Re: [Sipp-users] REGISTER w/ authentication fails (fix for algorithm)

[Olivier J. <oja...@gm...>]

Checked-in.
http://sipp.sourceforge.net/snapshots/sipp.cumulus.2006-02-28.tar.gz

Thank you, this was a good one :)
Olivier.

On 2/24/06, Russell Roy <rr...@ce...> wrote:
>
> SIPp REGISTER w/ authentication fails against my stack implementation due
> to bad algorithm value in Authentication header.
>
> According to RFC2617, the algorithm value should be a literal (MD5) not a
> quoted-string ("MD5").
>
> RFC2617 section 3.2.1:
> challenge        =3D  "Digest" digest-challenge
>
>       digest-challenge  =3D 1#( realm | [ domain ] | nonce |
>                           [ opaque ] |[ stale ] | [ algorithm ] |
>                           [ qop-options ] | [auth-param] )
>
>
>       domain            =3D "domain" "=3D" <"> URI ( 1*SP URI ) <">
>       URI               =3D absoluteURI | abs_path
>       nonce             =3D "nonce" "=3D" nonce-value
>       nonce-value       =3D quoted-string
>       opaque            =3D "opaque" "=3D" quoted-string
>       stale             =3D "stale" "=3D" ( "true" | "false" )
>       algorithm         =3D "algorithm" "=3D" ( "MD5" | "MD5-sess" |
>                            token )
>       qop-options       =3D "qop" "=3D" <"> 1#qop-value <">
>       qop-value         =3D "auth" | "auth-int" | token
>
> Here's the relevant change to auth.c:
>
> 219c219
> <     sprintf(result,
> "%s,nonce=3D\"%s\",response=3D\"%s\",algorithm=3D%s",result,tmp,resp_hex,=
algo);
> ---
> >     sprintf(result,
> "%s,nonce=3D\"%s\",response=3D\"%s\",algorithm=3D\"%s\"",result,tmp,resp_=
hex,algo);
>
> Russ Roy
>
>
>
>
>
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