Port SPHINCS+-SHAKE256 to fips202 ctx structs
This commit is contained in:
parent
98002329ad
commit
692fba119c
@ -37,14 +37,14 @@ void PQCLEAN_SPHINCSSHAKE256128FROBUST_CLEAN_gen_message_random(
|
||||
unsigned char *R,
|
||||
const unsigned char *sk_prf, const unsigned char *optrand,
|
||||
const unsigned char *m, size_t mlen) {
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(s_inc, optrand, SPX_N);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(R, SPX_N, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(&state, optrand, SPX_N);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(R, SPX_N, &state);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -64,14 +64,14 @@ void PQCLEAN_SPHINCSSHAKE256128FROBUST_CLEAN_hash_message(
|
||||
|
||||
unsigned char buf[SPX_DGST_BYTES];
|
||||
unsigned char *bufp = buf;
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, R, SPX_N);
|
||||
shake256_inc_absorb(s_inc, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, R, SPX_N);
|
||||
shake256_inc_absorb(&state, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, &state);
|
||||
|
||||
memcpy(digest, bufp, SPX_FORS_MSG_BYTES);
|
||||
bufp += SPX_FORS_MSG_BYTES;
|
||||
|
@ -37,14 +37,14 @@ void PQCLEAN_SPHINCSSHAKE256128FSIMPLE_CLEAN_gen_message_random(
|
||||
unsigned char *R,
|
||||
const unsigned char *sk_prf, const unsigned char *optrand,
|
||||
const unsigned char *m, size_t mlen) {
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(s_inc, optrand, SPX_N);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(R, SPX_N, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(&state, optrand, SPX_N);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(R, SPX_N, &state);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -64,14 +64,14 @@ void PQCLEAN_SPHINCSSHAKE256128FSIMPLE_CLEAN_hash_message(
|
||||
|
||||
unsigned char buf[SPX_DGST_BYTES];
|
||||
unsigned char *bufp = buf;
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, R, SPX_N);
|
||||
shake256_inc_absorb(s_inc, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, R, SPX_N);
|
||||
shake256_inc_absorb(&state, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, &state);
|
||||
|
||||
memcpy(digest, bufp, SPX_FORS_MSG_BYTES);
|
||||
bufp += SPX_FORS_MSG_BYTES;
|
||||
|
@ -37,14 +37,14 @@ void PQCLEAN_SPHINCSSHAKE256128SROBUST_CLEAN_gen_message_random(
|
||||
unsigned char *R,
|
||||
const unsigned char *sk_prf, const unsigned char *optrand,
|
||||
const unsigned char *m, size_t mlen) {
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(s_inc, optrand, SPX_N);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(R, SPX_N, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(&state, optrand, SPX_N);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(R, SPX_N, &state);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -64,14 +64,14 @@ void PQCLEAN_SPHINCSSHAKE256128SROBUST_CLEAN_hash_message(
|
||||
|
||||
unsigned char buf[SPX_DGST_BYTES];
|
||||
unsigned char *bufp = buf;
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, R, SPX_N);
|
||||
shake256_inc_absorb(s_inc, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, R, SPX_N);
|
||||
shake256_inc_absorb(&state, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, &state);
|
||||
|
||||
memcpy(digest, bufp, SPX_FORS_MSG_BYTES);
|
||||
bufp += SPX_FORS_MSG_BYTES;
|
||||
|
@ -37,14 +37,14 @@ void PQCLEAN_SPHINCSSHAKE256128SSIMPLE_CLEAN_gen_message_random(
|
||||
unsigned char *R,
|
||||
const unsigned char *sk_prf, const unsigned char *optrand,
|
||||
const unsigned char *m, size_t mlen) {
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(s_inc, optrand, SPX_N);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(R, SPX_N, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(&state, optrand, SPX_N);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(R, SPX_N, &state);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -64,14 +64,14 @@ void PQCLEAN_SPHINCSSHAKE256128SSIMPLE_CLEAN_hash_message(
|
||||
|
||||
unsigned char buf[SPX_DGST_BYTES];
|
||||
unsigned char *bufp = buf;
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, R, SPX_N);
|
||||
shake256_inc_absorb(s_inc, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, R, SPX_N);
|
||||
shake256_inc_absorb(&state, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, &state);
|
||||
|
||||
memcpy(digest, bufp, SPX_FORS_MSG_BYTES);
|
||||
bufp += SPX_FORS_MSG_BYTES;
|
||||
|
@ -37,14 +37,14 @@ void PQCLEAN_SPHINCSSHAKE256192FROBUST_CLEAN_gen_message_random(
|
||||
unsigned char *R,
|
||||
const unsigned char *sk_prf, const unsigned char *optrand,
|
||||
const unsigned char *m, size_t mlen) {
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(s_inc, optrand, SPX_N);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(R, SPX_N, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(&state, optrand, SPX_N);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(R, SPX_N, &state);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -64,14 +64,14 @@ void PQCLEAN_SPHINCSSHAKE256192FROBUST_CLEAN_hash_message(
|
||||
|
||||
unsigned char buf[SPX_DGST_BYTES];
|
||||
unsigned char *bufp = buf;
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, R, SPX_N);
|
||||
shake256_inc_absorb(s_inc, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, R, SPX_N);
|
||||
shake256_inc_absorb(&state, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, &state);
|
||||
|
||||
memcpy(digest, bufp, SPX_FORS_MSG_BYTES);
|
||||
bufp += SPX_FORS_MSG_BYTES;
|
||||
|
@ -37,14 +37,14 @@ void PQCLEAN_SPHINCSSHAKE256192FSIMPLE_CLEAN_gen_message_random(
|
||||
unsigned char *R,
|
||||
const unsigned char *sk_prf, const unsigned char *optrand,
|
||||
const unsigned char *m, size_t mlen) {
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(s_inc, optrand, SPX_N);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(R, SPX_N, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(&state, optrand, SPX_N);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(R, SPX_N, &state);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -64,14 +64,14 @@ void PQCLEAN_SPHINCSSHAKE256192FSIMPLE_CLEAN_hash_message(
|
||||
|
||||
unsigned char buf[SPX_DGST_BYTES];
|
||||
unsigned char *bufp = buf;
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, R, SPX_N);
|
||||
shake256_inc_absorb(s_inc, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, R, SPX_N);
|
||||
shake256_inc_absorb(&state, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, &state);
|
||||
|
||||
memcpy(digest, bufp, SPX_FORS_MSG_BYTES);
|
||||
bufp += SPX_FORS_MSG_BYTES;
|
||||
|
@ -37,14 +37,14 @@ void PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_gen_message_random(
|
||||
unsigned char *R,
|
||||
const unsigned char *sk_prf, const unsigned char *optrand,
|
||||
const unsigned char *m, size_t mlen) {
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(s_inc, optrand, SPX_N);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(R, SPX_N, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(&state, optrand, SPX_N);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(R, SPX_N, &state);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -64,14 +64,14 @@ void PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_hash_message(
|
||||
|
||||
unsigned char buf[SPX_DGST_BYTES];
|
||||
unsigned char *bufp = buf;
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, R, SPX_N);
|
||||
shake256_inc_absorb(s_inc, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, R, SPX_N);
|
||||
shake256_inc_absorb(&state, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, &state);
|
||||
|
||||
memcpy(digest, bufp, SPX_FORS_MSG_BYTES);
|
||||
bufp += SPX_FORS_MSG_BYTES;
|
||||
|
@ -37,14 +37,14 @@ void PQCLEAN_SPHINCSSHAKE256192SSIMPLE_CLEAN_gen_message_random(
|
||||
unsigned char *R,
|
||||
const unsigned char *sk_prf, const unsigned char *optrand,
|
||||
const unsigned char *m, size_t mlen) {
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(s_inc, optrand, SPX_N);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(R, SPX_N, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(&state, optrand, SPX_N);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(R, SPX_N, &state);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -64,14 +64,14 @@ void PQCLEAN_SPHINCSSHAKE256192SSIMPLE_CLEAN_hash_message(
|
||||
|
||||
unsigned char buf[SPX_DGST_BYTES];
|
||||
unsigned char *bufp = buf;
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, R, SPX_N);
|
||||
shake256_inc_absorb(s_inc, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, R, SPX_N);
|
||||
shake256_inc_absorb(&state, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, &state);
|
||||
|
||||
memcpy(digest, bufp, SPX_FORS_MSG_BYTES);
|
||||
bufp += SPX_FORS_MSG_BYTES;
|
||||
|
@ -37,14 +37,14 @@ void PQCLEAN_SPHINCSSHAKE256256FROBUST_CLEAN_gen_message_random(
|
||||
unsigned char *R,
|
||||
const unsigned char *sk_prf, const unsigned char *optrand,
|
||||
const unsigned char *m, size_t mlen) {
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(s_inc, optrand, SPX_N);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(R, SPX_N, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(&state, optrand, SPX_N);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(R, SPX_N, &state);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -64,14 +64,14 @@ void PQCLEAN_SPHINCSSHAKE256256FROBUST_CLEAN_hash_message(
|
||||
|
||||
unsigned char buf[SPX_DGST_BYTES];
|
||||
unsigned char *bufp = buf;
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, R, SPX_N);
|
||||
shake256_inc_absorb(s_inc, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, R, SPX_N);
|
||||
shake256_inc_absorb(&state, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, &state);
|
||||
|
||||
memcpy(digest, bufp, SPX_FORS_MSG_BYTES);
|
||||
bufp += SPX_FORS_MSG_BYTES;
|
||||
|
@ -37,14 +37,14 @@ void PQCLEAN_SPHINCSSHAKE256256FSIMPLE_CLEAN_gen_message_random(
|
||||
unsigned char *R,
|
||||
const unsigned char *sk_prf, const unsigned char *optrand,
|
||||
const unsigned char *m, size_t mlen) {
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(s_inc, optrand, SPX_N);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(R, SPX_N, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(&state, optrand, SPX_N);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(R, SPX_N, &state);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -64,14 +64,14 @@ void PQCLEAN_SPHINCSSHAKE256256FSIMPLE_CLEAN_hash_message(
|
||||
|
||||
unsigned char buf[SPX_DGST_BYTES];
|
||||
unsigned char *bufp = buf;
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, R, SPX_N);
|
||||
shake256_inc_absorb(s_inc, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, R, SPX_N);
|
||||
shake256_inc_absorb(&state, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, &state);
|
||||
|
||||
memcpy(digest, bufp, SPX_FORS_MSG_BYTES);
|
||||
bufp += SPX_FORS_MSG_BYTES;
|
||||
|
@ -37,14 +37,14 @@ void PQCLEAN_SPHINCSSHAKE256256SROBUST_CLEAN_gen_message_random(
|
||||
unsigned char *R,
|
||||
const unsigned char *sk_prf, const unsigned char *optrand,
|
||||
const unsigned char *m, size_t mlen) {
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(s_inc, optrand, SPX_N);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(R, SPX_N, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(&state, optrand, SPX_N);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(R, SPX_N, &state);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -64,14 +64,14 @@ void PQCLEAN_SPHINCSSHAKE256256SROBUST_CLEAN_hash_message(
|
||||
|
||||
unsigned char buf[SPX_DGST_BYTES];
|
||||
unsigned char *bufp = buf;
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, R, SPX_N);
|
||||
shake256_inc_absorb(s_inc, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, R, SPX_N);
|
||||
shake256_inc_absorb(&state, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, &state);
|
||||
|
||||
memcpy(digest, bufp, SPX_FORS_MSG_BYTES);
|
||||
bufp += SPX_FORS_MSG_BYTES;
|
||||
|
@ -37,14 +37,14 @@ void PQCLEAN_SPHINCSSHAKE256256SSIMPLE_CLEAN_gen_message_random(
|
||||
unsigned char *R,
|
||||
const unsigned char *sk_prf, const unsigned char *optrand,
|
||||
const unsigned char *m, size_t mlen) {
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(s_inc, optrand, SPX_N);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(R, SPX_N, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, sk_prf, SPX_N);
|
||||
shake256_inc_absorb(&state, optrand, SPX_N);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(R, SPX_N, &state);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -64,14 +64,14 @@ void PQCLEAN_SPHINCSSHAKE256256SSIMPLE_CLEAN_hash_message(
|
||||
|
||||
unsigned char buf[SPX_DGST_BYTES];
|
||||
unsigned char *bufp = buf;
|
||||
uint64_t s_inc[26];
|
||||
shake256incctx state;
|
||||
|
||||
shake256_inc_init(s_inc);
|
||||
shake256_inc_absorb(s_inc, R, SPX_N);
|
||||
shake256_inc_absorb(s_inc, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(s_inc, m, mlen);
|
||||
shake256_inc_finalize(s_inc);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, s_inc);
|
||||
shake256_inc_init(&state);
|
||||
shake256_inc_absorb(&state, R, SPX_N);
|
||||
shake256_inc_absorb(&state, pk, SPX_PK_BYTES);
|
||||
shake256_inc_absorb(&state, m, mlen);
|
||||
shake256_inc_finalize(&state);
|
||||
shake256_inc_squeeze(buf, SPX_DGST_BYTES, &state);
|
||||
|
||||
memcpy(digest, bufp, SPX_FORS_MSG_BYTES);
|
||||
bufp += SPX_FORS_MSG_BYTES;
|
||||
|
Loading…
Reference in New Issue
Block a user