The pimp_my_sip branch is being merged at this point because it offers basic functionality, and from an API standpoint, things are complete. SIP work is *not* feature-complete; however, with the completion of the SUBSCRIBE/NOTIFY API, all APIs (except a PUBLISH API) have been created, and thus it is possible for developers to attempt to create new SIP work. API documentation can be found in the doxygen in the code, but usability documentation is still lacking. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@386540 65c4cc65-6c06-0410-ace0-fbb531ad65f3
121 lines
3.6 KiB
C
121 lines
3.6 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2013, Digium, Inc.
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*
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* Mark Michelson <mmichelson@digium.com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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#include "asterisk.h"
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#include <pjsip.h>
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#include <pjlib.h>
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#include "asterisk/res_sip.h"
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#include "asterisk/logger.h"
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#include "asterisk/sorcery.h"
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static void auth_destroy(void *obj)
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{
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struct ast_sip_auth *auth = obj;
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ast_string_field_free_memory(auth);
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}
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static void *auth_alloc(const char *name)
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{
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struct ast_sip_auth *auth = ao2_alloc(sizeof(*auth), auth_destroy);
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if (!auth) {
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return NULL;
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}
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if (ast_string_field_init(auth, 64)) {
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ao2_cleanup(auth);
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return NULL;
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}
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return auth;
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}
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static int auth_type_handler(const struct aco_option *opt, struct ast_variable *var, void *obj)
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{
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struct ast_sip_auth *auth = obj;
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if (!strcasecmp(var->value, "userpass")) {
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auth->type = AST_SIP_AUTH_TYPE_USER_PASS;
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} else if (!strcasecmp(var->value, "md5")) {
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auth->type = AST_SIP_AUTH_TYPE_MD5;
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} else {
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ast_log(LOG_WARNING, "Unknown authentication storage type '%s' specified for %s\n",
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var->value, var->name);
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return -1;
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}
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return 0;
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}
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static int auth_apply(const struct ast_sorcery *sorcery, void *obj)
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{
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struct ast_sip_auth *auth = obj;
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int res = 0;
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if (ast_strlen_zero(auth->auth_user)) {
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ast_log(LOG_ERROR, "No authentication username for auth '%s'\n",
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ast_sorcery_object_get_id(auth));
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return -1;
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}
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switch (auth->type) {
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case AST_SIP_AUTH_TYPE_USER_PASS:
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if (ast_strlen_zero(auth->auth_pass)) {
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ast_log(LOG_ERROR, "'userpass' authentication specified but no"
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"password specified for auth '%s'\n", ast_sorcery_object_get_id(auth));
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res = -1;
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}
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break;
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case AST_SIP_AUTH_TYPE_MD5:
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if (ast_strlen_zero(auth->md5_creds)) {
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ast_log(LOG_ERROR, "'md5' authentication specified but no md5_cred"
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"specified for auth '%s'\n", ast_sorcery_object_get_id(auth));
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res = -1;
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}
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break;
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}
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return res;
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}
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/*! \brief Initialize sorcery with auth support */
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int ast_sip_initialize_sorcery_auth(struct ast_sorcery *sorcery)
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{
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ast_sorcery_apply_default(sorcery, SIP_SORCERY_AUTH_TYPE, "config", "res_sip.conf,criteria=type=auth");
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if (ast_sorcery_object_register(sorcery, SIP_SORCERY_AUTH_TYPE, auth_alloc, NULL, auth_apply)) {
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return -1;
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}
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ast_sorcery_object_field_register(sorcery, SIP_SORCERY_AUTH_TYPE, "type", "",
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OPT_NOOP_T, 0, 0);
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ast_sorcery_object_field_register(sorcery, SIP_SORCERY_AUTH_TYPE, "username",
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"", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_auth, auth_user));
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ast_sorcery_object_field_register(sorcery, SIP_SORCERY_AUTH_TYPE, "password",
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"", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_auth, auth_pass));
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ast_sorcery_object_field_register(sorcery, SIP_SORCERY_AUTH_TYPE, "md5_cred",
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"", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_auth, md5_creds));
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ast_sorcery_object_field_register(sorcery, SIP_SORCERY_AUTH_TYPE, "realm",
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"asterisk", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_auth, realm));
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ast_sorcery_object_field_register(sorcery, SIP_SORCERY_AUTH_TYPE, "nonce_lifetime",
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"32", OPT_UINT_T, 0, FLDSET(struct ast_sip_auth, nonce_lifetime));
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ast_sorcery_object_field_register_custom(sorcery, SIP_SORCERY_AUTH_TYPE, "auth_type",
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"userpass", auth_type_handler, NULL, 0, 0);
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return 0;
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}
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