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/**
* @file mock/sipsrv.c Mock SIP server
*
* Copyright (C) 2010 - 2015 Creytiv.com
*/
#include <string.h>
#include <re.h>
#include "../test.h"
#define DEBUG_MODULE "mock/sipsrv"
#define DEBUG_LEVEL 5
#include <re_dbg.h>
#define LOCAL_PORT 0
#define LOCAL_SECURE_PORT 0
static bool sip_msg_handler(const struct sip_msg *msg, void *arg)
{
struct sip_server *srv = arg;
int err;
#if 0
DEBUG_NOTICE("recv %r via %s\n", &msg->met, sip_transp_name(msg->tp));
#endif
if (0 == pl_strcmp(&msg->met, "REGISTER")) {
++srv->n_register_req;
}
else {
DEBUG_NOTICE("method not handled (%r)\n", &msg->met);
return false;
}
srv->tp_last = msg->tp;
if (srv->terminate)
err = sip_reply(srv->sip, msg, 503, "Server Error");
else
err = sip_reply(srv->sip, msg, 200, "OK");
if (err) {
DEBUG_WARNING("could not reply: %m\n", err);
}
#if 1
if (srv->terminate)
re_cancel();
#endif
return true;
}
static void destructor(void *arg)
{
struct sip_server *srv = arg;
srv->terminate = true;
sip_close(srv->sip, false);
mem_deref(srv->sip);
}
int sip_server_alloc(struct sip_server **srvp)
{
struct sip_server *srv;
struct sa laddr, laddrs;
struct tls *tls = NULL;
int err;
if (!srvp)
return EINVAL;
srv = mem_zalloc(sizeof *srv, destructor);
if (!srv)
return ENOMEM;
err = sa_set_str(&laddr, "127.0.0.1", LOCAL_PORT);
err |= sa_set_str(&laddrs, "127.0.0.1", LOCAL_SECURE_PORT);
if (err)
goto out;
err = sip_alloc(&srv->sip, NULL, 16, 16, 16,
"mock SIP server", NULL, NULL);
if (err)
goto out;
err |= sip_transp_add(srv->sip, SIP_TRANSP_UDP, &laddr);
err |= sip_transp_add(srv->sip, SIP_TRANSP_TCP, &laddr);
if (err)
goto out;
#ifdef USE_TLS
err = tls_alloc(&tls, TLS_METHOD_SSLV23, NULL, NULL);
if (err)
goto out;
err = tls_set_certificate(tls, test_certificate,
strlen(test_certificate));
if (err)
goto out;
err |= sip_transp_add(srv->sip, SIP_TRANSP_TLS, &laddrs, tls);
#endif
if (err)
goto out;
err = sip_listen(&srv->lsnr, srv->sip, true, sip_msg_handler, srv);
if (err)
goto out;
out:
mem_deref(tls);
if (err)
mem_deref(srv);
else
*srvp = srv;
return err;
}
int sip_server_uri(struct sip_server *srv, char *uri, size_t sz,
enum sip_transp tp)
{
struct sa laddr;
int err;
if (!srv || !uri || !sz)
return EINVAL;
err = sip_transp_laddr(srv->sip, &laddr, tp, NULL);
if (err)
return err;
/* NOTE: angel brackets needed to parse ;transport parameter */
if (re_snprintf(uri, sz, "<sip:x:x@%J%s>",
&laddr, sip_transp_param(tp)) < 0)
return ENOMEM;
return 0;
}
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