diff options
Diffstat (limited to 'tools/testing/selftests/wireguard/qemu')
23 files changed, 1088 insertions, 0 deletions
diff --git a/tools/testing/selftests/wireguard/qemu/.gitignore b/tools/testing/selftests/wireguard/qemu/.gitignore new file mode 100644 index 000000000..42ab9d72b --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/.gitignore @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only +build/ +distfiles/ +ccache/ diff --git a/tools/testing/selftests/wireguard/qemu/Makefile b/tools/testing/selftests/wireguard/qemu/Makefile new file mode 100644 index 000000000..e95bd56b3 --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/Makefile @@ -0,0 +1,461 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved. + +PWD := $(shell pwd) + +# Set these from the environment to override +KERNEL_PATH ?= $(PWD)/../../../../.. +BUILD_PATH ?= $(PWD)/build/$(ARCH) +DISTFILES_PATH ?= $(PWD)/distfiles +NR_CPUS ?= 4 +ARCH ?= +CBUILD := $(shell gcc -dumpmachine) +HOST_ARCH := $(firstword $(subst -, ,$(CBUILD))) +ifeq ($(ARCH),) +ARCH := $(HOST_ARCH) +endif + +MIRROR := https://download.wireguard.com/qemu-test/distfiles/ + +KERNEL_BUILD_PATH := $(BUILD_PATH)/kernel$(if $(findstring yes,$(DEBUG_KERNEL)),-debug) + +default: qemu + +# variable name, tarball project name, version, tarball extension, default URI base +define tar_download = +$(1)_VERSION := $(3) +$(1)_NAME := $(2)-$$($(1)_VERSION) +$(1)_TAR := $(DISTFILES_PATH)/$$($(1)_NAME)$(4) +$(1)_PATH := $(BUILD_PATH)/$$($(1)_NAME) +$(call file_download,$$($(1)_NAME)$(4),$(5),$(6)) +endef + +define file_download = +$(DISTFILES_PATH)/$(1): | $(4) + mkdir -p $(DISTFILES_PATH) + flock -x $$@.lock -c '[ -f $$@ ] && exit 0; wget -O $$@.tmp $(MIRROR)$(1) || wget -O $$@.tmp $(2)$(1) || rm -f $$@.tmp; [ -f $$@.tmp ] || exit 1; if ([ -n "$(4)" ] && sed -n "s#^\([a-f0-9]\{64\}\) \($(1)\)\$$$$#\1 $(DISTFILES_PATH)/\2.tmp#p" "$(4)" || echo "$(3) $$@.tmp") | sha256sum -c -; then mv $$@.tmp $$@; else rm -f $$@.tmp; exit 71; fi' +endef + +$(eval $(call tar_download,IPERF,iperf,3.11,.tar.gz,https://downloads.es.net/pub/iperf/,de8cb409fad61a0574f4cb07eb19ce1159707403ac2dc01b5d175e91240b7e5f)) +$(eval $(call tar_download,BASH,bash,5.1.16,.tar.gz,https://ftp.gnu.org/gnu/bash/,5bac17218d3911834520dad13cd1f85ab944e1c09ae1aba55906be1f8192f558)) +$(eval $(call tar_download,IPROUTE2,iproute2,5.17.0,.tar.gz,https://www.kernel.org/pub/linux/utils/net/iproute2/,bda331d5c4606138892f23a565d78fca18919b4d508a0b7ca8391c2da2db68b9)) +$(eval $(call tar_download,IPTABLES,iptables,1.8.7,.tar.bz2,https://www.netfilter.org/projects/iptables/files/,c109c96bb04998cd44156622d36f8e04b140701ec60531a10668cfdff5e8d8f0)) +$(eval $(call tar_download,NMAP,nmap,7.92,.tgz,https://nmap.org/dist/,064183ea642dc4c12b1ab3b5358ce1cef7d2e7e11ffa2849f16d339f5b717117)) +$(eval $(call tar_download,IPUTILS,iputils,s20190709,.tar.gz,https://github.com/iputils/iputils/archive/s20190709.tar.gz/#,a15720dd741d7538dd2645f9f516d193636ae4300ff7dbc8bfca757bf166490a)) +$(eval $(call tar_download,WIREGUARD_TOOLS,wireguard-tools,1.0.20210914,.tar.xz,https://git.zx2c4.com/wireguard-tools/snapshot/,97ff31489217bb265b7ae850d3d0f335ab07d2652ba1feec88b734bc96bd05ac)) + +export CFLAGS := -O3 -pipe +ifeq ($(HOST_ARCH),$(ARCH)) +CFLAGS += -march=native +endif +export LDFLAGS := +export CPPFLAGS := + +QEMU_VPORT_RESULT := +ifeq ($(ARCH),aarch64) +CHOST := aarch64-linux-musl +QEMU_ARCH := aarch64 +KERNEL_ARCH := arm64 +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm64/boot/Image +QEMU_VPORT_RESULT := virtio-serial-device +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm +else +QEMU_MACHINE := -cpu max -machine virt +CFLAGS += -march=armv8-a +endif +else ifeq ($(ARCH),aarch64_be) +CHOST := aarch64_be-linux-musl +QEMU_ARCH := aarch64 +KERNEL_ARCH := arm64 +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm64/boot/Image +QEMU_VPORT_RESULT := virtio-serial-device +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm +else +QEMU_MACHINE := -cpu max -machine virt +CFLAGS += -march=armv8-a +endif +else ifeq ($(ARCH),arm) +CHOST := arm-linux-musleabi +QEMU_ARCH := arm +KERNEL_ARCH := arm +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm/boot/zImage +QEMU_VPORT_RESULT := virtio-serial-device +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm +else +QEMU_MACHINE := -cpu max -machine virt +CFLAGS += -march=armv7-a -mabi=aapcs-linux +endif +else ifeq ($(ARCH),armeb) +CHOST := armeb-linux-musleabi +QEMU_ARCH := arm +KERNEL_ARCH := arm +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm/boot/zImage +QEMU_VPORT_RESULT := virtio-serial-device +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm +else +QEMU_MACHINE := -cpu max -machine virt +CFLAGS += -march=armv7-a -mabi=aapcs-linux +LDFLAGS += -Wl,--be8 +endif +else ifeq ($(ARCH),x86_64) +CHOST := x86_64-linux-musl +QEMU_ARCH := x86_64 +KERNEL_ARCH := x86_64 +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/x86/boot/bzImage +QEMU_VPORT_RESULT := virtio-serial-device +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host -machine microvm,accel=kvm,pit=off,pic=off,rtc=off -no-acpi +else +QEMU_MACHINE := -cpu max -machine microvm -no-acpi +endif +else ifeq ($(ARCH),i686) +CHOST := i686-linux-musl +QEMU_ARCH := i386 +KERNEL_ARCH := x86 +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/x86/boot/bzImage +QEMU_VPORT_RESULT := virtio-serial-device +ifeq ($(subst x86_64,i686,$(HOST_ARCH)),$(ARCH)) +QEMU_MACHINE := -cpu host -machine microvm,accel=kvm,pit=off,pic=off,rtc=off -no-acpi +else +QEMU_MACHINE := -cpu coreduo -machine microvm -no-acpi +endif +else ifeq ($(ARCH),mips64) +CHOST := mips64-linux-musl +QEMU_ARCH := mips64 +KERNEL_ARCH := mips +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host -machine malta,accel=kvm +CFLAGS += -EB +else +QEMU_MACHINE := -cpu MIPS64R2-generic -machine malta -smp 1 +CFLAGS += -march=mips64r2 -EB +endif +else ifeq ($(ARCH),mips64el) +CHOST := mips64el-linux-musl +QEMU_ARCH := mips64el +KERNEL_ARCH := mips +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host -machine malta,accel=kvm +CFLAGS += -EL +else +QEMU_MACHINE := -cpu MIPS64R2-generic -machine malta -smp 1 +CFLAGS += -march=mips64r2 -EL +endif +else ifeq ($(ARCH),mips) +CHOST := mips-linux-musl +QEMU_ARCH := mips +KERNEL_ARCH := mips +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host -machine malta,accel=kvm +CFLAGS += -EB +else +QEMU_MACHINE := -cpu 24Kf -machine malta -smp 1 +CFLAGS += -march=mips32r2 -EB +endif +else ifeq ($(ARCH),mipsel) +CHOST := mipsel-linux-musl +QEMU_ARCH := mipsel +KERNEL_ARCH := mips +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host -machine malta,accel=kvm +CFLAGS += -EL +else +QEMU_MACHINE := -cpu 24Kf -machine malta -smp 1 +CFLAGS += -march=mips32r2 -EL +endif +else ifeq ($(ARCH),powerpc64) +CHOST := powerpc64-linux-musl +QEMU_ARCH := ppc64 +KERNEL_ARCH := powerpc +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host,accel=kvm -machine pseries +else +QEMU_MACHINE := -machine pseries -device spapr-rng,rng=rng -object rng-random,id=rng +endif +else ifeq ($(ARCH),powerpc64le) +CHOST := powerpc64le-linux-musl +QEMU_ARCH := ppc64 +KERNEL_ARCH := powerpc +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host,accel=kvm -machine pseries +else +QEMU_MACHINE := -machine pseries -device spapr-rng,rng=rng -object rng-random,id=rng +endif +else ifeq ($(ARCH),powerpc) +CHOST := powerpc-linux-musl +QEMU_ARCH := ppc +KERNEL_ARCH := powerpc +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/powerpc/boot/uImage +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host,accel=kvm -machine ppce500 +else +QEMU_MACHINE := -machine ppce500 +endif +else ifeq ($(ARCH),m68k) +CHOST := m68k-linux-musl +QEMU_ARCH := m68k +KERNEL_ARCH := m68k +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux +KERNEL_CMDLINE := $(shell sed -n 's/CONFIG_CMDLINE=\(.*\)/\1/p' arch/m68k.config) +QEMU_VPORT_RESULT := virtio-serial-device +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host,accel=kvm -machine virt -append $(KERNEL_CMDLINE) +else +QEMU_MACHINE := -machine virt -smp 1 -append $(KERNEL_CMDLINE) +endif +else ifeq ($(ARCH),riscv64) +CHOST := riscv64-linux-musl +QEMU_ARCH := riscv64 +KERNEL_ARCH := riscv +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/riscv/boot/Image +QEMU_VPORT_RESULT := virtio-serial-device +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host,accel=kvm -machine virt +else +QEMU_MACHINE := -cpu rv64 -machine virt +endif +else ifeq ($(ARCH),riscv32) +CHOST := riscv32-linux-musl +QEMU_ARCH := riscv32 +KERNEL_ARCH := riscv +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/riscv/boot/Image +QEMU_VPORT_RESULT := virtio-serial-device +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host,accel=kvm -machine virt +else +QEMU_MACHINE := -cpu rv32 -machine virt +endif +else ifeq ($(ARCH),s390x) +CHOST := s390x-linux-musl +QEMU_ARCH := s390x +KERNEL_ARCH := s390 +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/s390/boot/bzImage +KERNEL_CMDLINE := $(shell sed -n 's/CONFIG_CMDLINE=\(.*\)/\1/p' arch/s390x.config) +QEMU_VPORT_RESULT := virtio-serial-ccw +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host,accel=kvm -machine s390-ccw-virtio -append $(KERNEL_CMDLINE) +else +QEMU_MACHINE := -cpu max -machine s390-ccw-virtio -append $(KERNEL_CMDLINE) +endif +else ifeq ($(ARCH),um) +CHOST := $(HOST_ARCH)-linux-musl +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux +KERNEL_ARCH := um +KERNEL_CMDLINE := $(shell sed -n 's/CONFIG_CMDLINE=\(.*\)/\1/p' arch/um.config) +else +$(error I only build: x86_64, i686, arm, armeb, aarch64, aarch64_be, mips, mipsel, mips64, mips64el, powerpc64, powerpc64le, powerpc, m68k, riscv64, riscv32, s390x, um) +endif + +TOOLCHAIN_FILENAME := $(CHOST)-cross.tgz +TOOLCHAIN_TAR := $(DISTFILES_PATH)/$(TOOLCHAIN_FILENAME) +TOOLCHAIN_PATH := $(BUILD_PATH)/$(CHOST)-cross +TOOLCHAIN_DIR := https://download.wireguard.com/qemu-test/toolchains/20211123/ +$(eval $(call file_download,toolchain-sha256sums-20211123,$(TOOLCHAIN_DIR)SHA256SUMS#,83da033fd8c798df476c21d9612da2dfb896ec62fbed4ceec5eefc0e56b3f0c8)) +$(eval $(call file_download,$(TOOLCHAIN_FILENAME),$(TOOLCHAIN_DIR),,$(DISTFILES_PATH)/toolchain-sha256sums-20211123)) + +STRIP := $(CHOST)-strip +CROSS_COMPILE_FLAG := --build=$(CBUILD) --host=$(CHOST) +$(info Building for $(CHOST) using $(CBUILD)) +ifneq ($(ARCH),um) +export CROSS_COMPILE := $(CHOST)- +endif +export PATH := $(TOOLCHAIN_PATH)/bin:$(PATH) +export CC := $(CHOST)-gcc +CCACHE_PATH := $(shell which ccache 2>/dev/null) +ifneq ($(CCACHE_PATH),) +export KBUILD_BUILD_TIMESTAMP := Fri Jun 5 15:58:00 CEST 2015 +export PATH := $(TOOLCHAIN_PATH)/bin/ccache:$(PATH) +export CCACHE_SLOPPINESS := file_macro,time_macros +export CCACHE_DIR ?= $(PWD)/ccache +endif + +USERSPACE_DEPS := $(TOOLCHAIN_PATH)/.installed $(TOOLCHAIN_PATH)/$(CHOST)/include/linux/.installed + +comma := , +build: $(KERNEL_BZIMAGE) +qemu: $(KERNEL_BZIMAGE) + rm -f $(BUILD_PATH)/result +ifneq ($(ARCH),um) + timeout --foreground 20m qemu-system-$(QEMU_ARCH) \ + -nodefaults \ + -nographic \ + -smp $(NR_CPUS) \ + $(QEMU_MACHINE) \ + -m $$(grep -q CONFIG_DEBUG_KMEMLEAK=y $(KERNEL_BUILD_PATH)/.config && echo 1G || echo 256M) \ + -serial stdio \ + -chardev file,path=$(BUILD_PATH)/result,id=result \ + $(if $(QEMU_VPORT_RESULT),-device $(QEMU_VPORT_RESULT) -device virtserialport$(comma)chardev=result,-serial chardev:result) \ + -no-reboot \ + -monitor none \ + -kernel $< +else + timeout --foreground 20m $< \ + $(KERNEL_CMDLINE) \ + mem=$$(grep -q CONFIG_DEBUG_KMEMLEAK=y $(KERNEL_BUILD_PATH)/.config && echo 1G || echo 256M) \ + noreboot \ + con1=fd:51 51>$(BUILD_PATH)/result </dev/null 2>&1 | cat +endif + grep -Fq success $(BUILD_PATH)/result + +$(BUILD_PATH)/init-cpio-spec.txt: $(TOOLCHAIN_PATH)/.installed $(BUILD_PATH)/init + mkdir -p $(BUILD_PATH) + echo "file /init $(BUILD_PATH)/init 755 0 0" > $@ + echo "file /init.sh $(PWD)/../netns.sh 755 0 0" >> $@ + echo "dir /dev 755 0 0" >> $@ + echo "nod /dev/console 644 0 0 c 5 1" >> $@ + echo "dir /bin 755 0 0" >> $@ + echo "file /bin/iperf3 $(IPERF_PATH)/src/iperf3 755 0 0" >> $@ + echo "file /bin/wg $(WIREGUARD_TOOLS_PATH)/src/wg 755 0 0" >> $@ + echo "file /bin/bash $(BASH_PATH)/bash 755 0 0" >> $@ + echo "file /bin/ip $(IPROUTE2_PATH)/ip/ip 755 0 0" >> $@ + echo "file /bin/ss $(IPROUTE2_PATH)/misc/ss 755 0 0" >> $@ + echo "file /bin/ping $(IPUTILS_PATH)/ping 755 0 0" >> $@ + echo "file /bin/ncat $(NMAP_PATH)/ncat/ncat 755 0 0" >> $@ + echo "file /bin/xtables-legacy-multi $(IPTABLES_PATH)/iptables/xtables-legacy-multi 755 0 0" >> $@ + echo "slink /bin/iptables xtables-legacy-multi 777 0 0" >> $@ + echo "slink /bin/ping6 ping 777 0 0" >> $@ + echo "dir /lib 755 0 0" >> $@ + echo "file /lib/libc.so $(TOOLCHAIN_PATH)/$(CHOST)/lib/libc.so 755 0 0" >> $@ + echo "slink $$($(CHOST)-readelf -p .interp '$(BUILD_PATH)/init'| grep -o '/lib/.*') libc.so 777 0 0" >> $@ + +$(KERNEL_BUILD_PATH)/.config: $(TOOLCHAIN_PATH)/.installed kernel.config arch/$(ARCH).config + mkdir -p $(KERNEL_BUILD_PATH) + cp kernel.config $(KERNEL_BUILD_PATH)/minimal.config + printf 'CONFIG_NR_CPUS=$(NR_CPUS)\nCONFIG_INITRAMFS_SOURCE="$(BUILD_PATH)/init-cpio-spec.txt"\n' >> $(KERNEL_BUILD_PATH)/minimal.config + cat arch/$(ARCH).config >> $(KERNEL_BUILD_PATH)/minimal.config + $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) allnoconfig + cd $(KERNEL_BUILD_PATH) && ARCH=$(KERNEL_ARCH) $(KERNEL_PATH)/scripts/kconfig/merge_config.sh -n $(KERNEL_BUILD_PATH)/.config $(KERNEL_BUILD_PATH)/minimal.config + $(if $(findstring yes,$(DEBUG_KERNEL)),cp debug.config $(KERNEL_BUILD_PATH) && cd $(KERNEL_BUILD_PATH) && ARCH=$(KERNEL_ARCH) $(KERNEL_PATH)/scripts/kconfig/merge_config.sh -n $(KERNEL_BUILD_PATH)/.config debug.config,) + +$(KERNEL_BZIMAGE): $(TOOLCHAIN_PATH)/.installed $(KERNEL_BUILD_PATH)/.config $(BUILD_PATH)/init-cpio-spec.txt $(IPERF_PATH)/src/iperf3 $(IPUTILS_PATH)/ping $(BASH_PATH)/bash $(IPROUTE2_PATH)/misc/ss $(IPROUTE2_PATH)/ip/ip $(IPTABLES_PATH)/iptables/xtables-legacy-multi $(NMAP_PATH)/ncat/ncat $(WIREGUARD_TOOLS_PATH)/src/wg $(BUILD_PATH)/init + $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) +.PHONY: $(KERNEL_BZIMAGE) + +$(TOOLCHAIN_PATH)/$(CHOST)/include/linux/.installed: | $(KERNEL_BUILD_PATH)/.config $(TOOLCHAIN_PATH)/.installed +ifneq ($(ARCH),um) + rm -rf $(TOOLCHAIN_PATH)/$(CHOST)/include/linux + $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) INSTALL_HDR_PATH=$(TOOLCHAIN_PATH)/$(CHOST) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) headers_install +endif + touch $@ + +$(TOOLCHAIN_PATH)/.installed: $(TOOLCHAIN_TAR) + mkdir -p $(BUILD_PATH) + flock -s $<.lock tar -C $(BUILD_PATH) -xf $< + $(STRIP) -s $(TOOLCHAIN_PATH)/$(CHOST)/lib/libc.so +ifneq ($(CCACHE_PATH),) + mkdir -p $(TOOLCHAIN_PATH)/bin/ccache + ln -s $(CCACHE_PATH) $(TOOLCHAIN_PATH)/bin/ccache/$(CC) +endif + touch $@ + +$(IPERF_PATH)/.installed: $(IPERF_TAR) + mkdir -p $(BUILD_PATH) + flock -s $<.lock tar -C $(BUILD_PATH) -xf $< + sed -i '1s/^/#include <stdint.h>/' $(IPERF_PATH)/src/cjson.h $(IPERF_PATH)/src/timer.h + sed -i -r 's/-p?g//g' $(IPERF_PATH)/src/Makefile* + touch $@ + +$(IPERF_PATH)/src/iperf3: | $(IPERF_PATH)/.installed $(USERSPACE_DEPS) + cd $(IPERF_PATH) && autoreconf -fi + cd $(IPERF_PATH) && CFLAGS="$(CFLAGS) -D_GNU_SOURCE" ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared --with-openssl=no + $(MAKE) -C $(IPERF_PATH) + $(STRIP) -s $@ + +$(WIREGUARD_TOOLS_PATH)/.installed: $(WIREGUARD_TOOLS_TAR) + mkdir -p $(BUILD_PATH) + flock -s $<.lock tar -C $(BUILD_PATH) -xf $< + touch $@ + +$(WIREGUARD_TOOLS_PATH)/src/wg: | $(WIREGUARD_TOOLS_PATH)/.installed $(USERSPACE_DEPS) + $(MAKE) -C $(WIREGUARD_TOOLS_PATH)/src wg + $(STRIP) -s $@ + +$(BUILD_PATH)/init: init.c | $(USERSPACE_DEPS) + mkdir -p $(BUILD_PATH) + $(CC) -o $@ $(CFLAGS) $(LDFLAGS) -std=gnu11 $< + $(STRIP) -s $@ + +$(IPUTILS_PATH)/.installed: $(IPUTILS_TAR) + mkdir -p $(BUILD_PATH) + flock -s $<.lock tar -C $(BUILD_PATH) -xf $< + touch $@ + +$(IPUTILS_PATH)/ping: | $(IPUTILS_PATH)/.installed $(USERSPACE_DEPS) + sed -i /atexit/d $(IPUTILS_PATH)/ping.c + cd $(IPUTILS_PATH) && $(CC) $(CFLAGS) -std=c99 -o $@ ping.c ping_common.c ping6_common.c iputils_common.c -D_GNU_SOURCE -D'IPUTILS_VERSION(f)=f' -lresolv $(LDFLAGS) + $(STRIP) -s $@ + +$(BASH_PATH)/.installed: $(BASH_TAR) + mkdir -p $(BUILD_PATH) + flock -s $<.lock tar -C $(BUILD_PATH) -xf $< + touch $@ + +$(BASH_PATH)/bash: | $(BASH_PATH)/.installed $(USERSPACE_DEPS) + cd $(BASH_PATH) && ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --without-bash-malloc --disable-debugger --disable-help-builtin --disable-history --disable-progcomp --disable-readline --disable-mem-scramble + $(MAKE) -C $(BASH_PATH) + $(STRIP) -s $@ + +$(IPROUTE2_PATH)/.installed: $(IPROUTE2_TAR) + mkdir -p $(BUILD_PATH) + flock -s $<.lock tar -C $(BUILD_PATH) -xf $< + printf 'CC:=$(CC)\nPKG_CONFIG:=pkg-config\nTC_CONFIG_XT:=n\nTC_CONFIG_ATM:=n\nTC_CONFIG_IPSET:=n\nIP_CONFIG_SETNS:=y\nHAVE_ELF:=n\nHAVE_MNL:=n\nHAVE_BERKELEY_DB:=n\nHAVE_LATEX:=n\nHAVE_PDFLATEX:=n\nCFLAGS+=-DHAVE_SETNS -DHAVE_HANDLE_AT\n' > $(IPROUTE2_PATH)/config.mk + printf 'libutil.a.done:\n\tflock -x $$@.lock $$(MAKE) -C lib\n\ttouch $$@\nip/ip: libutil.a.done\n\t$$(MAKE) -C ip ip\nmisc/ss: libutil.a.done\n\t$$(MAKE) -C misc ss\n' >> $(IPROUTE2_PATH)/Makefile + touch $@ + +$(IPROUTE2_PATH)/ip/ip: | $(IPROUTE2_PATH)/.installed $(USERSPACE_DEPS) + $(MAKE) -C $(IPROUTE2_PATH) PREFIX=/ ip/ip + $(STRIP) -s $@ + +$(IPROUTE2_PATH)/misc/ss: | $(IPROUTE2_PATH)/.installed $(USERSPACE_DEPS) + $(MAKE) -C $(IPROUTE2_PATH) PREFIX=/ misc/ss + $(STRIP) -s $@ + +$(IPTABLES_PATH)/.installed: $(IPTABLES_TAR) + mkdir -p $(BUILD_PATH) + flock -s $<.lock tar -C $(BUILD_PATH) -xf $< + sed -i -e "/nfnetlink=[01]/s:=[01]:=0:" -e "/nfconntrack=[01]/s:=[01]:=0:" $(IPTABLES_PATH)/configure + touch $@ + +$(IPTABLES_PATH)/iptables/xtables-legacy-multi: | $(IPTABLES_PATH)/.installed $(USERSPACE_DEPS) + cd $(IPTABLES_PATH) && ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared --disable-nftables --disable-bpf-compiler --disable-nfsynproxy --disable-libipq --disable-connlabel --with-kernel=$(BUILD_PATH)/include + $(MAKE) -C $(IPTABLES_PATH) + $(STRIP) -s $@ + +$(NMAP_PATH)/.installed: $(NMAP_TAR) + mkdir -p $(BUILD_PATH) + flock -s $<.lock tar -C $(BUILD_PATH) -xf $< + touch $@ + +$(NMAP_PATH)/ncat/ncat: | $(NMAP_PATH)/.installed $(USERSPACE_DEPS) + cd $(NMAP_PATH) && ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared --without-ndiff --without-zenmap --without-nping --with-libpcap=included --with-libpcre=included --with-libdnet=included --without-liblua --with-liblinear=included --without-nmap-update --without-openssl --with-pcap=linux --without-libssh + $(MAKE) -C $(NMAP_PATH)/libpcap + $(MAKE) -C $(NMAP_PATH)/ncat + $(STRIP) -s $@ + +clean: + rm -rf $(BUILD_PATH) + +distclean: clean + rm -rf $(DISTFILES_PATH) + +cacheclean: clean +ifneq ($(CCACHE_DIR),) + rm -rf $(CCACHE_DIR) +endif + +menuconfig: $(KERNEL_BUILD_PATH)/.config + $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) menuconfig + +.PHONY: qemu build clean distclean cacheclean menuconfig +.DELETE_ON_ERROR: diff --git a/tools/testing/selftests/wireguard/qemu/arch/aarch64.config b/tools/testing/selftests/wireguard/qemu/arch/aarch64.config new file mode 100644 index 000000000..09016880c --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/aarch64.config @@ -0,0 +1,8 @@ +CONFIG_SERIAL_AMBA_PL011=y +CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1" +CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config b/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config new file mode 100644 index 000000000..19ff66e4c --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config @@ -0,0 +1,9 @@ +CONFIG_CPU_BIG_ENDIAN=y +CONFIG_SERIAL_AMBA_PL011=y +CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1" +CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/arch/arm.config b/tools/testing/selftests/wireguard/qemu/arch/arm.config new file mode 100644 index 000000000..0579c66be --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/arm.config @@ -0,0 +1,13 @@ +CONFIG_MMU=y +CONFIG_ARCH_MULTI_V7=y +CONFIG_ARCH_VIRT=y +CONFIG_THUMB2_KERNEL=n +CONFIG_SERIAL_AMBA_PL011=y +CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_COMPAT_32BIT_TIME=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1" +CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/armeb.config b/tools/testing/selftests/wireguard/qemu/arch/armeb.config new file mode 100644 index 000000000..2a3307bbe --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/armeb.config @@ -0,0 +1,14 @@ +CONFIG_MMU=y +CONFIG_ARCH_MULTI_V7=y +CONFIG_ARCH_VIRT=y +CONFIG_THUMB2_KERNEL=n +CONFIG_SERIAL_AMBA_PL011=y +CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_COMPAT_32BIT_TIME=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1" +CONFIG_CPU_BIG_ENDIAN=y +CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/i686.config b/tools/testing/selftests/wireguard/qemu/arch/i686.config new file mode 100644 index 000000000..35b065026 --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/i686.config @@ -0,0 +1,10 @@ +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y +CONFIG_COMPAT_32BIT_TIME=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttyS0 wg.success=vport0p1 panic_on_warn=1 reboot=t" +CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/m68k.config b/tools/testing/selftests/wireguard/qemu/arch/m68k.config new file mode 100644 index 000000000..39c48cba5 --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/m68k.config @@ -0,0 +1,7 @@ +CONFIG_MMU=y +CONFIG_VIRT=y +CONFIG_M68KCLASSIC=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_COMPAT_32BIT_TIME=y +CONFIG_CMDLINE="console=ttyGF0 wg.success=vport0p1 panic_on_warn=1" +CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/mips.config b/tools/testing/selftests/wireguard/qemu/arch/mips.config new file mode 100644 index 000000000..2a8440235 --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/mips.config @@ -0,0 +1,12 @@ +CONFIG_CPU_MIPS32_R2=y +CONFIG_MIPS_MALTA=y +CONFIG_MIPS_CPS=y +CONFIG_MIPS_FP_SUPPORT=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_SYSCON=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_COMPAT_32BIT_TIME=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" +CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/mips64.config b/tools/testing/selftests/wireguard/qemu/arch/mips64.config new file mode 100644 index 000000000..0994947e3 --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/mips64.config @@ -0,0 +1,14 @@ +CONFIG_64BIT=y +CONFIG_CPU_MIPS64_R2=y +CONFIG_MIPS32_N32=y +CONFIG_CPU_HAS_MSA=y +CONFIG_MIPS_MALTA=y +CONFIG_MIPS_CPS=y +CONFIG_MIPS_FP_SUPPORT=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_SYSCON=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" +CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/arch/mips64el.config b/tools/testing/selftests/wireguard/qemu/arch/mips64el.config new file mode 100644 index 000000000..591184342 --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/mips64el.config @@ -0,0 +1,15 @@ +CONFIG_64BIT=y +CONFIG_CPU_MIPS64_R2=y +CONFIG_MIPS32_N32=y +CONFIG_CPU_HAS_MSA=y +CONFIG_MIPS_MALTA=y +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_MIPS_CPS=y +CONFIG_MIPS_FP_SUPPORT=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_SYSCON=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" +CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/arch/mipsel.config b/tools/testing/selftests/wireguard/qemu/arch/mipsel.config new file mode 100644 index 000000000..56146a101 --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/mipsel.config @@ -0,0 +1,13 @@ +CONFIG_CPU_MIPS32_R2=y +CONFIG_MIPS_MALTA=y +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_MIPS_CPS=y +CONFIG_MIPS_FP_SUPPORT=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_SYSCON=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_COMPAT_32BIT_TIME=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" +CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/powerpc.config b/tools/testing/selftests/wireguard/qemu/arch/powerpc.config new file mode 100644 index 000000000..174a9ffe2 --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/powerpc.config @@ -0,0 +1,11 @@ +CONFIG_PPC_QEMU_E500=y +CONFIG_FSL_SOC_BOOKE=y +CONFIG_PPC_85xx=y +CONFIG_PHYS_64BIT=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_COMPAT_32BIT_TIME=y +CONFIG_MATH_EMULATION=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" +CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/powerpc64.config b/tools/testing/selftests/wireguard/qemu/arch/powerpc64.config new file mode 100644 index 000000000..737194b76 --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/powerpc64.config @@ -0,0 +1,13 @@ +CONFIG_PPC64=y +CONFIG_PPC_PSERIES=y +CONFIG_ALTIVEC=y +CONFIG_VSX=y +CONFIG_PPC_OF_BOOT_TRAMPOLINE=y +CONFIG_PPC_RADIX_MMU=y +CONFIG_HVC_CONSOLE=y +CONFIG_CPU_BIG_ENDIAN=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=hvc0 wg.success=hvc1 panic_on_warn=1" +CONFIG_SECTION_MISMATCH_WARN_ONLY=y +CONFIG_FRAME_WARN=1280 +CONFIG_THREAD_SHIFT=14 diff --git a/tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config b/tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config new file mode 100644 index 000000000..8148b9d12 --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config @@ -0,0 +1,13 @@ +CONFIG_PPC64=y +CONFIG_PPC_PSERIES=y +CONFIG_ALTIVEC=y +CONFIG_VSX=y +CONFIG_PPC_OF_BOOT_TRAMPOLINE=y +CONFIG_PPC_RADIX_MMU=y +CONFIG_HVC_CONSOLE=y +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=hvc0 wg.success=hvc1 panic_on_warn=1" +CONFIG_SECTION_MISMATCH_WARN_ONLY=y +CONFIG_FRAME_WARN=1280 +CONFIG_THREAD_SHIFT=14 diff --git a/tools/testing/selftests/wireguard/qemu/arch/riscv32.config b/tools/testing/selftests/wireguard/qemu/arch/riscv32.config new file mode 100644 index 000000000..2fc36efb1 --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/riscv32.config @@ -0,0 +1,13 @@ +CONFIG_NONPORTABLE=y +CONFIG_ARCH_RV32I=y +CONFIG_MMU=y +CONFIG_FPU=y +CONFIG_SOC_VIRT=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_CMDLINE="console=ttyS0 wg.success=vport0p1 panic_on_warn=1" +CONFIG_CMDLINE_FORCE=y diff --git a/tools/testing/selftests/wireguard/qemu/arch/riscv64.config b/tools/testing/selftests/wireguard/qemu/arch/riscv64.config new file mode 100644 index 000000000..dc266f3b1 --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/riscv64.config @@ -0,0 +1,12 @@ +CONFIG_ARCH_RV64I=y +CONFIG_MMU=y +CONFIG_FPU=y +CONFIG_SOC_VIRT=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_CMDLINE="console=ttyS0 wg.success=vport0p1 panic_on_warn=1" +CONFIG_CMDLINE_FORCE=y diff --git a/tools/testing/selftests/wireguard/qemu/arch/s390x.config b/tools/testing/selftests/wireguard/qemu/arch/s390x.config new file mode 100644 index 000000000..a7b44dca0 --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/s390x.config @@ -0,0 +1,6 @@ +CONFIG_SCLP_VT220_TTY=y +CONFIG_SCLP_VT220_CONSOLE=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_S390_GUEST=y +CONFIG_CMDLINE="console=ttysclp0 wg.success=vport0p1 panic_on_warn=1" diff --git a/tools/testing/selftests/wireguard/qemu/arch/um.config b/tools/testing/selftests/wireguard/qemu/arch/um.config new file mode 100644 index 000000000..c8b229e08 --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/um.config @@ -0,0 +1,3 @@ +CONFIG_64BIT=y +CONFIG_CMDLINE="wg.success=tty1 panic_on_warn=1" +CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/arch/x86_64.config b/tools/testing/selftests/wireguard/qemu/arch/x86_64.config new file mode 100644 index 000000000..cf2d1376d --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/x86_64.config @@ -0,0 +1,9 @@ +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttyS0 wg.success=vport0p1 panic_on_warn=1 reboot=t" +CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/debug.config b/tools/testing/selftests/wireguard/qemu/debug.config new file mode 100644 index 000000000..9d172210e --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/debug.config @@ -0,0 +1,58 @@ +CONFIG_LOCALVERSION="-debug" +CONFIG_FRAME_POINTER=y +CONFIG_STACK_VALIDATION=y +CONFIG_DEBUG_KERNEL=y +CONFIG_DEBUG_INFO=y +CONFIG_DEBUG_INFO_DWARF4=y +CONFIG_PAGE_EXTENSION=y +CONFIG_PAGE_POISONING=y +CONFIG_DEBUG_OBJECTS=y +CONFIG_DEBUG_OBJECTS_FREE=y +CONFIG_DEBUG_OBJECTS_TIMERS=y +CONFIG_DEBUG_OBJECTS_WORK=y +CONFIG_DEBUG_OBJECTS_RCU_HEAD=y +CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y +CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1 +CONFIG_SLUB_DEBUG_ON=y +CONFIG_DEBUG_VM=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_HAVE_DEBUG_STACKOVERFLOW=y +CONFIG_DEBUG_STACKOVERFLOW=y +CONFIG_HAVE_ARCH_KASAN=y +CONFIG_KASAN=y +CONFIG_KASAN_INLINE=y +CONFIG_UBSAN=y +CONFIG_UBSAN_SANITIZE_ALL=y +CONFIG_DEBUG_KMEMLEAK=y +CONFIG_DEBUG_STACK_USAGE=y +CONFIG_DEBUG_SHIRQ=y +CONFIG_WQ_WATCHDOG=y +CONFIG_SCHED_DEBUG=y +CONFIG_SCHED_INFO=y +CONFIG_SCHEDSTATS=y +CONFIG_SCHED_STACK_END_CHECK=y +CONFIG_DEBUG_TIMEKEEPING=y +CONFIG_DEBUG_PREEMPT=y +CONFIG_DEBUG_RT_MUTEXES=y +CONFIG_DEBUG_SPINLOCK=y +CONFIG_DEBUG_MUTEXES=y +CONFIG_DEBUG_LOCK_ALLOC=y +CONFIG_PROVE_LOCKING=y +CONFIG_LOCKDEP=y +CONFIG_DEBUG_ATOMIC_SLEEP=y +CONFIG_TRACE_IRQFLAGS=y +CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_LIST=y +CONFIG_DEBUG_PLIST=y +CONFIG_PROVE_RCU=y +CONFIG_RCU_CPU_STALL_TIMEOUT=21 +CONFIG_RCU_TRACE=y +CONFIG_RCU_EQS_DEBUG=y +CONFIG_USER_STACKTRACE_SUPPORT=y +CONFIG_DEBUG_SG=y +CONFIG_DEBUG_NOTIFIERS=y +CONFIG_X86_DEBUG_FPU=y +CONFIG_DEBUG_SECTION_MISMATCH=y +CONFIG_DEBUG_PAGEALLOC=y +CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT=y +CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y diff --git a/tools/testing/selftests/wireguard/qemu/init.c b/tools/testing/selftests/wireguard/qemu/init.c new file mode 100644 index 000000000..3e49924dd --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/init.c @@ -0,0 +1,280 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved. + */ + +#define _GNU_SOURCE +#include <unistd.h> +#include <errno.h> +#include <string.h> +#include <stdio.h> +#include <stdlib.h> +#include <stdbool.h> +#include <fcntl.h> +#include <time.h> +#include <sys/wait.h> +#include <sys/mount.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <sys/io.h> +#include <sys/ioctl.h> +#include <sys/reboot.h> +#include <sys/utsname.h> +#include <sys/sendfile.h> +#include <sys/sysmacros.h> +#include <sys/random.h> +#include <linux/random.h> +#include <linux/version.h> + +__attribute__((noreturn)) static void poweroff(void) +{ + fflush(stdout); + fflush(stderr); + reboot(RB_AUTOBOOT); + sleep(30); + fprintf(stderr, "\x1b[37m\x1b[41m\x1b[1mFailed to power off!!!\x1b[0m\n"); + exit(1); +} + +static void panic(const char *what) +{ + fprintf(stderr, "\n\n\x1b[37m\x1b[41m\x1b[1mSOMETHING WENT HORRIBLY WRONG\x1b[0m\n\n \x1b[31m\x1b[1m%s: %s\x1b[0m\n\n\x1b[37m\x1b[44m\x1b[1mPower off...\x1b[0m\n\n", what, strerror(errno)); + poweroff(); +} + +#define pretty_message(msg) puts("\x1b[32m\x1b[1m" msg "\x1b[0m") + +static void print_banner(void) +{ + struct utsname utsname; + int len; + + if (uname(&utsname) < 0) + panic("uname"); + + len = strlen(" WireGuard Test Suite on ") + strlen(utsname.sysname) + strlen(utsname.release) + strlen(utsname.machine); + printf("\x1b[45m\x1b[33m\x1b[1m%*.s\x1b[0m\n\x1b[45m\x1b[33m\x1b[1m WireGuard Test Suite on %s %s %s \x1b[0m\n\x1b[45m\x1b[33m\x1b[1m%*.s\x1b[0m\n\n", len, "", utsname.sysname, utsname.release, utsname.machine, len, ""); +} + +static void seed_rng(void) +{ + int bits = 256, fd; + + if (!getrandom(NULL, 0, GRND_NONBLOCK)) + return; + pretty_message("[+] Fake seeding RNG..."); + fd = open("/dev/random", O_WRONLY); + if (fd < 0) + panic("open(random)"); + if (ioctl(fd, RNDADDTOENTCNT, &bits) < 0) + panic("ioctl(RNDADDTOENTCNT)"); + close(fd); +} + +static void set_time(void) +{ + if (time(NULL)) + return; + pretty_message("[+] Setting fake time..."); + if (stime(&(time_t){1433512680}) < 0) + panic("settimeofday()"); +} + +static void mount_filesystems(void) +{ + pretty_message("[+] Mounting filesystems..."); + mkdir("/dev", 0755); + mkdir("/proc", 0755); + mkdir("/sys", 0755); + mkdir("/tmp", 0755); + mkdir("/run", 0755); + mkdir("/var", 0755); + if (mount("none", "/dev", "devtmpfs", 0, NULL)) + panic("devtmpfs mount"); + if (mount("none", "/proc", "proc", 0, NULL)) + panic("procfs mount"); + if (mount("none", "/sys", "sysfs", 0, NULL)) + panic("sysfs mount"); + if (mount("none", "/tmp", "tmpfs", 0, NULL)) + panic("tmpfs mount"); + if (mount("none", "/run", "tmpfs", 0, NULL)) + panic("tmpfs mount"); + if (mount("none", "/sys/kernel/debug", "debugfs", 0, NULL)) + ; /* Not a problem if it fails.*/ + if (symlink("/run", "/var/run")) + panic("run symlink"); + if (symlink("/proc/self/fd", "/dev/fd")) + panic("fd symlink"); +} + +static void enable_logging(void) +{ + int fd; + pretty_message("[+] Enabling logging..."); + fd = open("/proc/sys/kernel/printk", O_WRONLY); + if (fd >= 0) { + if (write(fd, "9\n", 2) != 2) + panic("write(printk)"); + close(fd); + } + fd = open("/proc/sys/debug/exception-trace", O_WRONLY); + if (fd >= 0) { + if (write(fd, "1\n", 2) != 2) + panic("write(exception-trace)"); + close(fd); + } +} + +static void kmod_selftests(void) +{ + FILE *file; + char line[2048], *start, *pass; + bool success = true; + pretty_message("[+] Module self-tests:"); + file = fopen("/proc/kmsg", "r"); + if (!file) + panic("fopen(kmsg)"); + if (fcntl(fileno(file), F_SETFL, O_NONBLOCK) < 0) + panic("fcntl(kmsg, nonblock)"); + while (fgets(line, sizeof(line), file)) { + start = strstr(line, "wireguard: "); + if (!start) + continue; + start += 11; + *strchrnul(start, '\n') = '\0'; + if (strstr(start, "www.wireguard.com")) + break; + pass = strstr(start, ": pass"); + if (!pass || pass[6] != '\0') { + success = false; + printf(" \x1b[31m* %s\x1b[0m\n", start); + } else + printf(" \x1b[32m* %s\x1b[0m\n", start); + } + fclose(file); + if (!success) { + puts("\x1b[31m\x1b[1m[-] Tests failed! \u2639\x1b[0m"); + poweroff(); + } +} + +static void launch_tests(void) +{ + char cmdline[4096], *success_dev; + int status, fd; + pid_t pid; + + pretty_message("[+] Launching tests..."); + pid = fork(); + if (pid == -1) + panic("fork"); + else if (pid == 0) { + execl("/init.sh", "init", NULL); + panic("exec"); + } + if (waitpid(pid, &status, 0) < 0) + panic("waitpid"); + if (WIFEXITED(status) && WEXITSTATUS(status) == 0) { + pretty_message("[+] Tests successful! :-)"); + fd = open("/proc/cmdline", O_RDONLY); + if (fd < 0) + panic("open(/proc/cmdline)"); + if (read(fd, cmdline, sizeof(cmdline) - 1) <= 0) + panic("read(/proc/cmdline)"); + cmdline[sizeof(cmdline) - 1] = '\0'; + for (success_dev = strtok(cmdline, " \n"); success_dev; success_dev = strtok(NULL, " \n")) { + if (strncmp(success_dev, "wg.success=", 11)) + continue; + memcpy(success_dev + 11 - 5, "/dev/", 5); + success_dev += 11 - 5; + break; + } + if (!success_dev || !strlen(success_dev)) + panic("Unable to find success device"); + + fd = open(success_dev, O_WRONLY); + if (fd < 0) + panic("open(success_dev)"); + if (write(fd, "success\n", 8) != 8) + panic("write(success_dev)"); + close(fd); + } else { + const char *why = "unknown cause"; + int what = -1; + + if (WIFEXITED(status)) { + why = "exit code"; + what = WEXITSTATUS(status); + } else if (WIFSIGNALED(status)) { + why = "signal"; + what = WTERMSIG(status); + } + printf("\x1b[31m\x1b[1m[-] Tests failed with %s %d! \u2639\x1b[0m\n", why, what); + } +} + +static void ensure_console(void) +{ + for (unsigned int i = 0; i < 1000; ++i) { + int fd = open("/dev/console", O_RDWR); + if (fd < 0) { + usleep(50000); + continue; + } + dup2(fd, 0); + dup2(fd, 1); + dup2(fd, 2); + close(fd); + if (write(1, "\0\0\0\0\n", 5) == 5) + return; + } + panic("Unable to open console device"); +} + +static void clear_leaks(void) +{ + int fd; + + fd = open("/sys/kernel/debug/kmemleak", O_WRONLY); + if (fd < 0) + return; + pretty_message("[+] Starting memory leak detection..."); + write(fd, "clear\n", 5); + close(fd); +} + +static void check_leaks(void) +{ + int fd; + + fd = open("/sys/kernel/debug/kmemleak", O_WRONLY); + if (fd < 0) + return; + pretty_message("[+] Scanning for memory leaks..."); + sleep(2); /* Wait for any grace periods. */ + write(fd, "scan\n", 5); + close(fd); + + fd = open("/sys/kernel/debug/kmemleak", O_RDONLY); + if (fd < 0) + return; + if (sendfile(1, fd, NULL, 0x7ffff000) > 0) + panic("Memory leaks encountered"); + close(fd); +} + +int main(int argc, char *argv[]) +{ + ensure_console(); + print_banner(); + mount_filesystems(); + seed_rng(); + set_time(); + kmod_selftests(); + enable_logging(); + clear_leaks(); + launch_tests(); + check_leaks(); + poweroff(); + return 1; +} diff --git a/tools/testing/selftests/wireguard/qemu/kernel.config b/tools/testing/selftests/wireguard/qemu/kernel.config new file mode 100644 index 000000000..ce2a04717 --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/kernel.config @@ -0,0 +1,90 @@ +CONFIG_LOCALVERSION="" +CONFIG_NET=y +CONFIG_NETDEVICES=y +CONFIG_NET_CORE=y +CONFIG_NET_IPIP=y +CONFIG_DUMMY=y +CONFIG_VETH=y +CONFIG_MULTIUSER=y +CONFIG_NAMESPACES=y +CONFIG_NET_NS=y +CONFIG_UNIX=y +CONFIG_INET=y +CONFIG_IPV6=y +CONFIG_NETFILTER=y +CONFIG_NETFILTER_ADVANCED=y +CONFIG_NF_CONNTRACK=y +CONFIG_NF_NAT=y +CONFIG_NETFILTER_XTABLES=y +CONFIG_NETFILTER_XT_NAT=y +CONFIG_NETFILTER_XT_MATCH_LENGTH=y +CONFIG_NETFILTER_XT_MARK=y +CONFIG_IP_NF_IPTABLES=y +CONFIG_IP_NF_FILTER=y +CONFIG_IP_NF_MANGLE=y +CONFIG_IP_NF_NAT=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_TTY=y +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_SCRIPT=y +CONFIG_VDSO=y +CONFIG_STRICT_KERNEL_RWX=y +CONFIG_VIRTUALIZATION=y +CONFIG_HYPERVISOR_GUEST=y +CONFIG_PARAVIRT=y +CONFIG_KVM_GUEST=y +CONFIG_PARAVIRT_SPINLOCKS=y +CONFIG_PRINTK=y +CONFIG_KALLSYMS=y +CONFIG_BUG=y +CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y +CONFIG_JUMP_LABEL=y +CONFIG_EMBEDDED=n +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_SHMEM=y +CONFIG_SLUB=y +CONFIG_SPARSEMEM_VMEMMAP=y +CONFIG_SMP=y +CONFIG_SCHED_SMT=y +CONFIG_SCHED_MC=y +CONFIG_NUMA=y +CONFIG_PREEMPT=y +CONFIG_NO_HZ=y +CONFIG_NO_HZ_IDLE=y +CONFIG_NO_HZ_FULL=n +CONFIG_HZ_PERIODIC=n +CONFIG_HIGH_RES_TIMERS=y +CONFIG_FILE_LOCKING=y +CONFIG_POSIX_TIMERS=y +CONFIG_DEVTMPFS=y +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +CONFIG_RANDOM_TRUST_CPU=y +CONFIG_RANDOM_TRUST_BOOTLOADER=y +CONFIG_CONSOLE_LOGLEVEL_DEFAULT=15 +CONFIG_LOG_BUF_SHIFT=18 +CONFIG_PRINTK_TIME=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_LEGACY_VSYSCALL_NONE=y +CONFIG_KERNEL_GZIP=y +CONFIG_PANIC_ON_OOPS=y +CONFIG_BUG_ON_DATA_CORRUPTION=y +CONFIG_LOCKUP_DETECTOR=y +CONFIG_SOFTLOCKUP_DETECTOR=y +CONFIG_HARDLOCKUP_DETECTOR=y +CONFIG_WQ_WATCHDOG=y +CONFIG_DETECT_HUNG_TASK=y +CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y +CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y +CONFIG_PANIC_TIMEOUT=-1 +CONFIG_STACKTRACE=y +CONFIG_EARLY_PRINTK=y +CONFIG_GDB_SCRIPTS=y +CONFIG_WIREGUARD=y +CONFIG_WIREGUARD_DEBUG=y |