[Asterisk-Dev] IAX Spec online

[Steve Kann]

Tim Robbins wrote:

>Great work so far. A few points (based on a quick reading):
>
>* The procedure for computing response to MD5 and RSA challenges is not
>specified. The MD5 response is the ASCII hexadecimal representation of the
>MD5 digest (RFC 1321) of the challenge concatenated with the shared secret.
>The RSA result is the Base-64 encoding (RFC 3548) of the PKCS #1 2.0 RSA
>signature of the SHA1 digest of the challenge.
>
>* Encryption is not adequately specified.
>  
>
It would be nice to describe the encryption stuff, but the present 
implementation doesn't really work, and details might need to change.

>* The format of the CODEC PREFS IE is not adequately specified. The best
>(only?) description I can find is
>http://bugs.digium.com/bug_view_page.php?bug_id=0002971 .
>  
>