mirrors/meta-security
1
0
Fork 0
mirror of https://git.yoctoproject.org/meta-security synced 2026-01-11 15:00:34 +00:00
Code Issues Projects Releases Wiki Activity

dm-verity-img.bbclass: use bc-native

Browse Source 
Build host may not have bc.

Signed-off-by: Mikko Rapeli <mikko.rapeli@linaro.org>
Signed-off-by: Erik Schilling <erik.schilling@linaro.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
This commit is contained in:
Erik Schilling
2023-12-21 09:57:28 +02:00
committed by Armin Kuster
parent 3767ca82cf
commit 57723ce65e
1 changed files with 4 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
classes/dm-verity-img.bbclass
View File

@@ -49,6 +49,8 @@ DM_VERITY_SEPARATE_HASH ?= "0"
DM_VERITY_ROOT_GUID ?= "4f68bce3-e8cd-4db1-96e7-fbcaf984b709"
DM_VERITY_RHASH_GUID ?= "2c7357ed-ebd2-46d9-aec1-23d437ec2bf5"
DEPENDS += "bc-native"
# Process the output from veritysetup and generate the corresponding .env
# file. The output from veritysetup is not very machine-friendly so we need to
# convert it to some better format. Let's drop the first line (doesn't contain
@@ -87,8 +89,8 @@ process_verity() {
# https://uapi-group.org/specifications/specs/discoverable_partitions_specification/
ROOT_HASH=$(cat $ENV | grep ^ROOT_HASH | sed 's/ROOT_HASH=//' | tr a-f A-F)
ROOT_HI=$(echo "obase=16;ibase=16;$ROOT_HASH/2^80" | /usr/bin/bc)
ROOT_LO=$(echo "obase=16;ibase=16;$ROOT_HASH%2^80" | /usr/bin/bc)
ROOT_HI=$(echo "obase=16;ibase=16;$ROOT_HASH/2^80" | bc)
ROOT_LO=$(echo "obase=16;ibase=16;$ROOT_HASH%2^80" | bc)
# Hyphenate as per UUID spec and as expected by wic+sgdisk parameters.
# Prefix with leading zeros, in case hash chunks weren't using highest bits