Python challange 1

README.md

@@ -1,53 +1,61 @@
 ## The Matasano crypto challenges
 
-|    [Set 1][set1]   |     Go Solution   |  Elixir Solution  |    C Solution    |
-|--------------------|-------------------|-------------------|------------------|
-| [Challange 1][ch1] |  [Solved][ch1go]  |  [Solved][ch1el]  | [Unsolved][ch1c] |
-| [Challange 2][ch2] |  [Solved][ch2go]  |  [Solved][ch2el]  | [Unsolved][ch2c] |
-| [Challange 3][ch3] |  [Solved][ch3go]  |  [Solved][ch3el]  | [Unsolved][ch3c] |
-| [Challange 4][ch4] | [Unsolved][ch4go] | [Unsolved][ch4el] | [Unsolved][ch4c] |
-| [Challange 5][ch4] | [Unsolved][ch5go] | [Unsolved][ch5el] | [Unsolved][ch5c] |
-| [Challange 6][ch4] | [Unsolved][ch6go] | [Unsolved][ch6el] | [Unsolved][ch6c] |
-| [Challange 7][ch4] | [Unsolved][ch7go] | [Unsolved][ch7el] | [Unsolved][ch7c] |
-| [Challange 8][ch4] | [Unsolved][ch8go] | [Unsolved][ch8el] | [Unsolved][ch8c] |
-
-[set1]: http://cryptopals.com/sets/1/
-[ch1]: http://cryptopals.com/sets/1/challenges/1/
+|    [Set 1][set1]   |     Go Solution   |  Elixir Solution  |    C Solution    |      Python      |
+|--------------------|-------------------|-------------------|------------------|------------------|
+| [Challange 1][ch1] |  [Solved][ch1go]  |  [Solved][ch1el]  | [Unsolved][ch1c] | [Unsolved][ch1p] |
+| [Challange 2][ch2] |  [Solved][ch2go]  |  [Solved][ch2el]  | [Unsolved][ch2c] | [Unsolved][ch2p] |
+| [Challange 3][ch3] |  [Solved][ch3go]  |  [Solved][ch3el]  | [Unsolved][ch3c] | [Unsolved][ch3p] | 
+| [Challange 4][ch4] | [Unsolved][ch4go] | [Unsolved][ch4el] | [Unsolved][ch4c] | [Unsolved][ch4p] | 
+| [Challange 5][ch4] | [Unsolved][ch5go] | [Unsolved][ch5el] | [Unsolved][ch5c] | [Unsolved][ch5p] | 
+| [Challange 6][ch4] | [Unsolved][ch6go] | [Unsolved][ch6el] | [Unsolved][ch6c] | [Unsolved][ch6p] | 
+| [Challange 7][ch4] | [Unsolved][ch7go] | [Unsolved][ch7el] | [Unsolved][ch7c] | [Unsolved][ch7p] | 
+| [Challange 8][ch4] | [Unsolved][ch8go] | [Unsolved][ch8el] | [Unsolved][ch8c] | [Unsolved][ch8p] | 
+
+[set1]: http://cryptopals.com/sets/1
+[ch1]: http://cryptopals.com/sets/1/challenges/1
 [ch1go]: https://github.com/Foryah/cryptopals/commit/bd7e0572f75768b01f2607d91f32f00b8e4afccd
 [ch1el]: https://github.com/Foryah/cryptopals/commit/2c46cc983b31a27fce9584f0f2f9f2b0e68343a6
 [ch1c]: #
+[ch1p]: #
 
-[ch2]: http://cryptopals.com/sets/1/challenges/2/
+[ch2]: http://cryptopals.com/sets/1/challenges/2
 [ch2go]: https://github.com/Foryah/cryptopals/commit/e8105e94851fff5429481dfdcf95ffeb8765850f
 [ch2el]: https://github.com/Foryah/cryptopals/commit/6ad070eec993e99d0965fd0a1adfc7340695e27b
 [ch2c]: #
+[ch2p]: #
 
-[ch3]: http://cryptopals.com/sets/1/challenges/3/
+[ch3]: http://cryptopals.com/sets/1/challenges/3
 [ch3go]: https://github.com/Foryah/cryptopals/commit/60cae0a4cd42430bd4eba9415d05b08e9195a75f
 [ch3el]: https://github.com/Foryah/cryptopals/commit/d661039b82eb6783575b29b6b344357442925e83
 [ch3c]: #
+[ch3p]: #
 
-[ch4]: http://cryptopals.com/sets/1/challenges/4/
+[ch4]: http://cryptopals.com/sets/1/challenges/4
 [ch4go]: #
 [ch4el]: #
 [ch4c]: #
+[ch4p]: #
 
-[ch5]: http://cryptopals.com/sets/1/challenges/5/
+[ch5]: http://cryptopals.com/sets/1/challenges/5
 [ch5go]: #
 [ch5el]: #
 [ch5c]: #
+[ch5p]: #
 
-[ch6]: http://cryptopals.com/sets/1/challenges/6/
+[ch6]: http://cryptopals.com/sets/1/challenges/6
 [ch6go]: #
 [ch6el]: #
 [ch6c]: #
+[ch6p]: #
 
-[ch7]: http://cryptopals.com/sets/1/challenges/7/
+[ch7]: http://cryptopals.com/sets/1/challenges/7
 [ch7go]: #
 [ch7el]: #
 [ch7c]: #
+[ch7p]: #
 
-[ch8]: http://cryptopals.com/sets/1/challenges/8/
+[ch8]: http://cryptopals.com/sets/1/challenges/8
 [ch8go]: #
 [ch8el]: #
 [ch8c]: #
+[ch8p]: #

python/set1.py

@@ -0,0 +1,11 @@
+import base64
+import binascii
+
+
+def hex2bin_str(hex_str):
+    return binascii.unhexlify(hex_str)
+
+
+def hex2b64(hex_str):
+    bin_str = hex2bin_str(hex_str)
+    return base64.b64encode(bin_str)

python/test_set1.py

@@ -0,0 +1,15 @@
+import set1
+import unittest
+
+
+class TestSet1(unittest.TestCase):
+
+    def test_challange1(self):
+        bin_str = set1.hex2bin_str("49276d206b696c6c696e6720796f757220627261696e206c696b65206120706f69736f6e6f7573206d757368726f6f6d")
+        self.assertEqual(bin_str.decode("ascii"), "I'm killing your brain like a poisonous mushroom")
+
+        bin_str = set1.hex2b64("49276d206b696c6c696e6720796f757220627261696e206c696b65206120706f69736f6e6f7573206d757368726f6f6d")
+        self.assertEqual(bin_str.decode("ascii"), "SSdtIGtpbGxpbmcgeW91ciBicmFpbiBsaWtlIGEgcG9pc29ub3VzIG11c2hyb29t")
+
+if __name__ == '__main__':
+    unittest.main()