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From "Marc Giger (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (WSS-508) When using "add inclusive prefixes" and EXC C14N - signature cannot be validated
Date Tue, 26 Aug 2014 19:23:57 GMT

    [ https://issues.apache.org/jira/browse/WSS-508?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14111171#comment-14111171
] 

Marc Giger commented on WSS-508:
--------------------------------

Hi Gene,
First of all, I've fixed the issue in santuario trunk. As soon as xmlsec-2.0.2-SNAPSHOT is
built (or build it yourself) you may give it a try.

Secondly, thanks for listing the concrete implementations, as assumed it was related to the
DOM implementation.
To your note regarding what exactly is digested, that's simply the way how XML Signature works
/ is designed.
That the body is still verified after the digest missmatch on SignedInfo was the first thing
I noticed when looking at your
issue, but after looking at the code I saw that it is only done when the log level is set
to DEBUG. Otherwise it could
be a potential security issue if it would always/unconditionally be validated.

Marc

> When using "add inclusive prefixes" and EXC C14N - signature cannot be validated
> --------------------------------------------------------------------------------
>
>                 Key: WSS-508
>                 URL: https://issues.apache.org/jira/browse/WSS-508
>             Project: WSS4J
>          Issue Type: Bug
>          Components: WSS4J Core
>    Affects Versions: 2.0.0, 2.0.1
>         Environment: WAS 7.x, IBM JDK 1.6, WebSphere JAX-WS stack, MS Windows.
>            Reporter: Gene B.
>            Assignee: Colm O hEigeartaigh
>         Attachments: log 01 - signature verification failed with InclusiveNamespaces
PrefixList.txt, log 02 - signature verification ok - signed by SOAP UI.txt, log_03a - consumer
- sign message use InclusiveNamespaces prefix list.txt, log_03b - provider - signature verification
failed.txt, request1-printedby-provider-signedby-soapui.xml, request1-printedby-provider-signedby-wss4j.xml
>
>
> Security implemented using WSS4J securement/validation action approach. We are trying
to sign the body.
> The provider is a JAX-WS service running on WebSphere JAX-WS stack. Custom handler uses
WSS4j to validate security. 
> The consumer is a WebSphere JAX-WS dispatch client – also attaching custom security
handler.
> Signature can be validated on the provider side when EXC C14N canonicalization is specified
with BST compliance flag relaxed. That is because when we chose to add “InclusiveNamespaces”
“PrefixList” on the consumer side, verification fails. When the same test is done with
the SOAP UI – signature verifies Ok – so I am blaming the consumer – the signing process
- not verification process.
> I am attaching a log file which shows verification failure when the InclusiveNamespaces
option is used. If not for this option – this verification would’ve been a success.



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