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| 1 /* crypto/engine/eng_pkey.c */ | |
| 2 /* ==================================================================== | |
| 3 * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved. | |
| 4 * | |
| 5 * Redistribution and use in source and binary forms, with or without | |
| 6 * modification, are permitted provided that the following conditions | |
| 7 * are met: | |
| 8 * | |
| 9 * 1. Redistributions of source code must retain the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer. | |
| 11 * | |
| 12 * 2. Redistributions in binary form must reproduce the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer in | |
| 14 * the documentation and/or other materials provided with the | |
| 15 * distribution. | |
| 16 * | |
| 17 * 3. All advertising materials mentioning features or use of this | |
| 18 * software must display the following acknowledgment: | |
| 19 * "This product includes software developed by the OpenSSL Project | |
| 20 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | |
| 21 * | |
| 22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
| 23 * endorse or promote products derived from this software without | |
| 24 * prior written permission. For written permission, please contact | |
| 25 * licensing@OpenSSL.org. | |
| 26 * | |
| 27 * 5. Products derived from this software may not be called "OpenSSL" | |
| 28 * nor may "OpenSSL" appear in their names without prior written | |
| 29 * permission of the OpenSSL Project. | |
| 30 * | |
| 31 * 6. Redistributions of any form whatsoever must retain the following | |
| 32 * acknowledgment: | |
| 33 * "This product includes software developed by the OpenSSL Project | |
| 34 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | |
| 35 * | |
| 36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
| 37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
| 40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
| 42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
| 45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
| 47 * OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 48 * ==================================================================== | |
| 49 * | |
| 50 * This product includes cryptographic software written by Eric Young | |
| 51 * (eay@cryptsoft.com). This product includes software written by Tim | |
| 52 * Hudson (tjh@cryptsoft.com). | |
| 53 * | |
| 54 */ | |
| 55 | |
| 56 #include "eng_int.h" | |
| 57 | |
| 58 /* Basic get/set stuff */ | |
| 59 | |
| 60 int ENGINE_set_load_privkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpriv_f) | |
| 61 { | |
| 62 e->load_privkey = loadpriv_f; | |
| 63 return 1; | |
| 64 } | |
| 65 | |
| 66 int ENGINE_set_load_pubkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpub_f) | |
| 67 { | |
| 68 e->load_pubkey = loadpub_f; | |
| 69 return 1; | |
| 70 } | |
| 71 | |
| 72 int ENGINE_set_load_ssl_client_cert_function(ENGINE *e, | |
| 73 ENGINE_SSL_CLIENT_CERT_PTR loadssl_f) | |
| 74 { | |
| 75 e->load_ssl_client_cert = loadssl_f; | |
| 76 return 1; | |
| 77 } | |
| 78 | |
| 79 ENGINE_LOAD_KEY_PTR ENGINE_get_load_privkey_function(const ENGINE *e) | |
| 80 { | |
| 81 return e->load_privkey; | |
| 82 } | |
| 83 | |
| 84 ENGINE_LOAD_KEY_PTR ENGINE_get_load_pubkey_function(const ENGINE *e) | |
| 85 { | |
| 86 return e->load_pubkey; | |
| 87 } | |
| 88 | |
| 89 ENGINE_SSL_CLIENT_CERT_PTR ENGINE_get_ssl_client_cert_function(const ENGINE *e) | |
| 90 { | |
| 91 return e->load_ssl_client_cert; | |
| 92 } | |
| 93 | |
| 94 /* API functions to load public/private keys */ | |
| 95 | |
| 96 EVP_PKEY *ENGINE_load_private_key(ENGINE *e, const char *key_id, | |
| 97 UI_METHOD *ui_method, void *callback_data) | |
| 98 { | |
| 99 EVP_PKEY *pkey; | |
| 100 | |
| 101 if(e == NULL) | |
| 102 { | |
| 103 ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY, | |
| 104 ERR_R_PASSED_NULL_PARAMETER); | |
| 105 return 0; | |
| 106 } | |
| 107 CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); | |
| 108 if(e->funct_ref == 0) | |
| 109 { | |
| 110 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); | |
| 111 ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY, | |
| 112 ENGINE_R_NOT_INITIALISED); | |
| 113 return 0; | |
| 114 } | |
| 115 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); | |
| 116 if (!e->load_privkey) | |
| 117 { | |
| 118 ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY, | |
| 119 ENGINE_R_NO_LOAD_FUNCTION); | |
| 120 return 0; | |
| 121 } | |
| 122 pkey = e->load_privkey(e, key_id, ui_method, callback_data); | |
| 123 if (!pkey) | |
| 124 { | |
| 125 ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY, | |
| 126 ENGINE_R_FAILED_LOADING_PRIVATE_KEY); | |
| 127 return 0; | |
| 128 } | |
| 129 return pkey; | |
| 130 } | |
| 131 | |
| 132 EVP_PKEY *ENGINE_load_public_key(ENGINE *e, const char *key_id, | |
| 133 UI_METHOD *ui_method, void *callback_data) | |
| 134 { | |
| 135 EVP_PKEY *pkey; | |
| 136 | |
| 137 if(e == NULL) | |
| 138 { | |
| 139 ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, | |
| 140 ERR_R_PASSED_NULL_PARAMETER); | |
| 141 return 0; | |
| 142 } | |
| 143 CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); | |
| 144 if(e->funct_ref == 0) | |
| 145 { | |
| 146 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); | |
| 147 ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, | |
| 148 ENGINE_R_NOT_INITIALISED); | |
| 149 return 0; | |
| 150 } | |
| 151 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); | |
| 152 if (!e->load_pubkey) | |
| 153 { | |
| 154 ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, | |
| 155 ENGINE_R_NO_LOAD_FUNCTION); | |
| 156 return 0; | |
| 157 } | |
| 158 pkey = e->load_pubkey(e, key_id, ui_method, callback_data); | |
| 159 if (!pkey) | |
| 160 { | |
| 161 ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, | |
| 162 ENGINE_R_FAILED_LOADING_PUBLIC_KEY); | |
| 163 return 0; | |
| 164 } | |
| 165 return pkey; | |
| 166 } | |
| 167 | |
| 168 int ENGINE_load_ssl_client_cert(ENGINE *e, SSL *s, | |
| 169 STACK_OF(X509_NAME) *ca_dn, X509 **pcert, EVP_PKEY **ppkey, | |
| 170 STACK_OF(X509) **pother, UI_METHOD *ui_method, void *callback_data) | |
| 171 { | |
| 172 | |
| 173 if(e == NULL) | |
| 174 { | |
| 175 ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT, | |
| 176 ERR_R_PASSED_NULL_PARAMETER); | |
| 177 return 0; | |
| 178 } | |
| 179 CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); | |
| 180 if(e->funct_ref == 0) | |
| 181 { | |
| 182 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); | |
| 183 ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT, | |
| 184 ENGINE_R_NOT_INITIALISED); | |
| 185 return 0; | |
| 186 } | |
| 187 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); | |
| 188 if (!e->load_ssl_client_cert) | |
| 189 { | |
| 190 ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT, | |
| 191 ENGINE_R_NO_LOAD_FUNCTION); | |
| 192 return 0; | |
| 193 } | |
| 194 return e->load_ssl_client_cert(e, s, ca_dn, pcert, ppkey, pother, | |
| 195 ui_method, callback_data); | |
| 196 } | |
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