DeforaNetworks/zzuf
3
0
Fork 0
Code Releases Activity

* Update documentation.

Browse Source
This commit is contained in:
Sam Hocevar
2007-01-01 19:14:55 +00:00
committed by sam
parent 7352ec27d7
commit f097220bbf
2 changed files with 18 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
README
View File

@@ -18,30 +18,30 @@ Fuzz 1% of the input bits of the "cat" program using seed 94324:
# zzuf -s 94324 -r 0.01 cat /etc/motd
Fuzz the input of the "convert" program, using file foo.jpeg as the original
input and restricting fuzzing to filenames matching the regular expression
"foo[.]jpeg" (because convert will also open its own configuration files and
we do not want zzuf to fuzz them):
input and excluding .xml files from fuzzing (because convert will also open
its own configuration files and we do not want zzuf to fuzz them):
# zzuf -I 'foo[.]jpeg' convert -- foo.jpeg -format tga /dev/null
# zzuf -E '\.xml$' convert -- foo.jpeg -format tga /dev/null
Fuzz the input of VLC, using file movie.avi as the original input, and
Fuzz the input of VLC, using file movie.avi as the original input and
restricting fuzzing to filenames that appear on the command line, then
generate fuzzy-movie.avi which is a file that can be fed to VLC to reproduce
the behaviour without using zzuf:
# zzuf -s 87423 -r 0.01 vlc movie.avi
# zzuf -c -s 87423 -r 0.01 vlc movie.avi
# zzuf -s 87423 -r 0.01 cp movie.avi fuzzy-movie.avi
# zzuf -c -s 87423 -r 0.01 cp movie.avi fuzzy-movie.avi
# vlc fuzzy-movie.avi
Fuzz mplayer's input with seeds 0 to 9999 and kill processes that take more
than one minute to read the movie file:
# zzuf -q -s 0:10000 -T 60 -r 0.02 -I movie.avi \
# zzuf -c -q -s 0:10000 -T 60 -r 0.02 \
mplayer movie.avi -- -benchmark -vo null -fps 1000
Same as above with up to 15 simultaneous child processes because we are
playing a sound file:
# zzuf -F 15 -q -s 0:10000 -T 60 -r 0.02 -I song.mp3 \
# zzuf -c -F 15 -q -s 0:10000 -T 60 -r 0.02 \
mplayer song.mp3 -- -benchmark -ao null

18
doc/zzuf.1
View File

@@ -183,24 +183,24 @@ Fuzz the input of the
.B convert
program, using file
.B foo.jpeg
as the original input and restricting fuzzing to filenames matching the
regular expression
.B "foo[.]jpeg"
(because
as the original input and excluding
.B .xml
files from fuzzing (because
.B convert
will also open its own configuration files and we do not want
.B zzuf
to fuzz them):
.nf
.B % zzuf -I "foo[.]jpeg" convert -- foo.jpeg -format tga /dev/null
.B % zzuf -E "\\.xml$" convert -- foo.jpeg -format tga /dev/null
.fi
Fuzz the input of
.BR vlc ,
using file
.B movie.avi
as the original input, and generate
as the original input and restricting fuzzing to filenames that appear on
the command line, then generate
.B fuzzy-movie.avi
which is a file that can be fed to
.B vlc
@@ -208,9 +208,9 @@ to reproduce the same behaviour without using
.BR zzuf :
.fn
.B % zzuf -s 87423 -r 0.01 vlc movie.avi
.B % zzuf -c -s 87423 -r 0.01 vlc movie.avi
.B % zzuf -s 87423 -r 0.01 cp movie.avi fuzzy-movie.avi
.B % zzuf -c -s 87423 -r 0.01 cp movie.avi fuzzy-movie.avi
.B % vlc fuzzy-movie.avi
@@ -223,7 +223,7 @@ and killing
if it takes more than one minute to read the file:
.fn
.B % zzuf -q -s 0:10000 -F 3 -T 60 -r 0.02 -I movie.avi mplayer movie.avi -- -benchmark -vo null -fps 1000
.B % zzuf -c -q -s 0:10000 -F 3 -T 60 -r 0.02 mplayer movie.avi -- -benchmark -vo null -fps 1000
.fi
.RI