Commit Graph

783 Commits

Author SHA1 Message Date
Martin Matuska
6c95142e79 Update libarchive to 3.0.3
Some of new features:
  - New readers: RAR, LHA/LZH, CAB reader, 7-Zip
  - New writers: ISO9660, XAR
  - Improvements to many formats, especially including ISO9660 and Zip
  - Stackable write filters to write, e.g., tar.gz.uu in a single pass
  - Exploit seekable input; new "seekable" Zip reader can exploit the Zip
    Central Directory when it's available; the old "streamable" Zip reader
    is still fully supported for cases where seeking is not possible.

Full release notes available at:
	https://github.com/libarchive/libarchive/wiki/ReleaseNotes
2012-02-25 10:58:02 +00:00
Martin Matuska
45d3b226a6 Use contrib sources for building libarchive, tar and cpio.
Make "make test" fully operational.

MFC after:	2 weeks
2011-12-22 08:42:07 +00:00
Martin Matuska
05d8f68a62 Sync libarchive with vendor branch release/2.8:
3730:
Fix issue 174 (Windows path names, not relevant for FreeBSD)

3734:
Merge r1989: archive_clear_error should set errno to 0.

3735:
Merge r3247 from trunk: Clear errors before returning
from archive_read_support_format_all()

3799:
Check the position before dereferencing the pointer.
This avoids dereferencing one byte past the end of a string

3824:
Merge r3823 from trunk for issue 199 (hang in iso9660 reading)

Obtained from:	http://code.google.com/p/libarchive
MFC after:	2 weeks
2011-12-20 20:34:02 +00:00
Martin Matuska
f6ccfb42a2 Update libarchive, tar and cpio to version 2.8.5
The following additional vendor revisions are applied:

Revision 3740:
Use archive_clear_error() to clear the error markers.

Obtained from:	http://code.google.com/p/libarchive
MFC after:	2 weeks
2011-12-20 20:06:33 +00:00
Martin Matuska
f873e4d1bd Merge vendor revision 3723:
Fixes extraction of Zip entries that use length-at-end without specifying
either the compressed or uncompressed length.  In particular, fixes bsdtar
extraction of such files.

Obtained from:	http://code.google.com/p/libarchive
Reported by:	Patrick Lamaiziere <patfbsd@davenulle.org> (freebsd-stable@)
MFC after:	1 week
2011-12-20 20:02:07 +00:00
Tim Kientzle
83c1083f53 Fix Buildworld WITHOUT_OPENSSL.
PR:		kern/160922
MFC after:	3 days
2011-10-22 22:22:46 +00:00
Tim Kientzle
c5499409f8 Correct the spelling of getgrgid and getpwuid in the man page.
MFC after:	3 days
2011-10-22 17:56:24 +00:00
Tim Kientzle
8274d570e8 Fix cpio on ARM.
PR:		bin/160430
Submitted by:	Ian Lepore
Approved by:	re (Kostik Belousov)
MFC after:	7 days
2011-09-13 05:52:34 +00:00
Martin Matuska
2c862d88e8 Import additional bugfix for reading and extracting makefs-created
ISO images with tar.

Vendor revision 3648 (merge of 3647):
Additional fix to issue 168 because the change of r3642 was not sufficient.
  - Make sure "CL" entry appear after its "RE" entry which the "CL" entry
    should be connected with.
  - Give consideration to the case that the top level "RE" entry has
    already been exposed outside before its tree.

Approved by:	re (kib)
Obtained from:	libarchive (release/2.8, svn rev 3648)
MFC after:	3 days
2011-09-02 13:03:56 +00:00
Martin Matuska
ee3cdf6b2e Import bugfix for reading and extracting of FreeBSD ISO images with tar.
Upstream revision 3645 (merge of 3642):
Change the mechanism handling a rr_moved directory,
which is Rockridge extension that can exceed the limitation of
a maximum directory depth of ISO 9660.
  - Stop reading all entries at a time.
  - Connect "CL" entry to "RE" entry dynamically, which "CL" and "RE"
    have information to rebuild a full directory tree.
  - Tweak some related tests since we use Headsort for re-ordering
    entries and it cannot make a steady order when the keies of
    the entries are the same.

http://code.google.com/p/libarchive/issues/detail?id=168

Reviewed by:	kientzle
Approved by:	re (kib)
Obtained from:	libarchive (release/2.8, svn rev 3645)
MFC after:	3 days
2011-08-25 08:35:09 +00:00
Martin Matuska
b837506cbc Merge revision 3554 from libarchive's release/2.8 branch:
Partial merge of 2431 from trunk:  Retry writes on EINTR.
This should fix the SIGINT handler in bsdtar.
Note:  The rest of r2431 can't be merged, since it interacts
with a big write-side rearchitecture.

PR:		bin/149409
Reviewed by:	kientzle
Approved by:	re (kib)
MFC after:	3 days
2011-08-07 20:24:32 +00:00
Martin Matuska
e967c8b899 Add compatibility for ISO images created with unfixed makefs that
violated ECMA-119 (ISO9660): allow reserved4 to be 0x20 in PVD.
This allows tar to read FreeBSD distribution ISO images created
with makefs prior to NetBSD bin/45217 bugfix (up to 9.0-BETA1).

In addition, merge following important bugfixes from
libarchive's release/2.8 branch:

Revision 2812:
Merge 2811 from trunk:  Don't try to verify that compression-level=0
produces larger results than the default compression, since this isn't
true for all versions of liblzma.

Revision 2817:
Merge 2814 from trunk: Fix Issue 121 (mtree parser error)
http://code.google.com/p/libarchive/issues/detail?id=121

Revision 2820:
Fix issue 119.
Change the file location check that a file location does not exceed
volume block. New one is that a file content does not exceed volume
block(end of an ISO image). It is better than previous check even
if the issue did not happen.

While reading an ISO image generated by an older version of mkisofs
utility, a file location indicates the end the ISO image if its file
size is zero and it is the last file of all files of the ISO image,
so it is possible that the location value is the same as the number
of the total block of the ISO image.

http://code.google.com/p/libarchive/issues/detail?id=119

Revision 2955:
Issue 134:  Fix libarchive 2.8 crashing in archive_write_finish() when
the open has failed and we're trying to write Zip format.

http://code.google.com/p/libarchive/issues/detail?id=134

Revision 2958:
Followup on Issue 134:
 1) Port test_open_failure to libarchive 2.8 branch to test
    the problem reported in Issue 134.
    This test also shows that archive_read_open() sometimes
    fails to report open errors correctly.
 2) Fix the bug in archive_read.c
 3) Comment out the tests that close functions are invoked
    promptly when open fails; that's fully fixed in libarchive 3.0,
    but I don't think it's worth fixing here.

Revision 3484:
Use uintmax_t with %ju

Revision 3487:
Fix issue 163.
Correctly allocate enough memory for a input buffer saved.

http://code.google.com/p/libarchive/issues/detail?id=163

Revision 3542:
Merge 2516, 2536 from trunk:  Allow path table offset values of
0 and 18, which are used by some ISO writers.

Reviewed by:	kientzle
Approved by:	re (kib)
MFC after:	3 days
2011-08-07 08:42:36 +00:00
Martin Matuska
38abb26b5a - Update libarchive to 2.8.4
- Add support for extracting xar and rpm archives
- Add libarchive_fe subdir (common code for tar and cpio)

Approved by:	kientzle
MFC after:	2 weeks
2011-07-17 21:27:38 +00:00
David E. O'Brien
9980697a44 libarchive is mixing libmd and libcrypto -- correct to use one or the other.
[mixing the two can be quite bad -- they define the same context structures,
 but with differing structure members (and sizes)]

Update the hash function support comments, and update config_freebsd.h
to match.

Approved by:	kientzle
2011-05-05 01:16:06 +00:00
Tim Kientzle
bb7c5fa31c Don't write data into an empty "file."
In particular, this check avoids a warning when
extracting directory entries from certain GNU tar
archives that store directory contents.

MFC after: 3 days
2010-12-07 16:48:01 +00:00
Tim Kientzle
f408e1d38d If the Zip reader doesn't see a PK signature block
because there's inter-entry garbage, just scan forward
to find the next one.  This allows us to handle a lot
of Zip archives that have been modified in-place.

Thanks to: Gleb Kurtsou for sending me a sample archive
2010-11-07 03:40:37 +00:00
Ulrich Spörlein
9e411c4821 Fix manpage markup. 2010-11-06 10:54:33 +00:00
Tim Kientzle
be455be892 Clarify the naming: Methods that free an object should
be called "free".  Retain the old "finish" names to preserve
source compatibility for now.
2010-11-05 05:11:54 +00:00
Ulrich Spörlein
0d9deed52c mdoc: drop redundant .Pp and .LP calls
They have no effect when coming in pairs, or before .Bl/.Bd
2010-10-08 12:40:16 +00:00
Joel Dahl
56b8fbdbe3 Fix typo. 2010-08-03 18:29:58 +00:00
Benedict Reuschling
512e57d4f9 s/an struct/a struct
PR:             docs/148660
Submitted by:   Warren Block (wblock at wonkity dot com)
Reviewed by:    Tim Kientzle
Mentored by:    jkois
MFC after:      7 days
2010-07-17 12:53:57 +00:00
Ulrich Spörlein
134d45e8c6 mdoc nitpicking: the title argument shall be uppercase 2010-06-11 06:03:47 +00:00
Ulrich Spörlein
62486687ed mdoc: consistently spell our email addresses <foo@FreeBSD.org>
Reviewed by:	ru
2010-05-19 08:57:53 +00:00
Tim Kientzle
50e63ee142 Retry reads that fail with EINTR. This fixes a problem
with bsdtar failing on SIGINT.
2010-05-18 14:11:38 +00:00
Xin LI
c8203b8a17 Fix build. 2010-05-17 07:06:54 +00:00
Tim Kientzle
fd4cf0607f Reorganize slightly in preparation for making lzma and bz2 support conditional. 2010-05-16 20:43:17 +00:00
Ulrich Spörlein
0afc94c17a mdoc: move CAVEATS, BUGS and SECURITY CONSIDERATIONS sections to the
bottom of the manpages and order them consistently.

GNU groff doesn't care about the ordering, and doesn't even mention
CAVEATS and SECURITY CONSIDERATIONS as common sections and where to put
them.

Found by:	mdocml lint run
Reviewed by:	ru
2010-05-13 12:07:55 +00:00
Martin Matuska
7fbeb03eb7 Enable liblzma support in libarchive
Adjust dependencies for programs using libarchive
Add xz and linkage against liblzma to rescue system

Approved by:	kientzle, delphij (mentor)
MFC after:	2 weeks
2010-05-10 15:28:44 +00:00
Ulrich Spörlein
7729e3ba40 Remove redundant WARNS?=6 overrides and inherit the WARNS setting from
the toplevel directory.

This does not change any WARNS level and survives a make universe.

Approved by:        ed (co-mentor)
2010-03-02 18:44:08 +00:00
Ulrich Spörlein
8fa03d08ca Fix common misspelling of hierarchy
Pointed out by:		bf1783 at gmail
Approved by:		np (cxgb), kientzle (tar, etc.), philip (mentor)
2010-02-20 10:19:19 +00:00
Ulrich Spörlein
54673381cd Add missing newline in last line of file.
Uncovered via:	fromcvs vs. svn
Approved by:	ed (co-mentor)
2010-02-16 09:10:21 +00:00
Tim Kientzle
e066c90bb2 Don't try to hardlink block or character device nodes that come out
of cpio archives.
2010-01-23 07:57:17 +00:00
Tim Kientzle
54d2369731 Use a simpler memory-management strategy for the file objects.
Instead of trying to reference-count them and free them as soon
as they are no longer needed, we now just keep them around and free
them all when we release the archive object.  This fixes a number
of minor memory leaks, especially when reading damaged archives.
2010-01-23 07:55:53 +00:00
Tim Kientzle
58efb33976 If we can't stat a file, return the correct ARCHIVE_FAILED (this entry can't
be processed any further) and a suitable error string.
In particular, this improves the error-reporting when cpio -o is
given a nonexistent filename.
2010-01-23 07:54:15 +00:00
Tim Kientzle
8b0eda3700 Initialize the allocated 'struct zip'. 2010-01-23 07:52:44 +00:00
Tim Kientzle
68c43d86d1 Fix a memory leak when a filter fails to initialize. 2010-01-23 07:52:13 +00:00
Ed Schouten
daaf575910 Build lib/ with WARNS=6 by default.
Similar to libexec/, do the same with lib/. Make WARNS=6 the norm and
lower it when needed.

I'm setting WARNS?=0 for secure/. It seems secure/ includes the
Makefile.inc provided by lib/. I'm not going to touch that directory.
Most of the code there is contributed anyway.
2010-01-02 09:58:07 +00:00
Tim Kientzle
e02dd0d514 Remove some test files that are no longer used. 2009-12-30 06:37:58 +00:00
Tim Kientzle
8c78c2959a Reserve constants for RPM unwrapper and XAR reader. 2009-12-30 06:28:30 +00:00
Tim Kientzle
b54f125538 Libarchive in FreeBSD is now synced up with 2.7.901a from
libarchive.googlecode.com
2009-12-30 06:25:19 +00:00
Tim Kientzle
8088bef24c UU decoder. Now that libarchive can recursively taste input streams,
you can do things like this:  tar xvf archive.tar.gz.uu
2009-12-30 06:12:03 +00:00
Tim Kientzle
0a1d787383 A raft of test changes and improvements from the Googlecode repository.
In particular, this includes tests for the new features I've merged
over the last few days.
2009-12-30 05:59:21 +00:00
Tim Kientzle
f124826e0d Merge Michihiro NAKAJIMA's significant work on the ISO9660 reader
from googlecode:
 * Support for zisofs compressed entries
 * Support for relocated deep directories
 * Direct calculation of link counts for accurate nlink values
   even on images that lack Rockridge extensions
 * Faster handling of the internal file lists.
 * Better detection of ISO variants
2009-12-30 05:30:35 +00:00
Tim Kientzle
24b76fe47f Rationalize the support for cryptographic hashes. 2009-12-29 06:39:07 +00:00
Tim Kientzle
87a571f88a Essentially eliminate problems with false hardlinks in POSIX cpio
archives by generating synthetic ino values and mapping values
from disk into the new values.
2009-12-29 06:34:23 +00:00
Tim Kientzle
9d7dd12525 Clear extraneous error messages. 2009-12-29 06:27:19 +00:00
Tim Kientzle
b1657eb07c Zip write support for libarchive.
The initial implementation was developed by Anselm Strauss as part of
Google Summer of Code 2008, then completed by Joerg Sonnenberger.
2009-12-29 06:15:32 +00:00
Tim Kientzle
84b1d75646 If we're linking against liblzma, allow the decompressor to use up to
1<<30 bytes of memory, which is required for some streams.

Also, try to make the taster more discriminating about raw lzma streams.
The detection here is still really weak, though; please use xz instead
of lzma.
2009-12-29 06:06:20 +00:00
Tim Kientzle
25557ee5f4 Minor style fixes plus a fix for an obscure crash on certain malformed
mtree files.
2009-12-29 05:52:13 +00:00
Tim Kientzle
7f16f13149 Be a little more skeptical of dev/ino matches when reading cpio files.
This eliminates some false-positives in the hardlink detection logic.
2009-12-29 05:50:34 +00:00