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#include "common.h"
void WhatsAppProto::ChangeStatus(void*)
{
if (m_iDesiredStatus != ID_STATUS_OFFLINE && m_iStatus == ID_STATUS_OFFLINE)
{
ResetEvent(update_loop_lock_);
ForkThread(&WhatsAppProto::sentinelLoop, this);
ForkThread(&WhatsAppProto::stayConnectedLoop, this);
}
else if (m_iStatus == ID_STATUS_INVISIBLE && m_iDesiredStatus == ID_STATUS_ONLINE)
{
if (this->connection != NULL)
{
this->connection->sendAvailableForChat();
m_iStatus = ID_STATUS_ONLINE;
ProtoBroadcastAck(0, ACKTYPE_STATUS, ACKRESULT_SUCCESS, (HANDLE) m_iStatus, ID_STATUS_INVISIBLE);
}
}
else if (m_iStatus == ID_STATUS_ONLINE && m_iDesiredStatus == ID_STATUS_INVISIBLE)
{
if (this->connection != NULL)
{
this->connection->sendClose();
m_iStatus = ID_STATUS_INVISIBLE;
SetAllContactStatuses( ID_STATUS_OFFLINE, true );
ProtoBroadcastAck(0, ACKTYPE_STATUS, ACKRESULT_SUCCESS, (HANDLE) m_iStatus, ID_STATUS_ONLINE);
}
}
else if (m_iDesiredStatus == ID_STATUS_OFFLINE)
{
if (this->conn != NULL)
{
SetEvent(update_loop_lock_);
this->conn->forceShutdown();
LOG("Forced shutdown");
}
}
}
void WhatsAppProto::stayConnectedLoop(void*)
{
bool error = true;
std::string cc, in, pass;
DBVARIANT dbv = {0};
if ( !db_get_s(NULL,m_szModuleName,WHATSAPP_KEY_CC,&dbv,DBVT_ASCIIZ))
{
cc = dbv.pszVal;
db_free(&dbv);
error = cc.empty();
}
if (error)
{
NotifyEvent(m_tszUserName,TranslateT("Please enter a country-code."),NULL,WHATSAPP_EVENT_CLIENT);
return;
}
error = true;
if ( !db_get_s(NULL,m_szModuleName,WHATSAPP_KEY_LOGIN,&dbv,DBVT_ASCIIZ))
{
in = dbv.pszVal;
db_free(&dbv);
error = in.empty();
}
if (error)
{
NotifyEvent(m_tszUserName,TranslateT("Please enter a phone-number without country code."),NULL,WHATSAPP_EVENT_CLIENT);
return;
}
this->phoneNumber = cc + in;
this->jid = this->phoneNumber + "@s.whatsapp.net";
error = true;
if ( !db_get_s(NULL, m_szModuleName, WHATSAPP_KEY_NICK, &dbv, DBVT_ASCIIZ))
{
this->nick = dbv.pszVal;
db_free(&dbv);
error = nick.empty();
}
if (error)
{
NotifyEvent(m_tszUserName, TranslateT("Please enter a nickname."), NULL, WHATSAPP_EVENT_CLIENT);
return;
}
error = true;
if ( !db_get_s(NULL,m_szModuleName,WHATSAPP_KEY_PASS,&dbv, DBVT_ASCIIZ))
{
CallService(MS_DB_CRYPT_DECODESTRING,strlen(dbv.pszVal)+1,
reinterpret_cast<LPARAM>(dbv.pszVal));
pass = dbv.pszVal;
db_free(&dbv);
error = pass.empty();
}
if (error)
{
NotifyEvent(m_tszUserName,TranslateT("Please enter a password."),NULL,WHATSAPP_EVENT_CLIENT);
return;
}
// -----------------------------
Mutex writerMutex;
WALogin* login = NULL;
int desiredStatus;
this->conn = NULL;
while (true)
{
if (connection != NULL)
{
if (connection->getLogin() == NULL && login != NULL)
{
delete login;
login = NULL;
}
delete connection;
connection = NULL;
}
if (this->conn != NULL)
{
delete this->conn;
this->conn = NULL;
}
desiredStatus = this->m_iDesiredStatus;
if (desiredStatus == ID_STATUS_OFFLINE || error)
{
LOG("Set status to offline");
SetAllContactStatuses( ID_STATUS_OFFLINE, true );
this->ToggleStatusMenuItems(false);
int prevStatus = this->m_iStatus;
this->m_iStatus = ID_STATUS_OFFLINE;
ProtoBroadcastAck(0, ACKTYPE_STATUS, ACKRESULT_SUCCESS, (HANDLE) m_iStatus, prevStatus);
break;
}
LOG("Connecting...");
this->m_iStatus = ID_STATUS_CONNECTING;
ProtoBroadcastAck(0, ACKTYPE_STATUS, ACKRESULT_SUCCESS, (HANDLE) ID_STATUS_OFFLINE, m_iStatus);
CODE_BLOCK_TRY
BYTE UseSSL = db_get_b(NULL, this->ModuleName(), WHATSAPP_KEY_SSL, 0);
if (UseSSL) {
this->conn = new WASocketConnection("c.whatsapp.net", 443);
connection = new WAConnection(&this->connMutex, this, this);
login = new WALogin(connection, new BinTreeNodeReader(connection, conn, WAConnection::dictionary, WAConnection::DICTIONARY_LEN),
new BinTreeNodeWriter(connection, conn, WAConnection::dictionary, WAConnection::DICTIONARY_LEN, &writerMutex),
"s.whatsapp.net", this->phoneNumber, std::string(ACCOUNT_RESOURCE) +"-443", base64_decode(pass), nick);
} else {
this->conn = new WASocketConnection("c.whatsapp.net", 5222);
connection = new WAConnection(&this->connMutex, this, this);
login = new WALogin(connection, new BinTreeNodeReader(connection, conn, WAConnection::dictionary, WAConnection::DICTIONARY_LEN),
new BinTreeNodeWriter(connection, conn, WAConnection::dictionary, WAConnection::DICTIONARY_LEN, &writerMutex),
"s.whatsapp.net", this->phoneNumber, std::string(ACCOUNT_RESOURCE) +"-5222", base64_decode(pass), nick);
}
std::vector<unsigned char>* nextChallenge = login->login(*this->challenge);
delete this->challenge;
this->challenge = nextChallenge;
connection->setLogin(login);
connection->setVerboseId(true); // ?
if (desiredStatus != ID_STATUS_INVISIBLE) {
connection->sendAvailableForChat();
}
LOG("Set status to online");
this->m_iStatus = desiredStatus;
ProtoBroadcastAck(0, ACKTYPE_STATUS, ACKRESULT_SUCCESS, (HANDLE )m_iStatus, ID_STATUS_CONNECTING);
this->ToggleStatusMenuItems(true);
ForkThread(&WhatsAppProto::ProcessBuddyList, this);
// #TODO Move out of try block. Exception is expected on disconnect
bool cont = true;
while (cont == true)
{
this->lastPongTime = time(NULL);
cont = connection->read();
}
LOG("Exit from read-loop");
CODE_BLOCK_CATCH(WAException)
error = true;
CODE_BLOCK_CATCH(exception)
error = true;
CODE_BLOCK_CATCH_UNKNOWN
error = true;
CODE_BLOCK_END
}
LOG("Break out from loop");
}
void WhatsAppProto::sentinelLoop(void*)
{
int delay = MAX_SILENT_INTERVAL;
int quietInterval;
while (WaitForSingleObjectEx(update_loop_lock_, delay * 1000, true) == WAIT_TIMEOUT)
{
if (this->m_iStatus != ID_STATUS_OFFLINE && this->connection != NULL && this->m_iDesiredStatus == this->m_iStatus)
{
// #TODO Quiet after pong or tree read?
quietInterval = difftime(time(NULL), this->lastPongTime);
if (quietInterval >= MAX_SILENT_INTERVAL)
{
CODE_BLOCK_TRY
LOG("send ping");
this->lastPongTime = time(NULL);
this->connection->sendPing();
CODE_BLOCK_CATCH(exception)
CODE_BLOCK_END
}
else
{
delay = MAX_SILENT_INTERVAL - quietInterval;
}
}
else
{
delay = MAX_SILENT_INTERVAL;
}
}
ResetEvent(update_loop_lock_);
LOG("Exiting sentinel loop");
}
void WhatsAppProto::onPing(const std::string& id)
{
if (this->isOnline()) {
CODE_BLOCK_TRY
LOG("Sending pong with id %s", id.c_str());
this->connection->sendPong(id);
CODE_BLOCK_CATCH_ALL
}
}
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