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add clock, change exceptions, add network exceptions, fix some crashes

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This commit is contained in:
Eduardo Bart
2011-12-01 20:25:32 -02:00
parent 4afbe43e6f
commit d5e15d1f06
54 changed files with 442 additions and 274 deletions
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13
src/framework/net/protocol.cpp
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@@ -107,14 +107,15 @@ void Protocol::internalRecvData(uint8* buffer, uint16 size)
if(m_checksumEnabled) {
uint32 checksum = getAdlerChecksum(m_inputMessage.getBuffer() + InputMessage::DATA_POS, m_inputMessage.getMessageSize() - InputMessage::CHECKSUM_LENGTH);
if(m_inputMessage.getU32() != checksum) {
// error
logError("got a network message with invalid checksum");
logTraceError("got a network message with invalid checksum");
return;
}
}
if(m_xteaEncryptionEnabled)
xteaDecrypt(m_inputMessage);
if(m_xteaEncryptionEnabled) {
if(!xteaDecrypt(m_inputMessage))
return;
}
onRecv(m_inputMessage);
}
@@ -133,7 +134,7 @@ bool Protocol::xteaDecrypt(InputMessage& inputMessage)
{
uint16 messageSize = inputMessage.getMessageSize() - InputMessage::CHECKSUM_LENGTH;
if(messageSize % 8 != 0) {
logError("invalid encrypted network message");
logTraceError("invalid encrypted network message");
return false;
}
@@ -156,7 +157,7 @@ bool Protocol::xteaDecrypt(InputMessage& inputMessage)
int tmp = inputMessage.getU16();
if(tmp > inputMessage.getMessageSize() - 4) {
logError("invalid decrypted a network message");
logTraceError("invalid decrypted a network message");
return false;
}