diff options
Diffstat (limited to 'deps/openssl/openssl/crypto/sha/sha512.c')
| -rw-r--r-- | deps/openssl/openssl/crypto/sha/sha512.c | 87 |
1 files changed, 80 insertions, 7 deletions
diff --git a/deps/openssl/openssl/crypto/sha/sha512.c b/deps/openssl/openssl/crypto/sha/sha512.c index e94de4370b..50b65ee811 100644 --- a/deps/openssl/openssl/crypto/sha/sha512.c +++ b/deps/openssl/openssl/crypto/sha/sha512.c @@ -1,5 +1,5 @@ /* - * Copyright 2004-2016 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 2004-2018 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy @@ -41,7 +41,6 @@ * As this implementation relies on 64-bit integer type, it's totally * inappropriate for platforms which don't support it, most notably * 16-bit platforms. - * <appro@fy.chalmers.se> */ #include <stdlib.h> #include <string.h> @@ -51,6 +50,7 @@ #include <openssl/opensslv.h> #include "internal/cryptlib.h" +#include "internal/sha.h" #if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \ defined(__x86_64) || defined(_M_AMD64) || defined(_M_X64) || \ @@ -60,6 +60,42 @@ # define SHA512_BLOCK_CAN_MANAGE_UNALIGNED_DATA #endif +int sha512_224_init(SHA512_CTX *c) +{ + c->h[0] = U64(0x8c3d37c819544da2); + c->h[1] = U64(0x73e1996689dcd4d6); + c->h[2] = U64(0x1dfab7ae32ff9c82); + c->h[3] = U64(0x679dd514582f9fcf); + c->h[4] = U64(0x0f6d2b697bd44da8); + c->h[5] = U64(0x77e36f7304c48942); + c->h[6] = U64(0x3f9d85a86a1d36c8); + c->h[7] = U64(0x1112e6ad91d692a1); + + c->Nl = 0; + c->Nh = 0; + c->num = 0; + c->md_len = SHA224_DIGEST_LENGTH; + return 1; +} + +int sha512_256_init(SHA512_CTX *c) +{ + c->h[0] = U64(0x22312194fc2bf72c); + c->h[1] = U64(0x9f555fa3c84c64c2); + c->h[2] = U64(0x2393b86b6f53b151); + c->h[3] = U64(0x963877195940eabd); + c->h[4] = U64(0x96283ee2a88effe3); + c->h[5] = U64(0xbe5e1e2553863992); + c->h[6] = U64(0x2b0199fc2c85b8aa); + c->h[7] = U64(0x0eb72ddc81c52ca2); + + c->Nl = 0; + c->Nh = 0; + c->num = 0; + c->md_len = SHA256_DIGEST_LENGTH; + return 1; +} + int SHA384_Init(SHA512_CTX *c) { c->h[0] = U64(0xcbbb9d5dc1059ed8); @@ -144,6 +180,46 @@ int SHA512_Final(unsigned char *md, SHA512_CTX *c) switch (c->md_len) { /* Let compiler decide if it's appropriate to unroll... */ + case SHA224_DIGEST_LENGTH: + for (n = 0; n < SHA224_DIGEST_LENGTH / 8; n++) { + SHA_LONG64 t = c->h[n]; + + *(md++) = (unsigned char)(t >> 56); + *(md++) = (unsigned char)(t >> 48); + *(md++) = (unsigned char)(t >> 40); + *(md++) = (unsigned char)(t >> 32); + *(md++) = (unsigned char)(t >> 24); + *(md++) = (unsigned char)(t >> 16); + *(md++) = (unsigned char)(t >> 8); + *(md++) = (unsigned char)(t); + } + /* + * For 224 bits, there are four bytes left over that have to be + * processed separately. + */ + { + SHA_LONG64 t = c->h[SHA224_DIGEST_LENGTH / 8]; + + *(md++) = (unsigned char)(t >> 56); + *(md++) = (unsigned char)(t >> 48); + *(md++) = (unsigned char)(t >> 40); + *(md++) = (unsigned char)(t >> 32); + } + break; + case SHA256_DIGEST_LENGTH: + for (n = 0; n < SHA256_DIGEST_LENGTH / 8; n++) { + SHA_LONG64 t = c->h[n]; + + *(md++) = (unsigned char)(t >> 56); + *(md++) = (unsigned char)(t >> 48); + *(md++) = (unsigned char)(t >> 40); + *(md++) = (unsigned char)(t >> 32); + *(md++) = (unsigned char)(t >> 24); + *(md++) = (unsigned char)(t >> 16); + *(md++) = (unsigned char)(t >> 8); + *(md++) = (unsigned char)(t); + } + break; case SHA384_DIGEST_LENGTH: for (n = 0; n < SHA384_DIGEST_LENGTH / 8; n++) { SHA_LONG64 t = c->h[n]; @@ -258,7 +334,7 @@ unsigned char *SHA384(const unsigned char *d, size_t n, unsigned char *md) SHA512_Update(&c, d, n); SHA512_Final(md, &c); OPENSSL_cleanse(&c, sizeof(c)); - return (md); + return md; } unsigned char *SHA512(const unsigned char *d, size_t n, unsigned char *md) @@ -272,7 +348,7 @@ unsigned char *SHA512(const unsigned char *d, size_t n, unsigned char *md) SHA512_Update(&c, d, n); SHA512_Final(md, &c); OPENSSL_cleanse(&c, sizeof(c)); - return (md); + return md; } #ifndef SHA512_ASM @@ -399,9 +475,6 @@ static SHA_LONG64 __fastcall __pull64be(const void *x) } # endif # define PULL64(x) __pull64be(&(x)) -# if _MSC_VER<=1200 -# pragma inline_depth(0) -# endif # endif # endif # endif |