diff options
Diffstat (limited to 'crypto/srp/srp_lib.c')
| -rw-r--r-- | crypto/srp/srp_lib.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/crypto/srp/srp_lib.c b/crypto/srp/srp_lib.c index 7f297be81a..9efad9352f 100644 --- a/crypto/srp/srp_lib.c +++ b/crypto/srp/srp_lib.c @@ -19,7 +19,7 @@ static BIGNUM *srp_Calc_k(const BIGNUM *N, const BIGNUM *g) /* k = SHA1(N | PAD(g)) -- tls-srp draft 8 */ unsigned char digest[SHA_DIGEST_LENGTH]; - unsigned char *tmp; + unsigned char *tmp = NULL; EVP_MD_CTX *ctxt = NULL; int longg; int longN = BN_num_bytes(N); @@ -45,12 +45,12 @@ static BIGNUM *srp_Calc_k(const BIGNUM *N, const BIGNUM *g) if (!EVP_DigestUpdate(ctxt, tmp + longg, longN - longg) || !EVP_DigestUpdate(ctxt, tmp, longg)) goto err; - OPENSSL_free(tmp); if (!EVP_DigestFinal_ex(ctxt, digest, NULL)) goto err; res = BN_bin2bn(digest, sizeof(digest), NULL); err: + OPENSSL_free(tmp); EVP_MD_CTX_free(ctxt); return res; } |