OASIS ebXML Messaging Services TC

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Re: SSL Mutual Authentication and the Message Service Spec

  • 1.  Re: SSL Mutual Authentication and the Message Service Spec

    Posted 08-28-2001 11:19
    Dan:
    
    Thanks for pointing out the relevant use case. I was just trying to
    find out if there is a need to augment the CPA with user and
    password information to allow basic authentication to be performed.
    
    Do you think the 1.1 MSG and CPP/A specs need to be aligned
    with respect to the issue of basic authentication?
    
    Regards,
    -Arvola
    
    -----Original Message-----
    From: Dan Weinreb <dlw@exceloncorp.com>
    To: arvola@tibco.com <arvola@tibco.com>
    Cc: ebxml-cppa@lists.oasis-open.org <ebxml-cppa@lists.oasis-open.org>;
    ebxml-msg@lists.oasis-open.org <ebxml-msg@lists.oasis-open.org>
    Date: Monday, August 27, 2001 8:36 PM
    Subject: Re: SSL Mutual Authentication and the Message Service Spec
    
    
    >   Date: Thu, 23 Aug 2001 09:41:08 -0700
    >   From: Arvola Chan <arvola@tibco.com>
    >
    >   More changes to the CPP/A spec will be necessary to support Basic
    >   Authentication. However, I seriously doubt if basic authentication which
    >   sends user name and password in cleartext is suitable for conducting E
    >   business transactions. Perhaps we should lobby the MSG TC to remove the
    >   requirement to support basic authentication in the 1.1 spec.
    >
    >I agree that sending passwords in cleartext is right out, but perhaps
    >what's being contemplated here is using Basic Authentication over an
    >HTTPS (SSL/TLS) connection to do client authentication in cases where
    >the client doesn't have a private key and associated digital
    >certificate.  That scenario arises a lot in "B2C"; I don't know how
    >likely it is to come up in ebXML interactions.
    >