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chore(NetSSL_Win): refactored state machine (wip)

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This commit is contained in:
Günter Obiltschnig
2024-11-24 15:22:17 +01:00
parent 5402032249
commit f1bb63a1f2
2 changed files with 219 additions and 144 deletions
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51
NetSSL_Win/include/Poco/Net/SecureSocketImpl.h
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@@ -224,16 +224,23 @@ protected:
enum State
{
ST_INITIAL = 0,
// Client
ST_CONNECTING,
ST_CLIENTHANDSHAKESTART,
ST_CLIENTHANDSHAKECONDREAD,
ST_CLIENTHANDSHAKEINCOMPLETE,
ST_CLIENTHANDSHAKEOK,
ST_CLIENTHANDSHAKEEXTERROR,
ST_CLIENTHANDSHAKECONTINUE,
ST_VERIFY,
ST_CLIENT_HSK_START,
ST_CLIENT_HSK_SEND_TOKEN,
ST_CLIENT_HSK_LOOP_INIT,
ST_CLIENT_HSK_LOOP_RECV,
ST_CLIENT_HSK_LOOP_PROCESS,
ST_CLIENT_HSK_LOOP_CONTINUE,
ST_CLIENT_HSK_LOOP_SEND,
ST_CLIENT_HSK_LOOP_INCOMPLETE,
ST_CLIENT_HSK_LOOP_DONE,
ST_CLIENT_HSK_SEND_FINAL,
ST_CLIENT_HSK_SEND_ERROR,
ST_CLIENT_VERIFY,
ST_DONE,
ST_ERROR
ST_ERROR,
ST_MAX
};
enum TLSShutdown
@@ -245,7 +252,6 @@ protected:
int sendRawBytes(const void* buffer, int length, int flags = 0);
int receiveRawBytes(void* buffer, int length, int flags = 0);
void clientConnectVerify();
void sendInitialTokenOutBuffer();
void performServerHandshake();
bool serverHandshakeLoop(PCtxtHandle phContext, PCredHandle phCred, bool requireClientAuth, bool doInitialRead, bool newContext);
void clientVerifyCertificate(const std::string& hostName);
@@ -253,25 +259,32 @@ protected:
void serverVerifyCertificate();
int serverShutdown(PCredHandle phCreds, CtxtHandle* phContext);
int clientShutdown(PCredHandle phCreds, CtxtHandle* phContext);
bool loadSecurityLibrary();
void initClientContext();
void initServerContext();
PCCERT_CONTEXT loadCertificate(bool mustFindCertificate);
void initCommon();
void cleanup();
void performClientHandshake();
void performClientHandshakeStart();
void performInitialClientHandshake();
SECURITY_STATUS performClientHandshakeLoop();
void performClientHandshakeSendToken();
void performClientHandshakeLoopIncompleteMessage();
void performClientHandshakeLoopCondReceive();
void performClientHandshakeLoopReceive();
void performClientHandshakeLoopOK();
void performClientHandshakeLoopInit();
void performClientHandshakeLoopRecv();
void performClientHandshakeLoopProcess();
void performClientHandshakeLoopSend();
void performClientHandshakeLoopDone();
void performClientHandshakeSendFinal();
void performClientHandshakeExtraBuffer();
void performClientHandshakeSendOutBuffer();
void performClientHandshakeLoopContinueNeeded();
void performClientHandshakeLoopError();
void performClientHandshakeLoopExtError();
void performClientHandshakeLoopContinue();
void performClientHandshakeError();
void performClientHandshakeSendError();
void sendOutSecBufferAndAdvanceState(State state);
void performClientHandshake();
SECURITY_STATUS performClientHandshakeLoop();
void performClientHandshakeLoopCondReceive();
SECURITY_STATUS decodeMessage(BYTE* pBuffer, DWORD bufSize, AutoSecBufferDesc<4>& msg, SecBuffer*& pData, SecBuffer*& pExtra);
SECURITY_STATUS decodeBufferFull(BYTE* pBuffer, DWORD bufSize, char* pOutBuffer, int outLength, int& bytesDecoded);
void stateIllegal();