Record use of metadata encryption in property
Bug: 152150018
Test: Cuttlefish with and without keydirectory option
Cherry-Picked-From: 94abae03a97bf67bc2cd04b6a74e07ed08bf30a0
Merged-In: I400873ec207cb63f0407fefc83962bb3a927e294
Change-Id: I400873ec207cb63f0407fefc83962bb3a927e294
diff --git a/MetadataCrypt.cpp b/MetadataCrypt.cpp
index b97be9d..0a34007 100644
--- a/MetadataCrypt.cpp
+++ b/MetadataCrypt.cpp
@@ -337,6 +337,11 @@
LOG(DEBUG) << "Mounting metadata-encrypted filesystem:" << mount_point;
mount_via_fs_mgr(mount_point.c_str(), crypto_blkdev.c_str());
+
+ // Record that there's at least one fstab entry with metadata encryption
+ if (!android::base::SetProperty("ro.crypto.metadata.enabled", "true")) {
+ LOG(WARNING) << "failed to set ro.crypto.metadata.enabled"; // This isn't fatal
+ }
return true;
}