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      1 #####
      2 # Local unit test Makefile
      3 #
      4 # This makefile builds and runs the keymaster unit tests locally on the development
      5 # machine, not on an Android device.  Android.mk builds the same tests into the
      6 # "keymaster_tests" binary for execution on-device, but this Makefile runs them locally,
      7 # for a very fast edit/build/test development cycle.
      8 #
      9 # To build and run these tests, one pre-requisite must be manually installed: BoringSSL.
     10 # This Makefile expects to find BoringSSL in a directory adjacent to $ANDROID_BUILD_TOP.
     11 # To get and build it, first install the Ninja build tool (e.g. apt-get install
     12 # ninja-build), then do:
     13 #
     14 # cd $ANDROID_BUILD_TOP/..
     15 # git clone https://boringssl.googlesource.com/boringssl
     16 # cd boringssl
     17 # mdkir build
     18 # cd build
     19 # cmake -GNinja ..
     20 # ninja
     21 #
     22 # Then return to $ANDROID_BUILD_TOP/system/keymaster and run "make".
     23 #####
     24 
     25 BASE=../..
     26 SUBS=system/core \
     27 	hardware/libhardware \
     28 	external/gtest \
     29 	system/security/softkeymaster \
     30 	system/security/keystore
     31 GTEST=$(BASE)/external/gtest
     32 
     33 INCLUDES=$(foreach dir,$(SUBS),-I $(BASE)/$(dir)/include) \
     34 	-I $(BASE)/libnativehelper/include/nativehelper \
     35 	-I $(GTEST) -Iinclude -I$(BASE)/../boringssl/include
     36 
     37 ifdef FORCE_32_BIT
     38 ARCH_FLAGS = -m32
     39 endif
     40 
     41 ifdef USE_CLANG
     42 CC=/usr/bin/clang
     43 CXX=/usr/bin/clang
     44 CXXFLAGS +=-std=c++11 -DKEYMASTER_CLANG_TEST_BUILD
     45 CFLAGS += -DKEYMASTER_CLANG_TEST_BUILD
     46 else
     47 CXXFLAGS +=-std=c++0x -fprofile-arcs
     48 CFLAGS += -fprofile-arcs
     49 endif
     50 
     51 LDFLAGS += $(ARCH_FLAGS)
     52 CPPFLAGS = $(INCLUDES) -g -O0 -MD -MP
     53 CXXFLAGS += -Wall -Werror -Wno-unused -Winit-self -Wpointer-arith	-Wunused-parameter \
     54 	-Werror=sign-compare -ftest-coverage -fno-permissive \
     55 	-Wno-deprecated-declarations -fno-exceptions -DKEYMASTER_NAME_TAGS $(ARCH_FLAGS)
     56 CFLAGS += $(ARCH_FLAGS)
     57 
     58 # Uncomment to enable debug logging.
     59 # CXXFLAGS += -DDEBUG
     60 
     61 LDLIBS=-L$(BASE)/../boringssl/build/crypto -lcrypto -lpthread -lstdc++ -lgcov
     62 
     63 CPPSRCS=\
     64 	aead_mode_operation.cpp \
     65 	aes_key.cpp \
     66 	aes_operation.cpp \
     67 	android_keymaster.cpp \
     68 	android_keymaster_messages.cpp \
     69 	android_keymaster_messages_test.cpp \
     70 	android_keymaster_test.cpp \
     71 	android_keymaster_test_utils.cpp \
     72 	android_keymaster_utils.cpp \
     73 	asymmetric_key.cpp \
     74 	asymmetric_key_factory.cpp \
     75 	auth_encrypted_key_blob.cpp \
     76 	authorization_set.cpp \
     77 	authorization_set_test.cpp \
     78 	ec_key.cpp \
     79 	ec_key_factory.cpp \
     80 	ec_keymaster0_key.cpp \
     81 	ecdsa_operation.cpp \
     82 	gtest_main.cpp \
     83 	hkdf.cpp \
     84 	hkdf_test.cpp \
     85 	hmac.cpp \
     86 	hmac_key.cpp \
     87 	hmac_operation.cpp \
     88 	hmac_test.cpp \
     89 	integrity_assured_key_blob.cpp \
     90 	key.cpp \
     91 	key_blob_test.cpp \
     92 	keymaster0_engine.cpp \
     93 	keymaster_enforcement.cpp \
     94 	keymaster_enforcement_test.cpp \
     95 	logger.cpp \
     96 	ocb_utils.cpp \
     97 	openssl_err.cpp \
     98 	openssl_utils.cpp \
     99 	operation.cpp \
    100 	operation_table.cpp \
    101 	rsa_key.cpp \
    102 	rsa_key_factory.cpp \
    103 	rsa_keymaster0_key.cpp \
    104 	rsa_operation.cpp \
    105 	serializable.cpp \
    106 	soft_keymaster_context.cpp \
    107 	soft_keymaster_device.cpp \
    108 	symmetric_key.cpp
    109 
    110 CCSRCS=$(GTEST)/src/gtest-all.cc
    111 CSRCS=ocb.c
    112 
    113 OBJS=$(CPPSRCS:.cpp=.o) $(CCSRCS:.cc=.o) $(CSRCS:.c=.o)
    114 DEPS=$(CPPSRCS:.cpp=.d) $(CCSRCS:.cc=.d) $(CSRCS:.c=.d)
    115 
    116 BINARIES = \
    117 	android_keymaster_messages_test \
    118 	android_keymaster_test \
    119 	authorization_set_test \
    120 	hkdf_test \
    121 	hmac_test \
    122 	key_blob_test \
    123 	keymaster_enforcement_test \
    124 
    125 .PHONY: coverage memcheck massif clean run
    126 
    127 %.run: %
    128 	./$<
    129 	touch $@
    130 
    131 run: $(BINARIES:=.run)
    132 
    133 coverage: coverage.info
    134 	genhtml coverage.info --output-directory coverage
    135 
    136 coverage.info: run
    137 	lcov --capture --directory=. --output-file coverage.info
    138 
    139 %.coverage : %
    140 	$(MAKE) clean && $(MAKE) $<
    141 	./$<
    142 	lcov --capture --directory=. --output-file coverage.info
    143 	genhtml coverage.info --output-directory coverage
    144 
    145 #UNINIT_OPTS=--track-origins=yes
    146 UNINIT_OPTS=--undef-value-errors=no
    147 
    148 MEMCHECK_OPTS=--leak-check=full \
    149 	--show-reachable=yes \
    150 	--vgdb=full \
    151 	$(UNINIT_OPTS) \
    152 	--error-exitcode=1 \
    153 	--suppressions=valgrind.supp \
    154 	--gen-suppressions=all
    155 
    156 MASSIF_OPTS=--tool=massif \
    157 	--stacks=yes
    158 
    159 %.memcheck : %
    160 	valgrind $(MEMCHECK_OPTS) ./$< && \
    161 	touch $@
    162 
    163 %.massif : %
    164 	valgrind $(MASSIF_OPTS) --massif-out-file=$@ ./$<
    165 
    166 memcheck: $(BINARIES:=.memcheck)
    167 
    168 massif: $(BINARIES:=.massif)
    169 
    170 GTEST_OBJS = $(GTEST)/src/gtest-all.o gtest_main.o
    171 
    172 hmac_test: hmac_test.o \
    173 	android_keymaster_test_utils.o \
    174 	android_keymaster_utils.o \
    175 	authorization_set.o \
    176 	hmac.o \
    177 	logger.o \
    178 	serializable.o \
    179 	$(GTEST_OBJS)
    180 
    181 hkdf_test: hkdf_test.o \
    182 	android_keymaster_test_utils.o \
    183 	android_keymaster_utils.o \
    184 	authorization_set.o \
    185 	hkdf.o \
    186 	hmac.o \
    187 	logger.o \
    188 	serializable.o \
    189 	$(GTEST_OBJS)
    190 
    191 authorization_set_test: authorization_set_test.o \
    192 	android_keymaster_test_utils.o \
    193 	authorization_set.o \
    194 	logger.o \
    195 	serializable.o \
    196 	$(GTEST_OBJS)
    197 
    198 key_blob_test: key_blob_test.o \
    199 	android_keymaster_test_utils.o \
    200 	android_keymaster_utils.o \
    201 	auth_encrypted_key_blob.o \
    202 	authorization_set.o \
    203 	integrity_assured_key_blob.o \
    204 	logger.o \
    205 	ocb.o \
    206 	ocb_utils.o \
    207 	openssl_err.o \
    208 	serializable.o \
    209 	$(GTEST_OBJS)
    210 
    211 android_keymaster_messages_test: android_keymaster_messages_test.o \
    212 	android_keymaster_messages.o \
    213 	android_keymaster_test_utils.o \
    214 	android_keymaster_utils.o \
    215 	authorization_set.o \
    216 	logger.o \
    217 	serializable.o \
    218 	$(GTEST_OBJS)
    219 
    220 android_keymaster_test: android_keymaster_test.o \
    221 	aes_key.o \
    222 	aes_operation.o \
    223 	android_keymaster.o \
    224 	android_keymaster_messages.o \
    225 	android_keymaster_test_utils.o \
    226 	android_keymaster_utils.o \
    227 	asymmetric_key.o \
    228 	asymmetric_key_factory.o \
    229 	auth_encrypted_key_blob.o \
    230 	authorization_set.o \
    231 	ec_key.o \
    232 	ec_key_factory.o \
    233 	ec_keymaster0_key.o \
    234 	ecdsa_operation.o \
    235 	hmac_key.o \
    236 	hmac_operation.o \
    237 	integrity_assured_key_blob.o \
    238 	key.o \
    239 	keymaster0_engine.o \
    240 	keymaster_enforcement.o \
    241 	logger.o \
    242 	ocb.o \
    243 	ocb_utils.o \
    244 	openssl_err.o \
    245 	openssl_utils.o \
    246 	operation.o \
    247 	operation_table.o \
    248 	rsa_key.o \
    249 	rsa_key_factory.o \
    250 	rsa_keymaster0_key.o \
    251 	rsa_operation.o \
    252 	serializable.o \
    253 	soft_keymaster_context.o \
    254 	soft_keymaster_device.o \
    255 	symmetric_key.o \
    256 	$(BASE)/system/security/softkeymaster/keymaster_openssl.o \
    257 	$(BASE)/system/security/keystore/keyblob_utils.o \
    258 	$(GTEST_OBJS)
    259 
    260 keymaster_enforcement_test: keymaster_enforcement_test.o \
    261 	android_keymaster_messages.o \
    262 	android_keymaster_test_utils.o \
    263 	android_keymaster_utils.o \
    264 	authorization_set.o \
    265 	keymaster_enforcement.o \
    266 	logger.o \
    267 	serializable.o \
    268 	$(GTEST_OBJS)
    269 
    270 $(GTEST)/src/gtest-all.o: CXXFLAGS:=$(subst -Wmissing-declarations,,$(CXXFLAGS))
    271 
    272 clean:
    273 	rm -f $(OBJS) $(DEPS) $(BINARIES) \
    274 		$(BINARIES:=.run) $(BINARIES:=.memcheck) $(BINARIES:=.massif) \
    275 		*gcov *gcno *gcda coverage.info
    276 	rm -rf coverage
    277 
    278 -include $(CPPSRCS:.cpp=.d)
    279 -include $(CCSRCS:.cc=.d)
    280 
    281