EVP: Downgrade keys rather than upgrade

[openssl.git] / include / crypto / asn1.h

diff --git a/include/crypto/asn1.h b/include/crypto/asn1.h
index 0e7e9ba3d4c72b6295a9bfd8f583ac82bb245678..20732c2251424d20baf58fb29a5f641c354e4ac5 100644 (file)
--- a/include/crypto/asn1.h
+++ b/include/crypto/asn1.h
@@ -11,6 +11,8 @@
 
 /* ASN1 public key method structure */
 
+#include <openssl/core.h>
+
 struct evp_pkey_asn1_method_st {
     int pkey_id;
     int pkey_base_id;
@@ -68,10 +70,11 @@ struct evp_pkey_asn1_method_st {
      * TODO: Make sure these functions are defined for key types that are
      * implemented in providers.
      */
-    /* Exports to providers */
+    /* Exports and imports to / from providers */
     size_t (*dirty_cnt) (const EVP_PKEY *pk);
     int (*export_to) (const EVP_PKEY *pk, void *to_keydata,
                       EVP_KEYMGMT *to_keymgmt);
+    OSSL_CALLBACK *import_from;
 } /* EVP_PKEY_ASN1_METHOD */ ;
 
 DEFINE_STACK_OF_CONST(EVP_PKEY_ASN1_METHOD)