97 lines
2.4 KiB
C
97 lines
2.4 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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#undef bzero
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#define bzero bzero
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#include "pjsip.h"
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#include "asterisk/res_pjsip.h"
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#include "asterisk/module.h"
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#include "include/res_pjsip_private.h"
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static pj_bool_t outbound_auth(pjsip_rx_data *rdata);
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static pjsip_module outbound_auth_mod = {
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.name = {"Outbound Authentication", 19},
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.priority = PJSIP_MOD_PRIORITY_DIALOG_USAGE,
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.on_rx_response = outbound_auth,
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};
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struct outbound_auth_cb_data {
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ast_sip_dialog_outbound_auth_cb cb;
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void *user_data;
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};
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static pj_bool_t outbound_auth(pjsip_rx_data *rdata)
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{
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RAII_VAR(struct ast_sip_endpoint *, endpoint, NULL, ao2_cleanup);
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pjsip_transaction *tsx;
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pjsip_dialog *dlg;
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struct outbound_auth_cb_data *cb_data;
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pjsip_tx_data *tdata;
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if (rdata->msg_info.msg->line.status.code != 401 &&
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rdata->msg_info.msg->line.status.code != 407) {
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/* Doesn't pertain to us. Move on */
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return PJ_FALSE;
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}
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tsx = pjsip_rdata_get_tsx(rdata);
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dlg = pjsip_rdata_get_dlg(rdata);
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if (!dlg || !tsx) {
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return PJ_FALSE;
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}
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endpoint = ast_sip_dialog_get_endpoint(dlg);
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if (!endpoint) {
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return PJ_FALSE;
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}
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if (ast_sip_create_request_with_auth(&endpoint->outbound_auths, rdata, tsx, &tdata)) {
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return PJ_FALSE;
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}
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cb_data = dlg->mod_data[outbound_auth_mod.id];
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if (cb_data) {
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cb_data->cb(dlg, tdata, cb_data->user_data);
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return PJ_TRUE;
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}
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pjsip_dlg_send_request(dlg, tdata, -1, NULL);
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return PJ_TRUE;
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}
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int ast_sip_dialog_setup_outbound_authentication(pjsip_dialog *dlg, const struct ast_sip_endpoint *endpoint,
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ast_sip_dialog_outbound_auth_cb cb, void *user_data)
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{
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struct outbound_auth_cb_data *cb_data = PJ_POOL_ZALLOC_T(dlg->pool, struct outbound_auth_cb_data);
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cb_data->cb = cb;
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cb_data->user_data = user_data;
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dlg->sess_count++;
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pjsip_dlg_add_usage(dlg, &outbound_auth_mod, cb_data);
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dlg->sess_count--;
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return 0;
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}
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int ast_sip_initialize_outbound_authentication(void) {
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return ast_sip_register_service(&outbound_auth_mod);
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}
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