This project is to implement SHA-1 algorithm in Z-shell.
This project has 2 versions; normal and binary version.
Originally, the project was created as binary version, and ported to normal version.
Main difference is that the value is treated as binary string or not.
zsh- Tested with
zsh 5.2 (x86_64-apple-darwin15.0.0)
- Tested with
printf
- Normal version
target_string='Input string'
source sha1.sh
sha1::main ${target_string}
- Binary version
target_string='Input string'
source sha1.binary.sh
sha1::main ${target_string}
- The test was designed by following contents in How data encryption software creates one way hash files using the sha1 hashing algorithm..
- How to run
./sha1.test.sh./sha1.binary.test.sh
- Normal version is faster than binary one.
- In Normal version, the value expressed in more than 32-bits is treated in binary notation (e.g. 512-bits).
- How data encryption software creates one way hash files using the sha1 hashing algorithm.
- 結城浩. 新版暗号技術入門: 秘密の国のアリス. SB クリエイティブ株式会社, 2008.
- SHA-1の計算方法 - BK class
See LICENSE.