> -----Original Message-----
> From: Attila Sipos [mailto:[EMAIL PROTECTED]]
> Sent: Monday, March 05, 2001 10:54 AM
> To: [EMAIL PROTECTED]
> Subject: [Sip-implementors] REGISTRATION with authorization.
> H(entity-body)?
>
>
> Hi,
>
> We're trying to implement registration with
> digest authorization.
>
>
> The specification for the authorization is in
> RFC 2617 (HTTP Authentication: Basic and Digest
> Access Authentication).
>
> The section regarding calculation of A2 says:
>
> 3.2.2.3 A2
>
> If the "qop" directive's value is "auth" or is unspecified, then A2
> is:
>
> A2 = Method ":" digest-uri-value
>
> If the "qop" value is "auth-int", then A2 is:
>
> A2 = Method ":" digest-uri-value ":" H(entity-body)
>
>
> I believe that I am right in saying that the H(x) function
> is simply the MD5 (RFC1321) hashing function.
Yes.
> But what
> does "entity-body" refer to?
Entity body is the body of the message. For SIP, that is usually the SDP.
-Jonathan R.
---
Jonathan D. Rosenberg 72 Eagle Rock Ave.
Chief Scientist First Floor
dynamicsoft East Hanover, NJ 07936
[EMAIL PROTECTED] FAX: (973) 952-5050
http://www.cs.columbia.edu/~jdrosen PHONE: (973) 952-5000
http://www.dynamicsoft.com
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