diff options
| author | Dr. Stephen Henson <steve@openssl.org> | 2011-06-03 20:53:00 +0000 |
|---|---|---|
| committer | Dr. Stephen Henson <steve@openssl.org> | 2011-06-03 20:53:00 +0000 |
| commit | 24d7159abd5e8a3fb5a75167e01b24230fb0874b (patch) | |
| tree | 16bdf4ef0a62f645b5954de9a6bc137e38d79c83 /crypto/x509v3 | |
| parent | 7978dc989d09061913ce14a23a97c8c5f1821cdb (diff) | |
Backport libcrypto audit: check return values of EVP functions instead
of assuming they will always suceed.
Diffstat (limited to 'crypto/x509v3')
| -rw-r--r-- | crypto/x509v3/v3_skey.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/crypto/x509v3/v3_skey.c b/crypto/x509v3/v3_skey.c index 202c9e4896..0a984fbaa8 100644 --- a/crypto/x509v3/v3_skey.c +++ b/crypto/x509v3/v3_skey.c @@ -129,7 +129,8 @@ static ASN1_OCTET_STRING *s2i_skey_id(X509V3_EXT_METHOD *method, goto err; } - EVP_Digest(pk->data, pk->length, pkey_dig, &diglen, EVP_sha1(), NULL); + if (!EVP_Digest(pk->data, pk->length, pkey_dig, &diglen, EVP_sha1(), NULL)) + goto err; if(!M_ASN1_OCTET_STRING_set(oct, pkey_dig, diglen)) { X509V3err(X509V3_F_S2I_SKEY_ID,ERR_R_MALLOC_FAILURE); |