blob: d16e6c76b97bc357158d5cd5ef4c2a35c0a08af5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
package org.bouncycastle.jcajce.provider.symmetric;
import org.bouncycastle.crypto.BlockCipher;
import org.bouncycastle.crypto.CipherKeyGenerator;
import org.bouncycastle.crypto.engines.CAST6Engine;
import org.bouncycastle.crypto.generators.Poly1305KeyGenerator;
import org.bouncycastle.crypto.macs.GMac;
import org.bouncycastle.crypto.modes.GCMBlockCipher;
import org.bouncycastle.jcajce.provider.config.ConfigurableProvider;
import org.bouncycastle.jcajce.provider.symmetric.util.BaseBlockCipher;
import org.bouncycastle.jcajce.provider.symmetric.util.BaseKeyGenerator;
import org.bouncycastle.jcajce.provider.symmetric.util.BaseMac;
import org.bouncycastle.jcajce.provider.symmetric.util.BlockCipherProvider;
public final class CAST6
{
private CAST6()
{
}
public static class ECB
extends BaseBlockCipher
{
public ECB()
{
super(new BlockCipherProvider()
{
public BlockCipher get()
{
return new CAST6Engine();
}
});
}
}
public static class KeyGen
extends BaseKeyGenerator
{
public KeyGen()
{
super("CAST6", 256, new CipherKeyGenerator());
}
}
public static class GMAC
extends BaseMac
{
public GMAC()
{
super(new GMac(new GCMBlockCipher(new CAST6Engine())));
}
}
public static class Poly1305
extends BaseMac
{
public Poly1305()
{
super(new org.bouncycastle.crypto.macs.Poly1305(new CAST6Engine()));
}
}
public static class Poly1305KeyGen
extends BaseKeyGenerator
{
public Poly1305KeyGen()
{
super("Poly1305-CAST6", 256, new Poly1305KeyGenerator());
}
}
public static class Mappings
extends SymmetricAlgorithmProvider
{
private static final String PREFIX = CAST6.class.getName();
public Mappings()
{
}
public void configure(ConfigurableProvider provider)
{
provider.addAlgorithm("Cipher.CAST6", PREFIX + "$ECB");
provider.addAlgorithm("KeyGenerator.CAST6", PREFIX + "$KeyGen");
addGMacAlgorithm(provider, "CAST6", PREFIX + "$GMAC", PREFIX + "$KeyGen");
addPoly1305Algorithm(provider, "CAST6", PREFIX + "$Poly1305", PREFIX + "$Poly1305KeyGen");
}
}
}
|