private BNetPacketReader obtainPacket() throws IOException {
byte magic;
do {
magic = BNInputStream.readByte();
} while (magic != (byte) 0xFF);
try {
return new BNetPacketReader(BNInputStream);
} catch (SocketTimeoutException e) {
throw new IOException("Unexpected socket timeout while reading packet", e);
}
}
private void BNetChat() throws Exception {
while (!socket.isClosed()) {
BNetPacketReader pr;
try {
pr = obtainPacket();
} catch (SocketTimeoutException e) {
continue;
} catch (SocketException e) {
if (socket == null) break;
if (socket.isClosed()) break;
throw e;
}
BNetInputStream is = pr.getData();
switch (pr.packetId) {
case SID_CHATEVENT:
{
BNetChatEventId eid = BNetChatEventId.values()[is.readDWord()];
int flags = is.readDWord();
int ping = is.readDWord();
is.skip(12);
String username = is.readNTString();
ByteArray data = null;
StatString statstr = null;
System.out.println(username + ":");
switch (eid) {
case EID_SHOWUSER:
case EID_USERFLAGS:
case EID_JOIN:
case EID_LEAVE:
case EID_TALK:
case EID_EMOTE:
case EID_WHISPERSENT:
case EID_WHISPER:
{
System.out.println(is.readNTString());
break;
}
}
}
}
}
}
public void BNetLogin() throws Exception {
while (!socket.isClosed()) {
BNetPacketReader pr;
try {
pr = obtainPacket();
} catch (SocketTimeoutException e) {
continue;
} catch (SocketException e) {
if (socket == null) break;
if (socket.isClosed()) break;
throw e;
}
BNetInputStream is = pr.getData();
switch (pr.packetId) {
case SID_OPTIONALWORK:
case SID_EXTRAWORK:
case SID_REQUIREDWORK:
break;
case SID_NULL:
{
BNetProtocolPacket p = new BNetProtocolPacket(BNetProtocolPacketId.SID_NULL);
p.sendPacket(BNetOutputStream);
break;
}
case SID_PING:
{
System.out.println("PONG!");
BNetProtocolPacket p = new BNetProtocolPacket(BNetProtocolPacketId.SID_PING);
p.writeDWord(is.readDWord());
p.sendPacket(BNetOutputStream);
break;
}
case SID_AUTH_INFO:
{
if (pr.packetId == BNetProtocolPacketId.SID_AUTH_INFO) {
nlsRevision = is.readDWord();
serverToken = is.readDWord();
is.skip(4); // int udpValue = is.readDWord();
}
assert (is.available() == 0);
BNetProtocolPacket p = new BNetProtocolPacket(BNetProtocolPacketId.SID_AUTH_CHECK);
p.writeDWord(clientToken); // Client Token
p.writeDWord(0x1015019c); // EXE Version
p.writeDWord(0x1b375294); // EXE Hash
p.writeDWord(1); // Number of CD-Keys
p.writeDWord(0); // Spawn CD-Key
p.writeDWord(0x00000000);
p.writeDWord(0x00000000);
p.writeDWord(0x00000000);
p.writeDWord(0x00000000);
p.writeDWord(0x00000000);
p.writeDWord(0x00000000);
p.writeDWord(0x00000000);
p.writeDWord(0x00000000);
p.writeDWord(0x00000000);
p.writeNTString("war3.exe 03/18/11 20:03:55 471040");
p.writeNTString("Chat");
p.sendPacket(BNetOutputStream);
break;
}
case SID_AUTH_CHECK:
{
int result = is.readDWord();
String extraInfo = is.readNTString();
assert (is.available() == 0);
if (pr.packetId == BNetProtocolPacketId.SID_AUTH_CHECK) {
if (result != 0) {
switch (result) {
case 0x211:
System.out.println("BANNED!" + extraInfo);
break;
default:
System.out.println("Unknown Error" + Integer.toHexString(result));
break;
// todo: disconnect socket
}
System.out.println("Disconnect!" + extraInfo);
break;
}
System.out.println("Passed Check Revision");
} else {
if (result != 2) {
// todo: disconnect socket
System.out.println("Failed Version Check!");
break;
}
System.out.println("Passed Check Revision");
}
sendAuth();
break;
}
case SID_LOGONRESPONSE2:
{
int result = is.readDWord();
switch (result) {
case 0x00: // Success
System.out.println("Login successful; entering chat.");
sendEnterChat();
sendJoinChannelFirst();
break;
case 0x01:
// todo: disconnect socket
System.out.println("Account does not Exist");
break;
case 0x02:
// todo: disconnect socket
System.out.println("Incorrect password.");
break;
case 0x06: // Account is closed
// todo: disconnect socket
System.out.println("Your account is locked.");
break;
default:
// todo: disconnect socket
System.out.println("Unknown ERROR.");
break;
}
break;
}
case SID_ENTERCHAT:
{
String uniqueUserName = is.readNTString();
BNetChat();
}
}
}
}
