Add evp_keymgmt_export_to_provider(), for key transfer between providers

[openssl.git] / crypto / include / internal / evp_int.h

diff --git a/crypto/include/internal/evp_int.h b/crypto/include/internal/evp_int.h
index 359d56134213373f9c434660f055746d15e56a23..ff9b6e545bb87cbbcd8c5ed6ff3990a04c48acd9 100644 (file)
--- a/crypto/include/internal/evp_int.h
+++ b/crypto/include/internal/evp_int.h
@@ -545,6 +545,11 @@ struct evp_pkey_st {
         EVP_KEYMGMT *keymgmt;
         void *provkey;
     } pkeys[10];
+    /*
+     * If there is a legacy key assigned to this structure, we keep
+     * a copy of that key's dirty count.
+     */
+    size_t dirty_cnt_copy;
 } /* EVP_PKEY */ ;
 
 
@@ -555,6 +560,9 @@ void openssl_add_all_kdfs_int(void);
 void evp_cleanup_int(void);
 void evp_app_cleanup_int(void);
 
+void *evp_keymgmt_export_to_provider(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt);
+
+
 /* Pulling defines out of C source files */
 
 #define EVP_RC4_KEY_SIZE 16