Commits
Eric Biggers committed 1c5100a2aab
fscrypt: clean up base64 encoding/decoding
Some minor cleanups for the code that base64 encodes and decodes
encrypted filenames and long name digests:
- Rename "digest_{encode,decode}()" => "base64_{encode,decode}()" since
they are used for filenames too, not just for long name digests.
- Replace 'while' loops with more conventional 'for' loops.
- Use 'u8' for binary data. Keep 'char' for string data.
- Fully constify the lookup table (pointer was not const).
- Improve comment.
No actual change in behavior.
Signed-off-by: Eric Biggers <ebiggers@google.com>