[sr-dev] modules_k/auth removed

Hello, I removed the modules_k/auth (the one coming from kamailio (openser)) and moved modules_s/auth module to directory 'modules'. All the other modules depending on previous auth versions were updated to use the one from 'modules'. The RPID-related functions from modules_k/auth were moved to modules_k/siputils - they are not really related to authentication and pretty independent from the rest of auth. pv_{www,digest}_authorize() functions were reimplemented in modules/auth to use the new auth API - since they perform actually user authentication, same functions are available in cfg also as pv_{www,digest}_authenticate(). The prototype has been changed so that password is given as function parameter instead of module parameter. user parameter is not needed. An extra parameter 'flags' allows to control the behavior of these functions (see modules/auth/README for more). Important: the functions from modules_k/auth_db, {www,proxy}_authorize(), as well as pv_{www,digest}_authorize() require value for realm. Previously an empty value meant to use To-URI domain for REGISTER and From-URI domain for the other requests - now you can give $td or $fd as parameter to achieve the same behavior. Realm prefix parameter is no longer available -- realm being given as function parameter with a PV, cfg ops can be used to get the proper value. Testing and feedback is welcome! Cheers, Daniel -- Daniel-Constantin Mierla http://www.asipto.com/