NamedJcaJceHelper.java revision e6bf3e8dfa2804891a82075cb469b736321b4827 
1package org.bouncycastle.jcajce;
2
3import java.security.AlgorithmParameterGenerator;
4import java.security.AlgorithmParameters;
5import java.security.KeyFactory;
6import java.security.KeyPairGenerator;
7import java.security.MessageDigest;
8import java.security.NoSuchAlgorithmException;
9import java.security.NoSuchProviderException;
10import java.security.Signature;
11import java.security.cert.CertificateException;
12import java.security.cert.CertificateFactory;
13
14import javax.crypto.Cipher;
15import javax.crypto.KeyAgreement;
16import javax.crypto.KeyGenerator;
17import javax.crypto.Mac;
18import javax.crypto.NoSuchPaddingException;
19
20public class NamedJcaJceHelper
21    implements JcaJceHelper
22{
23    protected final String providerName;
24
25    public NamedJcaJceHelper(String providerName)
26    {
27        this.providerName = providerName;
28    }
29
30    public Cipher createCipher(
31        String algorithm)
32        throws NoSuchAlgorithmException, NoSuchPaddingException, NoSuchProviderException
33    {
34        return Cipher.getInstance(algorithm, providerName);
35    }
36
37    public Mac createMac(String algorithm)
38        throws NoSuchAlgorithmException, NoSuchProviderException
39    {
40        return Mac.getInstance(algorithm, providerName);
41    }
42
43    public KeyAgreement createKeyAgreement(String algorithm)
44        throws NoSuchAlgorithmException, NoSuchProviderException
45    {
46        return KeyAgreement.getInstance(algorithm, providerName);
47    }
48
49    public AlgorithmParameterGenerator createAlgorithmParameterGenerator(String algorithm)
50        throws NoSuchAlgorithmException, NoSuchProviderException
51    {
52        return AlgorithmParameterGenerator.getInstance(algorithm, providerName);
53    }
54
55    public AlgorithmParameters createAlgorithmParameters(String algorithm)
56        throws NoSuchAlgorithmException, NoSuchProviderException
57    {
58        return AlgorithmParameters.getInstance(algorithm, providerName);
59    }
60
61    public KeyGenerator createKeyGenerator(String algorithm)
62        throws NoSuchAlgorithmException, NoSuchProviderException
63    {
64        return KeyGenerator.getInstance(algorithm, providerName);
65    }
66
67    public KeyFactory createKeyFactory(String algorithm)
68        throws NoSuchAlgorithmException, NoSuchProviderException
69    {
70        return KeyFactory.getInstance(algorithm, providerName);
71    }
72
73    public KeyPairGenerator createKeyPairGenerator(String algorithm)
74        throws NoSuchAlgorithmException, NoSuchProviderException
75    {
76        return KeyPairGenerator.getInstance(algorithm, providerName);
77    }
78
79    public MessageDigest createDigest(String algorithm)
80        throws NoSuchAlgorithmException, NoSuchProviderException
81    {
82        return MessageDigest.getInstance(algorithm, providerName);
83    }
84
85    public Signature createSignature(String algorithm)
86        throws NoSuchAlgorithmException, NoSuchProviderException
87    {
88        return Signature.getInstance(algorithm, providerName);
89    }
90
91    public CertificateFactory createCertificateFactory(String algorithm)
92        throws NoSuchAlgorithmException, CertificateException, NoSuchProviderException
93    {
94        return CertificateFactory.getInstance(algorithm, providerName);
95    }
96}
97