public DOMReference(
String uri,
String type,
DigestMethod dm,
List appliedTransforms,
Data result,
List transforms,
String id,
byte[] digestValue) {
if (dm == null) {
throw new NullPointerException("DigestMethod must be non-null");
}
if (appliedTransforms == null || appliedTransforms.isEmpty()) {
this.appliedTransforms = Collections.EMPTY_LIST;
} else {
List transformsCopy = new ArrayList(appliedTransforms);
for (int i = 0, size = transformsCopy.size(); i < size; i++) {
if (!(transformsCopy.get(i) instanceof Transform)) {
throw new ClassCastException("appliedTransforms[" + i + "] is not a valid type");
}
}
this.appliedTransforms = Collections.unmodifiableList(transformsCopy);
}
if (transforms == null || transforms.isEmpty()) {
this.transforms = Collections.EMPTY_LIST;
} else {
List transformsCopy = new ArrayList(transforms);
for (int i = 0, size = transformsCopy.size(); i < size; i++) {
if (!(transformsCopy.get(i) instanceof Transform)) {
throw new ClassCastException("transforms[" + i + "] is not a valid type");
}
}
this.transforms = Collections.unmodifiableList(transformsCopy);
}
List all = new ArrayList(this.appliedTransforms);
all.addAll(this.transforms);
this.allTransforms = Collections.unmodifiableList(all);
this.digestMethod = dm;
this.uri = uri;
if ((uri != null) && (!uri.equals(""))) {
try {
new URI(uri);
} catch (URISyntaxException e) {
throw new IllegalArgumentException(e.getMessage());
}
}
this.type = type;
this.id = id;
if (digestValue != null) {
this.digestValue = (byte[]) digestValue.clone();
this.digested = true;
}
this.appliedTransformData = result;
}
/**
* Creates a <code>DOMPGPData</code> from an element.
*
* @param pdElem a PGPData element
*/
public DOMPGPData(Element pdElem) throws MarshalException {
// get all children nodes
byte[] keyId = null;
byte[] keyPacket = null;
NodeList nl = pdElem.getChildNodes();
int length = nl.getLength();
List other = new ArrayList(length);
for (int x = 0; x < length; x++) {
Node n = nl.item(x);
if (n.getNodeType() == Node.ELEMENT_NODE) {
Element childElem = (Element) n;
String localName = childElem.getLocalName();
try {
if (localName.equals("PGPKeyID")) {
keyId = Base64.decode(childElem);
} else if (localName.equals("PGPKeyPacket")) {
keyPacket = Base64.decode(childElem);
} else {
other.add(new javax.xml.crypto.dom.DOMStructure(childElem));
}
} catch (Base64DecodingException bde) {
throw new MarshalException(bde);
}
}
}
this.keyId = keyId;
this.keyPacket = keyPacket;
this.externalElements = Collections.unmodifiableList(other);
}
/**
* Creates a <code>DOMPGPData</code> containing the specified key id and optional key packet and
* list of external elements.
*
* @param keyId a PGP public key id as defined in section 11.2 of <a
* href="http://www.ietf.org/rfc/rfc2440.txt"/>RFC 2440</a>. The array is cloned to prevent
* subsequent modification.
* @param keyPacket a PGP Key Material Packet as defined in section 5.5 of <a
* href="http://www.ietf.org/rfc/rfc2440.txt"/>RFC 2440</a> (may be <code>null</code>). The
* array is cloned to prevent subsequent modification.
* @param other a list of {@link XMLStructure}s representing elements from an external namespace.
* The list is defensively copied to prevent subsequent modification. May be <code>null</code>
* or empty.
* @throws NullPointerException if <code>keyId</code> is <code>null</code>
* @throws IllegalArgumentException if the key id or packet is not in the correct format
* @throws ClassCastException if <code>other</code> contains any entries that are not of type
* {@link XMLStructure}
*/
public DOMPGPData(byte[] keyId, byte[] keyPacket, List other) {
if (keyId == null) {
throw new NullPointerException("keyId cannot be null");
}
// key ids must be 8 bytes
if (keyId.length != 8) {
throw new IllegalArgumentException("keyId must be 8 bytes long");
}
if (other == null || other.isEmpty()) {
this.externalElements = Collections.EMPTY_LIST;
} else {
List otherCopy = new ArrayList(other);
for (int i = 0, size = otherCopy.size(); i < size; i++) {
if (!(otherCopy.get(i) instanceof XMLStructure)) {
throw new ClassCastException("other[" + i + "] is not a valid PGPData type");
}
}
this.externalElements = Collections.unmodifiableList(otherCopy);
}
this.keyId = (byte[]) keyId.clone();
this.keyPacket = keyPacket == null ? null : (byte[]) keyPacket.clone();
if (keyPacket != null) {
checkKeyPacket(keyPacket);
}
}
/**
* Creates an <code>XMLObject</code> from the specified parameters.
*
* @param content a list of {@link XMLStructure}s. The list is defensively copied to protect
* against subsequent modification. May be <code>null</code> or empty.
* @param id the Id (may be <code>null</code>)
* @param mimeType the mime type (may be <code>null</code>)
* @param encoding the encoding (may be <code>null</code>)
* @return an <code>XMLObject</code>
* @throws ClassCastException if <code>content</code> contains any entries that are not of type
* {@link XMLStructure}
*/
public DOMXMLObject(List content, String id, String mimeType, String encoding) {
if (content == null || content.isEmpty()) {
this.content = Collections.EMPTY_LIST;
} else {
List contentCopy = new ArrayList(content);
for (int i = 0, size = contentCopy.size(); i < size; i++) {
if (!(contentCopy.get(i) instanceof XMLStructure)) {
throw new ClassCastException("content[" + i + "] is not a valid type");
}
}
this.content = Collections.unmodifiableList(contentCopy);
}
this.id = id;
this.mimeType = mimeType;
this.encoding = encoding;
}
/**
* Creates a <code>SignatureProperty</code> from the specified parameters.
*
* @param content a list of one or more {@link XMLStructure}s. The list is defensively copied to
* protect against subsequent modification.
* @param target the target URI
* @param id the Id (may be <code>null</code>)
* @return a <code>SignatureProperty</code>
* @throws ClassCastException if <code>content</code> contains any entries that are not of type
* {@link XMLStructure}
* @throws IllegalArgumentException if <code>content</code> is empty
* @throws NullPointerException if <code>content</code> or <code>target</code> is <code>null
* </code>
*/
public DOMSignatureProperty(List content, String target, String id) {
if (target == null) {
throw new NullPointerException("target cannot be null");
} else if (content == null) {
throw new NullPointerException("content cannot be null");
} else if (content.isEmpty()) {
throw new IllegalArgumentException("content cannot be empty");
} else {
List contentCopy = new ArrayList(content);
for (int i = 0, size = contentCopy.size(); i < size; i++) {
if (!(contentCopy.get(i) instanceof XMLStructure)) {
throw new ClassCastException("content[" + i + "] is not a valid type");
}
}
this.content = Collections.unmodifiableList(contentCopy);
}
this.target = target;
this.id = id;
}
/**
* Creates an <code>XMLObject</code> from an element.
*
* @param objElem an Object element
* @throws MarshalException if there is an error when unmarshalling
*/
public DOMXMLObject(Element objElem, XMLCryptoContext context, Provider provider)
throws MarshalException {
// unmarshal attributes
this.encoding = DOMUtils.getAttributeValue(objElem, "Encoding");
Attr attr = objElem.getAttributeNodeNS(null, "Id");
if (attr != null) {
this.id = attr.getValue();
objElem.setIdAttributeNode(attr, true);
} else {
this.id = null;
}
this.mimeType = DOMUtils.getAttributeValue(objElem, "MimeType");
NodeList nodes = objElem.getChildNodes();
int length = nodes.getLength();
List content = new ArrayList(length);
for (int i = 0; i < length; i++) {
Node child = nodes.item(i);
if (child.getNodeType() == Node.ELEMENT_NODE) {
Element childElem = (Element) child;
String tag = childElem.getLocalName();
if (tag.equals("Manifest")) {
content.add(new DOMManifest(childElem, context, provider));
continue;
} else if (tag.equals("SignatureProperties")) {
content.add(new DOMSignatureProperties(childElem));
continue;
} else if (tag.equals("X509Data")) {
content.add(new DOMX509Data(childElem));
continue;
}
// @@@FIXME: check for other dsig structures
}
content.add(new javax.xml.crypto.dom.DOMStructure(child));
}
if (content.isEmpty()) {
this.content = Collections.EMPTY_LIST;
} else {
this.content = Collections.unmodifiableList(content);
}
}
/**
* Creates a <code>DOMReference</code> from an element.
*
* @param refElem a Reference element
*/
public DOMReference(Element refElem, XMLCryptoContext context) throws MarshalException {
// unmarshal Transforms, if specified
Element nextSibling = DOMUtils.getFirstChildElement(refElem);
List transforms = new ArrayList(5);
if (nextSibling.getLocalName().equals("Transforms")) {
Element transformElem = DOMUtils.getFirstChildElement(nextSibling);
while (transformElem != null) {
transforms.add(new DOMTransform(transformElem, context));
transformElem = DOMUtils.getNextSiblingElement(transformElem);
}
nextSibling = DOMUtils.getNextSiblingElement(nextSibling);
}
// unmarshal DigestMethod
Element dmElem = nextSibling;
this.digestMethod = DOMDigestMethod.unmarshal(dmElem);
// unmarshal DigestValue
try {
Element dvElem = DOMUtils.getNextSiblingElement(dmElem);
this.digestValue = Base64.decode(dvElem);
} catch (Base64DecodingException bde) {
throw new MarshalException(bde);
}
// unmarshal attributes
this.uri = DOMUtils.getAttributeValue(refElem, "URI");
this.id = DOMUtils.getAttributeValue(refElem, "Id");
this.type = DOMUtils.getAttributeValue(refElem, "Type");
this.here = refElem.getAttributeNodeNS(null, "URI");
this.refElem = refElem;
if (transforms.isEmpty()) {
this.transforms = Collections.EMPTY_LIST;
} else {
this.transforms = Collections.unmodifiableList(transforms);
}
this.appliedTransforms = Collections.EMPTY_LIST;
this.allTransforms = transforms;
this.appliedTransformData = null;
}
/**
* Creates a <code>DOMSignatureProperty</code> from an element.
*
* @param propElem a SignatureProperty element
*/
public DOMSignatureProperty(Element propElem) throws MarshalException {
// unmarshal attributes
target = DOMUtils.getAttributeValue(propElem, "Target");
if (target == null) {
throw new MarshalException("target cannot be null");
}
id = DOMUtils.getAttributeValue(propElem, "Id");
NodeList nodes = propElem.getChildNodes();
int length = nodes.getLength();
List content = new ArrayList(length);
for (int i = 0; i < length; i++) {
content.add(new javax.xml.crypto.dom.DOMStructure(nodes.item(i)));
}
if (content.isEmpty()) {
throw new MarshalException("content cannot be empty");
} else {
this.content = Collections.unmodifiableList(content);
}
}
