summaryrefslogtreecommitdiff
path: root/protocols/WhatsApp/src/connection.cpp
blob: 646a5b134fa90a7b0d3efdd69f4f1db2180c80af (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
#include "stdafx.h"

void WhatsAppProto::stayConnectedLoop(void*)
{
	ptrA cc(getStringA(WHATSAPP_KEY_CC));
	if (mir_strlen(cc) == 0) {
		NotifyEvent(m_tszUserName, TranslateT("Please enter a country code."), NULL, WHATSAPP_EVENT_CLIENT);
		return;
	}

	ptrA in(getStringA(WHATSAPP_KEY_LOGIN));
	if (mir_strlen(in) == 0) {
		NotifyEvent(m_tszUserName, TranslateT("Please enter a phone number without country code."), NULL, WHATSAPP_EVENT_CLIENT);
		return;
	}

	m_szPhoneNumber = std::string(cc) + std::string(in);
	m_szJid = m_szPhoneNumber + "@s.whatsapp.net";

	ptrA szNick(getStringA(WHATSAPP_KEY_NICK));
	if (mir_strlen(szNick) == 0) {
		NotifyEvent(m_tszUserName, TranslateT("Please enter a nickname."), NULL, WHATSAPP_EVENT_CLIENT);
		return;
	}
	m_szNick = szNick;

	ptrA szPassword(getStringA(WHATSAPP_KEY_PASS));
	if (mir_strlen(szPassword) == 0) {
		NotifyEvent(m_tszUserName, TranslateT("Please enter a password."), NULL, WHATSAPP_EVENT_CLIENT);
		return;
	}

	// -----------------------------
	Mutex writerMutex;
	bool error = false;

	m_pSocket = NULL;

	while (true) {
		if (m_pConnection != NULL) {
			delete m_pConnection;
			m_pConnection = NULL;
		}
		if (m_pSocket != NULL) {
			delete m_pSocket;
			m_pSocket = NULL;
		}

		if (m_iDesiredStatus == ID_STATUS_OFFLINE || error) {
			debugLogA("Set status to offline");
			SetAllContactStatuses(ID_STATUS_OFFLINE, true);
			ToggleStatusMenuItems(false);
			int prevStatus = m_iStatus;
			m_iStatus = m_iDesiredStatus = ID_STATUS_OFFLINE;
			ProtoBroadcastAck(0, ACKTYPE_STATUS, ACKRESULT_SUCCESS, (HANDLE)prevStatus, m_iStatus);
			break;
		}

		debugLogA("Connecting...");

		try {
			unsigned passLen;
			ptrA passBin((char*)mir_base64_decode(szPassword, &passLen));
			std::string password(passBin, passLen), resource = ACCOUNT_RESOURCE;
			int portNumber;
			if (getByte(WHATSAPP_KEY_SSL, 0))
				portNumber = 443, resource += "-443";
			else
				portNumber = 5222, resource += "-5222";

			m_pSocket = new WASocketConnection("c.whatsapp.net", portNumber);
			m_pConnection = new WAConnection(m_szPhoneNumber, resource, &connMutex, &writerMutex, m_pSocket, this, this);
			{
				WALogin login(m_pConnection, password);

				m_Challenge = login.login(m_Challenge);
				m_pConnection->setLogin(&login);
			}
			m_pConnection->nick = m_szNick;
			if (m_iDesiredStatus != ID_STATUS_INVISIBLE)
				m_pConnection->sendAvailableForChat();

			debugLogA("Set status to online");
			m_iStatus = m_iDesiredStatus;
			ProtoBroadcastAck(0, ACKTYPE_STATUS, ACKRESULT_SUCCESS, (HANDLE)ID_STATUS_CONNECTING, m_iStatus);
			ToggleStatusMenuItems(true);

			ForkThread(&WhatsAppProto::ProcessBuddyList, NULL);

			// #TODO Move out of try block. Exception is expected on disconnect
			while (true) {
				m_tLastWriteTime = time(NULL);
				if (!m_pConnection->read())
					break;
			}
			debugLogA("Exit from read-loop");
		}
		catch (WAException &e) {
			debugLogA("Exception: %s", e.what());
			error = true;
		}
		catch (exception &e) {
			debugLogA("Exception: %s", e.what());
			error = true;
		}
		catch (...) {
			debugLogA("Unknown exception");
			error = true;
		}
	}
	debugLogA("Break out from loop");
}

void WhatsAppProto::sentinelLoop(void*)
{
	while (WaitForSingleObjectEx(update_loop_lock_, 1000, true) == WAIT_TIMEOUT) {
		if (m_iStatus != ID_STATUS_OFFLINE && m_pConnection != NULL && m_iDesiredStatus == m_iStatus) {
			// #TODO Quiet after pong or tree read?
			int quietInterval = difftime(time(NULL), m_tLastWriteTime);
			if (quietInterval >= MAX_SILENT_INTERVAL) {
				try {
					debugLogA("send ping");
					m_tLastWriteTime = time(NULL);
					m_pConnection->sendPing();
				}
				catch (exception &e) {
					debugLogA("Exception: %s", e.what());
				}
			}
		}
	}
	ResetEvent(update_loop_lock_);
	debugLogA("Exiting sentinel loop");
}

void WhatsAppProto::onPing(const std::string &id)
{
	if (isOnline()) {
		try {
			debugLogA("Sending pong with id %s", id.c_str());
			m_pConnection->sendPong(id);
		}
		CODE_BLOCK_CATCH_ALL
	}
}