DO NOT REPLY New: - NPE in ResolverDirectHTTP.engineCanResolve

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http://issues.apache.org/bugzilla/show_bug.cgi?id=40783

           Summary: NPE in
ResolverDirectHTTP.engineCanResolve
           Product: Security
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Signature
        AssignedTo: security-devxml.apache.org
        ReportedBy: infofrankcornelis.be


When executing the following code using XML Security
1.4.Beta2 you'll get an
NPE. I think a better error reporting would be something
like: cannot resolve URI.

XMLSignature signature = new XMLSignature(testDocument,
null,
				XMLSignature.ALGO_ID_SIGNATURE_RSA_SHA512,
				Canonicalizer.ALGO_ID_C14N_WITH_COMMENTS);

Element signatureElement = signature.getElement();
Element rootElement = (Element)
testDocument.getFirstChild();
rootElement.appendChild(signatureElement);

Transforms transforms = new Transforms(testDocument);
signature.addDocument("urn:unknown:uri",
transforms,
    MessageDigestAlgorithm.ALGO_ID_DIGEST_SHA512);

signature.addKeyInfo(publicKey);

signature.sign(privateKey);



The NPE stack trace:

java.lang.NullPointerException
	at
org.apache.xml.security.utils.resolver.implementations.Resol
verDirectHTTP.engineCanResolve(Unknown
Source)
	at
org.apache.xml.security.utils.resolver.ResourceResolver.canR
esolve(Unknown
Source)
	at
org.apache.xml.security.utils.resolver.ResourceResolver.getI
nstance(Unknown
Source)
	at
org.apache.xml.security.utils.resolver.ResourceResolver.getI
nstance(Unknown
Source)
	at
org.apache.xml.security.signature.Reference.getContentsBefor
eTransformation(Unknown
Source)
	at
org.apache.xml.security.signature.Reference.dereferenceURIan
dPerformTransforms(Unknown
Source)
	at
org.apache.xml.security.signature.Reference.calculateDigest(
Unknown Source)
	at
org.apache.xml.security.signature.Reference.generateDigestVa
lue(Unknown Source)
	at
org.apache.xml.security.signature.Manifest.generateDigestVal
ues(Unknown Source)
	at
org.apache.xml.security.signature.XMLSignature.sign(Unknown
Source)

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http://issues.apache.org/bugzilla/show_bug.cgi?id=40783


sean.mullansun.com changed:

           What    |Removed                     |Added
------------------------------------------------------------
----------------
             Status|RESOLVED                    |CLOSED




------- Additional Comments From sean.mullansun.com 
2007-09-19 12:19 -------
Closing old bugs. Fixed in 1.4.1

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