auth.h

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/*-------------------------------------------------------------------------
 *
 * auth.h
 *    Definitions for network authentication routines
 *
 *
 * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/libpq/auth.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef AUTH_H
#define AUTH_H
 
#include "libpq/libpq-be.h"
 
extern PGDLLIMPORT char *pg_krb_server_keyfile;
extern PGDLLIMPORT bool pg_krb_caseins_users;
extern PGDLLIMPORT bool pg_gss_accept_delegation;
extern PGDLLIMPORT char *pg_krb_realm;
 
extern void ClientAuthentication(Port *port);
extern void sendAuthRequest(Port *port, AuthRequest areq, const char *extradata,
                            int extralen);
 
/* Hook for plugins to get control in ClientAuthentication() */
typedef void (*ClientAuthentication_hook_type) (Port *, int);
extern PGDLLIMPORT ClientAuthentication_hook_type ClientAuthentication_hook;
 
/* hook type for password manglers */
typedef char *(*auth_password_hook_typ) (char *input);
 
/* Default LDAP password mutator hook, can be overridden by a shared library */
extern PGDLLIMPORT auth_password_hook_typ ldap_password_hook;
 
#endif                          /* AUTH_H */