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/*-------------------------------------------------------------------------
*
* fe-auth.h
*
* Definitions for network authentication routines
*
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/interfaces/libpq/fe-auth.h,v 1.21 2005/06/27 02:04:26 neilc Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef FE_AUTH_H
#define FE_AUTH_H
#include "libpq-fe.h"
#include "libpq-int.h"
/*----------------------------------------------------------------
* Common routines and definitions
*----------------------------------------------------------------
*/
/* what we call "no authentication system" */
#define UNAUTHNAME "unauth"
/* what a frontend uses by default */
#ifndef KRB5
#define DEFAULT_CLIENT_AUTHSVC UNAUTHNAME
#else
#define DEFAULT_CLIENT_AUTHSVC "kerberos"
#endif /* KRB5 */
extern int fe_sendauth(AuthRequest areq, PGconn *conn, const char *hostname,
const char *password, char *PQerrormsg);
extern MsgType fe_getauthsvc(char *PQerrormsg);
extern void fe_setauthsvc(const char *name, char *PQerrormsg);
extern char *fe_getauthname(char *PQerrormsg);
#define PG_KRB5_VERSION "PGVER5.1" /* at most KRB_SENDAUTH_VLEN chars */
#endif /* FE_AUTH_H */
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