diff options
Diffstat (limited to 'libtomcrypt/src/pk/ecc/ecc_verify_hash.c')
| -rw-r--r-- | libtomcrypt/src/pk/ecc/ecc_verify_hash.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/libtomcrypt/src/pk/ecc/ecc_verify_hash.c b/libtomcrypt/src/pk/ecc/ecc_verify_hash.c index 7aa5f52..bc4f84f 100644 --- a/libtomcrypt/src/pk/ecc/ecc_verify_hash.c +++ b/libtomcrypt/src/pk/ecc/ecc_verify_hash.c @@ -14,10 +14,10 @@ /** @file ecc_verify_hash.c ECC Crypto, Tom St Denis -*/ +*/ static int _ecc_verify_hash(const unsigned char *sig, unsigned long siglen, - const unsigned char *hash, unsigned long hashlen, + const unsigned char *hash, unsigned long hashlen, int *stat, ecc_key *key, int sigformat) { ecc_point *mG, *mQ; @@ -66,9 +66,9 @@ static int _ecc_verify_hash(const unsigned char *sig, unsigned long siglen, } else { /* ASN.1 format */ - if ((err = der_decode_sequence_multi(sig, siglen, - LTC_ASN1_INTEGER, 1UL, r, - LTC_ASN1_INTEGER, 1UL, s, + if ((err = der_decode_sequence_multi(sig, siglen, + LTC_ASN1_INTEGER, 1UL, r, + LTC_ASN1_INTEGER, 1UL, s, LTC_ASN1_EOL, 0UL, NULL)) != CRYPT_OK) { goto error; } } @@ -125,13 +125,13 @@ static int _ecc_verify_hash(const unsigned char *sig, unsigned long siglen, if (ltc_mp.ecc_mul2add == NULL) { if ((err = ltc_mp.ecc_ptmul(u1, mG, mG, m, 0)) != CRYPT_OK) { goto error; } if ((err = ltc_mp.ecc_ptmul(u2, mQ, mQ, m, 0)) != CRYPT_OK) { goto error; } - + /* find the montgomery mp */ if ((err = mp_montgomery_setup(m, &mp)) != CRYPT_OK) { goto error; } /* add them */ if ((err = ltc_mp.ecc_ptadd(mQ, mG, mG, m, mp)) != CRYPT_OK) { goto error; } - + /* reduce */ if ((err = ltc_mp.ecc_map(mG, m, mp)) != CRYPT_OK) { goto error; } } else { @@ -153,7 +153,7 @@ error: ltc_ecc_del_point(mG); ltc_ecc_del_point(mQ); mp_clear_multi(r, s, v, w, u1, u2, p, e, m, NULL); - if (mp != NULL) { + if (mp != NULL) { mp_montgomery_free(mp); } return err; |