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/*-------------------------------------------------------------------------
*
* auth.h--
* Definitions for network authentication routines
*
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: auth.h,v 1.7 1997/09/08 21:52:28 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef AUTH_H
#define AUTH_H
#include <libpq/pqcomm.h>
/*----------------------------------------------------------------
* Common routines and definitions
*----------------------------------------------------------------
*/
/* what we call "no authentication system" */
#define UNAUTHNAME "unauth"
/* what a frontend uses by default */
#if !defined(KRB4) && !defined(KRB5)
#define DEFAULT_CLIENT_AUTHSVC UNAUTHNAME
#else /* KRB4 || KRB5 */
#define DEFAULT_CLIENT_AUTHSVC "kerberos"
#endif /* KRB4 || KRB5 */
extern int fe_sendauth(MsgType msgtype, Port *port, char *hostname);
extern void fe_setauthsvc(char *name);
extern MsgType fe_getauthsvc();
extern char *fe_getauthname(void);
extern int be_recvauth(MsgType msgtype, Port *port, char *username, StartupInfo *sp);
extern void be_setauthsvc(char *name);
/* the value that matches any dbName value when doing
host based authentication*/
#define ALL_DBNAME "*"
#define PG_KRB4_VERSION "PGVER4.1" /* at most KRB_SENDAUTH_VLEN chars */
#define PG_KRB5_VERSION "PGVER5.1"
#endif /* AUTH_H */
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