com.sun.org.apache.xml.internal.security.utils.EncryptionConstants Java Examples

/**
 * Returns an <code>EncryptedData</code> interface. Use this operation if
 * you want to have full control over the contents of the
 * <code>EncryptedData</code> structure.
 *
 * This does not change the source document in any way.
 *
 * @param context the context <code>Document</code>.
 * @param element the <code>Element</code> that will be encrypted.
 * @param contentMode <code>true</code> to encrypt element's content only,
 *    <code>false</code> otherwise
 * @return the <code>EncryptedData</code>
 * @throws Exception
 */
public EncryptedData encryptData(
    Document context, Element element, boolean contentMode
) throws /* XMLEncryption */ Exception {
    if (log.isLoggable(java.util.logging.Level.FINE)) {
        log.log(java.util.logging.Level.FINE, "Encrypting element...");
    }
    if (null == context) {
        log.log(java.util.logging.Level.SEVERE, "Context document unexpectedly null...");
    }
    if (null == element) {
        log.log(java.util.logging.Level.SEVERE, "Element unexpectedly null...");
    }
    if (cipherMode != ENCRYPT_MODE && log.isLoggable(java.util.logging.Level.FINE)) {
        log.log(java.util.logging.Level.FINE, "XMLCipher unexpectedly not in ENCRYPT_MODE...");
    }

    if (contentMode) {
        return encryptData(context, element, EncryptionConstants.TYPE_CONTENT, null);
    } else {
        return encryptData(context, element, EncryptionConstants.TYPE_ELEMENT, null);
    }
}
 

/**
 * @param element
 * @return a new EncryptionProperties
 */
EncryptionProperties newEncryptionProperties(Element element) {
    EncryptionProperties result = newEncryptionProperties();

    result.setId(element.getAttributeNS(null, EncryptionConstants._ATT_ID));

    NodeList encryptionPropertyList =
        element.getElementsByTagNameNS(
            EncryptionConstants.EncryptionSpecNS,
            EncryptionConstants._TAG_ENCRYPTIONPROPERTY);
    for (int i = 0; i < encryptionPropertyList.getLength(); i++) {
        Node n = encryptionPropertyList.item(i);
        if (null != n) {
            result.addEncryptionProperty(newEncryptionProperty((Element) n));
        }
    }

    return result;
}
 

/**
 * Returns an <code>EncryptedData</code> interface. Use this operation if
 * you want to have full control over the contents of the
 * <code>EncryptedData</code> structure.
 *
 * This does not change the source document in any way.
 *
 * @param context the context <code>Document</code>.
 * @param element the <code>Element</code> that will be encrypted.
 * @param contentMode <code>true</code> to encrypt element's content only,
 *    <code>false</code> otherwise
 * @return the <code>EncryptedData</code>
 * @throws Exception
 */
public EncryptedData encryptData(
    Document context, Element element, boolean contentMode
) throws /* XMLEncryption */ Exception {
    if (log.isLoggable(java.util.logging.Level.FINE)) {
        log.log(java.util.logging.Level.FINE, "Encrypting element...");
    }
    if (null == context) {
        log.log(java.util.logging.Level.SEVERE, "Context document unexpectedly null...");
    }
    if (null == element) {
        log.log(java.util.logging.Level.SEVERE, "Element unexpectedly null...");
    }
    if (cipherMode != ENCRYPT_MODE && log.isLoggable(java.util.logging.Level.FINE)) {
        log.log(java.util.logging.Level.FINE, "XMLCipher unexpectedly not in ENCRYPT_MODE...");
    }

    if (contentMode) {
        return encryptData(context, element, EncryptionConstants.TYPE_CONTENT, null);
    } else {
        return encryptData(context, element, EncryptionConstants.TYPE_ELEMENT, null);
    }
}
 

/**
 * Method itemEncryptedKey
 *
 * @param i
 * @return the asked EncryptedKey element, null if the index is too big
 * @throws XMLSecurityException
 */
public EncryptedKey itemEncryptedKey(int i) throws XMLSecurityException {
    if (encryptedKeys != null) {
        return encryptedKeys.get(i);
    }
    Element e =
        XMLUtils.selectXencNode(
            this.constructionElement.getFirstChild(), EncryptionConstants._TAG_ENCRYPTEDKEY, i);

    if (e != null) {
        XMLCipher cipher = XMLCipher.getInstance();
        cipher.init(XMLCipher.UNWRAP_MODE, null);
        return cipher.loadEncryptedKey(e);
    }
    return null;
}
 

/**
 * Returns an <code>EncryptedData</code> interface. Use this operation if
 * you want to have full control over the contents of the
 * <code>EncryptedData</code> structure.
 *
 * This does not change the source document in any way.
 *
 * @param context the context <code>Document</code>.
 * @param element the <code>Element</code> that will be encrypted.
 * @param contentMode <code>true</code> to encrypt element's content only,
 *    <code>false</code> otherwise
 * @return the <code>EncryptedData</code>
 * @throws Exception
 */
public EncryptedData encryptData(
    Document context, Element element, boolean contentMode
) throws /* XMLEncryption */ Exception {
    if (log.isLoggable(java.util.logging.Level.FINE)) {
        log.log(java.util.logging.Level.FINE, "Encrypting element...");
    }
    if (null == context) {
        log.log(java.util.logging.Level.SEVERE, "Context document unexpectedly null...");
    }
    if (null == element) {
        log.log(java.util.logging.Level.SEVERE, "Element unexpectedly null...");
    }
    if (cipherMode != ENCRYPT_MODE && log.isLoggable(java.util.logging.Level.FINE)) {
        log.log(java.util.logging.Level.FINE, "XMLCipher unexpectedly not in ENCRYPT_MODE...");
    }

    if (contentMode) {
        return encryptData(context, element, EncryptionConstants.TYPE_CONTENT, null);
    } else {
        return encryptData(context, element, EncryptionConstants.TYPE_ELEMENT, null);
    }
}
 

/**
 * Returns an <code>EncryptedData</code> interface. Use this operation if
 * you want to have full control over the contents of the
 * <code>EncryptedData</code> structure.
 *
 * This does not change the source document in any way.
 *
 * @param context the context <code>Document</code>.
 * @param element the <code>Element</code> that will be encrypted.
 * @param contentMode <code>true</code> to encrypt element's content only,
 *    <code>false</code> otherwise
 * @return the <code>EncryptedData</code>
 * @throws Exception
 */
public EncryptedData encryptData(
    Document context, Element element, boolean contentMode
) throws /* XMLEncryption */ Exception {
    if (log.isLoggable(java.util.logging.Level.FINE)) {
        log.log(java.util.logging.Level.FINE, "Encrypting element...");
    }
    if (null == context) {
        log.log(java.util.logging.Level.SEVERE, "Context document unexpectedly null...");
    }
    if (null == element) {
        log.log(java.util.logging.Level.SEVERE, "Element unexpectedly null...");
    }
    if (cipherMode != ENCRYPT_MODE && log.isLoggable(java.util.logging.Level.FINE)) {
        log.log(java.util.logging.Level.FINE, "XMLCipher unexpectedly not in ENCRYPT_MODE...");
    }

    if (contentMode) {
        return encryptData(context, element, EncryptionConstants.TYPE_CONTENT, null);
    } else {
        return encryptData(context, element, EncryptionConstants.TYPE_ELEMENT, null);
    }
}
 

Element toElement() {
    Element result =
        XMLUtils.createElementInEncryptionSpace(
            contextDocument, EncryptionConstants._TAG_ENCRYPTIONPROPERTY
        );
    if (null != target) {
        result.setAttributeNS(null, EncryptionConstants._ATT_TARGET, target);
    }
    if (null != id) {
        result.setAttributeNS(null, EncryptionConstants._ATT_ID, id);
    }
    // TODO: figure out the anyAttribyte stuff...
    // TODO: figure out the any stuff...

    return result;
}
 

/**
 * @param element
 * @return a new EncryptionProperties
 */
EncryptionProperties newEncryptionProperties(Element element) {
    EncryptionProperties result = newEncryptionProperties();

    result.setId(element.getAttributeNS(null, EncryptionConstants._ATT_ID));

    NodeList encryptionPropertyList =
        element.getElementsByTagNameNS(
            EncryptionConstants.EncryptionSpecNS,
            EncryptionConstants._TAG_ENCRYPTIONPROPERTY);
    for (int i = 0; i < encryptionPropertyList.getLength(); i++) {
        Node n = encryptionPropertyList.item(i);
        if (null != n) {
            result.addEncryptionProperty(newEncryptionProperty((Element) n));
        }
    }

    return result;
}
 

/**
 * Method itemEncryptedKey
 *
 * @param i
 * @return the asked EncryptedKey element, null if the index is too big
 * @throws XMLSecurityException
 */
public EncryptedKey itemEncryptedKey(int i) throws XMLSecurityException {
    if (encryptedKeys != null) {
        return encryptedKeys.get(i);
    }
    Element e =
        XMLUtils.selectXencNode(
            this.constructionElement.getFirstChild(), EncryptionConstants._TAG_ENCRYPTEDKEY, i);

    if (e != null) {
        XMLCipher cipher = XMLCipher.getInstance();
        cipher.init(XMLCipher.UNWRAP_MODE, null);
        return cipher.loadEncryptedKey(e);
    }
    return null;
}
 

/**
 * @return the XML Element form of that Reference
 */
public Element toElement() {
    String tagName = getType();
    Element result =
        ElementProxy.createElementForFamily(
            contextDocument,
            EncryptionConstants.EncryptionSpecNS,
            tagName
        );
    result.setAttribute(EncryptionConstants._ATT_URI, uri);

    // TODO: Need to martial referenceInformation
    // Figure out how to make this work..
    // <any namespace="##other" minOccurs="0" maxOccurs="unbounded"/>

    return result;
}
 

/**
 * Method itemEncryptedKey
 *
 * @param i
 * @return the asked EncryptedKey element, null if the index is too big
 * @throws XMLSecurityException
 */
public EncryptedKey itemEncryptedKey(int i) throws XMLSecurityException {
    if (encryptedKeys != null) {
        return encryptedKeys.get(i);
    }
    Element e =
        XMLUtils.selectXencNode(
            this.constructionElement.getFirstChild(), EncryptionConstants._TAG_ENCRYPTEDKEY, i);

    if (e != null) {
        XMLCipher cipher = XMLCipher.getInstance();
        cipher.init(XMLCipher.UNWRAP_MODE, null);
        return cipher.loadEncryptedKey(e);
    }
    return null;
}
 

/**
 * Method itemEncryptedKey
 *
 * @param i
 * @return the asked EncryptedKey element, null if the index is too big
 * @throws XMLSecurityException
 */
public EncryptedKey itemEncryptedKey(int i) throws XMLSecurityException {
    if (encryptedKeys != null) {
        return encryptedKeys.get(i);
    }
    Element e =
        XMLUtils.selectXencNode(
            this.constructionElement.getFirstChild(), EncryptionConstants._TAG_ENCRYPTEDKEY, i);

    if (e != null) {
        XMLCipher cipher = XMLCipher.getInstance();
        cipher.init(XMLCipher.UNWRAP_MODE, null);
        return cipher.loadEncryptedKey(e);
    }
    return null;
}
 

/**
 * Method itemEncryptedKey
 *
 * @param i
 * @return the asked EncryptedKey element, null if the index is too big
 * @throws XMLSecurityException
 */
public EncryptedKey itemEncryptedKey(int i) throws XMLSecurityException {
    if (encryptedKeys != null) {
        return encryptedKeys.get(i);
    }
    Element e =
        XMLUtils.selectXencNode(
            this.constructionElement.getFirstChild(), EncryptionConstants._TAG_ENCRYPTEDKEY, i);

    if (e != null) {
        XMLCipher cipher = XMLCipher.getInstance();
        cipher.init(XMLCipher.UNWRAP_MODE, null);
        return cipher.loadEncryptedKey(e);
    }
    return null;
}
 

Element toElement() {
    Element result =
        XMLUtils.createElementInEncryptionSpace(
            contextDocument, EncryptionConstants._TAG_ENCRYPTIONPROPERTY
        );
    if (null != target) {
        result.setAttributeNS(null, EncryptionConstants._ATT_TARGET, target);
    }
    if (null != id) {
        result.setAttributeNS(null, EncryptionConstants._ATT_ID, id);
    }
    // TODO: figure out the anyAttribyte stuff...
    // TODO: figure out the any stuff...

    return result;
}
 

/**
 * @param element
 * @return a new EncryptionProperties
 */
EncryptionProperties newEncryptionProperties(Element element) {
    EncryptionProperties result = newEncryptionProperties();

    result.setId(element.getAttributeNS(null, EncryptionConstants._ATT_ID));

    NodeList encryptionPropertyList =
        element.getElementsByTagNameNS(
            EncryptionConstants.EncryptionSpecNS,
            EncryptionConstants._TAG_ENCRYPTIONPROPERTY);
    for (int i = 0; i < encryptionPropertyList.getLength(); i++) {
        Node n = encryptionPropertyList.item(i);
        if (null != n) {
            result.addEncryptionProperty(newEncryptionProperty((Element) n));
        }
    }

    return result;
}
 

Element toElement() {
    Element result =
        ElementProxy.createElementForFamily(
            contextDocument,
            EncryptionConstants.EncryptionSpecNS,
            EncryptionConstants._TAG_REFERENCELIST
        );
    Iterator<Reference> eachReference = references.iterator();
    while (eachReference.hasNext()) {
        Reference reference = eachReference.next();
        result.appendChild(((ReferenceImpl) reference).toElement());
    }
    return result;
}
 

Element toElement() {
    Element result =
        ElementProxy.createElementForFamily(
            contextDocument, EncryptionConstants.EncryptionSpecNS,
            EncryptionConstants._TAG_ENCRYPTEDDATA
        );

    if (null != super.getId()) {
        result.setAttributeNS(null, EncryptionConstants._ATT_ID, super.getId());
    }
    if (null != super.getType()) {
        result.setAttributeNS(null, EncryptionConstants._ATT_TYPE, super.getType());
    }
    if (null != super.getMimeType()) {
        result.setAttributeNS(
            null, EncryptionConstants._ATT_MIMETYPE, super.getMimeType()
        );
    }
    if (null != super.getEncoding()) {
        result.setAttributeNS(
            null, EncryptionConstants._ATT_ENCODING, super.getEncoding()
        );
    }
    if (null != super.getEncryptionMethod()) {
        result.appendChild(
            ((EncryptionMethodImpl)super.getEncryptionMethod()).toElement()
        );
    }
    if (null != super.getKeyInfo()) {
        result.appendChild(super.getKeyInfo().getElement().cloneNode(true));
    }

    result.appendChild(((CipherDataImpl) super.getCipherData()).toElement());
    if (null != super.getEncryptionProperties()) {
        result.appendChild(((EncryptionPropertiesImpl)
            super.getEncryptionProperties()).toElement());
    }

    return result;
}
 

Element toElement() {
    Element result =
        XMLUtils.createElementInEncryptionSpace(
            contextDocument, EncryptionConstants._TAG_CIPHERDATA
        );
    if (cipherType == VALUE_TYPE) {
        result.appendChild(((CipherValueImpl) cipherValue).toElement());
    } else if (cipherType == REFERENCE_TYPE) {
        result.appendChild(((CipherReferenceImpl) cipherReference).toElement());
    }

    return result;
}
 

Element toElement() {
    Element result =
        XMLUtils.createElementInEncryptionSpace(
            contextDocument, EncryptionConstants._TAG_CIPHERVALUE
        );
    result.appendChild(contextDocument.createTextNode(cipherValue));

    return result;
}
 

/**
 * @param element
 * @return a new EncryptionProperty
 */
EncryptionProperty newEncryptionProperty(Element element) {
    EncryptionProperty result = newEncryptionProperty();

    result.setTarget(element.getAttributeNS(null, EncryptionConstants._ATT_TARGET));
    result.setId(element.getAttributeNS(null, EncryptionConstants._ATT_ID));
    // TODO: Make this lot work...
    // <anyAttribute namespace="http://www.w3.org/XML/1998/namespace"/>

    // TODO: Make this work...
    // <any namespace='##other' processContents='lax'/>

    return result;
}
 

Element toElement() {
    Element result =
        ElementProxy.createElementForFamily(
            contextDocument,
            EncryptionConstants.EncryptionSpecNS,
            EncryptionConstants._TAG_REFERENCELIST
        );
    Iterator<Reference> eachReference = references.iterator();
    while (eachReference.hasNext()) {
        Reference reference = eachReference.next();
        result.appendChild(((ReferenceImpl) reference).toElement());
    }
    return result;
}
 

Element toElement() {
    Element result =
        XMLUtils.createElementInEncryptionSpace(
            contextDocument, EncryptionConstants._TAG_CIPHERREFERENCE
        );
    result.setAttributeNS(null, EncryptionConstants._ATT_URI, referenceURI);
    if (null != referenceTransforms) {
        result.appendChild(((TransformsImpl) referenceTransforms).toElement());
    }

    return result;
}
 

Element toElement() {
    Element result =
        XMLUtils.createElementInEncryptionSpace(
            contextDocument, EncryptionConstants._TAG_CIPHERREFERENCE
        );
    result.setAttributeNS(null, EncryptionConstants._ATT_URI, referenceURI);
    if (null != referenceTransforms) {
        result.appendChild(((TransformsImpl) referenceTransforms).toElement());
    }

    return result;
}
 

Element toElement() {
    Element result =
        ElementProxy.createElementForFamily(
            contextDocument,
            EncryptionConstants.EncryptionSpecNS,
            EncryptionConstants._TAG_REFERENCELIST
        );
    Iterator<Reference> eachReference = references.iterator();
    while (eachReference.hasNext()) {
        Reference reference = eachReference.next();
        result.appendChild(((ReferenceImpl) reference).toElement());
    }
    return result;
}
 

/**
 *
 * @param element
 * @return the <code>Node</code> as a result of the decrypt operation.
 * @throws XMLEncryptionException
 */
private Document decryptElementContent(Element element) throws XMLEncryptionException {
    Element e =
        (Element) element.getElementsByTagNameNS(
            EncryptionConstants.EncryptionSpecNS,
            EncryptionConstants._TAG_ENCRYPTEDDATA
        ).item(0);

    if (null == e) {
        throw new XMLEncryptionException("No EncryptedData child element.");
    }

    return decryptElement(e);
}
 

Element toElement() {
    Element result =
        ElementProxy.createElementForFamily(
            contextDocument,
            EncryptionConstants.EncryptionSpecNS,
            EncryptionConstants._TAG_REFERENCELIST
        );
    Iterator<Reference> eachReference = references.iterator();
    while (eachReference.hasNext()) {
        Reference reference = eachReference.next();
        result.appendChild(((ReferenceImpl) reference).toElement());
    }
    return result;
}
 

/**
 * @param element
 * @return a new EncryptionProperty
 */
EncryptionProperty newEncryptionProperty(Element element) {
    EncryptionProperty result = newEncryptionProperty();

    result.setTarget(element.getAttributeNS(null, EncryptionConstants._ATT_TARGET));
    result.setId(element.getAttributeNS(null, EncryptionConstants._ATT_ID));
    // TODO: Make this lot work...
    // <anyAttribute namespace="http://www.w3.org/XML/1998/namespace"/>

    // TODO: Make this work...
    // <any namespace='##other' processContents='lax'/>

    return result;
}
 

Element toElement() {
    Element result =
        XMLUtils.createElementInEncryptionSpace(
            contextDocument, EncryptionConstants._TAG_ENCRYPTIONPROPERTIES
        );
    if (null != id) {
        result.setAttributeNS(null, EncryptionConstants._ATT_ID, id);
    }
    Iterator<EncryptionProperty> itr = getEncryptionProperties();
    while (itr.hasNext()) {
        result.appendChild(((EncryptionPropertyImpl)itr.next()).toElement());
    }

    return result;
}
 

Element toElement() {
    Element result =
        XMLUtils.createElementInEncryptionSpace(
            contextDocument, EncryptionConstants._TAG_CIPHERDATA
        );
    if (cipherType == VALUE_TYPE) {
        result.appendChild(((CipherValueImpl) cipherValue).toElement());
    } else if (cipherType == REFERENCE_TYPE) {
        result.appendChild(((CipherReferenceImpl) cipherReference).toElement());
    }

    return result;
}
 

Element toElement() {
    Element result =
        ElementProxy.createElementForFamily(
            contextDocument, EncryptionConstants.EncryptionSpecNS,
            EncryptionConstants._TAG_ENCRYPTEDDATA
        );

    if (null != super.getId()) {
        result.setAttributeNS(null, EncryptionConstants._ATT_ID, super.getId());
    }
    if (null != super.getType()) {
        result.setAttributeNS(null, EncryptionConstants._ATT_TYPE, super.getType());
    }
    if (null != super.getMimeType()) {
        result.setAttributeNS(
            null, EncryptionConstants._ATT_MIMETYPE, super.getMimeType()
        );
    }
    if (null != super.getEncoding()) {
        result.setAttributeNS(
            null, EncryptionConstants._ATT_ENCODING, super.getEncoding()
        );
    }
    if (null != super.getEncryptionMethod()) {
        result.appendChild(
            ((EncryptionMethodImpl)super.getEncryptionMethod()).toElement()
        );
    }
    if (null != super.getKeyInfo()) {
        result.appendChild(super.getKeyInfo().getElement().cloneNode(true));
    }

    result.appendChild(((CipherDataImpl) super.getCipherData()).toElement());
    if (null != super.getEncryptionProperties()) {
        result.appendChild(((EncryptionPropertiesImpl)
            super.getEncryptionProperties()).toElement());
    }

    return result;
}