custom auth script just for pap

Is there a way to add a custom auth script just for PAP? If have the following authorize { filter_username preprocess mschap eap { ok = return } -ldap pap } authenticate { Auth-Type PAP { pap } Auth-Type MS-CHAP { mschap } mschap eap } I tried the following solution but it handles all auth methods https://stackoverflow.com/a/13870838/935122 <https://stackoverflow.com/a/13870838/935122>