/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.harmony.security.provider.crypto; import java.security.Provider; /** * Implementation of Provider for SecureRandom, MessageDigest and Signature * using a Secure Hash Algorithm, SHA-1; * see SECURE HASH STANDARD, FIPS PUB 180-1 (http://www.itl.nist.gov/fipspubs/fip180-1.htm) <BR> * <BR> * The implementation supports "SHA1PRNG", "SHA-1" and "SHA1withDSA" algorithms described in * JavaTM Cryptography Architecture, API Specification & Reference */ public final class CryptoProvider extends Provider { private static final long serialVersionUID = 7991202868423459598L; /** * Creates a Provider and puts parameters */ public CryptoProvider() { super("Crypto", 1.0, "HARMONY (SHA1 digest; SecureRandom; SHA1withDSA signature)"); // names of classes implementing services final String MD_NAME = "org.apache.harmony.security.provider.crypto.SHA1_MessageDigestImpl"; final String SR_NAME = "org.apache.harmony.security.provider.crypto.SHA1PRNG_SecureRandomImpl"; final String SIGN_NAME = "org.apache.harmony.security.provider.crypto.SHA1withDSA_SignatureImpl"; final String SIGN_ALIAS = "SHA1withDSA"; final String KEYF_NAME = "org.apache.harmony.security.provider.crypto.DSAKeyFactoryImpl"; put("MessageDigest.SHA-1", MD_NAME); put("MessageDigest.SHA-1 ImplementedIn", "Software"); put("Alg.Alias.MessageDigest.SHA1", "SHA-1"); put("Alg.Alias.MessageDigest.SHA", "SHA-1"); if (RandomBitsSupplier.isServiceAvailable()) { put("SecureRandom.SHA1PRNG", SR_NAME); put("SecureRandom.SHA1PRNG ImplementedIn", "Software"); } put("Signature.SHA1withDSA", SIGN_NAME); put("Signature.SHA1withDSA ImplementedIn", "Software"); put("Alg.Alias.Signature.SHAwithDSA", SIGN_ALIAS); put("Alg.Alias.Signature.DSAwithSHA1", SIGN_ALIAS); put("Alg.Alias.Signature.SHA1/DSA", SIGN_ALIAS); put("Alg.Alias.Signature.SHA/DSA", SIGN_ALIAS); put("Alg.Alias.Signature.SHA-1/DSA", SIGN_ALIAS); put("Alg.Alias.Signature.DSA", SIGN_ALIAS); put("Alg.Alias.Signature.DSS", SIGN_ALIAS); put("Alg.Alias.Signature.OID.1.2.840.10040.4.3", SIGN_ALIAS); put("Alg.Alias.Signature.1.2.840.10040.4.3", SIGN_ALIAS); put("Alg.Alias.Signature.1.3.14.3.2.13", SIGN_ALIAS); put("Alg.Alias.Signature.1.3.14.3.2.27", SIGN_ALIAS); put("KeyFactory.DSA", KEYF_NAME); put("KeyFactory.DSA ImplementedIn", "Software"); put("Alg.Alias.KeyFactory.1.3.14.3.2.12", "DSA"); put("Alg.Alias.KeyFactory.1.2.840.10040.4.1", "DSA"); } }