* Rename all functions dealing with OBB files to mention Obb
* Add 'path' and 'list' functionality to OBB commands
* Store hashed filename in loop's lo_crypt_name and keep lo_file_name
for the real source filename. That way we can recover it later with an
ioctl call.
Change-Id: I29e468265988bfb931d981532d86d7be7b3adfc8
Allow the mounting of OBB filesystem images if they're encrypted with
twofish and in FAT filesystem format.
Change-Id: I54804e598f46b1f3a784ffe517ebd9d7626de7aa
- Fix issue where container-names > 64 bytes were getting truncated in the
kernel. lo_name is only 64 bytes in length, so we now hash the container
id via md5
- Add 'dump' command to dump loop and devicemapper status
- Add 'debug' command to enable more detailed logging at runtime
- Log vold IPC arguments (minus encryption keys)
- Fix premature return from Loop::lookupActive() and friends
Change-Id: I0e833261a445ce9dc1a8187e5501d27daba1ca76
Signed-off-by: San Mehat <san@google.com>
In order to protect the '/android_secure' directory on VFAT removable media
from being mucked with by 3rd party applications on the device, we hide the
directory with a read-only, zero-sized tmpfs mounted on-top. A reference to the
hidden directory is kept by a bind-mount which is mounted at a location which
only root can access.
Staging consists of:
1. Mount checked media at a secure location (/mnt/secure/staging)
2. Ensure /android_secure exists on the media, (creating if it doesnt)
3. Bind-mount /mnt/secure/staging/android_secure -> /mnt/secure/asec
(where only root can access it)
4. Mount an RDONLY zero-sized tmpfs over /mnt/secure/staging/android_secure
5. Atomically move /mnt/secure/staging to the publicly accessable storage
directory (/mnt/sdcard)
Signed-off-by: San Mehat <san@google.com>
- share command was taking wrong arguments
- shared command was returning two termination codes
- Force FAT32 cluster size to 4k when formatting
Signed-off-by: San Mehat <san@google.com>