v0.2

libmbc

• Optimization in conversion to/from hex, using a map instead of sscanf and sprintf.
• Renamed global internal keys in xor_key and swap_key.
• swap_key is now statically allocated (for it being max 8 bytes long).
• [bugfix] Fixed bug with swap_key generation
• [bugfix] Prevent floating point exception when encoding/decoding 0-sized data (edge case).

mbc

• Added -u option to output uppercase characters on hex encoding.
• Added trailing newline on hex encoding and -n option to disable it.
• [bugfix] NUL was appended in wrong place on hex decode.
• [bugfix] Fixed some memory leaks.
• General code revision and simplification.

other stuff

• Added unit, integration a random tests.
• Version format is now MAJ.MIN.REV, revision number is available only when cloning the repo.
• Added Apache License 2.0.
• Typos and minor bugfixes.

v0.1

First version and working release of the MBC library and CLI.