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Update selinux support #804

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Update selinux support #804

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b2fb3ea
build_library: Use qemu-aarch64-static to install SELinux modules
dm0- May 18, 2018
91c7555
build-library: Rework selinux setup
glevand May 18, 2018
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15 changes: 10 additions & 5 deletions build_library/build_image_util.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -506,6 +506,16 @@ EOF
"${BUILD_DIR}/${image_kconfig}"
fi

# Build the selinux policy and apply file labels.
if pkg_use_enabled coreos-base/coreos selinux; then
setup_qemu_static "${root_fs_dir}"
sudo chroot "${root_fs_dir}" /bin/bash << 'EOF'
(cd /usr/share/selinux/mcs && semodule -s mcs -i *.pp)
setfiles -F /usr/lib/selinux/mcs/contexts/files/file_contexts /usr/lib/modules
EOF
clean_qemu_static "${root_fs_dir}"
fi

write_contents "${root_fs_dir}" "${BUILD_DIR}/${image_contents}"

# Zero all fs free space to make it more compressible so auto-update
Expand All @@ -515,11 +525,6 @@ EOF
sudo fstrim "${root_fs_dir}/usr" || true
fi

# Build the selinux policy
if pkg_use_enabled coreos-base/coreos selinux; then
sudo chroot "${root_fs_dir}" bash -c "cd /usr/share/selinux/mcs && semodule -s mcs -i *.pp"
fi

# Make the filesystem un-mountable as read-write and setup verity.
if [[ ${disable_read_write} -eq ${FLAGS_TRUE} ]]; then
# Unmount /usr partition
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