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Sun.java
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1998-05-08
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/*
* @(#)Sun.java 1.4 97/03/21
*
* Copyright (c) 1997 Sun Microsystems, Inc. All Rights Reserved.
*
* This software is the confidential and proprietary information of Sun
* Microsystems, Inc. ("Confidential Information"). You shall not
* disclose such Confidential Information and shall use it only in
* accordance with the terms of the license agreement you entered into
* with Sun.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
* THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*/
package sun.security.provider;
import java.io.*;
import java.util.*;
import java.security.*;
/**
* Defines the SUN provider.
*
* <i> Note - this example requires JDK 1.1.1 </i>
*
* Algorithm supported, and their names:
*
* - SHA-1 is the message digest scheme decribed FIPS 180-1.
* Aliases for SHA-1 are SHA.
*
* - DSA is the signature scheme described in FIPS 186. (SHA used in
* DSA is SHA-1: FIPS 186 with Change No 1.) Aliases for DSA are
* SHA/DSA, SHA-1/DSA, DSS and the object identifier (OID) string
* "OID:1.3.14.3.2.13".
*
* - DSA is the key generation scheme as described in FIPS 186.
* Aliases for DSA include the OID string "OID:1.3.14.3.2.12".
*
* - MD5 is the message digest scheme described in RFC 1321.
* There are no aliases for MD5.
*
* Notes: The name of algorithm described in FIPS-180 is SHA-0, and is
* not supported by the SUN provider.)
*
* @author Benjamin Renaud
*
* @version 1.4 97/09/25
*/
public final class Sun extends Provider {
private static String info = "SUN Security Provider v1.0, " +
"DSA signing and key generation, SHA-1 and MD5 message digests.";
public Sun() {
/* We are the SUN provider */
super("SUN", 1.0, info);
/*
* Signature engines
*/
put("Signature.DSA", "sun.security.provider.DSA");
put("Alg.Alias.Signature.SHA/DSA", "DSA");
put("Alg.Alias.Signature.SHA-1/DSA", "DSA");
put("Alg.Alias.Signature.DSS", "DSA");
put("Alg.Alias.Signature.OID:1.3.14.3.2.13", "DSA");
/*
* Key Pair Generator engines
*/
put("KeyPairGenerator.DSA",
"sun.security.provider.DSAKeyPairGenerator");
put("Alg.Alias.KeyPairGenerator.OID:1.3.14.3.2.12", "DSA");
/*
* Digest engines
*/
put("MessageDigest.MD5", "sun.security.provider.MD5");
put("MessageDigest.SHA-1", "sun.security.provider.SHA");
put("Alg.Alias.MessageDigest.SHA", "SHA-1");
/*
* Algorithm name aliases
*/
/* Algorithm properties. Used by sun.security.x509.AlgorithmId.
This is a standard way to specify non-standard properties. */
put("Alg.Class.DSA", "sun.security.x509.AlgIdDSA");
put("Alg.Class.1.3.14.3.2.12", "sun.security.x509.AlgIdDSA");
/* Ignore everything below this line. */
/* This is unsupported, but left there until we fix
AlgorithmId. */
put("Alg.Alias.Signature.1.3.14.3.2.13", "DSA");
put("Alg.Alias.Signature.SHAwithDSA", "DSA");
put("Alg.Alias.Signature.SHA1withDSA", "DSA");
put("Alg.Alias.KeyPairGenerator.1.3.14.3.2.12", "DSA");
/* Key types. Internal to sun.* */
put("PublicKey.X.509.DSA", "sun.security.provider.DSAPublicKey");
put("PrivateKey.PKCS#8.DSA", "sun.security.provider.DSAPrivateKey");
}
}