diff mbox series

[meta-security] dm-verity-img.bbclass: filter units from value part

Message ID 20250701100805.667423-1-stephan.wurm@a-eberle.de
State New
Headers show
Series [meta-security] dm-verity-img.bbclass: filter units from value part | expand

Commit Message

Stephan Wurm July 1, 2025, 10:08 a.m. UTC 
This is a preparation for cryptsetup v2.8 which introduces [units] in
its output breaking the parsing of veritysetup output.

VERITY header information for regdy-image-aeberle-tk102q-20250701085433.squashfs-zst.verity.
UUID:                   5dc16c55-79b8-4988-9d79-900f8e143f98
Hash type:              1
Data blocks:            40091
Data block size:        4096 [bytes]
Hash blocks:            318
Hash block size:        4096 [bytes]
Hash algorithm:         sha256
Salt:                   f670bf67a32f4f5a22e052d7bf84830f8d35ea24e2d52f585f6275207899153b
Root hash:              a7eab55b7933e347650671611e4b2a10571f2a28a1fb0fc8eae409f7a0d86693

Extended the value filter to remove the [units] from the .env file.

Signed-off-by: Stephan Wurm <stephan.wurm@a-eberle.de>
---
 classes/dm-verity-img.bbclass | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/classes/dm-verity-img.bbclass b/classes/dm-verity-img.bbclass
index 47f698c..48557e9 100644
--- a/classes/dm-verity-img.bbclass
+++ b/classes/dm-verity-img.bbclass
@@ -71,12 +71,12 @@  process_verity() {
     # two parts into separate variables and process them separately. For the
     # key part: convert the names to upper case and replace spaces with
     # underscores to create correct shell variable names. For the value part:
-    # just trim all white-spaces.
+    # just trim all white-spaces and remove units.
     IFS=":"
     while read KEY VAL; do
         printf '%s=%s\n' \
             "$(echo "$KEY" | tr '[:lower:]' '[:upper:]' | sed 's/ /_/g')" \
-            "$(echo "$VAL" | tr -d ' \t')" >> $ENV
+            "$(echo "$VAL" | tr -d ' \t' | sed 's/\[.*\]//')" >> $ENV
     done
 
     # Add partition size