Use default ASN1 if flag set.

83e9c362 · Dr. Stephen Henson · b68c1315 · 83e9c362
隐藏空白更改
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crypto/evp/evp_lib.c crypto/evp/evp_lib.c +2 -0

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--- a/crypto/evp/evp_lib.c
+++ b/crypto/evp/evp_lib.c
@@ -80,6 +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);