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-rw-r--r--openssl/crypto/engine/eng_pkey.c196
1 files changed, 196 insertions, 0 deletions
diff --git a/openssl/crypto/engine/eng_pkey.c b/openssl/crypto/engine/eng_pkey.c
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+/* 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 "eng_int.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;
+ }
+
+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;
+ }
+
+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,
+ 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;
+ }
+
+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);
+ }