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test: several fixes in the testsuite.

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This commit is contained in:
Sam Hocevar 2015-01-05 18:11:43 +01:00
parent 53084c70a0
commit 08d023b37c
18 changed files with 149 additions and 132 deletions
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17
test/bug-div0.c
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@ -1,13 +1,13 @@
/*
* bug-div0 - program dividing by zero when fuzzed
* Copyright (c) 2008 Sam Hocevar <sam@hocevar.net>
* All Rights Reserved
*
* Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
*
* This program is free software. It comes without any warranty, to
* the extent permitted by applicable law. You can redistribute it
* and/or modify it under the terms of the Do What The Fuck You Want
* To Public License, Version 2, as published by Sam Hocevar. See
* http://sam.zoy.org/wtfpl/COPYING for more details.
* and/or modify it under the terms of the Do What the Fuck You Want
* to Public License, Version 2, as published by the WTFPL Task Force.
* See http://www.wtfpl.net/ for more details.
*/
#include "config.h"
@ -16,16 +16,17 @@
#include <stdlib.h>
#include <signal.h>
int buf[1];
volatile int buf[1];
int main(void)
{
int ch;
while((ch = getc(stdin)) != EOF)
while ((ch = getc(stdin)) != EOF)
{
buf[0] = 1 / !ch;
if(ch) raise(SIGFPE); /* Needed on OS X... sigh. */
if (ch)
raise(SIGFPE); /* Needed on OS X... sigh. */
}
return EXIT_SUCCESS;

20
test/bug-memory.c
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@ -1,13 +1,13 @@
/*
* bug-memory - program exhausting the memory when fuzzed
* Copyright (c) 2008 Sam Hocevar <sam@hocevar.net>
* All Rights Reserved
*
* Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
*
* This program is free software. It comes without any warranty, to
* the extent permitted by applicable law. You can redistribute it
* and/or modify it under the terms of the Do What The Fuck You Want
* To Public License, Version 2, as published by Sam Hocevar. See
* http://sam.zoy.org/wtfpl/COPYING for more details.
* and/or modify it under the terms of the Do What the Fuck You Want
* to Public License, Version 2, as published by the WTFPL Task Force.
* See http://www.wtfpl.net/ for more details.
*/
#include "config.h"
@ -17,12 +17,12 @@
int main(void)
{
int i, ch;
while((ch = getc(stdin)) != EOF)
int ch;
while ((ch = getc(stdin)) != EOF)
{
char *tmp = malloc(1 + ch * 1024 * 1024);
for(i = 0; i < 1024; i++)
/* Mark as volatile to prevent the compiler from removing tmp */
volatile char *tmp = malloc(1 + ch * 1024 * 1024);
for (int i = 0; i < 1024; i++)
tmp[ch * 1024 * i] = i;
}

14
test/bug-overflow.c
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@ -1,13 +1,13 @@
/*
* bug-overflow - program causing a buffer overflow when fuzzed
* Copyright (c) 2008 Sam Hocevar <sam@hocevar.net>
* All Rights Reserved
*
* Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
*
* This program is free software. It comes without any warranty, to
* the extent permitted by applicable law. You can redistribute it
* and/or modify it under the terms of the Do What The Fuck You Want
* To Public License, Version 2, as published by Sam Hocevar. See
* http://sam.zoy.org/wtfpl/COPYING for more details.
* and/or modify it under the terms of the Do What the Fuck You Want
* to Public License, Version 2, as published by the WTFPL Task Force.
* See http://www.wtfpl.net/ for more details.
*/
#include "config.h"
@ -15,13 +15,13 @@
#include <stdio.h>
#include <stdlib.h>
char buf[1];
volatile char buf[1];
int main(void)
{
int ch;
while((ch = getc(stdin)) != EOF)
while ((ch = getc(stdin)) != EOF)
buf[ch * 1024 * 1024] = ch;
return EXIT_SUCCESS;

10
test/check-div0
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@ -1,14 +1,14 @@
#!/bin/sh
#
# check-div0 - check that zzuf can catch divisions by zero
# Copyright (c) 2008-2010 Sam Hocevar <sam@hocevar.net>
# All Rights Reserved
#
# Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
#
# This program is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What The Fuck You Want
# To Public License, Version 2, as published by Sam Hocevar. See
# http://sam.zoy.org/wtfpl/COPYING for more details.
# and/or modify it under the terms of the Do What the Fuck You Want
# to Public License, Version 2, as published by the WTFPL Task Force.
# See http://www.wtfpl.net/ for more details.
#
. "$(dirname "$0")/functions.inc"

10
test/check-overflow
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@ -1,14 +1,14 @@
#!/bin/sh
#
# check-overflow - check that zzuf catches buffer overflows
# Copyright (c) 2008-2010 Sam Hocevar <sam@hocevar.net>
# All Rights Reserved
#
# Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
#
# This program is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What The Fuck You Want
# To Public License, Version 2, as published by Sam Hocevar. See
# http://sam.zoy.org/wtfpl/COPYING for more details.
# and/or modify it under the terms of the Do What the Fuck You Want
# to Public License, Version 2, as published by the WTFPL Task Force.
# See http://www.wtfpl.net/ for more details.
#
. "$(dirname "$0")/functions.inc"

14
test/check-source
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@ -1,8 +1,16 @@
#!/bin/sh
#
# check-source - find tabs or trailing spaces in the source code
#
# Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
#
# This program is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What the Fuck You Want
# to Public License, Version 2, as published by the WTFPL Task Force.
# See http://www.wtfpl.net/ for more details.
#
#
# Check that we have no tabs or trailing spaces in the source code
#
nfails=0
nfiles=0
nlines=0

10
test/check-utils
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@ -1,14 +1,14 @@
#!/bin/sh
#
# check-utils - check that zzuf properly fuzzes common utilities
# Copyright (c) 2006-2010 Sam Hocevar <sam@hocevar.net>
# All Rights Reserved
#
# Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
#
# This program is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What The Fuck You Want
# To Public License, Version 2, as published by Sam Hocevar. See
# http://sam.zoy.org/wtfpl/COPYING for more details.
# and/or modify it under the terms of the Do What the Fuck You Want
# to Public License, Version 2, as published by the WTFPL Task Force.
# See http://www.wtfpl.net/ for more details.
#
. "$(dirname "$0")/functions.inc"

11
test/check-win32
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@ -1,4 +1,15 @@
#!/bin/sh
#
# check-win32 - ensure msvc/config.h is in sync with the autotools version
#
# Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
#
# This program is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What the Fuck You Want
# to Public License, Version 2, as published by the WTFPL Task Force.
# See http://www.wtfpl.net/ for more details.
#
ret=0

10
test/check-zzuf-A-autoinc
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@ -1,14 +1,14 @@
#!/bin/sh
#
# check-zzuf-A-autoinc - test "zzuf -A" flag (auto-increment)
# Copyright (c) 2008-2010 Sam Hocevar <sam@hocevar.net>
# All Rights Reserved
#
# Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
#
# This program is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What The Fuck You Want
# To Public License, Version 2, as published by Sam Hocevar. See
# http://sam.zoy.org/wtfpl/COPYING for more details.
# and/or modify it under the terms of the Do What the Fuck You Want
# to Public License, Version 2, as published by the WTFPL Task Force.
# See http://www.wtfpl.net/ for more details.
#
. "$(dirname "$0")/functions.inc"

10
test/check-zzuf-M-max-memory
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@ -1,14 +1,14 @@
#!/bin/sh
#
# check-zzuf-M-max-memory - check that zzuf catches excessive memory allocs
# Copyright (c) 2008-2010 Sam Hocevar <sam@hocevar.net>
# All Rights Reserved
#
# Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
#
# This program is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What The Fuck You Want
# To Public License, Version 2, as published by Sam Hocevar. See
# http://sam.zoy.org/wtfpl/COPYING for more details.
# and/or modify it under the terms of the Do What the Fuck You Want
# to Public License, Version 2, as published by the WTFPL Task Force.
# See http://www.wtfpl.net/ for more details.
#
. "$(dirname "$0")/functions.inc"

10
test/check-zzuf-f-fuzzing
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@ -1,14 +1,14 @@
#!/bin/sh
#
# check-zzuf-f-fuzzing - test "zzuf -f" flag (fuzzing mode)
# Copyright (c) 2008-2010 Sam Hocevar <sam@hocevar.net>
# All Rights Reserved
#
# Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
#
# This program is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What The Fuck You Want
# To Public License, Version 2, as published by Sam Hocevar. See
# http://sam.zoy.org/wtfpl/COPYING for more details.
# and/or modify it under the terms of the Do What the Fuck You Want
# to Public License, Version 2, as published by the WTFPL Task Force.
# See http://www.wtfpl.net/ for more details.
#
. "$(dirname "$0")/functions.inc"

10
test/check-zzuf-m-md5
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@ -1,14 +1,14 @@
#!/bin/sh
#
# check-zzuf-m-md5 - test "zzuf -m" flag (md5 checksums)
# Copyright (c) 2008-2010 Sam Hocevar <sam@hocevar.net>
# All Rights Reserved
#
# Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
#
# This program is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What The Fuck You Want
# To Public License, Version 2, as published by Sam Hocevar. See
# http://sam.zoy.org/wtfpl/COPYING for more details.
# and/or modify it under the terms of the Do What the Fuck You Want
# to Public License, Version 2, as published by the WTFPL Task Force.
# See http://www.wtfpl.net/ for more details.
#
. "$(dirname "$0")/functions.inc"

10
test/check-zzuf-r-ratio
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@ -1,14 +1,14 @@
#!/bin/sh
#
# check-zzuf-r-ratio - zzuf RNG statistic tests
# Copyright (c) 2008-2010 Sam Hocevar <sam@hocevar.net>
# All Rights Reserved
#
# Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
#
# This program is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What The Fuck You Want
# To Public License, Version 2, as published by Sam Hocevar. See
# http://sam.zoy.org/wtfpl/COPYING for more details.
# and/or modify it under the terms of the Do What the Fuck You Want
# to Public License, Version 2, as published by the WTFPL Task Force.
# See http://www.wtfpl.net/ for more details.
#
. "$(dirname "$0")/functions.inc"

10
test/check-zzuf-s-seed
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@ -1,14 +1,14 @@
#!/bin/sh
#
# check-zzuf-s-seed - zzuf seed efficiency statistic tests
# Copyright (c) 2008-2010 Sam Hocevar <sam@hocevar.net>
# All Rights Reserved
#
# Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
#
# This program is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What The Fuck You Want
# To Public License, Version 2, as published by Sam Hocevar. See
# http://sam.zoy.org/wtfpl/COPYING for more details.
# and/or modify it under the terms of the Do What the Fuck You Want
# to Public License, Version 2, as published by the WTFPL Task Force.
# See http://www.wtfpl.net/ for more details.
#
. "$(dirname "$0")/functions.inc"

12
test/functions.inc
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@ -2,14 +2,14 @@
# . "$(dirname "$0")/functions.inc"
#
# functions.inc - utility functions for shell-based test scripts
# Copyright (c) 2006-2010 Sam Hocevar <sam@hocevar.net>
# All Rights Reserved
#
# This program is free software. It comes without any warranty, to
# Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
#
# This library is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What The Fuck You Want
# To Public License, Version 2, as published by Sam Hocevar. See
# http://sam.zoy.org/wtfpl/COPYING for more details.
# and/or modify it under the terms of the Do What the Fuck You Want
# to Public License, Version 2, as published by the WTFPL Task Force.
# See http://www.wtfpl.net/ for more details.
#
DIR="$(dirname "$0")"

28
test/zzero.c
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@ -1,33 +1,39 @@
/*
* zzero - check how many bits zzuf changes in a stream of zeroes
* Copyright (c) 2008 Sam Hocevar <sam@hocevar.net>
* All Rights Reserved
*
* Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
*
* This program is free software. It comes without any warranty, to
* the extent permitted by applicable law. You can redistribute it
* and/or modify it under the terms of the Do What The Fuck You Want
* To Public License, Version 2, as published by Sam Hocevar. See
* http://sam.zoy.org/wtfpl/COPYING for more details.
* and/or modify it under the terms of the Do What the Fuck You Want
* to Public License, Version 2, as published by the WTFPL Task Force.
* See http://www.wtfpl.net/ for more details.
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
int main(void)
static inline int countones(uint8_t x)
{
static const int lut[16] =
static int const lut[16] =
{
0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4
};
int ones = 0, ch;
return lut[x & 0xf] + lut[x >> 4];
}
while((ch = getc(stdin)) != EOF)
ones += lut[ch & 0xf] + lut[(ch >> 4) & 0xf];
int main(void)
{
int total = 0, ch;
printf("%i\n", ones);
while ((ch = getc(stdin)) != EOF)
total += countones((uint8_t)ch);
printf("%i\n", total);
return EXIT_SUCCESS;
}

15
test/zznop.c
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@ -1,13 +1,13 @@
/*
* zznop - almost empty program that does almost nothing
* Copyright (c) 2009-2010 Sam Hocevar <sam@hocevar.net>
* All Rights Reserved
*
* Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
*
* This program is free software. It comes without any warranty, to
* the extent permitted by applicable law. You can redistribute it
* and/or modify it under the terms of the Do What The Fuck You Want
* To Public License, Version 2, as published by Sam Hocevar. See
* http://sam.zoy.org/wtfpl/COPYING for more details.
* and/or modify it under the terms of the Do What the Fuck You Want
* to Public License, Version 2, as published by the WTFPL Task Force.
* See http://www.wtfpl.net/ for more details.
*/
#include "config.h"
@ -15,13 +15,14 @@
#include <stdio.h>
#include <stdlib.h>
#if defined HAVE_WINDOWS_H
#if HAVE_WINDOWS_H
# include <windows.h>
#endif
int main(void)
{
#if defined HAVE_WINDOWS_H
#if HAVE_WINDOWS_H
/* Only for debugging purposes */
AllocConsole();
fprintf(stderr, "About to call LoadLibraryA()\n");

60
test/zzone.c
View File

@ -1,48 +1,50 @@
/*
* zzone - check that all bits are set to one after some time
* Copyright (c) 2010 Sam Hocevar <sam@hocevar.net>
* All Rights Reserved
*
* Copyright © 2002—2015 Sam Hocevar <sam@hocevar.net>
*
* This program is free software. It comes without any warranty, to
* the extent permitted by applicable law. You can redistribute it
* and/or modify it under the terms of the Do What The Fuck You Want
* To Public License, Version 2, as published by Sam Hocevar. See
* http://sam.zoy.org/wtfpl/COPYING for more details.
* and/or modify it under the terms of the Do What the Fuck You Want
* to Public License, Version 2, as published by the WTFPL Task Force.
* See http://www.wtfpl.net/ for more details.
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#if defined HAVE_STDINT_H
#if HAVE_STDINT_H
# include <stdint.h>
#elif defined HAVE_INTTYPES_H
#elif HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#include <string.h>
int zero[16] =
static int countzeroes(uint8_t x)
{
4, 3, 3, 2, 3, 2, 2, 1, 3, 2, 2, 1, 2, 1, 1, 0
};
static int const lut[16] =
{
4, 3, 3, 2, 3, 2, 2, 1, 3, 2, 2, 1, 2, 1, 1, 0
};
return lut[x & 0x4] + lut[x >> 4];
}
int main(int argc, char *argv[])
{
uint8_t *buf, *tmp;
size_t i, last, size, count;
if (argc != 3)
{
fprintf(stderr, "usage: zzone <size> <count>\n");
return EXIT_FAILURE;
}
size = atoi(argv[1]);
count = atoi(argv[2]);
last = 0;
size_t size = atoi(argv[1]);
size_t count = atoi(argv[2]);
size_t last = 0;
buf = malloc(size);
tmp = malloc(size);
uint8_t *buf = malloc(size);
uint8_t *tmp = malloc(size);
if (!buf || !tmp)
{
fprintf(stderr, "zzone: cannot alloc memory\n");
@ -53,10 +55,8 @@ int main(int argc, char *argv[])
while (count--)
{
fread(tmp, size, 1, stdin);
for (i = last; i < size; i++)
{
for (size_t i = last; i < size; i++)
buf[i] |= tmp[i];
}
while (last < size && buf[last] == 0xff)
last++;
@ -65,20 +65,10 @@ int main(int argc, char *argv[])
free(buf);
free(tmp);
if (last != size)
{
size_t zeros = 0;
for (i = last; i < size; i++)
{
zeros += zero[buf[i] & 0xf];
zeros += zero[buf[i] >> 4];
}
printf("%li\n", (long)zeros);
}
else
{
puts("0");
}
size_t total = 0;
for (size_t i = last; i < size; i++)
total += countzeroes(buf[i]);
printf("%li\n", (long)total);
return EXIT_SUCCESS;
}