Package Crypto :: Package Util :: Module RFC1751

Module RFC1751

Functions

_key2bin(s)
Convert a key into a string of binary digits

_extract(key, start, length)
Extract a bitstring from a string of binary digits, and return its numeric value.

key_to_english(key)
key_to_english(key:string) : string Transform an arbitrary key into a string containing English words.

english_to_key(str)
english_to_key(string):string Transform a string into a corresponding key.

Variables

[hide private]

__revision__ = '$Id$'

binary = {0: '0000', 1: '0001', 2: '0010', 3: '0011', 4: '0100...

wordlist = ['A', 'ABE', 'ACE', 'ACT', 'AD', 'ADA', 'ADD', 'AGO...

Function Details

[hide private]

key_to_english(key)

key_to_english(key:string) : string Transform an arbitrary key into a string containing English words. The key length must be a multiple of 8.

english_to_key(str)

english_to_key(string):string Transform a string into a corresponding key. The string must contain words separated by whitespace; the number of words must be a multiple of 6.

Variables Details

[hide private]

binary

Value:

{0: '0000',
 1: '0001',
 2: '0010',
 3: '0011',
 4: '0100',
 5: '0101',
 6: '0110',
 7: '0111',
...

wordlist

Value:

['A',
 'ABE',
 'ACE',
 'ACT',
 'AD',
 'ADA',
 'ADD',
 'AGO',
...