commit 9fd198faa6082406b90e99391ad071b18f7894e0
author Shikha Panwar <shikhapanwar@google.com> Fri Nov 18 17:43:43 2022 +0000
committer Shikha Panwar <shikhapanwar@google.com> Tue Nov 22 17:53:45 2022 +0000
tree 8a192555532ae8759b8e8eb034affd5f39f03335
parent 43781088864029d0091613acad6583c270d38a54

Mount a filesystem on the crypt block device

Encryptedstore binary will format an ext4 fs (if required) in the crypt
device & mount it.

This patch also adds "ENCRYPTEDSTORE" as Partition type & formatting the
raw device with appropriate magic to identify this device is not yet
formatted with a filesystem.

Bug: 241541860
Test: Run a vm -> create a file
Test: Re-run the VM (with the same vm-instance) & check that it
persists.

Change-Id: I0ec92042f3f5f35f2735108cc68b68c022493c85

vm/src/run.rs

diff --git a/vm/src/run.rs b/vm/src/run.rs
index 1f0433d..01b916b 100644
--- a/vm/src/run.rs
+++ b/vm/src/run.rs
@@ -103,7 +103,7 @@
                 service,
                 path,
                 storage_size.unwrap_or(10 * 1024 * 1024),
-                PartitionType::RAW,
+                PartitionType::ENCRYPTEDSTORE,
             )?;
         }
         Some(open_parcel_file(path, true)?)