/* Copyright (C) 1995-1998 Eric Young ([email protected]) * All rights reserved. * * This package is an SSL implementation written * by Eric Young ([email protected]). * 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 ([email protected]). * * 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 ([email protected])" * 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 ([email protected])" * * 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 * [email protected]. * * 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 * ([email protected]). This product includes software written by Tim * Hudson ([email protected]). * */ /* ==================================================================== * 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 <assert.h> #include <openssl/asn1.h> #include <openssl/bytestring.h> #include <openssl/err.h> #include <openssl/pem.h> #include <openssl/stack.h> #include <openssl/x509.h> #include "internal.h" #include "../crypto/internal.h" BSSL_NAMESPACE_BEGIN // check_ssl_x509_method asserts that |ssl| has the X509-based method // installed. Calling an X509-based method on an |ssl| with a different method // will likely misbehave and possibly crash or leak memory. static void check_ssl_x509_method(const SSL *ssl) { … } // check_ssl_ctx_x509_method acts like |check_ssl_x509_method|, but for an // |SSL_CTX|. static void check_ssl_ctx_x509_method(const SSL_CTX *ctx) { … } // x509_to_buffer returns a |CRYPTO_BUFFER| that contains the serialised // contents of |x509|. static UniquePtr<CRYPTO_BUFFER> x509_to_buffer(X509 *x509) { … } static void ssl_crypto_x509_cert_flush_cached_leaf(CERT *cert) { … } static void ssl_crypto_x509_cert_flush_cached_chain(CERT *cert) { … } // ssl_cert_set1_chain sets elements 1.. of |cert->chain| to the serialised // forms of elements of |chain|. It returns one on success or zero on error, in // which case no change to |cert->chain| is made. It preverses the existing // leaf from |cert->chain|, if any. static bool ssl_cert_set1_chain(CERT *cert, STACK_OF(X509) *chain) { … } static bool ssl_crypto_x509_check_client_CA_list( STACK_OF(CRYPTO_BUFFER) *names) { … } static void ssl_crypto_x509_cert_clear(CERT *cert) { … } static void ssl_crypto_x509_cert_free(CERT *cert) { … } static void ssl_crypto_x509_cert_dup(CERT *new_cert, const CERT *cert) { … } static bool ssl_crypto_x509_session_cache_objects(SSL_SESSION *sess) { … } static bool ssl_crypto_x509_session_dup(SSL_SESSION *new_session, const SSL_SESSION *session) { … } static void ssl_crypto_x509_session_clear(SSL_SESSION *session) { … } static bool ssl_crypto_x509_session_verify_cert_chain(SSL_SESSION *session, SSL_HANDSHAKE *hs, uint8_t *out_alert) { … } static void ssl_crypto_x509_hs_flush_cached_ca_names(SSL_HANDSHAKE *hs) { … } static bool ssl_crypto_x509_ssl_new(SSL_HANDSHAKE *hs) { … } static void ssl_crypto_x509_ssl_flush_cached_client_CA(SSL_CONFIG *cfg) { … } static void ssl_crypto_x509_ssl_config_free(SSL_CONFIG *cfg) { … } static bool ssl_crypto_x509_ssl_auto_chain_if_needed(SSL_HANDSHAKE *hs) { … } static void ssl_crypto_x509_ssl_ctx_flush_cached_client_CA(SSL_CTX *ctx) { … } static bool ssl_crypto_x509_ssl_ctx_new(SSL_CTX *ctx) { … } static void ssl_crypto_x509_ssl_ctx_free(SSL_CTX *ctx) { … } const SSL_X509_METHOD ssl_crypto_x509_method = …; BSSL_NAMESPACE_END usingnamespacebssl; X509 *SSL_get_peer_certificate(const SSL *ssl) { … } STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *ssl) { … } STACK_OF(X509) *SSL_get_peer_full_cert_chain(const SSL *ssl) { … } int SSL_CTX_set_purpose(SSL_CTX *ctx, int purpose) { … } int SSL_set_purpose(SSL *ssl, int purpose) { … } int SSL_CTX_set_trust(SSL_CTX *ctx, int trust) { … } int SSL_set_trust(SSL *ssl, int trust) { … } int SSL_CTX_set1_param(SSL_CTX *ctx, const X509_VERIFY_PARAM *param) { … } int SSL_set1_param(SSL *ssl, const X509_VERIFY_PARAM *param) { … } X509_VERIFY_PARAM *SSL_CTX_get0_param(SSL_CTX *ctx) { … } X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl) { … } int SSL_get_verify_depth(const SSL *ssl) { … } int (*SSL_get_verify_callback(const SSL *ssl))(int, X509_STORE_CTX *) { … } int SSL_CTX_get_verify_mode(const SSL_CTX *ctx) { … } int SSL_CTX_get_verify_depth(const SSL_CTX *ctx) { … } int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))( int ok, X509_STORE_CTX *store_ctx) { … } void SSL_set_verify(SSL *ssl, int mode, int (*callback)(int ok, X509_STORE_CTX *store_ctx)) { … } void SSL_set_verify_depth(SSL *ssl, int depth) { … } void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *store_ctx, void *arg), void *arg) { … } void SSL_CTX_set_verify(SSL_CTX *ctx, int mode, int (*cb)(int, X509_STORE_CTX *)) { … } void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth) { … } int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx) { … } int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *ca_file, const char *ca_dir) { … } long SSL_get_verify_result(const SSL *ssl) { … } X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *ctx) { … } void SSL_CTX_set_cert_store(SSL_CTX *ctx, X509_STORE *store) { … } static int ssl_use_certificate(CERT *cert, X509 *x) { … } int SSL_use_certificate(SSL *ssl, X509 *x) { … } int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x) { … } // ssl_cert_cache_leaf_cert sets |cert->x509_leaf|, if currently NULL, from the // first element of |cert->chain|. static int ssl_cert_cache_leaf_cert(CERT *cert) { … } static X509 *ssl_cert_get0_leaf(CERT *cert) { … } X509 *SSL_get_certificate(const SSL *ssl) { … } X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx) { … } static int ssl_cert_add1_chain_cert(CERT *cert, X509 *x509) { … } static int ssl_cert_add0_chain_cert(CERT *cert, X509 *x509) { … } int SSL_CTX_set0_chain(SSL_CTX *ctx, STACK_OF(X509) *chain) { … } int SSL_CTX_set1_chain(SSL_CTX *ctx, STACK_OF(X509) *chain) { … } int SSL_set0_chain(SSL *ssl, STACK_OF(X509) *chain) { … } int SSL_set1_chain(SSL *ssl, STACK_OF(X509) *chain) { … } int SSL_CTX_add0_chain_cert(SSL_CTX *ctx, X509 *x509) { … } int SSL_CTX_add1_chain_cert(SSL_CTX *ctx, X509 *x509) { … } int SSL_CTX_add_extra_chain_cert(SSL_CTX *ctx, X509 *x509) { … } int SSL_add0_chain_cert(SSL *ssl, X509 *x509) { … } int SSL_add1_chain_cert(SSL *ssl, X509 *x509) { … } int SSL_CTX_clear_chain_certs(SSL_CTX *ctx) { … } int SSL_CTX_clear_extra_chain_certs(SSL_CTX *ctx) { … } int SSL_clear_chain_certs(SSL *ssl) { … } // ssl_cert_cache_chain_certs fills in |cert->x509_chain| from elements 1.. of // |cert->chain|. static int ssl_cert_cache_chain_certs(CERT *cert) { … } int SSL_CTX_get0_chain_certs(const SSL_CTX *ctx, STACK_OF(X509) **out_chain) { … } int SSL_CTX_get_extra_chain_certs(const SSL_CTX *ctx, STACK_OF(X509) **out_chain) { … } int SSL_get0_chain_certs(const SSL *ssl, STACK_OF(X509) **out_chain) { … } SSL_SESSION *d2i_SSL_SESSION_bio(BIO *bio, SSL_SESSION **out) { … } int i2d_SSL_SESSION_bio(BIO *bio, const SSL_SESSION *session) { … } IMPLEMENT_PEM_rw(…) SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const uint8_t **pp, long length) { … } STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *list) { … } static void set_client_CA_list(UniquePtr<STACK_OF(CRYPTO_BUFFER)> *ca_list, const STACK_OF(X509_NAME) *name_list, CRYPTO_BUFFER_POOL *pool) { … } void SSL_set_client_CA_list(SSL *ssl, STACK_OF(X509_NAME) *name_list) { … } void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list) { … } static STACK_OF(X509_NAME) * buffer_names_to_x509(const STACK_OF(CRYPTO_BUFFER) *names, STACK_OF(X509_NAME) **cached) { … } STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *ssl) { … } STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *ctx) { … } static int add_client_CA(UniquePtr<STACK_OF(CRYPTO_BUFFER)> *names, X509 *x509, CRYPTO_BUFFER_POOL *pool) { … } int SSL_add_client_CA(SSL *ssl, X509 *x509) { … } int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x509) { … } static int do_client_cert_cb(SSL *ssl, void *arg) { … } void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*cb)(SSL *ssl, X509 **out_x509, EVP_PKEY **out_pkey)) { … } static int set_cert_store(X509_STORE **store_ptr, X509_STORE *new_store, int take_ref) { … } int SSL_get_ex_data_X509_STORE_CTX_idx(void) { … } int SSL_CTX_set0_verify_cert_store(SSL_CTX *ctx, X509_STORE *store) { … } int SSL_CTX_set1_verify_cert_store(SSL_CTX *ctx, X509_STORE *store) { … } int SSL_set0_verify_cert_store(SSL *ssl, X509_STORE *store) { … } int SSL_set1_verify_cert_store(SSL *ssl, X509_STORE *store) { … } int SSL_set1_host(SSL *ssl, const char *hostname) { … } void SSL_set_hostflags(SSL *ssl, unsigned flags) { … } int SSL_alert_from_verify_result(long result) { … }