private void TL_auth_Authorization(TL.Object obj) {
// int expires = obj.getInt("expires");
bind = true;
dcState.set("bind", bind);
cb.onAuth(obj.getObject("user"));
cb.onBind();
}
private void TL_RpcError(TL.Object obj) {
int code = obj.getInt("error_code");
String msg = obj.getString("error_message");
Common.logError(String.format("rpc_error: %s (%d)\n", msg, code));
Message req_msg = TLMessage.get(req_msg_id);
if (req_msg == null) return;
Common.logError("message object: " + req_msg.obj.name + ":" + req_msg.obj.type);
int idx = msg.indexOf("_MIGRATE_");
if (idx > 0) {
String type = msg.substring(0, idx);
String num = msg.substring(idx + 9);
if ((idx = num.indexOf(":")) > 0) num = num.substring(0, idx);
int dc_id = Integer.parseInt(num);
Common.logError("redirect to dc: " + dc_id);
MTProto m = MTProto.getConnection(dc_id, cb, reuseFlag);
cb.onRedirect(m);
if (type.equals("PHONE") || type.equals("NETWORK") || type.equals("USER")) dc_this = dc_id;
m.sendMessage(req_msg);
}
}
private void TL_BadMsgNotification(TL.Object obj) {
int error_code = obj.getInt("error_code");
Message msg = TLMessage.get(obj.getLong("bad_msg_id"));
Common.logError("bad_msg: " + error_code + " " + msg.obj.name + ":" + msg.obj.type);
if (error_code == 16 || error_code == 17) {
time_delta = (int) ((cur_message_id >> 32) - Common.getUnixTime());
last_message_id = 0;
}
if (error_code == 32 || error_code == 33) {
Common.logError("cur seq: " + cur_msg_seq);
Common.logError("old seq: " + seqno);
if (!bad_seq) {
session = GEN_session_id();
seqno = 0;
send_ping();
bad_seq = true;
}
// seqno = cur_msg_seq + (cur_msg_seq % 2) + 100;
// session = GEN_session_id();
// seqno = 0;
}
if (obj.id == 0xedab447b) { // bad_server_salt
server_salt = obj.getLong("new_server_salt");
dcState.set("server_salt", server_salt);
}
retry(obj.getLong("bad_msg_id"));
}
private void send_client_DH_inner_data(long retry_id) {
byte[] b_data = new byte[256];
Common.random.nextBytes(b_data);
BigInteger b = new BigInteger(1, b_data);
BigInteger g_b = g.modPow(b, dh_prime);
Common.logError(
"g_b length: " + g_b.toByteArray().length + " -> " + Common.toBytes(g_b).length);
BigInteger akey = g_a.modPow(b, dh_prime);
Common.logError("auth_key: " + akey.toString());
setAuthKey(Common.toBytes(akey));
// gen data (client_DH_inner_data)
TL.Object data_obj = TL.newObject("client_DH_inner_data", cl_nonce, sv_nonce, retry_id, g_b);
byte[] data = data_obj.serialize();
byte[] hash = Common.getSHA1(data);
byte[] data_with_hash = new byte[(hash.length + data.length + 15) / 16 * 16];
System.arraycopy(hash, 0, data_with_hash, 0, hash.length);
System.arraycopy(data, 0, data_with_hash, hash.length, data.length);
// send set_client_DH_params
TL.Object req_obj =
TL.newObject("set_client_DH_params", cl_nonce, sv_nonce, aes.IGE(data_with_hash, true));
send(req_obj, false, false);
}
public void onAuthorized() {
dcState.set("auth_key", auth_key);
dcState.set("server_salt", server_salt);
long upd_delta = (long) Common.getUnixTime() - (long) dc_date;
if (Main.mtp == this && upd_delta > 5 * 60) api_help_getConfig();
if (!bind && this != Main.mtp) {
final MTProto m = this;
Common.logError("exportAuthorization");
Main.mtp.api(
new TL.OnResultRPC() {
@Override
public void onResultRPC(TL.Object result, Object param, boolean error) {
if (!error) return;
if (result.id != 0xdf969c2d) return; // auth.ExportedAuthorization
Common.logError("importAuthorization");
m.api(
null,
null,
"auth.importAuthorization",
result.getInt("id"),
result.getBytes("bytes"));
}
},
null,
"auth.exportAuthorization",
dcState.getInt("id"));
return;
}
if (bind) cb.onBind();
send_queue();
}
private void TL_Server_DH_inner_data(TL.Object obj) {
g = BigInteger.valueOf(obj.getInt("g"));
dh_prime = new BigInteger(1, obj.getBytes("dh_prime"));
g_a = new BigInteger(1, obj.getBytes("g_a"));
time_delta =
(int) ((long) obj.getInt("server_time") - (long) System.currentTimeMillis() / 1000L);
last_message_id = 0;
send_client_DH_inner_data(0);
}
private void TL_contacts_ImportedContacts(TL.Object obj) {
User.addUsers(obj.getVector("users"));
TL.Vector imported = obj.getVector("imported");
for (int i = 0; i < imported.count; i++) {
TL.Object c = imported.getObject(i);
User.getUser(c.getInt("user_id")).client_id = c.getLong("client_id");
}
SyncUtils.updateContacts(Main.main);
}
private void TL_RpcResult(TL.Object obj) {
req_msg_id = obj.getLong("req_msg_id");
TL.Object result = obj.getObject("result");
Message msg = TLMessage.get(req_msg_id);
if (msg != null && msg.result != null)
msg.result.onResultRPC(
result, msg.param, result.name != null && result.name.equals("rpc_error"));
process(result);
TLMessage.delete(req_msg_id);
}
private void TL_MessageContainer(TL.Object obj) {
TL.Vector v = (TL.Vector) obj;
int count = v.count;
Common.logDebug("msg_count: " + count);
for (int i = 0; i < v.count; i++) {
TL.Object message = v.getObject(i);
ack_message(message.getInt("seqno"), message.getLong("msg_id"));
process(message.getObject("body"));
}
}
public void onConnect() {
connected = true;
Common.logInfo(
"connected to dc["
+ dcState.getInt("id")
+ "] "
+ dcState.getString("ip")
+ ":"
+ dcState.getInt("port"));
if (auth_key == null || auth_key.length == 0) {
auth();
} else onAuthorized();
}
private void TL_MsgsAck(TL.Object obj) {
TL.Vector msg_ids = obj.getVector("msg_ids");
for (int i = 0; i < msg_ids.count; i++) {
Message msg = TLMessage.get(msg_ids.getLong(i));
if (msg != null) msg.accepted = true;
// TLMessage.delete(msg_ids.getLong(i));
}
}
private void TL_messages_StatedMessage(TL.Object obj) {
setUpdate(-1, obj.getInt("pts"), obj.getInt("seq"));
User.addUsers(obj.getVector("users"));
TL.Object message = obj.getObject("message");
Dialog d = Dialog.getDialog(message.getInt("from_id"), message.getObject("to_id"), true);
Dialog.newMessage(message, Dialog.MSG_INCOMING);
}
private void TL_Server_DH_Params(TL.Object obj) {
if (obj.name.equals("server_DH_params_ok")) {
aes.prepare(cl_nonce, sv_nonce, new_nonce);
byte[] answer = aes.IGE(obj.getBytes("encrypted_answer"), false);
ByteBuffer btmp = ByteBuffer.wrap(answer);
btmp.order(ByteOrder.LITTLE_ENDIAN);
btmp.position(20);
process(TL.deserialize(btmp));
}
if (obj.name.equals("server_DH_params_fail")) transport.disconnect();
}
private void TL_Pong(TL.Object obj) {
if (obj.name.equals("ping"))
send(TL.newObject("pong", 0L, obj.getLong("ping_id")), true, false);
if (obj.name.equals("pong")) {
/*
if (!ready) {
send_queue();
ready = true;
}
*/
}
}
public void setAuthKey(byte[] value) {
if (value == null || value.length == 0) {
auth_key = new byte[0];
auth_key_aux_hash = auth_key_id = 0;
return;
}
auth_key = value;
dcState.set("auth_key", auth_key);
byte[] auth_hash = Common.getSHA1(auth_key);
auth_key_aux_hash = Common.toLong(Common.ASUB(auth_hash, 0, 8));
auth_key_id = Common.toLong(Common.ASUB(auth_hash, 12, 8));
}
private void TL_messages_StatedMessages(TL.Object obj) {
setUpdate(-1, obj.getInt("pts"), obj.getInt("seq"));
User.addUsers(obj.getVector("users"));
TL.Vector messages = obj.getVector("messages");
for (int i = 0; i < messages.count; i++) {
TL.Object message = messages.getObject(i);
Dialog d = Dialog.getDialog(message.getInt("from_id"), message.getObject("to_id"), true);
Dialog.newMessage(message, Dialog.MSG_INCOMING);
}
}
// MTProto
public MTProto(int dc_id, MTProtoListener callback, int reuseFlag) {
this.reuseFlag = reuseFlag;
cb = callback;
for (int i = 0; i < dcStates.size(); i++)
if (dcStates.get(i).getInt("id") == dc_id) {
dcState = dcStates.get(i);
// Common.hexStringToByteArray("23D03699CE2AB29BA2273084D95DA126EC3A1D55BE4C317615CE66609D5562BDC0EFDE5AE1F9185001C35781F622B31DF5294685559340DE7D5CC8D7F6F86AE049107D8E498EB2AC3D6FA735DF90648EEC34A6B7BE3A5075A455F5696DB39280BF68C1637E1580E1EBA3F0C12EF2C03B8E9B5ECCFD3E4885BF636863388E3EC9E9EF60C722FF9B45CD93FA5E8D0D277B45A6A9370860582A159187F2F352D418D195D8E9310B5559E170F51CB2056F6CB6DB586E9349192A1B7EAA50887C115A14F996F5A855E90E47635A81EA3048615F4FD91347D73335E5503179857D0D29132483271B28E6591172C3D94686BD96E91FDB7AD9591A526218B3DDFC7A2A09")
setAuthKey(dcState.getBytes("auth_key"));
bind = dcState.getBool("bind");
seqno = dcState.getInt("seqno");
session = dcState.getLong("session");
server_salt = dcState.getLong("server_salt");
Common.logError("session: " + session + " seqno: " + seqno);
connected = false;
Thread netThread = new Thread(transport = new TransportTCP(this, true));
netThread.setPriority(Thread.MIN_PRIORITY);
netThread.start();
return;
}
Common.logError("dc not found: " + dc_id);
}
public void TL_messages_Dialogs(TL.Object obj) {
User.addUsers(obj.getVector("users"));
Chat.addChats(obj.getVector("chats"));
// dialogs
TL.Vector dialogs = obj.getVector("dialogs");
for (int i = 0; i < dialogs.count; i++) {
TL.Object dobj = dialogs.getObject(i);
Dialog d = Dialog.getDialog(-1, dobj.getObject("peer"), true);
d.updating = true;
}
// messages
TL.Vector messages = obj.getVector("messages");
for (int i = 0; i < messages.count; i++)
cb.onMessage(messages.getObject(i), Dialog.MSG_HISTORY);
for (int i = 0; i < dialogs.count; i++) {
TL.Object dobj = dialogs.getObject(i);
Dialog d = Dialog.getDialog(-1, dobj.getObject("peer"), true);
if (dobj.getInt("top_message") == -7) // config_dialogs magic
d.noHistory = true;
d.unread_count = dobj.getInt("unread_count");
d.updating = false;
Main.main.updateDialog(d);
}
Common.logError("dialogs: " + Dialog.dialogs.size());
// slice
if (obj.name.equals("messages.dialogsSlice") && dialogs.count > 0) {
int limit = obj.getInt("count") - Dialog.dialogs.size();
if (limit > 0) api_messages_getDialogs(Dialog.dialogs.size(), 0, limit);
}
if (Main.main != null) Main.main.resetDialogs();
}
private void TL_ResPQ(TL.Object obj) {
sv_nonce = obj.getBytes("server_nonce");
BigInteger pq = new BigInteger(1, obj.getBytes("pq"));
TL.Vector v_fp = obj.getVector("server_public_key_fingerprints");
fp = v_fp.getLong(0);
Common.logError("pq: " + pq.toString());
// prime factorization for pq
BigInteger q = Common.rho(pq);
BigInteger p = pq.divide(q);
if (p.compareTo(q) > 0) {
BigInteger t = p;
p = q;
q = t;
}
SecureRandom rnd = new SecureRandom();
new_nonce = new byte[32];
rnd.nextBytes(new_nonce);
// generate encrypted_data
TL.Object data_obj = TL.newObject("p_q_inner_data", pq, p, q, cl_nonce, sv_nonce, new_nonce);
byte[] data = data_obj.serialize();
byte[] hash = Common.getSHA1(data);
byte[] data_with_hash = new byte[255];
System.arraycopy(hash, 0, data_with_hash, 0, hash.length);
System.arraycopy(data, 0, data_with_hash, hash.length, data.length);
GEN_random_bytes(data_with_hash, data.length + hash.length, 255);
byte[] encrypted_data = Common.RSA(RSA_MODULUS, RSA_EXPONENT, data_with_hash);
// req_DH_params
TL.Object req_obj = TL.newObject("req_DH_params", cl_nonce, sv_nonce, p, q, fp, encrypted_data);
send(req_obj, false, false);
}
private void TL_updates_Difference(TL.Object obj) {
if (obj.name.equals("updates.differenceEmpty"))
setUpdate(obj.getInt("date"), -1, obj.getInt("seq"));
if (obj.name.equals("updates.difference") || obj.name.equals("updates.differenceSlice")) {
TL.Vector other_updates = obj.getVector("other_updates");
for (int i = 0; i < other_updates.count; i++)
onUpdate(other_updates.getObject(i), obj.getVector("users"), obj.getVector("chats"));
TL.Vector new_messages = obj.getVector("new_messages");
for (int i = 0; i < new_messages.count; i++)
Dialog.newMessage(new_messages.getObject(i), Dialog.MSG_HISTORY);
// if (new_messages.count > 0)
// Dialog.vibrate();
if (obj.name.equals("updates.differenceSlice")) {
TL_updates_State(obj.getObject("intermediate_state"));
this.api_updates_getDifference();
} else TL_updates_State(obj.getObject("state"));
}
}
private void TL_updateUserPhoto(TL.Object update) {
User user = User.getUser(update.getInt("user_id"));
if (user != null) user.setPhoto(update.getObject("photo"));
}
private void TL_updateUserName(TL.Object update) {
cb.onUserName(
update.getInt("user_id"), update.getString("first_name"), update.getString("last_name"));
}
private void TL_updateUserStatus(TL.Object update) {
User user = User.getUser(update.getInt("user_id"));
if (user != null) user.setStatus(update.getObject("status"));
}
private void TL_updateChatParticipants(TL.Object update) {
TL.Object p = update.getObject("participants");
Chat chat = Chat.getChat(p.getInt("chat_id"));
if (chat != null) chat.setParticipants(p);
}
private void TL_updateChatUserTyping(TL.Object update) {
userTyping(update.getInt("chat_id"), update.getInt("user_id"));
}
private void TL_updateUserTyping(TL.Object update) {
userTyping(-1, update.getInt("user_id"));
}
private void TL_updateRestoreMessages(TL.Object update) {
setUpdate(-1, update.getInt("pts"), -1);
TL.Vector messages = update.getVector("messages");
for (int i = 0; i < messages.count; i++) Dialog.messageRestore(messages.getInt(i));
}
private void TL_updateMessageID(TL.Object update) {
Dialog.messageUpdateID(update.getLong("random_id"), update.getInt("id"), null);
}
private void TL_updateNewMessage(TL.Object update) {
cb.onMessage(update.getObject("message"), Dialog.MSG_INCOMING | Dialog.MSG_HISTORY);
setUpdate(-1, update.getInt("pts"), -1);
}
private void TL_updates_State(TL.Object obj) {
setUpdate(obj.getInt("date"), obj.getInt("pts"), obj.getInt("seq"));
// unread_count:int
}