Mercurial > dropbear
view debug.h @ 1499:2d450c1056e3
options: Complete the transition to numeric toggles (`#if')
For the sake of review, this commit alters only the code; the affiliated
comments within the source files also need to be updated, but doing so
now would obscure the operational changes that have been made here.
* All on/off options have been switched to the numeric `#if' variant;
that is the only way to make this `default_options.h.in' thing work
in a reasonable manner.
* There is now some very minor compile-time checking of the user's
choice of options.
* NO_FAST_EXPTMOD doesn't seem to be used, so it has been removed.
* ENABLE_USER_ALGO_LIST was supposed to be renamed DROPBEAR_USER_ALGO_LIST,
and this commit completes that work.
* DROPBEAR_FUZZ seems to be a relatively new, as-yet undocumented option,
which was added by the following commit:
commit 6e0b539e9ca0b5628c6c5a3d118ad6a2e79e8039
Author: Matt Johnston <[email protected]>
Date: Tue May 23 22:29:21 2017 +0800
split out checkpubkey_line() separately
It has now been added to `sysoptions.h' and defined as `0' by default.
* The configuration option `DROPBEAR_PASSWORD_ENV' is no longer listed in
`default_options.h.in'; it is no longer meant to be set by the user, and
is instead left to be defined in `sysoptions.h' (where it was already being
defined) as merely the name of the environment variable in question:
DROPBEAR_PASSWORD
To enable or disable use of that environment variable, the user must now
toggle `DROPBEAR_USE_DROPBEAR_PASSWORD'.
* The sFTP support is now toggled by setting `DROPBEAR_SFTPSERVER', and the
path of the sFTP server program is set independently through the usual
SFTPSERVER_PATH.
author | Michael Witten <mfwitten@gmail.com> |
---|---|
date | Thu, 20 Jul 2017 19:38:26 +0000 |
parents | da095983a60b |
children | 5916af64acd4 |
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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 */ /* 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 */ #if 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