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bug fix

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Zhi Guan
2017-02-19 23:48:01 +08:00
parent 046a5b2104
commit 28145d1e48
1 changed files with 1 additions and 1 deletions
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2
crypto/ec/ecdsa_ossl.c
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@@ -410,7 +410,7 @@ int ossl_ecdsa_verify_sig(const unsigned char *dgst, int dgst_len,
ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, ERR_R_BN_LIB);
goto err;
}
if (BN_cmp(sig->r, m) <= 0) {
if (BN_cmp(sig->s, m) <= 0) {
ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, EC_R_BAD_SIGNATURE);
ret = 0;
goto err;