RADIUS attribute from rfc5090
This attribute enables the RADIUS server to prove possession of
the password. If the previously received Digest-Qop Attribute
was 'auth-int' (without surrounding quotes), the RADIUS server
MUST send a Digest-HA1 Attribute instead of a Digest-Response-
Auth Attribute. The Digest-Response-Auth Attribute MUST only
be used in Access-Accept packets. The RADIUS client puts the
attribute value without surrounding quotes into the rspauth
directive of the Authentication-Info header.
106 for Digest-Response-Auth.
The RADIUS server calculates a digest according toand copies the result into this attribute.
Digest algorithms other than the one defined in MAY
define digest lengths other than 32.