BSD 4_3_Net_2 development

[unix-history] / usr / src / kerberosIV / include / krb_db.h

/*
* $Source: /usr/src/kerberosIV/include/RCS/krb_db.h,v $
* $Author: kfall $
* $Header: /usr/src/kerberosIV/include/RCS/krb_db.h,v 4.10 90/06/25 20:50:50 kfall Exp $ 
*
* Copyright 1987, 1988 by the Massachusetts Institute of Technology. 
*
* For copying and distribution information, please see the file
* <mit-copyright.h>. 
*
* spm          Project Athena  8/85 
*
* This file defines data structures for the kerberos
* authentication/authorization database. 
*
* They MUST correspond to those defined in *.rel 
*/

#ifdef  ATHENA
#include <mit-copyright.h>
#endif

#ifndef KRB_DB_DEFS
#define KRB_DB_DEFS

#define KERB_M_NAME             "K"     /* Kerberos */
#define KERB_M_INST             "M"     /* Master */
#define KERB_DEFAULT_NAME       "default"
#define KERB_DEFAULT_INST       ""
#define DBM_FILE                "/etc/kerberosIV/principal"

/* this also defines the number of queue headers */
#define KERB_DB_HASH_MODULO 64


/* Arguments to kerb_dbl_lock() */

#define KERB_DBL_EXCLUSIVE 1
#define KERB_DBL_SHARED 0

/* arguments to kerb_db_set_lockmode() */

#define KERB_DBL_BLOCKING 0
#define KERB_DBL_NONBLOCKING 1

/* Principal defines the structure of a principal's name */

typedef struct {
   char    name[ANAME_SZ];
   char    instance[INST_SZ];

   unsigned long key_low;
   unsigned long key_high;
   unsigned long exp_date;
   char    exp_date_txt[DATE_SZ];
   unsigned long mod_date;
   char    mod_date_txt[DATE_SZ];
   unsigned short attributes;
   unsigned char max_life;
   unsigned char kdc_key_ver;
   unsigned char key_version;

   char    mod_name[ANAME_SZ];
   char    mod_instance[INST_SZ];
   char   *old;                /* cast to (Principal *); not in db,
                                * ptr to old vals */
}
       Principal;

typedef struct {
   long    cpu;
   long    elapsed;
   long    dio;
   long    pfault;
   long    t_stamp;
   long    n_retrieve;
   long    n_replace;
   long    n_append;
   long    n_get_stat;
   long    n_put_stat;
}
       DB_stat;

/* Dba defines the structure of a database administrator */

typedef struct {
   char    name[ANAME_SZ];
   char    instance[INST_SZ];
   unsigned short attributes;
   unsigned long exp_date;
   char    exp_date_txt[DATE_SZ];
   char   *old;        /*
                        * cast to (Dba *); not in db, ptr to
                        * old vals
                        */
}
       Dba;

extern int kerb_get_principal();
extern int kerb_put_principal();
extern int kerb_db_get_stat();
extern int kerb_db_put_stat();
extern int kerb_get_dba();
extern int kerb_db_get_dba();

#endif /* KRB_DB_DEFS */