https://github.com/mupq/pqm4
Tip revision: 604ca2da84ebf8b068b5d54629fdc42649163c9d authored by Amin Abdulrahman on 13 October 2022, 15:57:26 UTC
Add reductions to iNTT in stack optimized code
Add reductions to iNTT in stack optimized code
Tip revision: 604ca2d
crypto_hashblocks_sha512.c
#include "crypto_hashblocks_sha512.h"
#include <stdint.h>
static const uint64_t constants[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
};
#define CUTOFF 32768 /* must be multiple of 128 */
extern int crypto_hashblocks_sha512_m4nofpu_inner(unsigned char *,const unsigned char *,unsigned int,const uint64_t *);
int crypto_hashblocks_sha512(unsigned char *statebytes,const unsigned char *in,unsigned long long inlen)
{
while (inlen >= CUTOFF) {
crypto_hashblocks_sha512_m4nofpu_inner(statebytes,in,CUTOFF,constants); /* returns 0 */
in += CUTOFF;
inlen -= CUTOFF;
}
if (inlen < 128) return inlen;
return crypto_hashblocks_sha512_m4nofpu_inner(statebytes,in,inlen,constants);
}
