sasl_server_new - Cyrus SASL documentation

       The Cyrus Team

       1993-2016, The Cyrus Team

2.1.28                                             2025-02-28                                 SASL_SERVER_NEW(3)

intsasl_server_new(constchar*service,constchar*serverFQDN,constchar*user_realm,constchar*iplocalport,constchar*ipremoteport,constsasl_callback_t*callbacks,unsignedflags,sasl_conn_t**pconn);sasl_server_new()  creates a new SASL context. This context will  be used  for  all SASL calls for
              one  connection.  It  handles  both  authentication   and   integrity/encryption    layers   after
              authentication.

              Parameters

                     • service  –  is  the registered name of the service (usually the protocol name) using SASL
                       (e.g. “imap”).

                     • serverFQDN  –  is  the   fully   qualified   server   domain   name.   NULL   means   use
                       gethostname().  This is useful for multi-homed servers.

                     • user_realm  –  is  the domain of the user agent. This  is  usually not necessary (NULL is
                       default)

                     • iplocalport –

                       is  the  IP and port of the local side of the connection, or  NULL.   If  iplocalport  is
                       NULL it will  disable mechanisms that require IP address information.  This strings  must
                       be  in  one of the following formats:

                       • ”a.b.c.d;port”  (IPv4),

                       • ”e:f:g:h:i:j:k:l;port” (IPv6), or

                       • ”e:f:g:h:i:j:a.b.c.d;port” (IPv6)

                     • ipremoteport  –  is  the  IP and port of the remote side of  the connection, or NULL (see
                       iplocalport)

                     • flags – are connection flags (see below)

                     • pconn – is a pointer to the connection context allocated by the library.  This  structure
                       will be used  for  all  future SASL calls for this connection.

   Connectionflags
       Flags that may be passed to sasl_server_new():

       • SASL_SUCCESS_DATA: The protocol supports a server‐last send

       •

         SASL_NEED_PROXY:Forcetheuseofamechanismthatsupportsan
                authorization  id  that  is not the authentication id.

       sasl_server_new - Cyrus SASL documentation

       SASL   callback   functions  should  return  SASL  return codes.  See sasl.h for a complete list. SASL_OK
       indicates success.

       Other return codes indicate errors and should either be handled or the authentication session  should  be
       quit.

RFC4422,:saslman:sasl(3),     sasl_server_init(3),     sasl_server_start(3),    sasl_server_step(3),
       sasl_setprop(3), sasl_errors(3)

       #include <sasl/sasl.h>

       int sasl_server_new(const char *service,
                       const char *serverFQDN,
                       const char *user_realm,
                       const char *iplocalport,
                       const char *ipremoteport,
                       const sasl_callback_t *callbacks,
                       unsigned flags,
                       sasl_conn_t ** pconn);