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#! /bin/bash
#
# This file is part of the LibreOffice project.
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
#check that zzuf is installed
hash zzuf &> /dev/null
if [ $? -eq 1 ];then
echo >&2 "zzuf not found. Please install and/or fix the PATH environment variable. Aborting"
exit -1
fi
#check that file(s) to fuzz are mentioned
if [[ $# -eq 0 ]]; then
echo "Usage: fuzzfiles.sh <list of seed files to fuzz>"
echo "The generated fuzzed files will be output to the current working directory"
echo "The fuzzed files will be named XYZ-ratio-NNNN where:"
echo -e "\tXYZ: the original file name"
echo -e "\tratio: the fuzz ratio (what % of bytes were fuzzed)"
echo -e "\tNNNN: the mutation # for that file and ratio combo"
exit -1
fi
for file in $@; do
if [ -d $file ]; then
echo "$file is a directory. Only files are allowed"
elif [ -e $file ]; then
basename=${file##*/}
#Sequence from 0.001 to 0.5
for ratio in `seq -w 1 2 500 | sed -e 's/^/0./'`; do
echo "Fuzzing $file with ratio $ratio"
for i in {1..1000}; do
zzuf -r $ratio < $file > "$basename-$ratio-$i"
done #end of for i in {1..
done #end of for ratio in ...
fi #end if of file validity check
done #end for file in $@
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