Module com.appslandia.common

Package com.appslandia.common.crypto

Class KeyFactoryUtil

java.lang.Object

com.appslandia.common.base.InitializeObject

com.appslandia.common.crypto.KeyFactoryUtil

All Implemented Interfaces:

InitializeSupport

public class KeyFactoryUtil
extends InitializeObject

Author:

Loc Ha

Field Summary

Fields

Modifier and Type	Field	Description
static KeyFactoryUtil	DSA
static KeyFactoryUtil	RSA

Constructor Summary

Constructors

Constructor	Description
KeyFactoryUtil()
KeyFactoryUtil(String algorithm)
KeyFactoryUtil(String algorithm, String provider)

Method Summary

Modifier and Type	Method	Description
PrivateKey	copy(PrivateKey key)
PublicKey	copy(PublicKey key)
protected void	init()
KeyFactoryUtil	setAlgorithm(String algorithm)
KeyFactoryUtil	setProvider(String provider)
PrivateKey	toPrivateKey(InputStream keyInDer)
PrivateKey	toPrivateKey(String keyInPem)
PublicKey	toPublicKey(InputStream keyInDer)
PublicKey	toPublicKey(String keyInPem)

Methods inherited from class com.appslandia.common.base.InitializeObject

assertNotInitialized, destroy, initialize

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DSA

public static final KeyFactoryUtil DSA

RSA

public static final KeyFactoryUtil RSA

Constructor Detail

KeyFactoryUtil

public KeyFactoryUtil()

KeyFactoryUtil

public KeyFactoryUtil(String algorithm)

KeyFactoryUtil

public KeyFactoryUtil(String algorithm,
                      String provider)

Method Detail

init

protected void init()
             throws Exception

Specified by:

init in class InitializeObject

Throws:

Exception

toPrivateKey

public PrivateKey toPrivateKey(String keyInPem)
                        throws CryptoException

Throws:

CryptoException

toPrivateKey

public PrivateKey toPrivateKey(InputStream keyInDer)
                        throws IOException,
                               CryptoException

Throws:

IOException

CryptoException

toPublicKey

public PublicKey toPublicKey(String keyInPem)
                      throws CryptoException

Throws:

CryptoException

toPublicKey

public PublicKey toPublicKey(InputStream keyInDer)
                      throws IOException,
                             CryptoException

Throws:

IOException

CryptoException

copy

public PrivateKey copy(PrivateKey key)
                throws CryptoException

Throws:

CryptoException

copy

public PublicKey copy(PublicKey key)
               throws CryptoException

Throws:

CryptoException

setAlgorithm

public KeyFactoryUtil setAlgorithm(String algorithm)

setProvider

public KeyFactoryUtil setProvider(String provider)