Mercurial > projects > dcrypt
annotate dcrypt/crypto/MAC.d @ 15:0de48552be35
Added LimitReachedError and PBKDF2. Fixed some errors with the previous commit in PRNGFromHash, etc. Re-implemented HMAC. Changed the name() format of HMAC and PBKDF2.
author | Thomas Dixon <reikon@reikon.us> |
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date | Wed, 19 Nov 2008 19:30:52 -0500 |
parents | 5ce3012f1def |
children | 4589f8c5eb3c |
rev | line source |
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4
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
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changeset
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1 /** |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
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2 * This file is part of the dcrypt project. |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
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3 * |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
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4 * Copyright: Copyright (C) dcrypt contributors 2008. All rights reserved. |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
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5 * License: MIT |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
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6 * Authors: Thomas Dixon |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
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7 */ |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
|
8 |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
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changeset
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9 module dcrypt.crypto.MAC; |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
|
10 |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
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changeset
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11 public import dcrypt.crypto.params.CipherParameters; |
15
0de48552be35
Added LimitReachedError and PBKDF2. Fixed some errors with the previous commit in PRNGFromHash, etc. Re-implemented HMAC. Changed the name() format of HMAC and PBKDF2.
Thomas Dixon <reikon@reikon.us>
parents:
14
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12 public import dcrypt.crypto.params.SymmetricKey; |
4
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
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changeset
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13 public import dcrypt.crypto.errors.InvalidParameterError; |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
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changeset
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14 import dcrypt.misc.Util; |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
|
15 |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
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changeset
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16 /** Base MAC class */ |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
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changeset
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17 abstract class MAC { |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
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18 /** |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
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19 * Initialize a MAC. |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
|
20 * |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
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21 * Params: |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
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22 * params = Parameters to be passed to the MAC. (Key, etc.) |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
|
23 */ |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
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changeset
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24 void init(CipherParameters params); |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
|
25 |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
|
26 /** |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
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27 * Introduce data into the MAC. |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
|
28 * |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
|
29 * Params: |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
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30 * input_ = Data to be processed. |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
|
31 */ |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
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32 void update(void[] input_); |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
|
33 |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
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34 /** Returns: The name of this MAC. */ |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
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changeset
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35 char[] name(); |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
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36 |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
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37 /** Reset MAC to its state immediately subsequent the last init. */ |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
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38 void reset(); |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
|
39 |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
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40 /** Returns: The block size in bytes that this MAC will operate on. */ |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
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changeset
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41 uint blockSize(); |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
|
42 |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
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43 /** Returns: The output size of the MAC in bytes. */ |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
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44 uint macSize(); |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
|
45 |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
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46 /** Returns: The computed MAC. */ |
14
5ce3012f1def
Removed some redundancy in code. Added NotSupportedError, a base PRNG class and a class which creates a PRNG from a hash function. Changed the MAC class' finalization methods to digest and hexDigest instead of finish and hexFinish respectively. Also added a base Checksum class, crc32 and adler32 in dcrypt.misc as per request.
Thomas Dixon <reikon@reikon.us>
parents:
4
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47 ubyte[] digest(); |
4
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
|
48 |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
changeset
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49 /** Returns: The computed MAC in hexadecimal. */ |
14
5ce3012f1def
Removed some redundancy in code. Added NotSupportedError, a base PRNG class and a class which creates a PRNG from a hash function. Changed the MAC class' finalization methods to digest and hexDigest instead of finish and hexFinish respectively. Also added a base Checksum class, crc32 and adler32 in dcrypt.misc as per request.
Thomas Dixon <reikon@reikon.us>
parents:
4
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50 char[] hexDigest() { |
5ce3012f1def
Removed some redundancy in code. Added NotSupportedError, a base PRNG class and a class which creates a PRNG from a hash function. Changed the MAC class' finalization methods to digest and hexDigest instead of finish and hexFinish respectively. Also added a base Checksum class, crc32 and adler32 in dcrypt.misc as per request.
Thomas Dixon <reikon@reikon.us>
parents:
4
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51 return Util.ubytesToHex(digest()); |
4
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
diff
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52 } |
3de3a2de13a0
Added MAC base class and HMAC. Added StreamCipherWrapper as part of the work on the high-level cipher API. Running on fumes, so hopefully there isn't too much stupid mixed into the code.
Thomas Dixon <reikon@reikon.us>
parents:
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53 } |