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/*
 * NOTE:  this file was copied from javax.net.ssl.KeyManagerFactory
 */

package com.sun.net.ssl;

import java.security.*;

This class acts as a factory for key managers based on a source of key material. Each key manager manages a specific type of key material for use by secure sockets. The key material is based on a KeyStore and/or provider specific sources.
Deprecated:As of JDK 1.4, this implementation-specific class was replaced by KeyManagerFactory.
/** * This class acts as a factory for key managers based on a * source of key material. Each key manager manages a specific * type of key material for use by secure sockets. The key * material is based on a KeyStore and/or provider specific sources. * * @deprecated As of JDK 1.4, this implementation-specific class was * replaced by {@link javax.net.ssl.KeyManagerFactory}. */
@Deprecated public class KeyManagerFactory { // The provider private Provider provider; // The provider implementation (delegate) private KeyManagerFactorySpi factorySpi; // The name of the key management algorithm. private String algorithm;

The default KeyManager can be changed by setting the value of the sun.ssl.keymanager.type security property to the desired name.

See Also:
Returns:the default type as specified by the sun.ssl.keymanager.type security property, or an implementation-specific default if no such property exists.
/** * <p>The default KeyManager can be changed by setting the value of the * {@code sun.ssl.keymanager.type} security property to the desired name. * * @return the default type as specified by the * {@code sun.ssl.keymanager.type} security property, or an * implementation-specific default if no such property exists. * * @see java.security.Security security properties */
public final static String getDefaultAlgorithm() { String type; type = AccessController.doPrivileged(new PrivilegedAction<String>() { public String run() { return Security.getProperty("sun.ssl.keymanager.type"); } }); if (type == null) { type = "SunX509"; } return type; }
Creates a KeyManagerFactory object.
Params:
  • factorySpi – the delegate
  • provider – the provider
  • algorithm – the algorithm
/** * Creates a KeyManagerFactory object. * * @param factorySpi the delegate * @param provider the provider * @param algorithm the algorithm */
protected KeyManagerFactory(KeyManagerFactorySpi factorySpi, Provider provider, String algorithm) { this.factorySpi = factorySpi; this.provider = provider; this.algorithm = algorithm; }
Returns the algorithm name of this KeyManagerFactory object.

This is the same name that was specified in one of the getInstance calls that created this KeyManagerFactory object.

Returns:the algorithm name of this KeyManagerFactory object.
/** * Returns the algorithm name of this <code>KeyManagerFactory</code> object. * * <p>This is the same name that was specified in one of the * <code>getInstance</code> calls that created this * <code>KeyManagerFactory</code> object. * * @return the algorithm name of this <code>KeyManagerFactory</code> object. */
public final String getAlgorithm() { return this.algorithm; }
Generates a KeyManagerFactory object that implements the specified key management algorithm. If the default provider package provides an implementation of the requested key management algorithm, an instance of KeyManagerFactory containing that implementation is returned. If the algorithm is not available in the default provider package, other provider packages are searched.
Params:
  • algorithm – the standard name of the requested algorithm.
Throws:
  • NoSuchAlgorithmException – if the specified algorithm is not available in the default provider package or any of the other provider packages that were searched.
Returns:the new KeyManagerFactory object
/** * Generates a <code>KeyManagerFactory</code> object that implements the * specified key management algorithm. * If the default provider package provides an implementation of the * requested key management algorithm, an instance of * <code>KeyManagerFactory</code> containing that implementation is * returned. If the algorithm is not available in the default provider * package, other provider packages are searched. * * @param algorithm the standard name of the requested * algorithm. * * @return the new <code>KeyManagerFactory</code> object * * @exception NoSuchAlgorithmException if the specified algorithm is not * available in the default provider package or any of the other provider * packages that were searched. */
public static final KeyManagerFactory getInstance(String algorithm) throws NoSuchAlgorithmException { try { Object[] objs = SSLSecurity.getImpl(algorithm, "KeyManagerFactory", (String) null); return new KeyManagerFactory((KeyManagerFactorySpi)objs[0], (Provider)objs[1], algorithm); } catch (NoSuchProviderException e) { throw new NoSuchAlgorithmException(algorithm + " not found"); } }
Generates a KeyManagerFactory object for the specified key management algorithm from the specified provider.
Params:
  • algorithm – the standard name of the requested algorithm.
  • provider – the name of the provider
Throws:
Returns:the new KeyManagerFactory object
/** * Generates a <code>KeyManagerFactory</code> object for the specified * key management algorithm from the specified provider. * * @param algorithm the standard name of the requested * algorithm. * @param provider the name of the provider * * @return the new <code>KeyManagerFactory</code> object * * @exception NoSuchAlgorithmException if the specified algorithm is not * available from the specified provider. * @exception NoSuchProviderException if the specified provider has not * been configured. */
public static final KeyManagerFactory getInstance(String algorithm, String provider) throws NoSuchAlgorithmException, NoSuchProviderException { if (provider == null || provider.length() == 0) throw new IllegalArgumentException("missing provider"); Object[] objs = SSLSecurity.getImpl(algorithm, "KeyManagerFactory", provider); return new KeyManagerFactory((KeyManagerFactorySpi)objs[0], (Provider)objs[1], algorithm); }
Generates a KeyManagerFactory object for the specified key management algorithm from the specified provider.
Params:
  • algorithm – the standard name of the requested algorithm.
  • provider – an instance of the provider
Throws:
Returns:the new KeyManagerFactory object
/** * Generates a <code>KeyManagerFactory</code> object for the specified * key management algorithm from the specified provider. * * @param algorithm the standard name of the requested * algorithm. * @param provider an instance of the provider * * @return the new <code>KeyManagerFactory</code> object * * @exception NoSuchAlgorithmException if the specified algorithm is not * available from the specified provider. */
public static final KeyManagerFactory getInstance(String algorithm, Provider provider) throws NoSuchAlgorithmException { if (provider == null) throw new IllegalArgumentException("missing provider"); Object[] objs = SSLSecurity.getImpl(algorithm, "KeyManagerFactory", provider); return new KeyManagerFactory((KeyManagerFactorySpi)objs[0], (Provider)objs[1], algorithm); }
Returns the provider of this KeyManagerFactory object.
Returns:the provider of this KeyManagerFactory object
/** * Returns the provider of this <code>KeyManagerFactory</code> object. * * @return the provider of this <code>KeyManagerFactory</code> object */
public final Provider getProvider() { return this.provider; }
Initializes this factory with a source of key material. The provider may also include a provider-specific source of key material.
Params:
  • ks – the key store or null
  • password – the password for recovering keys
/** * Initializes this factory with a source of key material. The * provider may also include a provider-specific source * of key material. * * @param ks the key store or null * @param password the password for recovering keys */
public void init(KeyStore ks, char[] password) throws KeyStoreException, NoSuchAlgorithmException, UnrecoverableKeyException { factorySpi.engineInit(ks, password); }
Returns one key manager for each type of key material.
Returns:the key managers
/** * Returns one key manager for each type of key material. * @return the key managers */
public KeyManager[] getKeyManagers() { return factorySpi.engineGetKeyManagers(); } }