https://github.com/piotrpsz/blowfish

Go implementation of Blowfish
https://github.com/piotrpsz/blowfish

Last synced: about 2 months ago
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Go implementation of Blowfish

• Host: GitHub
• URL: https://github.com/piotrpsz/blowfish
• Owner: piotrpsz
• Created: 2018-03-21T17:14:11.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2018-03-21T17:41:25.000Z (almost 7 years ago)
• Last Synced: 2023-07-12T08:46:20.641Z (over 1 year ago)
• Language: Go
• Size: 10.7 KB
• Stars: 3
• Watchers: 0
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Blowfish

Implementation of the Blowfish encryption algorithm (the creator of the algorithm is Bruce Schneier).

It must be clear that the code is not tuned for speed - main goal is explanation how works the algorithm.

To test the correctness of the operation, run the following program:

# Example: How to test

```Go

func main () {

    fmt.Println ()

    L: = uint32 (1)

    R: = uint32 (2)

    bf: = blowfish.New([]byte("TESTKEY"))

    bf.Encrypt (&L, &R)

    fmt.Printf ("%08x, %08x\n", L, R)

    if (L == 0xdf333fd2 && R == 0x30a71bb4) {

        fmt.Println ("Test encryption OK.")

    } else {

        fmt.Println ("Test encryption failed.")

    }

    bf.Decrypt (&L, &R)

    if (L == 1 && R == 2) {

        fmt.Println ("Test decryption OK.")

    } else {

        fmt.Println ("Test decryption failed.");

    }

}

```