mirror of
https://github.com/reactos/syzkaller.git
synced 2024-11-24 11:59:58 +00:00
80 lines
2.5 KiB
Bash
Executable File
80 lines
2.5 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# Copyright 2015 syzkaller project authors. All rights reserved.
|
|
# Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
|
|
|
|
# Assuming x86 host, you also need to install:
|
|
# sudo apt-get install gcc-aarch64-linux-gnu gcc-powerpc64le-linux-gnu gcc-arm-linux-gnueabihf
|
|
|
|
if [ "$LINUX" == "" ]; then
|
|
if [ "$ANDROID" == "" ]; then
|
|
echo "usage: make extract LINUX=/linux/checkout]"
|
|
echo "OR: make extract ANDROID=/linux/checkout]"
|
|
exit 1
|
|
else
|
|
LINUX=$ANDROID
|
|
BUILD_FOR_ANDROID=yes
|
|
fi
|
|
else
|
|
BUILD_FOR_ANDROID=no
|
|
fi
|
|
|
|
UPSTREAM_FILES="sys/bpf.txt sys/dri.txt sys/fuse.txt sys/input.txt sys/ipc.txt
|
|
sys/key.txt sys/kvm.txt sys/loop.txt sys/perf.txt sys/random.txt
|
|
sys/sndcontrol.txt sys/sndseq.txt sys/sndtimer.txt
|
|
sys/sys.txt sys/test.txt sys/tty.txt sys/tun.txt sys/vnet.txt
|
|
sys/socket.txt sys/socket_alg.txt sys/socket_bluetooth.txt
|
|
sys/socket_inet.txt sys/socket_inet6.txt sys/socket_inet_tcp.txt
|
|
sys/socket_inet_udp.txt sys/socket_inet_icmp.txt
|
|
sys/socket_inet_sctp.txt sys/socket_inet_dccp.txt
|
|
sys/socket_kcm.txt sys/socket_key.txt sys/socket_netlink.txt
|
|
sys/socket_netrom.txt sys/socket_nfc.txt sys/socket_unix.txt
|
|
sys/socket_ipx.txt sys/socket_ax25.txt sys/socket_llc.txt
|
|
sys/xattr.txt"
|
|
|
|
ANDROID_FILES="sys/tlk_device.txt sys/ion.txt"
|
|
|
|
if [ "$BUILD_FOR_ANDROID" == "no" ]; then
|
|
FILES="$UPSTREAM_FILES"
|
|
else
|
|
FILES="$ANDROID_FILES"
|
|
fi
|
|
|
|
generate_arch() {
|
|
echo generating arch $1...
|
|
echo "cd $LINUX; make defconfig"
|
|
OUT=`(cd $LINUX; make ARCH=$2 CROSS_COMPILE=$3 CFLAGS=$4 defconfig 2>&1)`
|
|
if [ $? -ne 0 ]; then
|
|
echo "$OUT"
|
|
exit 1
|
|
fi
|
|
# Without CONFIG_NETFILTER kernel does not build.
|
|
(cd $LINUX; sed -i "s@# CONFIG_NETFILTER is not set@CONFIG_NETFILTER=y@g" .config)
|
|
(cd $LINUX; make ARCH=$2 CROSS_COMPILE=$3 CFLAGS=$4 olddefconfig)
|
|
echo "cd $LINUX; make"
|
|
OUT=`(cd $LINUX; make ARCH=$2 CROSS_COMPILE=$3 CFLAGS=$4 init/main.o 2>&1)`
|
|
if [ $? -ne 0 ]; then
|
|
echo "$OUT"
|
|
exit 1
|
|
fi
|
|
for F in $FILES; do
|
|
echo "extracting from $F"
|
|
bin/syz-extract -arch $1 -linux "$LINUX" -linuxbld "$LINUXBLD" $F
|
|
if [ $? -ne 0 ]; then
|
|
exit 1
|
|
fi
|
|
done
|
|
echo
|
|
}
|
|
|
|
# $1 Go arch
|
|
# $2 kernel arch
|
|
# $3 cross-compiler prefix
|
|
# $4 CLAGS
|
|
generate_arch amd64 x86_64 x86_64-linux-gnu- "-m64"
|
|
generate_arch arm64 arm64 aarch64-linux-gnu- ""
|
|
if [ "$BUILD_FOR_ANDROID" == "no" ]; then
|
|
generate_arch 386 i386 "" "-m32"
|
|
generate_arch arm arm arm-linux-gnueabihf- "-march=armv6t2"
|
|
generate_arch ppc64le powerpc powerpc64le-linux-gnu- ""
|
|
fi
|