Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 41 insertions, 0 deletions

diff --git a/bin/fuzzfiles b/bin/fuzzfiles
new file mode 100755
index 000000000..ed0432d23
--- /dev/null
+++ b/bin/fuzzfiles
@@ -0,0 +1,41 @@
+#! /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 $@