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# (C) Copyright 2016
# Denis Osterland, Diehl Connectivity Solutions GmbH, Denis.Osterland@diehl.com.
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# test commands for --check command-line option
#
SWU_CHECK_BASE = ./swupdate -l 5 -c $(if $(CONFIG_SIGALG_CMS),-k $(obj)/cacert.pem --digest-provider opensslCMS) $(if $(strip $(filter %.cfg, $^)), -f $(filter %.cfg, $^))
SWU_CHECK = $(SWU_CHECK_BASE) $(if $(CONFIG_HW_COMPATIBILITY),-H test:1) $(if $(strip $(filter-out FORCE,$<)),-i $<) $(if $(strip $(KBUILD_VERBOSE:0=)),,>/dev/null 2>&1)
quiet_cmd_swu_check_assert_false = RUN $@
cmd_swu_check_assert_false = $(SWU_CLEAN); if $(SWU_CHECK); then false; fi
quiet_cmd_swu_check_assert_true = RUN $@
cmd_swu_check_assert_true = $(SWU_CLEAN); $(SWU_CHECK)
quiet_cmd_swu_check_inv_websrv = RUN $@
cmd_swu_check_inv_websrv = $(SWU_CLEAN); if $(SWU_CHECK_BASE) -w "-document_root $(srctree)" >/dev/null 2>&1; then false; fi
quiet_cmd_swu_check_inv_suricatta = RUN $@
cmd_swu_check_inv_suricatta = $(SWU_CLEAN); if $(SWU_CHECK_BASE) -u "-t default -i 42 -u localhost:8080" >/dev/null 2>&1; then false; fi
quiet_cmd_mkswu = MKSWU $@
cmd_mkswu = mkdir -p $(dir $@); cd $(dir $<); for l in $(patsubst $(dir $<)%,%,$(filter-out FORCE,$^)); do echo "$$l"; done | cpio -ov -H crc > $(objtree)/$@
quiet_cmd_sign_desc = SIGN $@
cmd_sign_desc = openssl cms -sign -in $< -out $@ -signer $(obj)/signer.pem -outform DER -nosmimecap -binary
URL = https://raw.githubusercontent.com/openssl/openssl/master/demos/cms
quiet_cmd_download = GET $@
cmd_download = rm -f $@.tmp && curl -s -o $@.tmp $(URL)/$(notdir $@) && mv $@.tmp $@
#
# tests to run
#
tests-y += FileNotFoundTest
tests-y += CrapFileTest
tests-$(CONFIG_LIBCONFIG) += $(if $(CONFIG_RAW), ImgNameErrorTest)
ifeq ($(CONFIG_SIGNED_IMAGES),$(CONFIG_SIGALG_CMS))
tests-$(CONFIG_LIBCONFIG) += $(if $(CONFIG_RAW), ValidImageTest)
endif
tests-y += InvOptsNoImg
tests-$(CONFIG_MONGOOSE) += InvOptsCheckWithWeb
tests-$(CONFIG_SURICATTA) += InvOptsCheckWithSur
ifneq ($(CONFIG_SSL_IMPL_WOLFSSL),y)
tests-$(CONFIG_SIGALG_CMS) += InvSigNameCheck
endif
tests-$(CONFIG_SIGALG_CMS) += ValidSigNameCheck
#
# file not found test
#
PHONY += FileNotFoundTest FileNotFound.swu
FileNotFoundTest: FileNotFound.swu FORCE $(if $(CONFIG_SIGALG_CMS), $(obj)/cacert.pem)
$(call cmd,swu_check_assert_false)
#
# corrupt file test
#
PHONY += CrapFileTest
CrapFileTest: $(obj)/CrapFile.swu FORCE $(if $(CONFIG_SIGALG_CMS), $(obj)/cacert.pem)
$(call cmd,swu_check_assert_false)
clean-files += CrapFile.swu
$(obj)/CrapFile.swu:
$(Q)mkdir -p $(dir $@)
$(Q)dd if=/dev/random of=$@ bs=1K count=1
#
# test of update file with image name in sw-description missmatch
#
PHONY += ImgNameErrorTest
ImgNameErrorTest: $(obj)/ImgNameError.swu FORCE $(if $(CONFIG_SIGALG_CMS), $(obj)/cacert.pem)
$(call cmd,swu_check_assert_false)
%/hello.txt:
$(Q)mkdir -p $(dir $@)
$(Q)echo "Hello World" > $@
clean-dirs += ImgNameError
$(obj)/ImgNameError/sw-description:
$(Q)mkdir -p $(dir $@)
$(Q)printf "\
software =\n\
{\n\
\n\
version = \"0.1.1\";\n\
\n\
test = {\n\
hardware-compatibility: [ \"1\" ];\n\
};\n\
\n\
files:(\n\
\n\
{\n\
filename = \"FileDoesNotExist\";\n\
path = \"/home/hello.txt\";\n\
}\n\
\n\
);\n\
\n\
}\n\
" > $@
with_sig = $1 $(if $(CONFIG_SIGALG_CMS),$(addsuffix .sig, $1))
clean-files += ImgNameError.swu
$(obj)/ImgNameError.swu: $(call with_sig, $(obj)/ImgNameError/sw-description) $(obj)/ImgNameError/hello.txt
$(call cmd,mkswu)
#
# Test of a valid *.swu file
#
PHONY += ValidImageTest
ValidImageTest: $(obj)/ValidImage.swu FORCE $(if $(CONFIG_SIGALG_CMS), $(obj)/cacert.pem)
$(call cmd,swu_check_assert_true)
clean-dirs += ValidImage
$(obj)/ValidImage/sw-description:
$(Q)mkdir -p $(dir $@)
$(Q)printf "\
software =\n\
{\n\
\n\
version = \"0.2.2\";\n\
\n\
test = {\n\
hardware-compatibility: [ \"1\" ];\n\
};\n\
\n\
files:(\n\
\n\
{\n\
filename = \"hello.txt\";\n\
path = \"/home/hello.txt\";\n\
$(if $(CONFIG_HASH_VERIFY), sha256 = \"d2a84f4b8b650937ec8f73cd8be2c74add5a911ba64df27458ed8229da804a26\")\
}\n\
\n\
);\n\
\n\
}\n\
" > $@
clean-files += ValidImage.swu
$(obj)/ValidImage.swu: $(call with_sig, $(obj)/ValidImage/sw-description) $(obj)/ValidImage/hello.txt
$(call cmd,mkswu)
#
# invalid option test, no image given
#
PHONY += InvOptsNoImg
InvOptsNoImg: FORCE $(if $(CONFIG_SIGALG_CMS), $(obj)/cacert.pem)
$(call cmd,swu_check_assert_false)
#
# invalid option test, web server with check
#
PHONY += InvOptsCheckWithWeb
InvOptsCheckWithWeb: FORCE $(if $(CONFIG_SIGALG_CMS), $(obj)/cacert.pem)
$(call cmd,swu_check_inv_websrv)
#
# invalid option test, suricatta with check
#
PHONY += InvOptsCheckWithSur
InvOptsCheckWithSur: FORCE $(if $(CONFIG_SIGALG_CMS), $(obj)/cacert.pem)
$(call cmd,swu_check_inv_suricatta)
clean-files += signer.pem cacert.pem
$(obj)/signer.pem $(obj)/cacert.pem:
$(call cmd,download)
%/sw-description.sig :: %/sw-description $(obj)/signer.pem
$(call cmd,sign_desc)
#
# invalid signer name
#
PHONY += InvSigNameCheck
InvSigNameCheck: $(obj)/ValidImage.swu $(obj)/InvSigNameCheck.cfg FORCE $(if $(CONFIG_SIGALG_CMS), $(obj)/cacert.pem)
$(call cmd,swu_check_assert_false)
clean-files += InvSigNameCheck.cfg
$(obj)/InvSigNameCheck.cfg:
$(Q)printf "\
globals: {\n\
forced-signer-name = \"shall be different\";\n\
};\n\
" > $@
#
# valid signer name
#
PHONY += ValidSigNameCheck
ValidSigNameCheck: $(obj)/ValidImage.swu $(obj)/ValidSigNameCheck.cfg FORCE $(if $(CONFIG_SIGALG_CMS), $(obj)/cacert.pem)
$(call cmd,swu_check_assert_true)
clean-files += ValidSigNameCheck.cfg
$(obj)/ValidSigNameCheck.cfg:
$(Q)printf "\
globals: {\n\
forced-signer-name = \"OpenSSL test S/MIME signer 1\";\n\
};\n\
" > $@
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