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generate eve sbom in build process #2977

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merged 1 commit into from
Dec 22, 2022
Merged

generate eve sbom in build process #2977

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21 changes: 19 additions & 2 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -149,6 +149,8 @@ IPXE_IMG=$(INSTALLER)/ipxe.efi
EFI_PART=$(INSTALLER)/EFI
BOOT_PART=$(INSTALLER)/boot

SBOM=$(ROOTFS).spdx.json

DEVICETREE_DTB_amd64=
DEVICETREE_DTB_arm64=$(DIST)/dtb/eve.dtb
DEVICETREE_DTB=$(DEVICETREE_DTB_$(ZARCH))
Expand Down Expand Up @@ -272,7 +274,8 @@ RESCAN_DEPS=FORCE
# set FORCE_BUILD to --force to enforce rebuild
FORCE_BUILD=

SYFT_VERSION:=v0.62.3
SYFT_VERSION:=v0.63.0
SYFT_IMAGE:=docker.io/anchore/syft:$(SYFT_VERSION)

# we use the following block to assign correct tag to the Docker registry artifact
ifeq ($(LINUXKIT_PKG_TARGET),push)
Expand Down Expand Up @@ -532,6 +535,7 @@ ssh-key: $(SSH_KEY)
rootfs: $(ROOTFS_TAR) $(ROOTFS_IMG) current
rootfs.tar: $(ROOTFS_TAR)
rootfstar: $(ROOTFS_TAR)
sbom: $(SBOM)
live: $(LIVE_IMG) $(BIOS_IMG) current ; $(QUIET): "$@: Succeeded, LIVE_IMG=$(LIVE_IMG)"
live-%: $(LIVE).% ; $(QUIET): "$@: Succeeded, LIVE=$(LIVE)"
installer: $(INSTALLER_IMG)
Expand Down Expand Up @@ -568,6 +572,19 @@ $(ROOTFS_IMG): $(ROOTFS_TAR) | $(INSTALLER)
echo "ERROR: size of $@ is greater than 250MB (bigger than allocated partition)" && exit 1 || :
$(QUIET): $@: Succeeded

$(SBOM): $(ROOTFS_TAR) | $(INSTALLER)
$(QUIET): $@: Begin
$(eval TMP_ROOTDIR := $(shell mktemp -d))
# this is a bit of a hack, but we need to extract the rootfs tar to a directory, and it fails if
# we try to extract character devices, block devices or pipes, so we just exclude the dir.
# when syft supports reading straight from a tar archive with duplicate entries,
# this all can go away, and we can read the rootfs.tar
# see https://github.com/anchore/syft/issues/1400
tar xf $< -C $(TMP_ROOTDIR) --exclude "dev/*"
docker run -v $(TMP_ROOTDIR):/rootdir:ro $(SYFT_IMAGE) -o spdx-json /rootdir > $@
rm -rf $(TMP_ROOTDIR)
$(QUIET): $@: Succeeded

$(LIVE).raw: $(BOOT_PART) $(EFI_PART) $(ROOTFS_IMG) $(CONFIG_IMG) $(PERSIST_IMG) | $(INSTALLER)
./tools/makeflash.sh -C 350 $| $@ $(PART_SPEC)
$(QUIET): $@: Succeeded
Expand Down Expand Up @@ -609,7 +626,7 @@ pkg/%: eve-% FORCE
$(RUNME) $(BUILD_YML):
cp pkg/eve/$(@F) $@

EVE_ARTIFACTS=$(BIOS_IMG) $(EFI_PART) $(CONFIG_IMG) $(PERSIST_IMG) $(INITRD_IMG) $(INSTALLER_IMG) $(ROOTFS_IMG) fullname-rootfs $(BOOT_PART)
EVE_ARTIFACTS=$(BIOS_IMG) $(EFI_PART) $(CONFIG_IMG) $(PERSIST_IMG) $(INITRD_IMG) $(INSTALLER_IMG) $(ROOTFS_IMG) $(SBOM) fullname-rootfs $(BOOT_PART)
eve: $(INSTALLER) $(EVE_ARTIFACTS) current $(RUNME) $(BUILD_YML) | $(BUILD_DIR)
$(QUIET): "$@: Begin: EVE_REL=$(EVE_REL), HV=$(HV), LINUXKIT_PKG_TARGET=$(LINUXKIT_PKG_TARGET)"
cp images/*.yml $|
Expand Down
4 changes: 4 additions & 0 deletions pkg/eve/runme.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -168,6 +168,10 @@ __EOT__
dump /output.net installer.net
}

do_sbom() {
cat /bits/*.spdx.json >&3
}

# Lets' parse global options first
while true; do
case "$1" in
Expand Down