1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/ssl/libcrypto/src/crypto/engine/eng_pkey.c Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,154 @@
1.4 +/* crypto/engine/eng_pkey.c */
1.5 +/* ====================================================================
1.6 + * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved.
1.7 + *
1.8 + * Redistribution and use in source and binary forms, with or without
1.9 + * modification, are permitted provided that the following conditions
1.10 + * are met:
1.11 + *
1.12 + * 1. Redistributions of source code must retain the above copyright
1.13 + * notice, this list of conditions and the following disclaimer.
1.14 + *
1.15 + * 2. Redistributions in binary form must reproduce the above copyright
1.16 + * notice, this list of conditions and the following disclaimer in
1.17 + * the documentation and/or other materials provided with the
1.18 + * distribution.
1.19 + *
1.20 + * 3. All advertising materials mentioning features or use of this
1.21 + * software must display the following acknowledgment:
1.22 + * "This product includes software developed by the OpenSSL Project
1.23 + * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
1.24 + *
1.25 + * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
1.26 + * endorse or promote products derived from this software without
1.27 + * prior written permission. For written permission, please contact
1.28 + * licensing@OpenSSL.org.
1.29 + *
1.30 + * 5. Products derived from this software may not be called "OpenSSL"
1.31 + * nor may "OpenSSL" appear in their names without prior written
1.32 + * permission of the OpenSSL Project.
1.33 + *
1.34 + * 6. Redistributions of any form whatsoever must retain the following
1.35 + * acknowledgment:
1.36 + * "This product includes software developed by the OpenSSL Project
1.37 + * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
1.38 + *
1.39 + * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
1.40 + * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1.41 + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
1.42 + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
1.43 + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
1.44 + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
1.45 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
1.46 + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
1.47 + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
1.48 + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
1.49 + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
1.50 + * OF THE POSSIBILITY OF SUCH DAMAGE.
1.51 + * ====================================================================
1.52 + *
1.53 + * This product includes cryptographic software written by Eric Young
1.54 + * (eay@cryptsoft.com). This product includes software written by Tim
1.55 + * Hudson (tjh@cryptsoft.com).
1.56 + *
1.57 + */
1.58 +
1.59 +#include "eng_int.h"
1.60 +
1.61 +/* Basic get/set stuff */
1.62 +
1.63 +EXPORT_C int ENGINE_set_load_privkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpriv_f)
1.64 + {
1.65 + e->load_privkey = loadpriv_f;
1.66 + return 1;
1.67 + }
1.68 +
1.69 +EXPORT_C int ENGINE_set_load_pubkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpub_f)
1.70 + {
1.71 + e->load_pubkey = loadpub_f;
1.72 + return 1;
1.73 + }
1.74 +
1.75 +EXPORT_C ENGINE_LOAD_KEY_PTR ENGINE_get_load_privkey_function(const ENGINE *e)
1.76 + {
1.77 + return e->load_privkey;
1.78 + }
1.79 +
1.80 +EXPORT_C ENGINE_LOAD_KEY_PTR ENGINE_get_load_pubkey_function(const ENGINE *e)
1.81 + {
1.82 + return e->load_pubkey;
1.83 + }
1.84 +
1.85 +/* API functions to load public/private keys */
1.86 +
1.87 +EXPORT_C EVP_PKEY *ENGINE_load_private_key(ENGINE *e, const char *key_id,
1.88 + UI_METHOD *ui_method, void *callback_data)
1.89 + {
1.90 + EVP_PKEY *pkey;
1.91 +
1.92 + if(e == NULL)
1.93 + {
1.94 + ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY,
1.95 + ERR_R_PASSED_NULL_PARAMETER);
1.96 + return 0;
1.97 + }
1.98 + CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
1.99 + if(e->funct_ref == 0)
1.100 + {
1.101 + CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
1.102 + ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY,
1.103 + ENGINE_R_NOT_INITIALISED);
1.104 + return 0;
1.105 + }
1.106 + CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
1.107 + if (!e->load_privkey)
1.108 + {
1.109 + ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY,
1.110 + ENGINE_R_NO_LOAD_FUNCTION);
1.111 + return 0;
1.112 + }
1.113 + pkey = e->load_privkey(e, key_id, ui_method, callback_data);
1.114 + if (!pkey)
1.115 + {
1.116 + ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY,
1.117 + ENGINE_R_FAILED_LOADING_PRIVATE_KEY);
1.118 + return 0;
1.119 + }
1.120 + return pkey;
1.121 + }
1.122 +
1.123 +EXPORT_C EVP_PKEY *ENGINE_load_public_key(ENGINE *e, const char *key_id,
1.124 + UI_METHOD *ui_method, void *callback_data)
1.125 + {
1.126 + EVP_PKEY *pkey;
1.127 +
1.128 + if(e == NULL)
1.129 + {
1.130 + ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY,
1.131 + ERR_R_PASSED_NULL_PARAMETER);
1.132 + return 0;
1.133 + }
1.134 + CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
1.135 + if(e->funct_ref == 0)
1.136 + {
1.137 + CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
1.138 + ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY,
1.139 + ENGINE_R_NOT_INITIALISED);
1.140 + return 0;
1.141 + }
1.142 + CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
1.143 + if (!e->load_pubkey)
1.144 + {
1.145 + ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY,
1.146 + ENGINE_R_NO_LOAD_FUNCTION);
1.147 + return 0;
1.148 + }
1.149 + pkey = e->load_pubkey(e, key_id, ui_method, callback_data);
1.150 + if (!pkey)
1.151 + {
1.152 + ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY,
1.153 + ENGINE_R_FAILED_LOADING_PUBLIC_KEY);
1.154 + return 0;
1.155 + }
1.156 + return pkey;
1.157 + }