1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379
|
default : all
NAME = shim
VERSION = 15.8
ifneq ($(origin RELEASE),undefined)
DASHRELEASE ?= -$(RELEASE)
else
DASHRELEASE ?=
endif
ifeq ($(MAKELEVEL),0)
TOPDIR ?= $(shell pwd)
endif
ifeq ($(TOPDIR),)
override TOPDIR := $(shell pwd)
endif
override TOPDIR := $(abspath $(TOPDIR))
VPATH = $(TOPDIR)
export TOPDIR
include $(TOPDIR)/Make.rules
include $(TOPDIR)/Make.defaults
include $(TOPDIR)/include/coverity.mk
include $(TOPDIR)/include/scan-build.mk
include $(TOPDIR)/include/fanalyzer.mk
TARGETS = $(SHIMNAME)
TARGETS += $(SHIMNAME).debug $(MMNAME).debug $(FBNAME).debug
ifneq ($(origin ENABLE_SHIM_HASH),undefined)
TARGETS += $(SHIMHASHNAME)
endif
ifneq ($(origin ENABLE_SHIM_DEVEL),undefined)
CFLAGS += -DENABLE_SHIM_DEVEL
endif
ifneq ($(origin ENABLE_SHIM_CERT),undefined)
TARGETS += $(MMNAME).signed $(FBNAME).signed
CFLAGS += -DENABLE_SHIM_CERT
else
TARGETS += $(MMNAME) $(FBNAME)
endif
OBJS = shim.o globals.o mok.o netboot.o cert.o replacements.o tpm.o version.o errlog.o sbat.o sbat_data.o sbat_var.o pe.o pe-relocate.o httpboot.o csv.o load-options.o
KEYS = shim_cert.h ocsp.* ca.* shim.crt shim.csr shim.p12 shim.pem shim.key shim.cer
ORIG_SOURCES = shim.c globals.c mok.c netboot.c replacements.c tpm.c errlog.c sbat.c pe.c pe-relocate.c httpboot.c shim.h version.h $(wildcard include/*.h) cert.S sbat_var.S
MOK_OBJS = MokManager.o PasswordCrypt.o crypt_blowfish.o errlog.o sbat_data.o globals.o
ORIG_MOK_SOURCES = MokManager.c PasswordCrypt.c crypt_blowfish.c shim.h $(wildcard include/*.h)
FALLBACK_OBJS = fallback.o tpm.o errlog.o sbat_data.o globals.o
ORIG_FALLBACK_SRCS = fallback.c
SBATPATH = $(TOPDIR)/data/sbat.csv
ifeq ($(SOURCE_DATE_EPOCH),)
UNAME=$(shell uname -s -m -p -i -o)
else
UNAME=buildhost
endif
SOURCES = $(foreach source,$(ORIG_SOURCES),$(TOPDIR)/$(source)) version.c
MOK_SOURCES = $(foreach source,$(ORIG_MOK_SOURCES),$(TOPDIR)/$(source))
FALLBACK_SRCS = $(foreach source,$(ORIG_FALLBACK_SRCS),$(TOPDIR)/$(source))
ifneq ($(origin FALLBACK_VERBOSE), undefined)
CFLAGS += -DFALLBACK_VERBOSE
endif
ifneq ($(origin FALLBACK_NONINTERACTIVE), undefined)
CFLAGS += -DFALLBACK_NONINTERACTIVE
endif
ifneq ($(origin FALLBACK_VERBOSE_WAIT), undefined)
CFLAGS += -DFALLBACK_VERBOSE_WAIT=$(FALLBACK_VERBOSE_WAIT)
endif
all: confcheck $(TARGETS)
confcheck:
ifneq ($(origin EFI_PATH),undefined)
$(error EFI_PATH is no longer supported, you must build using the supplied copy of gnu-efi)
endif
compile_commands.json : Makefile Make.rules Make.defaults
make clean
bear -- make COMPILER=clang test all
sed -i \
-e 's/"-maccumulate-outgoing-args",//g' \
$@
update :
git submodule update --init --recursive
shim.crt:
$(TOPDIR)/make-certs shim shim@xn--u4h.net all codesign 1.3.6.1.4.1.311.10.3.1 </dev/null
shim.cer: shim.crt
$(OPENSSL) x509 -outform der -in $< -out $@
.NOTPARALLEL: shim_cert.h
shim_cert.h: shim.cer
echo "static UINT8 shim_cert[] __attribute__((__unused__)) = {" > $@
$(HEXDUMP) -v -e '1/1 "0x%02x, "' $< >> $@
echo "};" >> $@
version.c : $(TOPDIR)/version.c.in
sed -e "s,@@VERSION@@,$(VERSION)," \
-e "s,@@UNAME@@,$(UNAME)," \
-e "s,@@COMMIT@@,$(COMMIT_ID)," \
< $< > $@
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: $(SOURCES)
ifneq ($(origin ENABLE_SHIM_CERT),undefined)
shim.o: shim_cert.h
endif
shim.o: $(wildcard $(TOPDIR)/*.h)
sbat.%.csv : data/sbat.%.csv
$(DOS2UNIX) $(D2UFLAGS) $< $@
tail -c1 $@ | read -r _ || echo >> $@ # ensure a trailing newline
VENDOR_SBATS := $(sort $(foreach x,$(wildcard $(TOPDIR)/data/sbat.*.csv data/sbat.*.csv),$(notdir $(x))))
sbat_data.o : | $(SBATPATH) $(VENDOR_SBATS)
sbat_data.o : /dev/null
$(CC) $(CFLAGS) -x c -c -o $@ $<
$(OBJCOPY) --add-section .sbat=$(SBATPATH) \
--set-section-flags .sbat=contents,alloc,load,readonly,data \
$@
$(foreach vs,$(VENDOR_SBATS),$(call add-vendor-sbat,$(vs),$@))
$(SHIMNAME) : $(SHIMSONAME) post-process-pe
$(MMNAME) : $(MMSONAME) post-process-pe
$(FBNAME) : $(FBSONAME) post-process-pe
$(SHIMNAME) $(MMNAME) $(FBNAME) : | post-process-pe
LIBS = Cryptlib/libcryptlib.a \
Cryptlib/OpenSSL/libopenssl.a \
lib/lib.a \
gnu-efi/$(ARCH_GNUEFI)/lib/libefi.a \
gnu-efi/$(ARCH_GNUEFI)/gnuefi/libgnuefi.a
$(SHIMSONAME): $(OBJS) $(LIBS)
$(LD) -o $@ $(LDFLAGS) $^ $(EFI_LIBS) lib/lib.a
fallback.o: $(FALLBACK_SRCS)
$(FBSONAME): $(FALLBACK_OBJS) $(LIBS)
$(LD) -o $@ $(LDFLAGS) $^ $(EFI_LIBS) lib/lib.a
MokManager.o: $(MOK_SOURCES)
$(MMSONAME): $(MOK_OBJS) $(LIBS)
$(LD) -o $@ $(LDFLAGS) $^ $(EFI_LIBS) lib/lib.a
gnu-efi/$(ARCH_GNUEFI)/gnuefi/libgnuefi.a gnu-efi/$(ARCH_GNUEFI)/lib/libefi.a: CFLAGS+=-DGNU_EFI_USE_EXTERNAL_STDARG
gnu-efi/$(ARCH_GNUEFI)/gnuefi/libgnuefi.a gnu-efi/$(ARCH_GNUEFI)/lib/libefi.a:
mkdir -p gnu-efi/lib gnu-efi/gnuefi
$(MAKE) -C gnu-efi \
COMPILER="$(COMPILER)" \
CCC_CC="$(COMPILER)" \
CC="$(CC)" \
ARCH=$(ARCH_GNUEFI) \
TOPDIR=$(TOPDIR)/gnu-efi \
-f $(TOPDIR)/gnu-efi/Makefile \
lib gnuefi inc $(IGNORE_COMPILER_ERRORS)
Cryptlib/libcryptlib.a:
for i in Hash Hmac Cipher Rand Pk Pem SysCall; do mkdir -p Cryptlib/$$i; done
$(MAKE) TOPDIR=$(TOPDIR) VPATH=$(TOPDIR)/Cryptlib -C Cryptlib -f $(TOPDIR)/Cryptlib/Makefile $(IGNORE_COMPILER_ERRORS)
Cryptlib/OpenSSL/libopenssl.a:
for i in x509v3 x509 txt_db stack sha rsa rc4 rand pkcs7 pkcs12 pem ocsp objects modes md5 lhash kdf hmac evp err dso dh conf comp cmac buffer bn bio async/arch asn1 aes; do mkdir -p Cryptlib/OpenSSL/crypto/$$i; done
$(MAKE) TOPDIR=$(TOPDIR) VPATH=$(TOPDIR)/Cryptlib/OpenSSL -C Cryptlib/OpenSSL -f $(TOPDIR)/Cryptlib/OpenSSL/Makefile $(IGNORE_COMPILER_ERRORS)
lib/lib.a: | $(TOPDIR)/lib/Makefile $(wildcard $(TOPDIR)/include/*.[ch])
mkdir -p lib
$(MAKE) VPATH=$(TOPDIR)/lib TOPDIR=$(TOPDIR) -C lib -f $(TOPDIR)/lib/Makefile $(IGNORE_COMPILER_ERRORS)
post-process-pe : $(TOPDIR)/post-process-pe.c
$(HOSTCC) -std=gnu11 -Og -g3 -Wall -Wextra -Wno-missing-field-initializers -Werror -o $@ $<
buildid : $(TOPDIR)/buildid.c
$(HOSTCC) -I/usr/include -Og -g3 -Wall -Werror -Wextra -o $@ $< -lelf
$(BOOTCSVNAME) :
@echo Making $@
@echo "$(SHIMNAME),$(OSLABEL),,This is the boot entry for $(OSLABEL)" | iconv -t UCS-2LE > $@
install-check :
ifeq ($(origin LIBDIR),undefined)
$(error Architecture $(ARCH) is not a supported build target.)
endif
ifeq ($(origin EFIDIR),undefined)
$(error EFIDIR must be set to your reserved EFI System Partition subdirectory name)
endif
install-deps : $(TARGETS)
install-deps : $(SHIMNAME).debug $(MMNAME).debug $(FBNAME).debug buildid
install-deps : $(BOOTCSVNAME)
install-debugsource : install-deps
$(INSTALL) -d -m 0755 $(DESTDIR)/$(DEBUGSOURCE)/$(PKGNAME)-$(VERSION)$(DASHRELEASE)
find $(TOPDIR) -type f -a '(' -iname '*.c' -o -iname '*.h' -o -iname '*.S' ')' | while read file ; do \
outfile=$$(echo $${file} | sed -e "s,^$(TOPDIR),,") ; \
$(INSTALL) -d -m 0755 $(DESTDIR)/$(DEBUGSOURCE)/$(PKGNAME)-$(VERSION)$(DASHRELEASE)/$$(dirname $${outfile}) ; \
$(INSTALL) -m 0644 $${file} $(DESTDIR)/$(DEBUGSOURCE)/$(PKGNAME)-$(VERSION)$(DASHRELEASE)/$${outfile} ; \
done
install-debuginfo : install-deps
$(INSTALL) -d -m 0755 $(DESTDIR)/
$(INSTALL) -d -m 0755 $(DESTDIR)/$(DEBUGINFO)$(TARGETDIR)/
@./buildid $(wildcard *.efi.debug) | while read file buildid ; do \
first=$$(echo $${buildid} | cut -b -2) ; \
rest=$$(echo $${buildid} | cut -b 3-) ; \
$(INSTALL) -d -m 0755 $(DESTDIR)/$(DEBUGINFO).build-id/$${first}/ ;\
$(INSTALL) -m 0644 $${file} $(DESTDIR)/$(DEBUGINFO)$(TARGETDIR) ; \
ln -s ../../../../..$(DEBUGINFO)$(TARGETDIR)$${file} $(DESTDIR)/$(DEBUGINFO).build-id/$${first}/$${rest}.debug ;\
ln -s ../../../.build-id/$${first}/$${rest} $(DESTDIR)/$(DEBUGINFO).build-id/$${first}/$${rest} ;\
done
install : | install-check
install : install-deps install-debuginfo install-debugsource
$(INSTALL) -d -m 0755 $(DESTDIR)/
$(INSTALL) -d -m 0700 $(DESTDIR)/$(ESPROOTDIR)
$(INSTALL) -d -m 0755 $(DESTDIR)/$(EFIBOOTDIR)
$(INSTALL) -d -m 0755 $(DESTDIR)/$(TARGETDIR)
$(INSTALL) -m 0644 $(SHIMNAME) $(DESTDIR)/$(EFIBOOTDIR)/$(BOOTEFINAME)
$(INSTALL) -m 0644 $(SHIMNAME) $(DESTDIR)/$(TARGETDIR)/
$(INSTALL) -m 0644 $(BOOTCSVNAME) $(DESTDIR)/$(TARGETDIR)/
ifneq ($(origin ENABLE_SHIM_CERT),undefined)
$(INSTALL) -m 0644 $(FBNAME).signed $(DESTDIR)/$(EFIBOOTDIR)/$(FBNAME)
$(INSTALL) -m 0644 $(MMNAME).signed $(DESTDIR)/$(EFIBOOTDIR)/$(MMNAME)
$(INSTALL) -m 0644 $(MMNAME).signed $(DESTDIR)/$(TARGETDIR)/$(MMNAME)
else
$(INSTALL) -m 0644 $(FBNAME) $(DESTDIR)/$(EFIBOOTDIR)/
$(INSTALL) -m 0644 $(MMNAME) $(DESTDIR)/$(EFIBOOTDIR)/
$(INSTALL) -m 0644 $(MMNAME) $(DESTDIR)/$(TARGETDIR)/
endif
install-as-data : install-deps
$(INSTALL) -d -m 0755 $(DESTDIR)/$(DATATARGETDIR)
$(INSTALL) -m 0644 $(SHIMNAME) $(DESTDIR)/$(DATATARGETDIR)/
$(INSTALL) -m 0644 $(BOOTCSVNAME) $(DESTDIR)/$(DATATARGETDIR)/
ifneq ($(origin ENABLE_SHIM_HASH),undefined)
$(INSTALL) -m 0644 $(SHIMHASHNAME) $(DESTDIR)/$(DATATARGETDIR)/
endif
ifneq ($(origin ENABLE_SHIM_CERT),undefined)
$(INSTALL) -m 0644 $(MMNAME).signed $(DESTDIR)/$(DATATARGETDIR)/$(MMNAME)
$(INSTALL) -m 0644 $(FBNAME).signed $(DESTDIR)/$(DATATARGETDIR)/$(FBNAME)
else
$(INSTALL) -m 0644 $(MMNAME) $(DESTDIR)/$(DATATARGETDIR)/$(MMNAME)
$(INSTALL) -m 0644 $(FBNAME) $(DESTDIR)/$(DATATARGETDIR)/$(FBNAME)
endif
%.efi: %.so
ifneq ($(OBJCOPY_GTE224),1)
$(error objcopy >= 2.24 is required)
endif
$(OBJCOPY) -D -j .text -j .sdata -j .data -j .data.ident \
-j .dynamic -j .rodata -j .rel* \
-j .rela* -j .dyn -j .reloc -j .eh_frame \
-j .vendor_cert -j .sbat -j .sbatlevel \
$(FORMAT) $< $@
./post-process-pe -vv $(POST_PROCESS_PE_FLAGS) $@
ifneq ($(origin ENABLE_SHIM_HASH),undefined)
%.hash : %.efi
$(PESIGN) -i $< -P -h > $@
endif
%.efi.debug : %.so
ifneq ($(OBJCOPY_GTE224),1)
$(error objcopy >= 2.24 is required)
endif
$(OBJCOPY) -D -j .text -j .sdata -j .data \
-j .dynamic -j .rodata -j .rel* \
-j .rela* -j .dyn -j .reloc -j .eh_frame -j .sbat \
-j .sbatlevel \
-j .debug_info -j .debug_abbrev -j .debug_aranges \
-j .debug_line -j .debug_str -j .debug_ranges \
-j .note.gnu.build-id \
$< $@
ifneq ($(origin ENABLE_SBSIGN),undefined)
%.efi.signed: %.efi shim.key shim.crt
@$(SBSIGN) \
--key shim.key \
--cert shim.crt \
--output $@ $<
else
%.efi.signed: %.efi certdb/secmod.db
$(PESIGN) -n certdb -i $< -c "shim" -s -o $@ -f
endif
fuzz fuzz-clean fuzz-coverage fuzz-lto :
@make -f $(TOPDIR)/include/fuzz.mk \
COMPILER="$(COMPILER)" \
CROSS_COMPILE="$(CROSS_COMPILE)" \
CLANG_WARNINGS="$(CLANG_WARNINGS)" \
ARCH_DEFINES="$(ARCH_DEFINES)" \
EFI_INCLUDES="$(EFI_INCLUDES)" \
fuzz-clean $@
test test-clean test-coverage test-lto :
@make -f $(TOPDIR)/include/test.mk \
COMPILER="$(COMPILER)" \
CROSS_COMPILE="$(CROSS_COMPILE)" \
CLANG_WARNINGS="$(CLANG_WARNINGS)" \
ARCH_DEFINES="$(ARCH_DEFINES)" \
EFI_INCLUDES="$(EFI_INCLUDES)" \
test-clean $@
$(patsubst %.c,%,$(wildcard fuzz-*.c)) :
@make -f $(TOPDIR)/include/fuzz.mk EFI_INCLUDES="$(EFI_INCLUDES)" ARCH_DEFINES="$(ARCH_DEFINES)" $@
$(patsubst %.c,%,$(wildcard test-*.c)) :
@make -f $(TOPDIR)/include/test.mk EFI_INCLUDES="$(EFI_INCLUDES)" ARCH_DEFINES="$(ARCH_DEFINES)" $@
clean-fuzz-objs:
@make -f $(TOPDIR)/include/fuzz.mk EFI_INCLUDES="$(EFI_INCLUDES)" ARCH_DEFINES="$(ARCH_DEFINES)" clean
clean-test-objs:
@make -f $(TOPDIR)/include/test.mk EFI_INCLUDES="$(EFI_INCLUDES)" ARCH_DEFINES="$(ARCH_DEFINES)" clean
.PHONY : $(patsubst %.c,%,$(wildcard fuzz-*.c)) fuzz
.PHONY : $(patsubst %.c,%,$(wildcard test-*.c)) test
clean-gnu-efi:
@if [ -d gnu-efi ] ; then \
$(MAKE) -C gnu-efi \
CC="$(CC)" \
HOSTCC="$(HOSTCC)" \
COMPILER="$(COMPILER)" \
ARCH=$(ARCH_GNUEFI) \
TOPDIR=$(TOPDIR)/gnu-efi \
-f $(TOPDIR)/gnu-efi/Makefile \
clean ; \
fi
clean-lib-objs:
@if [ -d lib ] ; then \
$(MAKE) -C lib TOPDIR=$(TOPDIR) -f $(TOPDIR)/lib/Makefile clean ; \
fi
clean-shim-objs:
@rm -rvf $(TARGET) *.o $(SHIM_OBJS) $(MOK_OBJS) $(FALLBACK_OBJS) $(KEYS) certdb $(BOOTCSVNAME)
@rm -vf *.debug *.so *.efi *.efi.* *.tar.* version.c buildid post-process-pe compile_commands.json
@rm -vf Cryptlib/*.[oa] Cryptlib/*/*.[oa]
@if [ -d .git ] ; then git clean -f -d -e 'Cryptlib/OpenSSL/*'; fi
clean-openssl-objs:
@if [ -d Cryptlib/OpenSSL ] ; then \
$(MAKE) -C Cryptlib/OpenSSL -f $(TOPDIR)/Cryptlib/OpenSSL/Makefile clean ; \
fi
clean-cryptlib-objs:
@if [ -d Cryptlib ] ; then \
$(MAKE) -C Cryptlib -f $(TOPDIR)/Cryptlib/Makefile clean ; \
fi
clean: clean-shim-objs clean-fuzz-objs clean-test-objs clean-gnu-efi clean-openssl-objs clean-cryptlib-objs clean-lib-objs
GITTAG = $(VERSION)
test-archive:
@./make-archive $(if $(call get-config,shim.origin),--origin "$(call get-config,shim.origin)") --test "$(VERSION)"
tag:
git tag --sign $(GITTAG) refs/heads/main
git tag -f latest-release $(GITTAG)
archive: tag
@./make-archive $(if $(call get-config,shim.origin),--origin "$(call get-config,shim.origin)") --release "$(VERSION)" "$(GITTAG)" "shim-$(GITTAG)"
.PHONY : install-deps shim.key
export ARCH CC CROSS_COMPILE LD OBJCOPY EFI_INCLUDE EFI_INCLUDES OPTIMIZATIONS
export FEATUREFLAGS WARNFLAGS WERRFLAGS
|