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#!/bin/bash
test -z "$1" -o -z "$2" -o "$1" = "-h" -o "$1" = "-hh" -o "$1" = "--help" -o '!' -d "$1" && {
echo "Syntax: [-n] $0 out-directory file.csv [\"tools/target --opt @@\"]"
echo Option -n will suppress the CSV header.
echo If the target execution command is supplied then also edge coverage is gathered.
exit 1
}
function getval() {
VAL=""
if [ "$file" != "${file/$1/}" ]; then
TMP="${file/*$1:/}"
VAL="${TMP/,*/}"
fi
}
SKIP=
if [ "$1" = "-n" ]; then
SKIP=1
shift
fi
test -n "$4" && { echo "Error: too many commandline options. Target command and options including @@ have to be passed within \"\"!"; exit 1; }
test -d "$1"/queue && OUT="$1/queue" || OUT="$1"
OK=`ls $OUT/id:000000,time:0,orig:* 2> /dev/null`
if [ -n "$OK" ]; then
LISTCMD="ls $OUT/id:"*
else
LISTCMD="ls -tr $OUT/"
fi
ID=;SRC=;TIME=;OP=;POS=;REP=;EDGES=;EDGES_TOTAL=;
DIR="$OUT/../stats"
rm -rf "$DIR"
> "$2" || exit 1
mkdir "$DIR" || exit 1
> "$DIR/../edges.txt" || exit 1
{
if [ -z "$SKIP" ]; then
echo "time;\"filename\";id;src;new_cov;edges;total_edges;\"op\";pos;rep;unique_edges"
fi
$LISTCMD | grep -v ,sync: | sed 's/.*id:/id:/g' | while read file; do
if [ -n "$3" ]; then
TMP=${3/@@/$OUT/$file}
if [ "$TMP" = "$3" ]; then
cat "$OUT/$file" | afl-showmap -o "$DIR/$file" -q -- $3 >/dev/null 2>&1
else
afl-showmap -o "$DIR/$file" -q -- $TMP >/dev/null 2>&1
fi
{ cat "$DIR/$file" | sed 's/:.*//' ; cat "$DIR/../edges.txt" ; } | sort -nu > $DIR/../edges.txt.tmp
mv $DIR/../edges.txt.tmp $DIR/../edges.txt
EDGES=$(cat "$DIR/$file" | wc -l)
EDGES_TOTAL=$(cat "$DIR/../edges.txt" | wc -l)
fi
getval id; ID="$VAL"
getval src; SRC="$VAL"
getval time; TIME="$VAL"
getval op; OP="$VAL"
getval pos; POS="$VAL"
getval rep; REP="$VAL"
if [ "$file" != "${file/+cov/}" ]; then
COV=1
else
COV=""
fi
if [ -n "$3" -a -s "$DIR/../edges.txt" ]; then
echo "$TIME;\"$file\";$ID;$SRC;$COV;$EDGES;$EDGES_TOTAL;\"$OP\";$POS;$REP;UNIQUE$file"
else
echo "$TIME;\"$file\";$ID;$SRC;$COV;;;\"$OP\";$POS;$REP;"
fi
done
} | tee "$DIR/../queue.csv" > "$2" || exit 1
if [ -n "$3" -a -s "$DIR/../edges.txt" ]; then
cat "$DIR/"* | sed 's/:.*//' | sort -n | uniq -c | grep -E '^[ \t]*1 ' | awk '{print$2}' > $DIR/../unique.txt
if [ -s "$DIR/../unique.txt" ]; then
ls "$DIR/id:"* | grep -v ",sync:" |sed 's/.*\/id:/id:/g' | while read file; do
CNT=$(sed 's/:.*//' "$DIR/$file" | tee "$DIR/../tmp.txt" | wc -l)
DIFF=$(diff -u "$DIR/../tmp.txt" "$DIR/../unique.txt" | grep -E '^-[0-9]' | wc -l)
UNIQUE=$(($CNT - $DIFF))
sed -i "s/;UNIQUE$file/;$UNIQUE/" "$DIR/../queue.csv" "$2"
done
rm -f "$DIR/../tmp.txt"
else
sed -i 's/;UNIQUE.*/;/' "$DIR/../queue.csv" "$2"
fi
fi
mv "$DIR/../queue.csv" "$DIR/queue.csv"
if [ -e "$DIR/../edges.txt" ]; then mv "$DIR/../edges.txt" "$DIR/edges.txt"; fi
if [ -e "$DIR/../unique.txt" ]; then mv "$DIR/../unique.txt" "$DIR/unique.txt"; fi
echo "Created $2"
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