TeaSpeak/tomcrypt
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fix mp_montgomery_setup

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This commit is contained in:
Karel Miko 2017-06-21 13:01:22 +02:00
parent a937f23821
commit cdf04b6140
1 changed files with 3 additions and 0 deletions
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3
src/pk/ecc/ecc_verify_hash.c
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@ -126,6 +126,9 @@ static int _ecc_verify_hash(const unsigned char *sig, unsigned long siglen,
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; }