diff --git a/.pc/applied-patches b/.pc/applied-patches new file mode 100644 index 0000000..a5f3392 --- /dev/null +++ b/.pc/applied-patches @@ -0,0 +1,2 @@ +second-stage-path +sbsigntool-not-pesign diff --git a/.pc/sbsigntool-not-pesign/.timestamp b/.pc/sbsigntool-not-pesign/.timestamp new file mode 100644 index 0000000..e69de29 diff --git a/.pc/sbsigntool-not-pesign/Makefile b/.pc/sbsigntool-not-pesign/Makefile new file mode 100644 index 0000000..2c760ef --- /dev/null +++ b/.pc/sbsigntool-not-pesign/Makefile @@ -0,0 +1,197 @@ +VERSION = 0.9 +RELEASE := +ifneq ($(RELEASE),"") + RELEASE:="-$(RELEASE)" +endif + +CC = $(CROSS_COMPILE)gcc +LD = $(CROSS_COMPILE)ld +OBJCOPY = $(CROSS_COMPILE)objcopy + +ARCH = $(shell $(CC) -dumpmachine | cut -f1 -d- | sed s,i[3456789]86,ia32,) +OBJCOPY_GTE224 = $(shell expr `$(OBJCOPY) --version |grep ^"GNU objcopy" | sed 's/^.version //g' | cut -f1-2 -d.` \>= 2.24) + +SUBDIRS = Cryptlib lib + +LIB_PATH = /usr/lib64 + +EFI_INCLUDE := /usr/include/efi +EFI_INCLUDES = -nostdinc -ICryptlib -ICryptlib/Include -I$(EFI_INCLUDE) -I$(EFI_INCLUDE)/$(ARCH) -I$(EFI_INCLUDE)/protocol -I$(shell pwd)/include +EFI_PATH := /usr/lib64/gnuefi + +LIB_GCC = $(shell $(CC) -print-libgcc-file-name) +EFI_LIBS = -lefi -lgnuefi --start-group Cryptlib/libcryptlib.a Cryptlib/OpenSSL/libopenssl.a --end-group $(LIB_GCC) + +EFI_CRT_OBJS = $(EFI_PATH)/crt0-efi-$(ARCH).o +EFI_LDS = elf_$(ARCH)_efi.lds + +DEFAULT_LOADER := \\\\grubx64.efi +CFLAGS = -ggdb -O0 -fno-stack-protector -fno-strict-aliasing -fpic \ + -fshort-wchar -Wall -Wsign-compare -Werror -fno-builtin \ + -Werror=sign-compare -ffreestanding -std=gnu89 \ + -I$(shell $(CC) -print-file-name=include) \ + "-DDEFAULT_LOADER=L\"$(DEFAULT_LOADER)\"" \ + "-DDEFAULT_LOADER_CHAR=\"$(DEFAULT_LOADER)\"" \ + $(EFI_INCLUDES) + +ifneq ($(origin OVERRIDE_SECURITY_POLICY), undefined) + CFLAGS += -DOVERRIDE_SECURITY_POLICY +endif + +ifeq ($(ARCH),x86_64) + CFLAGS += -mno-mmx -mno-sse -mno-red-zone -nostdinc \ + -maccumulate-outgoing-args \ + -DEFI_FUNCTION_WRAPPER -DGNU_EFI_USE_MS_ABI \ + -DNO_BUILTIN_VA_FUNCS \ + "-DEFI_ARCH=L\"x64\"" \ + "-DDEBUGDIR=L\"/usr/lib/debug/usr/share/shim/x64-$(VERSION)$(RELEASE)/\"" +endif +ifeq ($(ARCH),ia32) + CFLAGS += -mno-mmx -mno-sse -mno-red-zone -nostdinc \ + -maccumulate-outgoing-args -m32 \ + "-DEFI_ARCH=L\"ia32\"" \ + "-DDEBUGDIR=L\"/usr/lib/debug/usr/share/shim/ia32-$(VERSION)$(RELEASE)/\"" +endif +ifeq ($(ARCH),aarch64) + CFLAGS += "-DEFI_ARCH=L\"aa64\"" \ + "-DDEBUGDIR=L\"/usr/lib/debug/usr/share/shim/aa64-$(VERSION)$(RELEASE)/\"" +endif + +ifneq ($(origin VENDOR_CERT_FILE), undefined) + CFLAGS += -DVENDOR_CERT_FILE=\"$(VENDOR_CERT_FILE)\" +endif +ifneq ($(origin VENDOR_DBX_FILE), undefined) + CFLAGS += -DVENDOR_DBX_FILE=\"$(VENDOR_DBX_FILE)\" +endif + +LDFLAGS = --hash-style=sysv -nostdlib -znocombreloc -T $(EFI_LDS) -shared -Bsymbolic -L$(EFI_PATH) -L$(LIB_PATH) -LCryptlib -LCryptlib/OpenSSL $(EFI_CRT_OBJS) --build-id=sha1 + +TARGET = shim.efi MokManager.efi.signed fallback.efi.signed +OBJS = shim.o netboot.o cert.o replacements.o tpm.o version.o +KEYS = shim_cert.h ocsp.* ca.* shim.crt shim.csr shim.p12 shim.pem shim.key shim.cer +SOURCES = shim.c shim.h netboot.c include/PeImage.h include/wincert.h include/console.h replacements.c replacements.h tpm.c tpm.h version.c version.h +MOK_OBJS = MokManager.o PasswordCrypt.o crypt_blowfish.o +MOK_SOURCES = MokManager.c shim.h include/console.h PasswordCrypt.c PasswordCrypt.h crypt_blowfish.c crypt_blowfish.h +FALLBACK_OBJS = fallback.o +FALLBACK_SRCS = fallback.c + +all: $(TARGET) + +shim.crt: + ./make-certs shim shim@xn--u4h.net all codesign 1.3.6.1.4.1.311.10.3.1 $@ + hexdump -v -e '1/1 "0x%02x, "' $< >> $@ + echo "};" >> $@ + +version.c : version.c.in + sed -e "s,@@VERSION@@,$(VERSION)," \ + -e "s,@@UNAME@@,$(shell uname -a)," \ + -e "s,@@COMMIT@@,$(shell if [ -d .git ] ; then git log -1 --pretty=format:%H ; elif [ -f commit ]; then cat commit ; else echo commit id not available; fi)," \ + < version.c.in > version.c + +certdb/secmod.db: shim.crt + -mkdir certdb + pk12util -d certdb/ -i shim.p12 -W "" -K "" + certutil -d certdb/ -A -i shim.crt -n shim -t u + +shim.o: $(SOURCES) shim_cert.h +shim.o: $(wildcard *.h) + +cert.o : cert.S + $(CC) $(CFLAGS) -c -o $@ $< + +shim.so: $(OBJS) Cryptlib/libcryptlib.a Cryptlib/OpenSSL/libopenssl.a lib/lib.a + $(LD) -o $@ $(LDFLAGS) $^ $(EFI_LIBS) + +fallback.o: $(FALLBACK_SRCS) + +fallback.so: $(FALLBACK_OBJS) Cryptlib/libcryptlib.a Cryptlib/OpenSSL/libopenssl.a lib/lib.a + $(LD) -o $@ $(LDFLAGS) $^ $(EFI_LIBS) + +MokManager.o: $(MOK_SOURCES) + +MokManager.so: $(MOK_OBJS) Cryptlib/libcryptlib.a Cryptlib/OpenSSL/libopenssl.a lib/lib.a + $(LD) -o $@ $(LDFLAGS) $^ $(EFI_LIBS) lib/lib.a + +Cryptlib/libcryptlib.a: + $(MAKE) -C Cryptlib + +Cryptlib/OpenSSL/libopenssl.a: + $(MAKE) -C Cryptlib/OpenSSL + +lib/lib.a: + $(MAKE) CFLAGS="$(CFLAGS)" -C lib + +ifeq ($(ARCH),aarch64) +FORMAT := -O binary +SUBSYSTEM := 0xa +LDFLAGS += --defsym=EFI_SUBSYSTEM=$(SUBSYSTEM) +endif + +ifeq ($(ARCH),arm) +FORMAT := -O binary +SUBSYSTEM := 0xa +LDFLAGS += --defsym=EFI_SUBSYSTEM=$(SUBSYSTEM) +endif + +FORMAT ?= --target efi-app-$(ARCH) + +%.efi: %.so +ifneq ($(OBJCOPY_GTE224),1) + $(error objcopy >= 2.24 is required) +endif + $(OBJCOPY) -j .text -j .sdata -j .data \ + -j .dynamic -j .dynsym -j .rel* \ + -j .rela* -j .reloc -j .eh_frame \ + -j .vendor_cert \ + $(FORMAT) $^ $@ + $(OBJCOPY) -j .text -j .sdata -j .data \ + -j .dynamic -j .dynsym -j .rel* \ + -j .rela* -j .reloc -j .eh_frame \ + -j .debug_info -j .debug_abbrev -j .debug_aranges \ + -j .debug_line -j .debug_str -j .debug_ranges \ + -j .note.gnu.build-id \ + $(FORMAT) $^ $@.debug + +%.efi.signed: %.efi certdb/secmod.db + pesign -n certdb -i $< -c "shim" -s -o $@ -f + +clean: + $(MAKE) -C Cryptlib clean + $(MAKE) -C Cryptlib/OpenSSL clean + $(MAKE) -C lib clean + rm -rf $(TARGET) $(OBJS) $(MOK_OBJS) $(FALLBACK_OBJS) $(KEYS) certdb + rm -f *.debug *.so *.efi *.tar.* version.c + +GITTAG = $(VERSION) + +test-archive: + @rm -rf /tmp/shim-$(VERSION) /tmp/shim-$(VERSION)-tmp + @mkdir -p /tmp/shim-$(VERSION)-tmp + @git archive --format=tar $(shell git branch | awk '/^*/ { print $$2 }') | ( cd /tmp/shim-$(VERSION)-tmp/ ; tar x ) + @git diff | ( cd /tmp/shim-$(VERSION)-tmp/ ; patch -s -p1 -b -z .gitdiff ) + @mv /tmp/shim-$(VERSION)-tmp/ /tmp/shim-$(VERSION)/ + @git log -1 --pretty=format:%H > /tmp/shim-$(VERSION)/commit + @dir=$$PWD; cd /tmp; tar -c --bzip2 -f $$dir/shim-$(VERSION).tar.bz2 shim-$(VERSION) + @rm -rf /tmp/shim-$(VERSION) + @echo "The archive is in shim-$(VERSION).tar.bz2" + +tag: + git tag --sign $(GITTAG) refs/heads/master + +archive: tag + @rm -rf /tmp/shim-$(VERSION) /tmp/shim-$(VERSION)-tmp + @mkdir -p /tmp/shim-$(VERSION)-tmp + @git archive --format=tar $(GITTAG) | ( cd /tmp/shim-$(VERSION)-tmp/ ; tar x ) + @mv /tmp/shim-$(VERSION)-tmp/ /tmp/shim-$(VERSION)/ + @git log -1 --pretty=format:%H > /tmp/shim-$(VERSION)/commit + @dir=$$PWD; cd /tmp; tar -c --bzip2 -f $$dir/shim-$(VERSION).tar.bz2 shim-$(VERSION) + @rm -rf /tmp/shim-$(VERSION) + @echo "The archive is in shim-$(VERSION).tar.bz2" + +export ARCH CC LD OBJCOPY EFI_INCLUDE diff --git a/.pc/second-stage-path/.timestamp b/.pc/second-stage-path/.timestamp new file mode 100644 index 0000000..e69de29 diff --git a/.pc/second-stage-path/Makefile b/.pc/second-stage-path/Makefile new file mode 100644 index 0000000..640ecf2 --- /dev/null +++ b/.pc/second-stage-path/Makefile @@ -0,0 +1,197 @@ +VERSION = 0.9 +RELEASE := +ifneq ($(RELEASE),"") + RELEASE:="-$(RELEASE)" +endif + +CC = $(CROSS_COMPILE)gcc +LD = $(CROSS_COMPILE)ld +OBJCOPY = $(CROSS_COMPILE)objcopy + +ARCH = $(shell $(CC) -dumpmachine | cut -f1 -d- | sed s,i[3456789]86,ia32,) +OBJCOPY_GTE224 = $(shell expr `$(OBJCOPY) --version |grep ^"GNU objcopy" | sed 's/^.version //g' | cut -f1-2 -d.` \>= 2.24) + +SUBDIRS = Cryptlib lib + +LIB_PATH = /usr/lib64 + +EFI_INCLUDE := /usr/include/efi +EFI_INCLUDES = -nostdinc -ICryptlib -ICryptlib/Include -I$(EFI_INCLUDE) -I$(EFI_INCLUDE)/$(ARCH) -I$(EFI_INCLUDE)/protocol -I$(shell pwd)/include +EFI_PATH := /usr/lib64/gnuefi + +LIB_GCC = $(shell $(CC) -print-libgcc-file-name) +EFI_LIBS = -lefi -lgnuefi --start-group Cryptlib/libcryptlib.a Cryptlib/OpenSSL/libopenssl.a --end-group $(LIB_GCC) + +EFI_CRT_OBJS = $(EFI_PATH)/crt0-efi-$(ARCH).o +EFI_LDS = elf_$(ARCH)_efi.lds + +DEFAULT_LOADER := \\\\grub.efi +CFLAGS = -ggdb -O0 -fno-stack-protector -fno-strict-aliasing -fpic \ + -fshort-wchar -Wall -Wsign-compare -Werror -fno-builtin \ + -Werror=sign-compare -ffreestanding -std=gnu89 \ + -I$(shell $(CC) -print-file-name=include) \ + "-DDEFAULT_LOADER=L\"$(DEFAULT_LOADER)\"" \ + "-DDEFAULT_LOADER_CHAR=\"$(DEFAULT_LOADER)\"" \ + $(EFI_INCLUDES) + +ifneq ($(origin OVERRIDE_SECURITY_POLICY), undefined) + CFLAGS += -DOVERRIDE_SECURITY_POLICY +endif + +ifeq ($(ARCH),x86_64) + CFLAGS += -mno-mmx -mno-sse -mno-red-zone -nostdinc \ + -maccumulate-outgoing-args \ + -DEFI_FUNCTION_WRAPPER -DGNU_EFI_USE_MS_ABI \ + -DNO_BUILTIN_VA_FUNCS \ + "-DEFI_ARCH=L\"x64\"" \ + "-DDEBUGDIR=L\"/usr/lib/debug/usr/share/shim/x64-$(VERSION)$(RELEASE)/\"" +endif +ifeq ($(ARCH),ia32) + CFLAGS += -mno-mmx -mno-sse -mno-red-zone -nostdinc \ + -maccumulate-outgoing-args -m32 \ + "-DEFI_ARCH=L\"ia32\"" \ + "-DDEBUGDIR=L\"/usr/lib/debug/usr/share/shim/ia32-$(VERSION)$(RELEASE)/\"" +endif +ifeq ($(ARCH),aarch64) + CFLAGS += "-DEFI_ARCH=L\"aa64\"" \ + "-DDEBUGDIR=L\"/usr/lib/debug/usr/share/shim/aa64-$(VERSION)$(RELEASE)/\"" +endif + +ifneq ($(origin VENDOR_CERT_FILE), undefined) + CFLAGS += -DVENDOR_CERT_FILE=\"$(VENDOR_CERT_FILE)\" +endif +ifneq ($(origin VENDOR_DBX_FILE), undefined) + CFLAGS += -DVENDOR_DBX_FILE=\"$(VENDOR_DBX_FILE)\" +endif + +LDFLAGS = --hash-style=sysv -nostdlib -znocombreloc -T $(EFI_LDS) -shared -Bsymbolic -L$(EFI_PATH) -L$(LIB_PATH) -LCryptlib -LCryptlib/OpenSSL $(EFI_CRT_OBJS) --build-id=sha1 + +TARGET = shim.efi MokManager.efi.signed fallback.efi.signed +OBJS = shim.o netboot.o cert.o replacements.o tpm.o version.o +KEYS = shim_cert.h ocsp.* ca.* shim.crt shim.csr shim.p12 shim.pem shim.key shim.cer +SOURCES = shim.c shim.h netboot.c include/PeImage.h include/wincert.h include/console.h replacements.c replacements.h tpm.c tpm.h version.c version.h +MOK_OBJS = MokManager.o PasswordCrypt.o crypt_blowfish.o +MOK_SOURCES = MokManager.c shim.h include/console.h PasswordCrypt.c PasswordCrypt.h crypt_blowfish.c crypt_blowfish.h +FALLBACK_OBJS = fallback.o +FALLBACK_SRCS = fallback.c + +all: $(TARGET) + +shim.crt: + ./make-certs shim shim@xn--u4h.net all codesign 1.3.6.1.4.1.311.10.3.1 $@ + hexdump -v -e '1/1 "0x%02x, "' $< >> $@ + echo "};" >> $@ + +version.c : version.c.in + sed -e "s,@@VERSION@@,$(VERSION)," \ + -e "s,@@UNAME@@,$(shell uname -a)," \ + -e "s,@@COMMIT@@,$(shell if [ -d .git ] ; then git log -1 --pretty=format:%H ; elif [ -f commit ]; then cat commit ; else echo commit id not available; fi)," \ + < version.c.in > version.c + +certdb/secmod.db: shim.crt + -mkdir certdb + pk12util -d certdb/ -i shim.p12 -W "" -K "" + certutil -d certdb/ -A -i shim.crt -n shim -t u + +shim.o: $(SOURCES) shim_cert.h +shim.o: $(wildcard *.h) + +cert.o : cert.S + $(CC) $(CFLAGS) -c -o $@ $< + +shim.so: $(OBJS) Cryptlib/libcryptlib.a Cryptlib/OpenSSL/libopenssl.a lib/lib.a + $(LD) -o $@ $(LDFLAGS) $^ $(EFI_LIBS) + +fallback.o: $(FALLBACK_SRCS) + +fallback.so: $(FALLBACK_OBJS) Cryptlib/libcryptlib.a Cryptlib/OpenSSL/libopenssl.a lib/lib.a + $(LD) -o $@ $(LDFLAGS) $^ $(EFI_LIBS) + +MokManager.o: $(MOK_SOURCES) + +MokManager.so: $(MOK_OBJS) Cryptlib/libcryptlib.a Cryptlib/OpenSSL/libopenssl.a lib/lib.a + $(LD) -o $@ $(LDFLAGS) $^ $(EFI_LIBS) lib/lib.a + +Cryptlib/libcryptlib.a: + $(MAKE) -C Cryptlib + +Cryptlib/OpenSSL/libopenssl.a: + $(MAKE) -C Cryptlib/OpenSSL + +lib/lib.a: + $(MAKE) CFLAGS="$(CFLAGS)" -C lib + +ifeq ($(ARCH),aarch64) +FORMAT := -O binary +SUBSYSTEM := 0xa +LDFLAGS += --defsym=EFI_SUBSYSTEM=$(SUBSYSTEM) +endif + +ifeq ($(ARCH),arm) +FORMAT := -O binary +SUBSYSTEM := 0xa +LDFLAGS += --defsym=EFI_SUBSYSTEM=$(SUBSYSTEM) +endif + +FORMAT ?= --target efi-app-$(ARCH) + +%.efi: %.so +ifneq ($(OBJCOPY_GTE224),1) + $(error objcopy >= 2.24 is required) +endif + $(OBJCOPY) -j .text -j .sdata -j .data \ + -j .dynamic -j .dynsym -j .rel* \ + -j .rela* -j .reloc -j .eh_frame \ + -j .vendor_cert \ + $(FORMAT) $^ $@ + $(OBJCOPY) -j .text -j .sdata -j .data \ + -j .dynamic -j .dynsym -j .rel* \ + -j .rela* -j .reloc -j .eh_frame \ + -j .debug_info -j .debug_abbrev -j .debug_aranges \ + -j .debug_line -j .debug_str -j .debug_ranges \ + -j .note.gnu.build-id \ + $(FORMAT) $^ $@.debug + +%.efi.signed: %.efi certdb/secmod.db + pesign -n certdb -i $< -c "shim" -s -o $@ -f + +clean: + $(MAKE) -C Cryptlib clean + $(MAKE) -C Cryptlib/OpenSSL clean + $(MAKE) -C lib clean + rm -rf $(TARGET) $(OBJS) $(MOK_OBJS) $(FALLBACK_OBJS) $(KEYS) certdb + rm -f *.debug *.so *.efi *.tar.* version.c + +GITTAG = $(VERSION) + +test-archive: + @rm -rf /tmp/shim-$(VERSION) /tmp/shim-$(VERSION)-tmp + @mkdir -p /tmp/shim-$(VERSION)-tmp + @git archive --format=tar $(shell git branch | awk '/^*/ { print $$2 }') | ( cd /tmp/shim-$(VERSION)-tmp/ ; tar x ) + @git diff | ( cd /tmp/shim-$(VERSION)-tmp/ ; patch -s -p1 -b -z .gitdiff ) + @mv /tmp/shim-$(VERSION)-tmp/ /tmp/shim-$(VERSION)/ + @git log -1 --pretty=format:%H > /tmp/shim-$(VERSION)/commit + @dir=$$PWD; cd /tmp; tar -c --bzip2 -f $$dir/shim-$(VERSION).tar.bz2 shim-$(VERSION) + @rm -rf /tmp/shim-$(VERSION) + @echo "The archive is in shim-$(VERSION).tar.bz2" + +tag: + git tag --sign $(GITTAG) refs/heads/master + +archive: tag + @rm -rf /tmp/shim-$(VERSION) /tmp/shim-$(VERSION)-tmp + @mkdir -p /tmp/shim-$(VERSION)-tmp + @git archive --format=tar $(GITTAG) | ( cd /tmp/shim-$(VERSION)-tmp/ ; tar x ) + @mv /tmp/shim-$(VERSION)-tmp/ /tmp/shim-$(VERSION)/ + @git log -1 --pretty=format:%H > /tmp/shim-$(VERSION)/commit + @dir=$$PWD; cd /tmp; tar -c --bzip2 -f $$dir/shim-$(VERSION).tar.bz2 shim-$(VERSION) + @rm -rf /tmp/shim-$(VERSION) + @echo "The archive is in shim-$(VERSION).tar.bz2" + +export ARCH CC LD OBJCOPY EFI_INCLUDE diff --git a/Makefile b/Makefile index 640ecf2..740ad53 100644 --- a/Makefile +++ b/Makefile @@ -25,7 +25,7 @@ EFI_LIBS = -lefi -lgnuefi --start-group Cryptlib/libcryptlib.a Cryptlib/OpenSSL/ EFI_CRT_OBJS = $(EFI_PATH)/crt0-efi-$(ARCH).o EFI_LDS = elf_$(ARCH)_efi.lds -DEFAULT_LOADER := \\\\grub.efi +DEFAULT_LOADER := \\\\grubx64.efi CFLAGS = -ggdb -O0 -fno-stack-protector -fno-strict-aliasing -fpic \ -fshort-wchar -Wall -Wsign-compare -Werror -fno-builtin \ -Werror=sign-compare -ffreestanding -std=gnu89 \ @@ -158,8 +158,8 @@ endif -j .note.gnu.build-id \ $(FORMAT) $^ $@.debug -%.efi.signed: %.efi certdb/secmod.db - pesign -n certdb -i $< -c "shim" -s -o $@ -f +%.efi.signed: %.efi shim.crt + sbsign --key shim.key --cert shim.crt $< clean: $(MAKE) -C Cryptlib clean