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* Version 0.6.

Browse Source 
* Updated NEWS and ChangeLog.
This commit is contained in:
Sam Hocevar 2007-01-25 13:28:40 +00:00 committed by sam
parent ae257d0233
commit 6b8e38ac1f
4 changed files with 385 additions and 32 deletions
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334
ChangeLog
View File

@ -1,3 +1,337 @@
------------------------------------------------------------------------
r243 | sam | 2007-01-25 13:15:47 +0100 (Thu, 25 Jan 2007) | 2 lines
Changed paths:
M /trunk/doc/zzuf.1
* Added a networking example using socat.
------------------------------------------------------------------------
r242 | sam | 2007-01-25 12:59:33 +0100 (Thu, 25 Jan 2007) | 2 lines
Changed paths:
M /trunk/src/opts.h
M /trunk/src/zzuf.c
* Oops, fix in-tree preloading!
------------------------------------------------------------------------
r241 | sam | 2007-01-25 12:47:44 +0100 (Thu, 25 Jan 2007) | 2 lines
Changed paths:
M /trunk/src/zzuf.c
* Put opts->bytes handling in the right place.
------------------------------------------------------------------------
r240 | sam | 2007-01-25 12:40:27 +0100 (Thu, 25 Jan 2007) | 2 lines
Changed paths:
M /trunk/doc/zzuf.1
M /trunk/src/fuzz.c
M /trunk/src/fuzz.h
M /trunk/src/libzzuf.c
M /trunk/src/opts.c
M /trunk/src/opts.h
M /trunk/src/zzuf.c
* Implemented -b/--bytes to restrict fuzzing to specific offsets.
------------------------------------------------------------------------
r239 | sam | 2007-01-25 03:16:00 +0100 (Thu, 25 Jan 2007) | 2 lines
Changed paths:
M /trunk/src/zzuf.c
* Fixed ifdef typo.
------------------------------------------------------------------------
r238 | sam | 2007-01-25 02:10:10 +0100 (Thu, 25 Jan 2007) | 2 lines
Changed paths:
M /trunk/TODO
* Updated TODO list.
------------------------------------------------------------------------
r237 | sam | 2007-01-24 16:06:17 +0100 (Wed, 24 Jan 2007) | 2 lines
Changed paths:
M /trunk/build-win32
M /trunk/configure.ac
M /trunk/src/Makefile.am
M /trunk/src/opts.h
M /trunk/src/timer.c
M /trunk/src/zzuf.c
* Added DLL injection to the Win32 port attempt.
------------------------------------------------------------------------
r236 | sam | 2007-01-23 16:38:18 +0100 (Tue, 23 Jan 2007) | 2 lines
Changed paths:
A /trunk/build-win32
M /trunk/configure.ac
M /trunk/src/Makefile.am
M /trunk/src/lib-load.h
M /trunk/src/libzzuf.c
M /trunk/src/libzzuf.h
A /trunk/src/sys.c
A /trunk/src/sys.h
M /trunk/src/zzuf.c
* Added DLL initialisation code for Win32.
------------------------------------------------------------------------
r235 | sam | 2007-01-23 13:16:50 +0100 (Tue, 23 Jan 2007) | 2 lines
Changed paths:
M /trunk/src/fd.c
* Fix minor memory leak.
------------------------------------------------------------------------
r234 | sam | 2007-01-23 09:45:47 +0100 (Tue, 23 Jan 2007) | 3 lines
Changed paths:
M /trunk/src/lib-fd.c
M /trunk/src/lib-load.h
M /trunk/src/lib-mem.c
M /trunk/src/lib-signal.c
M /trunk/src/lib-stream.c
M /trunk/src/zzuf.c
* Put either ORIG() or NEW(() around functions, because the naming scheme is
likely to change for the Win32 port.
------------------------------------------------------------------------
r233 | sam | 2007-01-18 22:04:34 +0100 (Thu, 18 Jan 2007) | 2 lines
Changed paths:
M /trunk/doc/zzuf.1
M /trunk/src/zzuf.c
* Minor documentation updates.
------------------------------------------------------------------------
r232 | sam | 2007-01-18 19:45:58 +0100 (Thu, 18 Jan 2007) | 2 lines
Changed paths:
M /trunk/src/fd.c
M /trunk/src/lib-stream.c
* Minor improvement in the locking mechanism.
------------------------------------------------------------------------
r231 | sam | 2007-01-18 13:32:31 +0100 (Thu, 18 Jan 2007) | 2 lines
Changed paths:
M /trunk/configure.ac
M /trunk/src/lib-fd.c
* Check recv() return type: int on Linux, ssize_t on OS X.
------------------------------------------------------------------------
r230 | sam | 2007-01-18 01:21:07 +0100 (Thu, 18 Jan 2007) | 3 lines
Changed paths:
M /trunk/configure.ac
M /trunk/src/fd.c
M /trunk/src/lib-fd.c
M /trunk/src/lib-load.h
M /trunk/src/lib-mem.c
M /trunk/src/lib-signal.c
M /trunk/src/lib-stream.c
M /trunk/src/libzzuf.c
M /trunk/src/zzuf.c
* Added enough autoconf checks and #ifdefs so that libzzuf builds on Win32.
zzuf itself doesn't build yet, though.
------------------------------------------------------------------------
r229 | sam | 2007-01-17 22:52:44 +0100 (Wed, 17 Jan 2007) | 3 lines
Changed paths:
M /trunk/src/fd.c
M /trunk/src/fd.h
M /trunk/src/lib-fd.c
M /trunk/src/lib-mem.c
M /trunk/src/lib-stream.c
M /trunk/src/libzzuf.c
* Replaced _zz_disabled with a less stinky API. Still not thread safe, does
not recover very well from errors, but why care?
------------------------------------------------------------------------
r228 | sam | 2007-01-17 22:12:27 +0100 (Wed, 17 Jan 2007) | 3 lines
Changed paths:
M /trunk/doc/zzuf.1
M /trunk/src/fuzz.c
M /trunk/src/fuzz.h
M /trunk/src/lib-fd.c
* Added aio_read() and aio_return(). They don’t work well yet, I’ll need
to fix the _zz_disabled mess first.
------------------------------------------------------------------------
r227 | sam | 2007-01-17 20:48:23 +0100 (Wed, 17 Jan 2007) | 2 lines
Changed paths:
M /trunk/src/Makefile.am
A /trunk/src/opts.c
A /trunk/src/opts.h
M /trunk/src/zzuf.c
* Reorganised code, got rid of global variables.
------------------------------------------------------------------------
r226 | sam | 2007-01-17 18:14:22 +0100 (Wed, 17 Jan 2007) | 3 lines
Changed paths:
M /trunk/AUTHORS
M /trunk/doc/zzuf.1
M /trunk/src/lib-fd.c
* recvmsg() support by Rémi Denis-Courmont.
* Minor code reorganisation.
------------------------------------------------------------------------
r225 | sam | 2007-01-17 17:32:45 +0100 (Wed, 17 Jan 2007) | 3 lines
Changed paths:
M /trunk/src/lib-fd.c
* Improved recvfrom() debug information.
* Implemented recv().
------------------------------------------------------------------------
r224 | sam | 2007-01-17 17:26:40 +0100 (Wed, 17 Jan 2007) | 2 lines
Changed paths:
M /trunk/src/debug.c
* Add %x to the format string parameters supported by debug().
------------------------------------------------------------------------
r223 | sam | 2007-01-17 16:31:40 +0100 (Wed, 17 Jan 2007) | 2 lines
Changed paths:
M /trunk/src/debug.c
M /trunk/src/lib-stream.c
* Improved %c usage in our custom fprintf() implementation.
------------------------------------------------------------------------
r222 | sam | 2007-01-17 16:21:09 +0100 (Wed, 17 Jan 2007) | 2 lines
Changed paths:
M /trunk/src/lib-fd.c
M /trunk/src/lib-load.h
M /trunk/src/lib-mem.c
M /trunk/src/lib-signal.c
M /trunk/src/lib-stream.c
* Use __func__ wherever possible.
------------------------------------------------------------------------
r221 | sam | 2007-01-17 16:07:35 +0100 (Wed, 17 Jan 2007) | 2 lines
Changed paths:
M /trunk/AUTHORS
M /trunk/doc/zzuf.1
M /trunk/src/lib-fd.c
* recvfrom() support from Dominik Kuhlen.
------------------------------------------------------------------------
r220 | sam | 2007-01-17 16:02:05 +0100 (Wed, 17 Jan 2007) | 2 lines
Changed paths:
M /trunk/src/debug.c
* Print "NULL" instead of "(nil)" when printing null pointers.
------------------------------------------------------------------------
r219 | sam | 2007-01-17 15:35:12 +0100 (Wed, 17 Jan 2007) | 2 lines
Changed paths:
M /trunk/src/fd.c
M /trunk/test/testsuite.sh
* Allow -r 0.0 again. Fixed the testsuite accordingly.
------------------------------------------------------------------------
r218 | sam | 2007-01-17 14:46:38 +0100 (Wed, 17 Jan 2007) | 2 lines
Changed paths:
M /trunk/src/Makefile.am
A /trunk/src/lib-fd.c (from /trunk/src/load-fd.c:214)
A /trunk/src/lib-load.h (from /trunk/src/load.h:214)
A /trunk/src/lib-mem.c (from /trunk/src/load-mem.c:214)
A /trunk/src/lib-signal.c (from /trunk/src/load-signal.c:214)
A /trunk/src/lib-stream.c (from /trunk/src/load-stream.c:214)
D /trunk/src/load-fd.c
D /trunk/src/load-mem.c
D /trunk/src/load-signal.c
D /trunk/src/load-stream.c
D /trunk/src/load.h
* Moved files around.
------------------------------------------------------------------------
r217 | sam | 2007-01-17 14:42:18 +0100 (Wed, 17 Jan 2007) | 2 lines
Changed paths:
M /trunk/doc/zzuf.1
* Suggest jot instead of seq in the examples.
------------------------------------------------------------------------
r216 | sam | 2007-01-17 08:22:10 +0100 (Wed, 17 Jan 2007) | 2 lines
Changed paths:
M /trunk/src/zzuf.c
* Fix a longopt parsing crash, thanks to Matti Hämäläinen.
------------------------------------------------------------------------
r215 | sam | 2007-01-17 08:21:40 +0100 (Wed, 17 Jan 2007) | 2 lines
Changed paths:
M /trunk/doc/zzuf.1
M /trunk/src/zzuf.c
* Fix testsuite by printing MD5 hashes to stdout.
------------------------------------------------------------------------
r214 | sam | 2007-01-16 15:36:33 +0100 (Tue, 16 Jan 2007) | 3 lines
Changed paths:
M /trunk/src/libzzuf.c
M /trunk/src/load-fd.c
M /trunk/src/load-mem.c
M /trunk/src/load-signal.c
M /trunk/src/load-stream.c
M /trunk/src/load.h
* Got rid of the *_load() functions. Now each diverted function is supposed
to check that the *_orig() functions it calls are properly loaded.
------------------------------------------------------------------------
r213 | sam | 2007-01-16 15:21:28 +0100 (Tue, 16 Jan 2007) | 2 lines
Changed paths:
M /trunk/AUTHORS
M /trunk/doc/zzuf.1
M /trunk/src/load-fd.c
* pread() implementation, thanks to Clément Stenac.
------------------------------------------------------------------------
r212 | sam | 2007-01-16 15:06:57 +0100 (Tue, 16 Jan 2007) | 2 lines
Changed paths:
M /trunk/src/load-fd.c
* Don't do the offset sanity check on non-seekable devices.
------------------------------------------------------------------------
r211 | sam | 2007-01-16 14:54:34 +0100 (Tue, 16 Jan 2007) | 2 lines
Changed paths:
M /trunk/AUTHORS
M /trunk/doc/zzuf.1
M /trunk/src/load-fd.c
* readv() implementation, thanks to Rémi Denis-Courmont.
------------------------------------------------------------------------
r210 | sam | 2007-01-15 14:28:19 +0100 (Mon, 15 Jan 2007) | 3 lines
Changed paths:
M /trunk/doc/zzuf.1
* Use seq instead of awk in the example, to make shorter code. I know it
won't work on BSD systems, but should I care?
------------------------------------------------------------------------
r209 | sam | 2007-01-15 00:56:39 +0100 (Mon, 15 Jan 2007) | 3 lines
Changed paths:
M /trunk/ChangeLog
M /trunk/NEWS
M /trunk/TODO
M /trunk/configure.ac
* Version 0.5.
* Updated NEWS and ChangeLog.
------------------------------------------------------------------------
r208 | sam | 2007-01-15 00:42:34 +0100 (Mon, 15 Jan 2007) | 2 lines
Changed paths:

7
NEWS
View File

@ -1,5 +1,12 @@
$Id$
Changes from 0.5 to 0.6
* allow to fuzz only parts of the input
* support for readv(), pread(), recv(), recvfrom(), recvmsg()
* support for asynchronous IO
* minor fixes for crashes and memory leaks
Changes from 0.4 to 0.5
* ratio range support

4
configure.ac
View File

@ -1,13 +1,13 @@
# $Id: configure.ac 98 2006-09-22 16:27:37Z sam $
AC_INIT(zzuf, 0.5)
AC_INIT(zzuf, 0.6)
AC_PREREQ(2.50)
AC_CONFIG_SRCDIR(src/zzuf.c)
AC_CONFIG_AUX_DIR(autotools)
AC_CANONICAL_SYSTEM
AM_INIT_AUTOMAKE(zzuf, 0.5)
AM_INIT_AUTOMAKE(zzuf, 0.6)
AM_CONFIG_HEADER(config.h)
AM_PROG_CC_C_O

72
src/zzuf.c
View File

@ -82,6 +82,7 @@ static char const *sig2str(int);
static int dll_inject(void *, void *);
static void *get_entry(char const *);
#endif
static void finfo(FILE *, struct opts *);
#if defined HAVE_REGEX_H
static char *merge_regex(char *, char *);
static char *merge_file(char *, char *);
@ -424,12 +425,12 @@ static void loop_stdin(struct opts *opts)
if(opts->md5)
{
_zz_md5_fini(md5sum, ctx);
fprintf(stdout, "zzuf[s=%i,r=%g]: %.02x%.02x%.02x%.02x%.02x"
"%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x\n",
opts->seed, opts->minratio, md5sum[0], md5sum[1], md5sum[2],
md5sum[3], md5sum[4], md5sum[5], md5sum[6], md5sum[7],
md5sum[8], md5sum[9], md5sum[10], md5sum[11], md5sum[12],
md5sum[13], md5sum[14], md5sum[15]);
finfo(stdout, opts);
fprintf(stdout, "%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x"
"%.02x%.02x%.02x%.02x%.02x%.02x\n", md5sum[0], md5sum[1],
md5sum[2], md5sum[3], md5sum[4], md5sum[5], md5sum[6],
md5sum[7], md5sum[8], md5sum[9], md5sum[10], md5sum[11],
md5sum[12], md5sum[13], md5sum[14], md5sum[15]);
fflush(stdout);
}
@ -437,6 +438,15 @@ static void loop_stdin(struct opts *opts)
_zz_fd_fini();
}
static void finfo(FILE *fp, struct opts *opts)
{
if(opts->minratio == opts->maxratio)
fprintf(fp, "zzuf[s=%i,r=%g]: ", opts->seed, opts->minratio);
else
fprintf(fp, "zzuf[s=%i,r=%g:%g]: ", opts->seed,
opts->minratio, opts->maxratio);
}
#if defined HAVE_REGEX_H
static char *merge_file(char *regex, char *file)
{
@ -601,9 +611,10 @@ static void spawn_children(struct opts *opts)
opts->child[i].ctx = _zz_md5_init();
if(opts->verbose)
fprintf(stderr, "zzuf[s=%i,r=%g]: launched %s\n",
opts->child[i].seed, opts->child[i].ratio,
opts->newargv[0]);
{
finfo(stderr, opts);
fprintf(stderr, "launched %s\n", opts->newargv[0]);
}
opts->lastlaunch = now;
opts->nchild++;
@ -628,9 +639,10 @@ static void clean_children(struct opts *opts)
&& opts->child[i].bytes > opts->maxbytes)
{
if(opts->verbose)
fprintf(stderr, "zzuf[s=%i,r=%g]: "
"data output exceeded, sending SIGTERM\n",
opts->child[i].seed, opts->child[i].ratio);
{
finfo(stderr, opts);
fprintf(stderr, "data output exceeded, sending SIGTERM\n");
}
kill(opts->child[i].pid, SIGTERM);
opts->child[i].date = now;
opts->child[i].status = STATUS_SIGTERM;
@ -641,9 +653,10 @@ static void clean_children(struct opts *opts)
&& now > opts->child[i].date + opts->maxtime)
{
if(opts->verbose)
fprintf(stderr, "zzuf[s=%i,r=%g]: "
"running time exceeded, sending SIGTERM\n",
opts->child[i].seed, opts->child[i].ratio);
{
finfo(stderr, opts);
fprintf(stderr, "running time exceeded, sending SIGTERM\n");
}
kill(opts->child[i].pid, SIGTERM);
opts->child[i].date = now;
opts->child[i].status = STATUS_SIGTERM;
@ -657,9 +670,10 @@ static void clean_children(struct opts *opts)
&& now > opts->child[i].date + 2000000)
{
if(opts->verbose)
fprintf(stderr, "zzuf[s=%i,r=%g]: "
"not responding, sending SIGKILL\n",
opts->child[i].seed, opts->child[i].ratio);
{
finfo(stderr, opts);
fprintf(stderr, "not responding, sending SIGKILL\n");
}
kill(opts->child[i].pid, SIGKILL);
opts->child[i].status = STATUS_SIGKILL;
}
@ -687,17 +701,16 @@ static void clean_children(struct opts *opts)
if(opts->checkexit && WIFEXITED(status) && WEXITSTATUS(status))
{
fprintf(stderr, "zzuf[s=%i,r=%g]: exit %i\n",
opts->child[i].seed, opts->child[i].ratio,
WEXITSTATUS(status));
finfo(stderr, opts);
fprintf(stderr, "exit %i\n", WEXITSTATUS(status));
opts->crashes++;
}
else if(WIFSIGNALED(status)
&& !(WTERMSIG(status) == SIGTERM
&& opts->child[i].status == STATUS_SIGTERM))
{
fprintf(stderr, "zzuf[s=%i,r=%g]: signal %i%s%s\n",
opts->child[i].seed, opts->child[i].ratio,
finfo(stderr, opts);
fprintf(stderr, "signal %i%s%s\n",
WTERMSIG(status), sig2str(WTERMSIG(status)),
(WTERMSIG(status) == SIGKILL && opts->maxmem >= 0) ?
" (memory exceeded?)" : "");
@ -712,13 +725,12 @@ static void clean_children(struct opts *opts)
if(opts->md5)
{
_zz_md5_fini(md5sum, opts->child[i].ctx);
fprintf(stdout, "zzuf[s=%i,r=%g]: %.02x%.02x%.02x%.02x%.02x%.02x"
"%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x\n",
opts->child[i].seed, opts->child[i].ratio,
md5sum[0], md5sum[1], md5sum[2], md5sum[3], md5sum[4],
md5sum[5], md5sum[6], md5sum[7], md5sum[8], md5sum[9],
md5sum[10], md5sum[11], md5sum[12], md5sum[13],
md5sum[14], md5sum[15]);
finfo(stdout, opts);
fprintf(stdout, "%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x"
"%.02x%.02x%.02x%.02x%.02x%.02x%.02x\n", md5sum[0],
md5sum[1], md5sum[2], md5sum[3], md5sum[4], md5sum[5],
md5sum[6], md5sum[7], md5sum[8], md5sum[9], md5sum[10],
md5sum[11], md5sum[12], md5sum[13], md5sum[14], md5sum[15]);
fflush(stdout);
}
opts->child[i].status = STATUS_FREE;