Mercurial > projects > dcrypt
annotate dcrypt/crypto/BlockCipherPadding.d @ 28:ad687db713a4
Further reworked the code for hash padding. Replaced all instances of 'char[]' with 'string' and removed a few 'const' modifiers as per Glenn Haecker's patch for D2 compatibility. Updated CONTRIBUTORS file.
| author | Thomas Dixon <reikon@reikon.us> |
|---|---|
| date | Sun, 10 May 2009 22:38:48 -0400 |
| parents | 8b5eaf3c2979 |
| children | 2b4bccdc8387 |
| 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 | |
| 9 module dcrypt.crypto.BlockCipherPadding; | |
| 10 | |
| 11 public import dcrypt.crypto.errors.InvalidPaddingError; | |
| 12 | |
| 13 /** Base padding class for implementing block padding schemes. */ | |
|
27
8b5eaf3c2979
Fixed error in hash message padding reported by Glenn Haecker.
Thomas Dixon <reikon@reikon.us>
parents:
10
diff
changeset
|
14 abstract class BlockCipherPadding |
|
8b5eaf3c2979
Fixed error in hash message padding reported by Glenn Haecker.
Thomas Dixon <reikon@reikon.us>
parents:
10
diff
changeset
|
15 { |
| 0 | 16 /** Returns: The name of the padding scheme implemented. */ |
|
28
ad687db713a4
Further reworked the code for hash padding. Replaced all instances of 'char[]' with 'string' and removed a few 'const' modifiers as per Glenn Haecker's patch for D2 compatibility. Updated CONTRIBUTORS file.
Thomas Dixon <reikon@reikon.us>
parents:
27
diff
changeset
|
17 string name(); |
| 0 | 18 |
| 19 /** | |
|
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:
0
diff
changeset
|
20 * Generate padding to a specific length. |
| 0 | 21 * |
| 22 * Params: | |
|
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:
0
diff
changeset
|
23 * len = Length of padding to generate |
| 0 | 24 * |
|
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:
0
diff
changeset
|
25 * Returns: The padding bytes to be added. |
| 0 | 26 */ |
|
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:
0
diff
changeset
|
27 ubyte[] pad(uint len); |
| 0 | 28 |
| 29 /** | |
| 30 * Return the number of pad bytes in the block. | |
| 31 * | |
| 32 * Params: | |
| 33 * input_ = Padded block of which to count the pad bytes. | |
| 34 * | |
| 35 * Returns: The number of pad bytes in the block. | |
| 36 * | |
| 37 * Throws: dcrypt.crypto.errors.InvalidPaddingError if | |
| 38 * pad length cannot be discerned. | |
| 39 */ | |
|
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:
0
diff
changeset
|
40 uint unpad(void[] input_); |
| 0 | 41 } |