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186 lines
6.4 KiB
186 lines
6.4 KiB
/* crypto/engine/eng_pkey.c */ |
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/* ==================================================================== |
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* Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* 3. All advertising materials mentioning features or use of this |
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* software must display the following acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
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* |
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
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* endorse or promote products derived from this software without |
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* prior written permission. For written permission, please contact |
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* licensing@OpenSSL.org. |
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* |
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* 5. Products derived from this software may not be called "OpenSSL" |
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* nor may "OpenSSL" appear in their names without prior written |
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* permission of the OpenSSL Project. |
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* |
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* 6. Redistributions of any form whatsoever must retain the following |
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* acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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* OF THE POSSIBILITY OF SUCH DAMAGE. |
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* ==================================================================== |
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* |
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* This product includes cryptographic software written by Eric Young |
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* (eay@cryptsoft.com). This product includes software written by Tim |
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* Hudson (tjh@cryptsoft.com). |
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* |
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*/ |
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#include "eng_int.h" |
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/* Basic get/set stuff */ |
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int ENGINE_set_load_privkey_function(ENGINE *e, |
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ENGINE_LOAD_KEY_PTR loadpriv_f) |
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{ |
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e->load_privkey = loadpriv_f; |
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return 1; |
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} |
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int ENGINE_set_load_pubkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpub_f) |
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{ |
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e->load_pubkey = loadpub_f; |
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return 1; |
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} |
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int ENGINE_set_load_ssl_client_cert_function(ENGINE *e, |
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ENGINE_SSL_CLIENT_CERT_PTR |
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loadssl_f) |
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{ |
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e->load_ssl_client_cert = loadssl_f; |
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return 1; |
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} |
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ENGINE_LOAD_KEY_PTR ENGINE_get_load_privkey_function(const ENGINE *e) |
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{ |
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return e->load_privkey; |
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} |
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ENGINE_LOAD_KEY_PTR ENGINE_get_load_pubkey_function(const ENGINE *e) |
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{ |
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return e->load_pubkey; |
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} |
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ENGINE_SSL_CLIENT_CERT_PTR ENGINE_get_ssl_client_cert_function(const ENGINE |
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*e) |
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{ |
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return e->load_ssl_client_cert; |
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} |
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/* API functions to load public/private keys */ |
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EVP_PKEY *ENGINE_load_private_key(ENGINE *e, const char *key_id, |
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UI_METHOD *ui_method, void *callback_data) |
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{ |
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EVP_PKEY *pkey; |
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if (e == NULL) { |
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ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY, |
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ERR_R_PASSED_NULL_PARAMETER); |
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return 0; |
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} |
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CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); |
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if (e->funct_ref == 0) { |
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CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); |
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ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY, ENGINE_R_NOT_INITIALISED); |
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return 0; |
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} |
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CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); |
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if (!e->load_privkey) { |
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ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY, |
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ENGINE_R_NO_LOAD_FUNCTION); |
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return 0; |
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} |
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pkey = e->load_privkey(e, key_id, ui_method, callback_data); |
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if (!pkey) { |
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ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY, |
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ENGINE_R_FAILED_LOADING_PRIVATE_KEY); |
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return 0; |
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} |
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return pkey; |
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} |
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EVP_PKEY *ENGINE_load_public_key(ENGINE *e, const char *key_id, |
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UI_METHOD *ui_method, void *callback_data) |
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{ |
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EVP_PKEY *pkey; |
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if (e == NULL) { |
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ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, |
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ERR_R_PASSED_NULL_PARAMETER); |
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return 0; |
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} |
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CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); |
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if (e->funct_ref == 0) { |
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CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); |
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ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, ENGINE_R_NOT_INITIALISED); |
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return 0; |
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} |
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CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); |
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if (!e->load_pubkey) { |
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ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, ENGINE_R_NO_LOAD_FUNCTION); |
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return 0; |
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} |
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pkey = e->load_pubkey(e, key_id, ui_method, callback_data); |
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if (!pkey) { |
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ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, |
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ENGINE_R_FAILED_LOADING_PUBLIC_KEY); |
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return 0; |
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} |
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return pkey; |
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} |
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int ENGINE_load_ssl_client_cert(ENGINE *e, SSL *s, |
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STACK_OF(X509_NAME) *ca_dn, X509 **pcert, |
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EVP_PKEY **ppkey, STACK_OF(X509) **pother, |
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UI_METHOD *ui_method, void *callback_data) |
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{ |
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if (e == NULL) { |
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ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT, |
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ERR_R_PASSED_NULL_PARAMETER); |
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return 0; |
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} |
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CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); |
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if (e->funct_ref == 0) { |
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CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); |
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ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT, |
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ENGINE_R_NOT_INITIALISED); |
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return 0; |
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} |
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CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); |
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if (!e->load_ssl_client_cert) { |
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ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT, |
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ENGINE_R_NO_LOAD_FUNCTION); |
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return 0; |
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} |
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return e->load_ssl_client_cert(e, s, ca_dn, pcert, ppkey, pother, |
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ui_method, callback_data); |
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}
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