Re: Compound authentication "issue"
Lawrence Greenfield <[email protected]> Fri, 20 Dec 2002 12:15:30 -0500
| Newsgroups | gmane.ietf.sacred |
|---|---|
| Message-ID | <[email protected]> |
--On Friday, December 20, 2002 7:37 AM -0600 Dale Gustafson <[email protected]> wrote: > SACRED clients will include a unique value received from the TLS server > (e.g., during session negotiation) within their digest-MD5 response. DIGEST-MD5 is a mature standard that's already been deployed in other protocols (as a MUST implement for LDAP, for instance). Changing DIGEST-MD5 is definitely a no-go. If you were going to do that, you could just define a new SASL mechanism. Again, due to the properties of DIGEST-MD5 the attack under consideration is thwarted (and I like the proposed text). Larry