Examples with Canonicalizer11_OmitCommentsTransformer org.apache.xml.security.stax.impl.transformer.canonicalizer.Canonicalizer11_OmitCommentsTransformer used on opensource projects

Example 1 with Canonicalizer11_OmitCommentsTransformer

use of org.apache.xml.security.stax.impl.transformer.canonicalizer.Canonicalizer11_OmitCommentsTransformer in project santuario-java by apache.

the class Santuario191Test method testSantuario191.

@Test
public void testSantuario191() throws Exception {
    // 
    // Parse the Data
    // 
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    Canonicalizer11_OmitCommentsTransformer c = new Canonicalizer11_OmitCommentsTransformer();
    c.setOutputStream(baos);
    XMLEventReader xmlSecEventReader = xmlInputFactory.createXMLEventReader(new StringReader(INPUT_DATA));
    XMLSecEvent xmlSecEvent = null;
    while (xmlSecEventReader.hasNext()) {
        xmlSecEvent = (XMLSecEvent) xmlSecEventReader.nextEvent();
        if (xmlSecEvent.isStartElement() && xmlSecEvent.asStartElement().getName().equals(new QName(null, "data"))) {
            break;
        }
    }
    while (xmlSecEventReader.hasNext()) {
        c.transform(xmlSecEvent);
        if (xmlSecEvent.isEndElement() && xmlSecEvent.asEndElement().getName().equals(new QName(null, "data"))) {
            break;
        }
        xmlSecEvent = (XMLSecEvent) xmlSecEventReader.nextEvent();
    }
    assertEquals(new String(baos.toByteArray(), java.nio.charset.StandardCharsets.UTF_8), EXPECTED_RESULT);
}

Example 2 with Canonicalizer11_OmitCommentsTransformer

use of org.apache.xml.security.stax.impl.transformer.canonicalizer.Canonicalizer11_OmitCommentsTransformer in project santuario-java by apache.

the class Canonicalizer11Test method test38.

/**
 * 3.8 Document Subsets and XML Attributes (modified)
 *
 * @see <A HREF="http://www.w3.org/TR/2007/CR-xml-c14n11-20070621/#Example-DocSubsetsXMLAttrs">the example from the spec</A>
 */
@Test
@org.junit.Ignore
public void test38() throws Exception {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    Canonicalizer11_OmitCommentsTransformer c = new Canonicalizer11_OmitCommentsTransformer();
    c.setOutputStream(baos);
    XMLEventReader xmlSecEventReader = xmlInputFactory.createXMLEventReader(this.getClass().getClassLoader().getResourceAsStream("org/apache/xml/security/c14n/in/38_input.xml"));
    XMLSecEvent xmlSecEvent = null;
    while (xmlSecEventReader.hasNext()) {
        xmlSecEvent = (XMLSecEvent) xmlSecEventReader.nextEvent();
        if (xmlSecEvent.isStartElement() && xmlSecEvent.asStartElement().getName().equals(new QName("http://www.ietf.org", "e1"))) {
            break;
        }
    }
    while (xmlSecEventReader.hasNext()) {
        c.transform(xmlSecEvent);
        if (xmlSecEvent.isEndElement() && xmlSecEvent.asEndElement().getName().equals(new QName("http://www.ietf.org", "e1"))) {
            break;
        }
        xmlSecEvent = (XMLSecEvent) xmlSecEventReader.nextEvent();
    }
    byte[] reference = getBytesFromResource(this.getClass().getClassLoader().getResource("org/apache/xml/security/c14n/in/38_c14n.xml"));
    boolean equals = java.security.MessageDigest.isEqual(reference, baos.toByteArray());
    if (!equals) {
        System.out.println("Expected:\n" + new String(reference, StandardCharsets.UTF_8));
        System.out.println("");
        System.out.println("Got:\n" + new String(baos.toByteArray(), StandardCharsets.UTF_8));
    }
    assertTrue(equals);
}

Example 3 with Canonicalizer11_OmitCommentsTransformer

use of org.apache.xml.security.stax.impl.transformer.canonicalizer.Canonicalizer11_OmitCommentsTransformer in project santuario-java by apache.

the class Canonicalizer11Test method c14nAndCompare.

// /**
// * The XPath data model represents data using UCS characters.
// * Implementations MUST use XML processors that support UTF-8 and UTF-16
// * and translate to the UCS character domain. For UTF-16, the leading byte
// * order mark is treated as an artifact of encoding and stripped from the
// * UCS character data (subsequent zero width non-breaking spaces appearing
// * within the UTF-16 data are not removed) [UTF-16, Section 3.2]. Support
// * for ISO-8859-1 encoding is RECOMMENDED, and all other character encodings
// * are OPTIONAL.
// *
// * $todo$ implement the test
// * @throws CanonicalizationException
// * @throws java.io.FileNotFoundException
// * @throws java.io.IOException
// * @throws InvalidCanonicalizerException
// * @throws javax.xml.parsers.ParserConfigurationException
// * @throws org.xml.sax.SAXException
// * @throws javax.xml.transform.TransformerException
// */
// public static void testTranslationFromUTF16toUTF8() throws Exception {
// 
// String val =
// "<UTF16>The german &amp;auml (which is Unicode &amp;#xE4;):  &quot;&#xE4;&quot;</UTF16>";
// byte utf16[] = convertToUTF16(val.getBytes());
// Canonicalizer c14n =
// Canonicalizer.getInstance(Canonicalizer.ALGO_ID_C14N_OMIT_COMMENTS);
// byte c14nBytes[] = c14n.canonicalize(utf16);
// org.xml.sax.EntityResolver resolver = new TestVectorResolver();
// InputStream refStream = resolver.resolveEntity(
// null,
// prefix + "/in/testTranslationFromUTF16toUTF8.xml")
// .getByteStream();
// byte refBytes[] = JavaUtils.getBytesFromStream(refStream);
// boolean equal = java.security.MessageDigest.isEqual(refBytes, c14nBytes);
// 
// assertTrue("Parser does not translate to UCS character domain", equal);
// }
// 
// /**
// * Method testXMLAttributes1
// *
// * @throws CanonicalizationException
// * @throws java.io.FileNotFoundException
// * @throws java.io.IOException
// * @throws InvalidCanonicalizerException
// * @throws javax.xml.parsers.ParserConfigurationException
// * @throws org.xml.sax.SAXException
// * @throws javax.xml.transform.TransformerException
// */
// public static void testXMLAttributes1() throws Exception {
// //J-
// String input = ""
// + "<included xml:lang='de'>"
// + "<notIncluded xml:lang='de'>"
// + "<notIncluded xml:lang='uk'>"
// + "<included                 >"
// + "</included>"
// + "</notIncluded>"
// + "</notIncluded>"
// + "</included>";
// 
// String definedOutput = ""
// + "<included xml:lang=\"de\">"
// + "<included xml:lang=\"uk\">"
// + "</included>"
// + "</included>";
// //J+
// assertTrue(doTestXMLAttributes(input, definedOutput));
// }
// 
// /**
// * Method testXMLAttributes2
// *
// * @throws CanonicalizationException
// * @throws java.io.FileNotFoundException
// * @throws java.io.IOException
// * @throws InvalidCanonicalizerException
// * @throws javax.xml.parsers.ParserConfigurationException
// * @throws org.xml.sax.SAXException
// * @throws javax.xml.transform.TransformerException
// */
// public static void testXMLAttributes2() throws Exception {
// //J-
// String input = ""
// + "<included xml:lang='uk'>"
// + "<notIncluded xml:lang='de'>"
// + "<notIncluded xml:lang='uk'>"
// + "<included                 >"
// + "</included>"
// + "</notIncluded>"
// + "</notIncluded>"
// + "</included>";
// 
// String definedOutput = ""
// + "<included xml:lang=\"uk\">"
// + "<included xml:lang=\"uk\">"
// + "</included>"
// + "</included>";
// //J+
// assertTrue(doTestXMLAttributes(input, definedOutput));
// }
// 
// /**
// * Method testXMLAttributes3
// *
// * @throws CanonicalizationException
// * @throws java.io.FileNotFoundException
// * @throws java.io.IOException
// * @throws InvalidCanonicalizerException
// * @throws javax.xml.parsers.ParserConfigurationException
// * @throws org.xml.sax.SAXException
// * @throws javax.xml.transform.TransformerException
// */
// public static void testXMLAttributes3() throws Exception {
// //J-
// String input = ""
// + "<included xml:lang='de'>"
// + "<notIncluded xml:lang='de'>"
// + "<notIncluded xml:lang='uk'>"
// + "<included xml:lang='de'>"
// + "</included>"
// + "</notIncluded>"
// + "</notIncluded>"
// + "</included>";
// 
// String definedOutput = ""
// + "<included xml:lang=\"de\">"
// + "<included xml:lang=\"de\">"
// + "</included>"
// + "</included>";
// //J+
// assertTrue(doTestXMLAttributes(input, definedOutput));
// }
// 
// /**
// * Method testXMLAttributes4
// *
// * @throws CanonicalizationException
// * @throws java.io.FileNotFoundException
// * @throws java.io.IOException
// * @throws InvalidCanonicalizerException
// * @throws javax.xml.parsers.ParserConfigurationException
// * @throws org.xml.sax.SAXException
// * @throws javax.xml.transform.TransformerException
// */
// public static void _testXMLAttributes4() throws Exception {
// //J-
// String input = ""
// + "<included xml:lang='de'>"
// + "<included xml:lang='de'>"
// + "<notIncluded xml:lang='uk'>"
// + "<included                 >"
// + "</included>"
// + "</notIncluded>"
// + "</included>"
// + "</included>";
// 
// String definedOutput = ""
// + "<included xml:lang=\"de\">"
// + "<included>"
// + "<included xml:lang=\"uk\">"
// + "</included>"
// + "</included>"
// + "</included>";
// //J+
// assertTrue(doTestXMLAttributes(input, definedOutput));
// }
// 
// /**
// * Method testXMLAttributes5
// *
// * @throws CanonicalizationException
// * @throws java.io.FileNotFoundException
// * @throws java.io.IOException
// * @throws InvalidCanonicalizerException
// * @throws javax.xml.parsers.ParserConfigurationException
// * @throws org.xml.sax.SAXException
// * @throws javax.xml.transform.TransformerException
// */
// public static void _testXMLAttributes5() throws Exception {
// //J-
// String input = ""
// + "<included xml:lang='de'>"
// + "<included xml:lang='de'>"
// + "<notIncluded xml:space='preserve' xml:lang='uk'>"
// + "<included                 >"
// + "</included>"
// + "</notIncluded>"
// + "</included>"
// + "</included>";
// 
// String definedOutput = ""
// + "<included xml:lang=\"de\">"
// + "<included>"
// + "<included xml:lang=\"uk\" xml:space=\"preserve\">"
// + "</included>"
// + "</included>"
// + "</included>";
// //J+
// assertTrue(doTestXMLAttributes(input, definedOutput));
// }
// 
// /**
// * Method testXMLAttributes6
// *
// * @throws CanonicalizationException
// * @throws java.io.FileNotFoundException
// * @throws java.io.IOException
// * @throws InvalidCanonicalizerException
// * @throws javax.xml.parsers.ParserConfigurationException
// * @throws org.xml.sax.SAXException
// * @throws javax.xml.transform.TransformerException
// */
// public static void _testXMLAttributes6() throws Exception {
// //J-
// String input = ""
// + "<included xml:space='preserve'  xml:lang='de'>"
// + "<included xml:lang='de'>"
// + "<notIncluded xml:lang='uk'>"
// + "<included>"
// + "</included>"
// + "</notIncluded>"
// + "</included>"
// + "</included>";
// 
// String definedOutput = ""
// + "<included xml:lang=\"de\" xml:space=\"preserve\">"
// + "<included>"
// + "<included xml:lang=\"uk\" xml:space=\"preserve\">"
// + "</included>"
// + "</included>"
// + "</included>";
// //J+
// assertTrue(doTestXMLAttributes(input, definedOutput));
// }
// 
// /**
// * Method doTestXMLAttributes
// *
// * @param input
// * @param definedOutput
// * @param writeResultsToFile
// *
// * @throws CanonicalizationException
// * @throws java.io.FileNotFoundException
// * @throws java.io.IOException
// * @throws InvalidCanonicalizerException
// * @throws javax.xml.parsers.ParserConfigurationException
// * @throws org.xml.sax.SAXException
// * @throws javax.xml.transform.TransformerException
// */
// private static boolean doTestXMLAttributes(
// String input, String definedOutput) throws Exception {
// 
// DocumentBuilderFactory dfactory = DocumentBuilderFactory.newInstance();
// 
// dfactory.setNamespaceAware(true);
// dfactory.setValidating(true);
// 
// DocumentBuilder db = dfactory.newDocumentBuilder();
// 
// db.setErrorHandler(new org.apache.xml.security.utils
// .IgnoreAllErrorHandler());
// 
// Document doc = db.parse(new ByteArrayInputStream(input.getBytes()));
// Canonicalizer c14nizer =
// Canonicalizer.getInstance(Canonicalizer.ALGO_ID_C14N_OMIT_COMMENTS);
// CachedXPathAPI xpathAPI = new CachedXPathAPI();
// 
// //XMLUtils.circumventBug2650(doc);
// 
// NodeList nodes =
// xpathAPI.selectNodeList(doc, "(//*[local-name()='included'] | //@*[parent::node()[local-name()='included']])");
// byte result[] = c14nizer.canonicalizeXPathNodeSet(nodes);
// byte defined[] = definedOutput.getBytes();
// assertEquals(definedOutput, new String(result));
// return java.security.MessageDigest.isEqual(defined, result);
// }
/**
 * Method c14nAndCompare
 */
private void c14nAndCompare(URL fileIn, URL fileRef, boolean omitComments) throws Exception {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    CanonicalizerBase canonicalizerBase;
    if (omitComments) {
        canonicalizerBase = new Canonicalizer11_OmitCommentsTransformer();
        canonicalizerBase.setOutputStream(baos);
    } else {
        canonicalizerBase = new Canonicalizer11_WithCommentsTransformer();
        canonicalizerBase.setOutputStream(baos);
    }
    XMLEventReader xmlSecEventReader = xmlInputFactory.createXMLEventReader(fileIn.openStream());
    while (xmlSecEventReader.hasNext()) {
        XMLSecEvent xmlSecEvent = (XMLSecEvent) xmlSecEventReader.nextEvent();
        canonicalizerBase.transform(xmlSecEvent);
    }
    // org.xml.sax.InputSource refIs = resolver.resolveEntity(null, fileRef);
    // byte refBytes[] = JavaUtils.getBytesFromStream(refIs.getByteStream());
    byte[] refBytes = getBytesFromResource(fileRef);
    // if everything is OK, result is true; we do a binary compare, byte by byte
    boolean result = java.security.MessageDigest.isEqual(refBytes, baos.toByteArray());
    if (!result) {
        assertEquals(new String(baos.toByteArray(), StandardCharsets.UTF_8), new String(refBytes, StandardCharsets.UTF_8));
    }
    assertTrue(result);
}