DeforaNetworks/zzuf
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* Added -v/--verbose (unused yet).

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This commit is contained in:
Sam Hocevar
2007-01-14 17:47:01 +00:00
committed by sam
parent 318cee0eea
commit cb6226ea65
2 changed files with 22 additions and 11 deletions
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12
doc/zzuf.1
View File

@@ -2,13 +2,13 @@
.SH NAME
zzuf \- multiple purpose fuzzer
.SH SYNOPSIS
\fBzzuf\fR [\fB\-AcdiMnqSx\fR] [\fB\-r\fR \fIratio\fR] [\fB\-s\fR \fIseed\fR|\fB\-s\fR \fIstart:stop\fR]
\fBzzuf\fR [\fB\-AcdiMnqSvx\fR] [\fB\-r\fR \fIratio\fR] [\fB\-s\fR \fIseed\fR|\fB\-s\fR \fIstart:stop\fR]
.br
[\fB\-D\fR \fIdelay\fR] [\fB\-F\fR \fIforks\fR] [\fB\-C\fR \fIcrashes\fR] [\fB\-B\fR \fIbytes\fR]
[\fB\-D\fR \fIdelay\fR] [\fB\-F\fR \fIforks\fR] [\fB\-C\fR \fIcrashes\fR] [\fB\-B\fR \fIbytes\fR]
.br
[\fB\-T\fR \fIseconds\fR] [\fB\-M\fR \fImegabytes\fR] [\fB\-P\fR \fIprotect\fR] [\fB\-R\fR \fIrefuse\fR]
[\fB\-T\fR \fIseconds\fR] [\fB\-M\fR \fImegabytes\fR] [\fB\-P\fR \fIprotect\fR] [\fB\-R\fR \fIrefuse\fR]
.br
[\fB\-I\fR \fIinclude\fR] [\fB\-E\fR \fIexclude\fR] [\fIPROGRAM\fR [\fB\-\-\fR] [\fIARGS\fR]...]
[\fB\-I\fR \fIinclude\fR] [\fB\-E\fR \fIexclude\fR] [\fIPROGRAM\fR [\fB\-\-\fR] [\fIARGS\fR]...]
.br
\fBzzuf \-h\fR | \fB\-\-help\fR
.br
@@ -207,6 +207,10 @@ Automatically terminate child processes that run for more than \fIn\fR
seconds. This is useful to detect infinite loops or processes stuck in other
situations. See also the \fB\-B\fR flag.
.TP
\fB\-v\fR, \fB\-\-verbose\fR
Print information during the run, such as the current seed, what processes
get run, their exit status, etc.
.TP
\fB\-x\fR, \fB\-\-check\-exit\fR
Report processes that exit with a non-zero status. By default only processes
that crash due to a signal are reported.

21
src/zzuf.c
View File

@@ -86,6 +86,7 @@ static int quiet = 0;
static int maxbytes = -1;
static int md5 = 0;
static int checkexit = 0;
static int verbose = 0;
static int maxmem = -1;
static int64_t maxtime = -1;
static int64_t delay = 0;
@@ -112,7 +113,7 @@ int main(int argc, char *argv[])
#if defined(HAVE_GETOPT_H)
for(;;)
{
# define OPTSTR "AB:cC:dD:E:F:iI:mM:nP:qr:R:s:ST:xhV"
# define OPTSTR "AB:cC:dD:E:F:iI:mM:nP:qr:R:s:ST:vxhV"
# ifdef HAVE_GETOPT_LONG
# define MOREINFO "Try `%s --help' for more information.\n"
int option_index = 0;
@@ -139,6 +140,7 @@ int main(int argc, char *argv[])
{ "seed", 1, NULL, 's' },
{ "signal", 0, NULL, 'S' },
{ "max-time", 1, NULL, 'T' },
{ "verbose", 0, NULL, 'v' },
{ "check-exit", 0, NULL, 'x' },
{ "help", 0, NULL, 'h' },
{ "version", 0, NULL, 'V' },
@@ -232,6 +234,9 @@ int main(int argc, char *argv[])
case 'x': /* --check-exit */
checkexit = 1;
break;
case 'v': /* --verbose */
verbose = 1;
break;
case 'h': /* --help */
usage();
return 0;
@@ -536,7 +541,7 @@ static void clean_children(void)
if(child_list[i].status == STATUS_RUNNING
&& maxbytes >= 0 && child_list[i].bytes > maxbytes)
{
fprintf(stdout, "zzuf[seed=%i]: data exceeded, sending SIGTERM\n",
fprintf(stdout, "zzuf[seed=%i]: data output exceeded, sending SIGTERM\n",
child_list[i].seed);
kill(child_list[i].pid, SIGTERM);
child_list[i].date = now;
@@ -547,7 +552,7 @@ static void clean_children(void)
&& maxtime >= 0
&& now > child_list[i].date + maxtime)
{
fprintf(stdout, "zzuf[seed=%i]: time exceeded, sending SIGTERM\n",
fprintf(stdout, "zzuf[seed=%i]: running time exceeded, sending SIGTERM\n",
child_list[i].seed);
kill(child_list[i].pid, SIGTERM);
child_list[i].date = now;
@@ -763,10 +768,10 @@ static void version(void)
#if defined(HAVE_GETOPT_H)
static void usage(void)
{
printf("Usage: zzuf [-AcdimnqSx] [-r ratio] [-s seed | -s start:stop]\n");
printf(" [-D delay] [-F forks] [-C crashes] [-B bytes]\n");
printf(" [-T seconds] [-M bytes] [-P protect] [-R refuse]\n");
printf(" [-I include] [-E exclude] [PROGRAM [--] [ARGS]...]\n");
printf("Usage: zzuf [-AcdimnqSvx] [-r ratio] [-s seed | -s start:stop]\n");
printf(" [-D delay] [-F forks] [-C crashes] [-B bytes]\n");
printf(" [-T seconds] [-M bytes] [-P protect] [-R refuse]\n");
printf(" [-I include] [-E exclude] [PROGRAM [--] [ARGS]...]\n");
# ifdef HAVE_GETOPT_LONG
printf(" zzuf -h | --help\n");
printf(" zzuf -V | --version\n");
@@ -799,6 +804,7 @@ static void usage(void)
printf(" --seed <start:stop> specify a seed range\n");
printf(" -S, --signal prevent children from diverting crashing signals\n");
printf(" -T, --max-time <n> kill children that run for more than <n> seconds\n");
printf(" -v, --verbose print information during the run\n");
printf(" -x, --check-exit report processes that exit with a non-zero status\n");
printf(" -h, --help display this help and exit\n");
printf(" -V, --version output version information and exit\n");
@@ -824,6 +830,7 @@ static void usage(void)
printf(" <start:stop> specify a seed range\n");
printf(" -S prevent children from diverting crashing signals\n");
printf(" -T <n> kill children that run for more than <n> seconds\n");
printf(" -v print information during the run\n");
printf(" -x report processes that exit with a non-zero status\n");
printf(" -h display this help and exit\n");
printf(" -V output version information and exit\n");