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#
# Makefile
#
# Written by Jari Ruusu, January 27 2006
#
# Copyright 2001-2006 by Jari Ruusu.
# Redistribution of this file is permitted under the GNU Public License.
#
# To compile and install, use commands: make clean; make
# This Makefile tries to locate running kernel source directory and
# steal definitions from kernel Makefile. Note: kernel must be properly
# configured and compiled in order for this to work.
# You can override the kernel source directory by defining LINUX_SOURCE
# like this: make LINUX_SOURCE=/usr/src/linux-2.2.20aa1
#
# Both LINUX_SOURCE and KBUILD_OUTPUT must be defined when
# compiling for 2.6.x kernel with separate object directory.
#
KR:=$(shell uname -r)
ifdef LINUX_SOURCE
LS:=$(LINUX_SOURCE)
else
LS:=$(shell if [ -f /lib/modules/$(KR)/source/Makefile ]; then cd /lib/modules/$(KR)/source && /bin/pwd; \
else if [ -f /lib/modules/$(KR)/build/include/linux/version.h ]; then cd /lib/modules/$(KR)/build && /bin/pwd; \
else if [ -f /usr/src/linux/include/linux/version.h ]; then cd /usr/src/linux && /bin/pwd; \
else if [ -f /usr/src/linux-$(KR)/include/linux/version.h ]; then cd /usr/src/linux-$(KR) && /bin/pwd; \
else if [ -f /usr/src/kernel-source-$(KR)/include/linux/version.h ]; then cd /usr/src/kernel-source-$(KR) && /bin/pwd; \
else echo unable-to-guess-source-dir; fi; fi; fi; fi; fi)
endif
ifdef KBUILD_OUTPUT
OD1:=$(KBUILD_OUTPUT)
else
ifdef LINUX_SOURCE
OD1:=$(LS)
else
OD1:=$(shell if [ -f /lib/modules/$(KR)/build/include/linux/version.h ]; then cd /lib/modules/$(KR)/build && /bin/pwd; else echo $(LS); fi)
endif
endif
OD2:=
ifneq ($(LS),$(OD1))
OD2:= O=$(OD1)
endif
TD:=$(shell /bin/pwd)
USE_KBUILD:=n
MODINST:=y
# Some distros include "" characters in KERNELRELEASE string
KERNELRELEASE_clean:=$(shell echo $(KERNELRELEASE))
EF:=
LF:=-r
CP1:=
PP1:=
VM1:=
VM2:=
VM3:=
SR1:=n
ifeq ($(shell if [ "$(VERSION)$(PATCHLEVEL)0" -lt 260 ]; then echo y; fi),y)
OD1:=$(LS)
endif
ifeq ($(VERSION).$(PATCHLEVEL),2.4)
EF += $(kbuild_2_4_nostdinc)
endif
ifeq ($(shell if [ "$(VERSION)$(PATCHLEVEL)0" -ge 260 ]; then echo y; fi),y)
ifeq ($(shell if ! echo " $(CFLAGS) " | grep -q -s "D__KERNEL__"; then echo y; fi),y)
CFLAGS := $(CPPFLAGS) $(CFLAGS)
endif
CFLAGS := $(NOSTDINC_FLAGS) $(CFLAGS) $(CFLAGS_MODULE)
LF:=$(LDFLAGS) $(EXTRA_LDFLAGS) $(LDFLAGS_MODULE)
CP1:=cd $(OD1) &&
PP1:=$(TD)/
MP1:=$(shell if test -e $(OD1)/scripts/mod/modpost; then echo "./scripts/mod/modpost"; else echo "./scripts/modpost"; fi)
MP1 += $(shell if grep -q -s "define CONFIG_MODVERSIONS 1" $(OD1)/include/linux/autoconf.h; then if grep -q -s "if .*CONFIG_MODVERSIONS.*-m" $(LS)/scripts/Makefile.modpost; then echo -e "\055m"; fi; fi)
VM1:=k
VM2:=$(INSTALL_MOD_PATH)/lib/modules/$(KERNELRELEASE_clean)
VM3:=$(shell if test -f $(VM2)/block/loop.ko; then echo $(VM2)/block/loop.ko; \
else if test -f $(VM2)/extra/loop.ko; then echo $(VM2)/extra/loop.ko; \
else if test -f $(VM2)/kernel/drivers/block/loop.ko; then echo $(VM2)/kernel/drivers/block/loop.ko; \
fi; fi; fi)
# some 2.6 kernels need # character in KBUILD_BASENAME and KBUILD_MODNAME
SR1:=$(shell if grep -q -s "^basename_flags.*KBUILD_BASENAME.*KBUILD_STR" $(LS)/scripts/Makefile.lib; then echo y; fi)
endif
ifneq ($(USE_KBUILD),y)
ifeq ($(SR1),y)
EF += -D"KBUILD_STR(s)=\#s"
else
EF += -D"KBUILD_STR(s)=s"
endif
endif
# This is list of modules to build and install
MLIST:=loop_twofish.$(VM1)o loop_serpent.$(VM1)o loop_blowfish.$(VM1)o
# check if depmod supports -F and -b options
ifeq ($(shell if [ "$(VERSION)$(PATCHLEVEL)0" -ge 260 ]; then echo y; fi),y)
DMOK:=y
else
DMOK:=$(shell if [ `/sbin/insmod -V 2>&1 | head -n 1 | awk '/^insmod version /{split($$3, a, /\./); printf "%d%03d%03d\n", a[1], a[2], a[3];}'`0 -ge 20020020 ]; then echo y; fi)
endif
ifndef DEPMOD
DEPMOD:=/sbin/depmod
endif
# check if kernel source has System.map
SYSM:=$(shell if [ -r $(OD1)/System.map ]; then echo y; fi)
RUNDM:=
DMOPTS:=
ifeq ($(DMOK),y)
ifneq "$(strip $(INSTALL_MOD_PATH))" ""
DMOPTS += -b $(INSTALL_MOD_PATH)
endif
ifeq ($(SYSM),y)
RUNDM:=y
DMOPTS += -F $(OD1)/System.map $(KERNELRELEASE_clean)
endif
endif
ifeq ($(KERNELRELEASE_clean),$(KR))
ifeq "$(strip $(INSTALL_MOD_PATH))" ""
RUNDM:=y
endif
endif
all:
ifeq ($(LS),unable-to-guess-source-dir)
@echo "Unable to guess linux kernel source directory. Please specify"
@echo "directory like this: make LINUX_SOURCE=/usr/src/linux-2.2.20aa1"
@exit 1
endif
ifeq ($(USE_KBUILD),y)
rm -r -f tmp-d-kbuild
mkdir tmp-d-kbuild
cd tmp-d-kbuild && ln -s ../loop_twofish.c loop_twofish.c && ln -s ../loop_serpent.c loop_serpent.c && ln -s ../loop_blowfish.c loop_blowfish.c
echo 'obj-m:=loop_twofish.o loop_serpent.o loop_blowfish.o' >>tmp-d-kbuild/Makefile
cd $(LS) && make M=$(TD)/tmp-d-kbuild modules $(OD2)
ifeq ($(MODINST),y)
cd $(LS) && make M=$(TD)/tmp-d-kbuild modules_install $(OD2)
endif
else
cd $(LS) && make SUBDIRS=$(TD) modules Q='@cd $(TD) && if [ "$$@" = "modules" ]; then make modules; fi; # ' $(OD2)
endif
modules: clean $(MLIST)
ifeq ($(MODINST),y)
mkdir -p $(INSTALL_MOD_PATH)/lib/modules/$(KERNELRELEASE_clean)/block
cp -p $(MLIST) $(INSTALL_MOD_PATH)/lib/modules/$(KERNELRELEASE_clean)/block
endif
ifeq ($(RUNDM),y)
$(DEPMOD) -a $(DMOPTS)
endif
sync
@echo "Currently running kernel is " $(KR)
@echo "Modules were built for kernel" $(KERNELRELEASE_clean)
ifneq ($(KERNELRELEASE_clean),$(KR))
@echo "WARNING - THESE MODULES WILL NOT WORK WITH CURRENTLY RUNNING KERNEL"
endif
loop_twofish.$(VM1)o: loop_twofish.c
$(CP1) $(CC) $(CFLAGS) $(EF) -D"KBUILD_BASENAME=KBUILD_STR(loop_twofish)" -D"KBUILD_MODNAME=KBUILD_STR(loop_twofish)" -c $(PP1)loop_twofish.c -o $(PP1)loop_twofish.o
ifneq "$(VM1)" ""
$(CP1) $(MP1) vmlinux $(PP1)loop_twofish.o $(VM3) >/dev/null 2>&1
$(CP1) $(CC) $(CFLAGS) $(EF) -D"KBUILD_BASENAME=KBUILD_STR(loop_twofish_mod)" -D"KBUILD_MODNAME=KBUILD_STR(loop_twofish)" -c $(PP1)loop_twofish.mod.c -o $(PP1)loop_twofish.mod.o
$(LD) $(LF) loop_twofish.o loop_twofish.mod.o -o loop_twofish.$(VM1)o
rm -f loop_twofish.o loop_twofish.mod.[co] $(VM3).mod.[co]
endif
loop_serpent.$(VM1)o: loop_serpent.c
$(CP1) $(CC) $(CFLAGS) $(EF) -D"KBUILD_BASENAME=KBUILD_STR(loop_serpent)" -D"KBUILD_MODNAME=KBUILD_STR(loop_serpent)" -c $(PP1)loop_serpent.c -o $(PP1)loop_serpent.o
ifneq "$(VM1)" ""
$(CP1) $(MP1) vmlinux $(PP1)loop_serpent.o $(VM3) >/dev/null 2>&1
$(CP1) $(CC) $(CFLAGS) $(EF) -D"KBUILD_BASENAME=KBUILD_STR(loop_serpent_mod)" -D"KBUILD_MODNAME=KBUILD_STR(loop_serpent)" -c $(PP1)loop_serpent.mod.c -o $(PP1)loop_serpent.mod.o
$(LD) $(LF) loop_serpent.o loop_serpent.mod.o -o loop_serpent.$(VM1)o
rm -f loop_serpent.o loop_serpent.mod.[co] $(VM3).mod.[co]
endif
loop_blowfish.$(VM1)o: loop_blowfish.c
$(CP1) $(CC) $(CFLAGS) $(EF) -D"KBUILD_BASENAME=KBUILD_STR(loop_blowfish)" -D"KBUILD_MODNAME=KBUILD_STR(loop_blowfish)" -c $(PP1)loop_blowfish.c -o $(PP1)loop_blowfish.o
ifneq "$(VM1)" ""
$(CP1) $(MP1) vmlinux $(PP1)loop_blowfish.o $(VM3) >/dev/null 2>&1
$(CP1) $(CC) $(CFLAGS) $(EF) -D"KBUILD_BASENAME=KBUILD_STR(loop_blowfish_mod)" -D"KBUILD_MODNAME=KBUILD_STR(loop_blowfish)" -c $(PP1)loop_blowfish.mod.c -o $(PP1)loop_blowfish.mod.o
$(LD) $(LF) loop_blowfish.o loop_blowfish.mod.o -o loop_blowfish.$(VM1)o
rm -f loop_blowfish.o loop_blowfish.mod.[co] $(VM3).mod.[co]
endif
clean:
rm -f *.o *.ko *.mod.c test-file[1234]
rm -f -r test-dir1 tmp-d-kbuild
TLD:=/dev/loop7
TEST_LE_BLOWFISH_TYPES:=no
TEST_GPG_TYPES:=yes
tests:
dd if=/dev/zero of=test-file1 bs=1024 count=33
cp test-file1 test-file3
echo 09876543210987654321 | /sbin/losetup -p 0 -e AES128 $(TLD) test-file3
dd if=/dev/zero of=$(TLD) bs=1024 count=33 conv=notrunc
/sbin/losetup -d $(TLD)
/sbin/modprobe loop_twofish
make test-part2 CT=twofish128 LOINIT=0 GK= MD=763ebf26964b3202e4740ced21018f19
make test-part2 CT=twofish192 LOINIT=0 GK= MD=6d5868395e2bf9de5b5bc9e036646061
make test-part2 CT=twofish256 LOINIT=0 GK= MD=65332bb73af9ae564d452a21e053f1c5
make test-part2 CT=twofish128 LOINIT=1 GK= MD=1a814ea93ec65bf0a321177c8f2afbb0
make test-part2 CT=twofish192 LOINIT=1 GK= MD=941c708664436917cfa2301aac900164
make test-part2 CT=twofish256 LOINIT=1 GK= MD=5c4ca27adacce34b22d4ffdad9086309
/sbin/modprobe loop_serpent
make test-part2 CT=serpent128 LOINIT=0 GK= MD=7d7bc9de37b30179a164e7f9e9361557
make test-part2 CT=serpent192 LOINIT=0 GK= MD=5c7623e041530f6647ae0b72a78c41fd
make test-part2 CT=serpent256 LOINIT=0 GK= MD=31851a69091fc7681bfb8bbea4663f3f
make test-part2 CT=serpent128 LOINIT=2 GK= MD=54bf141d4571bae5b954cd34df09e9a9
make test-part2 CT=serpent192 LOINIT=2 GK= MD=e48ce972d02749284ae018749821e425
make test-part2 CT=serpent256 LOINIT=2 GK= MD=260a96d831cfa4c89975327cea217e07
/sbin/modprobe loop_blowfish
make test-part2 CT=blowfish128 LOINIT=0 GK= MD=0decbfdab73dea75b7bf14afbc3181b9
make test-part2 CT=blowfish192 LOINIT=0 GK= MD=031669b257da3e6dc9cf4aba140ef1ad
make test-part2 CT=blowfish256 LOINIT=0 GK= MD=c7ed54673dedc02a1d30abe4ebec2753
ifeq ($(TEST_LE_BLOWFISH_TYPES),yes)
# these md5 sums can only be produced on little endian boxes
make test-part2 CT=blowfish128 LOINIT=1 GK= MD=22c8593065df1250306bfed05c0b486a
make test-part2 CT=blowfish192 LOINIT=1 GK= MD=31c964f6e830f74a02a90905aa8efb2c
make test-part2 CT=blowfish256 LOINIT=1 GK= MD=74ada888670d7278be00eb133feae2f5
endif
ifeq ($(TEST_GPG_TYPES),yes)
mkdir test-dir1
make test-part2 CT=twofish128 LOINIT=0 GK="-K gpgkey1.asc -G test-dir1" MD=ddf13c7d8e98e2e811c909521dc14509
make test-part2 CT=twofish192 LOINIT=0 GK="-K gpgkey1.asc -G test-dir1" MD=b6903ab3c6edcfb7d4304536ede5a7eb
make test-part2 CT=twofish256 LOINIT=0 GK="-K gpgkey1.asc -G test-dir1" MD=da58adcd6354578dfda581239a1e045f
make test-part2 CT=twofish128 LOINIT=0 GK="-K gpgkey2.asc -G test-dir1" MD=9ade662b89929151f9addadb1c50c473
make test-part2 CT=twofish192 LOINIT=0 GK="-K gpgkey2.asc -G test-dir1" MD=6282fcb36094212a88ca4e2f3b1d5df3
make test-part2 CT=twofish256 LOINIT=0 GK="-K gpgkey2.asc -G test-dir1" MD=c9cfd9ede40efc7786c4d20ee64da245
make test-part2 CT=twofish128 LOINIT=0 GK="-K gpgkey3.asc -G test-dir1" MD=318869c1f51d86912d5784a1dc717b08
make test-part2 CT=twofish192 LOINIT=0 GK="-K gpgkey3.asc -G test-dir1" MD=ffe7e80743edc5120be7bbcb8076b368
make test-part2 CT=twofish256 LOINIT=0 GK="-K gpgkey3.asc -G test-dir1" MD=345b77d2e3d318ba27214bbc8313ae0f
make test-part2 CT=serpent128 LOINIT=0 GK="-K gpgkey1.asc -G test-dir1" MD=ac78f204e993e7141baaa30cd1e24221
make test-part2 CT=serpent192 LOINIT=0 GK="-K gpgkey1.asc -G test-dir1" MD=c2a724f1973694cb898996dba3182c55
make test-part2 CT=serpent256 LOINIT=0 GK="-K gpgkey1.asc -G test-dir1" MD=7c2d2f438129e1084cb41a622fb77ca4
make test-part2 CT=serpent128 LOINIT=0 GK="-K gpgkey2.asc -G test-dir1" MD=b3992dd60a999a3cba18fad15492b8aa
make test-part2 CT=serpent192 LOINIT=0 GK="-K gpgkey2.asc -G test-dir1" MD=e6cfc39e113943db1d03797dbf5cd5cd
make test-part2 CT=serpent256 LOINIT=0 GK="-K gpgkey2.asc -G test-dir1" MD=f111de9256b5adf0f12fe1c75c261feb
make test-part2 CT=serpent128 LOINIT=0 GK="-K gpgkey3.asc -G test-dir1" MD=96f3d5321b00f5bf25852627dc2d48a8
make test-part2 CT=serpent192 LOINIT=0 GK="-K gpgkey3.asc -G test-dir1" MD=cb9729cb56a8358198dc61995b3a3cd2
make test-part2 CT=serpent256 LOINIT=0 GK="-K gpgkey3.asc -G test-dir1" MD=b4d9758d5d387fce43a1d436a01d3d68
make test-part2 CT=blowfish128 LOINIT=0 GK="-K gpgkey1.asc -G test-dir1" MD=d1cca0dc44e7af8a628a0978ac0fe26d
make test-part2 CT=blowfish192 LOINIT=0 GK="-K gpgkey1.asc -G test-dir1" MD=e5bbb6648b893d1e1db08423e8806b53
make test-part2 CT=blowfish256 LOINIT=0 GK="-K gpgkey1.asc -G test-dir1" MD=fdf78c384eb14215061f81e0c098b777
endif
rm -f -r test-file[1234] test-dir1
@echo "*** Test results ok ***"
test-part2:
echo 12345678901234567890 | /sbin/losetup -p 0 -e $(CT) -I $(LOINIT) $(GK) $(TLD) test-file1
dd if=test-file3 of=$(TLD) bs=1024 count=33 conv=notrunc
/sbin/losetup -d $(TLD)
echo 12345678901234567890 | /sbin/losetup -p 0 -e $(CT) -I $(LOINIT) $(GK) $(TLD) test-file1
dd if=$(TLD) of=test-file4 bs=33792 count=1
/sbin/losetup -d $(TLD)
md5sum test-file1 >test-file2
echo "$(MD) test-file1" | cmp test-file2 -
cmp test-file3 test-file4
.PHONY: all clean tests test-part2
|
