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cleanup

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This commit is contained in:
Adam Ierymenko 2019-09-12 10:37:26 -07:00
parent 31e193756d
commit 5c06d40358
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GPG key ID: C8877CF2D7A5D7F3
11 changed files with 187 additions and 225 deletions
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94
node/SHA512.cpp
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@ -23,59 +23,39 @@ struct sha512_state {
};
static const uint64_t K[80] = {
0x428a2f98d728ae22ULL,0x7137449123ef65cdULL,
0xb5c0fbcfec4d3b2fULL,0xe9b5dba58189dbbcULL,
0x3956c25bf348b538ULL,0x59f111f1b605d019ULL,
0x923f82a4af194f9bULL,0xab1c5ed5da6d8118ULL,
0xd807aa98a3030242ULL,0x12835b0145706fbeULL,
0x243185be4ee4b28cULL,0x550c7dc3d5ffb4e2ULL,
0x72be5d74f27b896fULL,0x80deb1fe3b1696b1ULL,
0x9bdc06a725c71235ULL,0xc19bf174cf692694ULL,
0xe49b69c19ef14ad2ULL,0xefbe4786384f25e3ULL,
0x0fc19dc68b8cd5b5ULL,0x240ca1cc77ac9c65ULL,
0x2de92c6f592b0275ULL,0x4a7484aa6ea6e483ULL,
0x5cb0a9dcbd41fbd4ULL,0x76f988da831153b5ULL,
0x983e5152ee66dfabULL,0xa831c66d2db43210ULL,
0xb00327c898fb213fULL,0xbf597fc7beef0ee4ULL,
0xc6e00bf33da88fc2ULL,0xd5a79147930aa725ULL,
0x06ca6351e003826fULL,0x142929670a0e6e70ULL,
0x27b70a8546d22ffcULL,0x2e1b21385c26c926ULL,
0x4d2c6dfc5ac42aedULL,0x53380d139d95b3dfULL,
0x650a73548baf63deULL,0x766a0abb3c77b2a8ULL,
0x81c2c92e47edaee6ULL,0x92722c851482353bULL,
0xa2bfe8a14cf10364ULL,0xa81a664bbc423001ULL,
0xc24b8b70d0f89791ULL,0xc76c51a30654be30ULL,
0xd192e819d6ef5218ULL,0xd69906245565a910ULL,
0xf40e35855771202aULL,0x106aa07032bbd1b8ULL,
0x19a4c116b8d2d0c8ULL,0x1e376c085141ab53ULL,
0x2748774cdf8eeb99ULL,0x34b0bcb5e19b48a8ULL,
0x391c0cb3c5c95a63ULL,0x4ed8aa4ae3418acbULL,
0x5b9cca4f7763e373ULL,0x682e6ff3d6b2b8a3ULL,
0x748f82ee5defb2fcULL,0x78a5636f43172f60ULL,
0x84c87814a1f0ab72ULL,0x8cc702081a6439ecULL,
0x90befffa23631e28ULL,0xa4506cebde82bde9ULL,
0xbef9a3f7b2c67915ULL,0xc67178f2e372532bULL,
0xca273eceea26619cULL,0xd186b8c721c0c207ULL,
0xeada7dd6cde0eb1eULL,0xf57d4f7fee6ed178ULL,
0x06f067aa72176fbaULL,0x0a637dc5a2c898a6ULL,
0x113f9804bef90daeULL,0x1b710b35131c471bULL,
0x28db77f523047d84ULL,0x32caab7b40c72493ULL,
0x3c9ebe0a15c9bebcULL,0x431d67c49c100d4cULL,
0x4cc5d4becb3e42b6ULL,0x597f299cfc657e2aULL,
0x5fcb6fab3ad6faecULL,0x6c44198c4a475817ULL
0x428a2f98d728ae22ULL,0x7137449123ef65cdULL,0xb5c0fbcfec4d3b2fULL,0xe9b5dba58189dbbcULL,
0x3956c25bf348b538ULL,0x59f111f1b605d019ULL,0x923f82a4af194f9bULL,0xab1c5ed5da6d8118ULL,
0xd807aa98a3030242ULL,0x12835b0145706fbeULL,0x243185be4ee4b28cULL,0x550c7dc3d5ffb4e2ULL,
0x72be5d74f27b896fULL,0x80deb1fe3b1696b1ULL,0x9bdc06a725c71235ULL,0xc19bf174cf692694ULL,
0xe49b69c19ef14ad2ULL,0xefbe4786384f25e3ULL,0x0fc19dc68b8cd5b5ULL,0x240ca1cc77ac9c65ULL,
0x2de92c6f592b0275ULL,0x4a7484aa6ea6e483ULL,0x5cb0a9dcbd41fbd4ULL,0x76f988da831153b5ULL,
0x983e5152ee66dfabULL,0xa831c66d2db43210ULL,0xb00327c898fb213fULL,0xbf597fc7beef0ee4ULL,
0xc6e00bf33da88fc2ULL,0xd5a79147930aa725ULL,0x06ca6351e003826fULL,0x142929670a0e6e70ULL,
0x27b70a8546d22ffcULL,0x2e1b21385c26c926ULL,0x4d2c6dfc5ac42aedULL,0x53380d139d95b3dfULL,
0x650a73548baf63deULL,0x766a0abb3c77b2a8ULL,0x81c2c92e47edaee6ULL,0x92722c851482353bULL,
0xa2bfe8a14cf10364ULL,0xa81a664bbc423001ULL,0xc24b8b70d0f89791ULL,0xc76c51a30654be30ULL,
0xd192e819d6ef5218ULL,0xd69906245565a910ULL,0xf40e35855771202aULL,0x106aa07032bbd1b8ULL,
0x19a4c116b8d2d0c8ULL,0x1e376c085141ab53ULL,0x2748774cdf8eeb99ULL,0x34b0bcb5e19b48a8ULL,
0x391c0cb3c5c95a63ULL,0x4ed8aa4ae3418acbULL,0x5b9cca4f7763e373ULL,0x682e6ff3d6b2b8a3ULL,
0x748f82ee5defb2fcULL,0x78a5636f43172f60ULL,0x84c87814a1f0ab72ULL,0x8cc702081a6439ecULL,
0x90befffa23631e28ULL,0xa4506cebde82bde9ULL,0xbef9a3f7b2c67915ULL,0xc67178f2e372532bULL,
0xca273eceea26619cULL,0xd186b8c721c0c207ULL,0xeada7dd6cde0eb1eULL,0xf57d4f7fee6ed178ULL,
0x06f067aa72176fbaULL,0x0a637dc5a2c898a6ULL,0x113f9804bef90daeULL,0x1b710b35131c471bULL,
0x28db77f523047d84ULL,0x32caab7b40c72493ULL,0x3c9ebe0a15c9bebcULL,0x431d67c49c100d4cULL,
0x4cc5d4becb3e42b6ULL,0x597f299cfc657e2aULL,0x5fcb6fab3ad6faecULL,0x6c44198c4a475817ULL
};
#define STORE64H(x, y) \
{ (y)[0] = (unsigned char)(((x)>>56)&255); (y)[1] = (unsigned char)(((x)>>48)&255); \
(y)[2] = (unsigned char)(((x)>>40)&255); (y)[3] = (unsigned char)(((x)>>32)&255); \
(y)[4] = (unsigned char)(((x)>>24)&255); (y)[5] = (unsigned char)(((x)>>16)&255); \
(y)[6] = (unsigned char)(((x)>>8)&255); (y)[7] = (unsigned char)((x)&255); }
#define STORE64H(x, y) \
{ (y)[0] = (unsigned char)(((x)>>56)&255); (y)[1] = (unsigned char)(((x)>>48)&255); \
(y)[2] = (unsigned char)(((x)>>40)&255); (y)[3] = (unsigned char)(((x)>>32)&255); \
(y)[4] = (unsigned char)(((x)>>24)&255); (y)[5] = (unsigned char)(((x)>>16)&255); \
(y)[6] = (unsigned char)(((x)>>8)&255); (y)[7] = (unsigned char)((x)&255); }
#define LOAD64H(x, y) \
{ x = (((uint64_t)((y)[0] & 255))<<56)|(((uint64_t)((y)[1] & 255))<<48) | \
(((uint64_t)((y)[2] & 255))<<40)|(((uint64_t)((y)[3] & 255))<<32) | \
(((uint64_t)((y)[4] & 255))<<24)|(((uint64_t)((y)[5] & 255))<<16) | \
(((uint64_t)((y)[6] & 255))<<8)|(((uint64_t)((y)[7] & 255))); }
{ x = (((uint64_t)((y)[0] & 255))<<56)|(((uint64_t)((y)[1] & 255))<<48) | \
(((uint64_t)((y)[2] & 255))<<40)|(((uint64_t)((y)[3] & 255))<<32) | \
(((uint64_t)((y)[4] & 255))<<24)|(((uint64_t)((y)[5] & 255))<<16) | \
(((uint64_t)((y)[6] & 255))<<8)|(((uint64_t)((y)[7] & 255))); }
#define ROL64c(x,y) (((x)<<(y)) | ((x)>>(64-(y))))
#define ROR64c(x,y) (((x)>>(y)) | ((x)<<(64-(y))))
@ -94,17 +74,12 @@ static ZT_ALWAYS_INLINE void sha512_compress(sha512_state *const md,uint8_t *con
uint64_t S[8], W[80], t0, t1;
int i;
for (i = 0; i < 8; i++) {
for (i = 0; i < 8; i++)
S[i] = md->state[i];
}
for (i = 0; i < 16; i++) {
for (i = 0; i < 16; i++)
LOAD64H(W[i], buf + (8*i));
}
for (i = 16; i < 80; i++) {
for (i = 16; i < 80; i++)
W[i] = Gamma1(W[i - 2]) + W[i - 7] + Gamma0(W[i - 15]) + W[i - 16];
}
#define RND(a,b,c,d,e,f,g,h,i) \
t0 = h + Sigma1(e) + Ch(e, f, g) + K[i] + W[i]; \
@ -123,11 +98,8 @@ static ZT_ALWAYS_INLINE void sha512_compress(sha512_state *const md,uint8_t *con
RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],i+7);
}
/* feedback */
for (i = 0; i < 8; i++) {
for (i = 0; i < 8; i++)
md->state[i] = md->state[i] + S[i];
}
}
static ZT_ALWAYS_INLINE void sha384_init(sha512_state *const md)