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Import code from previous AssetBuilder version
This commit is contained in:
Jan
129
thirdparty/libtomcrypt/hashes/sha2/sha224.c
vendored
Normal file
129
thirdparty/libtomcrypt/hashes/sha2/sha224.c
vendored
Normal file
@ -0,0 +1,129 @@
|
||||
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
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||||
*
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||||
* LibTomCrypt is a library that provides various cryptographic
|
||||
* algorithms in a highly modular and flexible manner.
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||||
*
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||||
* The library is free for all purposes without any express
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* guarantee it works.
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*/
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/**
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@param sha224.c
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LTC_SHA-224 new NIST standard based off of LTC_SHA-256 truncated to 224 bits (Tom St Denis)
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*/
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#include "tomcrypt.h"
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#if defined(LTC_SHA224) && defined(LTC_SHA256)
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const struct ltc_hash_descriptor sha224_desc =
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{
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"sha224",
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10,
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28,
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64,
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/* OID */
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{ 2, 16, 840, 1, 101, 3, 4, 2, 4, },
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9,
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&sha224_init,
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&sha256_process,
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&sha224_done,
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&sha224_test,
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NULL
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};
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/* init the sha256 er... sha224 state ;-) */
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/**
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Initialize the hash state
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@param md The hash state you wish to initialize
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@return CRYPT_OK if successful
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*/
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int sha224_init(hash_state * md)
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{
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LTC_ARGCHK(md != NULL);
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md->sha256.curlen = 0;
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md->sha256.length = 0;
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md->sha256.state[0] = 0xc1059ed8UL;
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md->sha256.state[1] = 0x367cd507UL;
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md->sha256.state[2] = 0x3070dd17UL;
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md->sha256.state[3] = 0xf70e5939UL;
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md->sha256.state[4] = 0xffc00b31UL;
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md->sha256.state[5] = 0x68581511UL;
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md->sha256.state[6] = 0x64f98fa7UL;
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md->sha256.state[7] = 0xbefa4fa4UL;
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return CRYPT_OK;
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}
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/**
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Terminate the hash to get the digest
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@param md The hash state
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@param out [out] The destination of the hash (28 bytes)
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@return CRYPT_OK if successful
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*/
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int sha224_done(hash_state * md, unsigned char *out)
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{
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unsigned char buf[32];
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int err;
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LTC_ARGCHK(md != NULL);
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LTC_ARGCHK(out != NULL);
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err = sha256_done(md, buf);
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XMEMCPY(out, buf, 28);
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#ifdef LTC_CLEAN_STACK
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zeromem(buf, sizeof(buf));
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#endif
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return err;
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}
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/**
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Self-test the hash
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@return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled
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*/
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int sha224_test(void)
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{
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#ifndef LTC_TEST
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return CRYPT_NOP;
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#else
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static const struct {
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const char *msg;
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unsigned char hash[28];
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} tests[] = {
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{ "abc",
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{ 0x23, 0x09, 0x7d, 0x22, 0x34, 0x05, 0xd8,
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0x22, 0x86, 0x42, 0xa4, 0x77, 0xbd, 0xa2,
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0x55, 0xb3, 0x2a, 0xad, 0xbc, 0xe4, 0xbd,
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0xa0, 0xb3, 0xf7, 0xe3, 0x6c, 0x9d, 0xa7 }
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},
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{ "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
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{ 0x75, 0x38, 0x8b, 0x16, 0x51, 0x27, 0x76,
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0xcc, 0x5d, 0xba, 0x5d, 0xa1, 0xfd, 0x89,
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0x01, 0x50, 0xb0, 0xc6, 0x45, 0x5c, 0xb4,
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0xf5, 0x8b, 0x19, 0x52, 0x52, 0x25, 0x25 }
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},
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};
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||||
int i;
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unsigned char tmp[28];
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hash_state md;
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for (i = 0; i < (int)(sizeof(tests) / sizeof(tests[0])); i++) {
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sha224_init(&md);
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sha224_process(&md, (unsigned char*)tests[i].msg, (unsigned long)strlen(tests[i].msg));
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sha224_done(&md, tmp);
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if (compare_testvector(tmp, sizeof(tmp), tests[i].hash, sizeof(tests[i].hash), "SHA224", i)) {
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return CRYPT_FAIL_TESTVECTOR;
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||||
}
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||||
}
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return CRYPT_OK;
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#endif
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}
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#endif /* defined(LTC_SHA224) && defined(LTC_SHA256) */
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/* ref: HEAD -> master, tag: v1.18.2 */
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/* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
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||||
/* commit time: 2018-07-01 22:49:01 +0200 */
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||||
334
thirdparty/libtomcrypt/hashes/sha2/sha256.c
vendored
Normal file
334
thirdparty/libtomcrypt/hashes/sha2/sha256.c
vendored
Normal file
@ -0,0 +1,334 @@
|
||||
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
|
||||
*
|
||||
* LibTomCrypt is a library that provides various cryptographic
|
||||
* algorithms in a highly modular and flexible manner.
|
||||
*
|
||||
* The library is free for all purposes without any express
|
||||
* guarantee it works.
|
||||
*/
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||||
#include "tomcrypt.h"
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/**
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@file sha256.c
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LTC_SHA256 by Tom St Denis
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*/
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#ifdef LTC_SHA256
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const struct ltc_hash_descriptor sha256_desc =
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{
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"sha256",
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0,
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32,
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64,
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||||
/* OID */
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{ 2, 16, 840, 1, 101, 3, 4, 2, 1, },
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9,
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||||
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&sha256_init,
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||||
&sha256_process,
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||||
&sha256_done,
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||||
&sha256_test,
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||||
NULL
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};
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||||
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#ifdef LTC_SMALL_CODE
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||||
/* the K array */
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static const ulong32 K[64] = {
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||||
0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL, 0x3956c25bUL,
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||||
0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL, 0xd807aa98UL, 0x12835b01UL,
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||||
0x243185beUL, 0x550c7dc3UL, 0x72be5d74UL, 0x80deb1feUL, 0x9bdc06a7UL,
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||||
0xc19bf174UL, 0xe49b69c1UL, 0xefbe4786UL, 0x0fc19dc6UL, 0x240ca1ccUL,
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||||
0x2de92c6fUL, 0x4a7484aaUL, 0x5cb0a9dcUL, 0x76f988daUL, 0x983e5152UL,
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||||
0xa831c66dUL, 0xb00327c8UL, 0xbf597fc7UL, 0xc6e00bf3UL, 0xd5a79147UL,
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||||
0x06ca6351UL, 0x14292967UL, 0x27b70a85UL, 0x2e1b2138UL, 0x4d2c6dfcUL,
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||||
0x53380d13UL, 0x650a7354UL, 0x766a0abbUL, 0x81c2c92eUL, 0x92722c85UL,
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||||
0xa2bfe8a1UL, 0xa81a664bUL, 0xc24b8b70UL, 0xc76c51a3UL, 0xd192e819UL,
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||||
0xd6990624UL, 0xf40e3585UL, 0x106aa070UL, 0x19a4c116UL, 0x1e376c08UL,
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0x2748774cUL, 0x34b0bcb5UL, 0x391c0cb3UL, 0x4ed8aa4aUL, 0x5b9cca4fUL,
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||||
0x682e6ff3UL, 0x748f82eeUL, 0x78a5636fUL, 0x84c87814UL, 0x8cc70208UL,
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||||
0x90befffaUL, 0xa4506cebUL, 0xbef9a3f7UL, 0xc67178f2UL
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||||
};
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#endif
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||||
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||||
/* Various logical functions */
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#define Ch(x,y,z) (z ^ (x & (y ^ z)))
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#define Maj(x,y,z) (((x | y) & z) | (x & y))
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#define S(x, n) RORc((x),(n))
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#define R(x, n) (((x)&0xFFFFFFFFUL)>>(n))
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#define Sigma0(x) (S(x, 2) ^ S(x, 13) ^ S(x, 22))
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#define Sigma1(x) (S(x, 6) ^ S(x, 11) ^ S(x, 25))
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#define Gamma0(x) (S(x, 7) ^ S(x, 18) ^ R(x, 3))
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#define Gamma1(x) (S(x, 17) ^ S(x, 19) ^ R(x, 10))
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/* compress 512-bits */
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#ifdef LTC_CLEAN_STACK
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static int _sha256_compress(hash_state * md, unsigned char *buf)
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#else
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static int sha256_compress(hash_state * md, unsigned char *buf)
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#endif
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{
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ulong32 S[8], W[64], t0, t1;
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#ifdef LTC_SMALL_CODE
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ulong32 t;
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#endif
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int i;
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/* copy state into S */
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for (i = 0; i < 8; i++) {
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S[i] = md->sha256.state[i];
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}
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/* copy the state into 512-bits into W[0..15] */
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for (i = 0; i < 16; i++) {
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LOAD32H(W[i], buf + (4*i));
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}
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/* fill W[16..63] */
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for (i = 16; i < 64; i++) {
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W[i] = Gamma1(W[i - 2]) + W[i - 7] + Gamma0(W[i - 15]) + W[i - 16];
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||||
}
|
||||
|
||||
/* Compress */
|
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#ifdef LTC_SMALL_CODE
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||||
#define RND(a,b,c,d,e,f,g,h,i) \
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t0 = h + Sigma1(e) + Ch(e, f, g) + K[i] + W[i]; \
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t1 = Sigma0(a) + Maj(a, b, c); \
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d += t0; \
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h = t0 + t1;
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||||
|
||||
for (i = 0; i < 64; ++i) {
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||||
RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],i);
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||||
t = S[7]; S[7] = S[6]; S[6] = S[5]; S[5] = S[4];
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||||
S[4] = S[3]; S[3] = S[2]; S[2] = S[1]; S[1] = S[0]; S[0] = t;
|
||||
}
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#else
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||||
#define RND(a,b,c,d,e,f,g,h,i,ki) \
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||||
t0 = h + Sigma1(e) + Ch(e, f, g) + ki + W[i]; \
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||||
t1 = Sigma0(a) + Maj(a, b, c); \
|
||||
d += t0; \
|
||||
h = t0 + t1;
|
||||
|
||||
RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],0,0x428a2f98);
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||||
RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],1,0x71374491);
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RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],2,0xb5c0fbcf);
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||||
RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],3,0xe9b5dba5);
|
||||
RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],4,0x3956c25b);
|
||||
RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],5,0x59f111f1);
|
||||
RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],6,0x923f82a4);
|
||||
RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],7,0xab1c5ed5);
|
||||
RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],8,0xd807aa98);
|
||||
RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],9,0x12835b01);
|
||||
RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],10,0x243185be);
|
||||
RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],11,0x550c7dc3);
|
||||
RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],12,0x72be5d74);
|
||||
RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],13,0x80deb1fe);
|
||||
RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],14,0x9bdc06a7);
|
||||
RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],15,0xc19bf174);
|
||||
RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],16,0xe49b69c1);
|
||||
RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],17,0xefbe4786);
|
||||
RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],18,0x0fc19dc6);
|
||||
RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],19,0x240ca1cc);
|
||||
RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],20,0x2de92c6f);
|
||||
RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],21,0x4a7484aa);
|
||||
RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],22,0x5cb0a9dc);
|
||||
RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],23,0x76f988da);
|
||||
RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],24,0x983e5152);
|
||||
RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],25,0xa831c66d);
|
||||
RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],26,0xb00327c8);
|
||||
RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],27,0xbf597fc7);
|
||||
RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],28,0xc6e00bf3);
|
||||
RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],29,0xd5a79147);
|
||||
RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],30,0x06ca6351);
|
||||
RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],31,0x14292967);
|
||||
RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],32,0x27b70a85);
|
||||
RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],33,0x2e1b2138);
|
||||
RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],34,0x4d2c6dfc);
|
||||
RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],35,0x53380d13);
|
||||
RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],36,0x650a7354);
|
||||
RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],37,0x766a0abb);
|
||||
RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],38,0x81c2c92e);
|
||||
RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],39,0x92722c85);
|
||||
RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],40,0xa2bfe8a1);
|
||||
RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],41,0xa81a664b);
|
||||
RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],42,0xc24b8b70);
|
||||
RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],43,0xc76c51a3);
|
||||
RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],44,0xd192e819);
|
||||
RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],45,0xd6990624);
|
||||
RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],46,0xf40e3585);
|
||||
RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],47,0x106aa070);
|
||||
RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],48,0x19a4c116);
|
||||
RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],49,0x1e376c08);
|
||||
RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],50,0x2748774c);
|
||||
RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],51,0x34b0bcb5);
|
||||
RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],52,0x391c0cb3);
|
||||
RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],53,0x4ed8aa4a);
|
||||
RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],54,0x5b9cca4f);
|
||||
RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],55,0x682e6ff3);
|
||||
RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],56,0x748f82ee);
|
||||
RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],57,0x78a5636f);
|
||||
RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],58,0x84c87814);
|
||||
RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],59,0x8cc70208);
|
||||
RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],60,0x90befffa);
|
||||
RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],61,0xa4506ceb);
|
||||
RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],62,0xbef9a3f7);
|
||||
RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],63,0xc67178f2);
|
||||
|
||||
#undef RND
|
||||
|
||||
#endif
|
||||
|
||||
/* feedback */
|
||||
for (i = 0; i < 8; i++) {
|
||||
md->sha256.state[i] = md->sha256.state[i] + S[i];
|
||||
}
|
||||
return CRYPT_OK;
|
||||
}
|
||||
|
||||
#ifdef LTC_CLEAN_STACK
|
||||
static int sha256_compress(hash_state * md, unsigned char *buf)
|
||||
{
|
||||
int err;
|
||||
err = _sha256_compress(md, buf);
|
||||
burn_stack(sizeof(ulong32) * 74);
|
||||
return err;
|
||||
}
|
||||
#endif
|
||||
|
||||
/**
|
||||
Initialize the hash state
|
||||
@param md The hash state you wish to initialize
|
||||
@return CRYPT_OK if successful
|
||||
*/
|
||||
int sha256_init(hash_state * md)
|
||||
{
|
||||
LTC_ARGCHK(md != NULL);
|
||||
|
||||
md->sha256.curlen = 0;
|
||||
md->sha256.length = 0;
|
||||
md->sha256.state[0] = 0x6A09E667UL;
|
||||
md->sha256.state[1] = 0xBB67AE85UL;
|
||||
md->sha256.state[2] = 0x3C6EF372UL;
|
||||
md->sha256.state[3] = 0xA54FF53AUL;
|
||||
md->sha256.state[4] = 0x510E527FUL;
|
||||
md->sha256.state[5] = 0x9B05688CUL;
|
||||
md->sha256.state[6] = 0x1F83D9ABUL;
|
||||
md->sha256.state[7] = 0x5BE0CD19UL;
|
||||
return CRYPT_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
Process a block of memory though the hash
|
||||
@param md The hash state
|
||||
@param in The data to hash
|
||||
@param inlen The length of the data (octets)
|
||||
@return CRYPT_OK if successful
|
||||
*/
|
||||
HASH_PROCESS(sha256_process, sha256_compress, sha256, 64)
|
||||
|
||||
/**
|
||||
Terminate the hash to get the digest
|
||||
@param md The hash state
|
||||
@param out [out] The destination of the hash (32 bytes)
|
||||
@return CRYPT_OK if successful
|
||||
*/
|
||||
int sha256_done(hash_state * md, unsigned char *out)
|
||||
{
|
||||
int i;
|
||||
|
||||
LTC_ARGCHK(md != NULL);
|
||||
LTC_ARGCHK(out != NULL);
|
||||
|
||||
if (md->sha256.curlen >= sizeof(md->sha256.buf)) {
|
||||
return CRYPT_INVALID_ARG;
|
||||
}
|
||||
|
||||
|
||||
/* increase the length of the message */
|
||||
md->sha256.length += md->sha256.curlen * 8;
|
||||
|
||||
/* append the '1' bit */
|
||||
md->sha256.buf[md->sha256.curlen++] = (unsigned char)0x80;
|
||||
|
||||
/* if the length is currently above 56 bytes we append zeros
|
||||
* then compress. Then we can fall back to padding zeros and length
|
||||
* encoding like normal.
|
||||
*/
|
||||
if (md->sha256.curlen > 56) {
|
||||
while (md->sha256.curlen < 64) {
|
||||
md->sha256.buf[md->sha256.curlen++] = (unsigned char)0;
|
||||
}
|
||||
sha256_compress(md, md->sha256.buf);
|
||||
md->sha256.curlen = 0;
|
||||
}
|
||||
|
||||
/* pad upto 56 bytes of zeroes */
|
||||
while (md->sha256.curlen < 56) {
|
||||
md->sha256.buf[md->sha256.curlen++] = (unsigned char)0;
|
||||
}
|
||||
|
||||
/* store length */
|
||||
STORE64H(md->sha256.length, md->sha256.buf+56);
|
||||
sha256_compress(md, md->sha256.buf);
|
||||
|
||||
/* copy output */
|
||||
for (i = 0; i < 8; i++) {
|
||||
STORE32H(md->sha256.state[i], out+(4*i));
|
||||
}
|
||||
#ifdef LTC_CLEAN_STACK
|
||||
zeromem(md, sizeof(hash_state));
|
||||
#endif
|
||||
return CRYPT_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
Self-test the hash
|
||||
@return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled
|
||||
*/
|
||||
int sha256_test(void)
|
||||
{
|
||||
#ifndef LTC_TEST
|
||||
return CRYPT_NOP;
|
||||
#else
|
||||
static const struct {
|
||||
const char *msg;
|
||||
unsigned char hash[32];
|
||||
} tests[] = {
|
||||
{ "abc",
|
||||
{ 0xba, 0x78, 0x16, 0xbf, 0x8f, 0x01, 0xcf, 0xea,
|
||||
0x41, 0x41, 0x40, 0xde, 0x5d, 0xae, 0x22, 0x23,
|
||||
0xb0, 0x03, 0x61, 0xa3, 0x96, 0x17, 0x7a, 0x9c,
|
||||
0xb4, 0x10, 0xff, 0x61, 0xf2, 0x00, 0x15, 0xad }
|
||||
},
|
||||
{ "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
|
||||
{ 0x24, 0x8d, 0x6a, 0x61, 0xd2, 0x06, 0x38, 0xb8,
|
||||
0xe5, 0xc0, 0x26, 0x93, 0x0c, 0x3e, 0x60, 0x39,
|
||||
0xa3, 0x3c, 0xe4, 0x59, 0x64, 0xff, 0x21, 0x67,
|
||||
0xf6, 0xec, 0xed, 0xd4, 0x19, 0xdb, 0x06, 0xc1 }
|
||||
},
|
||||
};
|
||||
|
||||
int i;
|
||||
unsigned char tmp[32];
|
||||
hash_state md;
|
||||
|
||||
for (i = 0; i < (int)(sizeof(tests) / sizeof(tests[0])); i++) {
|
||||
sha256_init(&md);
|
||||
sha256_process(&md, (unsigned char*)tests[i].msg, (unsigned long)strlen(tests[i].msg));
|
||||
sha256_done(&md, tmp);
|
||||
if (compare_testvector(tmp, sizeof(tmp), tests[i].hash, sizeof(tests[i].hash), "SHA256", i)) {
|
||||
return CRYPT_FAIL_TESTVECTOR;
|
||||
}
|
||||
}
|
||||
return CRYPT_OK;
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
/* ref: HEAD -> master, tag: v1.18.2 */
|
||||
/* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
|
||||
/* commit time: 2018-07-01 22:49:01 +0200 */
|
||||
134
thirdparty/libtomcrypt/hashes/sha2/sha384.c
vendored
Normal file
134
thirdparty/libtomcrypt/hashes/sha2/sha384.c
vendored
Normal file
@ -0,0 +1,134 @@
|
||||
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
|
||||
*
|
||||
* LibTomCrypt is a library that provides various cryptographic
|
||||
* algorithms in a highly modular and flexible manner.
|
||||
*
|
||||
* The library is free for all purposes without any express
|
||||
* guarantee it works.
|
||||
*/
|
||||
/**
|
||||
@param sha384.c
|
||||
LTC_SHA384 hash included in sha512.c, Tom St Denis
|
||||
*/
|
||||
|
||||
#include "tomcrypt.h"
|
||||
|
||||
#if defined(LTC_SHA384) && defined(LTC_SHA512)
|
||||
|
||||
const struct ltc_hash_descriptor sha384_desc =
|
||||
{
|
||||
"sha384",
|
||||
4,
|
||||
48,
|
||||
128,
|
||||
|
||||
/* OID */
|
||||
{ 2, 16, 840, 1, 101, 3, 4, 2, 2, },
|
||||
9,
|
||||
|
||||
&sha384_init,
|
||||
&sha512_process,
|
||||
&sha384_done,
|
||||
&sha384_test,
|
||||
NULL
|
||||
};
|
||||
|
||||
/**
|
||||
Initialize the hash state
|
||||
@param md The hash state you wish to initialize
|
||||
@return CRYPT_OK if successful
|
||||
*/
|
||||
int sha384_init(hash_state * md)
|
||||
{
|
||||
LTC_ARGCHK(md != NULL);
|
||||
|
||||
md->sha512.curlen = 0;
|
||||
md->sha512.length = 0;
|
||||
md->sha512.state[0] = CONST64(0xcbbb9d5dc1059ed8);
|
||||
md->sha512.state[1] = CONST64(0x629a292a367cd507);
|
||||
md->sha512.state[2] = CONST64(0x9159015a3070dd17);
|
||||
md->sha512.state[3] = CONST64(0x152fecd8f70e5939);
|
||||
md->sha512.state[4] = CONST64(0x67332667ffc00b31);
|
||||
md->sha512.state[5] = CONST64(0x8eb44a8768581511);
|
||||
md->sha512.state[6] = CONST64(0xdb0c2e0d64f98fa7);
|
||||
md->sha512.state[7] = CONST64(0x47b5481dbefa4fa4);
|
||||
return CRYPT_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
Terminate the hash to get the digest
|
||||
@param md The hash state
|
||||
@param out [out] The destination of the hash (48 bytes)
|
||||
@return CRYPT_OK if successful
|
||||
*/
|
||||
int sha384_done(hash_state * md, unsigned char *out)
|
||||
{
|
||||
unsigned char buf[64];
|
||||
|
||||
LTC_ARGCHK(md != NULL);
|
||||
LTC_ARGCHK(out != NULL);
|
||||
|
||||
if (md->sha512.curlen >= sizeof(md->sha512.buf)) {
|
||||
return CRYPT_INVALID_ARG;
|
||||
}
|
||||
|
||||
sha512_done(md, buf);
|
||||
XMEMCPY(out, buf, 48);
|
||||
#ifdef LTC_CLEAN_STACK
|
||||
zeromem(buf, sizeof(buf));
|
||||
#endif
|
||||
return CRYPT_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
Self-test the hash
|
||||
@return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled
|
||||
*/
|
||||
int sha384_test(void)
|
||||
{
|
||||
#ifndef LTC_TEST
|
||||
return CRYPT_NOP;
|
||||
#else
|
||||
static const struct {
|
||||
const char *msg;
|
||||
unsigned char hash[48];
|
||||
} tests[] = {
|
||||
{ "abc",
|
||||
{ 0xcb, 0x00, 0x75, 0x3f, 0x45, 0xa3, 0x5e, 0x8b,
|
||||
0xb5, 0xa0, 0x3d, 0x69, 0x9a, 0xc6, 0x50, 0x07,
|
||||
0x27, 0x2c, 0x32, 0xab, 0x0e, 0xde, 0xd1, 0x63,
|
||||
0x1a, 0x8b, 0x60, 0x5a, 0x43, 0xff, 0x5b, 0xed,
|
||||
0x80, 0x86, 0x07, 0x2b, 0xa1, 0xe7, 0xcc, 0x23,
|
||||
0x58, 0xba, 0xec, 0xa1, 0x34, 0xc8, 0x25, 0xa7 }
|
||||
},
|
||||
{ "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu",
|
||||
{ 0x09, 0x33, 0x0c, 0x33, 0xf7, 0x11, 0x47, 0xe8,
|
||||
0x3d, 0x19, 0x2f, 0xc7, 0x82, 0xcd, 0x1b, 0x47,
|
||||
0x53, 0x11, 0x1b, 0x17, 0x3b, 0x3b, 0x05, 0xd2,
|
||||
0x2f, 0xa0, 0x80, 0x86, 0xe3, 0xb0, 0xf7, 0x12,
|
||||
0xfc, 0xc7, 0xc7, 0x1a, 0x55, 0x7e, 0x2d, 0xb9,
|
||||
0x66, 0xc3, 0xe9, 0xfa, 0x91, 0x74, 0x60, 0x39 }
|
||||
},
|
||||
};
|
||||
|
||||
int i;
|
||||
unsigned char tmp[48];
|
||||
hash_state md;
|
||||
|
||||
for (i = 0; i < (int)(sizeof(tests) / sizeof(tests[0])); i++) {
|
||||
sha384_init(&md);
|
||||
sha384_process(&md, (unsigned char*)tests[i].msg, (unsigned long)strlen(tests[i].msg));
|
||||
sha384_done(&md, tmp);
|
||||
if (compare_testvector(tmp, sizeof(tmp), tests[i].hash, sizeof(tests[i].hash), "SHA384", i)) {
|
||||
return CRYPT_FAIL_TESTVECTOR;
|
||||
}
|
||||
}
|
||||
return CRYPT_OK;
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif /* defined(LTC_SHA384) && defined(LTC_SHA512) */
|
||||
|
||||
/* ref: HEAD -> master, tag: v1.18.2 */
|
||||
/* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
|
||||
/* commit time: 2018-07-01 22:49:01 +0200 */
|
||||
313
thirdparty/libtomcrypt/hashes/sha2/sha512.c
vendored
Normal file
313
thirdparty/libtomcrypt/hashes/sha2/sha512.c
vendored
Normal file
@ -0,0 +1,313 @@
|
||||
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
|
||||
*
|
||||
* LibTomCrypt is a library that provides various cryptographic
|
||||
* algorithms in a highly modular and flexible manner.
|
||||
*
|
||||
* The library is free for all purposes without any express
|
||||
* guarantee it works.
|
||||
*/
|
||||
#include "tomcrypt.h"
|
||||
|
||||
/**
|
||||
@param sha512.c
|
||||
LTC_SHA512 by Tom St Denis
|
||||
*/
|
||||
|
||||
#ifdef LTC_SHA512
|
||||
|
||||
const struct ltc_hash_descriptor sha512_desc =
|
||||
{
|
||||
"sha512",
|
||||
5,
|
||||
64,
|
||||
128,
|
||||
|
||||
/* OID */
|
||||
{ 2, 16, 840, 1, 101, 3, 4, 2, 3, },
|
||||
9,
|
||||
|
||||
&sha512_init,
|
||||
&sha512_process,
|
||||
&sha512_done,
|
||||
&sha512_test,
|
||||
NULL
|
||||
};
|
||||
|
||||
/* the K array */
|
||||
static const ulong64 K[80] = {
|
||||
CONST64(0x428a2f98d728ae22), CONST64(0x7137449123ef65cd),
|
||||
CONST64(0xb5c0fbcfec4d3b2f), CONST64(0xe9b5dba58189dbbc),
|
||||
CONST64(0x3956c25bf348b538), CONST64(0x59f111f1b605d019),
|
||||
CONST64(0x923f82a4af194f9b), CONST64(0xab1c5ed5da6d8118),
|
||||
CONST64(0xd807aa98a3030242), CONST64(0x12835b0145706fbe),
|
||||
CONST64(0x243185be4ee4b28c), CONST64(0x550c7dc3d5ffb4e2),
|
||||
CONST64(0x72be5d74f27b896f), CONST64(0x80deb1fe3b1696b1),
|
||||
CONST64(0x9bdc06a725c71235), CONST64(0xc19bf174cf692694),
|
||||
CONST64(0xe49b69c19ef14ad2), CONST64(0xefbe4786384f25e3),
|
||||
CONST64(0x0fc19dc68b8cd5b5), CONST64(0x240ca1cc77ac9c65),
|
||||
CONST64(0x2de92c6f592b0275), CONST64(0x4a7484aa6ea6e483),
|
||||
CONST64(0x5cb0a9dcbd41fbd4), CONST64(0x76f988da831153b5),
|
||||
CONST64(0x983e5152ee66dfab), CONST64(0xa831c66d2db43210),
|
||||
CONST64(0xb00327c898fb213f), CONST64(0xbf597fc7beef0ee4),
|
||||
CONST64(0xc6e00bf33da88fc2), CONST64(0xd5a79147930aa725),
|
||||
CONST64(0x06ca6351e003826f), CONST64(0x142929670a0e6e70),
|
||||
CONST64(0x27b70a8546d22ffc), CONST64(0x2e1b21385c26c926),
|
||||
CONST64(0x4d2c6dfc5ac42aed), CONST64(0x53380d139d95b3df),
|
||||
CONST64(0x650a73548baf63de), CONST64(0x766a0abb3c77b2a8),
|
||||
CONST64(0x81c2c92e47edaee6), CONST64(0x92722c851482353b),
|
||||
CONST64(0xa2bfe8a14cf10364), CONST64(0xa81a664bbc423001),
|
||||
CONST64(0xc24b8b70d0f89791), CONST64(0xc76c51a30654be30),
|
||||
CONST64(0xd192e819d6ef5218), CONST64(0xd69906245565a910),
|
||||
CONST64(0xf40e35855771202a), CONST64(0x106aa07032bbd1b8),
|
||||
CONST64(0x19a4c116b8d2d0c8), CONST64(0x1e376c085141ab53),
|
||||
CONST64(0x2748774cdf8eeb99), CONST64(0x34b0bcb5e19b48a8),
|
||||
CONST64(0x391c0cb3c5c95a63), CONST64(0x4ed8aa4ae3418acb),
|
||||
CONST64(0x5b9cca4f7763e373), CONST64(0x682e6ff3d6b2b8a3),
|
||||
CONST64(0x748f82ee5defb2fc), CONST64(0x78a5636f43172f60),
|
||||
CONST64(0x84c87814a1f0ab72), CONST64(0x8cc702081a6439ec),
|
||||
CONST64(0x90befffa23631e28), CONST64(0xa4506cebde82bde9),
|
||||
CONST64(0xbef9a3f7b2c67915), CONST64(0xc67178f2e372532b),
|
||||
CONST64(0xca273eceea26619c), CONST64(0xd186b8c721c0c207),
|
||||
CONST64(0xeada7dd6cde0eb1e), CONST64(0xf57d4f7fee6ed178),
|
||||
CONST64(0x06f067aa72176fba), CONST64(0x0a637dc5a2c898a6),
|
||||
CONST64(0x113f9804bef90dae), CONST64(0x1b710b35131c471b),
|
||||
CONST64(0x28db77f523047d84), CONST64(0x32caab7b40c72493),
|
||||
CONST64(0x3c9ebe0a15c9bebc), CONST64(0x431d67c49c100d4c),
|
||||
CONST64(0x4cc5d4becb3e42b6), CONST64(0x597f299cfc657e2a),
|
||||
CONST64(0x5fcb6fab3ad6faec), CONST64(0x6c44198c4a475817)
|
||||
};
|
||||
|
||||
/* Various logical functions */
|
||||
#define Ch(x,y,z) (z ^ (x & (y ^ z)))
|
||||
#define Maj(x,y,z) (((x | y) & z) | (x & y))
|
||||
#define S(x, n) ROR64c(x, n)
|
||||
#define R(x, n) (((x)&CONST64(0xFFFFFFFFFFFFFFFF))>>((ulong64)n))
|
||||
#define Sigma0(x) (S(x, 28) ^ S(x, 34) ^ S(x, 39))
|
||||
#define Sigma1(x) (S(x, 14) ^ S(x, 18) ^ S(x, 41))
|
||||
#define Gamma0(x) (S(x, 1) ^ S(x, 8) ^ R(x, 7))
|
||||
#define Gamma1(x) (S(x, 19) ^ S(x, 61) ^ R(x, 6))
|
||||
|
||||
/* compress 1024-bits */
|
||||
#ifdef LTC_CLEAN_STACK
|
||||
static int _sha512_compress(hash_state * md, unsigned char *buf)
|
||||
#else
|
||||
static int sha512_compress(hash_state * md, unsigned char *buf)
|
||||
#endif
|
||||
{
|
||||
ulong64 S[8], W[80], t0, t1;
|
||||
int i;
|
||||
|
||||
/* copy state into S */
|
||||
for (i = 0; i < 8; i++) {
|
||||
S[i] = md->sha512.state[i];
|
||||
}
|
||||
|
||||
/* copy the state into 1024-bits into W[0..15] */
|
||||
for (i = 0; i < 16; i++) {
|
||||
LOAD64H(W[i], buf + (8*i));
|
||||
}
|
||||
|
||||
/* fill W[16..79] */
|
||||
for (i = 16; i < 80; i++) {
|
||||
W[i] = Gamma1(W[i - 2]) + W[i - 7] + Gamma0(W[i - 15]) + W[i - 16];
|
||||
}
|
||||
|
||||
/* Compress */
|
||||
#ifdef LTC_SMALL_CODE
|
||||
for (i = 0; i < 80; i++) {
|
||||
t0 = S[7] + Sigma1(S[4]) + Ch(S[4], S[5], S[6]) + K[i] + W[i];
|
||||
t1 = Sigma0(S[0]) + Maj(S[0], S[1], S[2]);
|
||||
S[7] = S[6];
|
||||
S[6] = S[5];
|
||||
S[5] = S[4];
|
||||
S[4] = S[3] + t0;
|
||||
S[3] = S[2];
|
||||
S[2] = S[1];
|
||||
S[1] = S[0];
|
||||
S[0] = t0 + t1;
|
||||
}
|
||||
#else
|
||||
#define RND(a,b,c,d,e,f,g,h,i) \
|
||||
t0 = h + Sigma1(e) + Ch(e, f, g) + K[i] + W[i]; \
|
||||
t1 = Sigma0(a) + Maj(a, b, c); \
|
||||
d += t0; \
|
||||
h = t0 + t1;
|
||||
|
||||
for (i = 0; i < 80; i += 8) {
|
||||
RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],i+0);
|
||||
RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],i+1);
|
||||
RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],i+2);
|
||||
RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],i+3);
|
||||
RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],i+4);
|
||||
RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],i+5);
|
||||
RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],i+6);
|
||||
RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],i+7);
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/* feedback */
|
||||
for (i = 0; i < 8; i++) {
|
||||
md->sha512.state[i] = md->sha512.state[i] + S[i];
|
||||
}
|
||||
|
||||
return CRYPT_OK;
|
||||
}
|
||||
|
||||
/* compress 1024-bits */
|
||||
#ifdef LTC_CLEAN_STACK
|
||||
static int sha512_compress(hash_state * md, unsigned char *buf)
|
||||
{
|
||||
int err;
|
||||
err = _sha512_compress(md, buf);
|
||||
burn_stack(sizeof(ulong64) * 90 + sizeof(int));
|
||||
return err;
|
||||
}
|
||||
#endif
|
||||
|
||||
/**
|
||||
Initialize the hash state
|
||||
@param md The hash state you wish to initialize
|
||||
@return CRYPT_OK if successful
|
||||
*/
|
||||
int sha512_init(hash_state * md)
|
||||
{
|
||||
LTC_ARGCHK(md != NULL);
|
||||
md->sha512.curlen = 0;
|
||||
md->sha512.length = 0;
|
||||
md->sha512.state[0] = CONST64(0x6a09e667f3bcc908);
|
||||
md->sha512.state[1] = CONST64(0xbb67ae8584caa73b);
|
||||
md->sha512.state[2] = CONST64(0x3c6ef372fe94f82b);
|
||||
md->sha512.state[3] = CONST64(0xa54ff53a5f1d36f1);
|
||||
md->sha512.state[4] = CONST64(0x510e527fade682d1);
|
||||
md->sha512.state[5] = CONST64(0x9b05688c2b3e6c1f);
|
||||
md->sha512.state[6] = CONST64(0x1f83d9abfb41bd6b);
|
||||
md->sha512.state[7] = CONST64(0x5be0cd19137e2179);
|
||||
return CRYPT_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
Process a block of memory though the hash
|
||||
@param md The hash state
|
||||
@param in The data to hash
|
||||
@param inlen The length of the data (octets)
|
||||
@return CRYPT_OK if successful
|
||||
*/
|
||||
HASH_PROCESS(sha512_process, sha512_compress, sha512, 128)
|
||||
|
||||
/**
|
||||
Terminate the hash to get the digest
|
||||
@param md The hash state
|
||||
@param out [out] The destination of the hash (64 bytes)
|
||||
@return CRYPT_OK if successful
|
||||
*/
|
||||
int sha512_done(hash_state * md, unsigned char *out)
|
||||
{
|
||||
int i;
|
||||
|
||||
LTC_ARGCHK(md != NULL);
|
||||
LTC_ARGCHK(out != NULL);
|
||||
|
||||
if (md->sha512.curlen >= sizeof(md->sha512.buf)) {
|
||||
return CRYPT_INVALID_ARG;
|
||||
}
|
||||
|
||||
/* increase the length of the message */
|
||||
md->sha512.length += md->sha512.curlen * CONST64(8);
|
||||
|
||||
/* append the '1' bit */
|
||||
md->sha512.buf[md->sha512.curlen++] = (unsigned char)0x80;
|
||||
|
||||
/* if the length is currently above 112 bytes we append zeros
|
||||
* then compress. Then we can fall back to padding zeros and length
|
||||
* encoding like normal.
|
||||
*/
|
||||
if (md->sha512.curlen > 112) {
|
||||
while (md->sha512.curlen < 128) {
|
||||
md->sha512.buf[md->sha512.curlen++] = (unsigned char)0;
|
||||
}
|
||||
sha512_compress(md, md->sha512.buf);
|
||||
md->sha512.curlen = 0;
|
||||
}
|
||||
|
||||
/* pad upto 120 bytes of zeroes
|
||||
* note: that from 112 to 120 is the 64 MSB of the length. We assume that you won't hash
|
||||
* > 2^64 bits of data... :-)
|
||||
*/
|
||||
while (md->sha512.curlen < 120) {
|
||||
md->sha512.buf[md->sha512.curlen++] = (unsigned char)0;
|
||||
}
|
||||
|
||||
/* store length */
|
||||
STORE64H(md->sha512.length, md->sha512.buf+120);
|
||||
sha512_compress(md, md->sha512.buf);
|
||||
|
||||
/* copy output */
|
||||
for (i = 0; i < 8; i++) {
|
||||
STORE64H(md->sha512.state[i], out+(8*i));
|
||||
}
|
||||
#ifdef LTC_CLEAN_STACK
|
||||
zeromem(md, sizeof(hash_state));
|
||||
#endif
|
||||
return CRYPT_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
Self-test the hash
|
||||
@return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled
|
||||
*/
|
||||
int sha512_test(void)
|
||||
{
|
||||
#ifndef LTC_TEST
|
||||
return CRYPT_NOP;
|
||||
#else
|
||||
static const struct {
|
||||
const char *msg;
|
||||
unsigned char hash[64];
|
||||
} tests[] = {
|
||||
{ "abc",
|
||||
{ 0xdd, 0xaf, 0x35, 0xa1, 0x93, 0x61, 0x7a, 0xba,
|
||||
0xcc, 0x41, 0x73, 0x49, 0xae, 0x20, 0x41, 0x31,
|
||||
0x12, 0xe6, 0xfa, 0x4e, 0x89, 0xa9, 0x7e, 0xa2,
|
||||
0x0a, 0x9e, 0xee, 0xe6, 0x4b, 0x55, 0xd3, 0x9a,
|
||||
0x21, 0x92, 0x99, 0x2a, 0x27, 0x4f, 0xc1, 0xa8,
|
||||
0x36, 0xba, 0x3c, 0x23, 0xa3, 0xfe, 0xeb, 0xbd,
|
||||
0x45, 0x4d, 0x44, 0x23, 0x64, 0x3c, 0xe8, 0x0e,
|
||||
0x2a, 0x9a, 0xc9, 0x4f, 0xa5, 0x4c, 0xa4, 0x9f }
|
||||
},
|
||||
{ "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu",
|
||||
{ 0x8e, 0x95, 0x9b, 0x75, 0xda, 0xe3, 0x13, 0xda,
|
||||
0x8c, 0xf4, 0xf7, 0x28, 0x14, 0xfc, 0x14, 0x3f,
|
||||
0x8f, 0x77, 0x79, 0xc6, 0xeb, 0x9f, 0x7f, 0xa1,
|
||||
0x72, 0x99, 0xae, 0xad, 0xb6, 0x88, 0x90, 0x18,
|
||||
0x50, 0x1d, 0x28, 0x9e, 0x49, 0x00, 0xf7, 0xe4,
|
||||
0x33, 0x1b, 0x99, 0xde, 0xc4, 0xb5, 0x43, 0x3a,
|
||||
0xc7, 0xd3, 0x29, 0xee, 0xb6, 0xdd, 0x26, 0x54,
|
||||
0x5e, 0x96, 0xe5, 0x5b, 0x87, 0x4b, 0xe9, 0x09 }
|
||||
},
|
||||
};
|
||||
|
||||
int i;
|
||||
unsigned char tmp[64];
|
||||
hash_state md;
|
||||
|
||||
for (i = 0; i < (int)(sizeof(tests) / sizeof(tests[0])); i++) {
|
||||
sha512_init(&md);
|
||||
sha512_process(&md, (unsigned char *)tests[i].msg, (unsigned long)strlen(tests[i].msg));
|
||||
sha512_done(&md, tmp);
|
||||
if (compare_testvector(tmp, sizeof(tmp), tests[i].hash, sizeof(tests[i].hash), "SHA512", i)) {
|
||||
return CRYPT_FAIL_TESTVECTOR;
|
||||
}
|
||||
}
|
||||
return CRYPT_OK;
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
|
||||
/* ref: HEAD -> master, tag: v1.18.2 */
|
||||
/* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
|
||||
/* commit time: 2018-07-01 22:49:01 +0200 */
|
||||
130
thirdparty/libtomcrypt/hashes/sha2/sha512_224.c
vendored
Normal file
130
thirdparty/libtomcrypt/hashes/sha2/sha512_224.c
vendored
Normal file
@ -0,0 +1,130 @@
|
||||
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
|
||||
*
|
||||
* LibTomCrypt is a library that provides various cryptographic
|
||||
* algorithms in a highly modular and flexible manner.
|
||||
*
|
||||
* The library is free for all purposes without any express
|
||||
* guarantee it works.
|
||||
*/
|
||||
/**
|
||||
@param sha512_224.c
|
||||
SHA512/224 hash included in sha512.c
|
||||
*/
|
||||
|
||||
#include "tomcrypt.h"
|
||||
|
||||
#if defined(LTC_SHA512_224) && defined(LTC_SHA512)
|
||||
|
||||
const struct ltc_hash_descriptor sha512_224_desc =
|
||||
{
|
||||
"sha512-224",
|
||||
15,
|
||||
28,
|
||||
128,
|
||||
|
||||
/* OID */
|
||||
{ 2, 16, 840, 1, 101, 3, 4, 2, 5, },
|
||||
9,
|
||||
|
||||
&sha512_224_init,
|
||||
&sha512_process,
|
||||
&sha512_224_done,
|
||||
&sha512_224_test,
|
||||
NULL
|
||||
};
|
||||
|
||||
/**
|
||||
Initialize the hash state
|
||||
@param md The hash state you wish to initialize
|
||||
@return CRYPT_OK if successful
|
||||
*/
|
||||
int sha512_224_init(hash_state * md)
|
||||
{
|
||||
LTC_ARGCHK(md != NULL);
|
||||
|
||||
md->sha512.curlen = 0;
|
||||
md->sha512.length = 0;
|
||||
md->sha512.state[0] = CONST64(0x8C3D37C819544DA2);
|
||||
md->sha512.state[1] = CONST64(0x73E1996689DCD4D6);
|
||||
md->sha512.state[2] = CONST64(0x1DFAB7AE32FF9C82);
|
||||
md->sha512.state[3] = CONST64(0x679DD514582F9FCF);
|
||||
md->sha512.state[4] = CONST64(0x0F6D2B697BD44DA8);
|
||||
md->sha512.state[5] = CONST64(0x77E36F7304C48942);
|
||||
md->sha512.state[6] = CONST64(0x3F9D85A86A1D36C8);
|
||||
md->sha512.state[7] = CONST64(0x1112E6AD91D692A1);
|
||||
return CRYPT_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
Terminate the hash to get the digest
|
||||
@param md The hash state
|
||||
@param out [out] The destination of the hash (48 bytes)
|
||||
@return CRYPT_OK if successful
|
||||
*/
|
||||
int sha512_224_done(hash_state * md, unsigned char *out)
|
||||
{
|
||||
unsigned char buf[64];
|
||||
|
||||
LTC_ARGCHK(md != NULL);
|
||||
LTC_ARGCHK(out != NULL);
|
||||
|
||||
if (md->sha512.curlen >= sizeof(md->sha512.buf)) {
|
||||
return CRYPT_INVALID_ARG;
|
||||
}
|
||||
|
||||
sha512_done(md, buf);
|
||||
XMEMCPY(out, buf, 28);
|
||||
#ifdef LTC_CLEAN_STACK
|
||||
zeromem(buf, sizeof(buf));
|
||||
#endif
|
||||
return CRYPT_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
Self-test the hash
|
||||
@return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled
|
||||
*/
|
||||
int sha512_224_test(void)
|
||||
{
|
||||
#ifndef LTC_TEST
|
||||
return CRYPT_NOP;
|
||||
#else
|
||||
static const struct {
|
||||
const char *msg;
|
||||
unsigned char hash[28];
|
||||
} tests[] = {
|
||||
{ "abc",
|
||||
{ 0x46, 0x34, 0x27, 0x0F, 0x70, 0x7B, 0x6A, 0x54,
|
||||
0xDA, 0xAE, 0x75, 0x30, 0x46, 0x08, 0x42, 0xE2,
|
||||
0x0E, 0x37, 0xED, 0x26, 0x5C, 0xEE, 0xE9, 0xA4,
|
||||
0x3E, 0x89, 0x24, 0xAA }
|
||||
},
|
||||
{ "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu",
|
||||
{ 0x23, 0xFE, 0xC5, 0xBB, 0x94, 0xD6, 0x0B, 0x23,
|
||||
0x30, 0x81, 0x92, 0x64, 0x0B, 0x0C, 0x45, 0x33,
|
||||
0x35, 0xD6, 0x64, 0x73, 0x4F, 0xE4, 0x0E, 0x72,
|
||||
0x68, 0x67, 0x4A, 0xF9 }
|
||||
},
|
||||
};
|
||||
|
||||
int i;
|
||||
unsigned char tmp[28];
|
||||
hash_state md;
|
||||
|
||||
for (i = 0; i < (int)(sizeof(tests) / sizeof(tests[0])); i++) {
|
||||
sha512_224_init(&md);
|
||||
sha512_224_process(&md, (unsigned char*)tests[i].msg, (unsigned long)strlen(tests[i].msg));
|
||||
sha512_224_done(&md, tmp);
|
||||
if (compare_testvector(tmp, sizeof(tmp), tests[i].hash, sizeof(tests[i].hash), "SHA512-224", i)) {
|
||||
return CRYPT_FAIL_TESTVECTOR;
|
||||
}
|
||||
}
|
||||
return CRYPT_OK;
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif /* defined(LTC_SHA384) && defined(LTC_SHA512) */
|
||||
|
||||
/* ref: HEAD -> master, tag: v1.18.2 */
|
||||
/* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
|
||||
/* commit time: 2018-07-01 22:49:01 +0200 */
|
||||
130
thirdparty/libtomcrypt/hashes/sha2/sha512_256.c
vendored
Normal file
130
thirdparty/libtomcrypt/hashes/sha2/sha512_256.c
vendored
Normal file
@ -0,0 +1,130 @@
|
||||
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
|
||||
*
|
||||
* LibTomCrypt is a library that provides various cryptographic
|
||||
* algorithms in a highly modular and flexible manner.
|
||||
*
|
||||
* The library is free for all purposes without any express
|
||||
* guarantee it works.
|
||||
*/
|
||||
/**
|
||||
@param sha512_256.c
|
||||
SHA512/256 hash included in sha512.c
|
||||
*/
|
||||
|
||||
#include "tomcrypt.h"
|
||||
|
||||
#if defined(LTC_SHA512_256) && defined(LTC_SHA512)
|
||||
|
||||
const struct ltc_hash_descriptor sha512_256_desc =
|
||||
{
|
||||
"sha512-256",
|
||||
16,
|
||||
32,
|
||||
128,
|
||||
|
||||
/* OID */
|
||||
{ 2, 16, 840, 1, 101, 3, 4, 2, 6, },
|
||||
9,
|
||||
|
||||
&sha512_256_init,
|
||||
&sha512_process,
|
||||
&sha512_256_done,
|
||||
&sha512_256_test,
|
||||
NULL
|
||||
};
|
||||
|
||||
/**
|
||||
Initialize the hash state
|
||||
@param md The hash state you wish to initialize
|
||||
@return CRYPT_OK if successful
|
||||
*/
|
||||
int sha512_256_init(hash_state * md)
|
||||
{
|
||||
LTC_ARGCHK(md != NULL);
|
||||
|
||||
md->sha512.curlen = 0;
|
||||
md->sha512.length = 0;
|
||||
md->sha512.state[0] = CONST64(0x22312194FC2BF72C);
|
||||
md->sha512.state[1] = CONST64(0x9F555FA3C84C64C2);
|
||||
md->sha512.state[2] = CONST64(0x2393B86B6F53B151);
|
||||
md->sha512.state[3] = CONST64(0x963877195940EABD);
|
||||
md->sha512.state[4] = CONST64(0x96283EE2A88EFFE3);
|
||||
md->sha512.state[5] = CONST64(0xBE5E1E2553863992);
|
||||
md->sha512.state[6] = CONST64(0x2B0199FC2C85B8AA);
|
||||
md->sha512.state[7] = CONST64(0x0EB72DDC81C52CA2);
|
||||
return CRYPT_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
Terminate the hash to get the digest
|
||||
@param md The hash state
|
||||
@param out [out] The destination of the hash (48 bytes)
|
||||
@return CRYPT_OK if successful
|
||||
*/
|
||||
int sha512_256_done(hash_state * md, unsigned char *out)
|
||||
{
|
||||
unsigned char buf[64];
|
||||
|
||||
LTC_ARGCHK(md != NULL);
|
||||
LTC_ARGCHK(out != NULL);
|
||||
|
||||
if (md->sha512.curlen >= sizeof(md->sha512.buf)) {
|
||||
return CRYPT_INVALID_ARG;
|
||||
}
|
||||
|
||||
sha512_done(md, buf);
|
||||
XMEMCPY(out, buf, 32);
|
||||
#ifdef LTC_CLEAN_STACK
|
||||
zeromem(buf, sizeof(buf));
|
||||
#endif
|
||||
return CRYPT_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
Self-test the hash
|
||||
@return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled
|
||||
*/
|
||||
int sha512_256_test(void)
|
||||
{
|
||||
#ifndef LTC_TEST
|
||||
return CRYPT_NOP;
|
||||
#else
|
||||
static const struct {
|
||||
const char *msg;
|
||||
unsigned char hash[32];
|
||||
} tests[] = {
|
||||
{ "abc",
|
||||
{ 0x53, 0x04, 0x8E, 0x26, 0x81, 0x94, 0x1E, 0xF9,
|
||||
0x9B, 0x2E, 0x29, 0xB7, 0x6B, 0x4C, 0x7D, 0xAB,
|
||||
0xE4, 0xC2, 0xD0, 0xC6, 0x34, 0xFC, 0x6D, 0x46,
|
||||
0xE0, 0xE2, 0xF1, 0x31, 0x07, 0xE7, 0xAF, 0x23 }
|
||||
},
|
||||
{ "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu",
|
||||
{ 0x39, 0x28, 0xE1, 0x84, 0xFB, 0x86, 0x90, 0xF8,
|
||||
0x40, 0xDA, 0x39, 0x88, 0x12, 0x1D, 0x31, 0xBE,
|
||||
0x65, 0xCB, 0x9D, 0x3E, 0xF8, 0x3E, 0xE6, 0x14,
|
||||
0x6F, 0xEA, 0xC8, 0x61, 0xE1, 0x9B, 0x56, 0x3A }
|
||||
},
|
||||
};
|
||||
|
||||
int i;
|
||||
unsigned char tmp[32];
|
||||
hash_state md;
|
||||
|
||||
for (i = 0; i < (int)(sizeof(tests) / sizeof(tests[0])); i++) {
|
||||
sha512_256_init(&md);
|
||||
sha512_256_process(&md, (unsigned char*)tests[i].msg, (unsigned long)strlen(tests[i].msg));
|
||||
sha512_256_done(&md, tmp);
|
||||
if (compare_testvector(tmp, sizeof(tmp), tests[i].hash, sizeof(tests[i].hash), "SHA512-265", i)) {
|
||||
return CRYPT_FAIL_TESTVECTOR;
|
||||
}
|
||||
}
|
||||
return CRYPT_OK;
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif /* defined(LTC_SHA384) && defined(LTC_SHA512) */
|
||||
|
||||
/* ref: HEAD -> master, tag: v1.18.2 */
|
||||
/* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
|
||||
/* commit time: 2018-07-01 22:49:01 +0200 */
|
||||
Reference in New Issue
Block a user