Java AlgorithmMethod类代码示例

import javax.xml.crypto.AlgorithmMethod; //导入依赖的package包/类
@Override
public KeySelectorResult select(KeyInfo keyInfo, Purpose purpose, AlgorithmMethod method, XMLCryptoContext context)
		throws KeySelectorException {

	for (Object o : keyInfo.getContent()) {
		if (o instanceof X509Data) {
			for (Object o2 : ((X509Data) o).getContent()) {
				if (o2 instanceof X509Certificate) {
					final X509Certificate cert = (X509Certificate) o2;
					return new KeySelectorResult() {
						public Key getKey() {
							return cert.getPublicKey();
						}
					};
				}
			}
		}
	}

	return null;
}
 

import javax.xml.crypto.AlgorithmMethod; //导入依赖的package包/类
@Override
public KeySelectorResult select(final KeyInfo keyInfo, final KeySelector.Purpose purpose, final AlgorithmMethod method, final XMLCryptoContext context) throws KeySelectorException {
    for (final Object object : keyInfo.getContent()) {
        final XMLStructure info = (XMLStructure) object;
        if (info instanceof X509Data) {
            final X509Data x509Data = (X509Data) info;
            for (final Object certificado : x509Data.getContent()) {
                if (certificado instanceof X509Certificate) {
                    final X509Certificate x509Certificate = (X509Certificate) certificado;
                    if (this.algEquals(method.getAlgorithm(), x509Certificate.getPublicKey().getAlgorithm())) {
                        return new KeySelectorResult() {
                            @Override
                            public Key getKey() {
                                return x509Certificate.getPublicKey();
                            }
                        };
                    }
                }
            }
        }
    }
    throw new KeySelectorException("N\u00e3o foi localizada a chave do certificado.");
}
 

import javax.xml.crypto.AlgorithmMethod; //导入依赖的package包/类
private List<AlgorithmMethod> getTransformsXsltXpath() {
    try {
        AlgorithmMethod transformXslt = XmlSignatureHelper.getXslTransform("/org/apache/camel/component/xmlsecurity/xslt_test.xsl");
        Map<String, String> namespaceMap = new HashMap<String, String>(1);
        namespaceMap.put("n0", "https://org.apache/camel/xmlsecurity/test");
        AlgorithmMethod transformXpath = XmlSignatureHelper.getXPathTransform("//n0:XMLSecurity/n0:Content", namespaceMap);
        // I removed base 64 transform because the JDK implementation does
        // not correctly support this transformation
        // AlgorithmMethod transformBase64 = helper.getBase64Transform();
        List<AlgorithmMethod> result = new ArrayList<AlgorithmMethod>(3);
        result.add(XmlSignatureHelper.getCanonicalizationMethod(CanonicalizationMethod.INCLUSIVE));
        result.add(transformXslt);
        result.add(transformXpath);
        // result.add(transformBase64);
        return result;
    } catch (Exception e) {
        throw new IllegalStateException(e);
    }
}
 

import javax.xml.crypto.AlgorithmMethod; //导入依赖的package包/类
@Override
public KeySelectorResult select(final KeyInfo keyInfo, final KeySelector.Purpose purpose, final AlgorithmMethod method, final XMLCryptoContext context) throws KeySelectorException {
    for (final Object object : keyInfo.getContent()) {
        final XMLStructure info = (XMLStructure) object;
        if (info instanceof X509Data) {
            final X509Data x509Data = (X509Data) info;
            for (final Object certificado : x509Data.getContent()) {
                if (certificado instanceof X509Certificate) {
                    final X509Certificate x509Certificate = (X509Certificate) certificado;
                    if (this.algEquals(method.getAlgorithm(), x509Certificate.getPublicKey().getAlgorithm())) {
                        return new KeySelectorResult() {
                            @Override
                            public Key getKey() {
                                return x509Certificate.getPublicKey();
                            }
                        };
                    }
                }
            }
        }
    }
    throw new KeySelectorException("Nao foi localizada a chave do certificado.");
}
 

import javax.xml.crypto.AlgorithmMethod; //导入依赖的package包/类
@Override
public KeySelectorResult select ( final KeyInfo keyInfo, final KeySelector.Purpose purpose, final AlgorithmMethod method, final XMLCryptoContext context ) throws KeySelectorException
{
    if ( keyInfo == null )
    {
        throw new KeySelectorException ( "Null KeyInfo object!" );
    }

    final SignatureMethod sm = (SignatureMethod)method;
    final List<?> list = keyInfo.getContent ();

    for ( int i = 0; i < list.size (); i++ )
    {
        final XMLStructure xmlStructure = (XMLStructure)list.get ( i );
        if ( xmlStructure instanceof KeyValue )
        {
            try
            {
                final PublicKey pk = ( (KeyValue)xmlStructure ).getPublicKey ();
                // make sure algorithm is compatible with method
                if ( algEquals ( sm.getAlgorithm (), pk.getAlgorithm () ) )
                {
                    return new SimpleKeySelectorResult ( pk );
                }
            }
            catch ( final KeyException ke )
            {
                throw new KeySelectorException ( ke );
            }

        }
    }
    throw new KeySelectorException ( "No KeyValue element found!" );
}
 

import javax.xml.crypto.AlgorithmMethod; //导入依赖的package包/类
@Override
public KeySelectorResult select ( final KeyInfo keyInfo, final KeySelector.Purpose purpose, final AlgorithmMethod method, final XMLCryptoContext context ) throws KeySelectorException
{
    if ( keyInfo == null )
    {
        throw new KeySelectorException ( "Null KeyInfo object!" );
    }

    final SignatureMethod sm = (SignatureMethod)method;
    final List<?> list = keyInfo.getContent ();

    for ( final Object l : list )
    {
        final XMLStructure xmlStructure = (XMLStructure)l;
        if ( xmlStructure instanceof X509Data )
        {
            for ( final Object o : ( (X509Data)xmlStructure ).getContent () )
            {
                KeySelectorResult result = null;
                if ( o instanceof X509Certificate )
                {
                    result = findPublicKey ( (X509Certificate)o, sm );
                }

                if ( result != null )
                {
                    return result;
                }
            }
        }
    }
    throw new KeySelectorException ( "No KeyValue element found!" );
}
 

import javax.xml.crypto.AlgorithmMethod; //导入依赖的package包/类
@Override
public KeySelectorResult select(KeyInfo keyInfo,
        KeySelector.Purpose purpose, AlgorithmMethod algorithmMethod,
        XMLCryptoContext context) throws KeySelectorException {

    if (keyInfo == null) {
        throw new KeySelectorException("Null KeyInfo object!");
    }

    @SuppressWarnings("unchecked")
    List<XMLStructure> list = keyInfo.getContent();
    for (XMLStructure xmlStructure : list) {
        if (xmlStructure instanceof X509Data) {
            X509Data x509Data = (X509Data) xmlStructure;
            @SuppressWarnings("rawtypes")
            List content = x509Data.getContent();
            for (int i = 0; i < content.size(); i++) {
                Object x509Content = content.get(i);
                if (x509Content instanceof X509Certificate) {
                    X509Certificate certificate = (X509Certificate) x509Content;
                    try {
                        return getPublicKeyFromKeystore(certificate,
                                (SignatureMethod) algorithmMethod);
                    } catch (KeyStoreException e) {
                        throw new KeySelectorException(e);
                    }
                }
            }
        }
    }

    throw new KeySelectorException("No X509Data element found.");
}
 

import javax.xml.crypto.AlgorithmMethod; //导入依赖的package包/类
@Override
public KeySelectorResult select(KeyInfo keyInfo,
        KeySelector.Purpose purpose, AlgorithmMethod algorithmMethod,
        XMLCryptoContext context) throws KeySelectorException {

    if (keyInfo == null) {
        throw new KeySelectorException("Null KeyInfo object!");
    }

    @SuppressWarnings("unchecked")
    List<XMLStructure> list = keyInfo.getContent();
    for (XMLStructure xmlStructure : list) {
        if (xmlStructure instanceof KeyValue) {
            PublicKey publicKey = null;
            try {
                publicKey = ((KeyValue) xmlStructure).getPublicKey();
            } catch (KeyException ke) {
                throw new KeySelectorException(ke);
            }
            if (algorithmCompatibleWithMethod(
                    algorithmMethod.getAlgorithm(),
                    publicKey.getAlgorithm())) {
                return new SimpleKeySelectorResult(publicKey);
            }
        }
    }

    throw new KeySelectorException("No RSA/DSA KeyValue element found");
}
 

import javax.xml.crypto.AlgorithmMethod; //导入依赖的package包/类
/**
 * Returns a configuration for an XSL transformation.
 * 
 * @param is
 *            input stream of the XSL
 * @return XSL transform
 * @throws IllegalArgumentException
 *             if <tt>is</tt> is <code>null</code>
 * @throws Exception
 *             if an error during the reading of the XSL file occurs
 */
public static AlgorithmMethod getXslTranform(InputStream is) throws SAXException, IOException, ParserConfigurationException {
    if (is == null) {
        throw new IllegalArgumentException("is must not be null");
    }
    Document doc = parseInput(is);
    DOMStructure stylesheet = new DOMStructure(doc.getDocumentElement());
    XSLTTransformParameterSpec spec = new XSLTTransformParameterSpec(stylesheet);
    XmlSignatureTransform transformXslt = new XmlSignatureTransform();
    transformXslt.setAlgorithm(Transform.XSLT);
    transformXslt.setParameterSpec(spec);
    return transformXslt;
}
 

import javax.xml.crypto.AlgorithmMethod; //导入依赖的package包/类
/**
 * Sets the reference name for a AlgorithmMethod that can be found in the registry.
 */
public void setCanonicalizationMethod(String canonicalizationMethodName) {
    if (getCamelContext() != null && canonicalizationMethodName != null) {
        AlgorithmMethod method = getCamelContext().getRegistry().lookupByNameAndType(canonicalizationMethodName, AlgorithmMethod.class);
        if (method != null) {
            setCanonicalizationMethod(method);
        }
    }
    if (canonicalizationMethodName != null) {
        this.canonicalizationMethodName = canonicalizationMethodName;
    }
}
 

import javax.xml.crypto.AlgorithmMethod; //导入依赖的package包/类
/**
 * Sets the reference name for a List<AlgorithmMethod> that can be found in the registry.
 */
public void setTransformMethods(String transformMethodsName) {
    if (getCamelContext() != null && transformMethodsName != null) {
        @SuppressWarnings("unchecked")
        List<AlgorithmMethod> list = getCamelContext().getRegistry().lookupByNameAndType(transformMethodsName, List.class);
        if (list != null) {
            setTransformMethods(list);
        }
    }
    if (transformMethodsName != null) {
        this.transformMethodsName = transformMethodsName;
    }
}
 

import javax.xml.crypto.AlgorithmMethod; //导入依赖的package包/类
private boolean containsEnvelopedTransform(List<AlgorithmMethod> configuredTrafos) {
    for (AlgorithmMethod m : configuredTrafos) {
        if (Transform.ENVELOPED.equals(m.getAlgorithm())) {
            return true;
        }
    }
    return false;
}
 

import javax.xml.crypto.AlgorithmMethod; //导入依赖的package包/类
private List<AlgorithmMethod> getTransformsXPath2() {

        List<XPathAndFilter> list = new ArrayList<XPathAndFilter>(3);
        XPathAndFilter xpath1 = new XPathAndFilter("//n0:ToBeSigned", XPathType.Filter.INTERSECT.toString());
        list.add(xpath1);
        XPathAndFilter xpath2 = new XPathAndFilter("//n0:NotToBeSigned", XPathType.Filter.SUBTRACT.toString());
        list.add(xpath2);
        XPathAndFilter xpath3 = new XPathAndFilter("//n0:ReallyToBeSigned", XPathType.Filter.UNION.toString());
        list.add(xpath3);
        List<AlgorithmMethod> result = new ArrayList<AlgorithmMethod>(2);
        result.add(XmlSignatureHelper.getCanonicalizationMethod(CanonicalizationMethod.INCLUSIVE));
        result.add(XmlSignatureHelper.getXPath2Transform(list, getNamespaceMap()));
        return result;
    }
 

import javax.xml.crypto.AlgorithmMethod; //导入依赖的package包/类
public KeySelectorResult select(KeyInfo keyInfo, KeySelector.Purpose purpose, AlgorithmMethod method, XMLCryptoContext context)
    throws KeySelectorException {
    if (keyInfo == null) {
        throw new KeySelectorException("Null KeyInfo object!");
    }

    SignatureMethod sm = (SignatureMethod) method;
    @SuppressWarnings("rawtypes")
    List list = keyInfo.getContent();

    for (int i = 0; i < list.size(); i++) {
        XMLStructure xmlStructure = (XMLStructure) list.get(i);
        if (xmlStructure instanceof KeyValue) {
            PublicKey pk = null;
            try {
                pk = ((KeyValue) xmlStructure).getPublicKey();
            } catch (KeyException ke) {
                throw new KeySelectorException(ke);
            }
            // make sure algorithm is compatible with method
            if (algEquals(sm.getAlgorithm(), pk.getAlgorithm())) {
                return new SimpleKeySelectorResult(pk);
            }
        }
    }
    throw new KeySelectorException("No KeyValue element found!");
}
 

import javax.xml.crypto.AlgorithmMethod; //导入依赖的package包/类
@Override
public KeySelectorResult select(final KeyInfo             keyInfo,
                                final KeySelector.Purpose purpose,
                                final AlgorithmMethod     method,
                                final XMLCryptoContext    context)
    throws KeySelectorException 
{
    if (keyInfo == null) {
        throw new KeySelectorException("null KeyInfo");
    }
    List<?> list = keyInfo.getContent();

    for (int i = 0; i < list.size(); i++) {
        XMLStructure xmlStructure = (XMLStructure) list.get(i);
        PublicKey pk = null;
        if (xmlStructure instanceof KeyValue) {
            try {
                pk = ((KeyValue)xmlStructure).getPublicKey();
            } catch (KeyException ke) {
                throw new KeySelectorException(ke);
            }
        } else if (xmlStructure instanceof X509Data) {
            List<sun.security.x509.X509CertImpl> certs = ((X509Data)xmlStructure).getContent();
            pk = certs.get(0).getPublicKey();
        } else  {
            log.error(xmlStructure + " not supported");
            continue;
        }
        return new SimpleKeySelectorResult(pk);
    }
    throw new KeySelectorException("No supported KeyValue element found");
}