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rabbit

Documentation

The rabbit library is an implementation of the Rabbit stream cipher.

Procedure make-context creates an encryption context:

[procedure] make-context:: KEY -> CTX

where KEY is a bytevector containing the encryption key.

[procedure] destroy-context!:: CTX -> VOID

Destroys the encryption context.

[procedure] encode!:: CTX * BYTEVECTOR -> BYTEVECTOR

Encrypts the given bytevector. This procedure modifies its argument and returns the modified bytevector.

[procedure] decode!:: CTX * BYTEVECTOR -> BYTEVECTOR

Decrypts the given bytevector. This procedure modifies its argument and returns the modified bytevector.

Examples

 
(import (chicken bytevector)
        (rabbit))
(let* ((key (string->utf8 "password"))
       (data (string->utf8 "important data"))
       (ctx (make-context key)))
  (encode! ctx data))

About this egg

Author

Lilianna Smólska

Repository

https://git.linuxposting.xyz/afiw/chicken-rabbit/

Version history
3.0
Ported to CHICKEN 6
2.0
Ported to CHICKEN 5
1.0
Initial release

License

Martin Boesgaard, Mette Vesterager, Thomas Christensen and Erik Zenner; adapted to CHICKEN Scheme by Ivan Raikov; adapted to CHICKEN 6 by Lilianna Smólska.

This library is released in the public domain.