* Unified support using:
- internal bindiffer
- using system's diff program
* Compare list of imports or strings of given files
* Add proper apis to handle all this
* Automatic hexdump when comparing binary buffers (-U)
* Update documentation
- Optimised the distance calculation for radiff -s
- Fixed a bug in radiff.c that where verbose was always true.
- Added check that calloc() was successful.
- Shuffled code around to minimise use of free()
- Added some comments.
Speeds up the radiff2 statistical diff. Drastically reduced the ‘edit
distance search space’ by ignoring ranges that can’t affect the edit
distance. Improves search for similar files (common use case?), can
reduce the search space significantly:
One file tested went from two unknown versions of httpd, on MacBook has
a 28 hours processing time, down to ~13 minutes. Results will vary based
on file differences the more similar the files, the faster it'll run.
r2agent:
- Fix the usage to match other r2 binaries.
- Remove trailing whitespace.
- Remove addressed TODO.
- Add a default case to display usage and exit if -p option was used
without argument.
- Return 1 instead of 0 if too much arguments are provided.
- Small coding style fixes.
radiff2:
- Small coding style fixes.
rafind2:
- Add a default case to display usage and exit if an option have a missing
argument or getopt does not recognize an option character.
- Small coding style fixes.
ragg2:
- Small coding style fixes.
rahash2:
- Remove useless optarg check.
- Missing arguments and unknown options now display usage and exit.
- Small coding style fixes.
rarun2:
- Small coding style fixes.
rasm2:
- Small coding style fixes.
- Missing arguments and unknown options now display usage and exit.
rax2:
- Small coding style fixes.
radare2:
- Missing arguments and unknown options now display usage and exit.
- Small coding style fixes.
