[Mono-bugs] [Bug 682619] ERROR building certificate chain: System.NullReferenceException: Object reference not set to an instance of an object

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Wed Mar 30 14:32:02 EDT 2011


https://bugzilla.novell.com/show_bug.cgi?id=682619

https://bugzilla.novell.com/show_bug.cgi?id=682619#c13


Sebastien Pouliot <spouliot at novell.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO
       InfoProvider|                            |refic at psimerion.org

--- Comment #13 from Sebastien Pouliot <spouliot at novell.com> 2011-03-30 18:32:00 UTC ---
www.binck.nl
www.woz.nl
www.meppel.nl
    rsa + sha256 (1.2.840.113549.1.1.11)
    this leaded to an CryptographicException (unsupported hash algorithm)
    fixed in master 21453a99ea73a7b248db3f30c1d11d18847e8936

bindshell.nl
robots.org.uk
    "really" null (instead of the ASN.1 null) key algorithm parameters
    this leaded to an ArgumentNullException in AsnEncodedData
    fixed in master a5f66c48354fa73f256db6fb16a5ba2a6e4abb4e

crawlbase2.majestic12.co.uk
    can't connect to the site to retrieve a certificate
    but it could be unrelated to the bug report


Note that none of them leads to a NullReferenceException or a stack trace
similar to your original description. So there are likely other(s) case(s)...

Are you able to build mono from GIT ? If so I could give you a patch that would
make it easier (smaller logs) to write any invalid certificate/URL directly on
the console.

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