diff options
Diffstat (limited to 'crypto/evp/evp_lib.c')
| -rw-r--r-- | crypto/evp/evp_lib.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/crypto/evp/evp_lib.c b/crypto/evp/evp_lib.c index 69784eb555..729fc8f4e6 100644 --- a/crypto/evp/evp_lib.c +++ b/crypto/evp/evp_lib.c @@ -97,7 +97,10 @@ ASN1_TYPE *type; { l=EVP_CIPHER_CTX_iv_length(c); i=ASN1_TYPE_get_octetstring(type,c->oiv,l); - memcpy(c->iv,c->oiv,l); + if (i != l) + return(-1); + else if (i > 0) + memcpy(c->iv,c->oiv,l); } return(i); } |