diff options
| -rw-r--r-- | contrib/pgcrypto/openssl.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/contrib/pgcrypto/openssl.c b/contrib/pgcrypto/openssl.c index 7aab0f4134a..cfb73de7191 100644 --- a/contrib/pgcrypto/openssl.c +++ b/contrib/pgcrypto/openssl.c @@ -115,16 +115,24 @@ static unsigned digest_result_size(PX_MD *h) { OSSLDigest *digest = (OSSLDigest *) h->p.ptr; + int result = EVP_MD_CTX_size(digest->ctx); - return EVP_MD_CTX_size(digest->ctx); + if (result < 0) + elog(ERROR, "EVP_MD_CTX_size() failed"); + + return result; } static unsigned digest_block_size(PX_MD *h) { OSSLDigest *digest = (OSSLDigest *) h->p.ptr; + int result = EVP_MD_CTX_block_size(digest->ctx); + + if (result < 0) + elog(ERROR, "EVP_MD_CTX_block_size() failed"); - return EVP_MD_CTX_block_size(digest->ctx); + return result; } static void @@ -132,7 +140,8 @@ digest_reset(PX_MD *h) { OSSLDigest *digest = (OSSLDigest *) h->p.ptr; - EVP_DigestInit_ex(digest->ctx, digest->algo, NULL); + if (!EVP_DigestInit_ex(digest->ctx, digest->algo, NULL)) + elog(ERROR, "EVP_DigestInit_ex() failed"); } static void @@ -140,7 +149,8 @@ digest_update(PX_MD *h, const uint8 *data, unsigned dlen) { OSSLDigest *digest = (OSSLDigest *) h->p.ptr; - EVP_DigestUpdate(digest->ctx, data, dlen); + if (!EVP_DigestUpdate(digest->ctx, data, dlen)) + elog(ERROR, "EVP_DigestUpdate() failed"); } static void @@ -148,7 +158,8 @@ digest_finish(PX_MD *h, uint8 *dst) { OSSLDigest *digest = (OSSLDigest *) h->p.ptr; - EVP_DigestFinal_ex(digest->ctx, dst, NULL); + if (!EVP_DigestFinal_ex(digest->ctx, dst, NULL)) + elog(ERROR, "EVP_DigestFinal_ex() failed"); } static void |