1 /*************************************************
2 *     Exim - an Internet mail transport agent    *
3 *************************************************/
4 
5 /* Copyright (c) University of Cambridge 1995 - 2012 */
6 /* See the file NOTICE for conditions of use and distribution. */
7 
8 /* Copyright (c) Twitter Inc 2012
9    Author: Phil Pennock <pdp@exim.org> */
10 /* Copyright (c) Phil Pennock 2012 */
11 
12 /* Interface to Heimdal library for GSSAPI authentication. */
13 
14 /* Authenticator-specific options. */
15 
16 typedef struct {
17   uschar *server_hostname;
18   uschar *server_keytab;
19   uschar *server_service;
20 } auth_heimdal_gssapi_options_block;
21 
22 /* Data for reading the authenticator-specific options. */
23 
24 extern optionlist auth_heimdal_gssapi_options[];
25 extern int auth_heimdal_gssapi_options_count;
26 
27 /* Defaults for the authenticator-specific options. */
28 
29 extern auth_heimdal_gssapi_options_block auth_heimdal_gssapi_option_defaults;
30 
31 /* The entry points for the mechanism */
32 
33 extern void auth_heimdal_gssapi_init(auth_instance *);
34 extern int auth_heimdal_gssapi_server(auth_instance *, uschar *);
35 extern int auth_heimdal_gssapi_client(auth_instance *, void *, int, uschar *, int);
36 extern void auth_heimdal_gssapi_version_report(FILE *f);
37 
38 /* End of heimdal_gssapi.h */
39