diff options
author | Rich Salz <rsalz@openssl.org> | 2016-08-19 10:31:03 -0400 |
---|---|---|
committer | Rich Salz <rsalz@openssl.org> | 2016-08-19 10:44:32 -0400 |
commit | a03f81f4ead24c234dc26e388d86a352685f3948 (patch) | |
tree | 52d615c7c60f258f755f4fae2a38dc9412098bcd /crypto/engine | |
parent | 66e708326524929a0e1631f8d1ef6e63c153922c (diff) |
Fix NULL-return checks in 1.0.2
RT4386: Add sanity checks for BN_new()
RT4384: Missing Sanity Checks for RSA_new_method()
RT4384: Missing Sanity Check plus potential NULL pointer deref
RT4382: Missing Sanity Check(s) for BUF_strdup()
RT4380: Missing Sanity Checks for EVP_PKEY_new()
RT4377: Prevent potential NULL pointer dereference
RT4375: Missing sanity checks for OPENSSL_malloc()
RT4374: Potential for NULL pointer dereferences
RT4371: Missing Sanity Check for malloc()
RT4370: Potential for NULL pointer dereferences
Also expand tabs, make update, typo fix (rsalz)
Minor tweak by Paul Dale.
Some minor internal review feedback.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Diffstat (limited to 'crypto/engine')
-rw-r--r-- | crypto/engine/eng_cryptodev.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c index 5a2ca6d72e..65a74df236 100644 --- a/crypto/engine/eng_cryptodev.c +++ b/crypto/engine/eng_cryptodev.c @@ -935,11 +935,15 @@ static int cryptodev_digest_copy(EVP_MD_CTX *to, const EVP_MD_CTX *from) return (0); } + dstate->mac_len = fstate->mac_len; if (fstate->mac_len != 0) { if (fstate->mac_data != NULL) { dstate->mac_data = OPENSSL_malloc(fstate->mac_len); + if (dstate->ac_data == NULL) { + printf("cryptodev_digest_init: malloc failed\n"); + return 0; + } memcpy(dstate->mac_data, fstate->mac_data, fstate->mac_len); - dstate->mac_len = fstate->mac_len; } } |