diff options
Diffstat (limited to 'deps/openssl/openssl/crypto/sha/sha512.c')
-rw-r--r-- | deps/openssl/openssl/crypto/sha/sha512.c | 54 |
1 files changed, 49 insertions, 5 deletions
diff --git a/deps/openssl/openssl/crypto/sha/sha512.c b/deps/openssl/openssl/crypto/sha/sha512.c index 50dd7dc744..cbc0e58c48 100644 --- a/deps/openssl/openssl/crypto/sha/sha512.c +++ b/deps/openssl/openssl/crypto/sha/sha512.c @@ -59,8 +59,21 @@ const char SHA512_version[]="SHA-512" OPENSSL_VERSION_PTEXT; #define SHA512_BLOCK_CAN_MANAGE_UNALIGNED_DATA #endif -fips_md_init_ctx(SHA384, SHA512) +int SHA384_Init (SHA512_CTX *c) { +#if defined(SHA512_ASM) && (defined(__arm__) || defined(__arm)) + /* maintain dword order required by assembler module */ + unsigned int *h = (unsigned int *)c->h; + + h[0] = 0xcbbb9d5d; h[1] = 0xc1059ed8; + h[2] = 0x629a292a; h[3] = 0x367cd507; + h[4] = 0x9159015a; h[5] = 0x3070dd17; + h[6] = 0x152fecd8; h[7] = 0xf70e5939; + h[8] = 0x67332667; h[9] = 0xffc00b31; + h[10] = 0x8eb44a87; h[11] = 0x68581511; + h[12] = 0xdb0c2e0d; h[13] = 0x64f98fa7; + h[14] = 0x47b5481d; h[15] = 0xbefa4fa4; +#else c->h[0]=U64(0xcbbb9d5dc1059ed8); c->h[1]=U64(0x629a292a367cd507); c->h[2]=U64(0x9159015a3070dd17); @@ -69,14 +82,27 @@ fips_md_init_ctx(SHA384, SHA512) c->h[5]=U64(0x8eb44a8768581511); c->h[6]=U64(0xdb0c2e0d64f98fa7); c->h[7]=U64(0x47b5481dbefa4fa4); - +#endif c->Nl=0; c->Nh=0; c->num=0; c->md_len=SHA384_DIGEST_LENGTH; return 1; } -fips_md_init(SHA512) +int SHA512_Init (SHA512_CTX *c) { +#if defined(SHA512_ASM) && (defined(__arm__) || defined(__arm)) + /* maintain dword order required by assembler module */ + unsigned int *h = (unsigned int *)c->h; + + h[0] = 0x6a09e667; h[1] = 0xf3bcc908; + h[2] = 0xbb67ae85; h[3] = 0x84caa73b; + h[4] = 0x3c6ef372; h[5] = 0xfe94f82b; + h[6] = 0xa54ff53a; h[7] = 0x5f1d36f1; + h[8] = 0x510e527f; h[9] = 0xade682d1; + h[10] = 0x9b05688c; h[11] = 0x2b3e6c1f; + h[12] = 0x1f83d9ab; h[13] = 0xfb41bd6b; + h[14] = 0x5be0cd19; h[15] = 0x137e2179; +#else c->h[0]=U64(0x6a09e667f3bcc908); c->h[1]=U64(0xbb67ae8584caa73b); c->h[2]=U64(0x3c6ef372fe94f82b); @@ -85,7 +111,7 @@ fips_md_init(SHA512) c->h[5]=U64(0x9b05688c2b3e6c1f); c->h[6]=U64(0x1f83d9abfb41bd6b); c->h[7]=U64(0x5be0cd19137e2179); - +#endif c->Nl=0; c->Nh=0; c->num=0; c->md_len=SHA512_DIGEST_LENGTH; return 1; @@ -134,6 +160,24 @@ int SHA512_Final (unsigned char *md, SHA512_CTX *c) if (md==0) return 0; +#if defined(SHA512_ASM) && (defined(__arm__) || defined(__arm)) + /* recall assembler dword order... */ + n = c->md_len; + if (n == SHA384_DIGEST_LENGTH || n == SHA512_DIGEST_LENGTH) + { + unsigned int *h = (unsigned int *)c->h, t; + + for (n/=4;n;n--) + { + t = *(h++); + *(md++) = (unsigned char)(t>>24); + *(md++) = (unsigned char)(t>>16); + *(md++) = (unsigned char)(t>>8); + *(md++) = (unsigned char)(t); + } + } + else return 0; +#else switch (c->md_len) { /* Let compiler decide if it's appropriate to unroll... */ @@ -170,7 +214,7 @@ int SHA512_Final (unsigned char *md, SHA512_CTX *c) /* ... as well as make sure md_len is not abused. */ default: return 0; } - +#endif return 1; } |