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/*
* $Id: krb_db.h,v 1.15 1996/12/17 20:34:32 assar 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
*/
#ifndef KRB_DB_DEFS
#define KRB_DB_DEFS
#include <stdio.h>
#define KERB_M_NAME "K" /* Kerberos */
#define KERB_M_INST "M" /* Master */
#define KERB_DEFAULT_NAME "default"
#define KERB_DEFAULT_INST ""
#ifndef DB_DIR
#define DB_DIR "/var/kerberos"
#endif
#ifndef DBM_FILE
#define DBM_FILE DB_DIR "/principal"
#endif
/* 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
/* arguments to kdb_get_master_key */
#define KDB_GET_PROMPT 1
#define KDB_GET_TWICE 2
/* Principal defines the structure of a principal's name */
typedef struct {
char name[ANAME_SZ];
char instance[INST_SZ];
u_int32_t key_low;
u_int32_t key_high;
u_int32_t exp_date;
char exp_date_txt[DATE_SZ];
u_int32_t mod_date;
char mod_date_txt[DATE_SZ];
u_int16_t attributes;
u_int8_t max_life;
u_int8_t kdc_key_ver;
u_int8_t 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 {
int32_t cpu;
int32_t elapsed;
int32_t dio;
int32_t pfault;
int32_t t_stamp;
int32_t n_retrieve;
int32_t n_replace;
int32_t n_append;
int32_t n_get_stat;
int32_t n_put_stat;
} DB_stat;
/* Dba defines the structure of a database administrator */
typedef struct {
char name[ANAME_SZ];
char instance[INST_SZ];
u_int16_t attributes;
u_int32_t exp_date;
char exp_date_txt[DATE_SZ];
char *old; /*
* cast to (Dba *); not in db, ptr to
* old vals
*/
} Dba;
typedef int (*k_iter_proc_t)(void*, Principal*);
void copy_from_key __P((des_cblock in, u_int32_t *lo, u_int32_t *hi));
void copy_to_key __P((u_int32_t *lo, u_int32_t *hi, des_cblock out));
void kdb_encrypt_key __P((des_cblock *, des_cblock *, des_cblock *,
des_key_schedule, int));
int kdb_get_master_key __P((int prompt, des_cblock *master_key,
des_key_schedule master_key_sched));
int kdb_get_new_master_key __P((des_cblock *, des_key_schedule, int));
int kdb_kstash __P((des_cblock *, char *));
int kdb_new_get_master_key __P((des_cblock *, des_key_schedule));
int kdb_new_get_new_master_key __P((des_cblock *key, des_key_schedule schedule, int verify));
long kdb_verify_master_key __P((des_cblock *, des_key_schedule, FILE *));
long *kerb_db_begin_update __P((void));
int kerb_db_create __P((char *db_name));
int kerb_db_delete_principal (char *name, char *inst);
void kerb_db_end_update __P((long *db));
int kerb_db_get_dba __P((char *, char *, Dba *, unsigned, int *));
void kerb_db_get_stat __P((DB_stat *));
int kerb_db_iterate __P((k_iter_proc_t, void*));
int kerb_db_put_principal __P((Principal *, unsigned int));
void kerb_db_put_stat __P((DB_stat *));
int kerb_db_rename __P((char *, char *));
int kerb_db_set_lockmode __P((int));
int kerb_db_set_name __P((char *));
int kerb_db_update __P((long *db, Principal *principal, unsigned int max));
int kerb_delete_principal __P((char *name, char *inst));
void kerb_fini __P((void));
int kerb_get_dba __P((char *, char *, Dba *, unsigned int, int *));
time_t kerb_get_db_age __P((void));
int kerb_get_principal __P((char *, char *, Principal *, unsigned int, int *));
int kerb_init __P((void));
int kerb_put_principal __P((Principal *, unsigned int));
#endif /* KRB_DB_DEFS */
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