| /** |
| * 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. |
| */ |
| /* |
| * Copyright 2005 Sun Microsystems, Inc. All rights reserved. |
| */ |
| package org.apache.jcp.xml.dsig.internal.dom; |
| |
| import javax.xml.crypto.*; |
| import javax.xml.crypto.dsig.*; |
| import javax.xml.crypto.dsig.spec.SignatureMethodParameterSpec; |
| |
| import java.io.IOException; |
| import java.security.*; |
| import java.security.interfaces.DSAKey; |
| import java.security.spec.AlgorithmParameterSpec; |
| import org.w3c.dom.Element; |
| |
| import org.apache.xml.security.algorithms.implementations.SignatureECDSA; |
| import org.apache.xml.security.utils.JavaUtils; |
| import org.apache.jcp.xml.dsig.internal.SignerOutputStream; |
| |
| /** |
| * DOM-based abstract implementation of SignatureMethod. |
| * |
| */ |
| public abstract class DOMSignatureMethod extends AbstractDOMSignatureMethod { |
| |
| private static final org.slf4j.Logger LOG = |
| org.slf4j.LoggerFactory.getLogger(DOMSignatureMethod.class); |
| |
| private SignatureMethodParameterSpec params; |
| private Signature signature; |
| |
| // see RFC 4051 for these algorithm definitions |
| static final String RSA_SHA224 = |
| "http://www.w3.org/2001/04/xmldsig-more#rsa-sha224"; |
| static final String RSA_SHA256 = |
| "http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"; |
| static final String RSA_SHA384 = |
| "http://www.w3.org/2001/04/xmldsig-more#rsa-sha384"; |
| static final String RSA_SHA512 = |
| "http://www.w3.org/2001/04/xmldsig-more#rsa-sha512"; |
| static final String RSA_RIPEMD160 = |
| "http://www.w3.org/2001/04/xmldsig-more#rsa-ripemd160"; |
| static final String ECDSA_SHA1 = |
| "http://www.w3.org/2001/04/xmldsig-more#ecdsa-sha1"; |
| static final String ECDSA_SHA224 = |
| "http://www.w3.org/2001/04/xmldsig-more#ecdsa-sha224"; |
| static final String ECDSA_SHA256 = |
| "http://www.w3.org/2001/04/xmldsig-more#ecdsa-sha256"; |
| static final String ECDSA_SHA384 = |
| "http://www.w3.org/2001/04/xmldsig-more#ecdsa-sha384"; |
| static final String ECDSA_SHA512 = |
| "http://www.w3.org/2001/04/xmldsig-more#ecdsa-sha512"; |
| static final String DSA_SHA256 = |
| "http://www.w3.org/2009/xmldsig11#dsa-sha256"; |
| |
| // see RFC 6931 for these algorithm definitions |
| static final String ECDSA_RIPEMD160 = |
| "http://www.w3.org/2007/05/xmldsig-more#ecdsa-ripemd160"; |
| static final String RSA_SHA1_MGF1 = |
| "http://www.w3.org/2007/05/xmldsig-more#sha1-rsa-MGF1"; |
| static final String RSA_SHA224_MGF1 = |
| "http://www.w3.org/2007/05/xmldsig-more#sha224-rsa-MGF1"; |
| static final String RSA_SHA256_MGF1 = |
| "http://www.w3.org/2007/05/xmldsig-more#sha256-rsa-MGF1"; |
| static final String RSA_SHA384_MGF1 = |
| "http://www.w3.org/2007/05/xmldsig-more#sha384-rsa-MGF1"; |
| static final String RSA_SHA512_MGF1 = |
| "http://www.w3.org/2007/05/xmldsig-more#sha512-rsa-MGF1"; |
| static final String RSA_RIPEMD160_MGF1 = |
| "http://www.w3.org/2007/05/xmldsig-more#ripemd160-rsa-MGF1"; |
| |
| /** |
| * Creates a <code>DOMSignatureMethod</code>. |
| * |
| * @param params the algorithm-specific params (may be <code>null</code>) |
| * @throws InvalidAlgorithmParameterException if the parameters are not |
| * appropriate for this signature method |
| */ |
| DOMSignatureMethod(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException |
| { |
| if (params != null && |
| !(params instanceof SignatureMethodParameterSpec)) { |
| throw new InvalidAlgorithmParameterException |
| ("params must be of type SignatureMethodParameterSpec"); |
| } |
| checkParams((SignatureMethodParameterSpec)params); |
| this.params = (SignatureMethodParameterSpec)params; |
| } |
| |
| /** |
| * Creates a <code>DOMSignatureMethod</code> from an element. This ctor |
| * invokes the {@link #unmarshalParams unmarshalParams} method to |
| * unmarshal any algorithm-specific input parameters. |
| * |
| * @param smElem a SignatureMethod element |
| */ |
| DOMSignatureMethod(Element smElem) throws MarshalException { |
| Element paramsElem = DOMUtils.getFirstChildElement(smElem); |
| if (paramsElem != null) { |
| params = unmarshalParams(paramsElem); |
| } |
| try { |
| checkParams(params); |
| } catch (InvalidAlgorithmParameterException iape) { |
| throw new MarshalException(iape); |
| } |
| } |
| |
| static SignatureMethod unmarshal(Element smElem) throws MarshalException { |
| String alg = DOMUtils.getAttributeValue(smElem, "Algorithm"); |
| if (alg.equals(SignatureMethod.RSA_SHA1)) { |
| return new SHA1withRSA(smElem); |
| } else if (alg.equals(RSA_SHA224)) { |
| return new SHA224withRSA(smElem); |
| } else if (alg.equals(RSA_SHA256)) { |
| return new SHA256withRSA(smElem); |
| } else if (alg.equals(RSA_SHA384)) { |
| return new SHA384withRSA(smElem); |
| } else if (alg.equals(RSA_SHA512)) { |
| return new SHA512withRSA(smElem); |
| } else if (alg.equals(RSA_RIPEMD160)) { |
| return new RIPEMD160withRSA(smElem); |
| } else if (alg.equals(RSA_SHA1_MGF1)) { |
| return new SHA1withRSAandMGF1(smElem); |
| } else if (alg.equals(RSA_SHA224_MGF1)) { |
| return new SHA224withRSAandMGF1(smElem); |
| } else if (alg.equals(RSA_SHA256_MGF1)) { |
| return new SHA256withRSAandMGF1(smElem); |
| } else if (alg.equals(RSA_SHA384_MGF1)) { |
| return new SHA384withRSAandMGF1(smElem); |
| } else if (alg.equals(RSA_SHA512_MGF1)) { |
| return new SHA512withRSAandMGF1(smElem); |
| } else if (alg.equals(RSA_RIPEMD160_MGF1)) { |
| return new RIPEMD160withRSAandMGF1(smElem); |
| } else if (alg.equals(SignatureMethod.DSA_SHA1)) { |
| return new SHA1withDSA(smElem); |
| } else if (alg.equals(DSA_SHA256)) { |
| return new SHA256withDSA(smElem); |
| } else if (alg.equals(ECDSA_SHA1)) { |
| return new SHA1withECDSA(smElem); |
| } else if (alg.equals(ECDSA_SHA224)) { |
| return new SHA224withECDSA(smElem); |
| } else if (alg.equals(ECDSA_SHA256)) { |
| return new SHA256withECDSA(smElem); |
| } else if (alg.equals(ECDSA_SHA384)) { |
| return new SHA384withECDSA(smElem); |
| } else if (alg.equals(ECDSA_SHA512)) { |
| return new SHA512withECDSA(smElem); |
| } else if (alg.equals(ECDSA_RIPEMD160)) { |
| return new RIPEMD160withECDSA(smElem); |
| } else if (alg.equals(SignatureMethod.HMAC_SHA1)) { |
| return new DOMHMACSignatureMethod.SHA1(smElem); |
| } else if (alg.equals(DOMHMACSignatureMethod.HMAC_SHA224)) { |
| return new DOMHMACSignatureMethod.SHA224(smElem); |
| } else if (alg.equals(DOMHMACSignatureMethod.HMAC_SHA256)) { |
| return new DOMHMACSignatureMethod.SHA256(smElem); |
| } else if (alg.equals(DOMHMACSignatureMethod.HMAC_SHA384)) { |
| return new DOMHMACSignatureMethod.SHA384(smElem); |
| } else if (alg.equals(DOMHMACSignatureMethod.HMAC_SHA512)) { |
| return new DOMHMACSignatureMethod.SHA512(smElem); |
| } else if (alg.equals(DOMHMACSignatureMethod.HMAC_RIPEMD160)) { |
| return new DOMHMACSignatureMethod.RIPEMD160(smElem); |
| } else { |
| throw new MarshalException |
| ("unsupported SignatureMethod algorithm: " + alg); |
| } |
| } |
| |
| public final AlgorithmParameterSpec getParameterSpec() { |
| return params; |
| } |
| |
| boolean verify(Key key, SignedInfo si, byte[] sig, |
| XMLValidateContext context) |
| throws InvalidKeyException, SignatureException, XMLSignatureException |
| { |
| if (key == null || si == null || sig == null) { |
| throw new NullPointerException(); |
| } |
| |
| if (!(key instanceof PublicKey)) { |
| throw new InvalidKeyException("key must be PublicKey"); |
| } |
| if (signature == null) { |
| try { |
| Provider p = (Provider)context.getProperty |
| ("org.jcp.xml.dsig.internal.dom.SignatureProvider"); |
| signature = (p == null) |
| ? Signature.getInstance(getJCAAlgorithm()) |
| : Signature.getInstance(getJCAAlgorithm(), p); |
| } catch (NoSuchAlgorithmException nsae) { |
| throw new XMLSignatureException(nsae); |
| } |
| } |
| signature.initVerify((PublicKey)key); |
| LOG.debug("Signature provider: {}", signature.getProvider()); |
| LOG.debug("Verifying with key: {}", key); |
| LOG.debug("JCA Algorithm: {}", getJCAAlgorithm()); |
| LOG.debug("Signature Bytes length: {}", sig.length); |
| |
| try (SignerOutputStream outputStream = new SignerOutputStream(signature)) { |
| ((DOMSignedInfo)si).canonicalize(context, outputStream); |
| |
| Type type = getAlgorithmType(); |
| if (type == Type.DSA) { |
| int size = ((DSAKey)key).getParams().getQ().bitLength(); |
| return signature.verify(JavaUtils.convertDsaXMLDSIGtoASN1(sig, |
| size/8)); |
| } else if (type == Type.ECDSA) { |
| return signature.verify(SignatureECDSA.convertXMLDSIGtoASN1(sig)); |
| } else { |
| return signature.verify(sig); |
| } |
| } catch (IOException ioe) { |
| throw new XMLSignatureException(ioe); |
| } |
| } |
| |
| byte[] sign(Key key, SignedInfo si, XMLSignContext context) |
| throws InvalidKeyException, XMLSignatureException |
| { |
| if (key == null || si == null) { |
| throw new NullPointerException(); |
| } |
| |
| if (!(key instanceof PrivateKey)) { |
| throw new InvalidKeyException("key must be PrivateKey"); |
| } |
| if (signature == null) { |
| try { |
| Provider p = (Provider)context.getProperty |
| ("org.jcp.xml.dsig.internal.dom.SignatureProvider"); |
| signature = (p == null) |
| ? Signature.getInstance(getJCAAlgorithm()) |
| : Signature.getInstance(getJCAAlgorithm(), p); |
| } catch (NoSuchAlgorithmException nsae) { |
| throw new XMLSignatureException(nsae); |
| } |
| } |
| signature.initSign((PrivateKey)key); |
| LOG.debug("Signature provider: {}", signature.getProvider()); |
| LOG.debug("Signing with key: {}", key); |
| LOG.debug("JCA Algorithm: {}", getJCAAlgorithm()); |
| |
| try (SignerOutputStream outputStream = new SignerOutputStream(signature)) { |
| ((DOMSignedInfo)si).canonicalize(context, outputStream); |
| |
| Type type = getAlgorithmType(); |
| if (type == Type.DSA) { |
| int size = ((DSAKey)key).getParams().getQ().bitLength(); |
| return JavaUtils.convertDsaASN1toXMLDSIG(signature.sign(), |
| size/8); |
| } else if (type == Type.ECDSA) { |
| return SignatureECDSA.convertASN1toXMLDSIG(signature.sign()); |
| } else { |
| return signature.sign(); |
| } |
| } catch (SignatureException se) { |
| throw new XMLSignatureException(se); |
| } catch (IOException ioe) { |
| throw new XMLSignatureException(ioe); |
| } |
| } |
| |
| static final class SHA1withRSA extends DOMSignatureMethod { |
| SHA1withRSA(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| SHA1withRSA(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| @Override |
| public String getAlgorithm() { |
| return SignatureMethod.RSA_SHA1; |
| } |
| @Override |
| String getJCAAlgorithm() { |
| return "SHA1withRSA"; |
| } |
| @Override |
| Type getAlgorithmType() { |
| return Type.RSA; |
| } |
| } |
| |
| static final class SHA224withRSA extends DOMSignatureMethod { |
| SHA224withRSA(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| SHA224withRSA(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| public String getAlgorithm() { |
| return RSA_SHA224; |
| } |
| String getJCAAlgorithm() { |
| return "SHA224withRSA"; |
| } |
| Type getAlgorithmType() { |
| return Type.RSA; |
| } |
| } |
| |
| static final class SHA256withRSA extends DOMSignatureMethod { |
| SHA256withRSA(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| SHA256withRSA(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| public String getAlgorithm() { |
| return RSA_SHA256; |
| } |
| String getJCAAlgorithm() { |
| return "SHA256withRSA"; |
| } |
| Type getAlgorithmType() { |
| return Type.RSA; |
| } |
| } |
| |
| static final class SHA384withRSA extends DOMSignatureMethod { |
| SHA384withRSA(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| SHA384withRSA(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| public String getAlgorithm() { |
| return RSA_SHA384; |
| } |
| String getJCAAlgorithm() { |
| return "SHA384withRSA"; |
| } |
| Type getAlgorithmType() { |
| return Type.RSA; |
| } |
| } |
| |
| static final class SHA512withRSA extends DOMSignatureMethod { |
| SHA512withRSA(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| SHA512withRSA(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| public String getAlgorithm() { |
| return RSA_SHA512; |
| } |
| String getJCAAlgorithm() { |
| return "SHA512withRSA"; |
| } |
| Type getAlgorithmType() { |
| return Type.RSA; |
| } |
| } |
| |
| static final class RIPEMD160withRSA extends DOMSignatureMethod { |
| RIPEMD160withRSA(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| RIPEMD160withRSA(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| @Override |
| public String getAlgorithm() { |
| return RSA_RIPEMD160; |
| } |
| @Override |
| String getJCAAlgorithm() { |
| return "RIPEMD160withRSA"; |
| } |
| @Override |
| Type getAlgorithmType() { |
| return Type.RSA; |
| } |
| } |
| |
| static final class SHA1withRSAandMGF1 extends DOMSignatureMethod { |
| SHA1withRSAandMGF1(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| SHA1withRSAandMGF1(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| @Override |
| public String getAlgorithm() { |
| return RSA_SHA1_MGF1; |
| } |
| @Override |
| String getJCAAlgorithm() { |
| return "SHA1withRSAandMGF1"; |
| } |
| @Override |
| Type getAlgorithmType() { |
| return Type.RSA; |
| } |
| } |
| |
| static final class SHA224withRSAandMGF1 extends DOMSignatureMethod { |
| SHA224withRSAandMGF1(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| SHA224withRSAandMGF1(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| @Override |
| public String getAlgorithm() { |
| return RSA_SHA224_MGF1; |
| } |
| @Override |
| String getJCAAlgorithm() { |
| return "SHA224withRSAandMGF1"; |
| } |
| @Override |
| Type getAlgorithmType() { |
| return Type.RSA; |
| } |
| } |
| |
| static final class SHA256withRSAandMGF1 extends DOMSignatureMethod { |
| SHA256withRSAandMGF1(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| SHA256withRSAandMGF1(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| @Override |
| public String getAlgorithm() { |
| return RSA_SHA256_MGF1; |
| } |
| @Override |
| String getJCAAlgorithm() { |
| return "SHA256withRSAandMGF1"; |
| } |
| @Override |
| Type getAlgorithmType() { |
| return Type.RSA; |
| } |
| } |
| |
| static final class SHA384withRSAandMGF1 extends DOMSignatureMethod { |
| SHA384withRSAandMGF1(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| SHA384withRSAandMGF1(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| @Override |
| public String getAlgorithm() { |
| return RSA_SHA384_MGF1; |
| } |
| @Override |
| String getJCAAlgorithm() { |
| return "SHA384withRSAandMGF1"; |
| } |
| @Override |
| Type getAlgorithmType() { |
| return Type.RSA; |
| } |
| } |
| |
| static final class SHA512withRSAandMGF1 extends DOMSignatureMethod { |
| SHA512withRSAandMGF1(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| SHA512withRSAandMGF1(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| @Override |
| public String getAlgorithm() { |
| return RSA_SHA512_MGF1; |
| } |
| @Override |
| String getJCAAlgorithm() { |
| return "SHA512withRSAandMGF1"; |
| } |
| @Override |
| Type getAlgorithmType() { |
| return Type.RSA; |
| } |
| } |
| |
| static final class RIPEMD160withRSAandMGF1 extends DOMSignatureMethod { |
| RIPEMD160withRSAandMGF1(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| RIPEMD160withRSAandMGF1(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| @Override |
| public String getAlgorithm() { |
| return RSA_RIPEMD160_MGF1; |
| } |
| @Override |
| String getJCAAlgorithm() { |
| return "RIPEMD160withRSAandMGF1"; |
| } |
| @Override |
| Type getAlgorithmType() { |
| return Type.RSA; |
| } |
| } |
| |
| static final class SHA1withDSA extends DOMSignatureMethod { |
| SHA1withDSA(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| SHA1withDSA(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| public String getAlgorithm() { |
| return SignatureMethod.DSA_SHA1; |
| } |
| String getJCAAlgorithm() { |
| return "SHA1withDSA"; |
| } |
| Type getAlgorithmType() { |
| return Type.DSA; |
| } |
| } |
| |
| static final class SHA256withDSA extends DOMSignatureMethod { |
| SHA256withDSA(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| SHA256withDSA(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| public String getAlgorithm() { |
| return DSA_SHA256; |
| } |
| String getJCAAlgorithm() { |
| return "SHA256withDSA"; |
| } |
| Type getAlgorithmType() { |
| return Type.DSA; |
| } |
| } |
| |
| static final class SHA1withECDSA extends DOMSignatureMethod { |
| SHA1withECDSA(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| SHA1withECDSA(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| public String getAlgorithm() { |
| return ECDSA_SHA1; |
| } |
| String getJCAAlgorithm() { |
| return "SHA1withECDSA"; |
| } |
| Type getAlgorithmType() { |
| return Type.ECDSA; |
| } |
| } |
| |
| static final class SHA224withECDSA extends DOMSignatureMethod { |
| SHA224withECDSA(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| SHA224withECDSA(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| @Override |
| public String getAlgorithm() { |
| return ECDSA_SHA224; |
| } |
| @Override |
| String getJCAAlgorithm() { |
| return "SHA224withECDSA"; |
| } |
| @Override |
| Type getAlgorithmType() { |
| return Type.ECDSA; |
| } |
| } |
| |
| static final class SHA256withECDSA extends DOMSignatureMethod { |
| SHA256withECDSA(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| SHA256withECDSA(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| public String getAlgorithm() { |
| return ECDSA_SHA256; |
| } |
| String getJCAAlgorithm() { |
| return "SHA256withECDSA"; |
| } |
| Type getAlgorithmType() { |
| return Type.ECDSA; |
| } |
| } |
| |
| static final class SHA384withECDSA extends DOMSignatureMethod { |
| SHA384withECDSA(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| SHA384withECDSA(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| public String getAlgorithm() { |
| return ECDSA_SHA384; |
| } |
| String getJCAAlgorithm() { |
| return "SHA384withECDSA"; |
| } |
| Type getAlgorithmType() { |
| return Type.ECDSA; |
| } |
| } |
| |
| static final class SHA512withECDSA extends DOMSignatureMethod { |
| SHA512withECDSA(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| SHA512withECDSA(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| public String getAlgorithm() { |
| return ECDSA_SHA512; |
| } |
| String getJCAAlgorithm() { |
| return "SHA512withECDSA"; |
| } |
| Type getAlgorithmType() { |
| return Type.ECDSA; |
| } |
| } |
| |
| static final class RIPEMD160withECDSA extends DOMSignatureMethod { |
| RIPEMD160withECDSA(AlgorithmParameterSpec params) |
| throws InvalidAlgorithmParameterException { |
| super(params); |
| } |
| RIPEMD160withECDSA(Element dmElem) throws MarshalException { |
| super(dmElem); |
| } |
| @Override |
| public String getAlgorithm() { |
| return ECDSA_RIPEMD160; |
| } |
| @Override |
| String getJCAAlgorithm() { |
| return "RIPEMD160withECDSA"; |
| } |
| @Override |
| Type getAlgorithmType() { |
| return Type.ECDSA; |
| } |
| } |
| |
| } |
