diff --git a/lib/libcrypt/Makefile b/lib/libcrypt/Makefile index c1f8542bc7b8..3b982a3a62b7 100644 --- a/lib/libcrypt/Makefile +++ b/lib/libcrypt/Makefile @@ -31,6 +31,8 @@ CFLAGS+= -I${.CURDIR} -DHAS_DES -DHAS_BLOWFISH .for sym in MD4Init MD4Final MD4Update MD4Pad \ MD5Init MD5Final MD5Update MD5Pad \ SHA256_Init SHA256_Final SHA256_Update \ + SHA512_224_Init SHA512_224_Final SHA512_224_Update \ + SHA512_256_Init SHA512_256_Final SHA512_256_Update \ SHA384_Init SHA384_Final SHA384_Update \ SHA512_Init SHA512_Final SHA512_Update CFLAGS+= -D${sym}=__${sym} diff --git a/lib/libmd/Makefile b/lib/libmd/Makefile index bde4fb5c0a9e..111a9f433b45 100644 --- a/lib/libmd/Makefile +++ b/lib/libmd/Makefile @@ -9,8 +9,8 @@ SRCS= md4c.c md5c.c md4hl.c md5hl.c \ sha0c.c sha0hl.c sha1c.c sha1hl.c \ sha256c.c sha256hl.c \ sha384hl.c \ - sha512c.c sha512hl.c -INCS= md4.h md5.h ripemd.h sha.h sha256.h sha384.h sha512.h + sha512c.c sha512hl.c sha512thl.c +INCS= md4.h md5.h ripemd.h sha.h sha256.h sha384.h sha512.h sha512t.h WARNS?= 0 @@ -43,11 +43,15 @@ MLINKS+=sha512.3 SHA512_Init.3 sha512.3 SHA512_Update.3 MLINKS+=sha512.3 SHA512_Final.3 sha512.3 SHA512_End.3 MLINKS+=sha512.3 SHA512_File.3 sha512.3 SHA512_FileChunk.3 MLINKS+=sha512.3 SHA512_Data.3 +MLINKS+=sha512.3 SHA512_256_Init.3 sha512.3 SHA512_256_Update.3 +MLINKS+=sha512.3 SHA512_256_Final.3 sha512.3 SHA512_256_End.3 +MLINKS+=sha512.3 SHA512_256_File.3 sha512.3 SHA512_256_FileChunk.3 +MLINKS+=sha512.3 SHA512_256_Data.3 CLEANFILES+= md[245]hl.c md[245].ref md[245].3 mddriver \ rmd160.ref rmd160hl.c rmddriver \ sha0.ref sha0hl.c sha1.ref sha1hl.c shadriver \ sha256.ref sha256hl.c sha384hl.c sha384.ref \ - sha512.ref sha512hl.c + sha512.ref sha512hl.c sha512t256.ref sha512thl.c # Define WEAK_REFS to provide weak aliases for libmd symbols # @@ -107,6 +111,13 @@ sha512hl.c: mdXhl.c -e 's/SHA512__/SHA512_/g' \ ${.ALLSRC}) > ${.TARGET} +sha512thl.c: mdXhl.c + (echo '#define LENGTH 32'; \ + sed -e 's/mdX/sha512t/g' -e 's/MDX/SHA512_256_/g' \ + -e 's/SHA512_256__/SHA512_256_/g' \ + -e 's/SHA512_256_CTX/SHA512_CTX/g' \ + ${.ALLSRC}) > ${.TARGET} + rmd160hl.c: mdXhl.c (echo '#define LENGTH 20'; \ sed -e 's/mdX/ripemd/g' -e 's/MDX/RIPEMD160_/g' \ @@ -211,6 +222,21 @@ sha512.ref: @echo 'SHA-512 ("12345678901234567890123456789012345678901234567890123456789012345678901234567890") =' \ '72ec1ef1124a45b047e8b7c75a932195135bb61de24ec0d1914042246e0aec3a2354e093d76f3048b456764346900cb130d2a4fd5dd16abb5e30bcb850dee843' >> ${.TARGET} +sha512t256.ref: + echo 'SHA-512256 test suite:' > ${.TARGET} + @echo 'SHA-512256 ("") =' \ + 'c672b8d1ef56ed28ab87c3622c5114069bdd3ad7b8f9737498d0c01ecef0967a' >> ${.TARGET} + @echo 'SHA-512256 ("abc") =' \ + '53048e2681941ef99b2e29b76b4c7dabe4c2d0c634fc6d46e0e2f13107e7af23' >> ${.TARGET} + @echo 'SHA-512256 ("message digest") =' \ + '0cf471fd17ed69d990daf3433c89b16d63dec1bb9cb42a6094604ee5d7b4e9fb' >> ${.TARGET} + @echo 'SHA-512256 ("abcdefghijklmnopqrstuvwxyz") =' \ + 'fc3189443f9c268f626aea08a756abe7b726b05f701cb08222312ccfd6710a26' >> ${.TARGET} + @echo 'SHA-512256 ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789") =' \ + 'cdf1cc0effe26ecc0c13758f7b4a48e000615df241284185c39eb05d355bb9c8' >> ${.TARGET} + @echo 'SHA-512256 ("12345678901234567890123456789012345678901234567890123456789012345678901234567890") =' \ + '2c9fdbc0c90bdd87612ee8455474f9044850241dc105b1e8b94b8ddf5fac9148' >> ${.TARGET} + rmd160.ref: echo 'RIPEMD160 test suite:' > ${.TARGET} @echo 'RIPEMD160 ("") = 9c1185a5c5e9fc54612808977ee8f548b2258d31' >> ${.TARGET} @@ -225,7 +251,7 @@ rmd160.ref: '9b752e45573d4b39f4dbd3323cab82bf63326bfb' >> ${.TARGET} test: md4.ref md5.ref sha0.ref rmd160.ref sha1.ref sha256.ref sha384.ref \ - sha512.ref + sha512.ref sha512t256.ref @${ECHO} if any of these test fail, the code produces wrong results @${ECHO} and should NOT be used. ${CC} ${CFLAGS} ${LDFLAGS} -DMD=4 -o mddriver ${.CURDIR}/mddriver.c libmd.a @@ -254,6 +280,9 @@ test: md4.ref md5.ref sha0.ref rmd160.ref sha1.ref sha256.ref sha384.ref \ ${CC} ${CFLAGS} ${LDFLAGS} -DSHA=512 -o shadriver ${.CURDIR}/shadriver.c libmd.a ./shadriver | cmp sha512.ref - @${ECHO} SHA-512 passed test + ${CC} ${CFLAGS} ${LDFLAGS} -DSHA=512256 -o shadriver ${.CURDIR}/shadriver.c libmd.a + ./shadriver | cmp sha512t256.ref - + @${ECHO} SHA-512t256 passed test -rm -f shadriver .include diff --git a/lib/libmd/sha512.3 b/lib/libmd/sha512.3 index d6b3aaf452a2..2eb58509cdae 100644 --- a/lib/libmd/sha512.3 +++ b/lib/libmd/sha512.3 @@ -9,7 +9,7 @@ .\" From: Id: mdX.3,v 1.14 1999/02/11 20:31:49 wollman Exp .\" $FreeBSD$ .\" -.Dd October 17, 2015 +.Dd April 22, 2016 .Dt SHA512 3 .Os .Sh NAME @@ -26,7 +26,14 @@ .Nm SHA384_End , .Nm SHA384_File , .Nm SHA384_FileChunk , -.Nm SHA384_Data +.Nm SHA384_Data, +.Nm SHA512_256_Init , +.Nm SHA512_256_Update , +.Nm SHA512_256_Final , +.Nm SHA512_256_End , +.Nm SHA512_256_File , +.Nm SHA512_256_FileChunk , +.Nm SHA512_256_Data .Nd calculate the FIPS 180-4 ``SHA-512'' family of message digests .Sh LIBRARY .Lb libmd @@ -47,6 +54,7 @@ .Fn SHA512_FileChunk "const char *filename" "char *buf" "off_t offset" "off_t length" .Ft "char *" .Fn SHA512_Data "const unsigned char *data" "unsigned int len" "char *buf" +.In sha384.h .Ft void .Fn SHA384_Init "SHA384_CTX *context" .Ft void @@ -61,6 +69,21 @@ .Fn SHA384_FileChunk "const char *filename" "char *buf" "off_t offset" "off_t length" .Ft "char *" .Fn SHA384_Data "const unsigned char *data" "unsigned int len" "char *buf" +.In sha512t.h +.Ft void +.Fn SHA512_256_Init "SHA512_CTX *context" +.Ft void +.Fn SHA512_256_Update "SHA512_CTX *context" "const unsigned char *data" "size_t len" +.Ft void +.Fn SHA512_256_Final "unsigned char digest[32]" "SHA512_CTX *context" +.Ft "char *" +.Fn SHA512_256_End "SHA512_CTX *context" "char *buf" +.Ft "char *" +.Fn SHA512_256_File "const char *filename" "char *buf" +.Ft "char *" +.Fn SHA512_256_FileChunk "const char *filename" "char *buf" "off_t offset" "off_t length" +.Ft "char *" +.Fn SHA512_256_Data "const unsigned char *data" "unsigned int len" "char *buf" .Sh DESCRIPTION The .Li SHA512_ @@ -92,7 +115,7 @@ and finally extract the result using .Fn SHA512_End is a wrapper for .Fn SHA512_Final -which converts the return value to a 65-character +which converts the return value to a 129-character (including the terminating '\e0') .Tn ASCII string which represents the 512 bits in hexadecimal. @@ -139,22 +162,32 @@ and subsequently must be explicitly deallocated using after use. If the .Fa buf -argument is non-null it must point to at least 65 characters of buffer space. +argument is non-null it must point to at least 129 characters of buffer space. .Pp The .Li SHA384_ +and +.Li SHA512_256_ functions are identical to the .Li SHA512_ functions except they use a different initial hash value and the output is -truncated to 384 bits. +truncated to 384 bits and 256 bits respectively. .Pp .Fn SHA384_End is a wrapper for .Fn SHA384_Final -which converts the return value to a 49-character +which converts the return value to a 97-character (including the terminating '\e0') .Tn ASCII string which represents the 384 bits in hexadecimal. +.Pp +.Fn SHA512_256_End +is a wrapper for +.Fn SHA512_Final +which converts the return value to a 65-character +(including the terminating '\e0') +.Tn ASCII +string which represents the 256 bits in hexadecimal. .Sh SEE ALSO .Xr md4 3 , .Xr md5 3 , diff --git a/lib/libmd/shadriver.c b/lib/libmd/shadriver.c index e7e7b5d152d0..b643f964802a 100644 --- a/lib/libmd/shadriver.c +++ b/lib/libmd/shadriver.c @@ -24,6 +24,7 @@ __FBSDID("$FreeBSD$"); #include "sha256.h" #include "sha384.h" #include "sha512.h" +#include "sha512t.h" /* The following makes SHA default to SHA-1 if it has not already been * defined with C compiler flags. */ @@ -43,6 +44,9 @@ __FBSDID("$FreeBSD$"); #elif SHA == 512 #undef SHA_Data #define SHA_Data SHA512_Data +#elif SHA == 512256 +#undef SHA_Data +#define SHA_Data SHA512_256_Data #endif /* Digests a string and prints the result. */ diff --git a/sbin/md5/Makefile b/sbin/md5/Makefile index 6b651725f7c9..99402158e4a5 100644 --- a/sbin/md5/Makefile +++ b/sbin/md5/Makefile @@ -8,13 +8,15 @@ LINKS= ${BINDIR}/md5 ${BINDIR}/rmd160 \ ${BINDIR}/md5 ${BINDIR}/sha1 \ ${BINDIR}/md5 ${BINDIR}/sha256 \ ${BINDIR}/md5 ${BINDIR}/sha384 \ - ${BINDIR}/md5 ${BINDIR}/sha512 + ${BINDIR}/md5 ${BINDIR}/sha512 \ + ${BINDIR}/md5 ${BINDIR}/sha512t256 MLINKS= md5.1 rmd160.1 \ md5.1 sha1.1 \ md5.1 sha256.1 \ md5.1 sha384.1 \ - md5.1 sha512.1 + md5.1 sha512.1 \ + md5.1 sha512t256.1 LIBADD= md diff --git a/sbin/md5/md5.1 b/sbin/md5/md5.1 index 94cdf8495719..6fa039377b43 100644 --- a/sbin/md5/md5.1 +++ b/sbin/md5/md5.1 @@ -1,9 +1,9 @@ .\" $FreeBSD$ -.Dd October 17, 2015 +.Dd April 22, 2016 .Dt MD5 1 .Os .Sh NAME -.Nm md5 , sha1 , sha256 , sha384 , sha512, rmd160 +.Nm md5 , sha1 , sha256 , sha384 , sha512, sha512t256, rmd160 .Nd calculate a message-digest fingerprint (checksum) for a file .Sh SYNOPSIS .Nm md5 @@ -31,6 +31,11 @@ .Op Fl c Ar string .Op Fl s Ar string .Op Ar +.Nm sha512t256 +.Op Fl pqrtx +.Op Fl c Ar string +.Op Fl s Ar string +.Op Ar .Nm rmd160 .Op Fl pqrtx .Op Fl c Ar string @@ -38,7 +43,7 @@ .Op Ar .Sh DESCRIPTION The -.Nm md5 , sha1 , sha256 , sha384 , sha512 +.Nm md5 , sha1 , sha256 , sha384 , sha512, sha512t256 and .Nm rmd160 utilities take as input a message of arbitrary length and produce as @@ -78,8 +83,17 @@ found which is faster than a brute-force search, placing the security of .Tn SHA-1 in doubt. .Pp -It is recommended that all new applications use +.Tn SHA-512t256 +is a version of +.Tn SHA-512 +truncated to only 256 bits. +On 64-bit hardware, this algorithm is approximately 50% faster than .Tn SHA-256 +but with the same level of security. +The hashes are not interchangeable. +.Pp +It is recommended that all new applications use +.Tn SHA-512 instead of one of the other hash functions. .Pp The following options may be used in any combination and must @@ -114,7 +128,7 @@ Run a built-in test script. .El .Sh EXIT STATUS The -.Nm md5 , sha1 , sha256 , sha512 +.Nm md5 , sha1 , sha256 , sha512, sha512t256 and .Nm rmd160 utilities exit 0 on success, diff --git a/sbin/md5/md5.c b/sbin/md5/md5.c index 1172f25727c2..4f9792b2926b 100644 --- a/sbin/md5/md5.c +++ b/sbin/md5/md5.c @@ -30,6 +30,7 @@ __FBSDID("$FreeBSD$"); #include #include #include +#include #include #include #include @@ -58,6 +59,7 @@ extern const char *SHA1_TestOutput[MDTESTCOUNT]; extern const char *SHA256_TestOutput[MDTESTCOUNT]; extern const char *SHA384_TestOutput[MDTESTCOUNT]; extern const char *SHA512_TestOutput[MDTESTCOUNT]; +extern const char *SHA512t256_TestOutput[MDTESTCOUNT]; extern const char *RIPEMD160_TestOutput[MDTESTCOUNT]; typedef struct Algorithm_t { @@ -110,6 +112,9 @@ static const struct Algorithm_t Algorithm[] = { { "sha512", "SHA512", &SHA512_TestOutput, (DIGEST_Init*)&SHA512_Init, (DIGEST_Update*)&SHA512_Update, (DIGEST_End*)&SHA512_End, &SHA512_Data, &SHA512_File }, + { "sha512t256", "SHA512t256", &SHA512t256_TestOutput, (DIGEST_Init*)&SHA512_256_Init, + (DIGEST_Update*)&SHA512_256_Update, (DIGEST_End*)&SHA512_256_End, + &SHA512_256_Data, &SHA512_256_File }, { "rmd160", "RMD160", &RIPEMD160_TestOutput, (DIGEST_Init*)&RIPEMD160_Init, (DIGEST_Update*)&RIPEMD160_Update, (DIGEST_End*)&RIPEMD160_End, &RIPEMD160_Data, &RIPEMD160_File } @@ -355,6 +360,17 @@ const char *SHA512_TestOutput[MDTESTCOUNT] = { "e8a835195e039708b13d9131e025f4441dbdc521ce625f245a436dcd762f54bf5cb298d96235e6c6a304e087ec8189b9512cbdf6427737ea82793460c367b9c3" }; +const char *SHA512t256_TestOutput[MDTESTCOUNT] = { + "c672b8d1ef56ed28ab87c3622c5114069bdd3ad7b8f9737498d0c01ecef0967a", + "455e518824bc0601f9fb858ff5c37d417d67c2f8e0df2babe4808858aea830f8", + "53048e2681941ef99b2e29b76b4c7dabe4c2d0c634fc6d46e0e2f13107e7af23", + "0cf471fd17ed69d990daf3433c89b16d63dec1bb9cb42a6094604ee5d7b4e9fb", + "fc3189443f9c268f626aea08a756abe7b726b05f701cb08222312ccfd6710a26", + "cdf1cc0effe26ecc0c13758f7b4a48e000615df241284185c39eb05d355bb9c8", + "2c9fdbc0c90bdd87612ee8455474f9044850241dc105b1e8b94b8ddf5fac9148", + "dd095fc859b336c30a52548b3dc59fcc0d1be8616ebcf3368fad23107db2d736" +}; + const char *RIPEMD160_TestOutput[MDTESTCOUNT] = { "9c1185a5c5e9fc54612808977ee8f548b2258d31", "0bdc9d2d256b3ee9daae347be6f4dc835a467ffe", diff --git a/sys/crypto/sha2/sha512c.c b/sys/crypto/sha2/sha512c.c index 5c107ea8c66d..5e23949f8e0e 100644 --- a/sys/crypto/sha2/sha512c.c +++ b/sys/crypto/sha2/sha512c.c @@ -1,5 +1,6 @@ /*- * Copyright 2005 Colin Percival + * Copyright (c) 2015 Allan Jude * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -37,6 +38,7 @@ __FBSDID("$FreeBSD$"); #endif #include "sha512.h" +#include "sha512t.h" #include "sha384.h" #if BYTE_ORDER == BIG_ENDIAN @@ -324,6 +326,88 @@ SHA512_Final(unsigned char digest[static SHA512_DIGEST_LENGTH], SHA512_CTX *ctx) memset(ctx, 0, sizeof(*ctx)); } +/*** SHA-512t: *********************************************************/ +/* + * the SHA512t transforms are identical to SHA512 so reuse the existing function + */ +void +SHA512_224_Init(SHA512_CTX * ctx) +{ + + /* Zero bits processed so far */ + ctx->count[0] = ctx->count[1] = 0; + + /* Magic initialization constants */ + ctx->state[0] = 0x8c3d37c819544da2ULL; + ctx->state[1] = 0x73e1996689dcd4d6ULL; + ctx->state[2] = 0x1dfab7ae32ff9c82ULL; + ctx->state[3] = 0x679dd514582f9fcfULL; + ctx->state[4] = 0x0f6d2b697bd44da8ULL; + ctx->state[5] = 0x77e36f7304c48942ULL; + ctx->state[6] = 0x3f9d85a86a1d36c8ULL; + ctx->state[7] = 0x1112e6ad91d692a1ULL; +} + +void +SHA512_224_Update(SHA512_CTX * ctx, const void *in, size_t len) +{ + + SHA512_Update(ctx, in, len); +} + +void +SHA512_224_Final(unsigned char digest[static SHA512_224_DIGEST_LENGTH], SHA512_CTX * ctx) +{ + + /* Add padding */ + SHA512_Pad(ctx); + + /* Write the hash */ + be64enc_vect(digest, ctx->state, SHA512_224_DIGEST_LENGTH); + + /* Clear the context state */ + memset(ctx, 0, sizeof(*ctx)); +} + +void +SHA512_256_Init(SHA512_CTX * ctx) +{ + + /* Zero bits processed so far */ + ctx->count[0] = ctx->count[1] = 0; + + /* Magic initialization constants */ + ctx->state[0] = 0x22312194fc2bf72cULL; + ctx->state[1] = 0x9f555fa3c84c64c2ULL; + ctx->state[2] = 0x2393b86b6f53b151ULL; + ctx->state[3] = 0x963877195940eabdULL; + ctx->state[4] = 0x96283ee2a88effe3ULL; + ctx->state[5] = 0xbe5e1e2553863992ULL; + ctx->state[6] = 0x2b0199fc2c85b8aaULL; + ctx->state[7] = 0x0eb72ddc81c52ca2ULL; +} + +void +SHA512_256_Update(SHA512_CTX * ctx, const void *in, size_t len) +{ + + SHA512_Update(ctx, in, len); +} + +void +SHA512_256_Final(unsigned char digest[static SHA512_256_DIGEST_LENGTH], SHA512_CTX * ctx) +{ + + /* Add padding */ + SHA512_Pad(ctx); + + /* Write the hash */ + be64enc_vect(digest, ctx->state, SHA512_256_DIGEST_LENGTH); + + /* Clear the context state */ + memset(ctx, 0, sizeof(*ctx)); +} + /*** SHA-384: *********************************************************/ /* * the SHA384 and SHA512 transforms are identical, so SHA384 is skipped @@ -388,6 +472,20 @@ __weak_reference(_libmd_SHA512_Final, SHA512_Final); #undef SHA512_Transform __weak_reference(_libmd_SHA512_Transform, SHA512_Transform); +#undef SHA512_224_Init +__weak_reference(_libmd_SHA512_224_Init, SHA512_224_Init); +#undef SHA512_224_Update +__weak_reference(_libmd_SHA512_224_Update, SHA512_224_Update); +#undef SHA512_224_Final +__weak_reference(_libmd_SHA512_224_Final, SHA512_224_Final); + +#undef SHA512_256_Init +__weak_reference(_libmd_SHA512_256_Init, SHA512_256_Init); +#undef SHA512_256_Update +__weak_reference(_libmd_SHA512_256_Update, SHA512_256_Update); +#undef SHA512_256_Final +__weak_reference(_libmd_SHA512_256_Final, SHA512_256_Final); + #undef SHA384_Init __weak_reference(_libmd_SHA384_Init, SHA384_Init); #undef SHA384_Update diff --git a/sys/crypto/sha2/sha512t.h b/sys/crypto/sha2/sha512t.h new file mode 100644 index 000000000000..3f0c921f9208 --- /dev/null +++ b/sys/crypto/sha2/sha512t.h @@ -0,0 +1,125 @@ +/*- + * Copyright (c) 2015 Allan Jude + * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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 _SHA512T_H_ +#define _SHA512T_H_ + +#include "sha512.h" + +#ifndef _KERNEL +#include +#endif + +#define SHA512_224_DIGEST_LENGTH 28 +#define SHA512_224_DIGEST_STRING_LENGTH (SHA512_224_DIGEST_LENGTH * 2 + 1) +#define SHA512_256_DIGEST_LENGTH 32 +#define SHA512_256_DIGEST_STRING_LENGTH (SHA512_256_DIGEST_LENGTH * 2 + 1) + +__BEGIN_DECLS + +/* Ensure libmd symbols do not clash with libcrypto */ +#ifndef SHA512_224_Init +#define SHA512_224_Init _libmd_SHA512_224_Init +#endif +#ifndef SHA512_224_Update +#define SHA512_224_Update _libmd_SHA512_224_Update +#endif +#ifndef SHA512_224_Final +#define SHA512_224_Final _libmd_SHA512_224_Final +#endif +#ifndef SHA512_224_End +#define SHA512_224_End _libmd_SHA512_224_End +#endif +#ifndef SHA512_224_File +#define SHA512_224_File _libmd_SHA512_224_File +#endif +#ifndef SHA512_224_FileChunk +#define SHA512_224_FileChunk _libmd_SHA512_224_FileChunk +#endif +#ifndef SHA512_224_Data +#define SHA512_224_Data _libmd_SHA512_224_Data +#endif + +#ifndef SHA512_224_Transform +#define SHA512_224_Transform _libmd_SHA512_224_Transform +#endif +#ifndef SHA512_224_version +#define SHA512_224_version _libmd_SHA512_224_version +#endif + +#ifndef SHA512_256_Init +#define SHA512_256_Init _libmd_SHA512_256_Init +#endif +#ifndef SHA512_256_Update +#define SHA512_256_Update _libmd_SHA512_256_Update +#endif +#ifndef SHA512_256_Final +#define SHA512_256_Final _libmd_SHA512_256_Final +#endif +#ifndef SHA512_256_End +#define SHA512_256_End _libmd_SHA512_256_End +#endif +#ifndef SHA512_256_File +#define SHA512_256_File _libmd_SHA512_256_File +#endif +#ifndef SHA512_256_FileChunk +#define SHA512_256_FileChunk _libmd_SHA512_256_FileChunk +#endif +#ifndef SHA512_256_Data +#define SHA512_256_Data _libmd_SHA512_256_Data +#endif + +#ifndef SHA512_256_Transform +#define SHA512_256_Transform _libmd_SHA512_256_Transform +#endif +#ifndef SHA512_256_version +#define SHA512_256_version _libmd_SHA512_256_version +#endif + +void SHA512_224_Init(SHA512_CTX *); +void SHA512_224_Update(SHA512_CTX *, const void *, size_t); +void SHA512_224_Final(unsigned char [static SHA512_224_DIGEST_LENGTH], SHA512_CTX *); +#ifndef _KERNEL +char *SHA512_224_End(SHA512_CTX *, char *); +char *SHA512_224_Data(const void *, unsigned int, char *); +char *SHA512_224_File(const char *, char *); +char *SHA512_224_FileChunk(const char *, char *, off_t, off_t); +#endif +void SHA512_256_Init(SHA512_CTX *); +void SHA512_256_Update(SHA512_CTX *, const void *, size_t); +void SHA512_256_Final(unsigned char [static SHA512_256_DIGEST_LENGTH], SHA512_CTX *); +#ifndef _KERNEL +char *SHA512_256_End(SHA512_CTX *, char *); +char *SHA512_256_Data(const void *, unsigned int, char *); +char *SHA512_256_File(const char *, char *); +char *SHA512_256_FileChunk(const char *, char *, off_t, off_t); +#endif + +__END_DECLS + +#endif /* !_SHA512T_H_ */