src/interfaces/libpq/fe-auth.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * fe-auth.h
   4  *
   5  *        Definitions for network authentication routines
   6  *
   7  * Copyright (c) 1994, Regents of the University of California
   8  *
   9  * $Id: fe-auth.h,v 1.7 1998/01/26 01:42:26 scrappy Exp $
  10  *
  11  *-------------------------------------------------------------------------
  12  */
  13 #ifndef FE_AUTH_H
  14 #define FE_AUTH_H
  15
  16 #include "libpq-fe.h"
  17
  18
  19 /*----------------------------------------------------------------
  20  * Common routines and definitions
  21  *----------------------------------------------------------------
  22  */
  23
  24 /* what we call "no authentication system" */
  25 #define UNAUTHNAME                              "unauth"
  26
  27 /* what a frontend uses by default */
  28 #if !defined(KRB4) && !defined(KRB5)
  29 #define DEFAULT_CLIENT_AUTHSVC  UNAUTHNAME
  30 #else                                                   /* KRB4 || KRB5 */
  31 #define DEFAULT_CLIENT_AUTHSVC  "kerberos"
  32 #endif                                                  /* KRB4 || KRB5 */
  33
  34 extern int
  35 fe_sendauth(AuthRequest areq, PGconn *conn, const char *hostname,
  36                         const char *password, const char *PQerromsg);
  37 extern void fe_setauthsvc(const char *name, char *PQerrormsg);
  38
  39 #define PG_KRB4_VERSION "PGVER4.1"              /* at most KRB_SENDAUTH_VLEN chars */
  40 #define PG_KRB5_VERSION "PGVER5.1"
  41
  42 #endif                                                  /* FE_AUTH_H */