| DESCRIPTION = "Simple initramfs image for mounting the rootfs over the verity device mapper." |
| |
| inherit core-image |
| |
| PACKAGE_INSTALL = " \ |
| base-files \ |
| base-passwd \ |
| busybox \ |
| cryptsetup \ |
| initramfs-module-dmverity \ |
| initramfs-module-udev \ |
| lvm2-udevrules \ |
| udev \ |
| util-linux-mount \ |
| " |
| |
| # We want a clean, minimal image. |
| IMAGE_FEATURES = "" |
| IMAGE_LINGUAS = "" |
| |
| # Can we somehow inspect reverse dependencies to avoid these variables? |
| do_image[depends] += "${DM_VERITY_IMAGE}:do_image_${DM_VERITY_IMAGE_TYPE}" |
| |
| # Ensure dm-verity.env is updated also when rebuilding DM_VERITY_IMAGE |
| do_image[nostamp] = "1" |
| |
| IMAGE_FSTYPES = "${INITRAMFS_FSTYPES}" |
| |
| deploy_verity_hash() { |
| install -D -m 0644 \ |
| ${STAGING_VERITY_DIR}/${DM_VERITY_IMAGE}.${DM_VERITY_IMAGE_TYPE}.verity.env \ |
| ${IMAGE_ROOTFS}${datadir}/misc/dm-verity.env |
| } |
| IMAGE_PREPROCESS_COMMAND += "deploy_verity_hash;" |