Aes unify

[doomedraven]

This one can replace CFB PR if you fine with unification as is the same and the algorithm byte is just after sizes

[doomedraven]

restored the return types, as i need this for py3.8 which doesn't support dict type, is done now

[jeFF0Falltrades]

Love this! I closed your other PR as I was just about to recommend combining this all into the same class when I saw this PR - well done 😃 . Also you taught me about contextlib.suppress which I'm going to definitely start using more, so thank you!

I made some minor changes in doomedraven#2 for clarity:

• Renamed the class to ConfigDecryptorAESWithIV and moved it back to the top of SUPPORTED_DECRYPTORS: I plan to put this in the CONTRIBUTING.md file mentioned in small intro notes, how to start to make it easier for people to get on board #16 , but I order that list by how common a decryptor is in the wild, and AES CBC is by far the most common as that was the one used in the original version of AsyncRAT and its derivatives, so I like to keep it as first priority; This allows it to live alongside CFB with some kind of unifying name

• Initialized self.aes_algo with a default value in the constructor - I specify the default values there so that other contributors know which class members to expect, even if they are set later on

• Adjusted type hinting for your additions

• Ran formatting/linting with ruff to bring the file into alignment with the others - I actually just made an Issue in Add standardized formatting and linting hooks for contributors #18 to automate this at some point so no other contributor has to worry about it; I'll get to work on that shortly, but in the meantime, FYI I use ruff with isort selection.

I tested this against the usual batch and had no issues, so if you approve and merge my changes, I'll do the same for yours.

[jeFF0Falltrades]

Also, can you bump the version in src/rat_king_parser/_version.py to 3.2.0 before we do final merge, please and thank you!

[doomedraven]

about contextlib.suppress i did learn a lot from refurb library https://github.com/dosisod/refurb. this PR was moved to #19 with your changes, so closing this one