[jira] [Comment Edited] (CXF-7983) JweClientResponseFilter fails to decrypt response, when it has status 204 No Content

["Andrei Shakirin (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CXF-7983?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16808628#comment-16808628 ] 

Andrei Shakirin edited comment on CXF-7983 at 4/3/19 11:37 AM:
---------------------------------------------------------------

[~zbeothy]: yes, it makes sense
[~coheigea]: I can complete it, if you have no objections


was (Author: ashakirin):
[~zbeothy]: yes, it makes sense
[~coheigea]: I can complete it, if you have not objections

> JweClientResponseFilter fails to decrypt response, when it has status 204 No Content
> ------------------------------------------------------------------------------------
>
>                 Key: CXF-7983
>                 URL: https://issues.apache.org/jira/browse/CXF-7983
>             Project: CXF
>          Issue Type: Bug
>          Components: JAX-RS Security
>    Affects Versions: 3.2.4, 3.3.0
>            Reporter: Zsolt Beothy-Elo
>            Assignee: Andrei Shakirin
>            Priority: Major
>             Fix For: 3.2.9, 3.3.2
>
>         Attachments: encryption-exception.zip, test-output.txt
>
>
> JweClientResponseFilter fails to decrypt response, when it has status 204 No Content
> For my current project I am trying to get familiar with the cxf JOSE framework. Currently I am running into a problem with JWE trying to encrypt request and response with compact serialization. I have a GET request where the response is correctly encrypted and decrypted, and I have a POST request where the response sends status code 204 and the body is obviously empty.
> The response fails with a warning "WARNUNG: 5 JWE parts are expected" and an exception
> org.apache.cxf.rs.security.jose.jwe.JweException: INVALID_COMPACT_JWE
>     at org.apache.cxf.rs.security.jose.jwe.JweCompactConsumer.<init>(JweCompactConsumer.java:40)
>     at org.apache.cxf.rs.security.jose.jaxrs.AbstractJweDecryptingFilter.decrypt(AbstractJweDecryptingFilter.java:44)
>     at org.apache.cxf.rs.security.jose.jaxrs.JweClientResponseFilter.filter(JweClientResponseFilter.java:42)
> ...
> Test case and test log with exception are attached.
> I debugged the code a bit and it seems to me the filter method in JweClientResponseFilter fails to identify the body is empty and therefor calls the decrypt method, which it shouldn't
>  
> I ran the test case using 3.2.4 and 3.3.0, but also other versions will be affected.



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