Java Code Examples for com.sun.org.apache.xml.internal.security.c14n.Canonicalizer#getInstance()
The following examples show how to use
com.sun.org.apache.xml.internal.security.c14n.Canonicalizer#getInstance() .
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Example 1
| Source File: SignedInfo.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* Output the C14n stream to the given OutputStream.
* @param os
* @throws CanonicalizationException
* @throws InvalidCanonicalizerException
* @throws XMLSecurityException
*/
public void signInOctetStream(OutputStream os)
throws CanonicalizationException, InvalidCanonicalizerException, XMLSecurityException {
if (this.c14nizedBytes == null) {
Canonicalizer c14nizer =
Canonicalizer.getInstance(this.getCanonicalizationMethodURI());
c14nizer.setWriter(os);
String inclusiveNamespaces = this.getInclusiveNamespaces();
if (inclusiveNamespaces == null) {
c14nizer.canonicalizeSubtree(this.constructionElement);
} else {
c14nizer.canonicalizeSubtree(this.constructionElement, inclusiveNamespaces);
}
} else {
try {
os.write(this.c14nizedBytes);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}
Example 2
| Source File: DOMCanonicalXMLC14NMethod.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
|
public Data transform(Data data, XMLCryptoContext xc)
throws TransformException {
// ignore comments if dereferencing same-document URI that requires
// you to omit comments, even if the Transform says otherwise -
// this is to be compliant with section 4.3.3.3 of W3C Rec.
if (data instanceof DOMSubTreeData) {
DOMSubTreeData subTree = (DOMSubTreeData) data;
if (subTree.excludeComments()) {
try {
apacheCanonicalizer = Canonicalizer.getInstance
(CanonicalizationMethod.INCLUSIVE);
} catch (InvalidCanonicalizerException ice) {
throw new TransformException
("Couldn't find Canonicalizer for: " +
CanonicalizationMethod.INCLUSIVE + ": " +
ice.getMessage(), ice);
}
}
}
return canonicalize(data, xc);
}
Example 3
| Source File: SignedInfo.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* Output the C14n stream to the given OutputStream.
* @param os
* @throws CanonicalizationException
* @throws InvalidCanonicalizerException
* @throws XMLSecurityException
*/
public void signInOctetStream(OutputStream os)
throws CanonicalizationException, InvalidCanonicalizerException, XMLSecurityException {
if (this.c14nizedBytes == null) {
Canonicalizer c14nizer =
Canonicalizer.getInstance(this.getCanonicalizationMethodURI());
c14nizer.setWriter(os);
String inclusiveNamespaces = this.getInclusiveNamespaces();
if (inclusiveNamespaces == null) {
c14nizer.canonicalizeSubtree(this.constructionElement);
} else {
c14nizer.canonicalizeSubtree(this.constructionElement, inclusiveNamespaces);
}
} else {
try {
os.write(this.c14nizedBytes);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}
Example 4
| Source File: DOMCanonicalXMLC14N11Method.java From hottub with GNU General Public License v2.0 | 6 votes |
|
public Data transform(Data data, XMLCryptoContext xc)
throws TransformException {
// ignore comments if dereferencing same-document URI that requires
// you to omit comments, even if the Transform says otherwise -
// this is to be compliant with section 4.3.3.3 of W3C Rec.
if (data instanceof DOMSubTreeData) {
DOMSubTreeData subTree = (DOMSubTreeData) data;
if (subTree.excludeComments()) {
try {
apacheCanonicalizer = Canonicalizer.getInstance(C14N_11);
} catch (InvalidCanonicalizerException ice) {
throw new TransformException
("Couldn't find Canonicalizer for: " +
C14N_11 + ": " + ice.getMessage(), ice);
}
}
}
return canonicalize(data, xc);
}
Example 5
| Source File: DOMExcC14NMethod.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
public Data transform(Data data, XMLCryptoContext xc)
throws TransformException
{
// ignore comments if dereferencing same-document URI that require
// you to omit comments, even if the Transform says otherwise -
// this is to be compliant with section 4.3.3.3 of W3C Rec.
if (data instanceof DOMSubTreeData) {
DOMSubTreeData subTree = (DOMSubTreeData)data;
if (subTree.excludeComments()) {
try {
apacheCanonicalizer = Canonicalizer.getInstance
(CanonicalizationMethod.EXCLUSIVE);
} catch (InvalidCanonicalizerException ice) {
throw new TransformException
("Couldn't find Canonicalizer for: " +
CanonicalizationMethod.EXCLUSIVE + ": " +
ice.getMessage(), ice);
}
}
}
return canonicalize(data, xc);
}
Example 6
| Source File: DOMCanonicalXMLC14NMethod.java From dragonwell8_jdk with GNU General Public License v2.0 | 6 votes |
|
public Data transform(Data data, XMLCryptoContext xc)
throws TransformException {
// ignore comments if dereferencing same-document URI that requires
// you to omit comments, even if the Transform says otherwise -
// this is to be compliant with section 4.3.3.3 of W3C Rec.
if (data instanceof DOMSubTreeData) {
DOMSubTreeData subTree = (DOMSubTreeData) data;
if (subTree.excludeComments()) {
try {
apacheCanonicalizer = Canonicalizer.getInstance
(CanonicalizationMethod.INCLUSIVE);
} catch (InvalidCanonicalizerException ice) {
throw new TransformException
("Couldn't find Canonicalizer for: " +
CanonicalizationMethod.INCLUSIVE + ": " +
ice.getMessage(), ice);
}
}
}
return canonicalize(data, xc);
}
Example 7
| Source File: SignedInfo.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* Output the C14n stream to the given OutputStream.
* @param os
* @throws CanonicalizationException
* @throws InvalidCanonicalizerException
* @throws XMLSecurityException
*/
public void signInOctetStream(OutputStream os)
throws CanonicalizationException, InvalidCanonicalizerException, XMLSecurityException {
if (this.c14nizedBytes == null) {
Canonicalizer c14nizer =
Canonicalizer.getInstance(this.getCanonicalizationMethodURI());
c14nizer.setWriter(os);
String inclusiveNamespaces = this.getInclusiveNamespaces();
if (inclusiveNamespaces == null) {
c14nizer.canonicalizeSubtree(this.constructionElement);
} else {
c14nizer.canonicalizeSubtree(this.constructionElement, inclusiveNamespaces);
}
} else {
try {
os.write(this.c14nizedBytes);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}
Example 8
| Source File: DOMCanonicalXMLC14NMethod.java From hottub with GNU General Public License v2.0 | 6 votes |
|
public Data transform(Data data, XMLCryptoContext xc)
throws TransformException {
// ignore comments if dereferencing same-document URI that requires
// you to omit comments, even if the Transform says otherwise -
// this is to be compliant with section 4.3.3.3 of W3C Rec.
if (data instanceof DOMSubTreeData) {
DOMSubTreeData subTree = (DOMSubTreeData) data;
if (subTree.excludeComments()) {
try {
apacheCanonicalizer = Canonicalizer.getInstance
(CanonicalizationMethod.INCLUSIVE);
} catch (InvalidCanonicalizerException ice) {
throw new TransformException
("Couldn't find Canonicalizer for: " +
CanonicalizationMethod.INCLUSIVE + ": " +
ice.getMessage(), ice);
}
}
}
return canonicalize(data, xc);
}
Example 9
| Source File: XMLCipher.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* Creates a new <code>XMLCipher</code>.
*
* @param transformation the name of the transformation, e.g.,
* <code>XMLCipher.TRIPLEDES</code>. If null the XMLCipher can only
* be used for decrypt or unwrap operations where the encryption method
* is defined in the <code>EncryptionMethod</code> element.
* @param provider the JCE provider that supplies the transformation,
* if null use the default provider.
* @param canon the name of the c14n algorithm, if
* <code>null</code> use standard serializer
* @param digestMethod An optional digestMethod to use.
*/
private XMLCipher(
String transformation,
String provider,
String canonAlg,
String digestMethod
) throws XMLEncryptionException {
if (log.isLoggable(java.util.logging.Level.FINE)) {
log.log(java.util.logging.Level.FINE, "Constructing XMLCipher...");
}
factory = new Factory();
algorithm = transformation;
requestedJCEProvider = provider;
digestAlg = digestMethod;
// Create a canonicalizer - used when serializing DOM to octets
// prior to encryption (and for the reverse)
try {
if (canonAlg == null) {
// The default is to preserve the physical representation.
this.canon = Canonicalizer.getInstance(Canonicalizer.ALGO_ID_C14N_PHYSICAL);
} else {
this.canon = Canonicalizer.getInstance(canonAlg);
}
} catch (InvalidCanonicalizerException ice) {
throw new XMLEncryptionException("empty", ice);
}
if (serializer == null) {
serializer = new DocumentSerializer();
}
serializer.setCanonicalizer(this.canon);
if (transformation != null) {
contextCipher = constructCipher(transformation, digestMethod);
}
}
Example 10
| Source File: SignedInfo.java From dragonwell8_jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns getCanonicalizedOctetStream
*
* @return the canonicalization result octet stream of <code>SignedInfo</code> element
* @throws CanonicalizationException
* @throws InvalidCanonicalizerException
* @throws XMLSecurityException
*/
public byte[] getCanonicalizedOctetStream()
throws CanonicalizationException, InvalidCanonicalizerException, XMLSecurityException {
if (this.c14nizedBytes == null) {
Canonicalizer c14nizer =
Canonicalizer.getInstance(this.getCanonicalizationMethodURI());
this.c14nizedBytes =
c14nizer.canonicalizeSubtree(this.constructionElement);
}
// make defensive copy
return this.c14nizedBytes.clone();
}
Example 11
| Source File: SignedInfo.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns getCanonicalizedOctetStream
*
* @return the canonicalization result octet stream of <code>SignedInfo</code> element
* @throws CanonicalizationException
* @throws InvalidCanonicalizerException
* @throws XMLSecurityException
*/
public byte[] getCanonicalizedOctetStream()
throws CanonicalizationException, InvalidCanonicalizerException, XMLSecurityException {
if (this.c14nizedBytes == null) {
Canonicalizer c14nizer =
Canonicalizer.getInstance(this.getCanonicalizationMethodURI());
this.c14nizedBytes =
c14nizer.canonicalizeSubtree(this.constructionElement);
}
// make defensive copy
return this.c14nizedBytes.clone();
}
Example 12
| Source File: XMLCipher.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
/**
* Creates a new <code>XMLCipher</code>.
*
* @param transformation the name of the transformation, e.g.,
* <code>XMLCipher.TRIPLEDES</code>. If null the XMLCipher can only
* be used for decrypt or unwrap operations where the encryption method
* is defined in the <code>EncryptionMethod</code> element.
* @param provider the JCE provider that supplies the transformation,
* if null use the default provider.
* @param canon the name of the c14n algorithm, if
* <code>null</code> use standard serializer
* @param digestMethod An optional digestMethod to use.
*/
private XMLCipher(
String transformation,
String provider,
String canonAlg,
String digestMethod
) throws XMLEncryptionException {
if (log.isLoggable(java.util.logging.Level.FINE)) {
log.log(java.util.logging.Level.FINE, "Constructing XMLCipher...");
}
factory = new Factory();
algorithm = transformation;
requestedJCEProvider = provider;
digestAlg = digestMethod;
// Create a canonicalizer - used when serializing DOM to octets
// prior to encryption (and for the reverse)
try {
if (canonAlg == null) {
// The default is to preserve the physical representation.
this.canon = Canonicalizer.getInstance(Canonicalizer.ALGO_ID_C14N_PHYSICAL);
} else {
this.canon = Canonicalizer.getInstance(canonAlg);
}
} catch (InvalidCanonicalizerException ice) {
throw new XMLEncryptionException("empty", ice);
}
if (serializer == null) {
serializer = new DocumentSerializer();
}
serializer.setCanonicalizer(this.canon);
if (transformation != null) {
contextCipher = constructCipher(transformation, digestMethod);
}
}
Example 13
| Source File: XMLCipher.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
|
/**
* Creates a new <code>XMLCipher</code>.
*
* @param transformation the name of the transformation, e.g.,
* <code>XMLCipher.TRIPLEDES</code>. If null the XMLCipher can only
* be used for decrypt or unwrap operations where the encryption method
* is defined in the <code>EncryptionMethod</code> element.
* @param provider the JCE provider that supplies the transformation,
* if null use the default provider.
* @param canon the name of the c14n algorithm, if
* <code>null</code> use standard serializer
* @param digestMethod An optional digestMethod to use.
*/
private XMLCipher(
String transformation,
String provider,
String canonAlg,
String digestMethod
) throws XMLEncryptionException {
if (log.isLoggable(java.util.logging.Level.FINE)) {
log.log(java.util.logging.Level.FINE, "Constructing XMLCipher...");
}
factory = new Factory();
algorithm = transformation;
requestedJCEProvider = provider;
digestAlg = digestMethod;
// Create a canonicalizer - used when serializing DOM to octets
// prior to encryption (and for the reverse)
try {
if (canonAlg == null) {
// The default is to preserve the physical representation.
this.canon = Canonicalizer.getInstance(Canonicalizer.ALGO_ID_C14N_PHYSICAL);
} else {
this.canon = Canonicalizer.getInstance(canonAlg);
}
} catch (InvalidCanonicalizerException ice) {
throw new XMLEncryptionException("empty", ice);
}
if (serializer == null) {
serializer = new DocumentSerializer();
}
serializer.setCanonicalizer(this.canon);
if (transformation != null) {
contextCipher = constructCipher(transformation, digestMethod);
}
}
Example 14
| Source File: SignedInfo.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns getCanonicalizedOctetStream
*
* @return the canonicalization result octet stream of <code>SignedInfo</code> element
* @throws CanonicalizationException
* @throws InvalidCanonicalizerException
* @throws XMLSecurityException
*/
public byte[] getCanonicalizedOctetStream()
throws CanonicalizationException, InvalidCanonicalizerException, XMLSecurityException {
if (this.c14nizedBytes == null) {
Canonicalizer c14nizer =
Canonicalizer.getInstance(this.getCanonicalizationMethodURI());
this.c14nizedBytes =
c14nizer.canonicalizeSubtree(this.constructionElement);
}
// make defensive copy
return this.c14nizedBytes.clone();
}
Example 15
| Source File: SignedInfo.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns getCanonicalizedOctetStream
*
* @return the canonicalization result octet stream of <code>SignedInfo</code> element
* @throws CanonicalizationException
* @throws InvalidCanonicalizerException
* @throws XMLSecurityException
*/
public byte[] getCanonicalizedOctetStream()
throws CanonicalizationException, InvalidCanonicalizerException, XMLSecurityException {
if (this.c14nizedBytes == null) {
Canonicalizer c14nizer =
Canonicalizer.getInstance(this.getCanonicalizationMethodURI());
this.c14nizedBytes =
c14nizer.canonicalizeSubtree(this.constructionElement);
}
// make defensive copy
return this.c14nizedBytes.clone();
}
Example 16
| Source File: SignedInfo.java From jdk1.8-source-analysis with Apache License 2.0 | 5 votes |
|
/**
* Returns getCanonicalizedOctetStream
*
* @return the canonicalization result octet stream of <code>SignedInfo</code> element
* @throws CanonicalizationException
* @throws InvalidCanonicalizerException
* @throws XMLSecurityException
*/
public byte[] getCanonicalizedOctetStream()
throws CanonicalizationException, InvalidCanonicalizerException, XMLSecurityException {
if (this.c14nizedBytes == null) {
Canonicalizer c14nizer =
Canonicalizer.getInstance(this.getCanonicalizationMethodURI());
this.c14nizedBytes =
c14nizer.canonicalizeSubtree(this.constructionElement);
}
// make defensive copy
return this.c14nizedBytes.clone();
}
Example 17
| Source File: SignedInfo.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns getCanonicalizedOctetStream
*
* @return the canonicalization result octet stream of <code>SignedInfo</code> element
* @throws CanonicalizationException
* @throws InvalidCanonicalizerException
* @throws XMLSecurityException
*/
public byte[] getCanonicalizedOctetStream()
throws CanonicalizationException, InvalidCanonicalizerException, XMLSecurityException {
if (this.c14nizedBytes == null) {
Canonicalizer c14nizer =
Canonicalizer.getInstance(this.getCanonicalizationMethodURI());
this.c14nizedBytes =
c14nizer.canonicalizeSubtree(this.constructionElement);
}
// make defensive copy
return this.c14nizedBytes.clone();
}
Example 18
| Source File: ApacheCanonicalizer.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
public Data canonicalize(Data data, XMLCryptoContext xc, OutputStream os)
throws TransformException
{
if (apacheCanonicalizer == null) {
try {
apacheCanonicalizer = Canonicalizer.getInstance(getAlgorithm());
if (log.isLoggable(java.util.logging.Level.FINE)) {
log.log(java.util.logging.Level.FINE, "Created canonicalizer for algorithm: " + getAlgorithm());
}
} catch (InvalidCanonicalizerException ice) {
throw new TransformException
("Couldn't find Canonicalizer for: " + getAlgorithm() +
": " + ice.getMessage(), ice);
}
}
if (os != null) {
apacheCanonicalizer.setWriter(os);
} else {
apacheCanonicalizer.setWriter(new ByteArrayOutputStream());
}
try {
Set<Node> nodeSet = null;
if (data instanceof ApacheData) {
XMLSignatureInput in =
((ApacheData)data).getXMLSignatureInput();
if (in.isElement()) {
if (inclusiveNamespaces != null) {
return new OctetStreamData(new ByteArrayInputStream
(apacheCanonicalizer.canonicalizeSubtree
(in.getSubNode(), inclusiveNamespaces)));
} else {
return new OctetStreamData(new ByteArrayInputStream
(apacheCanonicalizer.canonicalizeSubtree
(in.getSubNode())));
}
} else if (in.isNodeSet()) {
nodeSet = in.getNodeSet();
} else {
return new OctetStreamData(new ByteArrayInputStream(
apacheCanonicalizer.canonicalize(
Utils.readBytesFromStream(in.getOctetStream()))));
}
} else if (data instanceof DOMSubTreeData) {
DOMSubTreeData subTree = (DOMSubTreeData)data;
if (inclusiveNamespaces != null) {
return new OctetStreamData(new ByteArrayInputStream
(apacheCanonicalizer.canonicalizeSubtree
(subTree.getRoot(), inclusiveNamespaces)));
} else {
return new OctetStreamData(new ByteArrayInputStream
(apacheCanonicalizer.canonicalizeSubtree
(subTree.getRoot())));
}
} else if (data instanceof NodeSetData) {
NodeSetData nsd = (NodeSetData)data;
// convert Iterator to Set
@SuppressWarnings("unchecked")
Set<Node> ns = Utils.toNodeSet(nsd.iterator());
nodeSet = ns;
if (log.isLoggable(java.util.logging.Level.FINE)) {
log.log(java.util.logging.Level.FINE, "Canonicalizing " + nodeSet.size() + " nodes");
}
} else {
return new OctetStreamData(new ByteArrayInputStream(
apacheCanonicalizer.canonicalize(
Utils.readBytesFromStream(
((OctetStreamData)data).getOctetStream()))));
}
if (inclusiveNamespaces != null) {
return new OctetStreamData(new ByteArrayInputStream(
apacheCanonicalizer.canonicalizeXPathNodeSet
(nodeSet, inclusiveNamespaces)));
} else {
return new OctetStreamData(new ByteArrayInputStream(
apacheCanonicalizer.canonicalizeXPathNodeSet(nodeSet)));
}
} catch (Exception e) {
throw new TransformException(e);
}
}
Example 19
| Source File: ApacheCanonicalizer.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
public Data canonicalize(Data data, XMLCryptoContext xc, OutputStream os)
throws TransformException
{
if (apacheCanonicalizer == null) {
try {
apacheCanonicalizer = Canonicalizer.getInstance(getAlgorithm());
if (log.isLoggable(java.util.logging.Level.FINE)) {
log.log(java.util.logging.Level.FINE, "Created canonicalizer for algorithm: " + getAlgorithm());
}
} catch (InvalidCanonicalizerException ice) {
throw new TransformException
("Couldn't find Canonicalizer for: " + getAlgorithm() +
": " + ice.getMessage(), ice);
}
}
if (os != null) {
apacheCanonicalizer.setWriter(os);
} else {
apacheCanonicalizer.setWriter(new ByteArrayOutputStream());
}
try {
Set<Node> nodeSet = null;
if (data instanceof ApacheData) {
XMLSignatureInput in =
((ApacheData)data).getXMLSignatureInput();
if (in.isElement()) {
if (inclusiveNamespaces != null) {
return new OctetStreamData(new ByteArrayInputStream
(apacheCanonicalizer.canonicalizeSubtree
(in.getSubNode(), inclusiveNamespaces)));
} else {
return new OctetStreamData(new ByteArrayInputStream
(apacheCanonicalizer.canonicalizeSubtree
(in.getSubNode())));
}
} else if (in.isNodeSet()) {
nodeSet = in.getNodeSet();
} else {
return new OctetStreamData(new ByteArrayInputStream(
apacheCanonicalizer.canonicalize(
Utils.readBytesFromStream(in.getOctetStream()))));
}
} else if (data instanceof DOMSubTreeData) {
DOMSubTreeData subTree = (DOMSubTreeData)data;
if (inclusiveNamespaces != null) {
return new OctetStreamData(new ByteArrayInputStream
(apacheCanonicalizer.canonicalizeSubtree
(subTree.getRoot(), inclusiveNamespaces)));
} else {
return new OctetStreamData(new ByteArrayInputStream
(apacheCanonicalizer.canonicalizeSubtree
(subTree.getRoot())));
}
} else if (data instanceof NodeSetData) {
NodeSetData nsd = (NodeSetData)data;
// convert Iterator to Set
@SuppressWarnings("unchecked")
Set<Node> ns = Utils.toNodeSet(nsd.iterator());
nodeSet = ns;
if (log.isLoggable(java.util.logging.Level.FINE)) {
log.log(java.util.logging.Level.FINE, "Canonicalizing " + nodeSet.size() + " nodes");
}
} else {
return new OctetStreamData(new ByteArrayInputStream(
apacheCanonicalizer.canonicalize(
Utils.readBytesFromStream(
((OctetStreamData)data).getOctetStream()))));
}
if (inclusiveNamespaces != null) {
return new OctetStreamData(new ByteArrayInputStream(
apacheCanonicalizer.canonicalizeXPathNodeSet
(nodeSet, inclusiveNamespaces)));
} else {
return new OctetStreamData(new ByteArrayInputStream(
apacheCanonicalizer.canonicalizeXPathNodeSet(nodeSet)));
}
} catch (Exception e) {
throw new TransformException(e);
}
}
Example 20
| Source File: ApacheCanonicalizer.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
public Data canonicalize(Data data, XMLCryptoContext xc, OutputStream os)
throws TransformException
{
if (apacheCanonicalizer == null) {
try {
apacheCanonicalizer = Canonicalizer.getInstance(getAlgorithm());
if (log.isLoggable(java.util.logging.Level.FINE)) {
log.log(java.util.logging.Level.FINE, "Created canonicalizer for algorithm: " + getAlgorithm());
}
} catch (InvalidCanonicalizerException ice) {
throw new TransformException
("Couldn't find Canonicalizer for: " + getAlgorithm() +
": " + ice.getMessage(), ice);
}
}
if (os != null) {
apacheCanonicalizer.setWriter(os);
} else {
apacheCanonicalizer.setWriter(new ByteArrayOutputStream());
}
try {
Set<Node> nodeSet = null;
if (data instanceof ApacheData) {
XMLSignatureInput in =
((ApacheData)data).getXMLSignatureInput();
if (in.isElement()) {
if (inclusiveNamespaces != null) {
return new OctetStreamData(new ByteArrayInputStream
(apacheCanonicalizer.canonicalizeSubtree
(in.getSubNode(), inclusiveNamespaces)));
} else {
return new OctetStreamData(new ByteArrayInputStream
(apacheCanonicalizer.canonicalizeSubtree
(in.getSubNode())));
}
} else if (in.isNodeSet()) {
nodeSet = in.getNodeSet();
} else {
return new OctetStreamData(new ByteArrayInputStream(
apacheCanonicalizer.canonicalize(
Utils.readBytesFromStream(in.getOctetStream()))));
}
} else if (data instanceof DOMSubTreeData) {
DOMSubTreeData subTree = (DOMSubTreeData)data;
if (inclusiveNamespaces != null) {
return new OctetStreamData(new ByteArrayInputStream
(apacheCanonicalizer.canonicalizeSubtree
(subTree.getRoot(), inclusiveNamespaces)));
} else {
return new OctetStreamData(new ByteArrayInputStream
(apacheCanonicalizer.canonicalizeSubtree
(subTree.getRoot())));
}
} else if (data instanceof NodeSetData) {
NodeSetData nsd = (NodeSetData)data;
// convert Iterator to Set
@SuppressWarnings("unchecked")
Set<Node> ns = Utils.toNodeSet(nsd.iterator());
nodeSet = ns;
if (log.isLoggable(java.util.logging.Level.FINE)) {
log.log(java.util.logging.Level.FINE, "Canonicalizing " + nodeSet.size() + " nodes");
}
} else {
return new OctetStreamData(new ByteArrayInputStream(
apacheCanonicalizer.canonicalize(
Utils.readBytesFromStream(
((OctetStreamData)data).getOctetStream()))));
}
if (inclusiveNamespaces != null) {
return new OctetStreamData(new ByteArrayInputStream(
apacheCanonicalizer.canonicalizeXPathNodeSet
(nodeSet, inclusiveNamespaces)));
} else {
return new OctetStreamData(new ByteArrayInputStream(
apacheCanonicalizer.canonicalizeXPathNodeSet(nodeSet)));
}
} catch (Exception e) {
throw new TransformException(e);
}
}
