Changelog:
===========
- Fix#117: Add WKD (Web Key Directory) support for auto-locating keys. Thanks to Myzel394 for the patch.
- Fix#237: Ensure local variable is initialized even when an exception occurs.
- Fix#239: Remove logging of decryption result.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
