granicus.if.org Git - postgresql/blob - src/include/libpq/auth.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * auth.h--
   4  *        Definitions for network authentication routines
   5  *
   6  *
   7  * Copyright (c) 1994, Regents of the University of California
   8  *
   9  * $Id: auth.h,v 1.7 1997/09/08 21:52:28 momjian Exp $
  10  *
  11  *-------------------------------------------------------------------------
  12  */
  13 #ifndef AUTH_H
  14 #define AUTH_H
  15
  16 #include <libpq/pqcomm.h>
  17
  18 /*----------------------------------------------------------------
  19  * Common routines and definitions
  20  *----------------------------------------------------------------
  21  */
  22
  23 /* what we call "no authentication system" */
  24 #define UNAUTHNAME                              "unauth"
  25
  26 /* what a frontend uses by default */
  27 #if !defined(KRB4) && !defined(KRB5)
  28 #define DEFAULT_CLIENT_AUTHSVC  UNAUTHNAME
  29 #else                                                   /* KRB4 || KRB5 */
  30 #define DEFAULT_CLIENT_AUTHSVC  "kerberos"
  31 #endif                                                  /* KRB4 || KRB5 */
  32
  33 extern int      fe_sendauth(MsgType msgtype, Port *port, char *hostname);
  34 extern void fe_setauthsvc(char *name);
  35 extern MsgType fe_getauthsvc();
  36 extern char *fe_getauthname(void);
  37 extern int      be_recvauth(MsgType msgtype, Port *port, char *username, StartupInfo *sp);
  38 extern void be_setauthsvc(char *name);
  39
  40 /* the value that matches any dbName value when doing
  41    host based authentication*/
  42 #define ALL_DBNAME              "*"
  43
  44 #define PG_KRB4_VERSION "PGVER4.1"              /* at most KRB_SENDAUTH_VLEN chars */
  45 #define PG_KRB5_VERSION "PGVER5.1"
  46
  47 #endif                                                  /* AUTH_H */