/**
* Callback function to handle the new-chat connecting event.
* The message is:
*
* R fetion.com.cn SIP-C/4.0
* F: 547264589
* I: 5
* Q: 2 R
* A: TICKS auth="2051600954.830102111"
* K: text/html-fragment
* K: multiparty
* K: nudge
*/
static gint
invite_connect_cb(gint sk, gpointer user_data)
{
fetion_transaction *trans;
fetion_account *account;
fetion_sip *sip;
invite_data *data;
gchar *credential;
gchar *sip_text;
sip_header *aheader;
sip_header *theader;
sip_header *mheader;
sip_header *nheader;
data = (invite_data*)user_data;
trans = data->trans;
credential = data->credential;
account = trans->data;
g_free(data);
sip = account->sip;
account->sk = sk;
/* listen for this thread */
account->source = hybrid_event_add(sk, HYBRID_EVENT_READ,
hybrid_push_cb, account);
fetion_sip_set_type(sip, SIP_REGISTER);
aheader = sip_credential_header_create(credential);
theader = sip_header_create("K", "text/html-fragment");
mheader = sip_header_create("K", "multiparty");
nheader = sip_header_create("K", "nudge");
transaction_set_callid(trans, sip->callid);
transaction_set_callback(trans, chat_reg_cb);
transaction_add(account, trans);
fetion_sip_add_header(sip, aheader);
fetion_sip_add_header(sip, theader);
fetion_sip_add_header(sip, mheader);
fetion_sip_add_header(sip, nheader);
sip_text = fetion_sip_to_string(sip, NULL);
hybrid_debug_info("fetion", "register, send:\n%s", sip_text);
if (send(sk, sip_text, strlen(sip_text), 0) == -1) {
hybrid_debug_error("fetion", "register to the new chat channel failed");
return HYBRID_ERROR;
}
g_free(sip_text);
g_free(credential);
return HYBRID_OK;
}
/**
* This function starts to register to the sipc server, since we have
* got the ip address and port from the cfg string in the last step.
*/
static gboolean
sipc_reg_action(gint sk, gpointer user_data)
{
gchar *sipmsg;
gchar *cnouce = generate_cnouce();
fetion_account *ac = (fetion_account*)user_data;
fetion_sip *sip = ac->sip;
hybrid_debug_info("fetion", "sipc registeration action");
hybrid_account_set_connection_string(ac->account,
_("start registering to the sipc server."));
/* Now we start to register to the sipc server. */
fetion_sip_set_type(sip, SIP_REGISTER);
sip_header *cheader = sip_header_create("CN", cnouce);
sip_header *client = sip_header_create("CL", "type=\"pc\""
" ,version=\""PROTO_VERSION"\"");
fetion_sip_add_header(sip, cheader);
fetion_sip_add_header(sip, client);
g_free(cnouce);
sipmsg = fetion_sip_to_string(sip, NULL);
hybrid_debug_info("fetion", "start registering to sip server(%s:%d)",
ac->sipc_proxy_ip, ac->sipc_proxy_port);
hybrid_debug_info("fetion", "send:\n%s", sipmsg);
if (send(sk, sipmsg, strlen(sipmsg), 0) == -1) {
hybrid_account_error_reason(ac->account, _("sipc reg error"));
g_free(sipmsg);
return FALSE;
}
hybrid_event_add(sk, HYBRID_EVENT_READ, sipc_reg_cb, ac);
g_free(sipmsg);
return FALSE;
}
sip_header*
sip_ack_header_create(const gchar *code, const gchar *algorithm, const gchar *type,
const gchar *guid)
{
gchar ack[BUF_LENGTH];
g_snprintf(ack, sizeof(ack) - 1, "Verify response=\"%s\",algorithm=\"%s\","
"type=\"%s\",chid=\"%s\"", code, algorithm, type, guid);
return sip_header_create("A" , ack);
}
sip_header*
sip_credential_header_create(const gchar *credential)
{
gchar value[BUF_LENGTH];
g_return_val_if_fail(credential != NULL, NULL);
g_snprintf(value, sizeof(value) - 1, "TICKS auth=\"%s\"", credential);
return sip_header_create("A", value);
}
sip_header*
sip_authentication_header_create(const gchar *response)
{
gchar *value;
gchar start[] = "Digest response=\"";
gchar end[] = "\",algorithm=\"SHA1-sess-v4\"";
sip_header *header;
value = g_strjoin("", start, response, end, NULL);
header = sip_header_create("A", value);
g_free(value);
return header;
}
gint
fetion_message_send_to_me(fetion_account *account, const gchar *text)
{
sip_header *toheader;
sip_header *eheader;
gchar *sip_text;
fetion_sip *sip;
fetion_transaction *trans;
g_return_val_if_fail(account != NULL, HYBRID_ERROR);
g_return_val_if_fail(text != NULL, HYBRID_ERROR);
sip = account->sip;
fetion_sip_set_type(sip, SIP_MESSAGE);
toheader = sip_header_create("T", account->sipuri);
eheader = sip_event_header_create(SIP_EVENT_SENDCATMESSAGE);
fetion_sip_add_header(sip, toheader);
fetion_sip_add_header(sip, eheader);
trans = transaction_create();
transaction_set_callid(trans, sip->callid);
transaction_set_callback(trans, sms_to_me_cb);
transaction_add(account, trans);
sip_text = fetion_sip_to_string(sip, text);
hybrid_debug_info("fetion", "send sms to youself,send:\n%s", sip_text);
if (send(account->sk, sip_text, strlen(sip_text), 0) == -1) {
hybrid_debug_error("fetion", "send message to yourself error.");
return HYBRID_ERROR;
}
g_free(sip_text);
return HYBRID_OK;
}
static gint
process_invite_conn_cb(gint sk, gpointer user_data)
{
invite_conn_data *data;
fetion_account *account;
fetion_sip *sip;
gchar *credential;
gchar *sip_text;
sip_header *aheader;
sip_header *theader;
sip_header *mheader;
sip_header *nheader;
data = (invite_conn_data*)user_data;
account = data->account;
credential = data->credential;
g_free(data);
account->sk = sk;
sip = account->sip;
account->source = hybrid_event_add(sk, HYBRID_EVENT_READ,
hybrid_push_cb, account);
if (account->source == 0) {
hybrid_debug_error("fetion", "add read event error");
return HYBRID_ERROR;
}
fetion_sip_set_type(sip, SIP_REGISTER);
aheader = sip_credential_header_create(credential);
theader = sip_header_create("K", "text/html-fragment");
mheader = sip_header_create("K", "multiparty");
nheader = sip_header_create("K", "nudge");
g_free(credential);
fetion_sip_add_header(sip, aheader);
fetion_sip_add_header(sip, theader);
fetion_sip_add_header(sip, mheader);
fetion_sip_add_header(sip, nheader);
sip_text = fetion_sip_to_string(sip, NULL);
hybrid_debug_info("feiton", "register to a new channel:\n%s", sip_text);
if (send(sk, sip_text, strlen(sip_text), 0) == -1) {
hybrid_debug_error("fetion", "register to new channel error.");
g_free(sip_text);
return HYBRID_ERROR;
}
g_free(sip_text);
return HYBRID_OK;
}
gint
fetion_message_send(fetion_account *account, const gchar *userid,
const gchar *text)
{
fetion_sip *sip;
sip_header *toheader;
sip_header *cheader;
sip_header *kheader;
sip_header *nheader;
gchar *sip_text;
fetion_buddy *buddy;
g_return_val_if_fail(account != NULL, HYBRID_ERROR);
g_return_val_if_fail(userid != NULL && *userid != '\0', HYBRID_ERROR);
g_return_val_if_fail(text != NULL, HYBRID_ERROR);
sip = account->sip;
if (!(buddy = fetion_buddy_find_by_userid(account, userid))) {
hybrid_debug_error("fetion", "FATAL, can't find specified buddy");
return HYBRID_ERROR;
}
fetion_transaction *trans = transaction_create();
transaction_set_userid(trans, userid);
transaction_set_msg(trans, text);
if (!account->channel_ready) {
/* If the channel is not ready, make the transaction to wait
* until the transaction is ready */
transaction_wait(account, trans);
hybrid_debug_info("fetion", "channel not ready, transaction sleep.");
return HYBRID_OK;
}
fetion_sip_set_type(sip, SIP_MESSAGE);
nheader = sip_event_header_create(SIP_EVENT_CATMESSAGE);
toheader = sip_header_create("T", buddy->sipuri);
cheader = sip_header_create("C", "text/plain");
kheader = sip_header_create("K", "SaveHistory");
fetion_sip_add_header(sip, toheader);
fetion_sip_add_header(sip, cheader);
fetion_sip_add_header(sip, kheader);
fetion_sip_add_header(sip, nheader);
transaction_set_callid(trans, sip->callid);
transaction_set_callback(trans, sms_response_cb);
transaction_set_data(trans, account);
transaction_set_timeout(trans, (GSourceFunc)sms_timeout_cb, trans);
transaction_add(account, trans);
sip_text = fetion_sip_to_string(sip, text);
hybrid_debug_info("fetion", "send message, send:\n%s", sip_text);
if (send(account->sk, sip_text, strlen(sip_text), 0) == -1) {
g_free(sip_text);
return HYBRID_ERROR;
}
g_free(sip_text);
return HYBRID_OK;
}
sip_header*
sip_event_header_create(gint event_type)
{
gchar *event = NULL;
sip_header *header;
g_return_val_if_fail(event_type >= SIP_EVENT_PRESENCE, NULL);
g_return_val_if_fail(event_type <= SIP_EVENT_PGPRESENCE, NULL);
switch (event_type) {
case SIP_EVENT_PRESENCE :
event = g_strdup("PresenceV4");
break;
case SIP_EVENT_SETPRESENCE :
event = g_strdup("SetPresenceV4");
break;
case SIP_EVENT_CATMESSAGE :
event = g_strdup("CatMsg");
break;
case SIP_EVENT_SENDCATMESSAGE :
event = g_strdup("SendCatSMS");
break;
case SIP_EVENT_STARTCHAT :
event = g_strdup("StartChat");
break;
case SIP_EVENT_GETCONTACTINFO :
event = g_strdup("GetContactInfoV4");
break;
case SIP_EVENT_CONVERSATION :
event = g_strdup("Conversation");
break;
case SIP_EVENT_INVITEBUDDY :
event = g_strdup("InviteBuddy");
break;
case SIP_EVENT_CREATEBUDDYLIST :
event = g_strdup("CreateBuddyList");
break;
case SIP_EVENT_DELETEBUDDYLIST :
event = g_strdup("DeleteBuddyList");
break;
case SIP_EVENT_SETCONTACTINFO :
event = g_strdup("SetContactInfoV4");
break;
case SIP_EVENT_SETUSERINFO :
event = g_strdup("SetUserInfoV4");
break;
case SIP_EVENT_SETBUDDYLISTINFO :
event = g_strdup("SetBuddyListInfo");
break;
case SIP_EVENT_DELETEBUDDY :
event = g_strdup("DeleteBuddyV4");
break;
case SIP_EVENT_ADDBUDDY :
event = g_strdup("AddBuddyV4");
break;
case SIP_EVENT_KEEPALIVE :
event = g_strdup("KeepAlive");
break;
case SIP_EVENT_DIRECTSMS :
event = g_strdup("DirectSMS");
break;
case SIP_EVENT_HANDLECONTACTREQUEST :
event = g_strdup("HandleContactRequestV4");
break;
case SIP_EVENT_SENDDIRECTCATSMS :
event = g_strdup("SendDirectCatSMS");
break;
case SIP_EVENT_PGGETGROUPLIST:
event = g_strdup("PGGetGroupList");
break;
case SIP_EVENT_PGGETGROUPINFO:
event = g_strdup("PGGetGroupInfo");
break;
case SIP_EVENT_PGPRESENCE:
event = g_strdup("PGPresence");
break;
case SIP_EVENT_PGGETGROUPMEMBERS:
event = g_strdup("PGGetGroupMembers");
break;
case SIP_EVENT_PGSENDCATSMS:
event = g_strdup("PGSendCatSMS");
break;
default:
break;
}
header = sip_header_create("N", event);
g_free(event);
return header;
}
/**
* Start sipc authencation with the response string.
*
* @param response It is generated by generate_response().
*/
static gint
sipc_aut_action(gint sk, fetion_account *ac, const gchar *response)
{
gchar *sipmsg;
gchar *body;
sip_header *aheader;
sip_header *akheader;
sip_header *ackheader;
fetion_transaction *trans;
fetion_sip *sip = ac->sip;
ac->sk = sk;
hybrid_debug_info("fetion", "sipc authencation action");
hybrid_account_set_connection_string(ac->account,
_("start sipc authentication..."));
body = generate_auth_body(ac);
fetion_sip_set_type(sip, SIP_REGISTER);
aheader = sip_authentication_header_create(response);
akheader = sip_header_create("AK", "ak-value");
trans = transaction_create();
transaction_set_callid(trans, sip->callid);
transaction_set_callback(trans, sipc_auth_cb);
transaction_add(ac, trans);
fetion_sip_add_header(sip, aheader);
fetion_sip_add_header(sip, akheader);
if(ac->verification != NULL && ac->verification->algorithm != NULL) {
ackheader = sip_ack_header_create(ac->verification->code,
ac->verification->algorithm,
ac->verification->type,
ac->verification->guid);
fetion_sip_add_header(sip , ackheader);
}
fetion_verification_destroy(ac->verification);
ac->verification = NULL;
sipmsg = fetion_sip_to_string(sip, body);
g_free(body);
hybrid_debug_info("fetion", "Start sipc authentication , with ak-value");
hybrid_debug_info("fetion", "send:\n%s", sipmsg);
if(send(sk, sipmsg, strlen(sipmsg), 0) == -1) {
hybrid_debug_error("fetion", "send sipc auth request:%s\n",
strerror(errno));
g_free(sipmsg);
return HYBRID_ERROR;
}
g_free(sipmsg);
return 0;
}