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authorpeterbell10 <peterbell10@live.co.uk>2017-08-30 16:00:06 +0200
committerTiger Wang <ziwei.tiger@outlook.com>2017-08-30 16:00:06 +0200
commit84941bcc9f25cbe3fd3b2604080d0a1cfd8fbaa7 (patch)
treeaa1648c2ba260b8576673677435481d371eec7b0 /src/PolarSSL++/BlockingSslClientSocket.h
parentUpdate core plugins to latest version (#3951) (diff)
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Diffstat (limited to 'src/PolarSSL++/BlockingSslClientSocket.h')
-rw-r--r--src/PolarSSL++/BlockingSslClientSocket.h116
1 files changed, 0 insertions, 116 deletions
diff --git a/src/PolarSSL++/BlockingSslClientSocket.h b/src/PolarSSL++/BlockingSslClientSocket.h
deleted file mode 100644
index 651d750e6..000000000
--- a/src/PolarSSL++/BlockingSslClientSocket.h
+++ /dev/null
@@ -1,116 +0,0 @@
-
-// BlockingSslClientSocket.h
-
-// Declares the cBlockingSslClientSocket class representing a blocking TCP socket with client SSL encryption over it
-
-
-
-
-
-#pragma once
-
-#include "OSSupport/Network.h"
-#include "CallbackSslContext.h"
-
-
-
-
-
-class cBlockingSslClientSocket :
- protected cCallbackSslContext::cDataCallbacks
-{
-public:
- cBlockingSslClientSocket(void);
-
- virtual ~cBlockingSslClientSocket(void) override
- {
- Disconnect();
- }
-
- /** Connects to the specified server and performs SSL handshake.
- Returns true if successful, false on failure. Sets internal error text on failure. */
- bool Connect(const AString & a_ServerName, UInt16 a_Port);
-
- /** Sends the specified data over the connection.
- Returns true if successful, false on failure. Sets the internal error text on failure. */
- bool Send(const void * a_Data, size_t a_NumBytes);
-
- /** Receives data from the connection.
- Blocks until there is any data available, then returns as much as possible.
- Returns the number of bytes actually received, negative number on failure.
- Sets the internal error text on failure. */
- int Receive(void * a_Data, size_t a_MaxBytes);
-
- /** Disconnects the connection gracefully, if possible.
- Note that this also frees the internal SSL context, so all the certificates etc. are lost. */
- void Disconnect(void);
-
- /** Sets the root certificates that are to be trusted. Forces the connection to use strict cert
- verification. Needs to be used before calling Connect().
- a_ExpectedPeerName is the name that we expect to receive in the SSL peer's cert; verification will fail if
- the presented name is different (possible MITM).
- Returns true on success, false on failure. Sets internal error text on failure. */
- bool SetTrustedRootCertsFromString(const AString & a_CACerts, const AString & a_ExpectedPeerName);
-
- /** Returns the text of the last error that has occurred in this instance. */
- const AString & GetLastErrorText(void) const { return m_LastErrorText; }
-
-protected:
- friend class cBlockingSslClientSocketConnectCallbacks;
- friend class cBlockingSslClientSocketLinkCallbacks;
-
- /** The SSL context used for the socket */
- cCallbackSslContext m_Ssl;
-
- /** The underlying socket to the SSL server */
- cTCPLinkPtr m_Socket;
-
- /** The object used to signal state changes in the socket (the cause of the blocking). */
- cEvent m_Event;
-
- /** The trusted CA root cert store, if we are to verify the cert strictly. Set by SetTrustedRootCertsFromString(). */
- cX509CertPtr m_CACerts;
-
- /** The expected SSL peer's name, if we are to verify the cert strictly. Set by SetTrustedRootCertsFromString(). */
- AString m_ExpectedPeerName;
-
- /** The hostname to which the socket is connecting (stored for error reporting). */
- AString m_ServerName;
-
- /** Text of the last error that has occurred. */
- AString m_LastErrorText;
-
- /** Set to true if the connection established successfully. */
- std::atomic<bool> m_IsConnected;
-
- /** Protects m_IncomingData against multithreaded access. */
- cCriticalSection m_CSIncomingData;
-
- /** Buffer for the data incoming on the network socket.
- Protected by m_CSIncomingData. */
- AString m_IncomingData;
-
-
- /** Called when the connection is established successfully. */
- void OnConnected(void);
-
- /** Called when an error occurs while connecting the socket. */
- void OnConnectError(const AString & a_ErrorMsg);
-
- /** Called when there's incoming data from the socket. */
- void OnReceivedData(const char * a_Data, size_t a_Size);
-
- /** Called when the link for the connection is created. */
- void SetLink(cTCPLinkPtr a_Link);
-
- /** Called when the link is disconnected, either gracefully or by an error. */
- void OnDisconnected(void);
-
- // cCallbackSslContext::cDataCallbacks overrides:
- virtual int ReceiveEncrypted(unsigned char * a_Buffer, size_t a_NumBytes) override;
- virtual int SendEncrypted(const unsigned char * a_Buffer, size_t a_NumBytes) override;
-} ;
-
-
-
-