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debug.h
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debug.h
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/*
* Dropbear - a SSH2 server
*
* Copyright (c) 2002,2003 Matt Johnston
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE. */
#ifndef DROPBEAR_DEBUG_H_
#define DROPBEAR_DEBUG_H_
#include "includes.h"
/* Debugging */
/* Work well for valgrind - don't clear environment, be nicer with signals
* etc. Don't use this normally, it might cause problems */
/* #define DEBUG_VALGRIND */
/* Define this to compile in trace debugging printf()s.
* You'll need to run programs with "-v" to turn this on.
*
* Caution: Don't use this in an unfriendly environment (ie unfirewalled),
* since the printing may not sanitise strings etc. This will add a reasonable
* amount to your executable size. */
/*#define DEBUG_TRACE*/
/* All functions writing to the cleartext payload buffer call
* CHECKCLEARTOWRITE() before writing. This is only really useful if you're
* attempting to track down a problem */
/*#define CHECKCLEARTOWRITE() assert(ses.writepayload->len == 0 && \
ses.writepayload->pos == 0)*/
#define CHECKCLEARTOWRITE()
/* Define this, compile with -pg and set GMON_OUT_PREFIX=gmon to get gmon
* output when Dropbear forks. This will allow it gprof to be used.
* It's useful to run dropbear -F, so you don't fork as much */
/* (This is Linux specific) */
/*#define DEBUG_FORKGPROF*/
/* A couple of flags, not usually useful, and mightn't do anything */
/*#define DEBUG_KEXHASH*/
/*#define DEBUG_RSA*/
/* you don't need to touch this block */
#ifdef DEBUG_TRACE
#define TRACE(X) dropbear_trace X;
#define TRACE2(X) dropbear_trace2 X;
#else /*DEBUG_TRACE*/
#define TRACE(X)
#define TRACE2(X)
#endif /*DEBUG_TRACE*/
/* To debug with GDB it is easier to run with no forking of child processes.
You will need to pass "-F" as well. */
/* #define DEBUG_NOFORK */
/* For testing as non-root on shadowed systems, include the crypt of a password
* here. You can then log in as any user with this password. Ensure that you
* make your own password, and are careful about using this. This will also
* disable some of the chown pty code etc*/
/* #define DEBUG_HACKCRYPT "hL8nrFDt0aJ3E" */ /* this is crypt("password") */
#endif