mirror of
https://github.com/XRPLF/rippled.git
synced 2025-11-20 11:05:54 +00:00
78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
//------------------------------------------------------------------------------
|
|
/*
|
|
This file is part of Beast: https://github.com/vinniefalco/Beast
|
|
Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
|
|
|
|
Permission to use, copy, modify, and/or distribute this software for any
|
|
purpose with or without fee is hereby granted, provided that the above
|
|
copyright notice and this permission notice appear in all copies.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
//==============================================================================
|
|
|
|
#ifndef BEAST_HANDSHAKEDETECTLOGICSSL3_H_INCLUDED
|
|
#define BEAST_HANDSHAKEDETECTLOGICSSL3_H_INCLUDED
|
|
|
|
// Handshake for SSL 3 (Also TLS 1.0 and 1.1)
|
|
//
|
|
// http://www.ietf.org/rfc/rfc2246.txt
|
|
//
|
|
// Section 7.4. Handshake protocol
|
|
//
|
|
class HandshakeDetectLogicSSL3 : public HandshakeDetectLogic
|
|
{
|
|
public:
|
|
typedef int arg_type; // dummy
|
|
|
|
explicit HandshakeDetectLogicSSL3 (arg_type const&)
|
|
{
|
|
}
|
|
|
|
enum
|
|
{
|
|
bytesNeeded = 6
|
|
};
|
|
|
|
std::size_t max_needed ()
|
|
{
|
|
return bytesNeeded;
|
|
}
|
|
|
|
template <typename ConstBufferSequence>
|
|
void analyze (ConstBufferSequence const& buffer)
|
|
{
|
|
uint16 version;
|
|
FixedInputBuffer <bytesNeeded> in (buffer);
|
|
|
|
uint8 msg_type;
|
|
if (! in.read (&msg_type))
|
|
return;
|
|
|
|
// msg_type must be 0x16 = "SSL Handshake"
|
|
//
|
|
if (msg_type != 0x16)
|
|
return fail ();
|
|
|
|
if (! in.read (&version))
|
|
return;
|
|
version = fromNetworkByteOrder (version);
|
|
|
|
uint16 length;
|
|
if (! in.read (&length))
|
|
return;
|
|
|
|
length = fromNetworkByteOrder (length);
|
|
|
|
conclude ();
|
|
}
|
|
};
|
|
|
|
#endif
|