Mercurial > projects > dcrypt
annotate dcrypt/crypto/Cipher.d @ 10:cd376996cdb3
Renamed SymmetricCipher back to Cipher (we don't support any other kind atm, I'll deal with it when we do.). Added BlockCipherWrapper for the encryption of arbitrary streams with or without padding. Removed hashByName, and replaced it with createHash. Re-did the high-level API, and filled out Crypto. Added cipher creation via createCipher. Added dsk to the CONTRIBUTORS file for helping with the design of the high-level API.
author | Thomas Dixon <reikon@reikon.us> |
---|---|
date | Wed, 20 Aug 2008 20:08:07 -0400 |
parents | dcrypt/crypto/SymmetricCipher.d@23c62e28b3a4 |
children | 8c7f8fecdd75 |
rev | line source |
---|---|
0 | 1 /** |
2 * This file is part of the dcrypt project. | |
3 * | |
4 * Copyright: Copyright (C) dcrypt contributors 2008. All rights reserved. | |
5 * License: MIT | |
6 * Authors: Thomas Dixon | |
7 */ | |
8 | |
10
cd376996cdb3
Renamed SymmetricCipher back to Cipher (we don't support any other kind atm, I'll deal with it when we do.). Added BlockCipherWrapper for the encryption of arbitrary streams with or without padding. Removed hashByName, and replaced it with createHash. Re-did the high-level API, and filled out Crypto. Added cipher creation via createCipher. Added dsk to the CONTRIBUTORS file for helping with the design of the high-level API.
Thomas Dixon <reikon@reikon.us>
parents:
8
diff
changeset
|
9 module dcrypt.crypto.Cipher; |
0 | 10 |
8
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
11 public import dcrypt.crypto.errors.InvalidKeyError; |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
12 public import dcrypt.crypto.errors.ShortBufferError; |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
13 public import dcrypt.crypto.errors.NotInitializedError; |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
14 public import dcrypt.crypto.errors.InvalidParameterError; |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
15 |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
16 public import dcrypt.crypto.params.CipherParameters; |
0 | 17 |
8
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
18 /** Base symmetric cipher class */ |
10
cd376996cdb3
Renamed SymmetricCipher back to Cipher (we don't support any other kind atm, I'll deal with it when we do.). Added BlockCipherWrapper for the encryption of arbitrary streams with or without padding. Removed hashByName, and replaced it with createHash. Re-did the high-level API, and filled out Crypto. Added cipher creation via createCipher. Added dsk to the CONTRIBUTORS file for helping with the design of the high-level API.
Thomas Dixon <reikon@reikon.us>
parents:
8
diff
changeset
|
19 abstract class Cipher { |
8
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
20 static const bool ENCRYPT = true, |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
21 DECRYPT = false; |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
22 |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
23 /** |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
24 * Initialize a cipher. |
0 | 25 * |
26 * Params: | |
8
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
27 * encrypt = True if we are encrypting. |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
28 * params = Parameters to be passed to the cipher. (Key, rounds, etc.) |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
29 */ |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
30 void init(bool encrypt, CipherParameters params); |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
31 |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
32 /** |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
33 * Process a block of plaintext data from the input array |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
34 * and return the encrypted data. |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
35 * |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
36 * Params: |
0 | 37 * input_ = Array containing input data. |
38 * | |
8
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
39 * Returns: The encrypted data. |
0 | 40 */ |
8
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
41 ubyte[] process(void[] input_); |
0 | 42 |
8
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
43 /** Returns: The name of the algorithm of this cipher. */ |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
44 char[] name(); |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
45 |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
46 /** Reset cipher to its state immediately subsequent the last init. */ |
23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
Thomas Dixon <reikon@reikon.us>
parents:
0
diff
changeset
|
47 void reset(); |
0 | 48 } |