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

package com.sun.net.ssl;

import java.security.*;
import java.util.*;
import javax.net.ssl.*;

import sun.security.ssl.SSLSocketFactoryImpl;
import sun.security.ssl.SSLServerSocketFactoryImpl;

Instances of this class represent a secure socket protocol implementation which acts as a factory for secure socket factories. This class is initialized with an optional set of key and trust managers and source of secure random bytes.
Deprecated:As of JDK 1.4, this implementation-specific class was replaced by SSLContext.
/** * Instances of this class represent a secure socket protocol * implementation which acts as a factory for secure socket * factories. This class is initialized with an optional set of * key and trust managers and source of secure random bytes. * * @deprecated As of JDK 1.4, this implementation-specific class was * replaced by {@link javax.net.ssl.SSLContext}. */
@Deprecated public class SSLContext { private Provider provider; private SSLContextSpi contextSpi; private String protocol;
Creates an SSLContext object.
Params:
  • contextSpi – the delegate
  • provider – the provider
  • algorithm – the algorithm
/** * Creates an SSLContext object. * * @param contextSpi the delegate * @param provider the provider * @param algorithm the algorithm */
protected SSLContext(SSLContextSpi contextSpi, Provider provider, String protocol) { this.contextSpi = contextSpi; this.provider = provider; this.protocol = protocol; }
Generates a SSLContext object that implements the specified secure socket protocol.
Params:
  • protocol – the standard name of the requested protocol.
Throws:
  • NoSuchAlgorithmException – if the specified protocol is not available in the default provider package or any of the other provider packages that were searched.
Returns:the new SSLContext object
/** * Generates a <code>SSLContext</code> object that implements the * specified secure socket protocol. * * @param protocol the standard name of the requested protocol. * * @return the new <code>SSLContext</code> object * * @exception NoSuchAlgorithmException if the specified protocol is not * available in the default provider package or any of the other provider * packages that were searched. */
public static SSLContext getInstance(String protocol) throws NoSuchAlgorithmException { try { Object[] objs = SSLSecurity.getImpl(protocol, "SSLContext", (String) null); return new SSLContext((SSLContextSpi)objs[0], (Provider)objs[1], protocol); } catch (NoSuchProviderException e) { throw new NoSuchAlgorithmException(protocol + " not found"); } }
Generates a SSLContext object that implements the specified secure socket protocol.
Params:
  • protocol – the standard name of the requested protocol.
  • provider – the name of the provider
Throws:
Returns:the new SSLContext object
/** * Generates a <code>SSLContext</code> object that implements the * specified secure socket protocol. * * @param protocol the standard name of the requested protocol. * @param provider the name of the provider * * @return the new <code>SSLContext</code> object * * @exception NoSuchAlgorithmException if the specified protocol is not * available from the specified provider. * @exception NoSuchProviderException if the specified provider has not * been configured. */
public static SSLContext getInstance(String protocol, String provider) throws NoSuchAlgorithmException, NoSuchProviderException { if (provider == null || provider.length() == 0) throw new IllegalArgumentException("missing provider"); Object[] objs = SSLSecurity.getImpl(protocol, "SSLContext", provider); return new SSLContext((SSLContextSpi)objs[0], (Provider)objs[1], protocol); }
Generates a SSLContext object that implements the specified secure socket protocol.
Params:
  • protocol – the standard name of the requested protocol.
  • provider – an instance of the provider
Throws:
Returns:the new SSLContext object
/** * Generates a <code>SSLContext</code> object that implements the * specified secure socket protocol. * * @param protocol the standard name of the requested protocol. * @param provider an instance of the provider * * @return the new <code>SSLContext</code> object * * @exception NoSuchAlgorithmException if the specified protocol is not * available from the specified provider. */
public static SSLContext getInstance(String protocol, Provider provider) throws NoSuchAlgorithmException { if (provider == null) throw new IllegalArgumentException("missing provider"); Object[] objs = SSLSecurity.getImpl(protocol, "SSLContext", provider); return new SSLContext((SSLContextSpi)objs[0], (Provider)objs[1], protocol); }
Returns the protocol name of this SSLContext object.

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

Returns:the protocol name of this SSLContext object.
/** * Returns the protocol name of this <code>SSLContext</code> object. * * <p>This is the same name that was specified in one of the * <code>getInstance</code> calls that created this * <code>SSLContext</code> object. * * @return the protocol name of this <code>SSLContext</code> object. */
public final String getProtocol() { return this.protocol; }
Returns the provider of this SSLContext object.
Returns:the provider of this SSLContext object
/** * Returns the provider of this <code>SSLContext</code> object. * * @return the provider of this <code>SSLContext</code> object */
public final Provider getProvider() { return this.provider; }
Initializes this context. Either of the first two parameters may be null in which case the installed security providers will be searched for the highest priority implementation of the appropriate factory. Likewise, the secure random parameter may be null in which case the default implementation will be used.
Params:
  • km – the sources of authentication keys or null
  • tm – the sources of peer authentication trust decisions or null
  • random – the source of randomness for this generator or null
/** * Initializes this context. Either of the first two parameters * may be null in which case the installed security providers will * be searched for the highest priority implementation of the * appropriate factory. Likewise, the secure random parameter may * be null in which case the default implementation will be used. * * @param km the sources of authentication keys or null * @param tm the sources of peer authentication trust decisions or null * @param random the source of randomness for this generator or null */
public final void init(KeyManager[] km, TrustManager[] tm, SecureRandom random) throws KeyManagementException { contextSpi.engineInit(km, tm, random); }
Returns a SocketFactory object for this context.
Returns:the factory
/** * Returns a <code>SocketFactory</code> object for this * context. * * @return the factory */
public final SSLSocketFactory getSocketFactory() { return contextSpi.engineGetSocketFactory(); }
Returns a ServerSocketFactory object for this context.
Returns:the factory
/** * Returns a <code>ServerSocketFactory</code> object for * this context. * * @return the factory */
public final SSLServerSocketFactory getServerSocketFactory() { return contextSpi.engineGetServerSocketFactory(); } }