b3b68c1b90
* Fixes a bug in shikata where input greater than 0xffff length would still use 16-bit counter * Short circuits finding bad xor keys if there are no bad characters to avoid * Fixes huge performance issue with large inputs to xor-based encoders due to the use of String#+ instead of String#<< in a loop. It now takes ~3 seconds on modern hardware to encode a 750kB buffer with shikata where it used to take more than 10 minutes. The decoding side takes a similar amount of time and will increase the wait between sending the second stage and opening a usable session by several seconds. I believe this addresses the intent of pull request 905 [See #905] |
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| .. | ||
| alphanum.rb | ||
| nonalpha.rb | ||
| nonupper.rb | ||
| xor.rb | ||
| xor_additive_feedback.rb | ||