"cells": [
{
"cell_type": "code",
- "execution_count": 1,
- "metadata": {
- "collapsed": true
- },
+ "execution_count": 2,
+ "metadata": {},
"outputs": [],
"source": [
- "from enigma import *"
+ "from support.utilities import *\n",
+ "from support.language_models import *\n",
+ "from support.norms import *\n",
+ "from cipher.keyword_cipher import *"
]
},
{
"cell_type": "code",
- "execution_count": 2,
- "metadata": {
- "collapsed": true
- },
+ "execution_count": 3,
+ "metadata": {},
"outputs": [],
"source": [
- "e31 = Enigma(reflector_b_spec, \n",
- " wheel_i_spec, wheel_i_pegs,\n",
- " wheel_v_spec, wheel_v_pegs,\n",
- " wheel_iii_spec, wheel_iii_pegs,\n",
- " 6, 20, 24, \n",
- " 'ua pf rq so ni ey bg hl tx zj')\n"
+ "def keyword_encipher_p(message, keyword, wrap_alphabet=KeywordWrapAlphabet.from_a):\n",
+ " cipher_alphabet = keyword_cipher_alphabet_of(keyword, wrap_alphabet)\n",
+ " cipher_translation = {p: c for p, c in zip(string.ascii_lowercase, cipher_alphabet)}\n",
+ " return cat(keyword_encipher_letter(letter, cipher_translation) for letter in message)"
]
},
{
"cell_type": "code",
- "execution_count": 3,
- "metadata": {
- "collapsed": true
- },
+ "execution_count": 8,
+ "metadata": {},
"outputs": [],
"source": [
- "def advance(e, n):\n",
- " def print_state(e):\n",
- " print(' self.assertEqual(self.enigma31.wheel_positions, {})'.format(e.wheel_positions))\n",
- " print(\" self.assertEqual(cat(self.enigma31.wheel_positions_l), '{}')\".format(cat(e.wheel_positions_l)))\n",
- " print(' self.assertEqual(self.enigma31.peg_positions, {})'.format(e.peg_positions))\n",
- " print()\n",
- " \n",
- " \n",
- " \n",
- " print_state(e)\n",
- " for i in range(n):\n",
- " print(' self.engima31.advance()')\n",
- " e.advance()\n",
- " print_state(e)\n"
+ "def keyword_decipher_p(message, keyword, wrap_alphabet=KeywordWrapAlphabet.from_a):\n",
+ " cipher_alphabet = keyword_cipher_alphabet_of(keyword, wrap_alphabet)\n",
+ " plaintext_translation = {c: p for p, c in zip(string.ascii_lowercase, cipher_alphabet)}\n",
+ " return cat(keyword_encipher_letter(letter, plaintext_translation) for letter in message)"
]
},
{
"cell_type": "code",
"execution_count": 4,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "def keyword_encipher_letter(letter, cipher_translation):\n",
+ " if letter in cipher_translation:\n",
+ " return cipher_translation[letter]\n",
+ " else:\n",
+ " return letter"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 5,
+ "metadata": {},
"outputs": [
{
- "name": "stdout",
- "output_type": "stream",
- "text": [
- " self.assertEqual(self.enigma31.wheel_positions, (21, 5, 22))\n",
- " self.assertEqual(cat(self.enigma31.wheel_positions_l), 'ayt')\n",
- " self.assertEqual(self.enigma31.peg_positions, ([16], [1], [2]))\n",
- "\n",
- " self.engima31.advance()\n",
- " self.assertEqual(self.enigma31.wheel_positions, (21, 5, 23))\n",
- " self.assertEqual(cat(self.enigma31.wheel_positions_l), 'ayu')\n",
- " self.assertEqual(self.enigma31.peg_positions, ([16], [1], [1]))\n",
- "\n",
- " self.engima31.advance()\n",
- " self.assertEqual(self.enigma31.wheel_positions, (21, 5, 24))\n",
- " self.assertEqual(cat(self.enigma31.wheel_positions_l), 'ayv')\n",
- " self.assertEqual(self.enigma31.peg_positions, ([16], [1], [0]))\n",
- "\n",
- " self.engima31.advance()\n",
- " self.assertEqual(self.enigma31.wheel_positions, (21, 6, 25))\n",
- " self.assertEqual(cat(self.enigma31.wheel_positions_l), 'azw')\n",
- " self.assertEqual(self.enigma31.peg_positions, ([16], [0], [25]))\n",
- "\n",
- " self.engima31.advance()\n",
- " self.assertEqual(self.enigma31.wheel_positions, (22, 7, 0))\n",
- " self.assertEqual(cat(self.enigma31.wheel_positions_l), 'bax')\n",
- " self.assertEqual(self.enigma31.peg_positions, ([15], [25], [24]))\n",
- "\n",
- " self.engima31.advance()\n",
- " self.assertEqual(self.enigma31.wheel_positions, (22, 7, 1))\n",
- " self.assertEqual(cat(self.enigma31.wheel_positions_l), 'bay')\n",
- " self.assertEqual(self.enigma31.peg_positions, ([15], [25], [23]))\n",
- "\n"
- ]
+ "data": {
+ "text/plain": [
+ "'qopq hoppkdo'"
+ ]
+ },
+ "execution_count": 5,
+ "metadata": {},
+ "output_type": "execute_result"
}
],
"source": [
- "e31.set_wheels('a', 'y', 't')\n",
- "advance(e31, 5)"
+ "keyword_encipher('test message', 'keyword')"
]
},
{
"cell_type": "code",
- "execution_count": 5,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 9,
+ "metadata": {},
"outputs": [
{
- "name": "stdout",
- "output_type": "stream",
- "text": [
- " self.assertEqual(self.enigma31.wheel_positions, (21, 6, 21))\n",
- " self.assertEqual(cat(self.enigma31.wheel_positions_l), 'azs')\n",
- " self.assertEqual(self.enigma31.peg_positions, ([16], [0], [3]))\n",
- "\n",
- " self.engima31.advance()\n",
- " self.assertEqual(self.enigma31.wheel_positions, (22, 7, 22))\n",
- " self.assertEqual(cat(self.enigma31.wheel_positions_l), 'bat')\n",
- " self.assertEqual(self.enigma31.peg_positions, ([15], [25], [2]))\n",
- "\n",
- " self.engima31.advance()\n",
- " self.assertEqual(self.enigma31.wheel_positions, (22, 7, 23))\n",
- " self.assertEqual(cat(self.enigma31.wheel_positions_l), 'bau')\n",
- " self.assertEqual(self.enigma31.peg_positions, ([15], [25], [1]))\n",
- "\n",
- " self.engima31.advance()\n",
- " self.assertEqual(self.enigma31.wheel_positions, (22, 7, 24))\n",
- " self.assertEqual(cat(self.enigma31.wheel_positions_l), 'bav')\n",
- " self.assertEqual(self.enigma31.peg_positions, ([15], [25], [0]))\n",
- "\n",
- " self.engima31.advance()\n",
- " self.assertEqual(self.enigma31.wheel_positions, (22, 8, 25))\n",
- " self.assertEqual(cat(self.enigma31.wheel_positions_l), 'bbw')\n",
- " self.assertEqual(self.enigma31.peg_positions, ([15], [24], [25]))\n",
- "\n",
- " self.engima31.advance()\n",
- " self.assertEqual(self.enigma31.wheel_positions, (22, 8, 0))\n",
- " self.assertEqual(cat(self.enigma31.wheel_positions_l), 'bbx')\n",
- " self.assertEqual(self.enigma31.peg_positions, ([15], [24], [24]))\n",
- "\n"
- ]
+ "data": {
+ "text/plain": [
+ "'qopq hoppkdo'"
+ ]
+ },
+ "execution_count": 9,
+ "metadata": {},
+ "output_type": "execute_result"
}
],
"source": [
- "e31.set_wheels('a', 'z', 's')\n",
- "advance(e31, 5)"
+ "keyword_encipher_p('test message', 'keyword')"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 10,
+ "metadata": {},
+ "outputs": [
+ {
+ "data": {
+ "text/plain": [
+ "'test message'"
+ ]
+ },
+ "execution_count": 10,
+ "metadata": {},
+ "output_type": "execute_result"
+ }
+ ],
+ "source": [
+ "keyword_decipher_p('qopq hoppkdo', 'keyword')"
]
},
{
"cell_type": "code",
"execution_count": null,
- "metadata": {
- "collapsed": true
- },
+ "metadata": {},
"outputs": [],
"source": []
}
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
- "version": "3.5.1+"
+ "version": "3.4.5"
}
},
"nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 2
}
projects / cipher-tools.git / blobdiff