Mercurial > projects > dcrypt

comparison dcrypt/crypto/params/ParametersWithIV.d @ 14:5ce3012f1def

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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.
author Thomas Dixon <reikon@reikon.us>
date Tue, 18 Nov 2008 18:03:40 -0500
parents 71aae178f89a
children 8b5eaf3c2979
comparison
equal deleted inserted replaced
13:7ea528b61802 14:5ce3012f1def
10 10
11 public import dcrypt.crypto.params.CipherParameters; 11 public import dcrypt.crypto.params.CipherParameters;
12 12
13 /** Wrap cipher parameters and IV. */ 13 /** Wrap cipher parameters and IV. */
14 class ParametersWithIV : CipherParameters { 14 class ParametersWithIV : CipherParameters {
15 private ubyte[] m_iv; 15 private ubyte[] _iv;
16 private CipherParameters m_params; 16 private CipherParameters _params;
17 17
18 /** 18 /**
19 * Params: 19 * Params:
20 * params = Parameters to wrap. 20 * params = Parameters to wrap.
21 * iv = IV to be held. 21 * iv = IV to be held.
22 */ 22 */
23 this (CipherParameters params=null, ubyte[] iv_=null) { 23 this (CipherParameters params=null, ubyte[] iv=null) {
24 if (params) 24 _params = params;
25 m_params = params; 25 _iv = cast(ubyte[]) iv;
26 ubyte[] iv = cast(ubyte[]) iv_;
27 if (iv)
28 m_iv = iv;
29 } 26 }
30 27
31 /** Returns: The IV. */ 28 /** Returns: The IV. */
32 ubyte[] iv() { 29 ubyte[] iv() {
33 return m_iv; 30 return _iv;
34 } 31 }
35 32
36 /** 33 /**
37 * Set the IV held by this object. 34 * Set the IV held by this object.
38 * 35 *
39 * Params: 36 * Params:
40 * newIV = The new IV for this parameter object. 37 * newIV = The new IV for this parameter object.
41 * Returns: The new IV. 38 * Returns: The new IV.
42 */ 39 */
43 ubyte[] iv(void[] newIV_) { 40 ubyte[] iv(void[] newIV) {;
44 ubyte[] newIV = cast(ubyte[]) newIV_; 41 return _iv = cast(ubyte[]) newIV;
45 return m_iv = newIV;
46 } 42 }
47 43
48 /** Returns: The parameters for this object. */ 44 /** Returns: The parameters for this object. */
49 CipherParameters parameters() { 45 CipherParameters parameters() {
50 return m_params; 46 return _params;
51 } 47 }
52 48
53 /** 49 /**
54 * Set the parameters held by this object. 50 * Set the parameters held by this object.
55 * 51 *
56 * Params: 52 * Params:
57 * newParams = The new parameters to be held. 53 * newParams = The new parameters to be held.
58 * Returns: The new parameters. 54 * Returns: The new parameters.
59 */ 55 */
60 CipherParameters parameters(CipherParameters newParams) { 56 CipherParameters parameters(CipherParameters newParams) {
61 return m_params = newParams; 57 return _params = newParams;
62 } 58 }
63 } 59 }