| /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
| * All rights reserved. |
| * |
| * This package is an SSL implementation written |
| * by Eric Young (eay@cryptsoft.com). |
| * The implementation was written so as to conform with Netscapes SSL. |
| * |
| * This library is free for commercial and non-commercial use as long as |
| * the following conditions are aheared to. The following conditions |
| * apply to all code found in this distribution, be it the RC4, RSA, |
| * lhash, DES, etc., code; not just the SSL code. The SSL documentation |
| * included with this distribution is covered by the same copyright terms |
| * except that the holder is Tim Hudson (tjh@cryptsoft.com). |
| * |
| * Copyright remains Eric Young's, and as such any Copyright notices in |
| * the code are not to be removed. |
| * If this package is used in a product, Eric Young should be given attribution |
| * as the author of the parts of the library used. |
| * This can be in the form of a textual message at program startup or |
| * in documentation (online or textual) provided with the package. |
| * |
| * 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 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 acknowledgement: |
| * "This product includes cryptographic software written by |
| * Eric Young (eay@cryptsoft.com)" |
| * The word 'cryptographic' can be left out if the rouines from the library |
| * being used are not cryptographic related :-). |
| * 4. If you include any Windows specific code (or a derivative thereof) from |
| * the apps directory (application code) you must include an acknowledgement: |
| * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
| * |
| * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
| * ANY EXPRESS 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 AUTHOR OR 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. |
| * |
| * The licence and distribution terms for any publically available version or |
| * derivative of this code cannot be changed. i.e. this code cannot simply be |
| * copied and put under another distribution licence |
| * [including the GNU Public Licence.] |
| */ |
| /* ==================================================================== |
| * Copyright (c) 1998-2007 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 |
| * openssl-core@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). |
| * |
| */ |
| /* ==================================================================== |
| * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. |
| * ECC cipher suite support in OpenSSL originally developed by |
| * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. |
| */ |
| /* ==================================================================== |
| * Copyright 2005 Nokia. All rights reserved. |
| * |
| * The portions of the attached software ("Contribution") is developed by |
| * Nokia Corporation and is licensed pursuant to the OpenSSL open source |
| * license. |
| * |
| * The Contribution, originally written by Mika Kousa and Pasi Eronen of |
| * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites |
| * support (see RFC 4279) to OpenSSL. |
| * |
| * No patent licenses or other rights except those expressly stated in |
| * the OpenSSL open source license shall be deemed granted or received |
| * expressly, by implication, estoppel, or otherwise. |
| * |
| * No assurances are provided by Nokia that the Contribution does not |
| * infringe the patent or other intellectual property rights of any third |
| * party or that the license provides you with all the necessary rights |
| * to make use of the Contribution. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN |
| * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA |
| * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY |
| * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR |
| * OTHERWISE. */ |
| |
| #include <openssl/ssl.h> |
| |
| #include <openssl/stack.h> |
| #include <openssl/x509.h> |
| #include <openssl/x509_vfy.h> |
| |
| #include "internal.h" |
| |
| |
| X509 *SSL_get_peer_certificate(const SSL *ssl) { |
| if (ssl == NULL) { |
| return NULL; |
| } |
| SSL_SESSION *session = SSL_get_session(ssl); |
| if (session == NULL || session->x509_peer == NULL) { |
| return NULL; |
| } |
| X509_up_ref(session->x509_peer); |
| return session->x509_peer; |
| } |
| |
| STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *ssl) { |
| if (ssl == NULL) { |
| return NULL; |
| } |
| SSL_SESSION *session = SSL_get_session(ssl); |
| if (session == NULL || |
| session->x509_chain == NULL) { |
| return NULL; |
| } |
| |
| if (!ssl->server) { |
| return session->x509_chain; |
| } |
| |
| /* OpenSSL historically didn't include the leaf certificate in the returned |
| * certificate chain, but only for servers. */ |
| if (session->x509_chain_without_leaf == NULL) { |
| session->x509_chain_without_leaf = sk_X509_new_null(); |
| if (session->x509_chain_without_leaf == NULL) { |
| return NULL; |
| } |
| |
| for (size_t i = 1; i < sk_X509_num(session->x509_chain); i++) { |
| X509 *cert = sk_X509_value(session->x509_chain, i); |
| if (!sk_X509_push(session->x509_chain_without_leaf, cert)) { |
| sk_X509_pop_free(session->x509_chain_without_leaf, X509_free); |
| session->x509_chain_without_leaf = NULL; |
| return NULL; |
| } |
| X509_up_ref(cert); |
| } |
| } |
| |
| return session->x509_chain_without_leaf; |
| } |
| |
| STACK_OF(X509) *SSL_get_peer_full_cert_chain(const SSL *ssl) { |
| SSL_SESSION *session = SSL_get_session(ssl); |
| if (session == NULL) { |
| return NULL; |
| } |
| |
| return session->x509_chain; |
| } |
| |
| int SSL_CTX_set_purpose(SSL_CTX *ctx, int purpose) { |
| return X509_VERIFY_PARAM_set_purpose(ctx->param, purpose); |
| } |
| |
| int SSL_set_purpose(SSL *ssl, int purpose) { |
| return X509_VERIFY_PARAM_set_purpose(ssl->param, purpose); |
| } |
| |
| int SSL_CTX_set_trust(SSL_CTX *ctx, int trust) { |
| return X509_VERIFY_PARAM_set_trust(ctx->param, trust); |
| } |
| |
| int SSL_set_trust(SSL *ssl, int trust) { |
| return X509_VERIFY_PARAM_set_trust(ssl->param, trust); |
| } |
| |
| int SSL_CTX_set1_param(SSL_CTX *ctx, const X509_VERIFY_PARAM *param) { |
| return X509_VERIFY_PARAM_set1(ctx->param, param); |
| } |
| |
| int SSL_set1_param(SSL *ssl, const X509_VERIFY_PARAM *param) { |
| return X509_VERIFY_PARAM_set1(ssl->param, param); |
| } |
| |
| X509_VERIFY_PARAM *SSL_CTX_get0_param(SSL_CTX *ctx) { return ctx->param; } |
| |
| X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl) { return ssl->param; } |
| |
| int SSL_get_verify_depth(const SSL *ssl) { |
| return X509_VERIFY_PARAM_get_depth(ssl->param); |
| } |
| |
| int (*SSL_get_verify_callback(const SSL *ssl))(int, X509_STORE_CTX *) { |
| return ssl->verify_callback; |
| } |
| |
| int SSL_CTX_get_verify_mode(const SSL_CTX *ctx) { return ctx->verify_mode; } |
| |
| int SSL_CTX_get_verify_depth(const SSL_CTX *ctx) { |
| return X509_VERIFY_PARAM_get_depth(ctx->param); |
| } |
| |
| int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))( |
| int ok, X509_STORE_CTX *store_ctx) { |
| return ctx->default_verify_callback; |
| } |
| |
| void SSL_set_verify(SSL *ssl, int mode, |
| int (*callback)(int ok, X509_STORE_CTX *store_ctx)) { |
| ssl->verify_mode = mode; |
| if (callback != NULL) { |
| ssl->verify_callback = callback; |
| } |
| } |
| |
| void SSL_set_verify_depth(SSL *ssl, int depth) { |
| X509_VERIFY_PARAM_set_depth(ssl->param, depth); |
| } |
| |
| void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, |
| int (*cb)(X509_STORE_CTX *store_ctx, |
| void *arg), |
| void *arg) { |
| ctx->app_verify_callback = cb; |
| ctx->app_verify_arg = arg; |
| } |
| |
| void SSL_CTX_set_verify(SSL_CTX *ctx, int mode, |
| int (*cb)(int, X509_STORE_CTX *)) { |
| ctx->verify_mode = mode; |
| ctx->default_verify_callback = cb; |
| } |
| |
| void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth) { |
| X509_VERIFY_PARAM_set_depth(ctx->param, depth); |
| } |
| |
| X509 *SSL_get_certificate(const SSL *ssl) { |
| if (ssl->cert != NULL) { |
| return ssl->cert->x509_leaf; |
| } |
| |
| return NULL; |
| } |
| |
| X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx) { |
| if (ctx->cert != NULL) { |
| return ctx->cert->x509_leaf; |
| } |
| |
| return NULL; |
| } |
| |
| int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx) { |
| return X509_STORE_set_default_paths(ctx->cert_store); |
| } |
| |
| int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *ca_file, |
| const char *ca_dir) { |
| return X509_STORE_load_locations(ctx->cert_store, ca_file, ca_dir); |
| } |
| |
| void SSL_set_verify_result(SSL *ssl, long result) { |
| if (result != X509_V_OK) { |
| abort(); |
| } |
| } |
| |
| long SSL_get_verify_result(const SSL *ssl) { |
| SSL_SESSION *session = SSL_get_session(ssl); |
| if (session == NULL) { |
| return X509_V_ERR_INVALID_CALL; |
| } |
| return session->verify_result; |
| } |
| |
| X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *ctx) { |
| return ctx->cert_store; |
| } |
| |
| void SSL_CTX_set_cert_store(SSL_CTX *ctx, X509_STORE *store) { |
| X509_STORE_free(ctx->cert_store); |
| ctx->cert_store = store; |
| } |