Expose avb_hash_algorithm as a property.
When avb_hash_algorithm is set, for filesystem type build targets,
add_hashtree_footer will be called with the appropriate --hash_algorithm
flag.
Bug: 262892300i
Test: Build succeeds
Change-Id: If2f9c9aa1e98314b3d3e2f8bf25c1bab193f908e
diff --git a/filesystem/filesystem.go b/filesystem/filesystem.go
index 1365d4a..e123f24 100644
--- a/filesystem/filesystem.go
+++ b/filesystem/filesystem.go
@@ -72,6 +72,9 @@
// Hash and signing algorithm for avbtool. Default is SHA256_RSA4096.
Avb_algorithm *string
+ // Hash and signing algorithm for avbtool. Default is SHA256_RSA4096.
+ Avb_hash_algorithm *string
+
// Name of the partition stored in vbmeta desc. Defaults to the name of this module.
Partition_name *string
@@ -333,7 +336,11 @@
addStr("avb_algorithm", algorithm)
key := android.PathForModuleSrc(ctx, proptools.String(f.properties.Avb_private_key))
addPath("avb_key_path", key)
- addStr("avb_add_hashtree_footer_args", "--do_not_generate_fec")
+ avb_add_hashtree_footer_args := "--do_not_generate_fec"
+ if hashAlgorithm := proptools.String(f.properties.Avb_hash_algorithm); hashAlgorithm != "" {
+ avb_add_hashtree_footer_args += " --hash_algorithm " + hashAlgorithm
+ }
+ addStr("avb_add_hashtree_footer_args", avb_add_hashtree_footer_args)
partitionName := proptools.StringDefault(f.properties.Partition_name, f.Name())
addStr("partition_name", partitionName)
addStr("avb_salt", f.salt())