHECK_FUNC(regcomp)
if test "x$ac_cv_func_regcomp" = xyes; then
posix_regex_lib_found=1
else
AC_CHECK_LIB(regex,regcomp)
if test "x$ac_cv_lib_regex_regcomp" = xyes; then
posix_regex_lib_found=1
fi
fi
fi
fi
if test -z $posix_regex_lib_found && (test "$enable_posix_regex_lib" = "auto" || test "$enable_posix_regex_lib" = "libpcreposix"); then
AC_CHECK_HEADERS([pcreposix.h])
AC_CHECK_LIB(pcreposix,regcomp)
if test "x$ac_cv_lib_pcreposix_regcomp" != xyes; then
AC_MSG_NOTICE(trying libpcreposix check again with libpcre)
unset ac_cv_lib_pcreposix_regcomp
AC_CHECK_LIB(pcre,pcre_exec)
AC_CHECK_LIB(pcreposix,regcomp)
if test "x$ac_cv_lib_pcre_pcre_exec" = xyes && test "x$ac_cv_lib_pcreposix_regcomp" = xyes; then
AC_MSG_CHECKING(if PCRE_STATIC needs to be defined)
AC_LINK_IFELSE(
[AC_LANG_SOURCE(#include <pcreposix.h>
int main() { return regcomp(NULL, NULL, 0); })],
[without_pcre_static=yes],
[without_pcre_static=no])
AC_LINK_IFELSE(
[AC_LANG_SOURCE(#define PCRE_STATIC
#include <pcreposix.h>
int main() { return regcomp(NULL, NULL, 0); })],
[with_pcre_static=yes],
[with_pcre_static=no])
if test "x$without_pcre_static" != xyes && test "x$with_pcre_static" = xyes; then
AC_MSG_RESULT(yes)
AC_DEFINE([PCRE_STATIC], [1], [Define to 1 if PCRE_STATIC needs to be defined.])
elif test "x$without_pcre_static" = xyes || test "x$with_pcre_static" = xyes; then
AC_MSG_RESULT(no)
fi
posix_regex_lib_found=1
fi
else
posix_regex_lib_found=1
fi
fi
@ -432,7 +512,7 @@ AC_FUNC_VPRINTF
# To avoid necessity for including windows.h or special forward declaration
# workarounds, we use 'void *' for 'struct SECURITY_ATTRIBUTES *'
AC_CHECK_STDCALL_FUNC([CreateHardLinkA],[const char *, const char *, void *])
AC_CHECK_FUNCS([chflags chown chroot ctime_r])
AC_CHECK_FUNCS([chflags chown chroot ctime_r dirfd])
AC_CHECK_FUNCS([fchdir fchflags fchmod fchown fcntl fdopendir fork])
AC_CHECK_FUNCS([fstat fstatat fstatfs fstatvfs ftruncate])
AC_CHECK_FUNCS([futimens futimes futimesat])
@ -441,7 +521,7 @@ AC_CHECK_FUNCS([getpwnam_r getpwuid_r getvfsbyname gmtime_r])
AC_CHECK_FUNCS([lchflags lchmod lchown link localtime_r lstat lutimes])
AC_CHECK_FUNCS([mbrtowc memmove memset])
AC_CHECK_FUNCS([mkdir mkfifo mknod mkstemp])
AC_CHECK_FUNCS([nl_langinfo openat pipe poll readlink readlinkat])
AC_CHECK_FUNCS([nl_langinfo openat pipe poll posix_spawnp readlink readlinkat])
AC_CHECK_FUNCS([select setenv setlocale sigaction statfs statvfs])
AC_CHECK_FUNCS([strchr strdup strerror strncpy_s strrchr symlink timegm])
AC_CHECK_FUNCS([tzset unsetenv utime utimensat utimes vfork])
@ -553,10 +633,8 @@ AC_SYS_LARGEFILE
dnl NOTE: Crypto checks must run last.
AC_DEFUN([CRYPTO_CHECK], [
if test "$found_$1" != yes; then
saved_LIBS="$LIBS"
saved_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -I. -I$srcdir -I$srcdir/libarchive"
LIBS="$LIBS $mdLIBS $4"
touch "check_crypto_md.h"
AC_MSG_CHECKING([support for ARCHIVE_CRYPTO_$1_$2])
AC_LINK_IFELSE([AC_LANG_SOURCE([
@ -578,63 +656,133 @@ main(int argc, char **argv)
])],
[ AC_MSG_RESULT([yes])
found_$1=yes
if [[ -n "$4" ]]; then
# The .$4 avoids -e, which doesn't work on Solaris 10
# The _$mdLIBS allows .$4 to match at beginning of string <sigh>
test -n "$(echo _$mdLIBS | $GREP .$4)" || mdLIBS="$mdLIBS $4"
fi
found_$2=yes
AC_DEFINE(ARCHIVE_CRYPTO_$1_$2, 1, [ $1 via ARCHIVE_CRYPTO_$1_$2 supported.])
],
[ AC_MSG_RESULT([no])])
LIBS="$saved_LIBS"
CPPFLAGS="$saved_CPPFLAGS"
rm "check_crypto_md.h"
fi
])
CRYPTO_CHECK(MD5, LIBC, md5)
CRYPTO_CHECK(MD5, LIBSYSTEM, md5)
CRYPTO_CHECK(RMD160, LIBC, rmd160)
CRYPTO_CHECK(SHA1, LIBC, sha1)
CRYPTO_CHECK(SHA1, LIBSYSTEM, sha1)
CRYPTO_CHECK(SHA256, LIBC, sha256)
CRYPTO_CHECK(SHA256, LIBC2, sha256)
CRYPTO_CHECK(SHA256, LIBC3, sha256)
CRYPTO_CHECK(SHA256, LIBSYSTEM, sha256)
CRYPTO_CHECK(SHA384, LIBC, sha384)
CRYPTO_CHECK(SHA384, LIBC2, sha384)
CRYPTO_CHECK(SHA384, LIBC3, sha384)
CRYPTO_CHECK(SHA384, LIBSYSTEM, sha384)
CRYPTO_CHECK(SHA512, LIBC, sha512)
CRYPTO_CHECK(SHA512, LIBC2, sha512)
CRYPTO_CHECK(SHA512, LIBC3, sha512)
CRYPTO_CHECK(SHA512, LIBSYSTEM, sha512)
AC_DEFUN([CRYPTO_CHECK_WIN], [
if test "$found_$1" != yes; then
AC_MSG_CHECKING([support for ARCHIVE_CRYPTO_$1_WIN])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#define ARCHIVE_$1_COMPILE_TEST
#include <windows.h>
#include <wincrypt.h>
int
main(int argc, char **argv)
{
(void)argc;
(void)argv;
return ($2);
}
])],
[ AC_MSG_RESULT([yes])
found_$1=yes
found_WIN=yes
AC_DEFINE(ARCHIVE_CRYPTO_$1_WIN, 1, [ $1 via ARCHIVE_CRYPTO_$1_WIN supported.])
],
[ AC_MSG_RESULT([no])])
fi
])
case "$host_os" in
*mingw* | *cygwin*)
;;
*)
CRYPTO_CHECK(MD5, LIBC, md5)
CRYPTO_CHECK(MD5, LIBSYSTEM, md5)
CRYPTO_CHECK(RMD160, LIBC, rmd160)
CRYPTO_CHECK(SHA1, LIBC, sha1)
CRYPTO_CHECK(SHA1, LIBSYSTEM, sha1)
CRYPTO_CHECK(SHA256, LIBC, sha256)
CRYPTO_CHECK(SHA256, LIBC2, sha256)
CRYPTO_CHECK(SHA256, LIBC3, sha256)
CRYPTO_CHECK(SHA256, LIBSYSTEM, sha256)
CRYPTO_CHECK(SHA384, LIBC, sha384)
CRYPTO_CHECK(SHA384, LIBC2, sha384)
CRYPTO_CHECK(SHA384, LIBC3, sha384)
CRYPTO_CHECK(SHA384, LIBSYSTEM, sha384)
CRYPTO_CHECK(SHA512, LIBC, sha512)
CRYPTO_CHECK(SHA512, LIBC2, sha512)
CRYPTO_CHECK(SHA512, LIBC3, sha512)
CRYPTO_CHECK(SHA512, LIBSYSTEM, sha512)
;;
esac
if test "x$with_nettle" != "xno"; then
CRYPTO_CHECK(MD5, NETTLE, md5, -lnettle)
CRYPTO_CHECK(RMD160, NETTLE, rmd160, -lnettle)
CRYPTO_CHECK(SHA1, NETTLE, sha1, -lnettle)
CRYPTO_CHECK(SHA256, NETTLE, sha256, -lnettle)
CRYPTO_CHECK(SHA384, NETTLE, sha384, -lnettle)
CRYPTO_CHECK(SHA512, NETTLE, sha512, -lnettle)
AC_CHECK_HEADERS([nettle/md5.h nettle/ripemd160.h nettle/sha.h])
saved_LIBS=$LIBS
AC_CHECK_LIB(nettle,main)
CRYPTO_CHECK(MD5, NETTLE, md5)
CRYPTO_CHECK(RMD160, NETTLE, rmd160)
CRYPTO_CHECK(SHA1, NETTLE, sha1)
CRYPTO_CHECK(SHA256, NETTLE, sha256)
CRYPTO_CHECK(SHA384, NETTLE, sha384)
CRYPTO_CHECK(SHA512, NETTLE, sha512)
if test "x$found_NETTLE" != "xyes"; then
LIBS=$saved_LIBS
fi
fi
if test "x$with_openssl" != "xno"; then
CRYPTO_CHECK(MD5, OPENSSL, md5, -lcrypto)
CRYPTO_CHECK(RMD160, OPENSSL, rmd160, -lcrypto)
CRYPTO_CHECK(SHA1, OPENSSL, sha1, -lcrypto)
CRYPTO_CHECK(SHA256, OPENSSL, sha256, -lcrypto)
CRYPTO_CHECK(SHA384, OPENSSL, sha384, -lcrypto)
CRYPTO_CHECK(SHA512, OPENSSL, sha512, -lcrypto)
AC_CHECK_HEADERS([openssl/evp.h])
saved_LIBS=$LIBS
case "$host_os" in
*mingw* | *cygwin*)
case "$host_cpu" in
x86_64)
AC_CHECK_LIB(eay64,main)
if test "x$ac_cv_lib_eay64_main" != "xyes"; then
AC_CHECK_LIB(eay32,main)
fi
;;
*)
AC_CHECK_LIB(eay32,main)
;;
esac
;;
*)
AC_CHECK_LIB(crypto,main)
;;
esac
CRYPTO_CHECK(MD5, OPENSSL, md5)
CRYPTO_CHECK(RMD160, OPENSSL, rmd160)
CRYPTO_CHECK(SHA1, OPENSSL, sha1)
CRYPTO_CHECK(SHA256, OPENSSL, sha256)
CRYPTO_CHECK(SHA384, OPENSSL, sha384)
CRYPTO_CHECK(SHA512, OPENSSL, sha512)
if test "x$found_OPENSSL" != "xyes"; then
LIBS=$saved_LIBS
fi
fi
# Probe libmd AFTER OpenSSL/libcrypto.
# The two are incompatible and OpenSSL is more complete.
CRYPTO_CHECK(MD5, LIBMD, md5, -lmd)
CRYPTO_CHECK(RMD160, LIBMD, rmd160, -lmd)
CRYPTO_CHECK(SHA1, LIBMD, sha1, -lmd)
CRYPTO_CHECK(SHA256, LIBMD, sha256, -lmd)
CRYPTO_CHECK(SHA512, LIBMD, sha512, -lmd)
AC_CHECK_HEADERS([md5.h ripemd.h sha.h sha256.h sha512.h])
saved_LIBS=$LIBS
AC_CHECK_LIB(md,main)
CRYPTO_CHECK(MD5, LIBMD, md5)
CRYPTO_CHECK(RMD160, LIBMD, rmd160)
CRYPTO_CHECK(SHA1, LIBMD, sha1)
CRYPTO_CHECK(SHA256, LIBMD, sha256)
CRYPTO_CHECK(SHA512, LIBMD, sha512)
if test "x$found_LIBMD" != "xyes"; then
LIBS=$saved_LIBS
fi
LIBS="$LIBS $mdLIBS"
case "$host_os" in
*mingw* | *cygwin*)
CRYPTO_CHECK_WIN(MD5, CALG_MD5)
CRYPTO_CHECK_WIN(SHA1, CALG_SHA1)
CRYPTO_CHECK_WIN(SHA256, CALG_SHA_256)
CRYPTO_CHECK_WIN(SHA384, CALG_SHA_384)
CRYPTO_CHECK_WIN(SHA512, CALG_SHA_512)
;;
esac
AC_OUTPUT

12
cpio/bsdcpio.1
View File

@ -24,7 +24,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd December 24, 2011
.Dd October 7, 2012
.Dt CPIO 1
.Os
.Sh NAME
@ -176,11 +176,21 @@ With this option, the target of the link will be archived or copied instead.
(p mode only)
Create links from the target directory to the original files,
instead of copying.
.It Fl Fl lrzip
(o mode only)
Compress the resulting archive with
.Xr lrzip 1 .
In input mode, this option is ignored.
.It Fl Fl lzma
(o mode only)
Compress the file with lzma-compatible compression before writing it.
In input mode, this option is ignored; lzma compression is recognized
automatically on input.
.It Fl Fl lzop
(o mode only)
Compress the resulting archive with
.Xr lzop 1 .
In input mode, this option is ignored.
.It Fl m , Fl Fl preserve-modification-time
(i and p modes)
Set file modification time on created files to match

5
cpio/cmdline.c
View File

@ -61,16 +61,20 @@ static const struct option {
int required; /* 1 if this option requires an argument */
int equivalent; /* Equivalent short option. */
} cpio_longopts[] = {
{ "b64encode", 0, OPTION_B64ENCODE },
{ "create", 0, 'o' },
{ "dot", 0, 'V' },
{ "extract", 0, 'i' },
{ "file", 1, 'F' },
{ "format", 1, 'H' },
{ "grzip", 0, OPTION_GRZIP },
{ "help", 0, 'h' },
{ "insecure", 0, OPTION_INSECURE },
{ "link", 0, 'l' },
{ "list", 0, 't' },
{ "lrzip", 0, OPTION_LRZIP },
{ "lzma", 0, OPTION_LZMA },
{ "lzop", 0, OPTION_LZOP },
{ "make-directories", 0, 'd' },
{ "no-preserve-owner", 0, OPTION_NO_PRESERVE_OWNER },
{ "null", 0, '0' },
@ -81,6 +85,7 @@ static const struct option {
{ "preserve-owner", 0, OPTION_PRESERVE_OWNER },
{ "quiet", 0, OPTION_QUIET },
{ "unconditional", 0, 'u' },
{ "uuencode", 0, OPTION_UUENCODE },
{ "verbose", 0, 'v' },
{ "version", 0, OPTION_VERSION },
{ "xz", 0, 'J' },

79
cpio/cpio.c
View File

@ -207,6 +207,9 @@ main(int argc, char *argv[])
case 'B': /* POSIX 1997 */
cpio->bytes_per_block = 5120;
break;
case OPTION_B64ENCODE:
cpio->add_filter = opt;
break;
case 'C': /* NetBSD/OpenBSD */
cpio->bytes_per_block = atoi(cpio->argument);
if (cpio->bytes_per_block <= 0)
@ -234,6 +237,9 @@ main(int argc, char *argv[])
lafe_errc(1, 0, "Error : %s",
archive_error_string(cpio->matching));
break;
case OPTION_GRZIP:
cpio->compress = opt;
break;
case 'H': /* GNU cpio (also --format) */
cpio->format = cpio->argument;
break;
@ -265,7 +271,9 @@ main(int argc, char *argv[])
case 'l': /* POSIX 1997 */
cpio->option_link = 1;
break;
case OPTION_LRZIP:
case OPTION_LZMA: /* GNU tar, others */
case OPTION_LZOP: /* GNU tar, others */
cpio->compress = opt;
break;
case 'm': /* POSIX 1997 */
@ -326,6 +334,9 @@ main(int argc, char *argv[])
cpio->extract_flags
&= ~ARCHIVE_EXTRACT_NO_OVERWRITE_NEWER;
break;
case OPTION_UUENCODE:
cpio->add_filter = opt;
break;
case 'v': /* POSIX 1997 */
cpio->verbose++;
break;
@ -417,6 +428,7 @@ main(int argc, char *argv[])
archive_match_free(cpio->matching);
free_cache(cpio->gname_cache);
free_cache(cpio->uname_cache);
free(cpio->destdir);
return (cpio->return_value);
}
@ -516,27 +528,49 @@ mode_out(struct cpio *cpio)
if (cpio->archive == NULL)
lafe_errc(1, 0, "Failed to allocate archive object");
switch (cpio->compress) {
case OPTION_GRZIP:
r = archive_write_add_filter_grzip(cpio->archive);
break;
case 'J':
r = archive_write_set_compression_xz(cpio->archive);
r = archive_write_add_filter_xz(cpio->archive);
break;
case OPTION_LRZIP:
r = archive_write_add_filter_lrzip(cpio->archive);
break;
case OPTION_LZMA:
r = archive_write_set_compression_lzma(cpio->archive);
r = archive_write_add_filter_lzma(cpio->archive);
break;
case OPTION_LZOP:
r = archive_write_add_filter_lzop(cpio->archive);
break;
case 'j': case 'y':
r = archive_write_set_compression_bzip2(cpio->archive);
r = archive_write_add_filter_bzip2(cpio->archive);
break;
case 'z':
r = archive_write_set_compression_gzip(cpio->archive);
r = archive_write_add_filter_gzip(cpio->archive);
break;
case 'Z':
r = archive_write_set_compression_compress(cpio->archive);
r = archive_write_add_filter_compress(cpio->archive);
break;
default:
r = archive_write_set_compression_none(cpio->archive);
r = archive_write_add_filter_none(cpio->archive);
break;
}
if (r < ARCHIVE_WARN)
lafe_errc(1, 0, "Requested compression not available");
switch (cpio->add_filter) {
case 0:
r = ARCHIVE_OK;
break;
case OPTION_B64ENCODE:
r = archive_write_add_filter_b64encode(cpio->archive);
break;
case OPTION_UUENCODE:
r = archive_write_add_filter_uuencode(cpio->archive);
break;
}
if (r < ARCHIVE_WARN)
lafe_errc(1, 0, "Requested filter not available");
r = archive_write_set_format_by_name(cpio->archive, cpio->format);
if (r != ARCHIVE_OK)
lafe_errc(1, 0, "%s", archive_error_string(cpio->archive));
@ -548,7 +582,7 @@ mode_out(struct cpio *cpio)
/*
* The main loop: Copy each file into the output archive.
*/
r = archive_write_open_file(cpio->archive, cpio->filename);
r = archive_write_open_filename(cpio->archive, cpio->filename);
if (r != ARCHIVE_OK)
lafe_errc(1, 0, "%s", archive_error_string(cpio->archive));
lr = lafe_line_reader("-", cpio->option_null);
@ -577,7 +611,7 @@ mode_out(struct cpio *cpio)
if (!cpio->quiet) {
int64_t blocks =
(archive_position_uncompressed(cpio->archive) + 511)
(archive_filter_bytes(cpio->archive, 0) + 511)
/ 512;
fprintf(stderr, "%lu %s\n", (unsigned long)blocks,
blocks == 1 ? "block" : "blocks");
@ -806,18 +840,21 @@ entry_to_archive(struct cpio *cpio, struct archive_entry *entry)
exit(1);
if (r >= ARCHIVE_WARN && archive_entry_size(entry) > 0 && fd >= 0) {
bytes_read = read(fd, cpio->buff, cpio->buff_size);
bytes_read = read(fd, cpio->buff, (unsigned)cpio->buff_size);
while (bytes_read > 0) {
r = archive_write_data(cpio->archive,
ssize_t bytes_write;
bytes_write = archive_write_data(cpio->archive,
cpio->buff, bytes_read);
if (r < 0)
if (bytes_write < 0)
lafe_errc(1, archive_errno(cpio->archive),
"%s", archive_error_string(cpio->archive));
if (r < bytes_read) {
if (bytes_write < bytes_read) {
lafe_warnc(0,
"Truncated write; file may have grown while being archived.");
"Truncated write; file may have "
"grown while being archived.");
}
bytes_read = read(fd, cpio->buff, cpio->buff_size);
bytes_read = read(fd, cpio->buff,
(unsigned)cpio->buff_size);
}
}
@ -908,7 +945,8 @@ mode_in(struct cpio *cpio)
archive_read_support_filter_all(a);
archive_read_support_format_all(a);
if (archive_read_open_file(a, cpio->filename, cpio->bytes_per_block))
if (archive_read_open_filename(a, cpio->filename,
cpio->bytes_per_block))
lafe_errc(1, archive_errno(a),
"%s", archive_error_string(a));
for (;;) {
@ -957,7 +995,7 @@ mode_in(struct cpio *cpio)
if (r != ARCHIVE_OK)
lafe_errc(1, 0, "%s", archive_error_string(ext));
if (!cpio->quiet) {
int64_t blocks = (archive_position_uncompressed(a) + 511)
int64_t blocks = (archive_filter_bytes(a, 0) + 511)
/ 512;
fprintf(stderr, "%lu %s\n", (unsigned long)blocks,
blocks == 1 ? "block" : "blocks");
@ -988,7 +1026,7 @@ extract_data(struct archive *ar, struct archive *aw)
"%s", archive_error_string(ar));
exit(1);
}
r = archive_write_data_block(aw, block, size, offset);
r = (int)archive_write_data_block(aw, block, size, offset);
if (r != ARCHIVE_OK) {
lafe_warnc(archive_errno(aw),
"%s", archive_error_string(aw));
@ -1010,7 +1048,8 @@ mode_list(struct cpio *cpio)
archive_read_support_filter_all(a);
archive_read_support_format_all(a);
if (archive_read_open_file(a, cpio->filename, cpio->bytes_per_block))
if (archive_read_open_filename(a, cpio->filename,
cpio->bytes_per_block))
lafe_errc(1, archive_errno(a),
"%s", archive_error_string(a));
for (;;) {
@ -1032,7 +1071,7 @@ mode_list(struct cpio *cpio)
if (r != ARCHIVE_OK)
lafe_errc(1, 0, "%s", archive_error_string(a));
if (!cpio->quiet) {
int64_t blocks = (archive_position_uncompressed(a) + 511)
int64_t blocks = (archive_filter_bytes(a, 0) + 511)
/ 512;
fprintf(stderr, "%lu %s\n", (unsigned long)blocks,
blocks == 1 ? "block" : "blocks");
@ -1167,7 +1206,7 @@ mode_pass(struct cpio *cpio, const char *destdir)
if (!cpio->quiet) {
int64_t blocks =
(archive_position_uncompressed(cpio->archive) + 511)
(archive_filter_bytes(cpio->archive, 0) + 511)
/ 512;
fprintf(stderr, "%lu %s\n", (unsigned long)blocks,
blocks == 1 ? "block" : "blocks");

8
cpio/cpio.h
View File

@ -44,6 +44,7 @@ struct cpio {
const char *argument;
/* Options */
int add_filter; /* --uuencode */
const char *filename;
int mode; /* -i -o -p */
int compress; /* -j, -y, or -z */
@ -96,11 +97,16 @@ const char *owner_parse(const char *, int *, int *);
/* Fake short equivalents for long options that otherwise lack them. */
enum {
OPTION_INSECURE = 1,
OPTION_B64ENCODE = 1,
OPTION_GRZIP,
OPTION_INSECURE,
OPTION_LRZIP,
OPTION_LZMA,
OPTION_LZOP,
OPTION_NO_PRESERVE_OWNER,
OPTION_PRESERVE_OWNER,
OPTION_QUIET,
OPTION_UUENCODE,
OPTION_VERSION
};

18
cpio/test/CMakeLists.txt
View File

@ -7,11 +7,21 @@ IF(ENABLE_CPIO AND ENABLE_TEST)
SET(bsdcpio_test_SOURCES
../cmdline.c
../../libarchive_fe/err.c
../../test_utils/test_utils.c
main.c
test.h
test_0.c
test_basic.c
test_cmdline.c
test_extract_cpio_Z
test_extract_cpio_bz2
test_extract_cpio_grz
test_extract_cpio_gz
test_extract_cpio_lrz
test_extract_cpio_lz
test_extract_cpio_lzma
test_extract_cpio_lzo
test_extract_cpio_xz
test_format_newc.c
test_gcpio_compat.c
test_option_0.c
@ -21,16 +31,22 @@ IF(ENABLE_CPIO AND ENABLE_TEST)
test_option_L_upper.c
test_option_Z_upper.c
test_option_a.c
test_option_b64encode.c
test_option_c.c
test_option_d.c
test_option_f.c
test_option_grzip.c
test_option_help.c
test_option_l.c
test_option_lrzip.c
test_option_lzma.c
test_option_lzop.c
test_option_m.c
test_option_t.c
test_option_u.c
test_option_uuencode.c
test_option_version.c
test_option_xz.c
test_option_y.c
test_option_z.c
test_owner_parse.c
@ -65,6 +81,8 @@ IF(ENABLE_CPIO AND ENABLE_TEST)
ENDMACRO (DEFINE_TEST _testname)
INCLUDE(${CMAKE_CURRENT_BINARY_DIR}/list.h)
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/test_utils)
# Experimental new test handling
ADD_CUSTOM_TARGET(run_bsdcpio_test

245
cpio/test/main.c
View File

@ -24,6 +24,7 @@
*/
#include "test.h"
#include "test_utils.h"
#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif
@ -91,6 +92,7 @@ __FBSDID("$FreeBSD: src/usr.bin/cpio/test/main.c,v 1.3 2008/08/24 04:58:22 kient
*/
#if defined(_WIN32) && !defined(__CYGWIN__)
#include <io.h>
#include <direct.h>
#include <windows.h>
#ifndef F_OK
#define F_OK (0)
@ -389,7 +391,6 @@ failure_finish(void *extra)
fprintf(stderr,
" *** forcing core dump so failure can be debugged ***\n");
abort();
exit(1);
}
}
@ -622,8 +623,8 @@ assertion_equal_string(const char *file, int line,
if (v1 == v2 || (v1 != NULL && v2 != NULL && strcmp(v1, v2) == 0))
return (1);
failure_start(file, line, "%s != %s", e1, e2);
l1 = strlen(e1);
l2 = strlen(e2);
l1 = (int)strlen(e1);
l2 = (int)strlen(e2);
if (l1 < l2)
l1 = l2;
strdump(e1, v1, l1, utf8);
@ -746,6 +747,8 @@ assertion_equal_mem(const char *file, int line,
assertion_count(file, line);
if (v1 == v2 || (v1 != NULL && v2 != NULL && memcmp(v1, v2, l) == 0))
return (1);
if (v1 == NULL || v2 == NULL)
return (0);
failure_start(file, line, "%s != %s", e1, e2);
logprintf(" size %s = %d\n", ld, (int)l);
@ -839,9 +842,14 @@ assertion_equal_file(const char *filename, int line, const char *fn1, const char
f1 = fopen(fn1, "rb");
f2 = fopen(fn2, "rb");
if (f1 == NULL || f2 == NULL) {
if (f1) fclose(f1);
if (f2) fclose(f2);
return (0);
}
for (;;) {
n1 = fread(buff1, 1, sizeof(buff1), f1);
n2 = fread(buff2, 1, sizeof(buff2), f2);
n1 = (int)fread(buff1, 1, sizeof(buff1), f1);
n2 = (int)fread(buff2, 1, sizeof(buff2), f2);
if (n1 != n2)
break;
if (n1 == 0 && n2 == 0) {
@ -915,7 +923,7 @@ assertion_file_contents(const char *filename, int line, const void *buff, int s,
return (0);
}
contents = malloc(s * 2);
n = fread(contents, 1, s * 2, f);
n = (int)fread(contents, 1, s * 2, f);
fclose(f);
if (n == s && memcmp(buff, contents, s) == 0) {
free(contents);
@ -951,9 +959,9 @@ assertion_text_file_contents(const char *filename, int line, const char *buff, c
failure_finish(NULL);
return (0);
}
s = strlen(buff);
s = (int)strlen(buff);
contents = malloc(s * 2 + 128);
n = fread(contents, 1, s * 2 + 128 - 1, f);
n = (int)fread(contents, 1, s * 2 + 128 - 1, f);
if (n >= 0)
contents[n] = '\0';
fclose(f);
@ -1004,8 +1012,8 @@ assertion_file_contains_lines_any_order(const char *file, int line,
char *buff;
size_t buff_size;
size_t expected_count, actual_count, i, j;
char **expected;
char *p, **actual;
char **expected = NULL;
char *p, **actual = NULL;
char c;
int expected_failure = 0, actual_failure = 0;
@ -1018,14 +1026,21 @@ assertion_file_contains_lines_any_order(const char *file, int line,
return (0);
}
/* Make a copy of the provided lines and count up the expected file size. */
expected_count = 0;
/* Make a copy of the provided lines and count up the expected
* file size. */
for (i = 0; lines[i] != NULL; ++i) {
}
expected_count = i;
expected = malloc(sizeof(char *) * expected_count);
for (i = 0; lines[i] != NULL; ++i) {
expected[i] = strdup(lines[i]);
if (expected_count) {
expected = malloc(sizeof(char *) * expected_count);
if (expected == NULL) {
failure_start(pathname, line, "Can't allocate memory");
failure_finish(NULL);
return (0);
}
for (i = 0; lines[i] != NULL; ++i) {
expected[i] = strdup(lines[i]);
}
}
/* Break the file into lines */
@ -1037,11 +1052,19 @@ assertion_file_contains_lines_any_order(const char *file, int line,
++actual_count;
c = *p;
}
actual = malloc(sizeof(char *) * actual_count);
for (j = 0, p = buff; p < buff + buff_size; p += 1 + strlen(p)) {
if (*p != '\0') {
actual[j] = p;
++j;
if (actual_count) {
actual = calloc(sizeof(char *), actual_count);
if (actual == NULL) {
failure_start(pathname, line, "Can't allocate memory");
failure_finish(NULL);
free(expected);
return (0);
}
for (j = 0, p = buff; p < buff + buff_size; p += 1 + strlen(p)) {
if (*p != '\0') {
actual[j] = p;
++j;
}
}
}
@ -1176,11 +1199,11 @@ assertion_file_time(const char *file, int line,
#if defined(_WIN32) && !defined(__CYGWIN__)
#define EPOC_TIME (116444736000000000ULL)
FILETIME ftime, fbirthtime, fatime, fmtime;
FILETIME fxtime, fbirthtime, fatime, fmtime;
ULARGE_INTEGER wintm;
HANDLE h;
ftime.dwLowDateTime = 0;
ftime.dwHighDateTime = 0;
fxtime.dwLowDateTime = 0;
fxtime.dwHighDateTime = 0;
assertion_count(file, line);
/* Note: FILE_FLAG_BACKUP_SEMANTICS applies to open
@ -1195,9 +1218,9 @@ assertion_file_time(const char *file, int line,
}
r = GetFileTime(h, &fbirthtime, &fatime, &fmtime);
switch (type) {
case 'a': ftime = fatime; break;
case 'b': ftime = fbirthtime; break;
case 'm': ftime = fmtime; break;
case 'a': fxtime = fatime; break;
case 'b': fxtime = fbirthtime; break;
case 'm': fxtime = fmtime; break;
}
CloseHandle(h);
if (r == 0) {
@ -1205,8 +1228,8 @@ assertion_file_time(const char *file, int line,
failure_finish(NULL);
return (0);
}
wintm.LowPart = ftime.dwLowDateTime;
wintm.HighPart = ftime.dwHighDateTime;
wintm.LowPart = fxtime.dwLowDateTime;
wintm.HighPart = fxtime.dwHighDateTime;
filet = (wintm.QuadPart - EPOC_TIME) / 10000000;
filet_nsec = ((wintm.QuadPart - EPOC_TIME) % 10000000) * 100;
nsec = (nsec / 100) * 100; /* Round the request */
@ -1834,15 +1857,45 @@ canSymlink(void)
return (value);
}
/*
* Can this platform run the gzip program?
*/
/* Platform-dependent options for hiding the output of a subcommand. */
#if defined(_WIN32) && !defined(__CYGWIN__)
static const char *redirectArgs = ">NUL 2>NUL"; /* Win32 cmd.exe */
#else
static const char *redirectArgs = ">/dev/null 2>/dev/null"; /* POSIX 'sh' */
#endif
/*
* Can this platform run the bzip2 program?
*/
int
canBzip2(void)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("bzip2 -d -V %s", redirectArgs) == 0)
value = 1;
}
return (value);
}
/*
* Can this platform run the grzip program?
*/
int
canGrzip(void)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("grzip -V %s", redirectArgs) == 0)
value = 1;
}
return (value);
}
/*
* Can this platform run the gzip program?
*/
int
canGzip(void)
{
@ -1856,15 +1909,75 @@ canGzip(void)
}
/*
* Can this platform run the gunzip program?
* Can this platform run the lrzip program?
*/
int
canGunzip(void)
canLrzip(void)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("gunzip -V %s", redirectArgs) == 0)
if (systemf("lrzip -V %s", redirectArgs) == 0)
value = 1;
}
return (value);
}
/*
* Can this platform run the lzip program?
*/
int
canLzip(void)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("lzip -V %s", redirectArgs) == 0)
value = 1;
}
return (value);
}
/*
* Can this platform run the lzma program?
*/
int
canLzma(void)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("lzma -V %s", redirectArgs) == 0)
value = 1;
}
return (value);
}
/*
* Can this platform run the lzop program?
*/
int
canLzop(void)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("lzop -V %s", redirectArgs) == 0)
value = 1;
}
return (value);
}
/*
* Can this platform run the xz program?
*/
int
canXz(void)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("xz -V %s", redirectArgs) == 0)
value = 1;
}
return (value);
@ -2124,7 +2237,7 @@ is_LargeInode(const char *file)
/* Use "list.h" to create a list of all tests (functions and names). */
#undef DEFINE_TEST
#define DEFINE_TEST(n) { n, #n, 0 },
struct { void (*func)(void); const char *name; int failures; } tests[] = {
struct test_list_t tests[] = {
#include "list.h"
};
@ -2377,65 +2490,6 @@ get_refdir(const char *d)
return strdup(buff);
}
static int
get_test_set(int *test_set, int limit, const char *test)
{
int start, end;
int idx = 0;
if (test == NULL) {
/* Default: Run all tests. */
for (;idx < limit; idx++)
test_set[idx] = idx;
return (limit);
}
if (*test >= '0' && *test <= '9') {
const char *vp = test;
start = 0;
while (*vp >= '0' && *vp <= '9') {
start *= 10;
start += *vp - '0';
++vp;
}
if (*vp == '\0') {
end = start;
} else if (*vp == '-') {
++vp;
if (*vp == '\0') {
end = limit - 1;
} else {
end = 0;
while (*vp >= '0' && *vp <= '9') {
end *= 10;
end += *vp - '0';
++vp;
}
}
} else
return (-1);
if (start < 0 || end >= limit || start > end)
return (-1);
while (start <= end)
test_set[idx++] = start++;
} else {
size_t len = strlen(test);
for (start = 0; start < limit; ++start) {
const char *name = tests[start].name;
const char *p;
while ((p = strchr(name, test[0])) != NULL) {
if (strncmp(p, test, len) == 0) {
test_set[idx++] = start;
break;
} else
name = p + 1;
}
}
}
return ((idx == 0)?-1:idx);
}
int
main(int argc, char **argv)
{
@ -2720,10 +2774,11 @@ main(int argc, char **argv)
do {
int test_num;
test_num = get_test_set(test_set, limit, *argv);
test_num = get_test_set(test_set, limit, *argv, tests);
if (test_num < 0) {
printf("*** INVALID Test %s\n", *argv);
free(refdir_alloc);
free(testprogdir);
usage(progname);
return (1);
}

22
cpio/test/test.h
View File

@ -266,11 +266,29 @@ void sleepUntilAfter(time_t);
/* Return true if this platform can create symlinks. */
int canSymlink(void);
/* Return true if this platform can run the "bzip2" program. */
int canBzip2(void);
/* Return true if this platform can run the "grzip" program. */
int canGrzip(void);
/* Return true if this platform can run the "gzip" program. */
int canGzip(void);
/* Return true if this platform can run the "gunzip" program. */
int canGunzip(void);
/* Return true if this platform can run the "lrzip" program. */
int canLrzip(void);
/* Return true if this platform can run the "lzip" program. */
int canLzip(void);
/* Return true if this platform can run the "lzma" program. */
int canLzma(void);
/* Return true if this platform can run the "lzop" program. */
int canLzop(void);
/* Return true if this platform can run the "xz" program. */
int canXz(void);
/* Return true if this filesystem can handle nodump flags. */
int canNodump(void);

12
cpio/test/test_basic.c
View File

@ -148,7 +148,7 @@ DEFINE_TEST(test_basic)
strncat(result,
"bsdcpio: file: large inode number truncated: "
"Numerical result out of range\n",
sizeof(result) - strlen(result));
sizeof(result) - strlen(result) -1);
/* hardlink to above file. */
assertMakeHardlink("linkfile", "file");
@ -157,7 +157,7 @@ DEFINE_TEST(test_basic)
strncat(result,
"bsdcpio: linkfile: large inode number truncated: "
"Numerical result out of range\n",
sizeof(result) - strlen(result));
sizeof(result) - strlen(result) -1);
/* Symlink to above file. */
if (canSymlink()) {
@ -167,7 +167,7 @@ DEFINE_TEST(test_basic)
strncat(result,
"bsdcpio: symlink: large inode number truncated: "
"Numerical result out of range\n",
sizeof(result) - strlen(result));
sizeof(result) - strlen(result) -1);
}
/* Another file with different permissions. */
@ -177,7 +177,7 @@ DEFINE_TEST(test_basic)
strncat(result,
"bsdcpio: file2: large inode number truncated: "
"Numerical result out of range\n",
sizeof(result) - strlen(result));
sizeof(result) - strlen(result) -1);
/* Directory. */
assertMakeDir("dir", 0775);
@ -186,8 +186,8 @@ DEFINE_TEST(test_basic)
strncat(result,
"bsdcpio: dir: large inode number truncated: "
"Numerical result out of range\n",
sizeof(result) - strlen(result));
strncat(result, "2 blocks\n", sizeof(result) - strlen(result));
sizeof(result) - strlen(result) -1);
strncat(result, "2 blocks\n", sizeof(result) - strlen(result) -1);
/* All done. */
fclose(filelist);

7
cpio/test/test_extract.cpio.Z.uu Normal file
View File

@ -0,0 +1,7 @@
begin 664 test_extract.cpio.Z
M'YV0,&X$'`B#!@P8,0XJC)$0A@T;!A'>J+%PHL*%%P_&D`%CAHP;!F7,B*C0
M1L:+(LVD85,F!H`Q;]S0*2-S#H@W9D"H9!G#A8*!`@46U)A11L.'$6-8U+CT
M8D.G'#V"A"&#!L6+)D\>3+FRC(R7,6?6O)ESIU>?0`EJ7<N6[=.V:V/,@$M%
A2I`D3(I("<$7@-^_@`,+'DRXL.'#B!,K7LRXL>/'D!4#
`
end

7
cpio/test/test_extract.cpio.bz2.uu Normal file
View File

@ -0,0 +1,7 @@
begin 664 test_extract.cpio.bz2
M0EIH.3%!629365?=.4@``#G_@G*0(`#@`7^`(B04``LEC```!"``E`E(>I,H
M::'J&@_4C3:@E$AD#0&@&@%"E;V/1!XIP>#C9T[41`4PQ1A`@S*4F&BD@B0T
MBA$$-:\/@BQGNKU1G@%#`G+N0R%$JTHG(XBRB%1$V8F4#F_IWT=S4+ERVL(?
40V!'@1L4+AO_B[DBG"A(*^Z<I```
`
end

7
cpio/test/test_extract.cpio.grz.uu Normal file
View File

@ -0,0 +1,7 @@
begin 644 test_extract.cpio.grz
M1U)::7!)20`"!#HI``(``*P-```&`0``"````&X````B%2.02C`PK`#__..F
MI;8=99?N!6`:IQJ:XU/T"`W`B"?N/D9-0K6VN/D\.2>0,#J&)3G"\^YE?X_'
M_K._F':0[`DL%IQ=<,Z-JH>V$S,?.[`&42C7]J^XQ@9OY!Z$!$^JLQPKZU[:
/!M,+.$MY:Y(HS<<]U`&`
`
end

7
cpio/test/test_extract.cpio.gz.uu Normal file
View File

@ -0,0 +1,7 @@
begin 664 test_extract.cpio.gz
M'XL("`5X<E```W1E<W1?97AT<F%C="YC<&EO`#,P-P!!`Q,#`T,#$#`$4F9F
M(*ZYJ0&,-(#)&A@:&1@;F9L8&!F;@/EF!C!@9)R6F9-JR)"<GU>2FE=2K)"?
MI@`6T>,R0+?$B$A+3$RQ6F*$88D1PA*"P!"[J#$2)R3(T=/'-4A149%AF`,`
(305ZBP`"````
`
end

8
cpio/test/test_extract.cpio.lrz.uu Normal file
View File

@ -0,0 +1,8 @@
begin 664 test_extract.cpio.lrz
M3%):20`&``(``````````%T````!`0```@$`$`,`````#@`#`````"\``QH`
M&@````!W``$G`&4``#,``2(``0``#0$````U<-`Y!F$`MP$````8#=\$8#<1
MR/BL39$D4M>["H7&@4%L/4*_(*VGB*YU>?RX.9]HL86'.A)H@Y;Z\^$?M^8_
M!/-;62G.*7*A&A!_ENZ8$7]O-M7_.FTRC%BCGC95:6'9ZH3)QSCR4RX42P!`
/-E>/7"L[:OY"/A924S4$
`
end

6
cpio/test/test_extract.cpio.lz.uu Normal file
View File

@ -0,0 +1,6 @@
begin 664 test_extract.cpio.lz
M3%I)4`$,`!@-WP1@-Q'(^*Q-D212U[L*A<:!06P]0K\@K:>(KG5Y_+@YGVBQ
MA8<Z$FB#EOKSX1^WYC\$\UM9*<XI<J$:$'^B>;_>8N3MLP="$0SJ#QKYB?@8
G]@'$$7\&W^T*+9?6B=?__M$G@$T%>HL``@```````($`````````
`
end

6
cpio/test/test_extract.cpio.lzma.uu Normal file
View File

@ -0,0 +1,6 @@
begin 664 test_extract.cpio.lzma
M70``@`#__________P`8#=\$8#<1R/BL39$D4M>["H7&@4%L/4*_(*VGB*YU
M>?RX.9]HL86'.A)H@Y;Z\^$?M^8_!/-;62G.*7*A&A!_HGF_WF+D[;.+!OW3
:T_2I)V(;K[FNL#'W%T+L;ATS`A*3__[1Z```
`
end

9
cpio/test/test_extract.cpio.lzo.uu Normal file
View File

@ -0,0 +1,9 @@
begin 664 test_extract.cpio.lzo
MB4Q:3P`-"AH*$#`@8`E``04#```!``"!M%!R>-T`````$71E<W1?97AT<F%C
M="YC<&EOOH$+9````@````"DIR,^[`HP-S`W,#<P,#0P,#$P8``#,3$P,#8V
M>`$#-S4P,#`QE`!@`7`#"C`P,3(P,S(W-#`R,S2!`C:4`'````(R,V9I;&4Q
M`&-O;G1E;G1S(&]F((8"+@HOD0$R(`:1`31J$#`P+I$!,B^1`3(HD`%L$3L,
M`+P<+HH`,3,I1``(5%)!24Q%4B$A(0`@JP````$`````````````````````
*````$0``````````
`
end

7
cpio/test/test_extract.cpio.xz.uu Normal file
View File

@ -0,0 +1,7 @@
begin 664 test_extract.cpio.xz
M_3=Z6%H```3FUK1&`@`A`18```!T+^6CX`'_`&%=`!@-WP1@-Q'(^*Q-D212
MU[L*A<:!06P]0K\@K:>(KG5Y_+@YGVBQA8<Z$FB#EOKSX1^WYC\$\UM9*<XI
M<J$:$'^B>;_>8N3MLXL&_=/3]*DG8ANON:ZP,?<70NQN'3"CP@``````J9FA
=#1$]4L<``7V`!`````?M;4JQQ&?[`@`````$65H`
`
end

42
cpio/test/test_extract_cpio_Z.c Normal file
View File

@ -0,0 +1,42 @@
/*-
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD$");
DEFINE_TEST(test_extract_cpio_Z)
{
const char *reffile = "test_extract.cpio.Z";
extract_reference_file(reffile);
assertEqualInt(0, systemf("%s -i < %s >test.out 2>test.err",
testprog, reffile));
assertFileExists("file1");
assertTextFileContents("contents of file1.\n", "file1");
assertFileExists("file2");
assertTextFileContents("contents of file2.\n", "file2");
assertEmptyFile("test.out");
assertTextFileContents("1 block\n", "test.err");
}

48
cpio/test/test_extract_cpio_bz2.c Normal file
View File

@ -0,0 +1,48 @@
/*-
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD$");
DEFINE_TEST(test_extract_cpio_bz2)
{
const char *reffile = "test_extract.cpio.bz2";
int f;
extract_reference_file(reffile);
f = systemf("%s -it < %s >test.out 2>test.err", testprog, reffile);
if (f == 0 || canBzip2()) {
assertEqualInt(0, systemf("%s -i < %s >test.out 2>test.err",
testprog, reffile));
assertFileExists("file1");
assertTextFileContents("contents of file1.\n", "file1");
assertFileExists("file2");
assertTextFileContents("contents of file2.\n", "file2");
assertEmptyFile("test.out");
assertTextFileContents("1 block\n", "test.err");
} else {
skipping("It seems bzip2 is not supported on this platform");
}
}

48
cpio/test/test_extract_cpio_grz.c Normal file
View File

@ -0,0 +1,48 @@
/*-
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD$");
DEFINE_TEST(test_extract_cpio_grz)
{
const char *reffile = "test_extract.cpio.grz";
int f;
extract_reference_file(reffile);
f = systemf("%s -it < %s >test.out 2>test.err", testprog, reffile);
if (f == 0 || canGrzip()) {
assertEqualInt(0, systemf("%s -i < %s >test.out 2>test.err",
testprog, reffile));
assertFileExists("file1");
assertTextFileContents("contents of file1.\n", "file1");
assertFileExists("file2");
assertTextFileContents("contents of file2.\n", "file2");
assertEmptyFile("test.out");
assertTextFileContents("1 block\n", "test.err");
} else {
skipping("It seems grzip is not supported on this platform");
}
}

48
cpio/test/test_extract_cpio_gz.c Normal file
View File

@ -0,0 +1,48 @@
/*-
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD$");
DEFINE_TEST(test_extract_cpio_gz)
{
const char *reffile = "test_extract.cpio.gz";
int f;
extract_reference_file(reffile);
f = systemf("%s -it < %s >test.out 2>test.err", testprog, reffile);
if (f == 0 || canGzip()) {
assertEqualInt(0, systemf("%s -i < %s >test.out 2>test.err",
testprog, reffile));
assertFileExists("file1");
assertTextFileContents("contents of file1.\n", "file1");
assertFileExists("file2");
assertTextFileContents("contents of file2.\n", "file2");
assertEmptyFile("test.out");
assertTextFileContents("1 block\n", "test.err");
} else {
skipping("It seems gzip is not supported on this platform");
}
}

48
cpio/test/test_extract_cpio_lrz.c Normal file
View File

@ -0,0 +1,48 @@
/*-
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD$");
DEFINE_TEST(test_extract_cpio_lrz)
{
const char *reffile = "test_extract.cpio.lrz";
int f;
extract_reference_file(reffile);
f = systemf("%s -it < %s >test.out 2>test.err", testprog, reffile);
if (f == 0 || canLrzip()) {
assertEqualInt(0, systemf("%s -i < %s >test.out 2>test.err",
testprog, reffile));
assertFileExists("file1");
assertTextFileContents("contents of file1.\n", "file1");
assertFileExists("file2");
assertTextFileContents("contents of file2.\n", "file2");
assertEmptyFile("test.out");
assertTextFileContents("1 block\n", "test.err");
} else {
skipping("It seems lrzip is not supported on this platform");
}
}

48
cpio/test/test_extract_cpio_lz.c Normal file
View File

@ -0,0 +1,48 @@
/*-
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD$");
DEFINE_TEST(test_extract_cpio_lz)
{
const char *reffile = "test_extract.cpio.lz";
int f;
extract_reference_file(reffile);
f = systemf("%s -it < %s >test.out 2>test.err", testprog, reffile);
if (f == 0 || canLzip()) {
assertEqualInt(0, systemf("%s -i < %s >test.out 2>test.err",
testprog, reffile));
assertFileExists("file1");
assertTextFileContents("contents of file1.\n", "file1");
assertFileExists("file2");
assertTextFileContents("contents of file2.\n", "file2");
assertEmptyFile("test.out");
assertTextFileContents("1 block\n", "test.err");
} else {
skipping("It seems lzip is not supported on this platform");
}
}

48
cpio/test/test_extract_cpio_lzma.c Normal file
View File

@ -0,0 +1,48 @@
/*-
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD$");
DEFINE_TEST(test_extract_cpio_lzma)
{
const char *reffile = "test_extract.cpio.lzma";
int f;
extract_reference_file(reffile);
f = systemf("%s -it < %s >test.out 2>test.err", testprog, reffile);
if (f == 0 || canLzma()) {
assertEqualInt(0, systemf("%s -i < %s >test.out 2>test.err",
testprog, reffile));
assertFileExists("file1");
assertTextFileContents("contents of file1.\n", "file1");
assertFileExists("file2");
assertTextFileContents("contents of file2.\n", "file2");
assertEmptyFile("test.out");
assertTextFileContents("1 block\n", "test.err");
} else {
skipping("It seems lzma is not supported on this platform");
}
}

48
cpio/test/test_extract_cpio_lzo.c Normal file
View File

@ -0,0 +1,48 @@
/*-
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD$");
DEFINE_TEST(test_extract_cpio_lzo)
{
const char *reffile = "test_extract.cpio.lrz";
int f;
extract_reference_file(reffile);
f = systemf("%s -it < %s >test.out 2>test.err", testprog, reffile);
if (f == 0 || canLzop()) {
assertEqualInt(0, systemf("%s -i < %s >test.out 2>test.err",
testprog, reffile));
assertFileExists("file1");
assertTextFileContents("contents of file1.\n", "file1");
assertFileExists("file2");
assertTextFileContents("contents of file2.\n", "file2");
assertEmptyFile("test.out");
assertTextFileContents("1 block\n", "test.err");
} else {
skipping("It seems lzop is not supported on this platform");
}
}

48
cpio/test/test_extract_cpio_xz.c Normal file
View File

@ -0,0 +1,48 @@
/*-
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD$");
DEFINE_TEST(test_extract_cpio_xz)
{
const char *reffile = "test_extract.cpio.xz";
int f;
extract_reference_file(reffile);
f = systemf("%s -it < %s >test.out 2>test.err", testprog, reffile);
if (f == 0 || canXz()) {
assertEqualInt(0, systemf("%s -i < %s >test.out 2>test.err",
testprog, reffile));
assertFileExists("file1");
assertTextFileContents("contents of file1.\n", "file1");
assertFileExists("file2");
assertTextFileContents("contents of file2.\n", "file2");
assertEmptyFile("test.out");
assertTextFileContents("1 block\n", "test.err");
} else {
skipping("It seems xz is not supported on this platform");
}
}

4
cpio/test/test_format_newc.c
View File

@ -157,9 +157,9 @@ DEFINE_TEST(test_format_newc)
/* Verify that nothing went to stderr. */
if (canSymlink()) {
strncat(result, "2 blocks\n", sizeof(result) - strlen(result));
strncat(result, "2 blocks\n", sizeof(result) - strlen(result) -1);
} else {
strncat(result, "1 block\n", sizeof(result) - strlen(result));
strncat(result, "1 block\n", sizeof(result) - strlen(result) -1);
}
assertTextFileContents(result, "newc.err");

54
cpio/test/test_option_b64encode.c Normal file
View File

@ -0,0 +1,54 @@
/*-
* Copyright (c) 2003-2007 Tim Kientzle
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD$");
DEFINE_TEST(test_option_b64encode)
{
char *p;
size_t s;
/* Create a file. */
assertMakeFile("f", 0644, "a");
/* Archive it with compress compression and uuencode. */
assertEqualInt(0,
systemf("echo f | %s -o -Z --b64encode >archive.out 2>archive.err",
testprog));
/* Check that the archive file has an uuencode signature. */
p = slurpfile(&s, "archive.out");
assert(s > 2);
assertEqualMem(p, "begin-base64 644", 16);
/* Archive it with uuencode only. */
assertEqualInt(0,
systemf("echo f | %s -o --b64encode >archive.out 2>archive.err",
testprog));
/* Check that the archive file has an uuencode signature. */
p = slurpfile(&s, "archive.out");
assert(s > 2);
assertEqualMem(p, "begin-base64 644", 16);
}

52
cpio/test/test_option_grzip.c Normal file
View File

@ -0,0 +1,52 @@
/*-
* Copyright (c) 2003-2007 Tim Kientzle
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD$");
DEFINE_TEST(test_option_grzip)
{
char *p;
size_t s;
if (!canGrzip()) {
skipping("grzip is not supported on this platform");
return;
}
/* Create a file. */
assertMakeFile("f", 0644, "a");
/* Archive it with grzip compression. */
assertEqualInt(0,
systemf("echo f | %s -o --grzip >archive.out 2>archive.err",
testprog));
p = slurpfile(&s, "archive.err");
p[s] = '\0';
/* Check that the archive file has an grzip signature. */
p = slurpfile(&s, "archive.out");
assert(s > 2);
assertEqualMem(p, "GRZipII\x00\x02\x04:)", 12);
}

52
cpio/test/test_option_lrzip.c Normal file
View File

@ -0,0 +1,52 @@
/*-
* Copyright (c) 2003-2007 Tim Kientzle
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD$");
DEFINE_TEST(test_option_lrzip)
{
char *p;
size_t s;
if (!canLrzip()) {
skipping("lrzip is not supported on this platform");
return;
}
/* Create a file. */
assertMakeFile("f", 0644, "a");
/* Archive it with lrzip compression. */
assertEqualInt(0,
systemf("echo f | %s -o --lrzip >archive.out 2>archive.err",
testprog));
p = slurpfile(&s, "archive.err");
p[s] = '\0';
/* Check that the archive file has an lzma signature. */
p = slurpfile(&s, "archive.out");
assert(s > 2);
assertEqualMem(p, "LRZI\x00", 5);
}

56
cpio/test/test_option_lzop.c Normal file
View File

@ -0,0 +1,56 @@
/*-
* Copyright (c) 2003-2007 Tim Kientzle
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD$");
DEFINE_TEST(test_option_lzop)
{
char *p;
int r;
size_t s;
/* Create a file. */
assertMakeFile("f", 0644, "a");
/* Archive it with lzop compression. */
r = systemf("echo f | %s -o --lzop >archive.out 2>archive.err",
testprog);
p = slurpfile(&s, "archive.err");
p[s] = '\0';
if (r != 0) {
if (!canLzop()) {
skipping("lzop is not supported on this platform");
return;
}
failure("--lzop option is broken");
assertEqualInt(r, 0);
return;
}
/* Check that the archive file has an lzma signature. */
p = slurpfile(&s, "archive.out");
assert(s > 2);
assertEqualMem(p, "\x89\x4c\x5a\x4f\x00\x0d\x0a\x1a\x0a", 9);
}

54
cpio/test/test_option_uuencode.c Normal file
View File

@ -0,0 +1,54 @@
/*-
* Copyright (c) 2003-2007 Tim Kientzle
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD$");
DEFINE_TEST(test_option_uuencode)
{
char *p;
size_t s;
/* Create a file. */
assertMakeFile("f", 0644, "a");
/* Archive it with compress compression and uuencode. */
assertEqualInt(0,
systemf("echo f | %s -o -Z --uuencode >archive.out 2>archive.err",
testprog));
/* Check that the archive file has an uuencode signature. */
p = slurpfile(&s, "archive.out");
assert(s > 2);
assertEqualMem(p, "begin 644", 9);
/* Archive it with uuencode only. */
assertEqualInt(0,
systemf("echo f | %s -o --uuencode >archive.out 2>archive.err",
testprog));
/* Check that the archive file has an uuencode signature. */
p = slurpfile(&s, "archive.out");
assert(s > 2);
assertEqualMem(p, "begin 644", 9);
}

57
cpio/test/test_option_xz.c Normal file
View File

@ -0,0 +1,57 @@
/*-
* Copyright (c) 2003-2007 Tim Kientzle
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD$");
DEFINE_TEST(test_option_xz)
{
char *p;
int r;
size_t s;
/* Create a file. */
assertMakeFile("f", 0644, "a");
/* Archive it with xz compression. */
r = systemf("echo f | %s -o --xz >archive.out 2>archive.err",
testprog);
p = slurpfile(&s, "archive.err");
p[s] = '\0';
if (r != 0) {
if (strstr(p, "compression not available") != NULL) {
skipping("This version of bsdcpio was compiled "
"without xz support");
return;
}
failure("--xz option is broken");
assertEqualInt(r, 0);
return;
}
/* Check that the archive file has an xz signature. */
p = slurpfile(&s, "archive.out");
assert(s > 2);
assertEqualMem(p, "\xFD\x37\x7A\x58\x5A\x00", 6);
}

5
cpio/test/test_option_y.c
View File

@ -40,9 +40,8 @@ DEFINE_TEST(test_option_y)
p = slurpfile(&s, "archive.err");
p[s] = '\0';
if (r != 0) {
if (strstr(p, "compression not available") != NULL) {
skipping("This version of bsdcpio was compiled "
"without bzip2 support");
if (!canBzip2()) {
skipping("bzip2 is not supported on this platform");
return;
}
failure("-y option is broken");

5
cpio/test/test_option_z.c
View File

@ -40,9 +40,8 @@ DEFINE_TEST(test_option_z)
p = slurpfile(&s, "archive.err");
p[s] = '\0';
if (r != 0) {
if (strstr(p, "compression not available") != NULL) {
skipping("This version of bsdcpio was compiled "
"without gzip support");
if (!canGzip()) {
skipping("gzip is not supported on this platform");
return;
}
failure("-z option is broken");

2
doc/update.sh
View File

@ -1,5 +1,7 @@
#!/bin/sh
set -e
#
# Simple script to repopulate the 'doc' tree from
# the mdoc man pages stored in each project.

12
examples/minitar/minitar.c
View File

@ -231,27 +231,27 @@ create(const char *filename, int compress, const char **argv)
switch (compress) {
#ifndef NO_BZIP2_CREATE
case 'j': case 'y':
archive_write_set_compression_bzip2(a);
archive_write_add_filter_bzip2(a);
break;
#endif
#ifndef NO_COMPRESS_CREATE
case 'Z':
archive_write_set_compression_compress(a);
archive_write_add_filter_compress(a);
break;
#endif
#ifndef NO_GZIP_CREATE
case 'z':
archive_write_set_compression_gzip(a);
archive_write_add_filter_gzip(a);
break;
#endif
default:
archive_write_set_compression_none(a);
archive_write_add_filter_none(a);
break;
}
archive_write_set_format_ustar(a);
if (strcmp(filename, "-") == 0)
filename = NULL;
archive_write_open_file(a, filename);
archive_write_open_filename(a, filename);
disk = archive_read_disk_new();
#ifndef NO_LOOKUP
@ -361,7 +361,7 @@ extract(const char *filename, int do_extract, int flags)
#endif
if (filename != NULL && strcmp(filename, "-") == 0)
filename = NULL;
if ((r = archive_read_open_file(a, filename, 10240))) {
if ((r = archive_read_open_filename(a, filename, 10240))) {
errmsg(archive_error_string(a));
errmsg("\n");
exit(r);

4
examples/untar.c
View File

@ -158,8 +158,8 @@ extract(const char *filename, int do_extract, int flags)
*/
if (filename != NULL && strcmp(filename, "-") == 0)
filename = NULL;
if ((r = archive_read_open_file(a, filename, 10240)))
fail("archive_read_open_file()",
if ((r = archive_read_open_filename(a, filename, 10240)))
fail("archive_read_open_filename()",
archive_error_string(a), r);
for (;;) {
r = archive_read_next_header(a, &entry);

18
libarchive/CMakeLists.txt
View File

@ -15,6 +15,9 @@ SET(include_HEADERS
SET(libarchive_SOURCES
archive_acl.c
archive_check_magic.c
archive_cmdline.c
archive_cmdline_private.h
archive_crc32.h
archive_crypto.c
archive_crypto_private.h
archive_endian.h
@ -42,6 +45,7 @@ SET(libarchive_SOURCES
archive_rb.c
archive_rb.h
archive_read.c
archive_read_append_filter.c
archive_read_data_into_fd.c
archive_read_disk_entry_from_file.c
archive_read_disk_posix.c
@ -53,11 +57,15 @@ SET(libarchive_SOURCES
archive_read_open_filename.c
archive_read_open_memory.c
archive_read_private.h
archive_read_set_format.c
archive_read_set_options.c
archive_read_support_filter_all.c
archive_read_support_filter_bzip2.c
archive_read_support_filter_compress.c
archive_read_support_filter_gzip.c
archive_read_support_filter_grzip.c
archive_read_support_filter_lrzip.c
archive_read_support_filter_lzop.c
archive_read_support_filter_none.c
archive_read_support_filter_program.c
archive_read_support_filter_rpm.c
@ -85,6 +93,7 @@ SET(libarchive_SOURCES
archive_util.c
archive_virtual.c
archive_write.c
archive_write_disk_acl.c
archive_write_disk_posix.c
archive_write_disk_private.h
archive_write_disk_set_standard_lookup.c
@ -94,11 +103,17 @@ SET(libarchive_SOURCES
archive_write_open_filename.c
archive_write_open_memory.c
archive_write_add_filter.c
archive_write_add_filter_b64encode.c
archive_write_add_filter_by_name.c
archive_write_add_filter_bzip2.c
archive_write_add_filter_compress.c
archive_write_add_filter_grzip.c
archive_write_add_filter_gzip.c
archive_write_add_filter_lrzip.c
archive_write_add_filter_lzop.c
archive_write_add_filter_none.c
archive_write_add_filter_program.c
archive_write_add_filter_uuencode.c
archive_write_add_filter_xz.c
archive_write_set_format.c
archive_write_set_format_7zip.c
@ -112,10 +127,11 @@ SET(libarchive_SOURCES
archive_write_set_format_pax.c
archive_write_set_format_shar.c
archive_write_set_format_ustar.c
archive_write_set_format_v7tar.c
archive_write_set_format_xar.c
archive_write_set_format_zip.c
archive_write_set_options.c
filter_fork.c
filter_fork_posix.c
filter_fork.h
)

161
libarchive/archive.h
View File

@ -97,6 +97,12 @@
#define __LA_PRINTF(fmtarg, firstvararg) /* nothing */
#endif
#if defined(__GNUC__) && __GNUC__ >= 3 && __GNUC_MINOR__ >= 1
# define __LA_DEPRECATED __attribute__((deprecated))
#else
# define __LA_DEPRECATED
#endif
#ifdef __cplusplus
extern "C" {
#endif
@ -118,13 +124,13 @@ extern "C" {
* assert that ARCHIVE_VERSION_NUMBER >= 2012108.
*/
/* Note: Compiler will complain if this does not match archive_entry.h! */
#define ARCHIVE_VERSION_NUMBER 3000004
#define ARCHIVE_VERSION_NUMBER 3001002
__LA_DECL int archive_version_number(void);
/*
* Textual name/version of the library, useful for version displays.
*/
#define ARCHIVE_VERSION_STRING "libarchive 3.0.4"
#define ARCHIVE_VERSION_STRING "libarchive 3.1.2"
__LA_DECL const char * archive_version_string(void);
/* Declare our basic types. */
@ -194,6 +200,13 @@ typedef int archive_open_callback(struct archive *, void *_client_data);
typedef int archive_close_callback(struct archive *, void *_client_data);
/* Switches from one client data object to the next/prev client data object.
* This is useful for reading from different data blocks such as a set of files
* that make up one large file.
*/
typedef int archive_switch_callback(struct archive *, void *_client_data1,
void *_client_data2);
/*
* Codes to identify various stream filters.
*/
@ -207,6 +220,9 @@ typedef int archive_close_callback(struct archive *, void *_client_data);
#define ARCHIVE_FILTER_UU 7
#define ARCHIVE_FILTER_RPM 8
#define ARCHIVE_FILTER_LZIP 9
#define ARCHIVE_FILTER_LRZIP 10
#define ARCHIVE_FILTER_LZOP 11
#define ARCHIVE_FILTER_GRZIP 12
#if ARCHIVE_VERSION_NUMBER < 4000000
#define ARCHIVE_COMPRESSION_NONE ARCHIVE_FILTER_NONE
@ -219,6 +235,7 @@ typedef int archive_close_callback(struct archive *, void *_client_data);
#define ARCHIVE_COMPRESSION_UU ARCHIVE_FILTER_UU
#define ARCHIVE_COMPRESSION_RPM ARCHIVE_FILTER_RPM
#define ARCHIVE_COMPRESSION_LZIP ARCHIVE_FILTER_LZIP
#define ARCHIVE_COMPRESSION_LRZIP ARCHIVE_FILTER_LRZIP
#endif
/*
@ -291,37 +308,49 @@ __LA_DECL struct archive *archive_read_new(void);
*/
#if ARCHIVE_VERSION_NUMBER < 4000000
__LA_DECL int archive_read_support_compression_all(struct archive *);
__LA_DECL int archive_read_support_compression_bzip2(struct archive *);
__LA_DECL int archive_read_support_compression_compress(struct archive *);
__LA_DECL int archive_read_support_compression_gzip(struct archive *);
__LA_DECL int archive_read_support_compression_lzip(struct archive *);
__LA_DECL int archive_read_support_compression_lzma(struct archive *);
__LA_DECL int archive_read_support_compression_none(struct archive *);
__LA_DECL int archive_read_support_compression_all(struct archive *)
__LA_DEPRECATED;
__LA_DECL int archive_read_support_compression_bzip2(struct archive *)
__LA_DEPRECATED;
__LA_DECL int archive_read_support_compression_compress(struct archive *)
__LA_DEPRECATED;
__LA_DECL int archive_read_support_compression_gzip(struct archive *)
__LA_DEPRECATED;
__LA_DECL int archive_read_support_compression_lzip(struct archive *)
__LA_DEPRECATED;
__LA_DECL int archive_read_support_compression_lzma(struct archive *)
__LA_DEPRECATED;
__LA_DECL int archive_read_support_compression_none(struct archive *)
__LA_DEPRECATED;
__LA_DECL int archive_read_support_compression_program(struct archive *,
const char *command);
const char *command) __LA_DEPRECATED;
__LA_DECL int archive_read_support_compression_program_signature
(struct archive *, const char *,
const void * /* match */, size_t);
const void * /* match */, size_t) __LA_DEPRECATED;
__LA_DECL int archive_read_support_compression_rpm(struct archive *);
__LA_DECL int archive_read_support_compression_uu(struct archive *);
__LA_DECL int archive_read_support_compression_xz(struct archive *);
__LA_DECL int archive_read_support_compression_rpm(struct archive *)
__LA_DEPRECATED;
__LA_DECL int archive_read_support_compression_uu(struct archive *)
__LA_DEPRECATED;
__LA_DECL int archive_read_support_compression_xz(struct archive *)
__LA_DEPRECATED;
#endif
__LA_DECL int archive_read_support_filter_all(struct archive *);
__LA_DECL int archive_read_support_filter_bzip2(struct archive *);
__LA_DECL int archive_read_support_filter_compress(struct archive *);
__LA_DECL int archive_read_support_filter_gzip(struct archive *);
__LA_DECL int archive_read_support_filter_grzip(struct archive *);
__LA_DECL int archive_read_support_filter_lrzip(struct archive *);
__LA_DECL int archive_read_support_filter_lzip(struct archive *);
__LA_DECL int archive_read_support_filter_lzma(struct archive *);
__LA_DECL int archive_read_support_filter_lzop(struct archive *);
__LA_DECL int archive_read_support_filter_none(struct archive *);
__LA_DECL int archive_read_support_filter_program(struct archive *,
const char *command);
__LA_DECL int archive_read_support_filter_program_signature
(struct archive *, const char *,
(struct archive *, const char * /* cmd */,
const void * /* match */, size_t);
__LA_DECL int archive_read_support_filter_rpm(struct archive *);
__LA_DECL int archive_read_support_filter_uu(struct archive *);
__LA_DECL int archive_read_support_filter_xz(struct archive *);
@ -343,6 +372,17 @@ __LA_DECL int archive_read_support_format_tar(struct archive *);
__LA_DECL int archive_read_support_format_xar(struct archive *);
__LA_DECL int archive_read_support_format_zip(struct archive *);
/* Functions to manually set the format and filters to be used. This is
* useful to bypass the bidding process when the format and filters to use
* is known in advance.
*/
__LA_DECL int archive_read_set_format(struct archive *, int);
__LA_DECL int archive_read_append_filter(struct archive *, int);
__LA_DECL int archive_read_append_filter_program(struct archive *,
const char *);
__LA_DECL int archive_read_append_filter_program_signature
(struct archive *, const char *, const void * /* match */, size_t);
/* Set various callbacks. */
__LA_DECL int archive_read_set_open_callback(struct archive *,
archive_open_callback *);
@ -354,8 +394,23 @@ __LA_DECL int archive_read_set_skip_callback(struct archive *,
archive_skip_callback *);
__LA_DECL int archive_read_set_close_callback(struct archive *,
archive_close_callback *);
/* The callback data is provided to all of the callbacks above. */
/* Callback used to switch between one data object to the next */
__LA_DECL int archive_read_set_switch_callback(struct archive *,
archive_switch_callback *);
/* This sets the first data object. */
__LA_DECL int archive_read_set_callback_data(struct archive *, void *);
/* This sets data object at specified index */
__LA_DECL int archive_read_set_callback_data2(struct archive *, void *,
unsigned int);
/* This adds a data object at the specified index. */
__LA_DECL int archive_read_add_callback_data(struct archive *, void *,
unsigned int);
/* This appends a data object to the end of list */
__LA_DECL int archive_read_append_callback_data(struct archive *, void *);
/* This prepends a data object to the beginning of list */
__LA_DECL int archive_read_prepend_callback_data(struct archive *, void *);
/* Opening freezes the callbacks. */
__LA_DECL int archive_read_open1(struct archive *);
@ -375,11 +430,15 @@ __LA_DECL int archive_read_open2(struct archive *, void *_client_data,
/* Use this if you know the filename. Note: NULL indicates stdin. */
__LA_DECL int archive_read_open_filename(struct archive *,
const char *_filename, size_t _block_size);
/* Use this for reading multivolume files by filenames.
* NOTE: Must be NULL terminated. Sorting is NOT done. */
__LA_DECL int archive_read_open_filenames(struct archive *,
const char **_filenames, size_t _block_size);
__LA_DECL int archive_read_open_filename_w(struct archive *,
const wchar_t *_filename, size_t _block_size);
/* archive_read_open_file() is a deprecated synonym for ..._open_filename(). */
__LA_DECL int archive_read_open_file(struct archive *,
const char *_filename, size_t _block_size);
const char *_filename, size_t _block_size) __LA_DEPRECATED;
/* Read an archive that's stored in memory. */
__LA_DECL int archive_read_open_memory(struct archive *,
void * buff, size_t size);
@ -411,6 +470,9 @@ __LA_DECL __LA_INT64_T archive_read_header_position(struct archive *);
__LA_DECL __LA_SSIZE_T archive_read_data(struct archive *,
void *, size_t);
/* Seek within the body of an entry. Similar to lseek(2). */
__LA_DECL __LA_INT64_T archive_seek_data(struct archive *, __LA_INT64_T, int);
/*
* A zero-copy version of archive_read_data that also exposes the file offset
* of each returned block. Note that the client has no way to specify
@ -494,6 +556,12 @@ __LA_DECL int archive_read_set_options(struct archive *_a,
/* Default: Do not restore Mac extended metadata. */
/* This has no effect except on Mac OS. */
#define ARCHIVE_EXTRACT_MAC_METADATA (0x2000)
/* Default: Use HFS+ compression if it was compressed. */
/* This has no effect except on Mac OS v10.6 or later. */
#define ARCHIVE_EXTRACT_NO_HFS_COMPRESSION (0x4000)
/* Default: Do not use HFS+ compression if it was not compressed. */
/* This has no effect except on Mac OS v10.6 or later. */
#define ARCHIVE_EXTRACT_HFS_COMPRESSION_FORCED (0x8000)
__LA_DECL int archive_read_extract(struct archive *, struct archive_entry *,
int flags);
@ -514,7 +582,7 @@ __LA_DECL int archive_read_close(struct archive *);
__LA_DECL int archive_read_free(struct archive *);
#if ARCHIVE_VERSION_NUMBER < 4000000
/* Synonym for archive_read_free() for backwards compatibility. */
__LA_DECL int archive_read_finish(struct archive *);
__LA_DECL int archive_read_finish(struct archive *) __LA_DEPRECATED;
#endif
/*-
@ -547,27 +615,41 @@ __LA_DECL int archive_write_set_skip_file(struct archive *,
__LA_INT64_T, __LA_INT64_T);
#if ARCHIVE_VERSION_NUMBER < 4000000
__LA_DECL int archive_write_set_compression_bzip2(struct archive *);
__LA_DECL int archive_write_set_compression_compress(struct archive *);
__LA_DECL int archive_write_set_compression_gzip(struct archive *);
__LA_DECL int archive_write_set_compression_lzip(struct archive *);
__LA_DECL int archive_write_set_compression_lzma(struct archive *);
__LA_DECL int archive_write_set_compression_none(struct archive *);
__LA_DECL int archive_write_set_compression_bzip2(struct archive *)
__LA_DEPRECATED;
__LA_DECL int archive_write_set_compression_compress(struct archive *)
__LA_DEPRECATED;
__LA_DECL int archive_write_set_compression_gzip(struct archive *)
__LA_DEPRECATED;
__LA_DECL int archive_write_set_compression_lzip(struct archive *)
__LA_DEPRECATED;
__LA_DECL int archive_write_set_compression_lzma(struct archive *)
__LA_DEPRECATED;
__LA_DECL int archive_write_set_compression_none(struct archive *)
__LA_DEPRECATED;
__LA_DECL int archive_write_set_compression_program(struct archive *,
const char *cmd);
__LA_DECL int archive_write_set_compression_xz(struct archive *);
const char *cmd) __LA_DEPRECATED;
__LA_DECL int archive_write_set_compression_xz(struct archive *)
__LA_DEPRECATED;
#endif
/* A convenience function to set the filter based on the code. */
__LA_DECL int archive_write_add_filter(struct archive *, int filter_code);
__LA_DECL int archive_write_add_filter_by_name(struct archive *,
const char *name);
__LA_DECL int archive_write_add_filter_b64encode(struct archive *);
__LA_DECL int archive_write_add_filter_bzip2(struct archive *);
__LA_DECL int archive_write_add_filter_compress(struct archive *);
__LA_DECL int archive_write_add_filter_grzip(struct archive *);
__LA_DECL int archive_write_add_filter_gzip(struct archive *);
__LA_DECL int archive_write_add_filter_lrzip(struct archive *);
__LA_DECL int archive_write_add_filter_lzip(struct archive *);
__LA_DECL int archive_write_add_filter_lzma(struct archive *);
__LA_DECL int archive_write_add_filter_lzop(struct archive *);
__LA_DECL int archive_write_add_filter_none(struct archive *);
__LA_DECL int archive_write_add_filter_program(struct archive *,
const char *cmd);
__LA_DECL int archive_write_add_filter_uuencode(struct archive *);
__LA_DECL int archive_write_add_filter_xz(struct archive *);
@ -584,14 +666,18 @@ __LA_DECL int archive_write_set_format_cpio_newc(struct archive *);
__LA_DECL int archive_write_set_format_gnutar(struct archive *);
__LA_DECL int archive_write_set_format_iso9660(struct archive *);
__LA_DECL int archive_write_set_format_mtree(struct archive *);
__LA_DECL int archive_write_set_format_mtree_classic(struct archive *);
/* TODO: int archive_write_set_format_old_tar(struct archive *); */
__LA_DECL int archive_write_set_format_pax(struct archive *);
__LA_DECL int archive_write_set_format_pax_restricted(struct archive *);
__LA_DECL int archive_write_set_format_shar(struct archive *);
__LA_DECL int archive_write_set_format_shar_dump(struct archive *);
__LA_DECL int archive_write_set_format_ustar(struct archive *);
__LA_DECL int archive_write_set_format_v7tar(struct archive *);
__LA_DECL int archive_write_set_format_xar(struct archive *);
__LA_DECL int archive_write_set_format_zip(struct archive *);
__LA_DECL int archive_write_zip_set_compression_deflate(struct archive *);
__LA_DECL int archive_write_zip_set_compression_store(struct archive *);
__LA_DECL int archive_write_open(struct archive *, void *,
archive_open_callback *, archive_write_callback *,
archive_close_callback *);
@ -600,7 +686,8 @@ __LA_DECL int archive_write_open_filename(struct archive *, const char *_file);
__LA_DECL int archive_write_open_filename_w(struct archive *,
const wchar_t *_file);
/* A deprecated synonym for archive_write_open_filename() */
__LA_DECL int archive_write_open_file(struct archive *, const char *_file);
__LA_DECL int archive_write_open_file(struct archive *, const char *_file)
__LA_DEPRECATED;
__LA_DECL int archive_write_open_FILE(struct archive *, FILE *);
/* _buffSize is the size of the buffer, _used refers to a variable that
* will be updated after each write into the buffer. */
@ -622,12 +709,16 @@ __LA_DECL __LA_SSIZE_T archive_write_data_block(struct archive *,
__LA_DECL int archive_write_finish_entry(struct archive *);
__LA_DECL int archive_write_close(struct archive *);
/* Marks the archive as FATAL so that a subsequent free() operation
* won't try to close() cleanly. Provides a fast abort capability
* when the client discovers that things have gone wrong. */
__LA_DECL int archive_write_fail(struct archive *);
/* This can fail if the archive wasn't already closed, in which case
* archive_write_free() will implicitly call archive_write_close(). */
__LA_DECL int archive_write_free(struct archive *);
#if ARCHIVE_VERSION_NUMBER < 4000000
/* Synonym for archive_write_free() for backwards compatibility. */
__LA_DECL int archive_write_finish(struct archive *);
__LA_DECL int archive_write_finish(struct archive *) __LA_DEPRECATED;
#endif
/*
@ -806,13 +897,17 @@ __LA_DECL const char * archive_filter_name(struct archive *, int);
/* These don't properly handle multiple filters, so are deprecated and
* will eventually be removed. */
/* As of libarchive 3.0, this is an alias for archive_filter_bytes(a, -1); */
__LA_DECL __LA_INT64_T archive_position_compressed(struct archive *);
__LA_DECL __LA_INT64_T archive_position_compressed(struct archive *)
__LA_DEPRECATED;
/* As of libarchive 3.0, this is an alias for archive_filter_bytes(a, 0); */
__LA_DECL __LA_INT64_T archive_position_uncompressed(struct archive *);
__LA_DECL __LA_INT64_T archive_position_uncompressed(struct archive *)
__LA_DEPRECATED;
/* As of libarchive 3.0, this is an alias for archive_filter_name(a, 0); */
__LA_DECL const char *archive_compression_name(struct archive *);
__LA_DECL const char *archive_compression_name(struct archive *)
__LA_DEPRECATED;
/* As of libarchive 3.0, this is an alias for archive_filter_code(a, 0); */
__LA_DECL int archive_compression(struct archive *);
__LA_DECL int archive_compression(struct archive *)
__LA_DEPRECATED;
#endif
__LA_DECL int archive_errno(struct archive *);

227
libarchive/archive_cmdline.c Normal file
View File

@ -0,0 +1,227 @@
/*-
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "archive_platform.h"
__FBSDID("$FreeBSD$");
#ifdef HAVE_STRING_H
# include <string.h>
#endif
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
#include "archive.h"
#include "archive_cmdline_private.h"
#include "archive_string.h"
static int cmdline_set_path(struct archive_cmdline *, const char *);
static int cmdline_add_arg(struct archive_cmdline *, const char *);
static ssize_t
extract_quotation(struct archive_string *as, const char *p)
{
const char *s;
for (s = p + 1; *s;) {
if (*s == '\\') {
if (s[1] != '\0') {
archive_strappend_char(as, s[1]);
s += 2;
} else
s++;
} else if (*s == '"')
break;
else {
archive_strappend_char(as, s[0]);
s++;
}
}
if (*s != '"')
return (ARCHIVE_FAILED);/* Invalid sequence. */
return ((ssize_t)(s + 1 - p));
}
static ssize_t
get_argument(struct archive_string *as, const char *p)
{
const char *s = p;
archive_string_empty(as);
/* Skip beginning space characters. */
while (*s != '\0' && *s == ' ')
s++;
/* Copy non-space characters. */
while (*s != '\0' && *s != ' ') {
if (*s == '\\') {
if (s[1] != '\0') {
archive_strappend_char(as, s[1]);
s += 2;
} else {
s++;/* Ignore this character.*/
break;
}
} else if (*s == '"') {
ssize_t q = extract_quotation(as, s);
if (q < 0)
return (ARCHIVE_FAILED);/* Invalid sequence. */
s += q;
} else {
archive_strappend_char(as, s[0]);
s++;
}
}
return ((ssize_t)(s - p));
}
/*
* Set up command line arguments.
* Returns ARChIVE_OK if everything okey.
* Returns ARChIVE_FAILED if there is a lack of the `"' terminator or an
* empty command line.
* Returns ARChIVE_FATAL if no memory.
*/
int
__archive_cmdline_parse(struct archive_cmdline *data, const char *cmd)
{
struct archive_string as;
const char *p;
ssize_t al;
int r;
archive_string_init(&as);
/* Get first argument as a command path. */
al = get_argument(&as, cmd);
if (al < 0) {
r = ARCHIVE_FAILED;/* Invalid sequence. */
goto exit_function;
}
if (archive_strlen(&as) == 0) {
r = ARCHIVE_FAILED;/* An empty command path. */
goto exit_function;
}
r = cmdline_set_path(data, as.s);
if (r != ARCHIVE_OK)
goto exit_function;
p = strrchr(as.s, '/');
if (p == NULL)
p = as.s;
else
p++;
r = cmdline_add_arg(data, p);
if (r != ARCHIVE_OK)
goto exit_function;
cmd += al;
for (;;) {
al = get_argument(&as, cmd);
if (al < 0) {
r = ARCHIVE_FAILED;/* Invalid sequence. */
goto exit_function;
}
if (al == 0)
break;
cmd += al;
if (archive_strlen(&as) == 0 && *cmd == '\0')
break;
r = cmdline_add_arg(data, as.s);
if (r != ARCHIVE_OK)
goto exit_function;
}
r = ARCHIVE_OK;
exit_function:
archive_string_free(&as);
return (r);
}
/*
* Set the program path.
*/
static int
cmdline_set_path(struct archive_cmdline *data, const char *path)
{
char *newptr;
newptr = realloc(data->path, strlen(path) + 1);
if (newptr == NULL)
return (ARCHIVE_FATAL);
data->path = newptr;
strcpy(data->path, path);
return (ARCHIVE_OK);
}
/*
* Add a argument for the program.
*/
static int
cmdline_add_arg(struct archive_cmdline *data, const char *arg)
{
char **newargv;
if (data->path == NULL)
return (ARCHIVE_FAILED);
newargv = realloc(data->argv, (data->argc + 2) * sizeof(char *));
if (newargv == NULL)
return (ARCHIVE_FATAL);
data->argv = newargv;
data->argv[data->argc] = strdup(arg);
if (data->argv[data->argc] == NULL)
return (ARCHIVE_FATAL);
/* Set the terminator of argv. */
data->argv[++data->argc] = NULL;
return (ARCHIVE_OK);
}
struct archive_cmdline *
__archive_cmdline_allocate(void)
{
return (struct archive_cmdline *)
calloc(1, sizeof(struct archive_cmdline));
}
/*
* Release the resources.
*/
int
__archive_cmdline_free(struct archive_cmdline *data)
{
if (data) {
free(data->path);
if (data->argv != NULL) {
int i;
for (i = 0; data->argv[i] != NULL; i++)
free(data->argv[i]);
free(data->argv);
}
free(data);
}
return (ARCHIVE_OK);
}

47
libarchive/archive_cmdline_private.h Normal file
View File

@ -0,0 +1,47 @@
/*-
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef __LIBARCHIVE_BUILD
#ifndef __LIBARCHIVE_TEST
#error This header is only to be used internally to libarchive.
#endif
#endif
#ifndef ARCHIVE_CMDLINE_PRIVATE_H
#define ARCHIVE_CMDLINE_PRIVATE_H
struct archive_cmdline {
char *path;
char **argv;
int argc;
};
struct archive_cmdline *__archive_cmdline_allocate(void);
int __archive_cmdline_parse(struct archive_cmdline *, const char *);
int __archive_cmdline_free(struct archive_cmdline *);
#endif

8
libarchive/archive_crypto.c
View File

@ -90,7 +90,7 @@ win_crypto_Update(Digest_CTX *ctx, const unsigned char *buf, size_t len)
static int
win_crypto_Final(unsigned char *buf, size_t bufsize, Digest_CTX *ctx)
{
DWORD siglen = bufsize;
DWORD siglen = (DWORD)bufsize;
if (!ctx->valid)
return (ARCHIVE_FAILED);
@ -1222,8 +1222,10 @@ __archive_stub_sha512final(archive_sha512_ctx *ctx, void *md)
* 2. libc2
* 3. libc3
* 4. libSystem
* 5. OpenSSL
* 6. Windows API
* 5. Nettle
* 6. OpenSSL
* 7. libmd
* 8. Windows API
*/
const struct archive_crypto __archive_crypto =
{

3
libarchive/archive_entry.c
View File

@ -1449,6 +1449,9 @@ static struct flag {
{ "nouunlnk", L"nouunlnk", UF_NOUNLINK, 0 },
{ "nouunlink", L"nouunlink", UF_NOUNLINK, 0 },
#endif
#ifdef UF_COMPRESSED
{ "nocompressed",L"nocompressed", UF_COMPRESSED, 0 },
#endif
#ifdef EXT2_UNRM_FL
{ "nouunlink", L"nouunlink", EXT2_UNRM_FL, 0},
#endif

2
libarchive/archive_entry.h
View File

@ -29,7 +29,7 @@
#define ARCHIVE_ENTRY_H_INCLUDED
/* Note: Compiler will complain if this does not match archive.h! */
#define ARCHIVE_VERSION_NUMBER 3000004
#define ARCHIVE_VERSION_NUMBER 3001002
/*
* Note: archive_entry.h is for use outside of libarchive; the

3
libarchive/archive_entry_link_resolver.c
View File

@ -244,6 +244,9 @@ archive_entry_linkify(struct archive_entry_linkresolver *res,
* for future use.
*/
le = insert_entry(res, *e);
if (le == NULL)
/* XXX We should return an error code XXX */
return;
le->entry = *e;
*e = NULL;
}

11
libarchive/archive_match.c
View File

@ -1376,6 +1376,7 @@ add_entry(struct archive_match *a, int flag,
archive_mstring_copy_wcs(&(f->pathname), pathname);
a->exclusion_tree.rbt_ops = &rb_ops_wcs;
#else
(void)rb_ops_wcs;
pathname = archive_entry_pathname(entry);
if (pathname == NULL) {
free(f);
@ -1515,6 +1516,7 @@ time_excluded(struct archive_match *a, struct archive_entry *entry)
pathname = archive_entry_pathname_w(entry);
a->exclusion_tree.rbt_ops = &rb_ops_wcs;
#else
(void)rb_ops_wcs;
pathname = archive_entry_pathname(entry);
a->exclusion_tree.rbt_ops = &rb_ops_mbs;
#endif
@ -1675,13 +1677,16 @@ add_owner_id(struct archive_match *a, struct id_array *ids, int64_t id)
unsigned i;
if (ids->count + 1 >= ids->size) {
void *p;
if (ids->size == 0)
ids->size = 8;
else
ids->size *= 2;
ids->ids = realloc(ids->ids, sizeof(*ids->ids) * ids->size);
if (ids->ids == NULL)
p = realloc(ids->ids, sizeof(*ids->ids) * ids->size);
if (p == NULL)
return (error_nomem(a));
ids->ids = (int64_t *)p;
}
/* Find an insert point. */
@ -1709,7 +1714,7 @@ match_owner_id(struct id_array *ids, int64_t id)
unsigned b, m, t;
t = 0;
b = ids->count;
b = (unsigned)ids->count;
while (t < b) {
m = (t + b)>>1;
if (ids->ids[m] == id)

15
libarchive/archive_options.c
View File

@ -87,6 +87,8 @@ _archive_set_either_option(struct archive *a, const char *m, const char *o, cons
if (r2 == ARCHIVE_FATAL)
return (ARCHIVE_FATAL);
if (r2 == ARCHIVE_WARN - 1)
return r1;
return r1 > r2 ? r1 : r2;
}
@ -94,7 +96,7 @@ int
_archive_set_options(struct archive *a, const char *options,
int magic, const char *fn, option_handler use_option)
{
int allok = 1, anyok = 0, r;
int allok = 1, anyok = 0, ignore_mod_err = 0, r;
char *data;
const char *s, *mod, *opt, *val;
@ -111,6 +113,15 @@ _archive_set_options(struct archive *a, const char *options,
mod = opt = val = NULL;
parse_option(&s, &mod, &opt, &val);
if (mod == NULL && opt != NULL &&
strcmp("__ignore_wrong_module_name__", opt) == 0) {
/* Ignore module name error */
if (val != NULL) {
ignore_mod_err = 1;
anyok = 1;
}
continue;
}
r = use_option(a, mod, opt, val);
if (r == ARCHIVE_FATAL) {
@ -122,6 +133,8 @@ _archive_set_options(struct archive *a, const char *options,
return (ARCHIVE_FAILED);
}
if (r == ARCHIVE_WARN - 1) {
if (ignore_mod_err)
continue;
/* The module name is wrong. */
archive_set_error(a, ARCHIVE_ERRNO_MISC,
"Unknown module name: `%s'", mod);

2
libarchive/archive_ppmd7.c
View File

@ -990,7 +990,7 @@ static void RangeEnc_ShiftLow(CPpmd7z_RangeEnc *p)
p->Cache = (Byte)((UInt32)p->Low >> 24);
}
p->CacheSize++;
p->Low = (UInt32)p->Low << 8;
p->Low = ((UInt32)p->Low << 8) & 0xFFFFFFFF;
}
static void RangeEnc_Encode(CPpmd7z_RangeEnc *p, UInt32 start, UInt32 size, UInt32 total)

1
libarchive/archive_private.h
View File

@ -134,6 +134,7 @@ int __archive_check_magic(struct archive *, unsigned int magic,
void __archive_errx(int retvalue, const char *msg) __LA_DEAD;
void __archive_ensure_cloexec_flag(int fd);
int __archive_mktemp(const char *tmpdir);
int __archive_clean(struct archive *);

8
libarchive/archive_rb.c
View File

@ -237,6 +237,8 @@ __archive_rb_tree_reparent_nodes(
struct archive_rb_node * const new_father = old_child;
struct archive_rb_node * const new_child = old_father;
if (new_father == NULL)
return;
/*
* Exchange descendant linkages.
*/
@ -552,6 +554,8 @@ __archive_rb_tree_removal_rebalance(struct archive_rb_tree *rbt,
unsigned int other = which ^ RB_DIR_OTHER;
struct archive_rb_node *brother = parent->rb_nodes[other];
if (brother == NULL)
return;/* The tree may be broken. */
/*
* For cases 1, 2a, and 2b, our brother's children must
* be black and our father must be black
@ -573,6 +577,8 @@ __archive_rb_tree_removal_rebalance(struct archive_rb_tree *rbt,
*/
__archive_rb_tree_reparent_nodes(parent, other);
brother = parent->rb_nodes[other];
if (brother == NULL)
return;/* The tree may be broken. */
} else {
/*
* Both our parent and brother are black.
@ -656,6 +662,8 @@ __archive_rb_tree_removal_rebalance(struct archive_rb_tree *rbt,
* If we had two red nephews, then after the swap,
* our former father would have a red grandson.
*/
if (brother->rb_nodes[other] == NULL)
return;/* The tree may be broken. */
RB_MARK_BLACK(brother->rb_nodes[other]);
__archive_rb_tree_reparent_nodes(parent, other);
break; /* We're done! */

411
libarchive/archive_read.c
View File

@ -57,8 +57,6 @@ __FBSDID("$FreeBSD: head/lib/libarchive/archive_read.c 201157 2009-12-29 05:30:2
static int choose_filters(struct archive_read *);
static int choose_format(struct archive_read *);
static void free_filters(struct archive_read *);
static int close_filters(struct archive_read *);
static struct archive_vtable *archive_read_vtable(void);
static int64_t _archive_filter_bytes(struct archive *, int);
static int _archive_filter_code(struct archive *, int);
@ -194,8 +192,8 @@ client_skip_proxy(struct archive_read_filter *self, int64_t request)
int64_t get, ask = request;
if (ask > skip_limit)
ask = skip_limit;
get = (self->archive->client.skipper)(&self->archive->archive,
self->data, ask);
get = (self->archive->client.skipper)
(&self->archive->archive, self->data, ask);
if (get == 0)
return (total);
request -= get;
@ -215,8 +213,8 @@ client_skip_proxy(struct archive_read_filter *self, int64_t request)
* only do this for skips of over 64k.
*/
int64_t before = self->position;
int64_t after = (self->archive->client.seeker)(&self->archive->archive,
self->data, request, SEEK_CUR);
int64_t after = (self->archive->client.seeker)
(&self->archive->archive, self->data, request, SEEK_CUR);
if (after != before + request)
return ARCHIVE_FATAL;
return after - before;
@ -241,14 +239,64 @@ client_seek_proxy(struct archive_read_filter *self, int64_t offset, int whence)
static int
client_close_proxy(struct archive_read_filter *self)
{
int r = ARCHIVE_OK;
int r = ARCHIVE_OK, r2;
unsigned int i;
if (self->archive->client.closer != NULL)
r = (self->archive->client.closer)((struct archive *)self->archive,
self->data);
if (self->archive->client.closer == NULL)
return (r);
for (i = 0; i < self->archive->client.nodes; i++)
{
r2 = (self->archive->client.closer)
((struct archive *)self->archive,
self->archive->client.dataset[i].data);
if (r > r2)
r = r2;
}
return (r);
}
static int
client_open_proxy(struct archive_read_filter *self)
{
int r = ARCHIVE_OK;
if (self->archive->client.opener != NULL)
r = (self->archive->client.opener)(
(struct archive *)self->archive, self->data);
return (r);
}
static int
client_switch_proxy(struct archive_read_filter *self, unsigned int iindex)
{
int r1 = ARCHIVE_OK, r2 = ARCHIVE_OK;
void *data2 = NULL;
/* Don't do anything if already in the specified data node */
if (self->archive->client.cursor == iindex)
return (ARCHIVE_OK);
self->archive->client.cursor = iindex;
data2 = self->archive->client.dataset[self->archive->client.cursor].data;
if (self->archive->client.switcher != NULL)
{
r1 = r2 = (self->archive->client.switcher)
((struct archive *)self->archive, self->data, data2);
self->data = data2;
}
else
{
/* Attempt to call close and open instead */
if (self->archive->client.closer != NULL)
r1 = (self->archive->client.closer)
((struct archive *)self->archive, self->data);
self->data = data2;
if (self->archive->client.opener != NULL)
r2 = (self->archive->client.opener)
((struct archive *)self->archive, self->data);
}
return (r1 < r2) ? r1 : r2;
}
int
archive_read_set_open_callback(struct archive *_a,
archive_open_callback *client_opener)
@ -305,21 +353,109 @@ archive_read_set_close_callback(struct archive *_a,
}
int
archive_read_set_callback_data(struct archive *_a, void *client_data)
archive_read_set_switch_callback(struct archive *_a,
archive_switch_callback *client_switcher)
{
struct archive_read *a = (struct archive_read *)_a;
archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_NEW,
"archive_read_set_callback_data");
a->client.data = client_data;
"archive_read_set_switch_callback");
a->client.switcher = client_switcher;
return ARCHIVE_OK;
}
int
archive_read_set_callback_data(struct archive *_a, void *client_data)
{
return archive_read_set_callback_data2(_a, client_data, 0);
}
int
archive_read_set_callback_data2(struct archive *_a, void *client_data,
unsigned int iindex)
{
struct archive_read *a = (struct archive_read *)_a;
archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_NEW,
"archive_read_set_callback_data2");
if (a->client.nodes == 0)
{
a->client.dataset = (struct archive_read_data_node *)
calloc(1, sizeof(*a->client.dataset));
if (a->client.dataset == NULL)
{
archive_set_error(&a->archive, ENOMEM,
"No memory.");
return ARCHIVE_FATAL;
}
a->client.nodes = 1;
}
if (iindex > a->client.nodes - 1)
{
archive_set_error(&a->archive, EINVAL,
"Invalid index specified.");
return ARCHIVE_FATAL;
}
a->client.dataset[iindex].data = client_data;
a->client.dataset[iindex].begin_position = -1;
a->client.dataset[iindex].total_size = -1;
return ARCHIVE_OK;
}
int
archive_read_add_callback_data(struct archive *_a, void *client_data,
unsigned int iindex)
{
struct archive_read *a = (struct archive_read *)_a;
void *p;
unsigned int i;
archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_NEW,
"archive_read_add_callback_data");
if (iindex > a->client.nodes) {
archive_set_error(&a->archive, EINVAL,
"Invalid index specified.");
return ARCHIVE_FATAL;
}
p = realloc(a->client.dataset, sizeof(*a->client.dataset)
* (++(a->client.nodes)));
if (p == NULL) {
archive_set_error(&a->archive, ENOMEM,
"No memory.");
return ARCHIVE_FATAL;
}
a->client.dataset = (struct archive_read_data_node *)p;
for (i = a->client.nodes - 1; i > iindex && i > 0; i--) {
a->client.dataset[i].data = a->client.dataset[i-1].data;
a->client.dataset[i].begin_position = -1;
a->client.dataset[i].total_size = -1;
}
a->client.dataset[iindex].data = client_data;
a->client.dataset[iindex].begin_position = -1;
a->client.dataset[iindex].total_size = -1;
return ARCHIVE_OK;
}
int
archive_read_append_callback_data(struct archive *_a, void *client_data)
{
struct archive_read *a = (struct archive_read *)_a;
return archive_read_add_callback_data(_a, client_data, a->client.nodes);
}
int
archive_read_prepend_callback_data(struct archive *_a, void *client_data)
{
return archive_read_add_callback_data(_a, client_data, 0);
}
int
archive_read_open1(struct archive *_a)
{
struct archive_read *a = (struct archive_read *)_a;
struct archive_read_filter *filter;
struct archive_read_filter *filter, *tmp;
int slot, e;
unsigned int i;
archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_NEW,
"archive_read_open");
@ -334,11 +470,14 @@ archive_read_open1(struct archive *_a)
/* Open data source. */
if (a->client.opener != NULL) {
e =(a->client.opener)(&a->archive, a->client.data);
e = (a->client.opener)(&a->archive, a->client.dataset[0].data);
if (e != 0) {
/* If the open failed, call the closer to clean up. */
if (a->client.closer)
(a->client.closer)(&a->archive, a->client.data);
if (a->client.closer) {
for (i = 0; i < a->client.nodes; i++)
(a->client.closer)(&a->archive,
a->client.dataset[i].data);
}
return (e);
}
}
@ -349,31 +488,51 @@ archive_read_open1(struct archive *_a)
filter->bidder = NULL;
filter->upstream = NULL;
filter->archive = a;
filter->data = a->client.data;
filter->data = a->client.dataset[0].data;
filter->open = client_open_proxy;
filter->read = client_read_proxy;
filter->skip = client_skip_proxy;
filter->seek = client_seek_proxy;
filter->close = client_close_proxy;
filter->sswitch = client_switch_proxy;
filter->name = "none";
filter->code = ARCHIVE_COMPRESSION_NONE;
a->filter = filter;
filter->code = ARCHIVE_FILTER_NONE;
/* Build out the input pipeline. */
e = choose_filters(a);
if (e < ARCHIVE_WARN) {
a->archive.state = ARCHIVE_STATE_FATAL;
return (ARCHIVE_FATAL);
a->client.dataset[0].begin_position = 0;
if (!a->filter || !a->bypass_filter_bidding)
{
a->filter = filter;
/* Build out the input pipeline. */
e = choose_filters(a);
if (e < ARCHIVE_WARN) {
a->archive.state = ARCHIVE_STATE_FATAL;
return (ARCHIVE_FATAL);
}
}
else
{
/* Need to add "NONE" type filter at the end of the filter chain */
tmp = a->filter;
while (tmp->upstream)
tmp = tmp->upstream;
tmp->upstream = filter;
}
slot = choose_format(a);
if (slot < 0) {
close_filters(a);
a->archive.state = ARCHIVE_STATE_FATAL;
return (ARCHIVE_FATAL);
if (!a->format)
{
slot = choose_format(a);
if (slot < 0) {
__archive_read_close_filters(a);
a->archive.state = ARCHIVE_STATE_FATAL;
return (ARCHIVE_FATAL);
}
a->format = &(a->formats[slot]);
}
a->format = &(a->formats[slot]);
a->archive.state = ARCHIVE_STATE_HEADER;
/* Ensure libarchive starts from the first node in a multivolume set */
client_switch_proxy(a->filter, 0);
return (e);
}
@ -413,8 +572,8 @@ choose_filters(struct archive_read *a)
/* Verify the filter by asking it for some data. */
__archive_read_filter_ahead(a->filter, 1, &avail);
if (avail < 0) {
close_filters(a);
free_filters(a);
__archive_read_close_filters(a);
__archive_read_free_filters(a);
return (ARCHIVE_FATAL);
}
a->archive.compression_name = a->filter->name;
@ -432,8 +591,8 @@ choose_filters(struct archive_read *a)
a->filter = filter;
r = (best_bidder->init)(a->filter);
if (r != ARCHIVE_OK) {
close_filters(a);
free_filters(a);
__archive_read_close_filters(a);
__archive_read_free_filters(a);
return (ARCHIVE_FATAL);
}
}
@ -501,6 +660,9 @@ _archive_read_next_header2(struct archive *_a, struct archive_entry *entry)
a->read_data_output_offset = 0;
a->read_data_remaining = 0;
a->read_data_is_posix_read = 0;
a->read_data_requested = 0;
a->data_start_node = a->client.cursor;
/* EOF always wins; otherwise return the worst error. */
return (r2 < r1 || r2 == ARCHIVE_EOF) ? r2 : r1;
}
@ -611,6 +773,8 @@ archive_read_data(struct archive *_a, void *buff, size_t s)
while (s > 0) {
if (a->read_data_remaining == 0) {
read_buf = a->read_data_block;
a->read_data_is_posix_read = 1;
a->read_data_requested = s;
r = _archive_read_data_block(&a->archive, &read_buf,
&a->read_data_remaining, &a->read_data_offset);
a->read_data_block = read_buf;
@ -664,6 +828,8 @@ archive_read_data(struct archive *_a, void *buff, size_t s)
bytes_read += len;
}
}
a->read_data_is_posix_read = 0;
a->read_data_requested = 0;
return (bytes_read);
}
@ -698,6 +864,23 @@ archive_read_data_skip(struct archive *_a)
return (r);
}
int64_t
archive_seek_data(struct archive *_a, int64_t offset, int whence)
{
struct archive_read *a = (struct archive_read *)_a;
archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_DATA,
"archive_seek_data_block");
if (a->format->seek_data == NULL) {
archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
"Internal error: "
"No format_seek_data_block function registered");
return (ARCHIVE_FATAL);
}
return (a->format->seek_data)(a, offset, whence);
}
/*
* Read the next block of entry data from the archive.
* This is a zero-copy interface; the client receives a pointer,
@ -724,8 +907,8 @@ _archive_read_data_block(struct archive *_a,
return (a->format->read_data)(a, buff, size, offset);
}
static int
close_filters(struct archive_read *a)
int
__archive_read_close_filters(struct archive_read *a)
{
struct archive_read_filter *f = a->filter;
int r = ARCHIVE_OK;
@ -745,8 +928,8 @@ close_filters(struct archive_read *a)
return r;
}
static void
free_filters(struct archive_read *a)
void
__archive_read_free_filters(struct archive_read *a)
{
while (a->filter != NULL) {
struct archive_read_filter *t = a->filter->upstream;
@ -790,7 +973,7 @@ _archive_read_close(struct archive *_a)
/* TODO: Clean up the formatters. */
/* Release the filter objects. */
r1 = close_filters(a);
r1 = __archive_read_close_filters(a);
if (r1 < r)
r = r1;
@ -829,7 +1012,7 @@ _archive_read_free(struct archive *_a)
}
/* Free the filters */
free_filters(a);
__archive_read_free_filters(a);
/* Release the bidder objects. */
n = sizeof(a->bidders)/sizeof(a->bidders[0]);
@ -846,6 +1029,7 @@ _archive_read_free(struct archive *_a)
archive_entry_free(a->entry);
a->archive.magic = 0;
__archive_clean(&a->archive);
free(a->client.dataset);
free(a);
return (r);
}
@ -855,7 +1039,8 @@ get_filter(struct archive *_a, int n)
{
struct archive_read *a = (struct archive_read *)_a;
struct archive_read_filter *f = a->filter;
/* We use n == -1 for 'the last filter', which is always the client proxy. */
/* We use n == -1 for 'the last filter', which is always the
* client proxy. */
if (n == -1 && f != NULL) {
struct archive_read_filter *last = f;
f = f->upstream;
@ -908,6 +1093,7 @@ __archive_read_register_format(struct archive_read *a,
int (*read_header)(struct archive_read *, struct archive_entry *),
int (*read_data)(struct archive_read *, const void **, size_t *, int64_t *),
int (*read_data_skip)(struct archive_read *),
int64_t (*seek_data)(struct archive_read *, int64_t, int),
int (*cleanup)(struct archive_read *))
{
int i, number_slots;
@ -927,6 +1113,7 @@ __archive_read_register_format(struct archive_read *a,
a->formats[i].read_header = read_header;
a->formats[i].read_data = read_data;
a->formats[i].read_data_skip = read_data_skip;
a->formats[i].seek_data = seek_data;
a->formats[i].cleanup = cleanup;
a->formats[i].data = format_data;
a->formats[i].name = name;
@ -1073,7 +1260,8 @@ __archive_read_filter_ahead(struct archive_read_filter *filter,
if (filter->next > filter->buffer &&
filter->next + min > filter->buffer + filter->buffer_size) {
if (filter->avail > 0)
memmove(filter->buffer, filter->next, filter->avail);
memmove(filter->buffer, filter->next,
filter->avail);
filter->next = filter->buffer;
}
@ -1088,15 +1276,26 @@ __archive_read_filter_ahead(struct archive_read_filter *filter,
&filter->client_buff);
if (bytes_read < 0) { /* Read error. */
filter->client_total = filter->client_avail = 0;
filter->client_next = filter->client_buff = NULL;
filter->client_next =
filter->client_buff = NULL;
filter->fatal = 1;
if (avail != NULL)
*avail = ARCHIVE_FATAL;
return (NULL);
}
if (bytes_read == 0) { /* Premature end-of-file. */
if (bytes_read == 0) {
/* Check for another client object first */
if (filter->archive->client.cursor !=
filter->archive->client.nodes - 1) {
if (client_switch_proxy(filter,
filter->archive->client.cursor + 1)
== ARCHIVE_OK)
continue;
}
/* Premature end-of-file. */
filter->client_total = filter->client_avail = 0;
filter->client_next = filter->client_buff = NULL;
filter->client_next =
filter->client_buff = NULL;
filter->end_of_file = 1;
/* Return whatever we do have. */
if (avail != NULL)
@ -1106,9 +1305,7 @@ __archive_read_filter_ahead(struct archive_read_filter *filter,
filter->client_total = bytes_read;
filter->client_avail = filter->client_total;
filter->client_next = filter->client_buff;
}
else
{
} else {
/*
* We can't satisfy the request from the copy
* buffer or the existing client data, so we
@ -1129,9 +1326,10 @@ __archive_read_filter_ahead(struct archive_read_filter *filter,
t *= 2;
if (t <= s) { /* Integer overflow! */
archive_set_error(
&filter->archive->archive,
ENOMEM,
"Unable to allocate copy buffer");
&filter->archive->archive,
ENOMEM,
"Unable to allocate copy"
" buffer");
filter->fatal = 1;
if (avail != NULL)
*avail = ARCHIVE_FATAL;
@ -1170,8 +1368,8 @@ __archive_read_filter_ahead(struct archive_read_filter *filter,
if (tocopy > filter->client_avail)
tocopy = filter->client_avail;
memcpy(filter->next + filter->avail, filter->client_next,
tocopy);
memcpy(filter->next + filter->avail,
filter->client_next, tocopy);
/* Remove this data from client buffer. */
filter->client_next += tocopy;
filter->client_avail -= tocopy;
@ -1274,6 +1472,13 @@ advance_file_pointer(struct archive_read_filter *filter, int64_t request)
}
if (bytes_read == 0) {
if (filter->archive->client.cursor !=
filter->archive->client.nodes - 1) {
if (client_switch_proxy(filter,
filter->archive->client.cursor + 1)
== ARCHIVE_OK)
continue;
}
filter->client_buff = NULL;
filter->end_of_file = 1;
return (total_bytes_skipped);
@ -1305,15 +1510,109 @@ __archive_read_seek(struct archive_read *a, int64_t offset, int whence)
}
int64_t
__archive_read_filter_seek(struct archive_read_filter *filter, int64_t offset, int whence)
__archive_read_filter_seek(struct archive_read_filter *filter, int64_t offset,
int whence)
{
struct archive_read_client *client;
int64_t r;
unsigned int cursor;
if (filter->closed || filter->fatal)
return (ARCHIVE_FATAL);
if (filter->seek == NULL)
return (ARCHIVE_FAILED);
r = filter->seek(filter, offset, whence);
client = &(filter->archive->client);
switch (whence) {
case SEEK_CUR:
/* Adjust the offset and use SEEK_SET instead */
offset += filter->position;
case SEEK_SET:
cursor = 0;
while (1)
{
if (client->dataset[cursor].begin_position < 0 ||
client->dataset[cursor].total_size < 0 ||
client->dataset[cursor].begin_position +
client->dataset[cursor].total_size - 1 > offset ||
cursor + 1 >= client->nodes)
break;
r = client->dataset[cursor].begin_position +
client->dataset[cursor].total_size;
client->dataset[++cursor].begin_position = r;
}
while (1) {
r = client_switch_proxy(filter, cursor);
if (r != ARCHIVE_OK)
return r;
if ((r = client_seek_proxy(filter, 0, SEEK_END)) < 0)
return r;
client->dataset[cursor].total_size = r;
if (client->dataset[cursor].begin_position +
client->dataset[cursor].total_size - 1 > offset ||
cursor + 1 >= client->nodes)
break;
r = client->dataset[cursor].begin_position +
client->dataset[cursor].total_size;
client->dataset[++cursor].begin_position = r;
}
offset -= client->dataset[cursor].begin_position;
if (offset < 0)
offset = 0;
else if (offset > client->dataset[cursor].total_size - 1)
offset = client->dataset[cursor].total_size - 1;
if ((r = client_seek_proxy(filter, offset, SEEK_SET)) < 0)
return r;
break;
case SEEK_END:
cursor = 0;
while (1) {
if (client->dataset[cursor].begin_position < 0 ||
client->dataset[cursor].total_size < 0 ||
cursor + 1 >= client->nodes)
break;
r = client->dataset[cursor].begin_position +
client->dataset[cursor].total_size;
client->dataset[++cursor].begin_position = r;
}
while (1) {
r = client_switch_proxy(filter, cursor);
if (r != ARCHIVE_OK)
return r;
if ((r = client_seek_proxy(filter, 0, SEEK_END)) < 0)
return r;
client->dataset[cursor].total_size = r;
r = client->dataset[cursor].begin_position +
client->dataset[cursor].total_size;
if (cursor + 1 >= client->nodes)
break;
client->dataset[++cursor].begin_position = r;
}
while (1) {
if (r + offset >=
client->dataset[cursor].begin_position)
break;
offset += client->dataset[cursor].total_size;
if (cursor == 0)
break;
cursor--;
r = client->dataset[cursor].begin_position +
client->dataset[cursor].total_size;
}
offset = (r + offset) - client->dataset[cursor].begin_position;
if ((r = client_switch_proxy(filter, cursor)) != ARCHIVE_OK)
return r;
r = client_seek_proxy(filter, offset, SEEK_SET);
if (r < ARCHIVE_OK)
return r;
break;
default:
return (ARCHIVE_FATAL);
}
r += client->dataset[cursor].begin_position;
if (r >= 0) {
/*
* Ouch. Clearing the buffer like this hurts, especially

198
libarchive/archive_read_append_filter.c Normal file
View File

@ -0,0 +1,198 @@
/*-
* Copyright (c) 2003-2012 Tim Kientzle
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "archive_platform.h"
__FBSDID("$FreeBSD$");
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
#include "archive.h"
#include "archive_private.h"
#include "archive_read_private.h"
int
archive_read_append_filter(struct archive *_a, int code)
{
int r1, r2, number_bidders, i;
char str[20];
struct archive_read_filter_bidder *bidder;
struct archive_read_filter *filter;
struct archive_read *a = (struct archive_read *)_a;
r1 = r2 = (ARCHIVE_OK);
switch (code)
{
case ARCHIVE_FILTER_NONE:
/* No filter to add, so do nothing.
* NOTE: An initial "NONE" type filter is always set at the end of the
* filter chain.
*/
r1 = (ARCHIVE_OK);
break;
case ARCHIVE_FILTER_GZIP:
strcpy(str, "gzip");
r1 = archive_read_support_filter_gzip(_a);
break;
case ARCHIVE_FILTER_BZIP2:
strcpy(str, "bzip2");
r1 = archive_read_support_filter_bzip2(_a);
break;
case ARCHIVE_FILTER_COMPRESS:
strcpy(str, "compress (.Z)");
r1 = archive_read_support_filter_compress(_a);
break;
case ARCHIVE_FILTER_PROGRAM:
archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
"Cannot append program filter using archive_read_append_filter");
return (ARCHIVE_FATAL);
case ARCHIVE_FILTER_LZMA:
strcpy(str, "lzma");
r1 = archive_read_support_filter_lzma(_a);
break;
case ARCHIVE_FILTER_XZ:
strcpy(str, "xz");
r1 = archive_read_support_filter_xz(_a);
break;
case ARCHIVE_FILTER_UU:
strcpy(str, "uu");
r1 = archive_read_support_filter_uu(_a);
break;
case ARCHIVE_FILTER_RPM:
strcpy(str, "rpm");
r1 = archive_read_support_filter_rpm(_a);
break;
case ARCHIVE_FILTER_LZIP:
strcpy(str, "lzip");
r1 = archive_read_support_filter_lzip(_a);
break;
case ARCHIVE_FILTER_LRZIP:
strcpy(str, "lrzip");
r1 = archive_read_support_filter_lrzip(_a);
break;
default:
archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
"Invalid filter code specified");
return (ARCHIVE_FATAL);
}
if (code != ARCHIVE_FILTER_NONE)
{
number_bidders = sizeof(a->bidders) / sizeof(a->bidders[0]);
bidder = a->bidders;
for (i = 0; i < number_bidders; i++, bidder++)
{
if (!bidder->name || !strcmp(bidder->name, str))
break;
}
if (!bidder->name || strcmp(bidder->name, str))
{
archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
"Internal error: Unable to append filter");
return (ARCHIVE_FATAL);
}
filter
= (struct archive_read_filter *)calloc(1, sizeof(*filter));
if (filter == NULL)
{
archive_set_error(&a->archive, ENOMEM, "Out of memory");
return (ARCHIVE_FATAL);
}
filter->bidder = bidder;
filter->archive = a;
filter->upstream = a->filter;
a->filter = filter;
r2 = (bidder->init)(a->filter);
if (r2 != ARCHIVE_OK) {
__archive_read_close_filters(a);
__archive_read_free_filters(a);
return (ARCHIVE_FATAL);
}
}
a->bypass_filter_bidding = 1;
return (r1 < r2) ? r1 : r2;
}
int
archive_read_append_filter_program(struct archive *_a, const char *cmd)
{
return (archive_read_append_filter_program_signature(_a, cmd, NULL, 0));
}
int
archive_read_append_filter_program_signature(struct archive *_a,
const char *cmd, const void *signature, size_t signature_len)
{
int r, number_bidders, i;
struct archive_read_filter_bidder *bidder;
struct archive_read_filter *filter;
struct archive_read *a = (struct archive_read *)_a;
if (archive_read_support_filter_program_signature(_a, cmd, signature,
signature_len) != (ARCHIVE_OK))
return (ARCHIVE_FATAL);
number_bidders = sizeof(a->bidders) / sizeof(a->bidders[0]);
bidder = a->bidders;
for (i = 0; i < number_bidders; i++, bidder++)
{
/* Program bidder name set to filter name after initialization */
if (bidder->data && !bidder->name)
break;
}
if (!bidder->data)
{
archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
"Internal error: Unable to append program filter");
return (ARCHIVE_FATAL);
}
filter
= (struct archive_read_filter *)calloc(1, sizeof(*filter));
if (filter == NULL)
{
archive_set_error(&a->archive, ENOMEM, "Out of memory");
return (ARCHIVE_FATAL);
}
filter->bidder = bidder;
filter->archive = a;
filter->upstream = a->filter;
a->filter = filter;
r = (bidder->init)(a->filter);
if (r != ARCHIVE_OK) {
__archive_read_close_filters(a);
__archive_read_free_filters(a);
return (ARCHIVE_FATAL);
}
bidder->name = a->filter->name;
a->bypass_filter_bidding = 1;
return r;
}

297
libarchive/archive_read_disk_entry_from_file.c
View File

@ -49,8 +49,10 @@ __FBSDID("$FreeBSD: head/lib/libarchive/archive_read_disk_entry_from_file.c 2010
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#ifdef HAVE_SYS_XATTR_H
#if defined(HAVE_SYS_XATTR_H)
#include <sys/xattr.h>
#elif defined(HAVE_ATTR_XATTR_H)
#include <attr/xattr.h>
#endif
#ifdef HAVE_SYS_EA_H
#include <sys/ea.h>
@ -58,9 +60,6 @@ __FBSDID("$FreeBSD: head/lib/libarchive/archive_read_disk_entry_from_file.c 2010
#ifdef HAVE_ACL_LIBACL_H
#include <acl/libacl.h>
#endif
#ifdef HAVE_ATTR_XATTR_H
#include <attr/xattr.h>
#endif
#ifdef HAVE_COPYFILE_H
#include <copyfile.h>
#endif
@ -104,6 +103,10 @@ __FBSDID("$FreeBSD: head/lib/libarchive/archive_read_disk_entry_from_file.c 2010
#include "archive_private.h"
#include "archive_read_disk_private.h"
#ifndef O_CLOEXEC
#define O_CLOEXEC 0
#endif
/*
* Linux and FreeBSD plug this obvious hole in POSIX.1e in
* different ways.
@ -114,7 +117,7 @@ __FBSDID("$FreeBSD: head/lib/libarchive/archive_read_disk_entry_from_file.c 2010
#define ACL_GET_PERM acl_get_perm_np
#endif
static int setup_acls_posix1e(struct archive_read_disk *,
static int setup_acls(struct archive_read_disk *,
struct archive_entry *, int *fd);
static int setup_mac_metadata(struct archive_read_disk *,
struct archive_entry *, int *fd);
@ -168,15 +171,16 @@ archive_read_disk_entry_from_file(struct archive *_a,
st = &s;
}
archive_entry_copy_stat(entry, st);
/* Lookup uname/gname */
name = archive_read_disk_uname(_a, archive_entry_uid(entry));
if (name != NULL)
archive_entry_copy_uname(entry, name);
name = archive_read_disk_gname(_a, archive_entry_gid(entry));
if (name != NULL)
archive_entry_copy_gname(entry, name);
}
/* Lookup uname/gname */
name = archive_read_disk_uname(_a, archive_entry_uid(entry));
if (name != NULL)
archive_entry_copy_uname(entry, name);
name = archive_read_disk_gname(_a, archive_entry_gid(entry));
if (name != NULL)
archive_entry_copy_gname(entry, name);
#ifdef HAVE_STRUCT_STAT_ST_FLAGS
/* On FreeBSD, we get flags for free with the stat. */
/* TODO: Does this belong in copy_stat()? */
@ -192,12 +196,14 @@ archive_read_disk_entry_from_file(struct archive *_a,
if (fd < 0) {
if (a->tree != NULL)
fd = a->open_on_current_dir(a->tree, path,
O_RDONLY | O_NONBLOCK);
O_RDONLY | O_NONBLOCK | O_CLOEXEC);
else
fd = open(path, O_RDONLY | O_NONBLOCK);
fd = open(path, O_RDONLY | O_NONBLOCK |
O_CLOEXEC);
__archive_ensure_cloexec_flag(fd);
}
if (fd >= 0) {
unsigned long stflags;
int stflags;
r = ioctl(fd, EXT2_IOC_GETFLAGS, &stflags);
if (r == 0 && stflags != 0)
archive_entry_set_fflags(entry, stflags, 0);
@ -244,7 +250,7 @@ archive_read_disk_entry_from_file(struct archive *_a,
}
#endif /* HAVE_READLINK || HAVE_READLINKAT */
r = setup_acls_posix1e(a, entry, &fd);
r = setup_acls(a, entry, &fd);
r1 = setup_xattrs(a, entry, &fd);
if (r1 < r)
r = r1;
@ -285,9 +291,10 @@ setup_mac_metadata(struct archive_read_disk *a,
int copyfile_flags = COPYFILE_NOFOLLOW | COPYFILE_ACL | COPYFILE_XATTR;
struct stat copyfile_stat;
int ret = ARCHIVE_OK;
void *buff;
void *buff = NULL;
int have_attrs;
const char *name, *tempdir, *tempfile = NULL;
const char *name, *tempdir;
struct archive_string tempfile;
(void)fd; /* UNUSED */
name = archive_entry_sourcepath(entry);
@ -322,25 +329,28 @@ setup_mac_metadata(struct archive_read_disk *a,
tempdir = getenv("TMPDIR");
if (tempdir == NULL)
tempdir = _PATH_TMP;
tempfile = tempnam(tempdir, "tar.md.");
archive_string_init(&tempfile);
archive_strcpy(&tempfile, tempdir);
archive_strcat(&tempfile, "tar.md.XXXXXX");
tempfd = mkstemp(tempfile.s);
if (tempfd < 0) {
archive_set_error(&a->archive, errno,
"Could not open extended attribute file");
ret = ARCHIVE_WARN;
goto cleanup;
}
__archive_ensure_cloexec_flag(tempfd);
/* XXX I wish copyfile() could pack directly to a memory
* buffer; that would avoid the temp file here. For that
* matter, it would be nice if fcopyfile() actually worked,
* that would reduce the many open/close races here. */
if (copyfile(name, tempfile, 0, copyfile_flags | COPYFILE_PACK)) {
if (copyfile(name, tempfile.s, 0, copyfile_flags | COPYFILE_PACK)) {
archive_set_error(&a->archive, errno,
"Could not pack extended attributes");
ret = ARCHIVE_WARN;
goto cleanup;
}
tempfd = open(tempfile, O_RDONLY);
if (tempfd < 0) {
archive_set_error(&a->archive, errno,
"Could not open extended attribute file");
ret = ARCHIVE_WARN;
goto cleanup;
}
if (fstat(tempfd, &copyfile_stat)) {
archive_set_error(&a->archive, errno,
"Could not check size of extended attributes");
@ -363,10 +373,12 @@ setup_mac_metadata(struct archive_read_disk *a,
archive_entry_copy_mac_metadata(entry, buff, copyfile_stat.st_size);
cleanup:
if (tempfd >= 0)
if (tempfd >= 0) {
close(tempfd);
if (tempfile != NULL)
unlink(tempfile);
unlink(tempfile.s);
}
archive_string_free(&tempfile);
free(buff);
return (ret);
}
@ -387,16 +399,19 @@ setup_mac_metadata(struct archive_read_disk *a,
#endif
#ifdef HAVE_POSIX_ACL
static void setup_acl_posix1e(struct archive_read_disk *a,
#if defined(HAVE_POSIX_ACL) && defined(ACL_TYPE_NFS4)
static int translate_acl(struct archive_read_disk *a,
struct archive_entry *entry, acl_t acl, int archive_entry_acl_type);
static int
setup_acls_posix1e(struct archive_read_disk *a,
setup_acls(struct archive_read_disk *a,
struct archive_entry *entry, int *fd)
{
const char *accpath;
acl_t acl;
#if HAVE_ACL_IS_TRIVIAL_NP
int r;
#endif
accpath = archive_entry_sourcepath(entry);
if (accpath == NULL)
@ -404,15 +419,33 @@ setup_acls_posix1e(struct archive_read_disk *a,
archive_entry_acl_clear(entry);
if (*fd < 0 && a->tree != NULL &&
(a->follow_symlinks || archive_entry_filetype(entry) != AE_IFLNK)){
*fd = a->open_on_current_dir(a->tree, accpath,
O_RDONLY | O_NONBLOCK);
if (*fd < 0) {
archive_set_error(&a->archive, errno,
"Couldn't access %s", accpath);
return (ARCHIVE_FAILED);
}
/* Try NFS4 ACL first. */
if (*fd >= 0)
acl = acl_get_fd(*fd);
#if HAVE_ACL_GET_LINK_NP
else if (!a->follow_symlinks)
acl = acl_get_link_np(accpath, ACL_TYPE_NFS4);
#else
else if ((!a->follow_symlinks)
&& (archive_entry_filetype(entry) == AE_IFLNK))
/* We can't get the ACL of a symlink, so we assume it can't
have one. */
acl = NULL;
#endif
else
acl = acl_get_file(accpath, ACL_TYPE_NFS4);
#if HAVE_ACL_IS_TRIVIAL_NP
/* Ignore "trivial" ACLs that just mirror the file mode. */
acl_is_trivial_np(acl, &r);
if (r) {
acl_free(acl);
acl = NULL;
}
#endif
if (acl != NULL) {
translate_acl(a, entry, acl, ARCHIVE_ENTRY_ACL_TYPE_NFS4);
acl_free(acl);
return (ARCHIVE_OK);
}
/* Retrieve access ACL from file. */
@ -431,7 +464,7 @@ setup_acls_posix1e(struct archive_read_disk *a,
else
acl = acl_get_file(accpath, ACL_TYPE_ACCESS);
if (acl != NULL) {
setup_acl_posix1e(a, entry, acl,
translate_acl(a, entry, acl,
ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
acl_free(acl);
}
@ -440,7 +473,7 @@ setup_acls_posix1e(struct archive_read_disk *a,
if (S_ISDIR(archive_entry_mode(entry))) {
acl = acl_get_file(accpath, ACL_TYPE_DEFAULT);
if (acl != NULL) {
setup_acl_posix1e(a, entry, acl,
translate_acl(a, entry, acl,
ARCHIVE_ENTRY_ACL_TYPE_DEFAULT);
acl_free(acl);
}
@ -449,68 +482,180 @@ setup_acls_posix1e(struct archive_read_disk *a,
}
/*
* Translate POSIX.1e ACL into libarchive internal structure.
* Translate system ACL into libarchive internal structure.
*/
static void
setup_acl_posix1e(struct archive_read_disk *a,
struct archive_entry *entry, acl_t acl, int archive_entry_acl_type)
static struct {
int archive_perm;
int platform_perm;
} acl_perm_map[] = {
{ARCHIVE_ENTRY_ACL_EXECUTE, ACL_EXECUTE},
{ARCHIVE_ENTRY_ACL_WRITE, ACL_WRITE},
{ARCHIVE_ENTRY_ACL_READ, ACL_READ},
{ARCHIVE_ENTRY_ACL_READ_DATA, ACL_READ_DATA},
{ARCHIVE_ENTRY_ACL_LIST_DIRECTORY, ACL_LIST_DIRECTORY},
{ARCHIVE_ENTRY_ACL_WRITE_DATA, ACL_WRITE_DATA},
{ARCHIVE_ENTRY_ACL_ADD_FILE, ACL_ADD_FILE},
{ARCHIVE_ENTRY_ACL_APPEND_DATA, ACL_APPEND_DATA},
{ARCHIVE_ENTRY_ACL_ADD_SUBDIRECTORY, ACL_ADD_SUBDIRECTORY},
{ARCHIVE_ENTRY_ACL_READ_NAMED_ATTRS, ACL_READ_NAMED_ATTRS},
{ARCHIVE_ENTRY_ACL_WRITE_NAMED_ATTRS, ACL_WRITE_NAMED_ATTRS},
{ARCHIVE_ENTRY_ACL_DELETE_CHILD, ACL_DELETE_CHILD},
{ARCHIVE_ENTRY_ACL_READ_ATTRIBUTES, ACL_READ_ATTRIBUTES},
{ARCHIVE_ENTRY_ACL_WRITE_ATTRIBUTES, ACL_WRITE_ATTRIBUTES},
{ARCHIVE_ENTRY_ACL_DELETE, ACL_DELETE},
{ARCHIVE_ENTRY_ACL_READ_ACL, ACL_READ_ACL},
{ARCHIVE_ENTRY_ACL_WRITE_ACL, ACL_WRITE_ACL},
{ARCHIVE_ENTRY_ACL_WRITE_OWNER, ACL_WRITE_OWNER},
{ARCHIVE_ENTRY_ACL_SYNCHRONIZE, ACL_SYNCHRONIZE}
};
static struct {
int archive_inherit;
int platform_inherit;
} acl_inherit_map[] = {
{ARCHIVE_ENTRY_ACL_ENTRY_FILE_INHERIT, ACL_ENTRY_FILE_INHERIT},
{ARCHIVE_ENTRY_ACL_ENTRY_DIRECTORY_INHERIT, ACL_ENTRY_DIRECTORY_INHERIT},
{ARCHIVE_ENTRY_ACL_ENTRY_NO_PROPAGATE_INHERIT, ACL_ENTRY_NO_PROPAGATE_INHERIT},
{ARCHIVE_ENTRY_ACL_ENTRY_INHERIT_ONLY, ACL_ENTRY_INHERIT_ONLY}
};
static int
translate_acl(struct archive_read_disk *a,
struct archive_entry *entry, acl_t acl, int default_entry_acl_type)
{
acl_tag_t acl_tag;
acl_entry_type_t acl_type;
acl_flagset_t acl_flagset;
acl_entry_t acl_entry;
acl_permset_t acl_permset;
int brand, i, r, entry_acl_type;
int s, ae_id, ae_tag, ae_perm;
const char *ae_name;
// FreeBSD "brands" ACLs as POSIX.1e or NFSv4
// Make sure the "brand" on this ACL is consistent
// with the default_entry_acl_type bits provided.
acl_get_brand_np(acl, &brand);
switch (brand) {
case ACL_BRAND_POSIX:
switch (default_entry_acl_type) {
case ARCHIVE_ENTRY_ACL_TYPE_ACCESS:
case ARCHIVE_ENTRY_ACL_TYPE_DEFAULT:
break;
default:
// XXX set warning message?
return ARCHIVE_FAILED;
}
break;
case ACL_BRAND_NFS4:
if (default_entry_acl_type & ~ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
// XXX set warning message?
return ARCHIVE_FAILED;
}
break;
default:
// XXX set warning message?
return ARCHIVE_FAILED;
break;
}
s = acl_get_entry(acl, ACL_FIRST_ENTRY, &acl_entry);
while (s == 1) {
ae_id = -1;
ae_name = NULL;
ae_perm = 0;
acl_get_tag_type(acl_entry, &acl_tag);
if (acl_tag == ACL_USER) {
switch (acl_tag) {
case ACL_USER:
ae_id = (int)*(uid_t *)acl_get_qualifier(acl_entry);
ae_name = archive_read_disk_uname(&a->archive, ae_id);
ae_tag = ARCHIVE_ENTRY_ACL_USER;
} else if (acl_tag == ACL_GROUP) {
break;
case ACL_GROUP:
ae_id = (int)*(gid_t *)acl_get_qualifier(acl_entry);
ae_name = archive_read_disk_gname(&a->archive, ae_id);
ae_tag = ARCHIVE_ENTRY_ACL_GROUP;
} else if (acl_tag == ACL_MASK) {
break;
case ACL_MASK:
ae_tag = ARCHIVE_ENTRY_ACL_MASK;
} else if (acl_tag == ACL_USER_OBJ) {
break;
case ACL_USER_OBJ:
ae_tag = ARCHIVE_ENTRY_ACL_USER_OBJ;
} else if (acl_tag == ACL_GROUP_OBJ) {
break;
case ACL_GROUP_OBJ:
ae_tag = ARCHIVE_ENTRY_ACL_GROUP_OBJ;
} else if (acl_tag == ACL_OTHER) {
break;
case ACL_OTHER:
ae_tag = ARCHIVE_ENTRY_ACL_OTHER;
} else {
break;
case ACL_EVERYONE:
ae_tag = ARCHIVE_ENTRY_ACL_EVERYONE;
break;
default:
/* Skip types that libarchive can't support. */
s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
continue;
}
acl_get_permset(acl_entry, &acl_permset);
ae_perm = 0;
/*
* acl_get_perm() is spelled differently on different
* platforms; see above.
*/
if (ACL_GET_PERM(acl_permset, ACL_EXECUTE))
ae_perm |= ARCHIVE_ENTRY_ACL_EXECUTE;
if (ACL_GET_PERM(acl_permset, ACL_READ))
ae_perm |= ARCHIVE_ENTRY_ACL_READ;
if (ACL_GET_PERM(acl_permset, ACL_WRITE))
ae_perm |= ARCHIVE_ENTRY_ACL_WRITE;
// XXX acl type maps to allow/deny/audit/YYYY bits
// XXX acl_get_entry_type_np on FreeBSD returns EINVAL for
// non-NFSv4 ACLs
entry_acl_type = default_entry_acl_type;
r = acl_get_entry_type_np(acl_entry, &acl_type);
if (r == 0) {
switch (acl_type) {
case ACL_ENTRY_TYPE_ALLOW:
entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ALLOW;
break;
case ACL_ENTRY_TYPE_DENY:
entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_DENY;
break;
case ACL_ENTRY_TYPE_AUDIT:
entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_AUDIT;
break;
case ACL_ENTRY_TYPE_ALARM:
entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ALARM;
break;
}
}
archive_entry_acl_add_entry(entry,
archive_entry_acl_type, ae_perm, ae_tag,
ae_id, ae_name);
/*
* Libarchive stores "flag" (NFSv4 inheritance bits)
* in the ae_perm bitmap.
*/
acl_get_flagset_np(acl_entry, &acl_flagset);
for (i = 0; i < (int)(sizeof(acl_inherit_map) / sizeof(acl_inherit_map[0])); ++i) {
if (acl_get_flag_np(acl_flagset,
acl_inherit_map[i].platform_inherit))
ae_perm |= acl_inherit_map[i].archive_inherit;
}
acl_get_permset(acl_entry, &acl_permset);
for (i = 0; i < (int)(sizeof(acl_perm_map) / sizeof(acl_perm_map[0])); ++i) {
/*
* acl_get_perm() is spelled differently on different
* platforms; see above.
*/
if (ACL_GET_PERM(acl_permset, acl_perm_map[i].platform_perm))
ae_perm |= acl_perm_map[i].archive_perm;
}
archive_entry_acl_add_entry(entry, entry_acl_type,
ae_perm, ae_tag,
ae_id, ae_name);
s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
}
return (ARCHIVE_OK);
}
#else
static int
setup_acls_posix1e(struct archive_read_disk *a,
setup_acls(struct archive_read_disk *a,
struct archive_entry *entry, int *fd)
{
(void)a; /* UNUSED */
@ -901,16 +1046,19 @@ setup_sparse(struct archive_read_disk *a,
path = archive_entry_pathname(entry);
if (a->tree != NULL)
*fd = a->open_on_current_dir(a->tree, path,
O_RDONLY | O_NONBLOCK);
O_RDONLY | O_NONBLOCK | O_CLOEXEC);
else
*fd = open(path, O_RDONLY | O_NONBLOCK);
*fd = open(path, O_RDONLY | O_NONBLOCK | O_CLOEXEC);
if (*fd < 0) {
archive_set_error(&a->archive, errno,
"Can't open `%s'", path);
return (ARCHIVE_FAILED);
}
__archive_ensure_cloexec_flag(*fd);
}
/* Initialize buffer to avoid the error valgrind complains about. */
memset(buff, 0, sizeof(buff));
count = (sizeof(buff) - sizeof(*fm))/sizeof(*fe);
fm = (struct fiemap *)buff;
fm->fm_start = 0;
@ -1012,12 +1160,13 @@ setup_sparse(struct archive_read_disk *a,
if (pathconf(path, _PC_MIN_HOLE_SIZE) <= 0)
return (ARCHIVE_OK);
*fd = open(path, O_RDONLY | O_NONBLOCK);
*fd = open(path, O_RDONLY | O_NONBLOCK | O_CLOEXEC);
if (*fd < 0) {
archive_set_error(&a->archive, errno,
"Can't open `%s'", path);
return (ARCHIVE_FAILED);
}
__archive_ensure_cloexec_flag(*fd);
initial_off = 0;
}

96
libarchive/archive_read_disk_posix.c
View File

@ -105,6 +105,9 @@ __FBSDID("$FreeBSD$");
#ifndef O_BINARY
#define O_BINARY 0
#endif
#ifndef O_CLOEXEC
#define O_CLOEXEC 0
#endif
/*-
* This is a new directory-walking system that addresses a number
@ -361,6 +364,7 @@ static int setup_sparse(struct archive_read_disk *, struct archive_entry *);
static int close_and_restore_time(int fd, struct tree *,
struct restore_time *);
static int open_on_current_dir(struct tree *, const char *, int);
static int tree_dup(int);
static struct archive_vtable *
@ -717,7 +721,7 @@ _archive_read_data_block(struct archive *_a, const void **buff,
* Open the current file.
*/
if (t->entry_fd < 0) {
int flags = O_RDONLY | O_BINARY;
int flags = O_RDONLY | O_BINARY | O_CLOEXEC;
/*
* Eliminate or reduce cache effects if we can.
@ -740,6 +744,7 @@ _archive_read_data_block(struct archive *_a, const void **buff,
#endif
t->entry_fd = open_on_current_dir(t,
tree_current_access_path(t), flags);
__archive_ensure_cloexec_flag(t->entry_fd);
#if defined(O_NOATIME)
/*
* When we did open the file with O_NOATIME flag,
@ -984,10 +989,12 @@ next_entry(struct archive_read_disk *a, struct tree *t,
#elif defined(EXT2_IOC_GETFLAGS) && defined(EXT2_NODUMP_FL) &&\
defined(HAVE_WORKING_EXT2_IOC_GETFLAGS)
if (S_ISREG(st->st_mode) || S_ISDIR(st->st_mode)) {
unsigned long stflags;
int stflags;
t->entry_fd = open_on_current_dir(t,
tree_current_access_path(t), O_RDONLY | O_NONBLOCK);
tree_current_access_path(t),
O_RDONLY | O_NONBLOCK | O_CLOEXEC);
__archive_ensure_cloexec_flag(t->entry_fd);
if (t->entry_fd >= 0) {
r = ioctl(t->entry_fd, EXT2_IOC_GETFLAGS,
&stflags);
@ -1359,15 +1366,17 @@ update_current_filesystem(struct archive_read_disk *a, int64_t dev)
fid = t->max_filesystem_id++;
if (t->max_filesystem_id > t->allocated_filesytem) {
size_t s;
void *p;
s = t->max_filesystem_id * 2;
t->filesystem_table = realloc(t->filesystem_table,
s * sizeof(*t->filesystem_table));
if (t->filesystem_table == NULL) {
p = realloc(t->filesystem_table,
s * sizeof(*t->filesystem_table));
if (p == NULL) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate tar data");
return (ARCHIVE_FATAL);
}
t->filesystem_table = (struct filesystem *)p;
t->allocated_filesytem = s;
}
t->current_filesystem_id = fid;
@ -1482,7 +1491,8 @@ setup_current_filesystem(struct archive_read_disk *a)
* where current is.
*/
int fd = openat(tree_current_dir_fd(t),
tree_current_access_path(t), O_RDONLY);
tree_current_access_path(t), O_RDONLY | O_CLOEXEC);
__archive_ensure_cloexec_flag(fd);
if (fd < 0) {
archive_set_error(&a->archive, errno,
"openat failed");
@ -1660,7 +1670,8 @@ setup_current_filesystem(struct archive_read_disk *a)
* where current is.
*/
int fd = openat(tree_current_dir_fd(t),
tree_current_access_path(t), O_RDONLY);
tree_current_access_path(t), O_RDONLY | O_CLOEXEC);
__archive_ensure_cloexec_flag(fd);
if (fd < 0) {
archive_set_error(&a->archive, errno,
"openat failed");
@ -1768,7 +1779,8 @@ setup_current_filesystem(struct archive_read_disk *a)
* where current is.
*/
int fd = openat(tree_current_dir_fd(t),
tree_current_access_path(t), O_RDONLY);
tree_current_access_path(t), O_RDONLY | O_CLOEXEC);
__archive_ensure_cloexec_flag(fd);
if (fd < 0) {
archive_set_error(&a->archive, errno,
"openat failed");
@ -1889,7 +1901,8 @@ static int
close_and_restore_time(int fd, struct tree *t, struct restore_time *rt)
{
#ifndef HAVE_UTIMES
(void)a; /* UNUSED */
(void)t; /* UNUSED */
(void)rt; /* UNUSED */
return (close(fd));
#else
#if defined(HAVE_FUTIMENS) && !defined(__CYGWIN__)
@ -1952,6 +1965,28 @@ open_on_current_dir(struct tree *t, const char *path, int flags)
#endif
}
static int
tree_dup(int fd)
{
int new_fd;
#ifdef F_DUPFD_CLOEXEC
static volatile int can_dupfd_cloexec = 1;
if (can_dupfd_cloexec) {
new_fd = fcntl(fd, F_DUPFD_CLOEXEC);
if (new_fd != -1)
return (new_fd);
/* Linux 2.6.18 - 2.6.23 declare F_DUPFD_CLOEXEC,
* but it cannot be used. So we have to try dup(). */
/* We won't try F_DUPFD_CLOEXEC. */
can_dupfd_cloexec = 0;
}
#endif /* F_DUPFD_CLOEXEC */
new_fd = dup(fd);
__archive_ensure_cloexec_flag(new_fd);
return (new_fd);
}
/*
* Add a directory path to the current stack.
*/
@ -2052,8 +2087,9 @@ tree_reopen(struct tree *t, const char *path, int restore_time)
tree_push(t, path, 0, 0, 0, NULL);
t->stack->flags = needsFirstVisit;
t->maxOpenCount = t->openCount = 1;
t->initial_dir_fd = open(".", O_RDONLY);
t->working_dir_fd = dup(t->initial_dir_fd);
t->initial_dir_fd = open(".", O_RDONLY | O_CLOEXEC);
__archive_ensure_cloexec_flag(t->initial_dir_fd);
t->working_dir_fd = tree_dup(t->initial_dir_fd);
return (t);
}
@ -2063,11 +2099,12 @@ tree_descent(struct tree *t)
int flag, new_fd, r = 0;
t->dirname_length = archive_strlen(&t->path);
flag = O_RDONLY;
flag = O_RDONLY | O_CLOEXEC;
#if defined(O_DIRECTORY)
flag |= O_DIRECTORY;
#endif
new_fd = open_on_current_dir(t, t->stack->name.s, flag);
__archive_ensure_cloexec_flag(new_fd);
if (new_fd < 0) {
t->tree_errno = errno;
r = TREE_ERROR_DIR;
@ -2101,8 +2138,10 @@ tree_ascend(struct tree *t)
prev_dir_fd = t->working_dir_fd;
if (te->flags & isDirLink)
new_fd = te->symlink_parent_fd;
else
new_fd = open_on_current_dir(t, "..", O_RDONLY);
else {
new_fd = open_on_current_dir(t, "..", O_RDONLY | O_CLOEXEC);
__archive_ensure_cloexec_flag(new_fd);
}
if (new_fd < 0) {
t->tree_errno = errno;
r = TREE_ERROR_FATAL;
@ -2265,11 +2304,16 @@ tree_dir_next_posix(struct tree *t)
#endif
#if defined(HAVE_FDOPENDIR)
if ((t->d = fdopendir(dup(t->working_dir_fd))) == NULL) {
#else
if (tree_enter_working_dir(t) != 0 ||
(t->d = opendir(".")) == NULL) {
t->d = fdopendir(tree_dup(t->working_dir_fd));
#else /* HAVE_FDOPENDIR */
if (tree_enter_working_dir(t) == 0) {
t->d = opendir(".");
#if HAVE_DIRFD || defined(dirfd)
__archive_ensure_cloexec_flag(dirfd(t->d));
#endif
}
#endif /* HAVE_FDOPENDIR */
if (t->d == NULL) {
r = tree_ascend(t); /* Undo "chdir" */
tree_pop(t);
t->tree_errno = errno;
@ -2296,11 +2340,21 @@ tree_dir_next_posix(struct tree *t)
#endif /* HAVE_READDIR_R */
}
for (;;) {
errno = 0;
#if defined(HAVE_READDIR_R)
r = readdir_r(t->d, t->dirent, &t->de);
#ifdef _AIX
/* Note: According to the man page, return value 9 indicates
* that the readdir_r was not successful and the error code
* is set to the global errno variable. And then if the end
* of directory entries was reached, the return value is 9
* and the third parameter is set to NULL and errno is
* unchanged. */
if (r == 9)
r = errno;
#endif /* _AIX */
if (r != 0 || t->de == NULL) {
#else
errno = 0;
t->de = readdir(t->d);
if (t->de == NULL) {
r = errno;
@ -2391,7 +2445,7 @@ tree_current_is_dir(struct tree *t)
return 1;
/* Not a dir; might be a link to a dir. */
/* If it's not a link, then it's not a link to a dir. */
if (!S_ISLNK(tree_current_lstat(t)->st_mode))
if (!S_ISLNK(st->st_mode))
return 0;
/*
* It's a link, but we don't know what it's a link to,

22
libarchive/archive_read_disk_windows.c
View File

@ -597,7 +597,7 @@ start_next_async_read(struct archive_read_disk *a, struct tree *t)
} else
ResetEvent(olp->ol.hEvent);
buffbytes = olp->buff_size;
buffbytes = (DWORD)olp->buff_size;
if (buffbytes > t->current_sparse->length)
buffbytes = (DWORD)t->current_sparse->length;
@ -669,7 +669,7 @@ _archive_read_data_block(struct archive *_a, const void **buff,
struct tree *t = a->tree;
struct la_overlapped *olp;
DWORD bytes_transferred;
int r;
int r = ARCHIVE_FATAL;
archive_check_magic(_a, ARCHIVE_READ_DISK_MAGIC, ARCHIVE_STATE_DATA,
"archive_read_data_block");
@ -698,7 +698,7 @@ _archive_read_data_block(struct archive *_a, const void **buff,
olp = &(t->ol[t->ol_idx_done]);
t->ol_idx_done = (t->ol_idx_done + 1) % MAX_OVERLAPPED;
if (olp->bytes_transferred)
bytes_transferred = olp->bytes_transferred;
bytes_transferred = (DWORD)olp->bytes_transferred;
else if (!GetOverlappedResult(t->entry_fh, &(olp->ol),
&bytes_transferred, TRUE)) {
la_dosmaperr(GetLastError());
@ -1208,7 +1208,7 @@ _archive_read_disk_open_w(struct archive *_a, const wchar_t *pathname)
a->tree = tree_open(pathname, a->symlink_mode, a->restore_time);
if (a->tree == NULL) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate direcotry traversal data");
"Can't allocate directory traversal data");
a->archive.state = ARCHIVE_STATE_FATAL;
return (ARCHIVE_FATAL);
}
@ -1257,16 +1257,18 @@ update_current_filesystem(struct archive_read_disk *a, int64_t dev)
fid = t->max_filesystem_id++;
if (t->max_filesystem_id > t->allocated_filesytem) {
size_t s;
void *p;
s = t->max_filesystem_id * 2;
t->filesystem_table = realloc(t->filesystem_table,
s * sizeof(*t->filesystem_table));
if (t->filesystem_table == NULL) {
p = realloc(t->filesystem_table,
s * sizeof(*t->filesystem_table));
if (p == NULL) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate tar data");
return (ARCHIVE_FATAL);
}
t->allocated_filesytem = s;
t->filesystem_table = (struct filesystem *)p;
t->allocated_filesytem = (int)s;
}
t->current_filesystem_id = fid;
t->current_filesystem = &(t->filesystem_table[fid]);
@ -2040,7 +2042,7 @@ tree_free(struct tree *t)
free(t->filesystem_table);
for (i = 0; i < MAX_OVERLAPPED; i++) {
if (t->ol[i].buff)
VirtualFree(t->ol[i].buff, t->ol[i].buff_size, MEM_DECOMMIT);
VirtualFree(t->ol[i].buff, 0, MEM_RELEASE);
CloseHandle(t->ol[i].ol.hEvent);
}
free(t);
@ -2234,7 +2236,7 @@ setup_sparse_from_disk(struct archive_read_disk *a,
ret = DeviceIoControl(handle,
FSCTL_QUERY_ALLOCATED_RANGES,
&range, sizeof(range), outranges,
outranges_size, &retbytes, NULL);
(DWORD)outranges_size, &retbytes, NULL);
if (ret == 0 && GetLastError() == ERROR_MORE_DATA) {
free(outranges);
outranges_size *= 2;

2
libarchive/archive_read_extract.c
View File

@ -154,7 +154,7 @@ copy_data(struct archive *ar, struct archive *aw)
return (ARCHIVE_OK);
if (r != ARCHIVE_OK)
return (r);
r = archive_write_data_block(aw, buff, size, offset);
r = (int)archive_write_data_block(aw, buff, size, offset);
if (r < ARCHIVE_WARN)
r = ARCHIVE_WARN;
if (r != ARCHIVE_OK) {

3
libarchive/archive_read_open_fd.c
View File

@ -119,7 +119,8 @@ file_read(struct archive *a, void *client_data, const void **buff)
if (bytes_read < 0) {
if (errno == EINTR)
continue;
archive_set_error(a, errno, "Error reading fd %d", mine->fd);
archive_set_error(a, errno, "Error reading fd %d",
mine->fd);
}
return (bytes_read);
}

4
libarchive/archive_read_open_file.c
View File

@ -108,11 +108,11 @@ static ssize_t
file_read(struct archive *a, void *client_data, const void **buff)
{
struct read_FILE_data *mine = (struct read_FILE_data *)client_data;
ssize_t bytes_read;
size_t bytes_read;
*buff = mine->buffer;
bytes_read = fread(mine->buffer, 1, mine->block_size, mine->f);
if (bytes_read < 0) {
if (bytes_read < mine->block_size && ferror(mine->f)) {
archive_set_error(a, errno, "Error reading file");
}
return (bytes_read);

163
libarchive/archive_read_open_filename.c
View File

@ -60,11 +60,15 @@ __FBSDID("$FreeBSD: head/lib/libarchive/archive_read_open_filename.c 201093 2009
#endif
#include "archive.h"
#include "archive_private.h"
#include "archive_string.h"
#ifndef O_BINARY
#define O_BINARY 0
#endif
#ifndef O_CLOEXEC
#define O_CLOEXEC 0
#endif
struct read_file_data {
int fd;
@ -79,9 +83,10 @@ struct read_file_data {
} filename; /* Must be last! */
};
static int file_open(struct archive *, void *);
static int file_close(struct archive *, void *);
static int file_open_filename(struct archive *, enum fnt_e, const void *,
size_t);
static int file_close2(struct archive *, void *);
static int file_switch(struct archive *, void *, void *);
static ssize_t file_read(struct archive *, void *, const void **buff);
static int64_t file_seek(struct archive *, void *, int64_t request, int);
static int64_t file_skip(struct archive *, void *, int64_t request);
@ -98,26 +103,76 @@ int
archive_read_open_filename(struct archive *a, const char *filename,
size_t block_size)
{
enum fnt_e filename_type;
const char *filenames[2] = { filename, NULL };
return archive_read_open_filenames(a, filenames, block_size);
}
if (filename == NULL || filename[0] == '\0') {
filename_type = FNT_STDIN;
} else
filename_type = FNT_MBS;
return (file_open_filename(a, filename_type, filename, block_size));
int
archive_read_open_filenames(struct archive *a, const char **filenames,
size_t block_size)
{
struct read_file_data *mine;
const char *filename = NULL;
if (filenames)
filename = *(filenames++);
archive_clear_error(a);
do
{
if (filename == NULL)
filename = "";
mine = (struct read_file_data *)calloc(1,
sizeof(*mine) + strlen(filename));
if (mine == NULL)
goto no_memory;
strcpy(mine->filename.m, filename);
mine->block_size = block_size;
mine->fd = -1;
mine->buffer = NULL;
mine->st_mode = mine->use_lseek = 0;
if (filename == NULL || filename[0] == '\0') {
mine->filename_type = FNT_STDIN;
} else
mine->filename_type = FNT_MBS;
if (archive_read_append_callback_data(a, mine) != (ARCHIVE_OK))
return (ARCHIVE_FATAL);
if (filenames == NULL)
break;
filename = *(filenames++);
} while (filename != NULL && filename[0] != '\0');
archive_read_set_open_callback(a, file_open);
archive_read_set_read_callback(a, file_read);
archive_read_set_skip_callback(a, file_skip);
archive_read_set_close_callback(a, file_close);
archive_read_set_switch_callback(a, file_switch);
archive_read_set_seek_callback(a, file_seek);
return (archive_read_open1(a));
no_memory:
archive_set_error(a, ENOMEM, "No memory");
return (ARCHIVE_FATAL);
}
int
archive_read_open_filename_w(struct archive *a, const wchar_t *wfilename,
size_t block_size)
{
enum fnt_e filename_type;
struct read_file_data *mine = (struct read_file_data *)calloc(1,
sizeof(*mine) + wcslen(wfilename) * sizeof(wchar_t));
if (!mine)
{
archive_set_error(a, ENOMEM, "No memory");
return (ARCHIVE_FATAL);
}
mine->fd = -1;
mine->block_size = block_size;
if (wfilename == NULL || wfilename[0] == L'\0') {
filename_type = FNT_STDIN;
mine->filename_type = FNT_STDIN;
} else {
#if defined(_WIN32) && !defined(__CYGWIN__)
filename_type = FNT_WCS;
mine->filename_type = FNT_WCS;
wcscpy(mine->filename.w, wfilename);
#else
/*
* POSIX system does not support a wchar_t interface for
@ -125,7 +180,6 @@ archive_read_open_filename_w(struct archive *a, const wchar_t *wfilename,
* filename to multi-byte one and use it.
*/
struct archive_string fn;
int r;
archive_string_init(&fn);
if (archive_string_append_from_wcs(&fn, wfilename,
@ -138,22 +192,31 @@ archive_read_open_filename_w(struct archive *a, const wchar_t *wfilename,
"Failed to convert a wide-character"
" filename to a multi-byte filename");
archive_string_free(&fn);
free(mine);
return (ARCHIVE_FATAL);
}
r = file_open_filename(a, FNT_MBS, fn.s, block_size);
mine->filename_type = FNT_MBS;
strcpy(mine->filename.m, fn.s);
archive_string_free(&fn);
return (r);
#endif
}
return (file_open_filename(a, filename_type, wfilename, block_size));
if (archive_read_append_callback_data(a, mine) != (ARCHIVE_OK))
return (ARCHIVE_FATAL);
archive_read_set_open_callback(a, file_open);
archive_read_set_read_callback(a, file_read);
archive_read_set_skip_callback(a, file_skip);
archive_read_set_close_callback(a, file_close);
archive_read_set_switch_callback(a, file_switch);
archive_read_set_seek_callback(a, file_seek);
return (archive_read_open1(a));
}
static int
file_open_filename(struct archive *a, enum fnt_e filename_type,
const void *_filename, size_t block_size)
file_open(struct archive *a, void *client_data)
{
struct stat st;
struct read_file_data *mine;
struct read_file_data *mine = (struct read_file_data *)client_data;
void *buffer;
const char *filename = NULL;
const wchar_t *wfilename = NULL;
@ -168,7 +231,7 @@ file_open_filename(struct archive *a, enum fnt_e filename_type,
#endif
archive_clear_error(a);
if (filename_type == FNT_STDIN) {
if (mine->filename_type == FNT_STDIN) {
/* We used to delegate stdin support by
* directly calling archive_read_open_fd(a,0,block_size)
* here, but that doesn't (and shouldn't) handle the
@ -183,9 +246,10 @@ file_open_filename(struct archive *a, enum fnt_e filename_type,
setmode(0, O_BINARY);
#endif
filename = "";
} else if (filename_type == FNT_MBS) {
filename = (const char *)_filename;
fd = open(filename, O_RDONLY | O_BINARY);
} else if (mine->filename_type == FNT_MBS) {
filename = mine->filename.m;
fd = open(filename, O_RDONLY | O_BINARY | O_CLOEXEC);
__archive_ensure_cloexec_flag(fd);
if (fd < 0) {
archive_set_error(a, errno,
"Failed to open '%s'", filename);
@ -193,7 +257,7 @@ file_open_filename(struct archive *a, enum fnt_e filename_type,
}
} else {
#if defined(_WIN32) && !defined(__CYGWIN__)
wfilename = (const wchar_t *)_filename;
wfilename = mine->filename.w;
fd = _wopen(wfilename, O_RDONLY | O_BINARY);
if (fd < 0 && errno == ENOENT) {
wchar_t *fullpath;
@ -215,7 +279,7 @@ file_open_filename(struct archive *a, enum fnt_e filename_type,
#endif
}
if (fstat(fd, &st) != 0) {
if (filename_type == FNT_WCS)
if (mine->filename_type == FNT_WCS)
archive_set_error(a, errno, "Can't stat '%S'",
wfilename);
else
@ -280,50 +344,32 @@ file_open_filename(struct archive *a, enum fnt_e filename_type,
#endif
/* TODO: Add an "is_tape_like" variable and appropriate tests. */
if (filename_type == FNT_WCS)
mine = (struct read_file_data *)calloc(1,
sizeof(*mine) + wcslen(wfilename) * sizeof(wchar_t));
else
mine = (struct read_file_data *)calloc(1,
sizeof(*mine) + strlen(filename));
/* Disk-like devices prefer power-of-two block sizes. */
/* Use provided block_size as a guide so users have some control. */
if (is_disk_like) {
size_t new_block_size = 64 * 1024;
while (new_block_size < block_size
while (new_block_size < mine->block_size
&& new_block_size < 64 * 1024 * 1024)
new_block_size *= 2;
block_size = new_block_size;
mine->block_size = new_block_size;
}
buffer = malloc(block_size);
buffer = malloc(mine->block_size);
if (mine == NULL || buffer == NULL) {
archive_set_error(a, ENOMEM, "No memory");
free(mine);
free(buffer);
return (ARCHIVE_FATAL);
}
if (filename_type == FNT_WCS)
wcscpy(mine->filename.w, wfilename);
else
strcpy(mine->filename.m, filename);
mine->filename_type = filename_type;
mine->block_size = block_size;
mine->buffer = buffer;
mine->fd = fd;
/* Remember mode so close can decide whether to flush. */
mine->st_mode = st.st_mode;
/* Disk-like inputs can use lseek(). */
if (is_disk_like) {
archive_read_set_seek_callback(a, file_seek);
if (is_disk_like)
mine->use_lseek = 1;
}
archive_read_set_read_callback(a, file_read);
archive_read_set_skip_callback(a, file_skip);
archive_read_set_close_callback(a, file_close);
archive_read_set_callback_data(a, mine);
return (archive_read_open1(a));
return (ARCHIVE_OK);
}
static ssize_t
@ -401,9 +447,7 @@ file_skip_lseek(struct archive *a, void *client_data, int64_t request)
/* TODO: Deal with case where off_t isn't 64 bits.
* This shouldn't be a problem on Linux or other POSIX
* systems, since the configuration logic for libarchive
* tries to obtain a 64-bit off_t. It's still an issue
* on Windows, though, so it might suffice to just use
* _lseeki64() on Windows.
* tries to obtain a 64-bit off_t.
*/
if ((old_offset = lseek(mine->fd, 0, SEEK_CUR)) >= 0 &&
(new_offset = lseek(mine->fd, request, SEEK_CUR)) >= 0)
@ -475,7 +519,7 @@ file_seek(struct archive *a, void *client_data, int64_t request, int whence)
}
static int
file_close(struct archive *a, void *client_data)
file_close2(struct archive *a, void *client_data)
{
struct read_file_data *mine = (struct read_file_data *)client_data;
@ -508,6 +552,23 @@ file_close(struct archive *a, void *client_data)
close(mine->fd);
}
free(mine->buffer);
mine->buffer = NULL;
mine->fd = -1;
return (ARCHIVE_OK);
}
static int
file_close(struct archive *a, void *client_data)
{
struct read_file_data *mine = (struct read_file_data *)client_data;
file_close2(a, client_data);
free(mine);
return (ARCHIVE_OK);
}
static int
file_switch(struct archive *a, void *client_data1, void *client_data2)
{
file_close2(a, client_data1);
return file_open(a, client_data2);
}

40
libarchive/archive_read_private.h
View File

@ -58,6 +58,8 @@ struct archive_read_filter;
struct archive_read_filter_bidder {
/* Configuration data for the bidder. */
void *data;
/* Name of the filter */
const char *name;
/* Taste the upstream filter to see if we handle this. */
int (*bid)(struct archive_read_filter_bidder *,
struct archive_read_filter *);
@ -82,6 +84,8 @@ struct archive_read_filter {
struct archive_read_filter_bidder *bidder; /* My bidder. */
struct archive_read_filter *upstream; /* Who I read from. */
struct archive_read *archive; /* Associated archive. */
/* Open a block for reading */
int (*open)(struct archive_read_filter *self);
/* Return next block. */
ssize_t (*read)(struct archive_read_filter *, const void **);
/* Skip forward this many bytes. */
@ -90,6 +94,8 @@ struct archive_read_filter {
int64_t (*seek)(struct archive_read_filter *self, int64_t offset, int whence);
/* Close (just this filter) and free(self). */
int (*close)(struct archive_read_filter *self);
/* Function that handles switching from reading one block to the next/prev */
int (*sswitch)(struct archive_read_filter *self, unsigned int iindex);
/* My private data. */
void *data;
@ -118,13 +124,22 @@ struct archive_read_filter {
* transformation filters. This will probably break the API/ABI and
* so should be deferred at least until libarchive 3.0.
*/
struct archive_read_data_node {
int64_t begin_position;
int64_t total_size;
void *data;
};
struct archive_read_client {
archive_open_callback *opener;
archive_read_callback *reader;
archive_skip_callback *skipper;
archive_seek_callback *seeker;
archive_close_callback *closer;
void *data;
archive_switch_callback *switcher;
unsigned int nodes;
unsigned int cursor;
int64_t position;
struct archive_read_data_node *dataset;
};
struct archive_read {
@ -146,18 +161,33 @@ struct archive_read {
int64_t read_data_output_offset;
size_t read_data_remaining;
/* Callbacks to open/read/write/close client archive stream. */
/*
* Used by formats/filters to determine the amount of data
* requested from a call to archive_read_data(). This is only
* useful when the format/filter has seek support.
*/
char read_data_is_posix_read;
size_t read_data_requested;
/* Callbacks to open/read/write/close client archive streams. */
struct archive_read_client client;
/* Registered filter bidders. */
struct archive_read_filter_bidder bidders[9];
struct archive_read_filter_bidder bidders[14];
/* Last filter in chain */
struct archive_read_filter *filter;
/* Whether to bypass filter bidding process */
int bypass_filter_bidding;
/* File offset of beginning of most recently-read header. */
int64_t header_position;
/* Nodes and offsets of compressed data block */
unsigned int data_start_node;
unsigned int data_end_node;
/*
* Format detection is mostly the same as compression
* detection, with one significant difference: The bidders
@ -175,6 +205,7 @@ struct archive_read {
int (*read_header)(struct archive_read *, struct archive_entry *);
int (*read_data)(struct archive_read *, const void **, size_t *, int64_t *);
int (*read_data_skip)(struct archive_read *);
int64_t (*seek_data)(struct archive_read *, int64_t, int);
int (*cleanup)(struct archive_read *);
} formats[16];
struct archive_format_descriptor *format; /* Active format. */
@ -194,6 +225,7 @@ int __archive_read_register_format(struct archive_read *a,
int (*read_header)(struct archive_read *, struct archive_entry *),
int (*read_data)(struct archive_read *, const void **, size_t *, int64_t *),
int (*read_data_skip)(struct archive_read *),
int64_t (*seek_data)(struct archive_read *, int64_t, int),
int (*cleanup)(struct archive_read *));
int __archive_read_get_bidder(struct archive_read *a,
@ -207,4 +239,6 @@ int64_t __archive_read_filter_seek(struct archive_read_filter *, int64_t, int);
int64_t __archive_read_consume(struct archive_read *, int64_t);
int64_t __archive_read_filter_consume(struct archive_read_filter *, int64_t);
int __archive_read_program(struct archive_read_filter *, const char *);
void __archive_read_free_filters(struct archive_read *);
int __archive_read_close_filters(struct archive_read *);
#endif

105
libarchive/archive_read_set_format.c Normal file
View File

@ -0,0 +1,105 @@
/*-
* Copyright (c) 2003-2012 Tim Kientzle
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "archive_platform.h"
__FBSDID("$FreeBSD$");
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
#include "archive.h"
#include "archive_private.h"
#include "archive_read_private.h"
int
archive_read_set_format(struct archive *_a, int code)
{
int r1, r2, slots, i;
char str[10];
struct archive_read *a = (struct archive_read *)_a;
if ((r1 = archive_read_support_format_by_code(_a, code)) < (ARCHIVE_OK))
return r1;
r1 = r2 = (ARCHIVE_OK);
if (a->format)
r2 = (ARCHIVE_WARN);
switch (code & ARCHIVE_FORMAT_BASE_MASK)
{
case ARCHIVE_FORMAT_7ZIP:
strcpy(str, "7zip");
break;
case ARCHIVE_FORMAT_AR:
strcpy(str, "ar");
break;
case ARCHIVE_FORMAT_CAB:
strcpy(str, "cab");
break;
case ARCHIVE_FORMAT_CPIO:
strcpy(str, "cpio");
break;
case ARCHIVE_FORMAT_ISO9660:
strcpy(str, "iso9660");
break;
case ARCHIVE_FORMAT_LHA:
strcpy(str, "lha");
break;
case ARCHIVE_FORMAT_MTREE:
strcpy(str, "mtree");
break;
case ARCHIVE_FORMAT_RAR:
strcpy(str, "rar");
break;
case ARCHIVE_FORMAT_TAR:
strcpy(str, "tar");
break;
case ARCHIVE_FORMAT_XAR:
strcpy(str, "xar");
break;
case ARCHIVE_FORMAT_ZIP:
strcpy(str, "zip");
break;
default:
archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
"Invalid format code specified");
return (ARCHIVE_FATAL);
}
slots = sizeof(a->formats) / sizeof(a->formats[0]);
a->format = &(a->formats[0]);
for (i = 0; i < slots; i++, a->format++) {
if (!a->format->name || !strcmp(a->format->name, str))
break;
}
if (!a->format->name || strcmp(a->format->name, str))
{
archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
"Internal error: Unable to set format");
r1 = (ARCHIVE_FATAL);
}
return (r1 < r2) ? r1 : r2;
}

8
libarchive/archive_read_support_filter_all.c
View File

@ -48,7 +48,7 @@ archive_read_support_filter_all(struct archive *a)
archive_read_support_filter_bzip2(a);
/* The decompress code doesn't use an outside library. */
archive_read_support_filter_compress(a);
/* Gzip decompress falls back to "gunzip" command-line. */
/* Gzip decompress falls back to "gzip -d" command-line. */
archive_read_support_filter_gzip(a);
/* Lzip falls back to "unlzip" command-line program. */
archive_read_support_filter_lzip(a);
@ -63,6 +63,12 @@ archive_read_support_filter_all(struct archive *a)
archive_read_support_filter_uu(a);
/* The decode code doesn't use an outside library. */
archive_read_support_filter_rpm(a);
/* The decode code always uses "lrzip -q -d" command-line. */
archive_read_support_filter_lrzip(a);
/* Lzop decompress falls back to "lzop -d" command-line. */
archive_read_support_filter_lzop(a);
/* The decode code always uses "grzip -d" command-line. */
archive_read_support_filter_grzip(a);
/* Note: We always return ARCHIVE_OK here, even if some of the
* above return ARCHIVE_WARN. The intent here is to enable

9
libarchive/archive_read_support_filter_bzip2.c
View File

@ -94,6 +94,7 @@ archive_read_support_filter_bzip2(struct archive *_a)
return (ARCHIVE_FATAL);
reader->data = NULL;
reader->name = "bzip2";
reader->bid = bzip2_reader_bid;
reader->init = bzip2_reader_init;
reader->options = NULL;
@ -102,7 +103,7 @@ archive_read_support_filter_bzip2(struct archive *_a)
return (ARCHIVE_OK);
#else
archive_set_error(_a, ARCHIVE_ERRNO_MISC,
"Using external bunzip2 program");
"Using external bzip2 program");
return (ARCHIVE_WARN);
#endif
}
@ -170,11 +171,11 @@ bzip2_reader_init(struct archive_read_filter *self)
{
int r;
r = __archive_read_program(self, "bunzip2");
r = __archive_read_program(self, "bzip2 -d");
/* Note: We set the format here even if __archive_read_program()
* above fails. We do, after all, know what the format is
* even if we weren't able to read it. */
self->code = ARCHIVE_COMPRESSION_BZIP2;
self->code = ARCHIVE_FILTER_BZIP2;
self->name = "bzip2";
return (r);
}
@ -192,7 +193,7 @@ bzip2_reader_init(struct archive_read_filter *self)
void *out_block;
struct private_data *state;
self->code = ARCHIVE_COMPRESSION_BZIP2;
self->code = ARCHIVE_FILTER_BZIP2;
self->name = "bzip2";
state = (struct private_data *)calloc(sizeof(*state), 1);

3
libarchive/archive_read_support_filter_compress.c
View File

@ -163,6 +163,7 @@ archive_read_support_filter_compress(struct archive *_a)
return (ARCHIVE_FATAL);
bidder->data = NULL;
bidder->name = "compress (.Z)";
bidder->bid = compress_bidder_bid;
bidder->init = compress_bidder_init;
bidder->options = NULL;
@ -212,7 +213,7 @@ compress_bidder_init(struct archive_read_filter *self)
void *out_block;
int code;
self->code = ARCHIVE_COMPRESSION_COMPRESS;
self->code = ARCHIVE_FILTER_COMPRESS;
self->name = "compress (.Z)";
state = (struct private_data *)calloc(sizeof(*state), 1);

121
libarchive/archive_read_support_filter_grzip.c Normal file
View File

@ -0,0 +1,121 @@
/*-
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "archive_platform.h"
__FBSDID("$FreeBSD$");
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include "archive.h"
#include "archive_private.h"
#include "archive_read_private.h"
static const unsigned char grzip_magic[] = {
0x47, 0x52, 0x5a, 0x69, 0x70, 0x49, 0x49, 0x00,
0x02, 0x04, 0x3a, 0x29 };
static int grzip_bidder_bid(struct archive_read_filter_bidder *,
struct archive_read_filter *);
static int grzip_bidder_init(struct archive_read_filter *);
static int
grzip_reader_free(struct archive_read_filter_bidder *self)
{
(void)self; /* UNUSED */
return (ARCHIVE_OK);
}
int
archive_read_support_filter_grzip(struct archive *_a)
{
struct archive_read *a = (struct archive_read *)_a;
struct archive_read_filter_bidder *reader;
archive_check_magic(_a, ARCHIVE_READ_MAGIC,
ARCHIVE_STATE_NEW, "archive_read_support_filter_grzip");
if (__archive_read_get_bidder(a, &reader) != ARCHIVE_OK)
return (ARCHIVE_FATAL);
reader->data = NULL;
reader->bid = grzip_bidder_bid;
reader->init = grzip_bidder_init;
reader->options = NULL;
reader->free = grzip_reader_free;
/* This filter always uses an external program. */
archive_set_error(_a, ARCHIVE_ERRNO_MISC,
"Using external grzip program for grzip decompression");
return (ARCHIVE_WARN);
}
/*
* Bidder just verifies the header and returns the number of verified bits.
*/
static int
grzip_bidder_bid(struct archive_read_filter_bidder *self,
struct archive_read_filter *filter)
{
const unsigned char *p;
ssize_t avail;
(void)self; /* UNUSED */
p = __archive_read_filter_ahead(filter, sizeof(grzip_magic), &avail);
if (p == NULL || avail == 0)
return (0);
if (memcmp(p, grzip_magic, sizeof(grzip_magic)))
return (0);
return (sizeof(grzip_magic) * 8);
}
static int
grzip_bidder_init(struct archive_read_filter *self)
{
int r;
r = __archive_read_program(self, "grzip -d");
/* Note: We set the format here even if __archive_read_program()
* above fails. We do, after all, know what the format is
* even if we weren't able to read it. */
self->code = ARCHIVE_FILTER_GRZIP;
self->name = "grzip";
return (r);
}

21
libarchive/archive_read_support_filter_gzip.c
View File

@ -72,7 +72,7 @@ static int gzip_filter_close(struct archive_read_filter *);
*
* TODO: If zlib is unavailable, gzip_bidder_init() should
* use the compress_program framework to try to fire up an external
* gunzip program.
* gzip program.
*/
static int gzip_bidder_bid(struct archive_read_filter_bidder *,
struct archive_read_filter *);
@ -100,6 +100,7 @@ archive_read_support_filter_gzip(struct archive *_a)
return (ARCHIVE_FATAL);
bidder->data = NULL;
bidder->name = "gzip";
bidder->bid = gzip_bidder_bid;
bidder->init = gzip_bidder_init;
bidder->options = NULL;
@ -109,7 +110,7 @@ archive_read_support_filter_gzip(struct archive *_a)
return (ARCHIVE_OK);
#else
archive_set_error(_a, ARCHIVE_ERRNO_MISC,
"Using external gunzip program");
"Using external gzip program");
return (ARCHIVE_WARN);
#endif
}
@ -121,7 +122,7 @@ archive_read_support_filter_gzip(struct archive *_a)
* number of bytes in header. If pbits is non-NULL, it receives a
* count of bits verified, suitable for use by bidder.
*/
static int
static ssize_t
peek_at_header(struct archive_read_filter *filter, int *pbits)
{
const unsigned char *p;
@ -223,7 +224,7 @@ gzip_bidder_bid(struct archive_read_filter_bidder *self,
/*
* If we don't have the library on this system, we can't do the
* decompression directly. We can, however, try to run gunzip
* decompression directly. We can, however, try to run "gzip -d"
* in case that's available.
*/
static int
@ -231,11 +232,11 @@ gzip_bidder_init(struct archive_read_filter *self)
{
int r;
r = __archive_read_program(self, "gunzip");
r = __archive_read_program(self, "gzip -d");
/* Note: We set the format here even if __archive_read_program()
* above fails. We do, after all, know what the format is
* even if we weren't able to read it. */
self->code = ARCHIVE_COMPRESSION_GZIP;
self->code = ARCHIVE_FILTER_GZIP;
self->name = "gzip";
return (r);
}
@ -252,7 +253,7 @@ gzip_bidder_init(struct archive_read_filter *self)
static const size_t out_block_size = 64 * 1024;
void *out_block;
self->code = ARCHIVE_COMPRESSION_GZIP;
self->code = ARCHIVE_FILTER_GZIP;
self->name = "gzip";
state = (struct private_data *)calloc(sizeof(*state), 1);
@ -299,7 +300,7 @@ consume_header(struct archive_read_filter *self)
/* Initialize compression library. */
state->stream.next_in = (unsigned char *)(uintptr_t)
__archive_read_filter_ahead(self->upstream, 1, &avail);
state->stream.avail_in = avail;
state->stream.avail_in = (uInt)avail;
ret = inflateInit2(&(state->stream),
-15 /* Don't check for zlib header */);
@ -380,7 +381,7 @@ gzip_filter_read(struct archive_read_filter *self, const void **p)
/* Empty our output buffer. */
state->stream.next_out = state->out_block;
state->stream.avail_out = state->out_block_size;
state->stream.avail_out = (uInt)state->out_block_size;
/* Try to fill the output buffer. */
while (state->stream.avail_out > 0 && !state->eof) {
@ -407,7 +408,7 @@ gzip_filter_read(struct archive_read_filter *self, const void **p)
"truncated gzip input");
return (ARCHIVE_FATAL);
}
state->stream.avail_in = avail_in;
state->stream.avail_in = (uInt)avail_in;
/* Decompress and consume some of that data. */
ret = inflate(&(state->stream), 0);

132
libarchive/archive_read_support_filter_lrzip.c Normal file
View File

@ -0,0 +1,132 @@
/*-
* Copyright (c) 2003-2007 Tim Kientzle
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "archive_platform.h"
__FBSDID("$FreeBSD$");
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include "archive.h"
#include "archive_private.h"
#include "archive_read_private.h"
#define LRZIP_HEADER_MAGIC "LRZI"
#define LRZIP_HEADER_MAGIC_LEN 4
static int lrzip_bidder_bid(struct archive_read_filter_bidder *,
struct archive_read_filter *);
static int lrzip_bidder_init(struct archive_read_filter *);
static int
lrzip_reader_free(struct archive_read_filter_bidder *self)
{
(void)self; /* UNUSED */
return (ARCHIVE_OK);
}
int
archive_read_support_filter_lrzip(struct archive *_a)
{
struct archive_read *a = (struct archive_read *)_a;
struct archive_read_filter_bidder *reader;
archive_check_magic(_a, ARCHIVE_READ_MAGIC,
ARCHIVE_STATE_NEW, "archive_read_support_filter_lrzip");
if (__archive_read_get_bidder(a, &reader) != ARCHIVE_OK)
return (ARCHIVE_FATAL);
reader->data = NULL;
reader->name = "lrzip";
reader->bid = lrzip_bidder_bid;
reader->init = lrzip_bidder_init;
reader->options = NULL;
reader->free = lrzip_reader_free;
/* This filter always uses an external program. */
archive_set_error(_a, ARCHIVE_ERRNO_MISC,
"Using external lrzip program for lrzip decompression");
return (ARCHIVE_WARN);
}
/*
* Bidder just verifies the header and returns the number of verified bits.
*/
static int
lrzip_bidder_bid(struct archive_read_filter_bidder *self,
struct archive_read_filter *filter)
{
const unsigned char *p;
ssize_t avail, len;
int i;
(void)self; /* UNUSED */
/* Start by looking at the first six bytes of the header, which
* is all fixed layout. */
len = 6;
p = __archive_read_filter_ahead(filter, len, &avail);
if (p == NULL || avail == 0)
return (0);
if (memcmp(p, LRZIP_HEADER_MAGIC, LRZIP_HEADER_MAGIC_LEN))
return (0);
/* current major version is always 0, verify this */
if (p[LRZIP_HEADER_MAGIC_LEN])
return 0;
/* support only v0.6+ lrzip for sanity */
i = p[LRZIP_HEADER_MAGIC_LEN + 1];
if ((i < 6) || (i > 10))
return 0;
return (int)len;
}
static int
lrzip_bidder_init(struct archive_read_filter *self)
{
int r;
r = __archive_read_program(self, "lrzip -d -q");
/* Note: We set the format here even if __archive_read_program()
* above fails. We do, after all, know what the format is
* even if we weren't able to read it. */
self->code = ARCHIVE_FILTER_LRZIP;
self->name = "lrzip";
return (r);
}

486
libarchive/archive_read_support_filter_lzop.c Normal file
View File

@ -0,0 +1,486 @@
/*-
* Copyright (c) 2003-2007 Tim Kientzle
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "archive_platform.h"
__FBSDID("$FreeBSD$");
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_LZO_LZOCONF_H
#include <lzo/lzoconf.h>
#endif
#ifdef HAVE_LZO_LZO1X_H
#include <lzo/lzo1x.h>
#endif
#ifdef HAVE_ZLIB_H
#include <zlib.h> /* for crc32 and adler32 */
#endif
#include "archive.h"
#if !defined(HAVE_ZLIB_H) &&\
defined(HAVE_LZO_LZOCONF_H) && defined(HAVE_LZO_LZO1X_H)
#include "archive_crc32.h"
#endif
#include "archive_endian.h"
#include "archive_private.h"
#include "archive_read_private.h"
#ifndef HAVE_ZLIB_H
#define adler32 lzo_adler32
#endif
#define LZOP_HEADER_MAGIC "\x89\x4c\x5a\x4f\x00\x0d\x0a\x1a\x0a"
#define LZOP_HEADER_MAGIC_LEN 9
#if defined(HAVE_LZO_LZOCONF_H) && defined(HAVE_LZO_LZO1X_H)
struct read_lzop {
unsigned char *out_block;
size_t out_block_size;
int64_t total_out;
int flags;
uint32_t compressed_cksum;
uint32_t uncompressed_cksum;
size_t compressed_size;
size_t uncompressed_size;
size_t unconsumed_bytes;
char in_stream;
char eof; /* True = found end of compressed data. */
};
#define FILTER 0x0800
#define CRC32_HEADER 0x1000
#define EXTRA_FIELD 0x0040
#define ADLER32_UNCOMPRESSED 0x0001
#define ADLER32_COMPRESSED 0x0002
#define CRC32_UNCOMPRESSED 0x0100
#define CRC32_COMPRESSED 0x0200
#define MAX_BLOCK_SIZE (64 * 1024 * 1024)
static ssize_t lzop_filter_read(struct archive_read_filter *, const void **);
static int lzop_filter_close(struct archive_read_filter *);
#endif
static int lzop_bidder_bid(struct archive_read_filter_bidder *,
struct archive_read_filter *);
static int lzop_bidder_init(struct archive_read_filter *);
int
archive_read_support_filter_lzop(struct archive *_a)
{
struct archive_read *a = (struct archive_read *)_a;
struct archive_read_filter_bidder *reader;
archive_check_magic(_a, ARCHIVE_READ_MAGIC,
ARCHIVE_STATE_NEW, "archive_read_support_filter_lzop");
if (__archive_read_get_bidder(a, &reader) != ARCHIVE_OK)
return (ARCHIVE_FATAL);
reader->data = NULL;
reader->bid = lzop_bidder_bid;
reader->init = lzop_bidder_init;
reader->options = NULL;
reader->free = NULL;
/* Signal the extent of lzop support with the return value here. */
#if defined(HAVE_LZO_LZOCONF_H) && defined(HAVE_LZO_LZO1X_H)
return (ARCHIVE_OK);
#else
/* Return ARCHIVE_WARN since this always uses an external program. */
archive_set_error(_a, ARCHIVE_ERRNO_MISC,
"Using external lzop program for lzop decompression");
return (ARCHIVE_WARN);
#endif
}
/*
* Bidder just verifies the header and returns the number of verified bits.
*/
static int
lzop_bidder_bid(struct archive_read_filter_bidder *self,
struct archive_read_filter *filter)
{
const unsigned char *p;
ssize_t avail;
(void)self; /* UNUSED */
p = __archive_read_filter_ahead(filter, LZOP_HEADER_MAGIC_LEN, &avail);
if (p == NULL || avail == 0)
return (0);
if (memcmp(p, LZOP_HEADER_MAGIC, LZOP_HEADER_MAGIC_LEN))
return (0);
return (LZOP_HEADER_MAGIC_LEN * 8);
}
#if !defined(HAVE_LZO_LZOCONF_H) || !defined(HAVE_LZO_LZO1X_H)
/*
* If we don't have the library on this system, we can't do the
* decompression directly. We can, however, try to run "lzop -d"
* in case that's available.
*/
static int
lzop_bidder_init(struct archive_read_filter *self)
{
int r;
r = __archive_read_program(self, "lzop -d");
/* Note: We set the format here even if __archive_read_program()
* above fails. We do, after all, know what the format is
* even if we weren't able to read it. */
self->code = ARCHIVE_FILTER_LZOP;
self->name = "lzop";
return (r);
}
#else
/*
* Initialize the filter object.
*/
static int
lzop_bidder_init(struct archive_read_filter *self)
{
struct read_lzop *state;
self->code = ARCHIVE_FILTER_LZOP;
self->name = "lzop";
state = (struct read_lzop *)calloc(sizeof(*state), 1);
if (state == NULL) {
archive_set_error(&self->archive->archive, ENOMEM,
"Can't allocate data for lzop decompression");
return (ARCHIVE_FATAL);
}
self->data = state;
self->read = lzop_filter_read;
self->skip = NULL; /* not supported */
self->close = lzop_filter_close;
return (ARCHIVE_OK);
}
static int
consume_header(struct archive_read_filter *self)
{
struct read_lzop *state = (struct read_lzop *)self->data;
const unsigned char *p, *_p;
unsigned checksum, flags, len, method, version;
/*
* Check LZOP magic code.
*/
p = __archive_read_filter_ahead(self->upstream,
LZOP_HEADER_MAGIC_LEN, NULL);
if (p == NULL)
return (ARCHIVE_EOF);
if (memcmp(p, LZOP_HEADER_MAGIC, LZOP_HEADER_MAGIC_LEN))
return (ARCHIVE_EOF);
__archive_read_filter_consume(self->upstream,
LZOP_HEADER_MAGIC_LEN);
p = __archive_read_filter_ahead(self->upstream, 29, NULL);
if (p == NULL)
goto truncated;
_p = p;
version = archive_be16dec(p);
p += 4;/* version(2 bytes) + library version(2 bytes) */
if (version >= 0x940) {
unsigned reqversion = archive_be16dec(p); p += 2;
if (reqversion < 0x900) {
archive_set_error(&self->archive->archive,
ARCHIVE_ERRNO_MISC, "Invalid required version");
return (ARCHIVE_FAILED);
}
}
method = *p++;
if (method < 1 || method > 3) {
archive_set_error(&self->archive->archive, ARCHIVE_ERRNO_MISC,
"Unsupported method");
return (ARCHIVE_FAILED);
}
if (version >= 0x940) {
unsigned level = *p++;
if (method == 1 && level == 0) level = 3;
if (method == 2 && level == 0) level = 1;
if (method == 3 && level == 0) level = 9;
if (level < 1 && level > 9) {
archive_set_error(&self->archive->archive,
ARCHIVE_ERRNO_MISC, "Invalid level");
return (ARCHIVE_FAILED);
}
}
flags = archive_be32dec(p); p += 4;
if (flags & FILTER)
p += 4; /* Skip filter */
p += 4; /* Skip mode */
if (version >= 0x940)
p += 8; /* Skip mtime */
else
p += 4; /* Skip mtime */
len = *p++; /* Read filename length */
len += p - _p;
/* Make sure we have all bytes we need to calculate checksum. */
p = __archive_read_filter_ahead(self->upstream, len + 4, NULL);
if (p == NULL)
goto truncated;
if (flags & CRC32_HEADER)
checksum = crc32(crc32(0, NULL, 0), p, len);
else
checksum = adler32(adler32(0, NULL, 0), p, len);
if (archive_be32dec(p + len) != checksum)
goto corrupted;
__archive_read_filter_consume(self->upstream, len + 4);
if (flags & EXTRA_FIELD) {
/* Skip extra field */
p = __archive_read_filter_ahead(self->upstream, 4, NULL);
if (p == NULL)
goto truncated;
len = archive_be32dec(p);
__archive_read_filter_consume(self->upstream, len + 4 + 4);
}
state->flags = flags;
state->in_stream = 1;
return (ARCHIVE_OK);
truncated:
archive_set_error(&self->archive->archive,
ARCHIVE_ERRNO_FILE_FORMAT, "Truncated lzop data");
return (ARCHIVE_FAILED);
corrupted:
archive_set_error(&self->archive->archive,
ARCHIVE_ERRNO_FILE_FORMAT, "Corrupted lzop header");
return (ARCHIVE_FAILED);
}
static int
consume_block_info(struct archive_read_filter *self)
{
struct read_lzop *state = (struct read_lzop *)self->data;
const unsigned char *p;
unsigned flags = state->flags;
p = __archive_read_filter_ahead(self->upstream, 4, NULL);
if (p == NULL)
goto truncated;
state->uncompressed_size = archive_be32dec(p);
__archive_read_filter_consume(self->upstream, 4);
if (state->uncompressed_size == 0)
return (ARCHIVE_EOF);
if (state->uncompressed_size > MAX_BLOCK_SIZE)
goto corrupted;
p = __archive_read_filter_ahead(self->upstream, 4, NULL);
if (p == NULL)
goto truncated;
state->compressed_size = archive_be32dec(p);
__archive_read_filter_consume(self->upstream, 4);
if (state->compressed_size > state->uncompressed_size)
goto corrupted;
if (flags & (CRC32_UNCOMPRESSED | ADLER32_UNCOMPRESSED)) {
p = __archive_read_filter_ahead(self->upstream, 4, NULL);
if (p == NULL)
goto truncated;
state->compressed_cksum = state->uncompressed_cksum =
archive_be32dec(p);
__archive_read_filter_consume(self->upstream, 4);
}
if ((flags & (CRC32_COMPRESSED | ADLER32_COMPRESSED)) &&
state->compressed_size < state->uncompressed_size) {
p = __archive_read_filter_ahead(self->upstream, 4, NULL);
if (p == NULL)
goto truncated;
state->compressed_cksum = archive_be32dec(p);
__archive_read_filter_consume(self->upstream, 4);
}
return (ARCHIVE_OK);
truncated:
archive_set_error(&self->archive->archive,
ARCHIVE_ERRNO_FILE_FORMAT, "Truncated lzop data");
return (ARCHIVE_FAILED);
corrupted:
archive_set_error(&self->archive->archive,
ARCHIVE_ERRNO_FILE_FORMAT, "Corrupted lzop header");
return (ARCHIVE_FAILED);
}
static ssize_t
lzop_filter_read(struct archive_read_filter *self, const void **p)
{
struct read_lzop *state = (struct read_lzop *)self->data;
const void *b;
lzo_uint out_size;
uint32_t cksum;
int ret, r;
if (state->unconsumed_bytes) {
__archive_read_filter_consume(self->upstream,
state->unconsumed_bytes);
state->unconsumed_bytes = 0;
}
if (state->eof)
return (0);
for (;;) {
if (!state->in_stream) {
ret = consume_header(self);
if (ret < ARCHIVE_OK)
return (ret);
if (ret == ARCHIVE_EOF) {
state->eof = 1;
return (0);
}
}
ret = consume_block_info(self);
if (ret < ARCHIVE_OK)
return (ret);
if (ret == ARCHIVE_EOF)
state->in_stream = 0;
else
break;
}
if (state->out_block == NULL ||
state->out_block_size < state->uncompressed_size) {
void *new_block;
new_block = realloc(state->out_block, state->uncompressed_size);
if (new_block == NULL) {
archive_set_error(&self->archive->archive, ENOMEM,
"Can't allocate data for lzop decompression");
return (ARCHIVE_FATAL);
}
state->out_block = new_block;
state->out_block_size = state->uncompressed_size;
}
b = __archive_read_filter_ahead(self->upstream,
state->compressed_size, NULL);
if (b == NULL) {
archive_set_error(&self->archive->archive,
ARCHIVE_ERRNO_FILE_FORMAT, "Truncated lzop data");
return (ARCHIVE_FATAL);
}
if (state->flags & CRC32_COMPRESSED)
cksum = crc32(crc32(0, NULL, 0), b, state->compressed_size);
else if (state->flags & ADLER32_COMPRESSED)
cksum = adler32(adler32(0, NULL, 0), b, state->compressed_size);
else
cksum = state->compressed_cksum;
if (cksum != state->compressed_cksum) {
archive_set_error(&self->archive->archive,
ARCHIVE_ERRNO_MISC, "Corrupted data");
return (ARCHIVE_FATAL);
}
/*
* If the both uncompressed size and compressed size are the same,
* we do not decompress this block.
*/
if (state->uncompressed_size == state->compressed_size) {
*p = b;
state->total_out += state->compressed_size;
state->unconsumed_bytes = state->compressed_size;
return ((ssize_t)state->uncompressed_size);
}
/*
* Drive lzo uncompresison.
*/
out_size = (lzo_uint)state->uncompressed_size;
r = lzo1x_decompress_safe(b, (lzo_uint)state->compressed_size,
state->out_block, &out_size, NULL);
switch (r) {
case LZO_E_OK:
if (out_size == state->uncompressed_size)
break;
archive_set_error(&self->archive->archive,
ARCHIVE_ERRNO_MISC, "Corrupted data");
return (ARCHIVE_FATAL);
case LZO_E_OUT_OF_MEMORY:
archive_set_error(&self->archive->archive, ENOMEM,
"lzop decompression failed: out of memory");
return (ARCHIVE_FATAL);
default:
archive_set_error(&self->archive->archive, ARCHIVE_ERRNO_MISC,
"lzop decompression failed: %d", r);
return (ARCHIVE_FATAL);
}
if (state->flags & CRC32_UNCOMPRESSED)
cksum = crc32(crc32(0, NULL, 0), state->out_block,
state->uncompressed_size);
else if (state->flags & ADLER32_UNCOMPRESSED)
cksum = adler32(adler32(0, NULL, 0), state->out_block,
state->uncompressed_size);
else
cksum = state->uncompressed_cksum;
if (cksum != state->uncompressed_cksum) {
archive_set_error(&self->archive->archive,
ARCHIVE_ERRNO_MISC, "Corrupted data");
return (ARCHIVE_FATAL);
}
__archive_read_filter_consume(self->upstream, state->compressed_size);
*p = state->out_block;
state->total_out += out_size;
return ((ssize_t)out_size);
}
/*
* Clean up the decompressor.
*/
static int
lzop_filter_close(struct archive_read_filter *self)
{
struct read_lzop *state = (struct read_lzop *)self->data;
free(state->out_block);
free(state);
return (ARCHIVE_OK);
}
#endif

188
libarchive/archive_read_support_filter_program.c
View File

@ -1,5 +1,6 @@
/*-
* Copyright (c) 2007 Joerg Sonnenberger
* Copyright (c) 2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -53,7 +54,9 @@ __FBSDID("$FreeBSD$");
#include "archive.h"
#include "archive_private.h"
#include "archive_string.h"
#include "archive_read_private.h"
#include "filter_fork.h"
#if ARCHIVE_VERSION_NUMBER < 4000000
@ -79,50 +82,13 @@ archive_read_support_filter_program(struct archive *a, const char *cmd)
return (archive_read_support_filter_program_signature(a, cmd, NULL, 0));
}
/* This capability is only available on POSIX systems. */
#if (!defined(HAVE_PIPE) || !defined(HAVE_FCNTL) || \
!(defined(HAVE_FORK) || defined(HAVE_VFORK))) && (!defined(_WIN32) || defined(__CYGWIN__))
/*
* On non-Posix systems, allow the program to build, but choke if
* this function is actually invoked.
*/
int
archive_read_support_filter_program_signature(struct archive *_a,
const char *cmd, const void *signature, size_t signature_len)
{
(void)_a; /* UNUSED */
(void)cmd; /* UNUSED */
(void)signature; /* UNUSED */
(void)signature_len; /* UNUSED */
archive_set_error(_a, -1,
"External compression programs not supported on this platform");
return (ARCHIVE_FATAL);
}
int
__archive_read_program(struct archive_read_filter *self, const char *cmd)
{
(void)self; /* UNUSED */
(void)cmd; /* UNUSED */
archive_set_error(&self->archive->archive, -1,
"External compression programs not supported on this platform");
return (ARCHIVE_FATAL);
}
#else
#include "filter_fork.h"
/*
* The bidder object stores the command and the signature to watch for.
* The 'inhibit' entry here is used to ensure that unchecked filters never
* bid twice in the same pipeline.
*/
struct program_bidder {
char *description;
char *cmd;
void *signature;
size_t signature_len;
@ -138,8 +104,12 @@ static int program_bidder_free(struct archive_read_filter_bidder *);
* The actual filter needs to track input and output data.
*/
struct program_filter {
char *description;
struct archive_string description;
#if defined(_WIN32) && !defined(__CYGWIN__)
HANDLE child;
#else
pid_t child;
#endif
int exit_status;
int waitpid_return;
int child_stdin, child_stdout;
@ -151,6 +121,29 @@ struct program_filter {
static ssize_t program_filter_read(struct archive_read_filter *,
const void **);
static int program_filter_close(struct archive_read_filter *);
static void free_state(struct program_bidder *);
static int
set_bidder_signature(struct archive_read_filter_bidder *bidder,
struct program_bidder *state, const void *signature, size_t signature_len)
{
if (signature != NULL && signature_len > 0) {
state->signature_len = signature_len;
state->signature = malloc(signature_len);
memcpy(state->signature, signature, signature_len);
}
/*
* Fill in the bidder object.
*/
bidder->data = state;
bidder->bid = program_bidder_bid;
bidder->init = program_bidder_init;
bidder->options = NULL;
bidder->free = program_bidder_free;
return (ARCHIVE_OK);
}
int
archive_read_support_filter_program_signature(struct archive *_a,
@ -169,37 +162,40 @@ archive_read_support_filter_program_signature(struct archive *_a,
/*
* Allocate our private state.
*/
state = (struct program_bidder *)calloc(sizeof (*state), 1);
state = (struct program_bidder *)calloc(1, sizeof (*state));
if (state == NULL)
return (ARCHIVE_FATAL);
goto memerr;
state->cmd = strdup(cmd);
if (signature != NULL && signature_len > 0) {
state->signature_len = signature_len;
state->signature = malloc(signature_len);
memcpy(state->signature, signature, signature_len);
}
if (state->cmd == NULL)
goto memerr;
/*
* Fill in the bidder object.
*/
bidder->data = state;
bidder->bid = program_bidder_bid;
bidder->init = program_bidder_init;
bidder->options = NULL;
bidder->free = program_bidder_free;
return (ARCHIVE_OK);
return set_bidder_signature(bidder, state, signature, signature_len);
memerr:
free_state(state);
archive_set_error(_a, ENOMEM, "Can't allocate memory");
return (ARCHIVE_FATAL);
}
static int
program_bidder_free(struct archive_read_filter_bidder *self)
{
struct program_bidder *state = (struct program_bidder *)self->data;
free(state->cmd);
free(state->signature);
free(self->data);
free_state(state);
return (ARCHIVE_OK);
}
static void
free_state(struct program_bidder *state)
{
if (state) {
free(state->cmd);
free(state->signature);
free(state);
}
}
/*
* If we do have a signature, bid only if that matches.
*
@ -258,6 +254,9 @@ child_stop(struct archive_read_filter *self, struct program_filter *state)
state->waitpid_return
= waitpid(state->child, &state->exit_status, 0);
} while (state->waitpid_return == -1 && errno == EINTR);
#if defined(_WIN32) && !defined(__CYGWIN__)
CloseHandle(state->child);
#endif
state->child = 0;
}
@ -310,11 +309,35 @@ child_read(struct archive_read_filter *self, char *buf, size_t buf_len)
struct program_filter *state = self->data;
ssize_t ret, requested, avail;
const char *p;
#if defined(_WIN32) && !defined(__CYGWIN__)
HANDLE handle = (HANDLE)_get_osfhandle(state->child_stdout);
#endif
requested = buf_len > SSIZE_MAX ? SSIZE_MAX : buf_len;
for (;;) {
do {
#if defined(_WIN32) && !defined(__CYGWIN__)
/* Avoid infinity wait.
* Note: If there is no data in the pipe, ReadFile()
* called in read() never returns and so we won't
* write remaining encoded data to the pipe.
* Note: This way may cause performance problem.
* we are looking forward to great code to resolve
* this. */
DWORD pipe_avail = -1;
int cnt = 2;
while (PeekNamedPipe(handle, NULL, 0, NULL,
&pipe_avail, NULL) != 0 && pipe_avail == 0 &&
cnt--)
Sleep(5);
if (pipe_avail == 0) {
ret = -1;
errno = EAGAIN;
break;
}
#endif
ret = read(state->child_stdout, buf, requested);
} while (ret == -1 && errno == EINTR);
@ -376,38 +399,57 @@ __archive_read_program(struct archive_read_filter *self, const char *cmd)
struct program_filter *state;
static const size_t out_buf_len = 65536;
char *out_buf;
char *description;
const char *prefix = "Program: ";
pid_t child;
size_t l;
l = strlen(prefix) + strlen(cmd) + 1;
state = (struct program_filter *)calloc(1, sizeof(*state));
out_buf = (char *)malloc(out_buf_len);
description = (char *)malloc(strlen(prefix) + strlen(cmd) + 1);
if (state == NULL || out_buf == NULL || description == NULL) {
if (state == NULL || out_buf == NULL ||
archive_string_ensure(&state->description, l) == NULL) {
archive_set_error(&self->archive->archive, ENOMEM,
"Can't allocate input data");
free(state);
if (state != NULL) {
archive_string_free(&state->description);
free(state);
}
free(out_buf);
free(description);
return (ARCHIVE_FATAL);
}
archive_strcpy(&state->description, prefix);
archive_strcat(&state->description, cmd);
self->code = ARCHIVE_COMPRESSION_PROGRAM;
state->description = description;
strcpy(state->description, prefix);
strcat(state->description, cmd);
self->name = state->description;
self->code = ARCHIVE_FILTER_PROGRAM;
self->name = state->description.s;
state->out_buf = out_buf;
state->out_buf_len = out_buf_len;
if ((state->child = __archive_create_child(cmd,
&state->child_stdin, &state->child_stdout)) == -1) {
child = __archive_create_child(cmd, &state->child_stdin,
&state->child_stdout);
if (child == -1) {
free(state->out_buf);
free(state);
archive_set_error(&self->archive->archive, EINVAL,
"Can't initialize filter; unable to run program \"%s\"", cmd);
"Can't initialize filter; unable to run program \"%s\"",
cmd);
return (ARCHIVE_FATAL);
}
#if defined(_WIN32) && !defined(__CYGWIN__)
state->child = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, child);
if (state->child == NULL) {
child_stop(self, state);
free(state->out_buf);
free(state);
archive_set_error(&self->archive->archive, EINVAL,
"Can't initialize filter; unable to run program \"%s\"",
cmd);
return (ARCHIVE_FATAL);
}
#else
state->child = child;
#endif
self->data = state;
self->read = program_filter_read;
@ -467,10 +509,8 @@ program_filter_close(struct archive_read_filter *self)
/* Release our private data. */
free(state->out_buf);
free(state->description);
archive_string_free(&state->description);
free(state);
return (e);
}
#endif /* !defined(HAVE_PIPE) || !defined(HAVE_VFORK) || !defined(HAVE_FCNTL) */

3
libarchive/archive_read_support_filter_rpm.c
View File

@ -85,6 +85,7 @@ archive_read_support_filter_rpm(struct archive *_a)
return (ARCHIVE_FATAL);
bidder->data = NULL;
bidder->name = "rpm";
bidder->bid = rpm_bidder_bid;
bidder->init = rpm_bidder_init;
bidder->options = NULL;
@ -137,7 +138,7 @@ rpm_bidder_init(struct archive_read_filter *self)
{
struct rpm *rpm;
self->code = ARCHIVE_COMPRESSION_RPM;
self->code = ARCHIVE_FILTER_RPM;
self->name = "rpm";
self->read = rpm_filter_read;
self->skip = NULL; /* not supported */

28
libarchive/archive_read_support_filter_uu.c
View File

@ -56,6 +56,7 @@ struct uudecode {
#define ST_READ_UU 1
#define ST_UUEND 2
#define ST_READ_BASE64 3
#define ST_IGNORE 4
};
static int uudecode_bidder_bid(struct archive_read_filter_bidder *,
@ -88,6 +89,7 @@ archive_read_support_filter_uu(struct archive *_a)
return (ARCHIVE_FATAL);
bidder->data = NULL;
bidder->name = "uu";
bidder->bid = uudecode_bidder_bid;
bidder->init = uudecode_bidder_init;
bidder->options = NULL;
@ -377,7 +379,7 @@ uudecode_bidder_init(struct archive_read_filter *self)
void *out_buff;
void *in_buff;
self->code = ARCHIVE_COMPRESSION_UU;
self->code = ARCHIVE_FILTER_UU;
self->name = "uu";
self->read = uudecode_filter_read;
self->skip = NULL; /* not supported */
@ -470,6 +472,10 @@ uudecode_filter_read(struct archive_read_filter *self, const void **buff)
total = 0;
out = uudecode->out_buff;
ravail = avail_in;
if (uudecode->state == ST_IGNORE) {
used = avail_in;
goto finish;
}
if (uudecode->in_cnt) {
/*
* If there is remaining data which is saved by
@ -485,12 +491,18 @@ uudecode_filter_read(struct archive_read_filter *self, const void **buff)
uudecode->in_cnt = 0;
}
for (;used < avail_in; d += llen, used += llen) {
int l, body;
int64_t l, body;
b = d;
len = get_line(b, avail_in - used, &nl);
if (len < 0) {
/* Non-ascii character is found. */
if (uudecode->state == ST_FIND_HEAD &&
(uudecode->total > 0 || total > 0)) {
uudecode->state = ST_IGNORE;
used = avail_in;
goto finish;
}
archive_set_error(&self->archive->archive,
ARCHIVE_ERRNO_MISC,
"Insufficient compressed data");
@ -507,7 +519,7 @@ uudecode_filter_read(struct archive_read_filter *self, const void **buff)
return (ARCHIVE_FATAL);
if (uudecode->in_buff != b)
memmove(uudecode->in_buff, b, len);
uudecode->in_cnt = len;
uudecode->in_cnt = (int)len;
if (total == 0) {
/* Do not return 0; it means end-of-file.
* We should try to read bytes more. */
@ -545,7 +557,7 @@ uudecode_filter_read(struct archive_read_filter *self, const void **buff)
break;
case ST_READ_UU:
if (total + len * 2 > OUT_BUFF_SIZE)
break;
goto finish;
body = len - nl;
if (!uuchar[*b] || body <= 0) {
archive_set_error(&self->archive->archive,
@ -611,7 +623,7 @@ uudecode_filter_read(struct archive_read_filter *self, const void **buff)
break;
case ST_READ_BASE64:
if (total + len * 2 > OUT_BUFF_SIZE)
break;
goto finish;
l = len - nl;
if (l >= 3 && b[0] == '=' && b[1] == '=' &&
b[2] == '=') {
@ -657,8 +669,10 @@ uudecode_filter_read(struct archive_read_filter *self, const void **buff)
break;
}
}
__archive_read_filter_consume(self->upstream, ravail);
finish:
if (ravail < avail_in)
used -= avail_in - ravail;
__archive_read_filter_consume(self->upstream, used);
*buff = uudecode->out_buff;
uudecode->total += total;

33
libarchive/archive_read_support_filter_xz.c
View File

@ -136,6 +136,7 @@ archive_read_support_filter_xz(struct archive *_a)
return (ARCHIVE_FATAL);
bidder->data = NULL;
bidder->name = "xz";
bidder->bid = xz_bidder_bid;
bidder->init = xz_bidder_init;
bidder->options = NULL;
@ -144,7 +145,7 @@ archive_read_support_filter_xz(struct archive *_a)
return (ARCHIVE_OK);
#else
archive_set_error(_a, ARCHIVE_ERRNO_MISC,
"Using external unxz program for xz decompression");
"Using external xz program for xz decompression");
return (ARCHIVE_WARN);
#endif
}
@ -170,6 +171,7 @@ archive_read_support_filter_lzma(struct archive *_a)
return (ARCHIVE_FATAL);
bidder->data = NULL;
bidder->name = "lzma";
bidder->bid = lzma_bidder_bid;
bidder->init = lzma_bidder_init;
bidder->options = NULL;
@ -180,7 +182,7 @@ archive_read_support_filter_lzma(struct archive *_a)
return (ARCHIVE_OK);
#else
archive_set_error(_a, ARCHIVE_ERRNO_MISC,
"Using external unlzma program for lzma decompression");
"Using external lzma program for lzma decompression");
return (ARCHIVE_WARN);
#endif
}
@ -207,6 +209,7 @@ archive_read_support_filter_lzip(struct archive *_a)
return (ARCHIVE_FATAL);
bidder->data = NULL;
bidder->name = "lzip";
bidder->bid = lzip_bidder_bid;
bidder->init = lzip_bidder_init;
bidder->options = NULL;
@ -415,7 +418,7 @@ lzip_bidder_bid(struct archive_read_filter_bidder *self,
static int
xz_bidder_init(struct archive_read_filter *self)
{
self->code = ARCHIVE_COMPRESSION_XZ;
self->code = ARCHIVE_FILTER_XZ;
self->name = "xz";
return (xz_lzma_bidder_init(self));
}
@ -423,7 +426,7 @@ xz_bidder_init(struct archive_read_filter *self)
static int
lzma_bidder_init(struct archive_read_filter *self)
{
self->code = ARCHIVE_COMPRESSION_LZMA;
self->code = ARCHIVE_FILTER_LZMA;
self->name = "lzma";
return (xz_lzma_bidder_init(self));
}
@ -431,7 +434,7 @@ lzma_bidder_init(struct archive_read_filter *self)
static int
lzip_bidder_init(struct archive_read_filter *self)
{
self->code = ARCHIVE_COMPRESSION_LZIP;
self->code = ARCHIVE_FILTER_LZIP;
self->name = "lzip";
return (xz_lzma_bidder_init(self));
}
@ -518,7 +521,7 @@ xz_lzma_bidder_init(struct archive_read_filter *self)
state->stream.avail_out = state->out_block_size;
state->crc32 = 0;
if (self->code == ARCHIVE_COMPRESSION_LZIP) {
if (self->code == ARCHIVE_FILTER_LZIP) {
/*
* We have to read a lzip header and use it to initialize
* compression library, thus we cannot initialize the
@ -530,7 +533,7 @@ xz_lzma_bidder_init(struct archive_read_filter *self)
state->in_stream = 1;
/* Initialize compression library. */
if (self->code == ARCHIVE_COMPRESSION_XZ)
if (self->code == ARCHIVE_FILTER_XZ)
ret = lzma_stream_decoder(&(state->stream),
LZMA_MEMLIMIT,/* memlimit */
LZMA_CONCATENATED);
@ -730,7 +733,7 @@ xz_filter_read(struct archive_read_filter *self, const void **p)
*p = NULL;
else {
*p = state->out_block;
if (self->code == ARCHIVE_COMPRESSION_LZIP) {
if (self->code == ARCHIVE_FILTER_LZIP) {
state->crc32 = lzma_crc32(state->out_block,
decompressed, state->crc32);
if (state->eof) {
@ -778,7 +781,7 @@ lzma_bidder_init(struct archive_read_filter *self)
struct private_data *state;
ssize_t ret, avail_in;
self->code = ARCHIVE_COMPRESSION_LZMA;
self->code = ARCHIVE_FILTER_LZMA;
self->name = "lzma";
state = (struct private_data *)calloc(sizeof(*state), 1);
@ -941,11 +944,11 @@ lzma_bidder_init(struct archive_read_filter *self)
{
int r;
r = __archive_read_program(self, "unlzma");
r = __archive_read_program(self, "lzma -d -qq");
/* Note: We set the format here even if __archive_read_program()
* above fails. We do, after all, know what the format is
* even if we weren't able to read it. */
self->code = ARCHIVE_COMPRESSION_LZMA;
self->code = ARCHIVE_FILTER_LZMA;
self->name = "lzma";
return (r);
}
@ -958,11 +961,11 @@ xz_bidder_init(struct archive_read_filter *self)
{
int r;
r = __archive_read_program(self, "unxz");
r = __archive_read_program(self, "xz -d -qq");
/* Note: We set the format here even if __archive_read_program()
* above fails. We do, after all, know what the format is
* even if we weren't able to read it. */
self->code = ARCHIVE_COMPRESSION_XZ;
self->code = ARCHIVE_FILTER_XZ;
self->name = "xz";
return (r);
}
@ -972,11 +975,11 @@ lzip_bidder_init(struct archive_read_filter *self)
{
int r;
r = __archive_read_program(self, "unlzip");
r = __archive_read_program(self, "lzip -d -q");
/* Note: We set the format here even if __archive_read_program()
* above fails. We do, after all, know what the format is
* even if we weren't able to read it. */
self->code = ARCHIVE_COMPRESSION_LZIP;
self->code = ARCHIVE_FILTER_LZIP;
self->name = "lzip";
return (r);
}

66
libarchive/archive_read_support_format_7zip.c
View File

@ -409,6 +409,7 @@ archive_read_support_format_7zip(struct archive *_a)
archive_read_format_7zip_read_header,
archive_read_format_7zip_read_data,
archive_read_format_7zip_read_data_skip,
NULL,
archive_read_format_7zip_cleanup);
if (r != ARCHIVE_OK)
@ -684,8 +685,8 @@ archive_read_format_7zip_read_header(struct archive_read *a,
symname[symsize] = '\0';
archive_entry_copy_symlink(entry,
(const char *)symname);
free(symname);
}
free(symname);
archive_entry_set_size(entry, 0);
}
@ -709,16 +710,15 @@ archive_read_format_7zip_read_data(struct archive_read *a,
if (zip->pack_stream_bytes_unconsumed)
read_consume(a);
*offset = zip->entry_offset;
*size = 0;
*buff = NULL;
/*
* If we hit end-of-entry last time, clean up and return
* ARCHIVE_EOF this time.
*/
if (zip->end_of_entry) {
*offset = zip->entry_offset;
*size = 0;
*buff = NULL;
if (zip->end_of_entry)
return (ARCHIVE_EOF);
}
bytes = read_stream(a, buff,
(size_t)zip->entry_bytes_remaining, 0);
@ -736,7 +736,8 @@ archive_read_format_7zip_read_data(struct archive_read *a,
/* Update checksum */
if ((zip->entry->flg & CRC32_IS_SET) && bytes)
zip->entry_crc32 = crc32(zip->entry_crc32, *buff, bytes);
zip->entry_crc32 = crc32(zip->entry_crc32, *buff,
(unsigned)bytes);
/* If we hit the end, swallow any end-of-data marker. */
if (zip->end_of_entry) {
@ -1363,9 +1364,9 @@ decompress(struct archive_read *a, struct _7zip *zip,
#ifdef HAVE_ZLIB_H
case _7Z_DEFLATE:
zip->stream.next_in = (Bytef *)(uintptr_t)t_next_in;
zip->stream.avail_in = t_avail_in;
zip->stream.avail_in = (uInt)t_avail_in;
zip->stream.next_out = t_next_out;
zip->stream.avail_out = t_avail_out;
zip->stream.avail_out = (uInt)t_avail_out;
r = inflate(&(zip->stream), 0);
switch (r) {
case Z_STREAM_END: /* Found end of stream. */
@ -1607,9 +1608,10 @@ read_Digests(struct archive_read *a, struct _7z_digests *d, size_t num)
const unsigned char *p;
unsigned i;
if (num == 0)
return (-1);
memset(d, 0, sizeof(*d));
d->defineds = malloc(num);
if (d->defineds == NULL)
return (-1);
@ -2687,7 +2689,7 @@ header_bytes(struct archive_read *a, size_t rbytes)
}
/* Update checksum */
zip->header_crc32 = crc32(zip->header_crc32, p, rbytes);
zip->header_crc32 = crc32(zip->header_crc32, p, (unsigned)rbytes);
return (p);
}
@ -2966,16 +2968,19 @@ extract_pack_stream(struct archive_read *a, size_t minimum)
* Expand the uncompressed buffer up to
* the minimum size.
*/
zip->uncompressed_buffer_size = minimum + 1023;
zip->uncompressed_buffer_size &= ~0x3ff;
zip->uncompressed_buffer =
realloc(zip->uncompressed_buffer,
zip->uncompressed_buffer_size);
if (zip->uncompressed_buffer == NULL) {
void *p;
size_t new_size;
new_size = minimum + 1023;
new_size &= ~0x3ff;
p = realloc(zip->uncompressed_buffer, new_size);
if (p == NULL) {
archive_set_error(&a->archive, ENOMEM,
"No memory for 7-Zip decompression");
return (ARCHIVE_FATAL);
}
zip->uncompressed_buffer = (unsigned char *)p;
zip->uncompressed_buffer_size = new_size;
}
/*
* Move unconsumed bytes to the head.
@ -3095,7 +3100,7 @@ read_stream(struct archive_read *a, const void **buff, size_t size,
{
struct _7zip *zip = (struct _7zip *)a->format->data;
uint64_t skip_bytes = 0;
int r;
ssize_t r;
if (zip->uncompressed_buffer_bytes_remaining == 0) {
if (zip->pack_stream_inbytes_remaining > 0) {
@ -3346,8 +3351,10 @@ setup_decode_folder(struct archive_read *a, struct _7z_folder *folder,
for (i = 0; i < 3; i++) {
const struct _7z_coder *coder = scoder[i];
if ((r = seek_pack(a)) < 0)
if ((r = seek_pack(a)) < 0) {
free(b[0]); free(b[1]); free(b[2]);
return (r);
}
if (sunpack[i] == (uint64_t)-1)
zip->folder_outbytes_remaining =
@ -3356,13 +3363,16 @@ setup_decode_folder(struct archive_read *a, struct _7z_folder *folder,
zip->folder_outbytes_remaining = sunpack[i];
r = init_decompression(a, zip, coder, NULL);
if (r != ARCHIVE_OK)
if (r != ARCHIVE_OK) {
free(b[0]); free(b[1]); free(b[2]);
return (ARCHIVE_FATAL);
}
/* Allocate memory for the decorded data of a sub
* stream. */
b[i] = malloc((size_t)zip->folder_outbytes_remaining);
if (b[i] == NULL) {
free(b[0]); free(b[1]); free(b[2]);
archive_set_error(&a->archive, ENOMEM,
"No memory for 7-Zip decompression");
return (ARCHIVE_FATAL);
@ -3370,14 +3380,18 @@ setup_decode_folder(struct archive_read *a, struct _7z_folder *folder,
/* Extract a sub stream. */
while (zip->pack_stream_inbytes_remaining > 0) {
r = extract_pack_stream(a, 0);
if (r < 0)
r = (int)extract_pack_stream(a, 0);
if (r < 0) {
free(b[0]); free(b[1]); free(b[2]);
return (r);
}
bytes = get_uncompressed_data(a, &buff,
zip->uncompressed_buffer_bytes_remaining,
0);
if (bytes < 0)
if (bytes < 0) {
free(b[0]); free(b[1]); free(b[2]);
return ((int)bytes);
}
memcpy(b[i]+s[i], buff, bytes);
s[i] += bytes;
if (zip->pack_stream_bytes_unconsumed)
@ -3557,7 +3571,7 @@ x86_Convert(struct _7zip *zip, uint8_t *data, size_t size)
}
zip->bcj_prevPosT = prevPosT;
zip->bcj_prevMask = prevMask;
zip->bcj_ip += bufferPos;
zip->bcj_ip += (uint32_t)bufferPos;
return (bufferPos);
}
@ -3701,7 +3715,7 @@ Bcj2_Decode(struct _7zip *zip, uint8_t *outBuf, size_t outSize)
((uint32_t)v[1] << 16) |
((uint32_t)v[2] << 8) |
((uint32_t)v[3])) -
((uint32_t)zip->bcj2_outPos + outPos + 4);
((uint32_t)zip->bcj2_outPos + (uint32_t)outPos + 4);
out[0] = (uint8_t)dest;
out[1] = (uint8_t)(dest >> 8);
out[2] = (uint8_t)(dest >> 16);
@ -3716,7 +3730,7 @@ Bcj2_Decode(struct _7zip *zip, uint8_t *outBuf, size_t outSize)
*/
zip->odd_bcj_size = 4 -i;
for (; i < 4; i++) {
j = i - 4 + zip->odd_bcj_size;
j = i - 4 + (unsigned)zip->odd_bcj_size;
zip->odd_bcj[j] = out[i];
}
break;

1
libarchive/archive_read_support_format_ar.c
View File

@ -121,6 +121,7 @@ archive_read_support_format_ar(struct archive *_a)
archive_read_format_ar_read_header,
archive_read_format_ar_read_data,
archive_read_format_ar_skip,
NULL,
archive_read_format_ar_cleanup);
if (r != ARCHIVE_OK) {

55
libarchive/archive_read_support_format_cab.c
View File

@ -382,6 +382,7 @@ archive_read_support_format_cab(struct archive *_a)
archive_read_format_cab_read_header,
archive_read_format_cab_read_data,
archive_read_format_cab_read_data_skip,
NULL,
archive_read_format_cab_cleanup);
if (r != ARCHIVE_OK)
@ -539,7 +540,7 @@ truncated_error(struct archive_read *a)
return (ARCHIVE_FATAL);
}
static int
static ssize_t
cab_strnlen(const unsigned char *p, size_t maxlen)
{
size_t i;
@ -550,7 +551,7 @@ cab_strnlen(const unsigned char *p, size_t maxlen)
}
if (i > maxlen)
return (-1);/* invalid */
return (i);
return ((ssize_t)i);
}
/* Read bytes as much as remaining. */
@ -626,8 +627,9 @@ cab_read_header(struct archive_read *a)
struct cab *cab;
struct cfheader *hd;
size_t bytes, used;
ssize_t len;
int64_t skip;
int err, i, len;
int err, i;
int cur_folder, prev_folder;
uint32_t offset32;
@ -1066,13 +1068,13 @@ static uint32_t
cab_checksum_cfdata_4(const void *p, size_t bytes, uint32_t seed)
{
const unsigned char *b;
int u32num;
unsigned u32num;
uint32_t sum;
u32num = bytes / 4;
u32num = (unsigned)bytes / 4;
sum = seed;
b = p;
while (--u32num >= 0) {
for (;u32num > 0; --u32num) {
sum ^= archive_le32dec(b);
b += 4;
}
@ -1485,7 +1487,7 @@ cab_read_ahead_cfdata_deflate(struct archive_read *a, ssize_t *avail)
* cast to remove 'const'.
*/
cab->stream.next_in = (Bytef *)(uintptr_t)d;
cab->stream.avail_in = bytes_avail;
cab->stream.avail_in = (uInt)bytes_avail;
cab->stream.total_in = 0;
/* Cut out a tow-byte MSZIP signature(0x43, 0x4b). */
@ -1506,7 +1508,7 @@ cab_read_ahead_cfdata_deflate(struct archive_read *a, ssize_t *avail)
*avail = ARCHIVE_FATAL;
return (NULL);
}
mszip -= bytes_avail;
mszip -= (int)bytes_avail;
continue;
}
if (mszip == 1 && cab->stream.next_in[0] != 0x4b)
@ -1935,7 +1937,7 @@ cab_read_data(struct archive_read *a, const void **buff,
ARCHIVE_ERRNO_FILE_FORMAT, "Invalid CFDATA");
return (ARCHIVE_FATAL);
} else
return (bytes_avail);
return ((int)bytes_avail);
}
if (bytes_avail > cab->entry_bytes_remaining)
bytes_avail = (ssize_t)cab->entry_bytes_remaining;
@ -2001,7 +2003,8 @@ archive_read_format_cab_read_data_skip(struct archive_read *a)
/* If the compression type is none(uncompressed), we've already
* consumed data as much as the current entry size. */
if (cab->entry_cffolder->comptype == COMPTYPE_NONE)
if (cab->entry_cffolder->comptype == COMPTYPE_NONE &&
cab->entry_cfdata != NULL)
cab->entry_cfdata->unconsumed = 0;
/* This entry is finished and done. */
@ -2198,7 +2201,7 @@ lzx_translation(struct lzx_stream *strm, void *p, size_t size, uint32_t offset)
size_t i = b - (unsigned char *)p;
int32_t cp, displacement, value;
cp = offset + i;
cp = (int32_t)(offset + (uint32_t)i);
value = archive_le32dec(&b[1]);
if (value >= -cp && value < (int32_t)ds->translation_size) {
if (value >= 0)
@ -2584,7 +2587,7 @@ lzx_read_blocks(struct lzx_stream *strm, int last)
goto failed;
return (ARCHIVE_OK);
}
l = ds->block_bytes_avail;
l = (int)ds->block_bytes_avail;
if (l > ds->w_size - ds->w_pos)
l = ds->w_size - ds->w_pos;
if (l > strm->avail_out)
@ -2746,8 +2749,8 @@ lzx_decode_blocks(struct lzx_stream *strm, int last)
struct lzx_br bre = ds->br;
struct huffman *at = &(ds->at), *lt = &(ds->lt), *mt = &(ds->mt);
const struct lzx_pos_tbl *pos_tbl = ds->pos_tbl;
unsigned char *outp = strm->next_out;
unsigned char *endp = outp + strm->avail_out;
unsigned char *noutp = strm->next_out;
unsigned char *endp = noutp + strm->avail_out;
unsigned char *w_buff = ds->w_buff;
unsigned char *at_bitlen = at->bitlen;
unsigned char *lt_bitlen = lt->bitlen;
@ -2781,10 +2784,10 @@ lzx_decode_blocks(struct lzx_stream *strm, int last)
ds->position_slot = position_slot;
ds->r0 = r0; ds->r1 = r1; ds->r2 = r2;
ds->w_pos = w_pos;
strm->avail_out = endp - outp;
strm->avail_out = endp - noutp;
return (ARCHIVE_EOF);
}
if (outp >= endp)
if (noutp >= endp)
/* Output buffer is empty. */
goto next_data;
@ -2818,7 +2821,7 @@ lzx_decode_blocks(struct lzx_stream *strm, int last)
w_buff[w_pos] = c;
w_pos = (w_pos + 1) & w_mask;
/* Store the decoded code to output buffer. */
*outp++ = c;
*noutp++ = c;
block_bytes_avail--;
}
/*
@ -2963,22 +2966,22 @@ lzx_decode_blocks(struct lzx_stream *strm, int last)
if (l > w_size - w_pos)
l = w_size - w_pos;
}
if (outp + l >= endp)
l = endp - outp;
if (noutp + l >= endp)
l = (int)(endp - noutp);
s = w_buff + copy_pos;
if (l >= 8 && ((copy_pos + l < w_pos)
|| (w_pos + l < copy_pos))) {
memcpy(w_buff + w_pos, s, l);
memcpy(outp, s, l);
memcpy(noutp, s, l);
} else {
unsigned char *d;
int li;
d = w_buff + w_pos;
for (li = 0; li < l; li++)
outp[li] = d[li] = s[li];
noutp[li] = d[li] = s[li];
}
outp += l;
noutp += l;
copy_pos = (copy_pos + l) & w_mask;
w_pos = (w_pos + l) & w_mask;
block_bytes_avail -= l;
@ -2986,7 +2989,7 @@ lzx_decode_blocks(struct lzx_stream *strm, int last)
/* A copy of current pattern ended. */
break;
copy_len -= l;
if (outp >= endp) {
if (noutp >= endp) {
/* Output buffer is empty. */
state = ST_COPY;
goto next_data;
@ -3009,7 +3012,7 @@ lzx_decode_blocks(struct lzx_stream *strm, int last)
ds->r0 = r0; ds->r1 = r1; ds->r2 = r2;
ds->state = state;
ds->w_pos = w_pos;
strm->avail_out = endp - outp;
strm->avail_out = endp - noutp;
return (ARCHIVE_OK);
}
@ -3126,7 +3129,7 @@ lzx_huffman_init(struct huffman *hf, size_t len_size, int tbl_bits)
hf->bitlen = calloc(len_size, sizeof(hf->bitlen[0]));
if (hf->bitlen == NULL)
return (ARCHIVE_FATAL);
hf->len_size = len_size;
hf->len_size = (int)len_size;
} else
memset(hf->bitlen, 0, len_size * sizeof(hf->bitlen[0]));
if (hf->tbl == NULL) {
@ -3134,7 +3137,7 @@ lzx_huffman_init(struct huffman *hf, size_t len_size, int tbl_bits)
bits = tbl_bits;
else
bits = HTBL_BITS;
hf->tbl = malloc((1 << bits) * sizeof(hf->tbl[0]));
hf->tbl = malloc(((size_t)1 << bits) * sizeof(hf->tbl[0]));
if (hf->tbl == NULL)
return (ARCHIVE_FATAL);
hf->tbl_bits = tbl_bits;

1
libarchive/archive_read_support_format_cpio.c
View File

@ -242,6 +242,7 @@ archive_read_support_format_cpio(struct archive *_a)
archive_read_format_cpio_read_header,
archive_read_format_cpio_read_data,
archive_read_format_cpio_skip,
NULL,
archive_read_format_cpio_cleanup);
if (r != ARCHIVE_OK)

1
libarchive/archive_read_support_format_empty.c
View File

@ -53,6 +53,7 @@ archive_read_support_format_empty(struct archive *_a)
archive_read_format_empty_read_header,
archive_read_format_empty_read_data,
NULL,
NULL,
NULL);
return (r);

418
libarchive/archive_read_support_format_iso9660.c
View File

@ -1,7 +1,7 @@
/*-
* Copyright (c) 2003-2007 Tim Kientzle
* Copyright (c) 2009 Andreas Henriksson <andreas@fatal.se>
* Copyright (c) 2009-2011 Michihiro NAKAJIMA
* Copyright (c) 2009-2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -374,6 +374,8 @@ struct iso9660 {
size_t utf16be_path_len;
unsigned char *utf16be_previous_path;
size_t utf16be_previous_path_len;
/* Null buufer used in bidder to improve its performance. */
unsigned char null[2048];
};
static int archive_read_format_iso9660_bid(struct archive_read *, int);
@ -475,6 +477,7 @@ archive_read_support_format_iso9660(struct archive *_a)
archive_read_format_iso9660_read_header,
archive_read_format_iso9660_read_data,
archive_read_format_iso9660_read_data_skip,
NULL,
archive_read_format_iso9660_cleanup);
if (r != ARCHIVE_OK) {
@ -587,6 +590,23 @@ archive_read_format_iso9660_options(struct archive_read *a,
return (ARCHIVE_WARN);
}
static int
isNull(struct iso9660 *iso9660, const unsigned char *h, unsigned offset,
unsigned bytes)
{
while (bytes >= sizeof(iso9660->null)) {
if (!memcmp(iso9660->null, h + offset, sizeof(iso9660->null)))
return (0);
offset += sizeof(iso9660->null);
bytes -= sizeof(iso9660->null);
}
if (bytes)
return memcmp(iso9660->null, h + offset, bytes) == 0;
else
return (1);
}
static int
isBootRecord(struct iso9660 *iso9660, const unsigned char *h)
{
@ -632,8 +652,6 @@ isVolumePartition(struct iso9660 *iso9660, const unsigned char *h)
static int
isVDSetTerminator(struct iso9660 *iso9660, const unsigned char *h)
{
int i;
(void)iso9660; /* UNUSED */
/* Type of the Volume Descriptor Set Terminator must be 255. */
@ -645,9 +663,8 @@ isVDSetTerminator(struct iso9660 *iso9660, const unsigned char *h)
return (0);
/* Reserved field must be 0. */
for (i = 7; i < 2048; ++i)
if (h[i] != 0)
return (0);
if (!isNull(iso9660, h, 7, 2048-7))
return (0);
return (1);
}
@ -708,7 +725,6 @@ isSVD(struct iso9660 *iso9660, const unsigned char *h)
ssize_t logical_block_size;
int32_t volume_block;
int32_t location;
int i;
(void)iso9660; /* UNUSED */
@ -717,15 +733,12 @@ isSVD(struct iso9660 *iso9660, const unsigned char *h)
return (0);
/* Reserved field must be 0. */
for (i = 0; i < SVD_reserved1_size; ++i)
if (h[SVD_reserved1_offset + i] != 0)
return (0);
for (i = 0; i < SVD_reserved2_size; ++i)
if (h[SVD_reserved2_offset + i] != 0)
return (0);
for (i = 0; i < SVD_reserved3_size; ++i)
if (h[SVD_reserved3_offset + i] != 0)
return (0);
if (!isNull(iso9660, h, SVD_reserved1_offset, SVD_reserved1_size))
return (0);
if (!isNull(iso9660, h, SVD_reserved2_offset, SVD_reserved2_size))
return (0);
if (!isNull(iso9660, h, SVD_reserved3_offset, SVD_reserved3_size))
return (0);
/* File structure version must be 1 for ISO9660/ECMA119. */
if (h[SVD_file_structure_version_offset] != 1)
@ -771,7 +784,6 @@ isEVD(struct iso9660 *iso9660, const unsigned char *h)
ssize_t logical_block_size;
int32_t volume_block;
int32_t location;
int i;
(void)iso9660; /* UNUSED */
@ -788,14 +800,12 @@ isEVD(struct iso9660 *iso9660, const unsigned char *h)
return (0);
/* Reserved field must be 0. */
for (i = 0; i < PVD_reserved2_size; ++i)
if (h[PVD_reserved2_offset + i] != 0)
return (0);
if (!isNull(iso9660, h, PVD_reserved2_offset, PVD_reserved2_size))
return (0);
/* Reserved field must be 0. */
for (i = 0; i < PVD_reserved3_size; ++i)
if (h[PVD_reserved3_offset + i] != 0)
return (0);
if (!isNull(iso9660, h, PVD_reserved3_offset, PVD_reserved3_size))
return (0);
/* Logical block size must be > 0. */
/* I've looked at Ecma 119 and can't find any stronger
@ -830,14 +840,12 @@ isEVD(struct iso9660 *iso9660, const unsigned char *h)
return (0);
/* Reserved field must be 0. */
for (i = 0; i < PVD_reserved4_size; ++i)
if (h[PVD_reserved4_offset + i] != 0)
return (0);
if (!isNull(iso9660, h, PVD_reserved4_offset, PVD_reserved4_size))
return (0);
/* Reserved field must be 0. */
for (i = 0; i < PVD_reserved5_size; ++i)
if (h[PVD_reserved5_offset + i] != 0)
return (0);
if (!isNull(iso9660, h, PVD_reserved5_offset, PVD_reserved5_size))
return (0);
/* Read Root Directory Record in Volume Descriptor. */
p = h + PVD_root_directory_record_offset;
@ -869,14 +877,12 @@ isPVD(struct iso9660 *iso9660, const unsigned char *h)
return (0);
/* Reserved field must be 0. */
for (i = 0; i < PVD_reserved2_size; ++i)
if (h[PVD_reserved2_offset + i] != 0)
return (0);
if (!isNull(iso9660, h, PVD_reserved2_offset, PVD_reserved2_size))
return (0);
/* Reserved field must be 0. */
for (i = 0; i < PVD_reserved3_size; ++i)
if (h[PVD_reserved3_offset + i] != 0)
return (0);
if (!isNull(iso9660, h, PVD_reserved3_offset, PVD_reserved3_size))
return (0);
/* Logical block size must be > 0. */
/* I've looked at Ecma 119 and can't find any stronger
@ -919,9 +925,8 @@ isPVD(struct iso9660 *iso9660, const unsigned char *h)
return (0);
/* Reserved field must be 0. */
for (i = 0; i < PVD_reserved5_size; ++i)
if (h[PVD_reserved5_offset + i] != 0)
return (0);
if (!isNull(iso9660, h, PVD_reserved5_offset, PVD_reserved5_size))
return (0);
/* XXX TODO: Check other values for sanity; reject more
* malformed PVDs. XXX */
@ -934,8 +939,10 @@ isPVD(struct iso9660 *iso9660, const unsigned char *h)
if (!iso9660->primary.location) {
iso9660->logical_block_size = logical_block_size;
iso9660->volume_block = volume_block;
iso9660->volume_size = logical_block_size * (uint64_t)volume_block;
iso9660->primary.location = archive_le32dec(p + DR_extent_offset);
iso9660->volume_size =
logical_block_size * (uint64_t)volume_block;
iso9660->primary.location =
archive_le32dec(p + DR_extent_offset);
iso9660->primary.size = archive_le32dec(p + DR_size_offset);
}
@ -951,6 +958,12 @@ read_children(struct archive_read *a, struct file_info *parent)
size_t step, skip_size;
iso9660 = (struct iso9660 *)(a->format->data);
/* flush any remaining bytes from the last round to ensure
* we're positioned */
if (iso9660->entry_bytes_unconsumed) {
__archive_read_consume(a, iso9660->entry_bytes_unconsumed);
iso9660->entry_bytes_unconsumed = 0;
}
if (iso9660->current_position > parent->offset) {
archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
"Ignoring out-of-order directory (%s) %jd > %jd",
@ -1059,6 +1072,94 @@ read_children(struct archive_read *a, struct file_info *parent)
return (ARCHIVE_OK);
}
static int
choose_volume(struct archive_read *a, struct iso9660 *iso9660)
{
struct file_info *file;
int64_t skipsize;
struct vd *vd;
const void *block;
char seenJoliet;
vd = &(iso9660->primary);
if (!iso9660->opt_support_joliet)
iso9660->seenJoliet = 0;
if (iso9660->seenJoliet &&
vd->location > iso9660->joliet.location)
/* This condition is unlikely; by way of caution. */
vd = &(iso9660->joliet);
skipsize = LOGICAL_BLOCK_SIZE * vd->location;
skipsize = __archive_read_consume(a, skipsize);
if (skipsize < 0)
return ((int)skipsize);
iso9660->current_position = skipsize;
block = __archive_read_ahead(a, vd->size, NULL);
if (block == NULL) {
archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
"Failed to read full block when scanning "
"ISO9660 directory list");
return (ARCHIVE_FATAL);
}
/*
* While reading Root Directory, flag seenJoliet must be zero to
* avoid converting special name 0x00(Current Directory) and
* next byte to UCS2.
*/
seenJoliet = iso9660->seenJoliet;/* Save flag. */
iso9660->seenJoliet = 0;
file = parse_file_info(a, NULL, block);
if (file == NULL)
return (ARCHIVE_FATAL);
iso9660->seenJoliet = seenJoliet;
/*
* If the iso image has both RockRidge and Joliet, we preferentially
* use RockRidge Extensions rather than Joliet ones.
*/
if (vd == &(iso9660->primary) && iso9660->seenRockridge
&& iso9660->seenJoliet)
iso9660->seenJoliet = 0;
if (vd == &(iso9660->primary) && !iso9660->seenRockridge
&& iso9660->seenJoliet) {
/* Switch reading data from primary to joliet. */
vd = &(iso9660->joliet);
skipsize = LOGICAL_BLOCK_SIZE * vd->location;
skipsize -= iso9660->current_position;
skipsize = __archive_read_consume(a, skipsize);
if (skipsize < 0)
return ((int)skipsize);
iso9660->current_position += skipsize;
block = __archive_read_ahead(a, vd->size, NULL);
if (block == NULL) {
archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
"Failed to read full block when scanning "
"ISO9660 directory list");
return (ARCHIVE_FATAL);
}
iso9660->seenJoliet = 0;
file = parse_file_info(a, NULL, block);
if (file == NULL)
return (ARCHIVE_FATAL);
iso9660->seenJoliet = seenJoliet;
}
/* Store the root directory in the pending list. */
if (add_entry(a, iso9660, file) != ARCHIVE_OK)
return (ARCHIVE_FATAL);
if (iso9660->seenRockridge) {
a->archive.archive_format = ARCHIVE_FORMAT_ISO9660_ROCKRIDGE;
a->archive.archive_format_name =
"ISO9660 with Rockridge extensions";
}
return (ARCHIVE_OK);
}
static int
archive_read_format_iso9660_read_header(struct archive_read *a,
struct archive_entry *entry)
@ -1075,86 +1176,9 @@ archive_read_format_iso9660_read_header(struct archive_read *a,
}
if (iso9660->current_position == 0) {
int64_t skipsize;
struct vd *vd;
const void *block;
char seenJoliet;
vd = &(iso9660->primary);
if (!iso9660->opt_support_joliet)
iso9660->seenJoliet = 0;
if (iso9660->seenJoliet &&
vd->location > iso9660->joliet.location)
/* This condition is unlikely; by way of caution. */
vd = &(iso9660->joliet);
skipsize = LOGICAL_BLOCK_SIZE * vd->location;
skipsize = __archive_read_consume(a, skipsize);
if (skipsize < 0)
return ((int)skipsize);
iso9660->current_position = skipsize;
block = __archive_read_ahead(a, vd->size, NULL);
if (block == NULL) {
archive_set_error(&a->archive,
ARCHIVE_ERRNO_MISC,
"Failed to read full block when scanning "
"ISO9660 directory list");
return (ARCHIVE_FATAL);
}
/*
* While reading Root Directory, flag seenJoliet
* must be zero to avoid converting special name
* 0x00(Current Directory) and next byte to UCS2.
*/
seenJoliet = iso9660->seenJoliet;/* Save flag. */
iso9660->seenJoliet = 0;
file = parse_file_info(a, NULL, block);
if (file == NULL)
return (ARCHIVE_FATAL);
iso9660->seenJoliet = seenJoliet;
if (vd == &(iso9660->primary) && iso9660->seenRockridge
&& iso9660->seenJoliet)
/*
* If iso image has RockRidge and Joliet,
* we use RockRidge Extensions.
*/
iso9660->seenJoliet = 0;
if (vd == &(iso9660->primary) && !iso9660->seenRockridge
&& iso9660->seenJoliet) {
/* Switch reading data from primary to joliet. */
vd = &(iso9660->joliet);
skipsize = LOGICAL_BLOCK_SIZE * vd->location;
skipsize -= iso9660->current_position;
skipsize = __archive_read_consume(a, skipsize);
if (skipsize < 0)
return ((int)skipsize);
iso9660->current_position += skipsize;
block = __archive_read_ahead(a, vd->size, NULL);
if (block == NULL) {
archive_set_error(&a->archive,
ARCHIVE_ERRNO_MISC,
"Failed to read full block when scanning "
"ISO9660 directory list");
return (ARCHIVE_FATAL);
}
iso9660->seenJoliet = 0;
file = parse_file_info(a, NULL, block);
if (file == NULL)
return (ARCHIVE_FATAL);
iso9660->seenJoliet = seenJoliet;
}
/* Store the root directory in the pending list. */
if (add_entry(a, iso9660, file) != ARCHIVE_OK)
return (ARCHIVE_FATAL);
if (iso9660->seenRockridge) {
a->archive.archive_format =
ARCHIVE_FORMAT_ISO9660_ROCKRIDGE;
a->archive.archive_format_name =
"ISO9660 with Rockridge extensions";
}
r = choose_volume(a, iso9660);
if (r != ARCHIVE_OK)
return (r);
}
file = NULL;/* Eliminate a warning. */
@ -1227,14 +1251,14 @@ archive_read_format_iso9660_read_header(struct archive_read *a,
}
iso9660->entry_bytes_remaining = file->size;
iso9660->entry_sparse_offset = 0; /* Offset for sparse-file-aware clients. */
/* Offset for sparse-file-aware clients. */
iso9660->entry_sparse_offset = 0;
if (file->offset + file->size > iso9660->volume_size) {
archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
"File is beyond end-of-media: %s",
archive_entry_pathname(entry));
iso9660->entry_bytes_remaining = 0;
iso9660->entry_sparse_offset = 0;
return (ARCHIVE_WARN);
}
@ -1286,36 +1310,33 @@ archive_read_format_iso9660_read_header(struct archive_read *a,
iso9660->previous_pathname.s);
archive_entry_unset_size(entry);
iso9660->entry_bytes_remaining = 0;
iso9660->entry_sparse_offset = 0;
return (rd_r);
}
/* Except for the hardlink case above, if the offset of the
* next entry is before our current position, we can't seek
* backwards to extract it, so issue a warning. Note that
* this can only happen if this entry was added to the heap
* after we passed this offset, that is, only if the directory
* mentioning this entry is later than the body of the entry.
* Such layouts are very unusual; most ISO9660 writers lay out
* and record all directory information first, then store
* all file bodies. */
/* TODO: Someday, libarchive's I/O core will support optional
* seeking. When that day comes, this code should attempt to
* seek and only return the error if the seek fails. That
* will give us support for whacky ISO images that require
* seeking while retaining the ability to read almost all ISO
* images in a streaming fashion. */
if ((file->mode & AE_IFMT) != AE_IFDIR &&
file->offset < iso9660->current_position) {
archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
"Ignoring out-of-order file @%jx (%s) %jd < %jd",
(intmax_t)file->number,
iso9660->pathname.s,
(intmax_t)file->offset,
(intmax_t)iso9660->current_position);
iso9660->entry_bytes_remaining = 0;
iso9660->entry_sparse_offset = 0;
return (ARCHIVE_WARN);
int64_t r64;
r64 = __archive_read_seek(a, file->offset, SEEK_SET);
if (r64 != (int64_t)file->offset) {
/* We can't seek backwards to extract it, so issue
* a warning. Note that this can only happen if
* this entry was added to the heap after we passed
* this offset, that is, only if the directory
* mentioning this entry is later than the body of
* the entry. Such layouts are very unusual; most
* ISO9660 writers lay out and record all directory
* information first, then store all file bodies. */
archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
"Ignoring out-of-order file @%jx (%s) %jd < %jd",
(intmax_t)file->number,
iso9660->pathname.s,
(intmax_t)file->offset,
(intmax_t)iso9660->current_position);
iso9660->entry_bytes_remaining = 0;
return (ARCHIVE_WARN);
}
iso9660->current_position = (uint64_t)r64;
}
/* Initialize zisofs variables. */
@ -1356,7 +1377,6 @@ archive_read_format_iso9660_read_header(struct archive_read *a,
archive_entry_set_nlink(entry, 2 + file->subdirs);
/* Directory data has been read completely. */
iso9660->entry_bytes_remaining = 0;
iso9660->entry_sparse_offset = 0;
}
if (rd_r != ARCHIVE_OK)
@ -1426,7 +1446,7 @@ zisofs_read_data(struct archive_read *a,
zisofs->block_pointers_size = xsize;
/* Allocate uncompressed data buffer. */
xsize = 1UL << zisofs->pz_log2_bs;
xsize = (size_t)1UL << zisofs->pz_log2_bs;
if (zisofs->uncompressed_buffer_size < xsize) {
if (zisofs->uncompressed_buffer != NULL)
free(zisofs->uncompressed_buffer);
@ -1563,9 +1583,10 @@ zisofs_read_data(struct archive_read *a,
if (avail > zisofs->block_avail)
zisofs->stream.avail_in = zisofs->block_avail;
else
zisofs->stream.avail_in = avail;
zisofs->stream.avail_in = (uInt)avail;
zisofs->stream.next_out = zisofs->uncompressed_buffer;
zisofs->stream.avail_out = zisofs->uncompressed_buffer_size;
zisofs->stream.avail_out =
(uInt)zisofs->uncompressed_buffer_size;
r = inflate(&zisofs->stream, 0);
switch (r) {
@ -1580,7 +1601,7 @@ zisofs_read_data(struct archive_read *a,
uncompressed_size =
zisofs->uncompressed_buffer_size - zisofs->stream.avail_out;
avail -= zisofs->stream.next_in - p;
zisofs->block_avail -= zisofs->stream.next_in - p;
zisofs->block_avail -= (uint32_t)(zisofs->stream.next_in - p);
}
next_data:
bytes_read -= avail;
@ -1590,7 +1611,7 @@ zisofs_read_data(struct archive_read *a,
iso9660->entry_sparse_offset += uncompressed_size;
iso9660->entry_bytes_remaining -= bytes_read;
iso9660->current_position += bytes_read;
zisofs->pz_offset += bytes_read;
zisofs->pz_offset += (uint32_t)bytes_read;
iso9660->entry_bytes_unconsumed += bytes_read;
return (ARCHIVE_OK);
@ -1873,9 +1894,7 @@ parse_file_info(struct archive_read *a, struct file_info *parent,
if (iso9660->opt_support_rockridge) {
if (parent == NULL && rr_end - rr_start >= 7) {
p = rr_start;
if (p[0] == 'S' && p[1] == 'P'
&& p[2] == 7 && p[3] == 1
&& p[4] == 0xBE && p[5] == 0xEF) {
if (memcmp(p, "SP\x07\x01\xbe\xef", 6) == 0) {
/*
* SP extension stores the suspOffset
* (Number of bytes to skip between
@ -1935,6 +1954,7 @@ parse_file_info(struct archive_read *a, struct file_info *parent,
if (iso9660->seenRockridge) {
if (parent != NULL && parent->parent == NULL &&
(flags & 0x02) && iso9660->rr_moved == NULL &&
file->name.s &&
(strcmp(file->name.s, "rr_moved") == 0 ||
strcmp(file->name.s, ".rr_moved") == 0)) {
iso9660->rr_moved = file;
@ -2067,14 +2087,9 @@ parse_rockridge(struct archive_read *a, struct file_info *file,
int data_length = p[2] - 4;
int version = p[3];
/*
* Yes, each 'if' here does test p[0] again.
* Otherwise, the fall-through handling to catch
* unsupported extensions doesn't work.
*/
switch(p[0]) {
case 'C':
if (p[0] == 'C' && p[1] == 'E') {
if (p[1] == 'E') {
if (version == 1 && data_length == 24) {
/*
* CE extension comprises:
@ -2092,53 +2107,42 @@ parse_rockridge(struct archive_read *a, struct file_info *file,
!= ARCHIVE_OK)
return (ARCHIVE_FATAL);
}
break;
}
if (p[0] == 'C' && p[1] == 'L') {
else if (p[1] == 'L') {
if (version == 1 && data_length == 8) {
file->cl_offset = (uint64_t)
iso9660->logical_block_size *
(uint64_t)archive_le32dec(data);
iso9660->seenRockridge = 1;
}
break;
}
/* FALLTHROUGH */
break;
case 'N':
if (p[0] == 'N' && p[1] == 'M') {
if (p[1] == 'M') {
if (version == 1) {
parse_rockridge_NM1(file,
data, data_length);
iso9660->seenRockridge = 1;
}
break;
}
/* FALLTHROUGH */
break;
case 'P':
if (p[0] == 'P' && p[1] == 'D') {
/*
* PD extension is padding;
* contents are always ignored.
*/
break;
}
if (p[0] == 'P' && p[1] == 'L') {
/*
* PL extension won't appear;
* contents are always ignored.
*/
break;
}
if (p[0] == 'P' && p[1] == 'N') {
/*
* PD extension is padding;
* contents are always ignored.
*
* PL extension won't appear;
* contents are always ignored.
*/
if (p[1] == 'N') {
if (version == 1 && data_length == 16) {
file->rdev = toi(data,4);
file->rdev <<= 32;
file->rdev |= toi(data + 8, 4);
iso9660->seenRockridge = 1;
}
break;
}
if (p[0] == 'P' && p[1] == 'X') {
else if (p[1] == 'X') {
/*
* PX extension comprises:
* 8 bytes for mode,
@ -2165,35 +2169,31 @@ parse_rockridge(struct archive_read *a, struct file_info *file,
= toi(data + 32, 4);
iso9660->seenRockridge = 1;
}
break;
}
/* FALLTHROUGH */
break;
case 'R':
if (p[0] == 'R' && p[1] == 'E' && version == 1) {
if (p[1] == 'E' && version == 1) {
file->re = 1;
iso9660->seenRockridge = 1;
break;
}
if (p[0] == 'R' && p[1] == 'R' && version == 1) {
else if (p[1] == 'R' && version == 1) {
/*
* RR extension comprises:
* one byte flag value
* This extension is obsolete,
* so contents are always ignored.
*/
break;
}
/* FALLTHROUGH */
break;
case 'S':
if (p[0] == 'S' && p[1] == 'L') {
if (p[1] == 'L') {
if (version == 1) {
parse_rockridge_SL1(file,
data, data_length);
iso9660->seenRockridge = 1;
}
break;
}
if (p[0] == 'S' && p[1] == 'T'
else if (p[1] == 'T'
&& data_length == 0 && version == 1) {
/*
* ST extension marks end of this
@ -2208,32 +2208,27 @@ parse_rockridge(struct archive_read *a, struct file_info *file,
iso9660->seenRockridge = 0;
return (ARCHIVE_OK);
}
break;
case 'T':
if (p[0] == 'T' && p[1] == 'F') {
if (p[1] == 'F') {
if (version == 1) {
parse_rockridge_TF1(file,
data, data_length);
iso9660->seenRockridge = 1;
}
break;
}
/* FALLTHROUGH */
break;
case 'Z':
if (p[0] == 'Z' && p[1] == 'F') {
if (p[1] == 'F') {
if (version == 1)
parse_rockridge_ZF1(file,
data, data_length);
break;
}
/* FALLTHROUGH */
break;
default:
/* The FALLTHROUGHs above leave us here for
* any unsupported extension. */
break;
}
p += p[2];
}
return (ARCHIVE_OK);
@ -2893,8 +2888,9 @@ next_cache_entry(struct archive_read *a, struct iso9660 *iso9660,
fatal_rr:
archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
"Failed to connect 'CL' pointer to 'RE' rr_moved pointer of"
"Rockridge extensions");
"Failed to connect 'CL' pointer to 'RE' rr_moved pointer of "
"Rockridge extensions: current position = %jd, CL offset = %jd",
(intmax_t)iso9660->current_position, (intmax_t)file->cl_offset);
return (ARCHIVE_FATAL);
}
@ -3226,10 +3222,12 @@ dump_isodirrec(FILE *out, const unsigned char *isodirrec)
fprintf(out, " ilv %d,",
toi(isodirrec + DR_interleave_offset, DR_interleave_size));
fprintf(out, " seq %d,",
toi(isodirrec + DR_volume_sequence_number_offset, DR_volume_sequence_number_size));
toi(isodirrec + DR_volume_sequence_number_offset,
DR_volume_sequence_number_size));
fprintf(out, " nl %d:",
toi(isodirrec + DR_name_len_offset, DR_name_len_size));
fprintf(out, " `%.*s'",
toi(isodirrec + DR_name_len_offset, DR_name_len_size), isodirrec + DR_name_offset);
toi(isodirrec + DR_name_len_offset, DR_name_len_size),
isodirrec + DR_name_offset);
}
#endif

17
libarchive/archive_read_support_format_lha.c
View File

@ -272,7 +272,7 @@ static int lha_skip_sfx(struct archive_read *);
static time_t lha_dos_time(const unsigned char *);
static time_t lha_win_time(uint64_t, long *);
static unsigned char lha_calcsum(unsigned char, const void *,
int, int);
int, size_t);
static int lha_parse_linkname(struct archive_string *,
struct archive_string *);
static int lha_read_data_none(struct archive_read *, const void **,
@ -319,6 +319,7 @@ archive_read_support_format_lha(struct archive *_a)
archive_read_format_lha_read_header,
archive_read_format_lha_read_data,
archive_read_format_lha_read_data_skip,
NULL,
archive_read_format_lha_cleanup);
if (r != ARCHIVE_OK)
@ -1634,7 +1635,7 @@ lha_parse_linkname(struct archive_string *linkname,
struct archive_string *pathname)
{
char * linkptr;
int symlen;
size_t symlen;
linkptr = strchr(pathname->s, '|');
if (linkptr != NULL) {
@ -1689,12 +1690,12 @@ lha_win_time(uint64_t wintime, long *ns)
}
static unsigned char
lha_calcsum(unsigned char sum, const void *pp, int offset, int size)
lha_calcsum(unsigned char sum, const void *pp, int offset, size_t size)
{
unsigned char const *p = (unsigned char const *)pp;
p += offset;
while (--size >= 0)
for (;size > 0; --size)
sum += *p++;
return (sum);
}
@ -2019,7 +2020,7 @@ lzh_copy_from_window(struct lzh_stream *strm, struct lzh_dec *ds)
copy_bytes = (size_t)strm->avail_out;
memcpy(strm->next_out,
ds->w_buff + ds->copy_pos, copy_bytes);
ds->copy_pos += copy_bytes;
ds->copy_pos += (int)copy_bytes;
} else {
if (ds->w_remaining <= strm->avail_out)
copy_bytes = ds->w_remaining;
@ -2027,7 +2028,7 @@ lzh_copy_from_window(struct lzh_stream *strm, struct lzh_dec *ds)
copy_bytes = (size_t)strm->avail_out;
memcpy(strm->next_out,
ds->w_buff + ds->w_size - ds->w_remaining, copy_bytes);
ds->w_remaining -= copy_bytes;
ds->w_remaining -= (int)copy_bytes;
}
strm->next_out += copy_bytes;
strm->avail_out -= copy_bytes;
@ -2481,7 +2482,7 @@ lzh_huffman_init(struct huffman *hf, size_t len_size, int tbl_bits)
bits = tbl_bits;
else
bits = HTBL_BITS;
hf->tbl = malloc((1 << bits) * sizeof(hf->tbl[0]));
hf->tbl = malloc(((size_t)1 << bits) * sizeof(hf->tbl[0]));
if (hf->tbl == NULL)
return (ARCHIVE_FATAL);
}
@ -2491,7 +2492,7 @@ lzh_huffman_init(struct huffman *hf, size_t len_size, int tbl_bits)
if (hf->tree == NULL)
return (ARCHIVE_FATAL);
}
hf->len_size = len_size;
hf->len_size = (int)len_size;
hf->tbl_bits = tbl_bits;
return (ARCHIVE_OK);
}

214
libarchive/archive_read_support_format_mtree.c
View File

@ -1,7 +1,7 @@
/*-
* Copyright (c) 2003-2007 Tim Kientzle
* Copyright (c) 2008 Joerg Sonnenberger
* Copyright (c) 2011 Michihiro NAKAJIMA
* Copyright (c) 2011-2012 Michihiro NAKAJIMA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -55,6 +55,9 @@ __FBSDID("$FreeBSD: head/lib/libarchive/archive_read_support_format_mtree.c 2011
#ifndef O_BINARY
#define O_BINARY 0
#endif
#ifndef O_CLOEXEC
#define O_CLOEXEC 0
#endif
#define MTREE_HAS_DEVICE 0x0001
#define MTREE_HAS_FFLAGS 0x0002
@ -69,6 +72,7 @@ __FBSDID("$FreeBSD: head/lib/libarchive/archive_read_support_format_mtree.c 2011
#define MTREE_HAS_UNAME 0x0400
#define MTREE_HAS_OPTIONAL 0x0800
#define MTREE_HAS_NOCHANGE 0x1000 /* FreeBSD specific */
struct mtree_option {
struct mtree_option *next;
@ -103,6 +107,7 @@ struct mtree {
static int bid_keycmp(const char *, const char *, ssize_t);
static int cleanup(struct archive_read *);
static int detect_form(struct archive_read *, int *);
static int mtree_bid(struct archive_read *, int);
static int parse_file(struct archive_read *, struct archive_entry *,
struct mtree *, struct mtree_entry *, int *);
@ -200,7 +205,7 @@ archive_read_support_format_mtree(struct archive *_a)
mtree->fd = -1;
r = __archive_read_register_format(a, mtree, "mtree",
mtree_bid, NULL, read_header, read_data, skip, cleanup);
mtree_bid, NULL, read_header, read_data, skip, NULL, cleanup);
if (r != ARCHIVE_OK)
free(mtree);
@ -349,7 +354,7 @@ bid_keycmp(const char *p, const char *key, ssize_t len)
* Returns the length of a detected keyword.
* Returns 0 if any keywords were not found.
*/
static ssize_t
static int
bid_keyword(const char *p, ssize_t len)
{
static const char *keys_c[] = {
@ -368,7 +373,7 @@ bid_keyword(const char *p, ssize_t len)
"md5", "md5digest", "mode", NULL
};
static const char *keys_no[] = {
"nlink", "optional", NULL
"nlink", "nochange", "optional", NULL
};
static const char *keys_r[] = {
"rmd160", "rmd160digest", NULL
@ -419,7 +424,7 @@ bid_keyword(const char *p, ssize_t len)
* When "unset" is specified, expects a set of "<space characters>keyword".
*/
static int
bid_keyword_list(const char *p, ssize_t len, int unset)
bid_keyword_list(const char *p, ssize_t len, int unset, int last_is_path)
{
int l;
int keycnt = 0;
@ -437,8 +442,10 @@ bid_keyword_list(const char *p, ssize_t len, int unset)
break;
if (p[0] == '\\' && (p[1] == '\n' || p[1] == '\r'))
break;
if (!blank) /* No blank character. */
if (!blank && !last_is_path) /* No blank character. */
return (-1);
if (last_is_path && len == 0)
return (keycnt);
if (unset) {
l = bid_keycmp(p, "all", len);
@ -473,7 +480,7 @@ bid_keyword_list(const char *p, ssize_t len, int unset)
}
static int
bid_entry(const char *p, ssize_t len)
bid_entry(const char *p, ssize_t len, ssize_t nl, int *last_is_path)
{
int f = 0;
static const unsigned char safe_char[256] = {
@ -500,22 +507,60 @@ bid_entry(const char *p, ssize_t len)
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* E0 - EF */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* F0 - FF */
};
ssize_t ll = len;
const char *pp = p;
*last_is_path = 0;
/*
* Skip the path-name which is quoted.
*/
while (len > 0 && *p != ' ' && *p != '\t') {
if (!safe_char[*(const unsigned char *)p])
return (-1);
++p;
--len;
while (ll > 0 && *pp != ' ' &&*pp != '\t' && *pp != '\r' &&
*pp != '\n') {
if (!safe_char[*(const unsigned char *)pp]) {
f = 0;
break;
}
++pp;
--ll;
++f;
}
/* If a path-name was not found, returns error. */
if (f == 0)
return (-1);
/* If a path-name was not found at the first, try to check
* a mtree format ``NetBSD's mtree -D'' creates, which
* places the path-name at the last. */
if (f == 0) {
const char *pb = p + len - nl;
int name_len = 0;
int slash;
return (bid_keyword_list(p, len, 0));
/* Do not accept multi lines for form D. */
if (pb-2 >= p &&
pb[-1] == '\\' && (pb[-2] == ' ' || pb[-2] == '\t'))
return (-1);
if (pb-1 >= p && pb[-1] == '\\')
return (-1);
slash = 0;
while (p <= --pb && *pb != ' ' && *pb != '\t') {
if (!safe_char[*(const unsigned char *)pb])
return (-1);
name_len++;
/* The pathname should have a slash in this
* format. */
if (*pb == '/')
slash = 1;
}
if (name_len == 0 || slash == 0)
return (-1);
/* If '/' is placed at the first in this field, this is not
* a valid filename. */
if (pb[1] == '/')
return (-1);
ll = len - nl - name_len;
pp = p;
*last_is_path = 1;
}
return (bid_keyword_list(pp, ll, 0, *last_is_path));
}
#define MAX_BID_ENTRY 3
@ -525,14 +570,11 @@ mtree_bid(struct archive_read *a, int best_bid)
{
const char *signature = "#mtree";
const char *p;
ssize_t avail, ravail;
ssize_t len, nl;
int detected_bytes = 0, entry_cnt = 0, multiline = 0;
(void)best_bid; /* UNUSED */
/* Now let's look at the actual header and see if it matches. */
p = __archive_read_ahead(a, strlen(signature), &avail);
p = __archive_read_ahead(a, strlen(signature), NULL);
if (p == NULL)
return (-1);
@ -542,6 +584,24 @@ mtree_bid(struct archive_read *a, int best_bid)
/*
* There is not a mtree signature. Let's try to detect mtree format.
*/
return (detect_form(a, NULL));
}
static int
detect_form(struct archive_read *a, int *is_form_d)
{
const char *p;
ssize_t avail, ravail;
ssize_t detected_bytes = 0, len, nl;
int entry_cnt = 0, multiline = 0;
int form_D = 0;/* The archive is generated by `NetBSD mtree -D'
* (In this source we call it `form D') . */
if (is_form_d != NULL)
*is_form_d = 0;
p = __archive_read_ahead(a, 1, &avail);
if (p == NULL)
return (-1);
ravail = avail;
for (;;) {
len = next_line(a, &p, &avail, &ravail, &nl);
@ -566,7 +626,7 @@ mtree_bid(struct archive_read *a, int best_bid)
} else {
/* A continuance line; the terminal
* character of previous line was '\' character. */
if (bid_keyword_list(p, len, 0) <= 0)
if (bid_keyword_list(p, len, 0, 0) <= 0)
break;
if (multiline == 1)
detected_bytes += len;
@ -581,9 +641,25 @@ mtree_bid(struct archive_read *a, int best_bid)
continue;
}
if (p[0] != '/') {
if (bid_entry(p, len) >= 0) {
int last_is_path, keywords;
keywords = bid_entry(p, len, nl, &last_is_path);
if (keywords >= 0) {
detected_bytes += len;
if (p[len-nl-1] == '\\')
if (form_D == 0) {
if (last_is_path)
form_D = 1;
else if (keywords > 0)
/* This line is not `form D'. */
form_D = -1;
} else if (form_D == 1) {
if (!last_is_path && keywords > 0)
/* This this is not `form D'
* and We cannot accept mixed
* format. */
break;
}
if (!last_is_path && p[len-nl-1] == '\\')
/* This line continues. */
multiline = 1;
else {
@ -596,13 +672,13 @@ mtree_bid(struct archive_read *a, int best_bid)
} else
break;
} else if (strncmp(p, "/set", 4) == 0) {
if (bid_keyword_list(p+4, len-4, 0) <= 0)
if (bid_keyword_list(p+4, len-4, 0, 0) <= 0)
break;
/* This line continues. */
if (p[len-nl-1] == '\\')
multiline = 2;
} else if (strncmp(p, "/unset", 6) == 0) {
if (bid_keyword_list(p+6, len-6, 1) <= 0)
if (bid_keyword_list(p+6, len-6, 1, 0) <= 0)
break;
/* This line continues. */
if (p[len-nl-1] == '\\')
@ -614,8 +690,13 @@ mtree_bid(struct archive_read *a, int best_bid)
p += len;
avail -= len;
}
if (entry_cnt >= MAX_BID_ENTRY || (entry_cnt > 0 && len == 0))
if (entry_cnt >= MAX_BID_ENTRY || (entry_cnt > 0 && len == 0)) {
if (is_form_d != NULL) {
if (form_D == 1)
*is_form_d = 1;
}
return (32);
}
return (0);
}
@ -739,12 +820,12 @@ process_global_unset(struct archive_read *a,
static int
process_add_entry(struct archive_read *a, struct mtree *mtree,
struct mtree_option **global, const char *line,
struct mtree_entry **last_entry)
struct mtree_option **global, const char *line, ssize_t line_len,
struct mtree_entry **last_entry, int is_form_d)
{
struct mtree_entry *entry;
struct mtree_option *iter;
const char *next, *eq;
const char *next, *eq, *name, *end;
size_t len;
int r;
@ -765,17 +846,46 @@ process_add_entry(struct archive_read *a, struct mtree *mtree,
(*last_entry)->next = entry;
*last_entry = entry;
len = strcspn(line, " \t\r\n");
if (is_form_d) {
/*
* This form places the file name as last parameter.
*/
name = line + line_len -1;
while (line_len > 0) {
if (*name != '\r' && *name != '\n' &&
*name != '\t' && *name != ' ')
break;
name--;
line_len--;
}
len = 0;
while (line_len > 0) {
if (*name == '\r' || *name == '\n' ||
*name == '\t' || *name == ' ') {
name++;
break;
}
name--;
line_len--;
len++;
}
end = name;
} else {
len = strcspn(line, " \t\r\n");
name = line;
line += len;
end = line + line_len;
}
if ((entry->name = malloc(len + 1)) == NULL) {
archive_set_error(&a->archive, errno, "Can't allocate memory");
return (ARCHIVE_FATAL);
}
memcpy(entry->name, line, len);
memcpy(entry->name, name, len);
entry->name[len] = '\0';
parse_escapes(entry->name, entry);
line += len;
for (iter = *global; iter != NULL; iter = iter->next) {
r = add_option(a, &entry->options, iter->value,
strlen(iter->value));
@ -787,6 +897,8 @@ process_add_entry(struct archive_read *a, struct mtree *mtree,
next = line + strspn(line, " \t\r\n");
if (*next == '\0')
return (ARCHIVE_OK);
if (next >= end)
return (ARCHIVE_OK);
line = next;
next = line + strcspn(line, " \t\r\n");
eq = strchr(line, '=');
@ -811,7 +923,7 @@ read_mtree(struct archive_read *a, struct mtree *mtree)
char *p;
struct mtree_option *global;
struct mtree_entry *last_entry;
int r;
int r, is_form_d;
mtree->archive_format = ARCHIVE_FORMAT_MTREE;
mtree->archive_format_name = "mtree";
@ -819,6 +931,8 @@ read_mtree(struct archive_read *a, struct mtree *mtree)
global = NULL;
last_entry = NULL;
(void)detect_form(a, &is_form_d);
for (counter = 1; ; ++counter) {
len = readline(a, mtree, &p, 65536);
if (len == 0) {
@ -828,7 +942,7 @@ read_mtree(struct archive_read *a, struct mtree *mtree)
}
if (len < 0) {
free_options(global);
return (len);
return ((int)len);
}
/* Leading whitespace is never significant, ignore it. */
while (*p == ' ' || *p == '\t') {
@ -841,8 +955,8 @@ read_mtree(struct archive_read *a, struct mtree *mtree)
if (*p == '\r' || *p == '\n' || *p == '\0')
continue;
if (*p != '/') {
r = process_add_entry(a, mtree, &global, p,
&last_entry);
r = process_add_entry(a, mtree, &global, p, len,
&last_entry, is_form_d);
} else if (strncmp(p, "/set", 4) == 0) {
if (p[4] != ' ' && p[4] != '\t')
break;
@ -1008,7 +1122,8 @@ parse_file(struct archive_read *a, struct archive_entry *entry,
if (archive_entry_filetype(entry) == AE_IFREG ||
archive_entry_filetype(entry) == AE_IFDIR) {
mtree->fd = open(path, O_RDONLY | O_BINARY);
mtree->fd = open(path, O_RDONLY | O_BINARY | O_CLOEXEC);
__archive_ensure_cloexec_flag(mtree->fd);
if (mtree->fd == -1 &&
(errno != ENOENT ||
archive_strlen(&mtree->contents_name) > 0)) {
@ -1091,15 +1206,19 @@ parse_file(struct archive_read *a, struct archive_entry *entry,
* if it wasn't already parsed from the specification.
*/
if (st != NULL) {
if ((parsed_kws & MTREE_HAS_DEVICE) == 0 &&
if (((parsed_kws & MTREE_HAS_DEVICE) == 0 ||
(parsed_kws & MTREE_HAS_NOCHANGE) != 0) &&
(archive_entry_filetype(entry) == AE_IFCHR ||
archive_entry_filetype(entry) == AE_IFBLK))
archive_entry_set_rdev(entry, st->st_rdev);
if ((parsed_kws & (MTREE_HAS_GID | MTREE_HAS_GNAME)) == 0)
if ((parsed_kws & (MTREE_HAS_GID | MTREE_HAS_GNAME)) == 0 ||
(parsed_kws & MTREE_HAS_NOCHANGE) != 0)
archive_entry_set_gid(entry, st->st_gid);
if ((parsed_kws & (MTREE_HAS_UID | MTREE_HAS_UNAME)) == 0)
if ((parsed_kws & (MTREE_HAS_UID | MTREE_HAS_UNAME)) == 0 ||
(parsed_kws & MTREE_HAS_NOCHANGE) != 0)
archive_entry_set_uid(entry, st->st_uid);
if ((parsed_kws & MTREE_HAS_MTIME) == 0) {
if ((parsed_kws & MTREE_HAS_MTIME) == 0 ||
(parsed_kws & MTREE_HAS_NOCHANGE) != 0) {
#if HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC
archive_entry_set_mtime(entry, st->st_mtime,
st->st_mtimespec.tv_nsec);
@ -1119,11 +1238,14 @@ parse_file(struct archive_read *a, struct archive_entry *entry,
archive_entry_set_mtime(entry, st->st_mtime, 0);
#endif
}
if ((parsed_kws & MTREE_HAS_NLINK) == 0)
if ((parsed_kws & MTREE_HAS_NLINK) == 0 ||
(parsed_kws & MTREE_HAS_NOCHANGE) != 0)
archive_entry_set_nlink(entry, st->st_nlink);
if ((parsed_kws & MTREE_HAS_PERM) == 0)
if ((parsed_kws & MTREE_HAS_PERM) == 0 ||
(parsed_kws & MTREE_HAS_NOCHANGE) != 0)
archive_entry_set_perm(entry, st->st_mode);
if ((parsed_kws & MTREE_HAS_SIZE) == 0)
if ((parsed_kws & MTREE_HAS_SIZE) == 0 ||
(parsed_kws & MTREE_HAS_NOCHANGE) != 0)
archive_entry_set_size(entry, st->st_size);
archive_entry_set_ino(entry, st->st_ino);
archive_entry_set_dev(entry, st->st_dev);
@ -1213,6 +1335,10 @@ parse_keyword(struct archive_read *a, struct mtree *mtree,
if (*key == '\0')
return (ARCHIVE_OK);
if (strcmp(key, "nochange") == 0) {
*parsed_kws |= MTREE_HAS_NOCHANGE;
return (ARCHIVE_OK);
}
if (strcmp(key, "optional") == 0) {
*parsed_kws |= MTREE_HAS_OPTIONAL;
return (ARCHIVE_OK);

358
libarchive/archive_read_support_format_rar.c
View File

@ -199,6 +199,13 @@ struct lzss
int64_t position;
};
struct data_block_offsets
{
int64_t header_size;
int64_t start_offset;
int64_t end_offset;
};
struct rar
{
/* Entries from main RAR header */
@ -217,6 +224,7 @@ struct rar
long mnsec;
mode_t mode;
char *filename;
char *filename_save;
size_t filename_allocated;
/* File header optional entries */
@ -234,6 +242,7 @@ struct rar
int64_t bytes_uncopied;
int64_t offset;
int64_t offset_outgoing;
int64_t offset_seek;
char valid;
unsigned int unp_offset;
unsigned int unp_buffer_size;
@ -243,6 +252,10 @@ struct rar
char entry_eof;
unsigned long crc_calculated;
int found_first_header;
char has_endarc_header;
struct data_block_offsets *dbo;
unsigned int cursor;
unsigned int nodes;
/* LZSS members */
struct huffman_code maincode;
@ -301,6 +314,8 @@ static int archive_read_format_rar_read_header(struct archive_read *,
static int archive_read_format_rar_read_data(struct archive_read *,
const void **, size_t *, int64_t *);
static int archive_read_format_rar_read_data_skip(struct archive_read *a);
static int64_t archive_read_format_rar_seek_data(struct archive_read *, int64_t,
int);
static int archive_read_format_rar_cleanup(struct archive_read *);
/* Support functions */
@ -328,6 +343,7 @@ static int make_table_recurse(struct archive_read *, struct huffman_code *, int,
static int64_t expand(struct archive_read *, int64_t);
static int copy_from_lzss_window(struct archive_read *, const void **,
int64_t, int);
static const void *rar_read_ahead(struct archive_read *, size_t, ssize_t *);
/*
* Bit stream reader.
@ -449,11 +465,9 @@ rar_br_fillup(struct archive_read *a, struct rar_br *br)
__archive_read_consume(a, rar->bytes_unconsumed);
rar->bytes_unconsumed = 0;
}
br->next_in = __archive_read_ahead(a, 1, &(br->avail_in));
br->next_in = rar_read_ahead(a, 1, &(br->avail_in));
if (br->next_in == NULL)
return (0);
if (br->avail_in > rar->bytes_remaining)
br->avail_in = (ssize_t)rar->bytes_remaining;
if (br->avail_in == 0)
return (0);
}
@ -473,15 +487,13 @@ rar_br_preparation(struct archive_read *a, struct rar_br *br)
struct rar *rar = (struct rar *)(a->format->data);
if (rar->bytes_remaining > 0) {
br->next_in = __archive_read_ahead(a, 1, &(br->avail_in));
br->next_in = rar_read_ahead(a, 1, &(br->avail_in));
if (br->next_in == NULL) {
archive_set_error(&a->archive,
ARCHIVE_ERRNO_FILE_FORMAT,
"Truncated RAR file data");
return (ARCHIVE_FATAL);
}
if (br->avail_in > rar->bytes_remaining)
br->avail_in = (ssize_t)rar->bytes_remaining;
if (br->cache_avail == 0)
(void)rar_br_fillup(a, br);
}
@ -642,6 +654,7 @@ archive_read_support_format_rar(struct archive *_a)
archive_read_format_rar_read_header,
archive_read_format_rar_read_data,
archive_read_format_rar_read_data_skip,
archive_read_format_rar_seek_data,
archive_read_format_rar_cleanup);
if (r != ARCHIVE_OK)
@ -844,13 +857,6 @@ archive_read_format_rar_read_header(struct archive_read *a,
sizeof(rar->reserved2));
}
if (rar->main_flags & MHD_VOLUME ||
rar->main_flags & MHD_FIRSTVOLUME)
{
archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
"RAR volume support unavailable.");
return (ARCHIVE_FATAL);
}
if (rar->main_flags & MHD_PASSWORD)
{
archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
@ -858,7 +864,7 @@ archive_read_format_rar_read_header(struct archive_read *a,
return (ARCHIVE_FATAL);
}
crc32_val = crc32(0, (const unsigned char *)p + 2, skip - 2);
crc32_val = crc32(0, (const unsigned char *)p + 2, (unsigned)skip - 2);
if ((crc32_val & 0xffff) != archive_le16dec(p)) {
archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
"Header CRC error");
@ -875,6 +881,7 @@ archive_read_format_rar_read_header(struct archive_read *a,
case SUB_HEAD:
case PROTECT_HEAD:
case SIGN_HEAD:
case ENDARC_HEAD:
flags = archive_le16dec(p + 3);
skip = archive_le16dec(p + 5);
if (skip < 7) {
@ -900,13 +907,15 @@ archive_read_format_rar_read_header(struct archive_read *a,
p = h;
}
crc32_val = crc32(0, (const unsigned char *)p + 2, skip - 2);
crc32_val = crc32(0, (const unsigned char *)p + 2, (unsigned)skip - 2);
if ((crc32_val & 0xffff) != archive_le16dec(p)) {
archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
"Header CRC error");
return (ARCHIVE_FATAL);
}
__archive_read_consume(a, skip);
if (head_type == ENDARC_HEAD)
return (ARCHIVE_EOF);
break;
case NEWSUB_HEAD:
@ -914,9 +923,6 @@ archive_read_format_rar_read_header(struct archive_read *a,
return ret;
break;
case ENDARC_HEAD:
return (ARCHIVE_EOF);
default:
archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
"Bad RAR file");
@ -938,10 +944,12 @@ archive_read_format_rar_read_data(struct archive_read *a, const void **buff,
rar->bytes_unconsumed = 0;
}
if (rar->entry_eof) {
if (rar->entry_eof || rar->offset_seek >= rar->unp_size) {
*buff = NULL;
*size = 0;
*offset = rar->offset;
if (*offset < rar->unp_size)
*offset = rar->unp_size;
return (ARCHIVE_EOF);
}
@ -975,6 +983,7 @@ archive_read_format_rar_read_data_skip(struct archive_read *a)
{
struct rar *rar;
int64_t bytes_skipped;
int ret;
rar = (struct rar *)(a->format->data);
@ -989,9 +998,179 @@ archive_read_format_rar_read_data_skip(struct archive_read *a)
if (bytes_skipped < 0)
return (ARCHIVE_FATAL);
}
/* Compressed data to skip must be read from each header in a multivolume
* archive.
*/
if (rar->main_flags & MHD_VOLUME && rar->file_flags & FHD_SPLIT_AFTER)
{
ret = archive_read_format_rar_read_header(a, a->entry);
if (ret == (ARCHIVE_EOF))
ret = archive_read_format_rar_read_header(a, a->entry);
if (ret != (ARCHIVE_OK))
return ret;
return archive_read_format_rar_read_data_skip(a);
}
return (ARCHIVE_OK);
}
static int64_t
archive_read_format_rar_seek_data(struct archive_read *a, int64_t offset,
int whence)
{
int64_t client_offset, ret;
unsigned int i;
struct rar *rar = (struct rar *)(a->format->data);
if (rar->compression_method == COMPRESS_METHOD_STORE)
{
/* Modify the offset for use with SEEK_SET */
switch (whence)
{
case SEEK_CUR:
client_offset = rar->offset_seek;
break;
case SEEK_END:
client_offset = rar->unp_size;
break;
case SEEK_SET:
default:
client_offset = 0;
}
client_offset += offset;
if (client_offset < 0)
{
/* Can't seek past beginning of data block */
return -1;
}
else if (client_offset > rar->unp_size)
{
/*
* Set the returned offset but only seek to the end of
* the data block.
*/
rar->offset_seek = client_offset;
client_offset = rar->unp_size;
}
client_offset += rar->dbo[0].start_offset;
i = 0;
while (i < rar->cursor)
{
i++;
client_offset += rar->dbo[i].start_offset - rar->dbo[i-1].end_offset;
}
if (rar->main_flags & MHD_VOLUME)
{
/* Find the appropriate offset among the multivolume archive */
while (1)
{
if (client_offset < rar->dbo[rar->cursor].start_offset &&
rar->file_flags & FHD_SPLIT_BEFORE)
{
/* Search backwards for the correct data block */
if (rar->cursor == 0)
{
archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
"Attempt to seek past beginning of RAR data block");
return (ARCHIVE_FAILED);
}
rar->cursor--;
client_offset -= rar->dbo[rar->cursor+1].start_offset -
rar->dbo[rar->cursor].end_offset;
if (client_offset < rar->dbo[rar->cursor].start_offset)
continue;
ret = __archive_read_seek(a, rar->dbo[rar->cursor].start_offset -
rar->dbo[rar->cursor].header_size, SEEK_SET);
if (ret < (ARCHIVE_OK))
return ret;
ret = archive_read_format_rar_read_header(a, a->entry);
if (ret != (ARCHIVE_OK))
{
archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
"Error during seek of RAR file");
return (ARCHIVE_FAILED);
}
rar->cursor--;
break;
}
else if (client_offset > rar->dbo[rar->cursor].end_offset &&
rar->file_flags & FHD_SPLIT_AFTER)
{
/* Search forward for the correct data block */
rar->cursor++;
if (rar->cursor < rar->nodes &&
client_offset > rar->dbo[rar->cursor].end_offset)
{
client_offset += rar->dbo[rar->cursor].start_offset -
rar->dbo[rar->cursor-1].end_offset;
continue;
}
rar->cursor--;
ret = __archive_read_seek(a, rar->dbo[rar->cursor].end_offset,
SEEK_SET);
if (ret < (ARCHIVE_OK))
return ret;
ret = archive_read_format_rar_read_header(a, a->entry);
if (ret == (ARCHIVE_EOF))
{
rar->has_endarc_header = 1;
ret = archive_read_format_rar_read_header(a, a->entry);
}
if (ret != (ARCHIVE_OK))
{
archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
"Error during seek of RAR file");
return (ARCHIVE_FAILED);
}
client_offset += rar->dbo[rar->cursor].start_offset -
rar->dbo[rar->cursor-1].end_offset;
continue;
}
break;
}
}
ret = __archive_read_seek(a, client_offset, SEEK_SET);
if (ret < (ARCHIVE_OK))
return ret;
rar->bytes_remaining = rar->dbo[rar->cursor].end_offset - ret;
i = rar->cursor;
while (i > 0)
{
i--;
ret -= rar->dbo[i+1].start_offset - rar->dbo[i].end_offset;
}
ret -= rar->dbo[0].start_offset;
/* Always restart reading the file after a seek */
a->read_data_block = NULL;
a->read_data_offset = 0;
a->read_data_output_offset = 0;
a->read_data_remaining = 0;
rar->bytes_unconsumed = 0;
rar->offset = 0;
/*
* If a seek past the end of file was requested, return the requested
* offset.
*/
if (ret == rar->unp_size && rar->offset_seek > rar->unp_size)
return rar->offset_seek;
/* Return the new offset */
rar->offset_seek = ret;
return rar->offset_seek;
}
else
{
archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
"Seeking of compressed RAR files is unsupported");
}
return (ARCHIVE_FAILED);
}
static int
archive_read_format_rar_cleanup(struct archive_read *a)
{
@ -1000,6 +1179,8 @@ archive_read_format_rar_cleanup(struct archive_read *a)
rar = (struct rar *)(a->format->data);
free_codes(a);
free(rar->filename);
free(rar->filename_save);
free(rar->dbo);
free(rar->unp_buffer);
free(rar->lzss.window);
__archive_ppmd7_functions.Ppmd7_Free(&rar->ppmd7_context, &g_szalloc);
@ -1138,6 +1319,8 @@ read_header(struct archive_read *a, struct archive_entry *entry,
return (ARCHIVE_FATAL);
}
rar->bytes_remaining = rar->packed_size;
/* TODO: RARv3 subblocks contain comments. For now the complete block is
* consumed at the end.
*/
@ -1177,13 +1360,13 @@ read_header(struct archive_read *a, struct archive_entry *entry,
{
if (filename_size != strlen(filename))
{
unsigned char highbyte, flagbits, flagbyte, offset;
unsigned fn_end;
unsigned char highbyte, flagbits, flagbyte;
unsigned fn_end, offset;
end = filename_size;
fn_end = filename_size * 2;
filename_size = 0;
offset = strlen(filename) + 1;
offset = (unsigned)strlen(filename) + 1;
highbyte = *(p + offset++);
flagbits = 0;
flagbyte = 0;
@ -1284,6 +1467,51 @@ read_header(struct archive_read *a, struct archive_entry *entry,
p += filename_size;
}
/* Split file in multivolume RAR. No more need to process header. */
if (rar->filename_save &&
!memcmp(rar->filename, rar->filename_save, filename_size + 1))
{
__archive_read_consume(a, header_size - 7);
rar->cursor++;
if (rar->cursor >= rar->nodes)
{
rar->nodes++;
if ((rar->dbo =
realloc(rar->dbo, sizeof(*rar->dbo) * rar->nodes)) == NULL)
{
archive_set_error(&a->archive, ENOMEM, "Couldn't allocate memory.");
return (ARCHIVE_FATAL);
}
rar->dbo[rar->cursor].header_size = header_size;
rar->dbo[rar->cursor].start_offset = -1;
rar->dbo[rar->cursor].end_offset = -1;
}
if (rar->dbo[rar->cursor].start_offset < 0)
{
rar->dbo[rar->cursor].start_offset = a->filter->position;
rar->dbo[rar->cursor].end_offset = rar->dbo[rar->cursor].start_offset +
rar->packed_size;
}
return ret;
}
rar->filename_save = (char*)realloc(rar->filename_save,
filename_size + 1);
memcpy(rar->filename_save, rar->filename, filename_size + 1);
/* Set info for seeking */
free(rar->dbo);
if ((rar->dbo = calloc(1, sizeof(*rar->dbo))) == NULL)
{
archive_set_error(&a->archive, ENOMEM, "Couldn't allocate memory.");
return (ARCHIVE_FATAL);
}
rar->dbo[0].header_size = header_size;
rar->dbo[0].start_offset = -1;
rar->dbo[0].end_offset = -1;
rar->cursor = 0;
rar->nodes = 1;
if (rar->file_flags & FHD_SALT)
{
if (p + 8 > endp) {
@ -1304,6 +1532,8 @@ read_header(struct archive_read *a, struct archive_entry *entry,
}
__archive_read_consume(a, header_size - 7);
rar->dbo[0].start_offset = a->filter->position;
rar->dbo[0].end_offset = rar->dbo[0].start_offset + rar->packed_size;
switch(file_header.host_os)
{
@ -1330,9 +1560,9 @@ read_header(struct archive_read *a, struct archive_entry *entry,
return (ARCHIVE_FATAL);
}
rar->bytes_remaining = rar->packed_size;
rar->bytes_uncopied = rar->bytes_unconsumed = 0;
rar->lzss.position = rar->offset = 0;
rar->offset_seek = 0;
rar->dictionary_size = 0;
rar->offset_outgoing = 0;
rar->br.cache_avail = 0;
@ -1488,7 +1718,7 @@ read_symlink_stored(struct archive_read *a, struct archive_entry *entry,
int ret = (ARCHIVE_OK);
rar = (struct rar *)(a->format->data);
if ((h = __archive_read_ahead(a, (size_t)rar->packed_size, NULL)) == NULL)
if ((h = rar_read_ahead(a, (size_t)rar->packed_size, NULL)) == NULL)
return (ARCHIVE_FATAL);
p = h;
@ -1518,7 +1748,8 @@ read_data_stored(struct archive_read *a, const void **buff, size_t *size,
ssize_t bytes_avail;
rar = (struct rar *)(a->format->data);
if (rar->bytes_remaining == 0)
if (rar->bytes_remaining == 0 &&
!(rar->main_flags & MHD_VOLUME && rar->file_flags & FHD_SPLIT_AFTER))
{
*buff = NULL;
*size = 0;
@ -1532,23 +1763,23 @@ read_data_stored(struct archive_read *a, const void **buff, size_t *size,
return (ARCHIVE_EOF);
}
*buff = __archive_read_ahead(a, 1, &bytes_avail);
*buff = rar_read_ahead(a, 1, &bytes_avail);
if (bytes_avail <= 0)
{
archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
"Truncated RAR file data");
return (ARCHIVE_FATAL);
}
if (bytes_avail > rar->bytes_remaining)
bytes_avail = (ssize_t)rar->bytes_remaining;
*size = bytes_avail;
*offset = rar->offset;
rar->offset += bytes_avail;
rar->offset_seek += bytes_avail;
rar->bytes_remaining -= bytes_avail;
rar->bytes_unconsumed = bytes_avail;
/* Calculate File CRC. */
rar->crc_calculated = crc32(rar->crc_calculated, *buff, bytes_avail);
rar->crc_calculated = crc32(rar->crc_calculated, *buff,
(unsigned)bytes_avail);
return (ARCHIVE_OK);
}
@ -1578,7 +1809,8 @@ read_data_compressed(struct archive_read *a, const void **buff, size_t *size,
*offset = rar->offset_outgoing;
rar->offset_outgoing += *size;
/* Calculate File CRC. */
rar->crc_calculated = crc32(rar->crc_calculated, *buff, *size);
rar->crc_calculated = crc32(rar->crc_calculated, *buff,
(unsigned)*size);
rar->unp_offset = 0;
return (ARCHIVE_OK);
}
@ -1600,7 +1832,7 @@ read_data_compressed(struct archive_read *a, const void **buff, size_t *size,
bs = rar->unp_buffer_size - rar->unp_offset;
else
bs = (size_t)rar->bytes_uncopied;
ret = copy_from_lzss_window(a, buff, rar->offset, bs);
ret = copy_from_lzss_window(a, buff, rar->offset, (int)bs);
if (ret != ARCHIVE_OK)
return (ret);
rar->offset += bs;
@ -1611,7 +1843,8 @@ read_data_compressed(struct archive_read *a, const void **buff, size_t *size,
*offset = rar->offset_outgoing;
rar->offset_outgoing += *size;
/* Calculate File CRC. */
rar->crc_calculated = crc32(rar->crc_calculated, *buff, *size);
rar->crc_calculated = crc32(rar->crc_calculated, *buff,
(unsigned)*size);
return (ret);
}
continue;
@ -1728,7 +1961,7 @@ read_data_compressed(struct archive_read *a, const void **buff, size_t *size,
bs = rar->unp_buffer_size - rar->unp_offset;
else
bs = (size_t)rar->bytes_uncopied;
ret = copy_from_lzss_window(a, buff, rar->offset, bs);
ret = copy_from_lzss_window(a, buff, rar->offset, (int)bs);
if (ret != ARCHIVE_OK)
return (ret);
rar->offset += bs;
@ -1744,7 +1977,7 @@ read_data_compressed(struct archive_read *a, const void **buff, size_t *size,
*offset = rar->offset_outgoing;
rar->offset_outgoing += *size;
/* Calculate File CRC. */
rar->crc_calculated = crc32(rar->crc_calculated, *buff, *size);
rar->crc_calculated = crc32(rar->crc_calculated, *buff, (unsigned)*size);
return ret;
}
@ -1987,17 +2220,21 @@ parse_codes(struct archive_read *a)
/* Seems as though dictionary sizes are not used. Even so, minimize
* memory usage as much as possible.
*/
void *new_window;
unsigned int new_size;
if (rar->unp_size >= DICTIONARY_MAX_SIZE)
rar->dictionary_size = DICTIONARY_MAX_SIZE;
new_size = DICTIONARY_MAX_SIZE;
else
rar->dictionary_size = rar_fls((unsigned int)rar->unp_size) << 1;
rar->lzss.window = (unsigned char *)realloc(rar->lzss.window,
rar->dictionary_size);
if (rar->lzss.window == NULL) {
new_size = rar_fls((unsigned int)rar->unp_size) << 1;
new_window = realloc(rar->lzss.window, new_size);
if (new_window == NULL) {
archive_set_error(&a->archive, ENOMEM,
"Unable to allocate memory for uncompressed data.");
return (ARCHIVE_FATAL);
}
rar->lzss.window = (unsigned char *)new_window;
rar->dictionary_size = new_size;
memset(rar->lzss.window, 0, rar->dictionary_size);
rar->lzss.mask = rar->dictionary_size - 1;
}
@ -2235,10 +2472,12 @@ add_value(struct archive_read *a, struct huffman_code *code, int value,
static int
new_node(struct huffman_code *code)
{
code->tree = (struct huffman_tree_node *)realloc(code->tree,
(code->numentries + 1) * sizeof(*code->tree));
if (code->tree == NULL)
void *new_tree;
new_tree = realloc(code->tree, (code->numentries + 1) * sizeof(*code->tree));
if (new_tree == NULL)
return (-1);
code->tree = (struct huffman_tree_node *)new_tree;
code->tree[code->numentries].branches[0] = -1;
code->tree[code->numentries].branches[1] = -2;
return 1;
@ -2253,8 +2492,8 @@ make_table(struct archive_read *a, struct huffman_code *code)
code->tablesize = code->maxlength;
code->table =
(struct huffman_table_entry *)malloc(sizeof(*code->table)
* (1 << code->tablesize));
(struct huffman_table_entry *)calloc(1, sizeof(*code->table)
* ((size_t)1 << code->tablesize));
return make_table_recurse(a, code, 0, code->table, 0, code->tablesize);
}
@ -2586,3 +2825,34 @@ copy_from_lzss_window(struct archive_read *a, const void **buffer,
*buffer = NULL;
return (ARCHIVE_OK);
}
static const void *
rar_read_ahead(struct archive_read *a, size_t min, ssize_t *avail)
{
struct rar *rar = (struct rar *)(a->format->data);
const void *h = __archive_read_ahead(a, min, avail);
int ret;
if (avail)
{
if (a->read_data_is_posix_read && *avail > (ssize_t)a->read_data_requested)
*avail = a->read_data_requested;
if (*avail > rar->bytes_remaining)
*avail = (ssize_t)rar->bytes_remaining;
if (*avail < 0)
return NULL;
else if (*avail == 0 && rar->main_flags & MHD_VOLUME &&
rar->file_flags & FHD_SPLIT_AFTER)
{
ret = archive_read_format_rar_read_header(a, a->entry);
if (ret == (ARCHIVE_EOF))
{
rar->has_endarc_header = 1;
ret = archive_read_format_rar_read_header(a, a->entry);
}
if (ret != (ARCHIVE_OK))
return NULL;
return rar_read_ahead(a, min, avail);
}
}
return h;
}

3
libarchive/archive_read_support_format_raw.c
View File

@ -77,6 +77,7 @@ archive_read_support_format_raw(struct archive *_a)
archive_read_format_raw_read_header,
archive_read_format_raw_read_data,
archive_read_format_raw_read_data_skip,
NULL,
archive_read_format_raw_cleanup);
if (r != ARCHIVE_OK)
free(info);
@ -157,7 +158,7 @@ archive_read_format_raw_read_data(struct archive_read *a,
/* Record and return an error. */
*size = 0;
*offset = info->offset;
return (avail);
return ((int)avail);
}
}

96
libarchive/archive_read_support_format_tar.c
View File

@ -210,10 +210,10 @@ static int read_body_to_string(struct archive_read *, struct tar *,
struct archive_string *, const void *h, size_t *);
static int solaris_sparse_parse(struct archive_read *, struct tar *,
struct archive_entry *, const char *);
static int64_t tar_atol(const char *, unsigned);
static int64_t tar_atol10(const char *, unsigned);
static int64_t tar_atol256(const char *, unsigned);
static int64_t tar_atol8(const char *, unsigned);
static int64_t tar_atol(const char *, size_t);
static int64_t tar_atol10(const char *, size_t);
static int64_t tar_atol256(const char *, size_t);
static int64_t tar_atol8(const char *, size_t);
static int tar_read_header(struct archive_read *, struct tar *,
struct archive_entry *, size_t *);
static int tohex(int c);
@ -253,6 +253,7 @@ archive_read_support_format_tar(struct archive *_a)
archive_read_format_tar_read_header,
archive_read_format_tar_read_data,
archive_read_format_tar_skip,
NULL,
archive_read_format_tar_cleanup);
if (r != ARCHIVE_OK)
@ -616,13 +617,14 @@ tar_read_header(struct archive_read *a, struct tar *tar,
int err;
const char *h;
const struct archive_entry_header_ustar *header;
const struct archive_entry_header_gnutar *gnuheader;
tar_flush_unconsumed(a, unconsumed);
/* Read 512-byte header record */
h = __archive_read_ahead(a, 512, &bytes);
if (bytes < 0)
return (bytes);
return ((int)bytes);
if (bytes == 0) { /* EOF at a block boundary. */
/* Some writers do omit the block of nulls. <sigh> */
return (ARCHIVE_EOF);
@ -703,7 +705,8 @@ tar_read_header(struct archive_read *a, struct tar *tar,
err = header_pax_extensions(a, tar, entry, h, unconsumed);
break;
default:
if (memcmp(header->magic, "ustar \0", 8) == 0) {
gnuheader = (const struct archive_entry_header_gnutar *)h;
if (memcmp(gnuheader->magic, "ustar \0", 8) == 0) {
a->archive.archive_format = ARCHIVE_FORMAT_TAR_GNUTAR;
a->archive.archive_format_name = "GNU tar format";
err = header_gnutar(a, tar, entry, h, unconsumed);
@ -752,7 +755,7 @@ tar_read_header(struct archive_read *a, struct tar *tar,
bytes_read = gnu_sparse_10_read(a, tar, unconsumed);
tar->entry_bytes_remaining -= bytes_read;
if (bytes_read < 0)
return (bytes_read);
return ((int)bytes_read);
} else {
archive_set_error(&a->archive,
ARCHIVE_ERRNO_MISC,
@ -2390,7 +2393,7 @@ solaris_sparse_parse(struct archive_read *a, struct tar *tar,
* On read, this implementation supports both extensions.
*/
static int64_t
tar_atol(const char *p, unsigned char_cnt)
tar_atol(const char *p, size_t char_cnt)
{
/*
* Technically, GNU tar considers a field to be in base-256
@ -2407,70 +2410,55 @@ tar_atol(const char *p, unsigned char_cnt)
* it does obey locale.
*/
static int64_t
tar_atol8(const char *p, unsigned char_cnt)
tar_atol_base_n(const char *p, size_t char_cnt, int base)
{
int64_t l, limit, last_digit_limit;
int digit, sign, base;
int digit, sign;
base = 8;
limit = INT64_MAX / base;
last_digit_limit = INT64_MAX % base;
while (*p == ' ' || *p == '\t')
/* the pointer will not be dereferenced if char_cnt is zero
* due to the way the && operator is evaulated.
*/
while (char_cnt != 0 && (*p == ' ' || *p == '\t')) {
p++;
if (*p == '-') {
char_cnt--;
}
sign = 1;
if (char_cnt != 0 && *p == '-') {
sign = -1;
p++;
} else
sign = 1;
char_cnt--;
}
l = 0;
digit = *p - '0';
while (digit >= 0 && digit < base && char_cnt-- > 0) {
if (l>limit || (l == limit && digit > last_digit_limit)) {
l = INT64_MAX; /* Truncate on overflow. */
break;
if (char_cnt != 0) {
digit = *p - '0';
while (digit >= 0 && digit < base && char_cnt != 0) {
if (l>limit || (l == limit && digit > last_digit_limit)) {
l = INT64_MAX; /* Truncate on overflow. */
break;
}
l = (l * base) + digit;
digit = *++p - '0';
char_cnt--;
}
l = (l * base) + digit;
digit = *++p - '0';
}
return (sign < 0) ? -l : l;
}
/*
* Note that this implementation does not (and should not!) obey
* locale settings; you cannot simply substitute strtol here, since
* it does obey locale.
*/
static int64_t
tar_atol10(const char *p, unsigned char_cnt)
tar_atol8(const char *p, size_t char_cnt)
{
int64_t l, limit, last_digit_limit;
int base, digit, sign;
return tar_atol_base_n(p, char_cnt, 8);
}
base = 10;
limit = INT64_MAX / base;
last_digit_limit = INT64_MAX % base;
while (*p == ' ' || *p == '\t')
p++;
if (*p == '-') {
sign = -1;
p++;
} else
sign = 1;
l = 0;
digit = *p - '0';
while (digit >= 0 && digit < base && char_cnt-- > 0) {
if (l > limit || (l == limit && digit > last_digit_limit)) {
l = INT64_MAX; /* Truncate on overflow. */
break;
}
l = (l * base) + digit;
digit = *++p - '0';
}
return (sign < 0) ? -l : l;
static int64_t
tar_atol10(const char *p, size_t char_cnt)
{
return tar_atol_base_n(p, char_cnt, 10);
}
/*
@ -2479,7 +2467,7 @@ tar_atol10(const char *p, unsigned char_cnt)
* ignored.
*/
static int64_t
tar_atol256(const char *_p, unsigned char_cnt)
tar_atol256(const char *_p, size_t char_cnt)
{
int64_t l, upper_limit, lower_limit;
const unsigned char *p = (const unsigned char *)_p;

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