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sha256.h
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sha256.h
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/*
* Copyright 2014 Kangaderoo
*/
#include <inttypes.h>
/* Elementary functions used by SHA256 */
#define Ch(x, y, z) ((x & (y ^ z)) ^ z)
#define Maj(x, y, z) ((x & (y | z)) | (y & z))
#define ROTR(x, n) ((x >> n) | (x << (32 - n)))
#define S0(x) (ROTR(x, 2) ^ ROTR(x, 13) ^ ROTR(x, 22))
#define S1(x) (ROTR(x, 6) ^ ROTR(x, 11) ^ ROTR(x, 25))
#define s0(x) (ROTR(x, 7) ^ ROTR(x, 18) ^ (x >> 3))
#define s1(x) (ROTR(x, 17) ^ ROTR(x, 19) ^ (x >> 10))
/* SHA256 round function */
#define RND(a, b, c, d, e, f, g, h, k) \
do { \
t0 = h + S1(e) + Ch(e, f, g) + k; \
t1 = S0(a) + Maj(a, b, c); \
d += t0; \
h = t0 + t1; \
} while (0)
/* Adjusted round function for rotating state */
#define RNDr(S, W, i) \
RND(S[(64 - i) % 8], S[(65 - i) % 8], \
S[(66 - i) % 8], S[(67 - i) % 8], \
S[(68 - i) % 8], S[(69 - i) % 8], \
S[(70 - i) % 8], S[(71 - i) % 8], \
W[i] + sha256_k[i])
static const uint32_t sha256_h[8] = {
0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a,
0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19
};
static const uint32_t sha256_h_quad[8*4] = {
0x6a09e667,0x6a09e667,0x6a09e667,0x6a09e667,
0xbb67ae85,0xbb67ae85,0xbb67ae85,0xbb67ae85,
0x3c6ef372,0x3c6ef372,0x3c6ef372,0x3c6ef372,
0xa54ff53a,0xa54ff53a,0xa54ff53a,0xa54ff53a,
0x510e527f,0x510e527f,0x510e527f,0x510e527f,
0x9b05688c,0x9b05688c,0x9b05688c,0x9b05688c,
0x1f83d9ab,0x1f83d9ab,0x1f83d9ab,0x1f83d9ab,
0x5be0cd19,0x5be0cd19,0x5be0cd19,0x5be0cd19
};
static const uint32_t sha256_k[64] = {
0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
};
static const uint32_t sha256_k_quad[64*4] = {
0x428a2f98,0x428a2f98,0x428a2f98,0x428a2f98, 0x71374491,0x71374491,0x71374491,0x71374491,
0xb5c0fbcf,0xb5c0fbcf,0xb5c0fbcf,0xb5c0fbcf, 0xe9b5dba5,0xe9b5dba5,0xe9b5dba5,0xe9b5dba5,
0x3956c25b,0x3956c25b,0x3956c25b,0x3956c25b, 0x59f111f1,0x59f111f1,0x59f111f1,0x59f111f1,
0x923f82a4,0x923f82a4,0x923f82a4,0x923f82a4, 0xab1c5ed5,0xab1c5ed5,0xab1c5ed5,0xab1c5ed5,
0xd807aa98,0xd807aa98,0xd807aa98,0xd807aa98, 0x12835b01,0x12835b01,0x12835b01,0x12835b01,
0x243185be,0x243185be,0x243185be,0x243185be, 0x550c7dc3,0x550c7dc3,0x550c7dc3,0x550c7dc3,
0x72be5d74,0x72be5d74,0x72be5d74,0x72be5d74, 0x80deb1fe,0x80deb1fe,0x80deb1fe,0x80deb1fe,
0x9bdc06a7,0x9bdc06a7,0x9bdc06a7,0x9bdc06a7, 0xc19bf174,0xc19bf174,0xc19bf174,0xc19bf174,
0xe49b69c1,0xe49b69c1,0xe49b69c1,0xe49b69c1, 0xefbe4786,0xefbe4786,0xefbe4786,0xefbe4786,
0x0fc19dc6,0x0fc19dc6,0x0fc19dc6,0x0fc19dc6, 0x240ca1cc,0x240ca1cc,0x240ca1cc,0x240ca1cc,
0x2de92c6f,0x2de92c6f,0x2de92c6f,0x2de92c6f, 0x4a7484aa,0x4a7484aa,0x4a7484aa,0x4a7484aa,
0x5cb0a9dc,0x5cb0a9dc,0x5cb0a9dc,0x5cb0a9dc, 0x76f988da,0x76f988da,0x76f988da,0x76f988da,
0x983e5152,0x983e5152,0x983e5152,0x983e5152, 0xa831c66d,0xa831c66d,0xa831c66d,0xa831c66d,
0xb00327c8,0xb00327c8,0xb00327c8,0xb00327c8, 0xbf597fc7,0xbf597fc7,0xbf597fc7,0xbf597fc7,
0xc6e00bf3,0xc6e00bf3,0xc6e00bf3,0xc6e00bf3, 0xd5a79147,0xd5a79147,0xd5a79147,0xd5a79147,
0x06ca6351,0x06ca6351,0x06ca6351,0x06ca6351, 0x14292967,0x14292967,0x14292967,0x14292967,
0x27b70a85,0x27b70a85,0x27b70a85,0x27b70a85, 0x2e1b2138,0x2e1b2138,0x2e1b2138,0x2e1b2138,
0x4d2c6dfc,0x4d2c6dfc,0x4d2c6dfc,0x4d2c6dfc, 0x53380d13,0x53380d13,0x53380d13,0x53380d13,
0x650a7354,0x650a7354,0x650a7354,0x650a7354, 0x766a0abb,0x766a0abb,0x766a0abb,0x766a0abb,
0x81c2c92e,0x81c2c92e,0x81c2c92e,0x81c2c92e, 0x92722c85,0x92722c85,0x92722c85,0x92722c85,
0xa2bfe8a1,0xa2bfe8a1,0xa2bfe8a1,0xa2bfe8a1, 0xa81a664b,0xa81a664b,0xa81a664b,0xa81a664b,
0xc24b8b70,0xc24b8b70,0xc24b8b70,0xc24b8b70, 0xc76c51a3,0xc76c51a3,0xc76c51a3,0xc76c51a3,
0xd192e819,0xd192e819,0xd192e819,0xd192e819, 0xd6990624,0xd6990624,0xd6990624,0xd6990624,
0xf40e3585,0xf40e3585,0xf40e3585,0xf40e3585, 0x106aa070,0x106aa070,0x106aa070,0x106aa070,
0x19a4c116,0x19a4c116,0x19a4c116,0x19a4c116, 0x1e376c08,0x1e376c08,0x1e376c08,0x1e376c08,
0x2748774c,0x2748774c,0x2748774c,0x2748774c, 0x34b0bcb5,0x34b0bcb5,0x34b0bcb5,0x34b0bcb5,
0x391c0cb3,0x391c0cb3,0x391c0cb3,0x391c0cb3, 0x4ed8aa4a,0x4ed8aa4a,0x4ed8aa4a,0x4ed8aa4a,
0x5b9cca4f,0x5b9cca4f,0x5b9cca4f,0x5b9cca4f, 0x682e6ff3,0x682e6ff3,0x682e6ff3,0x682e6ff3,
0x748f82ee,0x748f82ee,0x748f82ee,0x748f82ee, 0x78a5636f,0x78a5636f,0x78a5636f,0x78a5636f,
0x84c87814,0x84c87814,0x84c87814,0x84c87814, 0x8cc70208,0x8cc70208,0x8cc70208,0x8cc70208,
0x90befffa,0x90befffa,0x90befffa,0x90befffa, 0xa4506ceb,0xa4506ceb,0xa4506ceb,0xa4506ceb,
0xbef9a3f7,0xbef9a3f7,0xbef9a3f7,0xbef9a3f7, 0xc67178f2,0xc67178f2,0xc67178f2,0xc67178f2
};
void sha256_init(uint32_t *state);
void sha256_transform(uint32_t *state, const uint32_t *block);
void sha256_finish(uint32_t *state, const unsigned char *block, int blcklen, int swap);
void MM_clear_mem(__m128i *memloc, uint32_t size);
void MM_sha256_init(uint32_t *state);
void MM_sha256_transform(__m128i *state, const __m128i *block);
void MM_beRecode(__m128i *block, uint32_t length);