This is a CHUHEI's mode based on source code of 7-zip 23.01.

As Terms are complicated, while I keep the master branch have neccessaries extraction functions, There is one branch, version_1 is what if some people do not concent terms and conditions of using RAR extractor module.

As SHA-1 is not safe, In terminal, it is relatively simple by not using SHA-1 for parameters, UI is another thing. In here, I take SHA-1 option out of the UI while Keeping that when hashing a file with all functions available.