|
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330 |
- /* 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;
- }
|