/*!
* \brief Store the transport a message came in on, so it can be used for outbound messages to that contact.
*/
static pj_bool_t websocket_on_rx_msg(pjsip_rx_data *rdata)
{
static const pj_str_t STR_WS = { "ws", 2 };
static const pj_str_t STR_WSS = { "wss", 3 };
pjsip_contact_hdr *contact;
long type = rdata->tp_info.transport->key.type;
if (type != (long)transport_type_ws && type != (long)transport_type_wss) {
return PJ_FALSE;
}
if ((contact = pjsip_msg_find_hdr(rdata->msg_info.msg, PJSIP_H_CONTACT, NULL)) && !contact->star &&
(PJSIP_URI_SCHEME_IS_SIP(contact->uri) || PJSIP_URI_SCHEME_IS_SIPS(contact->uri))) {
pjsip_sip_uri *uri = pjsip_uri_get_uri(contact->uri);
pj_cstr(&uri->host, rdata->pkt_info.src_name);
uri->port = rdata->pkt_info.src_port;
ast_debug(4, "Re-wrote Contact URI host/port to %.*s:%d\n",
(int)pj_strlen(&uri->host), pj_strbuf(&uri->host), uri->port);
pj_strdup(rdata->tp_info.pool, &uri->transport_param, (type == (long)transport_type_ws) ? &STR_WS : &STR_WSS);
}
rdata->msg_info.via->rport_param = 0;
return PJ_FALSE;
}
void SipAccount::onCallState(pjsua_call_id call_id, pjsip_event* e) {
Logger::debug("SipAccount::onCallState(call_id=%d)...", call_id);
PJ_UNUSED_ARG(e);
pjsua_call_info ci;
pjsua_call_get_info(call_id, &ci);
std::string display, number;
if (!getNumber(&ci.remote_info, &display, &number)) {
Logger::warn("invalid URI received '%s'", pj_strbuf(&ci.remote_info));
return;
}
std::string state = std::string(pj_strbuf(&ci.state_text), ci.state_text.slen);
Logger::debug("[%s] call state changed to %s", number.c_str(), state.c_str());
#if 1
if (ci.state == PJSIP_INV_STATE_CONFIRMED) {
Logger::debug("hangup...");
// code 0: pj takes care of hangup SIP status code
pj_status_t status = pjsua_call_hangup(call_id, 0, NULL, NULL);
if (status != PJ_SUCCESS) {
Logger::warn("pjsua_call_hangup() failed (%s)", Helper::getPjStatusAsString(status).c_str());
}
}
#endif
}
bool SipAccount::getNumber(pj_str_t* uri, std::string* pDisplay, std::string* pNumber) {
pj_pool_t* pool = pjsua_pool_create("", 128, 10);
pjsip_name_addr* n = (pjsip_name_addr*)pjsip_parse_uri(pool, uri->ptr, uri->slen, PJSIP_PARSE_URI_AS_NAMEADDR);
if (n == NULL) {
Logger::warn("pjsip_parse_uri() failed for %s", pj_strbuf(uri));
pj_pool_release(pool);
return false;
}
if (!PJSIP_URI_SCHEME_IS_SIP(n)) {
Logger::warn("pjsip_parse_uri() returned unknown schema for %s", pj_strbuf(uri));
pj_pool_release(pool);
return false;
}
*pDisplay = std::string(n->display.ptr, n->display.slen);
pjsip_sip_uri *sip = (pjsip_sip_uri*)pjsip_uri_get_uri(n);
std::string number = std::string(sip->user.ptr, sip->user.slen);
// make number international
*pNumber = Helper::makeNumberInternational(&m_settings.base, number);
pj_pool_release(pool);
return true;
}
static pj_bool_t logging_on_rx_msg(pjsip_rx_data *rdata)
{
char local_buf[256];
char remote_buf[256];
char *uuid;
struct hepv3_capture_info *capture_info;
pjsip_tpmgr_fla2_param prm;
capture_info = hepv3_create_capture_info(&rdata->pkt_info.packet, rdata->pkt_info.len);
if (!capture_info) {
return PJ_SUCCESS;
}
if (!rdata->pkt_info.src_addr_len) {
return PJ_SUCCESS;
}
pj_sockaddr_print(&rdata->pkt_info.src_addr, remote_buf, sizeof(remote_buf), 3);
/* Attempt to determine what IP address we probably received this packet on */
pjsip_tpmgr_fla2_param_default(&prm);
prm.tp_type = rdata->tp_info.transport->key.type;
pj_strset2(&prm.dst_host, rdata->pkt_info.src_name);
prm.local_if = PJ_TRUE;
/* If we can't get the local address use what we have already */
if (pjsip_tpmgr_find_local_addr2(pjsip_endpt_get_tpmgr(ast_sip_get_pjsip_endpoint()), rdata->tp_info.pool, &prm) != PJ_SUCCESS) {
pj_sockaddr_print(&rdata->tp_info.transport->local_addr, local_buf, sizeof(local_buf), 3);
} else {
if (prm.tp_type & PJSIP_TRANSPORT_IPV6) {
snprintf(local_buf, sizeof(local_buf), "[%.*s]:%hu",
(int)pj_strlen(&prm.ret_addr),
pj_strbuf(&prm.ret_addr),
prm.ret_port);
} else {
snprintf(local_buf, sizeof(local_buf), "%.*s:%hu",
(int)pj_strlen(&prm.ret_addr),
pj_strbuf(&prm.ret_addr),
prm.ret_port);
}
}
uuid = assign_uuid(&rdata->msg_info.cid->id, &rdata->msg_info.to->tag, &rdata->msg_info.from->tag);
if (!uuid) {
ao2_ref(capture_info, -1);
return PJ_SUCCESS;
}
ast_sockaddr_parse(&capture_info->src_addr, remote_buf, PARSE_PORT_REQUIRE);
ast_sockaddr_parse(&capture_info->dst_addr, local_buf, PARSE_PORT_REQUIRE);
capture_info->capture_time.tv_sec = rdata->pkt_info.timestamp.sec;
capture_info->capture_time.tv_usec = rdata->pkt_info.timestamp.msec * 1000;
capture_info->capture_type = HEPV3_CAPTURE_TYPE_SIP;
capture_info->uuid = uuid;
capture_info->zipped = 0;
hepv3_send_packet(capture_info);
return PJ_FALSE;
}
/*!
* \internal
* \brief Find the request tdata to get the serializer it used.
* \since 14.0.0
*
* \param rdata The incoming message.
*
* \retval serializer on success.
* \retval NULL on error or could not find the serializer.
*/
static struct ast_taskprocessor *find_request_serializer(pjsip_rx_data *rdata)
{
struct ast_taskprocessor *serializer = NULL;
pj_str_t tsx_key;
pjsip_transaction *tsx;
pjsip_tsx_create_key(rdata->tp_info.pool, &tsx_key, PJSIP_ROLE_UAC,
&rdata->msg_info.cseq->method, rdata);
tsx = pjsip_tsx_layer_find_tsx(&tsx_key, PJ_TRUE);
if (!tsx) {
ast_debug(1, "Could not find %.*s transaction for %d response.\n",
(int) pj_strlen(&rdata->msg_info.cseq->method.name),
pj_strbuf(&rdata->msg_info.cseq->method.name),
rdata->msg_info.msg->line.status.code);
return NULL;
}
if (tsx->last_tx) {
const char *serializer_name;
serializer_name = tsx->last_tx->mod_data[distributor_mod.id];
if (!ast_strlen_zero(serializer_name)) {
serializer = ast_taskprocessor_get(serializer_name, TPS_REF_IF_EXISTS);
}
}
#ifdef HAVE_PJ_TRANSACTION_GRP_LOCK
pj_grp_lock_release(tsx->grp_lock);
#else
pj_mutex_unlock(tsx->mutex);
#endif
return serializer;
}
static pj_bool_t on_rx_request_tcp_hack(pjsip_rx_data *rdata) {
PJ_LOG(3,(THIS_FILE, "CB TCP HACK"));
if (strstr(pj_strbuf(&rdata->msg_info.msg->line.req.method.name), "INVITE")) {
PJ_LOG(3,(THIS_FILE, "We have an invite here"));
}
return PJ_FALSE;
}
static void set_redirecting_id(pjsip_name_addr *name_addr, struct ast_party_id *data,
struct ast_set_party_id *update)
{
pjsip_sip_uri *uri = pjsip_uri_get_uri(name_addr->uri);
char *semi;
pj_str_t uri_user;
uri_user = uri->user;
/* Always truncate redirecting number at a semicolon. */
semi = pj_strchr(&uri_user, ';');
if (semi) {
/*
* We need to be able to handle URI's looking like
* "sip:1235557890;[email protected];user=phone"
*
* Where the uri->user field will result in:
* "1235557890;phone-context=national"
*
* People don't care about anything after the semicolon
* showing up on their displays even though the RFC
* allows the semicolon.
*/
pj_strset(&uri_user, (char *) pj_strbuf(&uri_user), semi - pj_strbuf(&uri_user));
}
if (pj_strlen(&uri_user)) {
update->number = 1;
data->number.valid = 1;
set_redirecting_value(&data->number.str, &uri_user);
}
if (pj_strlen(&name_addr->display)) {
update->name = 1;
data->name.valid = 1;
set_redirecting_value(&data->name.str, &name_addr->display);
}
}
static void get_codecs(struct ast_sip_session *session, const struct pjmedia_sdp_media *stream, struct ast_rtp_codecs *codecs)
{
pjmedia_sdp_attr *attr;
pjmedia_sdp_rtpmap *rtpmap;
pjmedia_sdp_fmtp fmtp;
struct ast_format *format;
int i, num = 0;
char name[256];
char media[20];
char fmt_param[256];
ast_rtp_codecs_payloads_initialize(codecs);
/* Iterate through provided formats */
for (i = 0; i < stream->desc.fmt_count; ++i) {
/* The payload is kept as a string for things like t38 but for video it is always numerical */
ast_rtp_codecs_payloads_set_m_type(codecs, NULL, pj_strtoul(&stream->desc.fmt[i]));
/* Look for the optional rtpmap attribute */
if (!(attr = pjmedia_sdp_media_find_attr2(stream, "rtpmap", &stream->desc.fmt[i]))) {
continue;
}
/* Interpret the attribute as an rtpmap */
if ((pjmedia_sdp_attr_to_rtpmap(session->inv_session->pool_prov, attr, &rtpmap)) != PJ_SUCCESS) {
continue;
}
ast_copy_pj_str(name, &rtpmap->enc_name, sizeof(name));
ast_copy_pj_str(media, (pj_str_t*)&stream->desc.media, sizeof(media));
ast_rtp_codecs_payloads_set_rtpmap_type_rate(codecs, NULL, pj_strtoul(&stream->desc.fmt[i]),
media, name, 0, rtpmap->clock_rate);
/* Look for an optional associated fmtp attribute */
if (!(attr = pjmedia_sdp_media_find_attr2(stream, "fmtp", &rtpmap->pt))) {
continue;
}
if ((pjmedia_sdp_attr_get_fmtp(attr, &fmtp)) == PJ_SUCCESS) {
sscanf(pj_strbuf(&fmtp.fmt), "%d", &num);
if ((format = ast_rtp_codecs_get_payload_format(codecs, num))) {
ast_copy_pj_str(fmt_param, &fmtp.fmt_param, sizeof(fmt_param));
ast_format_sdp_parse(format, fmt_param);
}
}
}
}
static pj_bool_t handle_rx_message(struct ast_sip_endpoint *endpoint, pjsip_rx_data *rdata)
{
pjsip_contact_hdr *contact;
if (!endpoint) {
return PJ_FALSE;
}
if (endpoint->nat.rewrite_contact && (contact = pjsip_msg_find_hdr(rdata->msg_info.msg, PJSIP_H_CONTACT, NULL)) &&
!contact->star && (PJSIP_URI_SCHEME_IS_SIP(contact->uri) || PJSIP_URI_SCHEME_IS_SIPS(contact->uri))) {
pjsip_sip_uri *uri = pjsip_uri_get_uri(contact->uri);
pjsip_dialog *dlg = pjsip_rdata_get_dlg(rdata);
pj_cstr(&uri->host, rdata->pkt_info.src_name);
if (strcasecmp("udp", rdata->tp_info.transport->type_name)) {
uri->transport_param = pj_str(rdata->tp_info.transport->type_name);
} else {
uri->transport_param.slen = 0;
}
uri->port = rdata->pkt_info.src_port;
ast_debug(4, "Re-wrote Contact URI host/port to %.*s:%d\n",
(int)pj_strlen(&uri->host), pj_strbuf(&uri->host), uri->port);
/* rewrite the session target since it may have already been pulled from the contact header */
if (dlg && (!dlg->remote.contact
|| pjsip_uri_cmp(PJSIP_URI_IN_REQ_URI, dlg->remote.contact->uri, contact->uri))) {
dlg->remote.contact = (pjsip_contact_hdr*)pjsip_hdr_clone(dlg->pool, contact);
dlg->target = dlg->remote.contact->uri;
}
}
if (endpoint->nat.force_rport) {
rdata->msg_info.via->rport_param = rdata->pkt_info.src_port;
}
return PJ_FALSE;
}
//////////////////////////////////////////////////////////////////////////
// Request handler to receive out-of-dialog NOTIFY (from Asterisk)
static pj_bool_t on_rx_request(pjsip_rx_data *rdata)
{
if (strstr(pj_strbuf(&rdata->msg_info.msg->line.req.method.name),
"NOTIFY"))
{
pjsip_generic_string_hdr * hdr;
pj_str_t did_str = pj_str("Event");
hdr = (pjsip_generic_string_hdr*) pjsip_msg_find_hdr_by_name(rdata->msg_info.msg, &did_str, NULL);
if (!hdr) return false;
// We have an event header, now determine if it's contents are "message-summary"
if (pj_strcmp2(&hdr->hvalue, "message-summary")) return false;
pjsip_msg_body * body_p = rdata->msg_info.msg->body;
wchar_t* buf = (wchar_t*)pj_pool_alloc(app_config.pool, body_p->len);
buf = PJ_STRING_TO_NATIVE((char*)body_p->data, buf, body_p->len);
// Process body message as desired...
if (strncmp((char*)body_p->data, "Messages-Waiting: yes", body_p->len) != 0)
{
if (cb_mwi != 0) cb_mwi(1, buf);
}
else
{
if (cb_mwi != 0) cb_mwi(0, buf);
}
PJ_LOG(3,(THIS_FILE,"MWI message: %s", buf));
}
pjsip_endpt_respond_stateless(pjsip_ua_get_endpt(pjsip_ua_instance()),
rdata, 200, NULL,
NULL, NULL);
return PJ_TRUE;
}
std::string PJUtils::pj_str_to_string(const pj_str_t* pjstr)
{
return (pjstr != NULL) ? std::string(pj_strbuf(pjstr), pj_strlen(pjstr)) : std::string("");
}
static pj_status_t multihomed_on_tx_message(pjsip_tx_data *tdata)
{
pjsip_tpmgr_fla2_param prm;
pjsip_cseq_hdr *cseq;
pjsip_via_hdr *via;
/* Use the destination information to determine what local interface this message will go out on */
pjsip_tpmgr_fla2_param_default(&prm);
prm.tp_type = tdata->tp_info.transport->key.type;
pj_strset2(&prm.dst_host, tdata->tp_info.dst_name);
prm.local_if = PJ_TRUE;
/* If we can't get the local address use best effort and let it pass */
if (pjsip_tpmgr_find_local_addr2(pjsip_endpt_get_tpmgr(ast_sip_get_pjsip_endpoint()), tdata->pool, &prm) != PJ_SUCCESS) {
return PJ_SUCCESS;
}
/* The port in the message should always be that of the original transport */
prm.ret_port = tdata->tp_info.transport->local_name.port;
/* If the IP source differs from the existing transport see if we need to update it */
if (pj_strcmp(&prm.ret_addr, &tdata->tp_info.transport->local_name.host)) {
/* If the transport it is going out on is different reflect it in the message */
if (tdata->tp_info.transport->key.type == PJSIP_TRANSPORT_UDP ||
tdata->tp_info.transport->key.type == PJSIP_TRANSPORT_UDP6) {
pjsip_transport *transport;
transport = multihomed_get_udp_transport(&prm.ret_addr, prm.ret_port);
if (transport) {
tdata->tp_info.transport = transport;
}
}
/* If the chosen transport is not bound to any we can't use the source address as it won't get back to us */
if (!multihomed_bound_any(tdata->tp_info.transport)) {
pj_strassign(&prm.ret_addr, &tdata->tp_info.transport->local_name.host);
}
} else {
/* The transport chosen will deliver this but ensure it is updated with the right information */
pj_strassign(&prm.ret_addr, &tdata->tp_info.transport->local_name.host);
}
/* If the message needs to be updated with new address do so */
if (tdata->msg->type == PJSIP_REQUEST_MSG || !(cseq = pjsip_msg_find_hdr(tdata->msg, PJSIP_H_CSEQ, NULL)) ||
pj_strcmp2(&cseq->method.name, "REGISTER")) {
pjsip_contact_hdr *contact = pjsip_msg_find_hdr(tdata->msg, PJSIP_H_CONTACT, NULL);
if (contact && (PJSIP_URI_SCHEME_IS_SIP(contact->uri) || PJSIP_URI_SCHEME_IS_SIPS(contact->uri))
&& !(tdata->msg->type == PJSIP_RESPONSE_MSG && tdata->msg->line.status.code / 100 == 3)) {
pjsip_sip_uri *uri = pjsip_uri_get_uri(contact->uri);
/* prm.ret_addr is allocated from the tdata pool OR the transport so it is perfectly fine to just do an assignment like this */
pj_strassign(&uri->host, &prm.ret_addr);
uri->port = prm.ret_port;
ast_debug(4, "Re-wrote Contact URI host/port to %.*s:%d\n",
(int)pj_strlen(&uri->host), pj_strbuf(&uri->host), uri->port);
pjsip_tx_data_invalidate_msg(tdata);
}
}
if (tdata->msg->type == PJSIP_REQUEST_MSG && (via = pjsip_msg_find_hdr(tdata->msg, PJSIP_H_VIA, NULL))) {
pj_strassign(&via->sent_by.host, &prm.ret_addr);
via->sent_by.port = prm.ret_port;
pjsip_tx_data_invalidate_msg(tdata);
}
/* Update the SDP if it is present */
if (tdata->msg->body && ast_sip_is_content_type(&tdata->msg->body->content_type, "application", "sdp") &&
multihomed_rewrite_sdp(tdata->msg->body->data)) {
struct pjmedia_sdp_session *sdp = tdata->msg->body->data;
int stream;
pj_strassign(&sdp->conn->addr, &prm.ret_addr);
for (stream = 0; stream < sdp->media_count; ++stream) {
if (sdp->media[stream]->conn) {
pj_strassign(&sdp->media[stream]->conn->addr, &prm.ret_addr);
}
}
pjsip_tx_data_invalidate_msg(tdata);
}
return PJ_SUCCESS;
}
/*!
* \internal
* \brief Compute a hash value on a pjlib string
* \since 13.10.0
*
* \param[in] str The pjlib string to add to the hash
* \param[in] hash The hash value to add to
*
* \details
* This version of the function is for when you need to compute a
* string hash of more than one string.
*
* This famous hash algorithm was written by Dan Bernstein and is
* commonly used.
*
* \sa http://www.cse.yorku.ca/~oz/hash.html
*/
static int pjstr_hash_add(pj_str_t *str, int hash)
{
return buf_hash_add(pj_strbuf(str), pj_strlen(str), hash);
}
std::string pj_str_to_string(const pj_str_t* pjstr)
{
return ((pjstr != NULL) && (pj_strlen(pjstr) > 0)) ?
std::string(pj_strbuf(pjstr), pj_strlen(pjstr)) : std::string("");
}
/*
* Open codec.
*/
static pj_status_t amr_codec_open( pjmedia_codec *codec,
pjmedia_codec_param *attr )
{
struct amr_data *amr_data = (struct amr_data*) codec->codec_data;
pjmedia_codec_amr_pack_setting *setting;
unsigned i;
pj_uint8_t octet_align = 0;
pj_int8_t enc_mode;
const pj_str_t STR_FMTP_OCTET_ALIGN = {"octet-align", 11};
unsigned idx;
PJ_ASSERT_RETURN(codec && attr, PJ_EINVAL);
PJ_ASSERT_RETURN(amr_data != NULL, PJ_EINVALIDOP);
idx = (attr->info.clock_rate <= 8000? IDX_AMR_NB: IDX_AMR_WB);
enc_mode = pjmedia_codec_amr_get_mode(attr->info.avg_bps);
pj_assert(enc_mode >= 0 && enc_mode < amr_bitrates_size[idx]);
/* Check octet-align */
for (i = 0; i < attr->setting.dec_fmtp.cnt; ++i) {
if (pj_stricmp(&attr->setting.dec_fmtp.param[i].name,
&STR_FMTP_OCTET_ALIGN) == 0)
{
octet_align = (pj_uint8_t)
(pj_strtoul(&attr->setting.dec_fmtp.param[i].val));
break;
}
}
/* Check mode-set */
for (i = 0; i < attr->setting.enc_fmtp.cnt; ++i) {
const pj_str_t STR_FMTP_MODE_SET = {"mode-set", 8};
if (pj_stricmp(&attr->setting.enc_fmtp.param[i].name,
&STR_FMTP_MODE_SET) == 0)
{
const char *p;
pj_size_t l;
pj_int8_t diff = 99;
/* Encoding mode is chosen based on local default mode setting:
* - if local default mode is included in the mode-set, use it
* - otherwise, find the closest mode to local default mode;
* if there are two closest modes, prefer to use the higher
* one, e.g: local default mode is 4, the mode-set param
* contains '2,3,5,6', then 5 will be chosen.
*/
p = pj_strbuf(&attr->setting.enc_fmtp.param[i].val);
l = pj_strlen(&attr->setting.enc_fmtp.param[i].val);
while (l--) {
if (*p>='0' && *p<=('0'+amr_bitrates_size[idx]-1)) {
pj_int8_t tmp = *p - '0' - enc_mode;
if (PJ_ABS(diff) > PJ_ABS(tmp) ||
(PJ_ABS(diff) == PJ_ABS(tmp) && tmp > diff))
{
diff = tmp;
if (diff == 0) break;
}
}
++p;
}
PJ_ASSERT_RETURN(diff != 99, PJMEDIA_CODEC_EFAILED);
enc_mode = enc_mode + diff;
break;
}
}
amr_data->clock_rate = attr->info.clock_rate;
amr_data->vad_enabled = (attr->setting.vad != 0);
amr_data->plc_enabled = (attr->setting.plc != 0);
amr_data->enc_mode = enc_mode;
if (idx == IDX_AMR_NB) {
#ifdef USE_AMRNB
amr_data->encoder = Encoder_Interface_init(amr_data->vad_enabled);
#endif
} else {
#ifdef USE_AMRWB
amr_data->encoder = E_IF_init();
#endif
}
if (amr_data->encoder == NULL) {
TRACE_((THIS_FILE, "Encoder initialization failed"));
amr_codec_close(codec);
return PJMEDIA_CODEC_EFAILED;
}
setting = &amr_data->enc_setting;
pj_bzero(setting, sizeof(pjmedia_codec_amr_pack_setting));
setting->amr_nb = (idx == IDX_AMR_NB? 1: 0);
setting->reorder = 0;
setting->octet_aligned = octet_align;
setting->cmr = 15;
if (idx == IDX_AMR_NB) {
#ifdef USE_AMRNB
amr_data->decoder = Decoder_Interface_init();
#endif
} else {
#ifdef USE_AMRWB
amr_data->decoder = D_IF_init();
#endif
}
if (amr_data->decoder == NULL) {
TRACE_((THIS_FILE, "Decoder initialization failed"));
amr_codec_close(codec);
return PJMEDIA_CODEC_EFAILED;
}
setting = &amr_data->dec_setting;
pj_bzero(setting, sizeof(pjmedia_codec_amr_pack_setting));
setting->amr_nb = (idx == IDX_AMR_NB? 1: 0);
setting->reorder = 0;
setting->octet_aligned = octet_align;
TRACE_((THIS_FILE, "AMR codec allocated: clockrate=%d vad=%d, plc=%d,"
" bitrate=%d", amr_data->clock_rate,
amr_data->vad_enabled, amr_data->plc_enabled,
amr_bitrates[idx][amr_data->enc_mode]));
return PJ_SUCCESS;
}
QString AccountInfo::getStatusText() const
{
return pj_strbuf(&accountInfo.status_text);
}
static pj_status_t logging_on_tx_msg(pjsip_tx_data *tdata)
{
char local_buf[256];
char remote_buf[256];
char *uuid;
struct hepv3_capture_info *capture_info;
pjsip_cid_hdr *cid_hdr;
pjsip_from_hdr *from_hdr;
pjsip_to_hdr *to_hdr;
capture_info = hepv3_create_capture_info(tdata->buf.start, (size_t)(tdata->buf.cur - tdata->buf.start));
if (!capture_info) {
return PJ_SUCCESS;
}
if (!(tdata->tp_info.transport->flag & PJSIP_TRANSPORT_RELIABLE)) {
pjsip_tpmgr_fla2_param prm;
/* Attempt to determine what IP address will we send this packet out of */
pjsip_tpmgr_fla2_param_default(&prm);
prm.tp_type = tdata->tp_info.transport->key.type;
pj_strset2(&prm.dst_host, tdata->tp_info.dst_name);
prm.local_if = PJ_TRUE;
/* If we can't get the local address use what we have already */
if (pjsip_tpmgr_find_local_addr2(pjsip_endpt_get_tpmgr(ast_sip_get_pjsip_endpoint()), tdata->pool, &prm) != PJ_SUCCESS) {
pj_sockaddr_print(&tdata->tp_info.transport->local_addr, local_buf, sizeof(local_buf), 3);
} else {
if (prm.tp_type & PJSIP_TRANSPORT_IPV6) {
snprintf(local_buf, sizeof(local_buf), "[%.*s]:%hu",
(int)pj_strlen(&prm.ret_addr),
pj_strbuf(&prm.ret_addr),
prm.ret_port);
} else {
snprintf(local_buf, sizeof(local_buf), "%.*s:%hu",
(int)pj_strlen(&prm.ret_addr),
pj_strbuf(&prm.ret_addr),
prm.ret_port);
}
}
} else {
/* For reliable transports they can only ever come from the transport
* local address.
*/
pj_sockaddr_print(&tdata->tp_info.transport->local_addr, local_buf, sizeof(local_buf), 3);
}
pj_sockaddr_print(&tdata->tp_info.dst_addr, remote_buf, sizeof(remote_buf), 3);
cid_hdr = PJSIP_MSG_CID_HDR(tdata->msg);
from_hdr = PJSIP_MSG_FROM_HDR(tdata->msg);
to_hdr = PJSIP_MSG_TO_HDR(tdata->msg);
uuid = assign_uuid(&cid_hdr->id, &to_hdr->tag, &from_hdr->tag);
if (!uuid) {
ao2_ref(capture_info, -1);
return PJ_SUCCESS;
}
ast_sockaddr_parse(&capture_info->src_addr, local_buf, PARSE_PORT_REQUIRE);
ast_sockaddr_parse(&capture_info->dst_addr, remote_buf, PARSE_PORT_REQUIRE);
capture_info->protocol_id = transport_to_protocol_id(tdata->tp_info.transport);
capture_info->capture_time = ast_tvnow();
capture_info->capture_type = HEPV3_CAPTURE_TYPE_SIP;
capture_info->uuid = uuid;
capture_info->zipped = 0;
hepv3_send_packet(capture_info);
return PJ_SUCCESS;
}
void SipAccount::onIncomingCall(pjsua_call_id call_id, pjsip_rx_data *rdata) {
Logger::debug("SipAccount::onIncomingCall(call_id=%d)...", call_id);
PJ_UNUSED_ARG(rdata);
pj_status_t status = pjsua_call_set_user_data(call_id, this);
if (status != PJ_SUCCESS) {
Logger::error("pjsua_acc_set_user_data() failed (%s)", Helper::getPjStatusAsString(status).c_str());
}
pjsua_call_info ci;
pjsua_call_get_info(call_id, &ci);
#if 0
Logger::debug("local_info %s", pj_strbuf(&ci.local_info));
Logger::debug("local_contact %s", pj_strbuf(&ci.local_contact));
Logger::debug("remote_info %s", pj_strbuf(&ci.remote_info));
Logger::debug("remote_contact %s", pj_strbuf(&ci.remote_contact));
Logger::debug("call_id %s", pj_strbuf(&ci.call_id));
#endif
std::string display, number;
if (!getNumber(&ci.remote_info, &display, &number)) {
Logger::warn("invalid URI received '%s'", pj_strbuf(&ci.remote_info));
return;
}
std::string msg;
bool block = false;
if (number == "anonymous" or number == "") {
block = m_pPhone->isAnonymousNumberBlocked(&m_settings.base, &msg);
} else {
block = m_pPhone->isNumberBlocked(&m_settings.base, number, &msg);
}
Logger::notice(msg.c_str());
#if 0
// 302 redirect
Use pjsua_call_hangup() and put the destination URL in the Contact
header of the pjsua_msg_data.
pj_pool_t* pool = pjsua_pool_create("", 512, 512);
pjsua_msg_data msgData;
pjsua_msg_data_init(&msgData);
pj_str_t tmp;
pjsip_generic_string_hdr* hdr =
pjsip_generic_string_hdr_create(pool, pj_cstr(&tmp, "Contact"), pj_cstr(&tmp, "URI ...TODO"));
pj_list_push_back(&msgData.hdr_list, hdr);
// codes: http://de.wikipedia.org/wiki/SIP-Status-Codes
// enum pjsip_status_code...
pjsua_call_hangup(call_id, PJSIP_SC_MOVED_TEMPORARILY, NULL, &msgData);
pj_pool_release(pool);
#endif
if (block) {
// answer incoming calls with 200/OK, then we hangup in onCallState...
pj_status_t status = pjsua_call_answer(call_id, 200, NULL, NULL);
if (status != PJ_SUCCESS) {
Logger::warn("pjsua_call_answer() failed (%s)", Helper::getPjStatusAsString(status).c_str());
}
}
}
