1 files changed, 4 insertions, 0 deletions

diff --git a/src/lib/libcrypto/evp/evp_lib.c b/src/lib/libcrypto/evp/evp_lib.c
index 40951a04f0..b180e4828a 100644
--- a/src/lib/libcrypto/evp/evp_lib.c
+++ b/src/lib/libcrypto/evp/evp_lib.c
@@ -67,6 +67,8 @@ int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type)
 
         if (c->cipher->set_asn1_parameters != NULL)
                 ret=c->cipher->set_asn1_parameters(c,type);
+        else if (c->cipher->flags & EVP_CIPH_FLAG_DEFAULT_ASN1)
+                ret=EVP_CIPHER_set_asn1_iv(c, type);
         else
                 ret=-1;
         return(ret);
@@ -78,6 +80,8 @@ int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type)
 
         if (c->cipher->get_asn1_parameters != NULL)
                 ret=c->cipher->get_asn1_parameters(c,type);
+        else if (c->cipher->flags & EVP_CIPH_FLAG_DEFAULT_ASN1)
+                ret=EVP_CIPHER_get_asn1_iv(c, type);
         else
                 ret=-1;
         return(ret);