1 files changed, 42 insertions, 0 deletions

diff --git a/src/lib/libcrypto/engine/eng_pkey.c b/src/lib/libcrypto/engine/eng_pkey.c
index bc8b21abec..1dfa2e3664 100644
--- a/src/lib/libcrypto/engine/eng_pkey.c
+++ b/src/lib/libcrypto/engine/eng_pkey.c
@@ -69,6 +69,13 @@ int ENGINE_set_load_pubkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpub_f)
         return 1;
         }
 
+int ENGINE_set_load_ssl_client_cert_function(ENGINE *e,
+                                ENGINE_SSL_CLIENT_CERT_PTR loadssl_f)
+        {
+        e->load_ssl_client_cert = loadssl_f;
+        return 1;
+        }
+
 ENGINE_LOAD_KEY_PTR ENGINE_get_load_privkey_function(const ENGINE *e)
         {
         return e->load_privkey;
@@ -79,6 +86,11 @@ ENGINE_LOAD_KEY_PTR ENGINE_get_load_pubkey_function(const ENGINE *e)
         return e->load_pubkey;
         }
 
+ENGINE_SSL_CLIENT_CERT_PTR ENGINE_get_ssl_client_cert_function(const ENGINE *e)
+        {
+        return e->load_ssl_client_cert;
+        }
+
 /* API functions to load public/private keys */
 
 EVP_PKEY *ENGINE_load_private_key(ENGINE *e, const char *key_id,
@@ -152,3 +164,33 @@ EVP_PKEY *ENGINE_load_public_key(ENGINE *e, const char *key_id,
                 }
         return pkey;
         }
+
+int ENGINE_load_ssl_client_cert(ENGINE *e, SSL *s,
+        STACK_OF(X509_NAME) *ca_dn, X509 **pcert, EVP_PKEY **ppkey,
+        STACK_OF(X509) **pother, UI_METHOD *ui_method, void *callback_data)
+        {
+
+        if(e == NULL)
+                {
+                ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT,
+                        ERR_R_PASSED_NULL_PARAMETER);
+                return 0;
+                }
+        CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
+        if(e->funct_ref == 0)
+                {
+                CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
+                ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT,
+                        ENGINE_R_NOT_INITIALISED);
+                return 0;
+                }
+        CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
+        if (!e->load_ssl_client_cert)
+                {
+                ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT,
+                        ENGINE_R_NO_LOAD_FUNCTION);
+                return 0;
+                }
+        return e->load_ssl_client_cert(e, s, ca_dn, pcert, ppkey, pother,
+                                        ui_method, callback_data);
+        }