Java Configuration类代码示例

import org.opensaml.xml.Configuration; //导入依赖的package包/类
/**
 * Helper method that marshalls the given message.
 * 
 * @param message message the marshall and serialize
 * 
 * @return marshalled message
 * 
 * @throws MessageEncodingException thrown if the give message can not be marshalled into its DOM representation
 */
protected Element marshallMessage(XMLObject message) throws MessageEncodingException {
    log.debug("Marshalling message");

    try {
        Marshaller marshaller = Configuration.getMarshallerFactory().getMarshaller(message);
        if (marshaller == null) {
            log.error("Unable to marshall message, no marshaller registered for message object: "
                    + message.getElementQName());
            throw new MessageEncodingException(
                    "Unable to marshall message, no marshaller registered for message object: "
                    + message.getElementQName());
        }
        Element messageElem = marshaller.marshall(message);
        if (log.isTraceEnabled()) {
            log.trace("Marshalled message into DOM:\n{}", XMLHelper.nodeToString(messageElem));
        }
        return messageElem;
    } catch (MarshallingException e) {
        log.error("Encountered error marshalling message to its DOM representation", e);
        throw new MessageEncodingException("Encountered error marshalling message into its DOM representation", e);
    }
}
 

import org.opensaml.xml.Configuration; //导入依赖的package包/类
/**
 * Log the decoded message to the protocol message logger.
 * 
 * @param messageContext the message context to process
 */
protected void logDecodedMessage(MessageContext messageContext) {
    if(protocolMessageLog.isDebugEnabled() && messageContext.getInboundMessage() != null){
        if (messageContext.getInboundMessage().getDOM() == null) {
            XMLObject message = messageContext.getInboundMessage();
            Marshaller marshaller = Configuration.getMarshallerFactory().getMarshaller(message);
            if (marshaller != null) {
                try {
                    marshaller.marshall(message);
                } catch (MarshallingException e) {
                    log.error("Unable to marshall message for logging purposes: " + e.getMessage());
                }
            }
            else {
                log.error("Unable to marshall message for logging purposes, no marshaller registered for message object: "
                        + message.getElementQName());
            }
            if (message.getDOM() == null) {
                return;
            }
        }
        protocolMessageLog.debug("\n" + XMLHelper.prettyPrintXML(messageContext.getInboundMessage().getDOM()));
    }
}
 

import org.opensaml.xml.Configuration; //导入依赖的package包/类
/**
 * Creates the request entity that makes up the POST message body.
 * 
 * @param message message to be sent
 * @param charset character set used for the message
 * 
 * @return request entity that makes up the POST message body
 * 
 * @throws SOAPClientException thrown if the message could not be marshalled
 */
protected RequestEntity createRequestEntity(Envelope message, Charset charset) throws SOAPClientException {
    try {
        Marshaller marshaller = Configuration.getMarshallerFactory().getMarshaller(message);
        ByteArrayOutputStream arrayOut = new ByteArrayOutputStream();
        OutputStreamWriter writer = new OutputStreamWriter(arrayOut, charset);

        if (log.isDebugEnabled()) {
            log.debug("Outbound SOAP message is:\n" + XMLHelper.prettyPrintXML(marshaller.marshall(message)));
        }
        XMLHelper.writeNode(marshaller.marshall(message), writer);
        return new ByteArrayRequestEntity(arrayOut.toByteArray(), "text/xml");
    } catch (MarshallingException e) {
        throw new SOAPClientException("Unable to marshall SOAP envelope", e);
    }
}
 

import org.opensaml.xml.Configuration; //导入依赖的package包/类
/**
 * Obtains a {@link KeyInfoGenerator} for the specified {@link Credential}.
 * 
 * <p>
 * The KeyInfoGenerator returned is based on the {@link NamedKeyInfoGeneratorManager} defined by the specified
 * security configuration via {@link SecurityConfiguration#getKeyInfoGeneratorManager()}, and is determined by the
 * type of the signing credential and an optional KeyInfo generator manager name. If the latter is ommited, the
 * default manager ({@link NamedKeyInfoGeneratorManager#getDefaultManager()}) of the security configuration's
 * named generator manager will be used.
 * </p>
 * 
 * <p>
 * The generator is determined by the specified {@link SecurityConfiguration}. If a security configuration is not
 * supplied, the global security configuration ({@link Configuration#getGlobalSecurityConfiguration()}) will be
 * used.
 * </p>
 * 
 * @param credential the credential for which a generator is desired
 * @param config the SecurityConfiguration to use (may be null)
 * @param keyInfoGenName the named KeyInfoGeneratorManager configuration to use (may be null)
 * @return a KeyInfoGenerator appropriate for the specified credential
 */
public static KeyInfoGenerator getKeyInfoGenerator(Credential credential, SecurityConfiguration config,
        String keyInfoGenName) {

    SecurityConfiguration secConfig;
    if (config != null) {
        secConfig = config;
    } else {
        secConfig = Configuration.getGlobalSecurityConfiguration();
    }

    NamedKeyInfoGeneratorManager kiMgr = secConfig.getKeyInfoGeneratorManager();
    if (kiMgr != null) {
        KeyInfoGeneratorFactory kiFactory = null;
        if (DatatypeHelper.isEmpty(keyInfoGenName)) {
            kiFactory = kiMgr.getDefaultManager().getFactory(credential);
        } else {
            kiFactory = kiMgr.getFactory(keyInfoGenName, credential);
        }
        if (kiFactory != null) {
            return kiFactory.newInstance();
        }
    }
    return null;
}
 

import org.opensaml.xml.Configuration; //导入依赖的package包/类
/**
 * Build an {@link X509IssuerSerial} containing a given issuer name and serial number.
 * 
 * @param issuerName the name content
 * @param serialNumber the serial number content
 * @return the new X509IssuerSerial
 */
public static X509IssuerSerial buildX509IssuerSerial(String issuerName, BigInteger serialNumber) {
    X509IssuerName xmlIssuerName = (X509IssuerName) Configuration.getBuilderFactory()
        .getBuilder(X509IssuerName.DEFAULT_ELEMENT_NAME)
    .buildObject(X509IssuerName.DEFAULT_ELEMENT_NAME);
    xmlIssuerName.setValue(issuerName);
    
    X509SerialNumber xmlSerialNumber = (X509SerialNumber) Configuration.getBuilderFactory()
        .getBuilder(X509SerialNumber.DEFAULT_ELEMENT_NAME)
        .buildObject(X509SerialNumber.DEFAULT_ELEMENT_NAME);
    xmlSerialNumber.setValue(serialNumber);
    
    X509IssuerSerial xmlIssuerSerial = (X509IssuerSerial) Configuration.getBuilderFactory()
        .getBuilder(X509IssuerSerial.DEFAULT_ELEMENT_NAME)
        .buildObject(X509IssuerSerial.DEFAULT_ELEMENT_NAME);
    xmlIssuerSerial.setX509IssuerName(xmlIssuerName);
    xmlIssuerSerial.setX509SerialNumber(xmlSerialNumber);
    
    return xmlIssuerSerial;
}
 

import org.opensaml.xml.Configuration; //导入依赖的package包/类
/**
 * Converts a Java DSA or RSA public key into the corresponding XMLObject and stores it
 * in a {@link KeyInfo} in a new {@link KeyValue} element.
 * 
 * As input, only supports {@link PublicKey}s which are instances of either
 * {@link java.security.interfaces.DSAPublicKey} or
 * {@link java.security.interfaces.RSAPublicKey}
 * 
 * @param keyInfo the {@link KeyInfo} element to which to add the key
 * @param pk the native Java {@link PublicKey} to add
 * @throws IllegalArgumentException thrown if an unsupported public key
 *          type is passed
 */
public static void addPublicKey(KeyInfo keyInfo, PublicKey pk) throws IllegalArgumentException {
    KeyValue keyValue = (KeyValue) Configuration.getBuilderFactory()
        .getBuilder(KeyValue.DEFAULT_ELEMENT_NAME)
        .buildObject(KeyValue.DEFAULT_ELEMENT_NAME);
    
    if (pk instanceof RSAPublicKey) {
        keyValue.setRSAKeyValue(buildRSAKeyValue((RSAPublicKey) pk));
    } else if (pk instanceof DSAPublicKey) {
        keyValue.setDSAKeyValue(buildDSAKeyValue((DSAPublicKey) pk));
    } else {
       throw new IllegalArgumentException("Only RSAPublicKey and DSAPublicKey are supported");
    }
    
    keyInfo.getKeyValues().add(keyValue);
}
 

import org.opensaml.xml.Configuration; //导入依赖的package包/类
/**
 * Builds an {@link RSAKeyValue} XMLObject from the Java security RSA public key type.
 * 
 * @param rsaPubKey a native Java {@link RSAPublicKey}
 * @return an {@link RSAKeyValue} XMLObject
 */
public static RSAKeyValue buildRSAKeyValue(RSAPublicKey rsaPubKey) {
    XMLObjectBuilderFactory builderFactory = Configuration.getBuilderFactory();
    RSAKeyValue rsaKeyValue = (RSAKeyValue) builderFactory
        .getBuilder(RSAKeyValue.DEFAULT_ELEMENT_NAME)
        .buildObject(RSAKeyValue.DEFAULT_ELEMENT_NAME);
    Modulus modulus = (Modulus) builderFactory
        .getBuilder(Modulus.DEFAULT_ELEMENT_NAME)
        .buildObject(Modulus.DEFAULT_ELEMENT_NAME);
    Exponent exponent = (Exponent) builderFactory
        .getBuilder(Exponent.DEFAULT_ELEMENT_NAME)
        .buildObject(Exponent.DEFAULT_ELEMENT_NAME);
    
    modulus.setValueBigInt(rsaPubKey.getModulus());
    rsaKeyValue.setModulus(modulus);
    
    exponent.setValueBigInt(rsaPubKey.getPublicExponent());
    rsaKeyValue.setExponent(exponent);
    
    return rsaKeyValue;
}
 

import org.opensaml.xml.Configuration; //导入依赖的package包/类
/**
 * Builds a {@link DSAKeyValue} XMLObject from the Java security DSA public key type.
 * 
 * @param dsaPubKey a native Java {@link DSAPublicKey}
 * @return an {@link DSAKeyValue} XMLObject
 */
public static DSAKeyValue buildDSAKeyValue(DSAPublicKey dsaPubKey) {
    XMLObjectBuilderFactory builderFactory = Configuration.getBuilderFactory();
    DSAKeyValue dsaKeyValue = (DSAKeyValue) builderFactory
        .getBuilder(DSAKeyValue.DEFAULT_ELEMENT_NAME)
        .buildObject(DSAKeyValue.DEFAULT_ELEMENT_NAME);
    Y y = (Y) builderFactory.getBuilder(Y.DEFAULT_ELEMENT_NAME).buildObject(Y.DEFAULT_ELEMENT_NAME);
    G g = (G) builderFactory.getBuilder(G.DEFAULT_ELEMENT_NAME).buildObject(G.DEFAULT_ELEMENT_NAME);
    P p = (P) builderFactory.getBuilder(P.DEFAULT_ELEMENT_NAME).buildObject(P.DEFAULT_ELEMENT_NAME);
    Q q = (Q) builderFactory.getBuilder(Q.DEFAULT_ELEMENT_NAME).buildObject(Q.DEFAULT_ELEMENT_NAME);
    
    y.setValueBigInt(dsaPubKey.getY());
    dsaKeyValue.setY(y);
    
    g.setValueBigInt(dsaPubKey.getParams().getG());
    dsaKeyValue.setG(g);
    
    p.setValueBigInt(dsaPubKey.getParams().getP());
    dsaKeyValue.setP(p);
    
    q.setValueBigInt(dsaPubKey.getParams().getQ());
    dsaKeyValue.setQ(q);
    
    return dsaKeyValue;
}
 

import org.opensaml.xml.Configuration; //导入依赖的package包/类
/**
 * Constructor.
 * 
 * @param newResolver resolver for data encryption keys.
 * @param newKEKResolver resolver for key encryption keys.
 * @param newEncKeyResolver resolver for EncryptedKey elements
 */
public Decrypter(KeyInfoCredentialResolver newResolver, KeyInfoCredentialResolver newKEKResolver,
        EncryptedKeyResolver newEncKeyResolver) {
    resolver = newResolver;
    kekResolver = newKEKResolver;
    encKeyResolver = newEncKeyResolver;

    resolverCriteria = null;
    kekResolverCriteria = null;

    // Note: this is hopefully only temporary, until Xerces implements DOM 3 LSParser.parseWithContext().
    parserPool = new BasicParserPool();
    parserPool.setNamespaceAware(true);

    // Note: this is necessary due to an unresolved Xerces deferred DOM issue/bug
    HashMap<String, Boolean> features = new HashMap<String, Boolean>();
    features.put("http://apache.org/xml/features/dom/defer-node-expansion", Boolean.FALSE);
    parserPool.setBuilderFeatures(features);

    unmarshallerFactory = Configuration.getUnmarshallerFactory();
    
    defaultRootInNewDocument = false;
}
 

import org.opensaml.xml.Configuration; //导入依赖的package包/类
/**
 * Ensure that the XMLObject is marshalled.
 * 
 * @param xmlObject the object to check and marshall
 * @throws DecryptionException thrown if there is an error when marshalling the XMLObject
 */
protected void checkAndMarshall(XMLObject xmlObject) throws DecryptionException {
    Element targetElement = xmlObject.getDOM();
    if (targetElement == null) {
        Marshaller marshaller = Configuration.getMarshallerFactory().getMarshaller(xmlObject);
        if (marshaller == null) {
            marshaller =
                    Configuration.getMarshallerFactory().getMarshaller(Configuration.getDefaultProviderQName());
            if (marshaller == null) {
                String errorMsg = "No marshaller available for " + xmlObject.getElementQName();
                log.error(errorMsg);
                throw new DecryptionException(errorMsg);
            }
        }
        try {
            targetElement = marshaller.marshall(xmlObject);
        } catch (MarshallingException e) {
            log.error("Error marshalling target XMLObject", e);
            throw new DecryptionException("Error marshalling target XMLObject", e);
        }
    }
}
 

import org.opensaml.xml.Configuration; //导入依赖的package包/类
/**
 * Constructor.
 * 
 */
public Encrypter() {
    UnmarshallerFactory unmarshallerFactory = Configuration.getUnmarshallerFactory();
    encryptedDataUnmarshaller = unmarshallerFactory.getUnmarshaller(EncryptedData.DEFAULT_ELEMENT_NAME);
    encryptedKeyUnmarshaller = unmarshallerFactory.getUnmarshaller(EncryptedKey.DEFAULT_ELEMENT_NAME);

    XMLObjectBuilderFactory builderFactory = Configuration.getBuilderFactory();
    keyInfoBuilder = (XMLSignatureBuilder<KeyInfo>) builderFactory.getBuilder(KeyInfo.DEFAULT_ELEMENT_NAME);

    jcaProviderName = null;
}
 

import org.opensaml.xml.Configuration; //导入依赖的package包/类
/** {@inheritDoc} */
protected void marshallAttributes(XMLObject xmlObject, Element domElement) throws MarshallingException {
    EncryptionProperty ep = (EncryptionProperty) xmlObject;

    if (ep.getID() != null) {
        domElement.setAttributeNS(null, EncryptionProperty.ID_ATTRIB_NAME, ep.getID());
        domElement.setIdAttributeNS(null, EncryptionProperty.ID_ATTRIB_NAME, true);
    }
    if (ep.getTarget() != null) {
        domElement.setAttributeNS(null, EncryptionProperty.TARGET_ATTRIB_NAME, ep.getTarget());
    }

    Attr attribute;
    for (Entry<QName, String> entry : ep.getUnknownAttributes().entrySet()) {
        attribute = XMLHelper.constructAttribute(domElement.getOwnerDocument(), entry.getKey());
        attribute.setValue(entry.getValue());
        domElement.setAttributeNodeNS(attribute);
        if (Configuration.isIDAttribute(entry.getKey()) || ep.getUnknownAttributes().isIDAttribute(entry.getKey())) {
            attribute.getOwnerElement().setIdAttributeNode(attribute, true);
        }
    }
}
 

import org.opensaml.xml.Configuration; //导入依赖的package包/类
/** {@inheritDoc} */
public String put(QName attributeName, String value) {
    String oldValue = get(attributeName);
    if (value != oldValue) {
        releaseDOM();
        attributes.put(attributeName, value);
        if (isIDAttribute(attributeName) || Configuration.isIDAttribute(attributeName)) {
            attributeOwner.getIDIndex().deregisterIDMapping(oldValue);
            attributeOwner.getIDIndex().registerIDMapping(value, attributeOwner);
        }
        if (!DatatypeHelper.isEmpty(attributeName.getNamespaceURI())) {
            if (value == null) {
                attributeOwner.getNamespaceManager().deregisterAttributeName(attributeName);
            } else {
                attributeOwner.getNamespaceManager().registerAttributeName(attributeName);
            }
        }
        checkAndDeregisterQNameValue(attributeName, oldValue);
        checkAndRegisterQNameValue(attributeName, value);
    }
    
    return oldValue;
}
 

import org.opensaml.xml.Configuration; //导入依赖的package包/类
/**
 * Marshall an XMLObject.  If the XMLObject already has a cached DOM via {@link XMLObject#getDOM()},
 * that Element will be returned.  Otherwise the object will be fully marshalled and that Element returned.
 * 
 * @param xmlObject the XMLObject to marshall
 * @return the marshalled Element
 * @throws MarshallingException if there is a problem marshalling the XMLObject
 */
public static Element marshall(XMLObject xmlObject) throws MarshallingException {
    Logger log = getLogger();
    log.debug("Marshalling XMLObject");
    
    if (xmlObject.getDOM() != null) {
        log.debug("XMLObject already had cached DOM, returning that element");
        return xmlObject.getDOM();
    }

    Marshaller marshaller = Configuration.getMarshallerFactory().getMarshaller(xmlObject);
    if (marshaller == null) {
        log.error("Unable to marshall XMLOBject, no marshaller registered for object: "
                + xmlObject.getElementQName());
    }
    
    Element messageElem = marshaller.marshall(xmlObject);
    
    if (log.isTraceEnabled()) {
        log.trace("Marshalled XMLObject into DOM:");
        log.trace(XMLHelper.nodeToString(messageElem));
    }
    
    return messageElem;
}
 

import org.opensaml.xml.Configuration; //导入依赖的package包/类
/**
 * Constructs the XMLObject that the given DOM Element will be unmarshalled into. If the DOM element has an XML
 * Schema type defined this method will attempt to retrieve an XMLObjectBuilder, from the factory given at
 * construction time, using the schema type. If no schema type is present or no builder is registered with the
 * factory for the schema type, the elements QName is used. Once the builder is found the XMLObject is create by
 * invoking {@link XMLObjectBuilder#buildObject(String, String, String)}. Extending classes may wish to override
 * this logic if more than just schema type or element name (e.g. element attributes or content) need to be used to
 * determine which XMLObjectBuilder should be used to create the XMLObject.
 * 
 * @param domElement the DOM Element the created XMLObject will represent
 * 
 * @return the empty XMLObject that DOM Element can be unmarshalled into
 * 
 * @throws UnmarshallingException thrown if there is now XMLObjectBuilder registered for the given DOM Element
 */
protected XMLObject buildXMLObject(Element domElement) throws UnmarshallingException {
    if (log.isTraceEnabled()) {
        log.trace("Building XMLObject for {}", XMLHelper.getNodeQName(domElement));
    }
    XMLObjectBuilder xmlObjectBuilder;

    xmlObjectBuilder = xmlObjectBuilderFactory.getBuilder(domElement);
    if (xmlObjectBuilder == null) {
        xmlObjectBuilder = xmlObjectBuilderFactory.getBuilder(Configuration.getDefaultProviderQName());
        if (xmlObjectBuilder == null) {
            String errorMsg = "Unable to locate builder for " + XMLHelper.getNodeQName(domElement);
            log.error(errorMsg);
            throw new UnmarshallingException(errorMsg);
        } else {
            if (log.isTraceEnabled()) {
                log.trace("No builder was registered for {} but the default builder {} was available, using it.",
                        XMLHelper.getNodeQName(domElement), xmlObjectBuilder.getClass().getName());
            }
        }
    }

    return xmlObjectBuilder.buildObject(domElement);
}