Use default ASN1 if flag set.

[openssl.git] / crypto / evp / evp_lib.c

diff --git a/crypto/evp/evp_lib.c b/crypto/evp/evp_lib.c
index 218af7166e75d13030b9b553848efd9bcbcd4d16..b180e4828a8c8901727ffb7676203add0d82ba5c 100644 (file)
--- a/crypto/evp/evp_lib.c
+++ b/crypto/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);
@@ -295,3 +299,18 @@ int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags)
        {
        return (ctx->flags & flags);
        }
+
+void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags)
+       {
+       ctx->flags |= flags;
+       }
+
+void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags)
+       {
+       ctx->flags &= ~flags;
+       }
+
+int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags)
+       {
+       return (ctx->flags & flags);
+       }