diff options
Diffstat (limited to 'crypto/jpake/jpake.c')
| -rw-r--r-- | crypto/jpake/jpake.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/crypto/jpake/jpake.c b/crypto/jpake/jpake.c index 8c38727..ebc0975 100644 --- a/crypto/jpake/jpake.c +++ b/crypto/jpake/jpake.c @@ -219,6 +219,9 @@ static int verify_zkp(const JPAKE_STEP_PART *p, const BIGNUM *zkpg, BIGNUM *t3 = BN_new(); int ret = 0; + if (h == NULL || t1 == NULL || t2 == NULL || t3 == NULL) + goto end; + zkp_hash(h, zkpg, p, ctx->p.peer_name); /* t1 = g^b */ @@ -234,6 +237,7 @@ static int verify_zkp(const JPAKE_STEP_PART *p, const BIGNUM *zkpg, else JPAKEerr(JPAKE_F_VERIFY_ZKP, JPAKE_R_ZKP_VERIFY_FAILED); +end: /* cleanup */ BN_free(t3); BN_free(t2); |