Implemented recursive directory deletion support controlled by a
boolean option in EncFSVolume.deletePath(). Extended the EncFSShell
'rm' command to make use of this functionality and added a test
case to EncFSVolumeTest to exercise recursive deletion of a
non-empty directory path.
Noticed we're doing full InputStream->OutputStream copies quite a bit
around the code, so this commit adds a utility function for that and
calls it from everywhere.
This is a massive commit serving a few purposes:
* Unify code formatting and style to conform to Eclipse formatting. We
will use this formatting from now on for all new code to have a
uniform codebase.
* Clean up API naming and remove redundancies. I've renamed a lot of
API functions to promote coherence across the codebase. I've also
removed some redundant API's to promote best practices.
* Improve JavaDoc coverage. This commit documents all public methods
within the library itself.
* Fix JavaDoc warnings.
This commit implements the blockMACBytes and blockMACRandBytes options
that cause a header to be inserted in front of every file block
containing a MAC of the block (and optionally some random data).
Added support to EncFSConfig, EncFSConfigParser and EncFSConfigWriter
to recognize these options. Implemented the MAC computation,
verification and insertion in EncFSInputStream and EncFSOutputStream.
Added a new test volume configured with 8 bytes of MAC and 8 bytes of
random bytes as 'testvol-blockmac', and extended EncFSVolumeTest to
include a long file test that verifies the MAC computations.
Added two 6000 byte files to the default and no unique IV test volumes
and added tests that verify decrypted content. These tests are useful
for testing block encryption.
Separated the step of instantiating an EncFSVolume from the
createVolume() function. This allows batch volume creation support
without having to do the associated crypto that comes with creating
an EncFSVolume object to actually use the created volume.
This commit adds initial support for volume creation. A new class was
added for writing an EncFSConfig to a file (EncFSConfigWriter). Provided
utility methods for getting a default EncFSConfig and creating a new
volume with a given password and EncFSConfig.
Added a basic volume creation test which creates a temporary directory
and creates a volume within, making sure that encfs-java is able to
instantiate an EncFSVolume on it afterwards. I also made sure that the
upstream encfs implementation can read the volume created by this test
also.
Removed all File based constructors for EncFSVolume. Only kept the
following constructors:
EncFSVolume(String rootPath, String password)
EncFSVolume(String rootPath, byte[] passwordKey)
EncFSVolume(EncFSFileProvider fileProvider, String password)
EncFSVolume(EncFSFileProvider fileProvider, byte[] passwordKey)
EncFSVolume(EncFSFileProvider fileProvider, EncFSConfig config,
String password)
EncFSVolume(EncFSFileProvider fileProvider, EncFSConfig config,
byte[] passwordKey)
The first two constructors are easy to use ones for volumes on the local
filesystem. The next two allow non-local storage to be plugged in using
a custom EncFSFileProvider implementation. The last two allow the config
file to be parsed externally, to support the use case where the config
file is located separately than the volume.
1) Bug fix for EncFSInputStream missing off the last byte of the stream
2) Initial support for EncFSFileOutputStream
3) Additional tests
4) EncFSComparer enhanced to check file read/ re-write
tests to new files
Conflicts:
src/main/java/org/mrpdaemon/sec/encfs/EncFSCrypto.java
src/main/java/org/mrpdaemon/sec/encfs/EncFSFile.java
src/test/java/org/mrpdaemon/sec/encfs/EncFSComparer.java
src/test/java/org/mrpdaemon/sec/encfs/EncFSVolumeTest.java
