1 files changed, 157 insertions, 0 deletions

diff --git a/src/lib/libcrypto/engine/eng_pkey.c b/src/lib/libcrypto/engine/eng_pkey.c
new file mode 100644
index 0000000000..8c69171511
--- /dev/null
+++ b/src/lib/libcrypto/engine/eng_pkey.c
@@ -0,0 +1,157 @@
+/* crypto/engine/eng_pkey.c */
+/* ====================================================================
+ * Copyright (c) 1999-2001 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <openssl/crypto.h>
+#include "cryptlib.h"
+#include "eng_int.h"
+#include <openssl/engine.h>
+
+/* Basic get/set stuff */
+
+int ENGINE_set_load_privkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpriv_f)
+        {
+        e->load_privkey = loadpriv_f;
+        return 1;
+        }
+
+int ENGINE_set_load_pubkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpub_f)
+        {
+        e->load_pubkey = loadpub_f;
+        return 1;
+        }
+
+ENGINE_LOAD_KEY_PTR ENGINE_get_load_privkey_function(const ENGINE *e)
+        {
+        return e->load_privkey;
+        }
+
+ENGINE_LOAD_KEY_PTR ENGINE_get_load_pubkey_function(const ENGINE *e)
+        {
+        return e->load_pubkey;
+        }
+
+/* API functions to load public/private keys */
+
+EVP_PKEY *ENGINE_load_private_key(ENGINE *e, const char *key_id,
+        UI_METHOD *ui_method, void *callback_data)
+        {
+        EVP_PKEY *pkey;
+
+        if(e == NULL)
+                {
+                ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY,
+                        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_PRIVATE_KEY,
+                        ENGINE_R_NOT_INITIALISED);
+                return 0;
+                }
+        CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
+        if (!e->load_privkey)
+                {
+                ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY,
+                        ENGINE_R_NO_LOAD_FUNCTION);
+                return 0;
+                }
+        pkey = e->load_privkey(e, key_id, ui_method, callback_data);
+        if (!pkey)
+                {
+                ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY,
+                        ENGINE_R_FAILED_LOADING_PRIVATE_KEY);
+                return 0;
+                }
+        return pkey;
+        }
+
+EVP_PKEY *ENGINE_load_public_key(ENGINE *e, const char *key_id,
+        UI_METHOD *ui_method, void *callback_data)
+        {
+        EVP_PKEY *pkey;
+
+        if(e == NULL)
+                {
+                ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY,
+                        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_PUBLIC_KEY,
+                        ENGINE_R_NOT_INITIALISED);
+                return 0;
+                }
+        CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
+        if (!e->load_pubkey)
+                {
+                ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY,
+                        ENGINE_R_NO_LOAD_FUNCTION);
+                return 0;
+                }
+        pkey = e->load_pubkey(e, key_id, ui_method, callback_data);
+        if (!pkey)
+                {
+                ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY,
+                        ENGINE_R_FAILED_LOADING_PUBLIC_KEY);
+                return 0;
+                }
+        return pkey;
+        }