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fix: #210 Stack for saving decoded buffer overflow

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This commit is contained in:
yuanyuanxiang
2025-10-22 02:57:24 +08:00
parent 11a77fda06
commit b0f622b9c4
10 changed files with 26 additions and 19 deletions
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2
client/IOCPClient.cpp
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@@ -448,7 +448,7 @@ VOID IOCPClient::OnServerReceiving(CBuffer* m_CompressedBuffer, char* szBuffer,
const int bufSize = 512;
BYTE buf1[bufSize], buf2[bufSize];
PBYTE CompressedBuffer = ulCompressedLength > bufSize ? new BYTE[ulCompressedLength] : buf1;
PBYTE DeCompressedBuffer = ulCompressedLength > bufSize ? new BYTE[ulOriginalLength] : buf2;
PBYTE DeCompressedBuffer = ulOriginalLength > bufSize ? new BYTE[ulOriginalLength] : buf2;
m_CompressedBuffer->ReadBuffer(CompressedBuffer, ulCompressedLength);
m_Encoder->Decode(CompressedBuffer, ulCompressedLength, (LPBYTE)szPacketFlag);

2
client/Manager.cpp
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@@ -172,7 +172,7 @@ CManager::~CManager()
}
int CManager::Send(LPBYTE lpData, UINT nSize)
BOOL CManager::Send(LPBYTE lpData, UINT nSize)
{
int nRet = 0;
try {

4
client/Manager.h
View File

@@ -53,8 +53,8 @@ public:
return m_ClientObject ? m_ClientObject->Reconnect(this) : FALSE;
}
virtual void Notify() { }
int Send(LPBYTE lpData, UINT nSize);
int SendData(LPBYTE lpData, UINT nSize)
BOOL Send(LPBYTE lpData, UINT nSize);
BOOL SendData(LPBYTE lpData, UINT nSize)
{
return Send(lpData, nSize);
}