From 539364846a89987ac2679988653f50332cb91d26 Mon Sep 17 00:00:00 2001 From: "madmaxoft@gmail.com" Date: Thu, 30 Aug 2012 21:06:13 +0000 Subject: Implemented 1.3.2 protocol encryption using CryptoPP, up to Client Status packet (http://wiki.vg/Protocol_FAQ step 14) git-svn-id: http://mc-server.googlecode.com/svn/trunk@808 0a769ca7-a7f5-676a-18bf-c427514a06d6 --- CryptoPP/fltrimpl.h | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 CryptoPP/fltrimpl.h (limited to 'CryptoPP/fltrimpl.h') diff --git a/CryptoPP/fltrimpl.h b/CryptoPP/fltrimpl.h new file mode 100644 index 000000000..4087d7d9f --- /dev/null +++ b/CryptoPP/fltrimpl.h @@ -0,0 +1,67 @@ +#ifndef CRYPTOPP_FLTRIMPL_H +#define CRYPTOPP_FLTRIMPL_H + +#define FILTER_BEGIN \ + switch (m_continueAt) \ + { \ + case 0: \ + m_inputPosition = 0; + +#define FILTER_END_NO_MESSAGE_END_NO_RETURN \ + break; \ + default: \ + assert(false); \ + } + +#define FILTER_END_NO_MESSAGE_END \ + FILTER_END_NO_MESSAGE_END_NO_RETURN \ + return 0; + +/* +#define FILTER_END \ + case -1: \ + if (messageEnd && Output(-1, NULL, 0, messageEnd, blocking)) \ + return 1; \ + FILTER_END_NO_MESSAGE_END +*/ + +#define FILTER_OUTPUT3(site, statement, output, length, messageEnd, channel) \ + {\ + case site: \ + statement; \ + if (Output(site, output, length, messageEnd, blocking, channel)) \ + return STDMAX(size_t(1), length-m_inputPosition);\ + } + +#define FILTER_OUTPUT2(site, statement, output, length, messageEnd) \ + FILTER_OUTPUT3(site, statement, output, length, messageEnd, DEFAULT_CHANNEL) + +#define FILTER_OUTPUT(site, output, length, messageEnd) \ + FILTER_OUTPUT2(site, 0, output, length, messageEnd) + +#define FILTER_OUTPUT_BYTE(site, output) \ + FILTER_OUTPUT(site, &(const byte &)(byte)output, 1, 0) + +#define FILTER_OUTPUT2_MODIFIABLE(site, statement, output, length, messageEnd) \ + {\ + case site: \ + statement; \ + if (OutputModifiable(site, output, length, messageEnd, blocking)) \ + return STDMAX(size_t(1), length-m_inputPosition);\ + } + +#define FILTER_OUTPUT_MODIFIABLE(site, output, length, messageEnd) \ + FILTER_OUTPUT2_MODIFIABLE(site, 0, output, length, messageEnd) + +#define FILTER_OUTPUT2_MAYBE_MODIFIABLE(site, statement, output, length, messageEnd, modifiable) \ + {\ + case site: \ + statement; \ + if (modifiable ? OutputModifiable(site, output, length, messageEnd, blocking) : Output(site, output, length, messageEnd, blocking)) \ + return STDMAX(size_t(1), length-m_inputPosition);\ + } + +#define FILTER_OUTPUT_MAYBE_MODIFIABLE(site, output, length, messageEnd, modifiable) \ + FILTER_OUTPUT2_MAYBE_MODIFIABLE(site, 0, output, length, messageEnd, modifiable) + +#endif -- cgit v1.2.3