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apache2
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mod_ssl.h
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/* Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /** * @file mod_ssl.h * @brief SSL extension module for Apache * * @defgroup MOD_SSL mod_ssl * @ingroup APACHE_MODS * @{ */ #ifndef __MOD_SSL_H__ #define __MOD_SSL_H__ #include "httpd.h" #include "http_config.h" #include "apr_optional.h" #include "apr_tables.h" /* for apr_array_header_t */ /* Create a set of SSL_DECLARE(type), SSL_DECLARE_NONSTD(type) and * SSL_DECLARE_DATA with appropriate export and import tags for the platform */ #if !defined(WIN32) #define SSL_DECLARE(type) type #define SSL_DECLARE_NONSTD(type) type #define SSL_DECLARE_DATA #elif defined(SSL_DECLARE_STATIC) #define SSL_DECLARE(type) type __stdcall #define SSL_DECLARE_NONSTD(type) type #define SSL_DECLARE_DATA #elif defined(SSL_DECLARE_EXPORT) #define SSL_DECLARE(type) __declspec(dllexport) type __stdcall #define SSL_DECLARE_NONSTD(type) __declspec(dllexport) type #define SSL_DECLARE_DATA __declspec(dllexport) #else #define SSL_DECLARE(type) __declspec(dllimport) type __stdcall #define SSL_DECLARE_NONSTD(type) __declspec(dllimport) type #define SSL_DECLARE_DATA __declspec(dllimport) #endif /** The ssl_var_lookup() optional function retrieves SSL environment * variables. */ APR_DECLARE_OPTIONAL_FN(char *, ssl_var_lookup, (apr_pool_t *, server_rec *, conn_rec *, request_rec *, char *)); /** The ssl_ext_list() optional function attempts to build an array * of all the values contained in the named X.509 extension. The * returned array will be created in the supplied pool. * The client certificate is used if peer is non-zero; the server * certificate is used otherwise. * Extension specifies the extensions to use as a string. This can be * one of the "known" long or short names, or a numeric OID, * e.g. "1.2.3.4", 'nsComment' and 'DN' are all valid. * A pointer to an apr_array_header_t structure is returned if at * least one matching extension is found, NULL otherwise. */ APR_DECLARE_OPTIONAL_FN(apr_array_header_t *, ssl_ext_list, (apr_pool_t *p, conn_rec *c, int peer, const char *extension)); /** An optional function which returns non-zero if the given connection * is using SSL/TLS. */ APR_DECLARE_OPTIONAL_FN(int, ssl_is_https, (conn_rec *)); /** The ssl_proxy_enable() and ssl_engine_{set,disable}() optional * functions are used by mod_proxy to enable use of SSL for outgoing * connections. */ APR_DECLARE_OPTIONAL_FN(int, ssl_proxy_enable, (conn_rec *)); APR_DECLARE_OPTIONAL_FN(int, ssl_engine_disable, (conn_rec *)); APR_DECLARE_OPTIONAL_FN(int, ssl_engine_set, (conn_rec *, ap_conf_vector_t *, int proxy, int enable)); /* Check for availability of new hooks */ #define SSL_CERT_HOOKS #ifdef SSL_CERT_HOOKS /** Lets others add certificate and key files to the given server. * For each cert a key must also be added. * @param cert_file and array of const char* with the path to the certificate chain * @param key_file and array of const char* with the path to the private key file */ APR_DECLARE_EXTERNAL_HOOK(ssl, SSL, int, add_cert_files, (server_rec *s, apr_pool_t *p, apr_array_header_t *cert_files, apr_array_header_t *key_files)) /** In case no certificates are available for a server, this * lets other modules add a fallback certificate for the time * being. Regular requests against this server will be answered * with a 503. * @param cert_file and array of const char* with the path to the certificate chain * @param key_file and array of const char* with the path to the private key file */ APR_DECLARE_EXTERNAL_HOOK(ssl, SSL, int, add_fallback_cert_files, (server_rec *s, apr_pool_t *p, apr_array_header_t *cert_files, apr_array_header_t *key_files)) #endif /* SSL_CERT_HOOKS */ #endif /* __MOD_SSL_H__ */ /** @} */