[xmlsec] Why did it fail ?

[Aleksey Sanin]

FAQ http://www.aleksey.com/xmlsec/faq.HTML


-- Aleksey


On Apr 27, 2011, at 1:06 AM, Roland Hedberg <roland.hedberg at adm.umu.se> wrote:

> Hi!
> 
> Still trying to understand why a signature verification, which ought not to fail, fails.
> I've made my code drop the received xml document into a file before any work is done on it.
> 
> Using this file at http://www.aleksey.com/xmlsec/xmldsig-verifier.html I get:
> 
> func=xmlSecXPathDataExecute:file=xpath.c:line=273:obj=unknown:subj=xmlXPtrEval:error=5:libxml2 library function failed:expr=xpointer(id('_bd804ee6db94c5a4f148d290274480e8'))
> func=xmlSecXPathDataListExecute:file=xpath.c:line=356:obj=unknown:subj=xmlSecXPathDataExecute:error=1:xmlsec library function failed: 
> func=xmlSecTransformXPathExecute:file=xpath.c:line=466:obj=xpointer:subj=xmlSecXPathDataExecute:error=1:xmlsec library function failed: 
> func=xmlSecTransformDefaultPushXml:file=transforms.c:line=2395:obj=xpointer:subj=xmlSecTransformExecute:error=1:xmlsec library function failed: 
> func=xmlSecTransformCtxXmlExecute:file=transforms.c:line=1226:obj=unknown:subj=xmlSecTransformPushXml:error=1:xmlsec library function failed:transform=xpointer
> func=xmlSecTransformCtxExecute:file=transforms.c:line=1286:obj=unknown:subj=xmlSecTransformCtxXmlExecute:error=1:xmlsec library function failed: 
> func=xmlSecDSigReferenceCtxProcessNode:file=xmldsig.c:line=1571:obj=unknown:subj=xmlSecTransformCtxExecute:error=1:xmlsec library function failed: 
> func=xmlSecDSigCtxProcessSignedInfoNode:file=xmldsig.c:line=804:obj=unknown:subj=xmlSecDSigReferenceCtxProcessNode:error=1:xmlsec library function failed:node=Reference
> func=xmlSecDSigCtxProcessSignatureNode:file=xmldsig.c:line=547:obj=unknown:subj=xmlSecDSigCtxProcessSignedInfoNode:error=1:xmlsec library function failed: 
> func=xmlSecDSigCtxVerify:file=xmldsig.c:line=366:obj=unknown:subj=xmlSecDSigCtxSigantureProcessNode:error=1:xmlsec library function failed: 
> Error: signature verification failed
> 
> Which doesn't tell me why the verification failed. 
> 
> Is there anyway by which I can find this out?
> 
> --Roland
> 
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