138 lines
3.9 KiB
C
138 lines
3.9 KiB
C
/*
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* $Id: krb_db.h,v 1.1.1.2 2000/12/29 01:43:11 assar Exp $
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*
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* Copyright 1987, 1988 by the Massachusetts Institute of Technology.
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*
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* For copying and distribution information, please see the file
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* <mit-copyright.h>.
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*
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* spm Project Athena 8/85
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*
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* This file defines data structures for the kerberos
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* authentication/authorization database.
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*
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* They MUST correspond to those defined in *.rel
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*/
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#ifndef KRB_DB_DEFS
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#define KRB_DB_DEFS
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#include <stdio.h>
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#define KERB_M_NAME "K" /* Kerberos */
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#define KERB_M_INST "M" /* Master */
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#define KERB_DEFAULT_NAME "default"
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#define KERB_DEFAULT_INST ""
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#ifndef DB_DIR
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#define DB_DIR "/var/kerberos"
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#endif
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#ifndef DBM_FILE
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#define DBM_FILE DB_DIR "/principal"
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#endif
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/* this also defines the number of queue headers */
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#define KERB_DB_HASH_MODULO 64
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/* Arguments to kerb_dbl_lock() */
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#define KERB_DBL_EXCLUSIVE 1
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#define KERB_DBL_SHARED 0
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/* arguments to kerb_db_set_lockmode() */
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#define KERB_DBL_BLOCKING 0
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#define KERB_DBL_NONBLOCKING 1
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/* arguments to kdb_get_master_key */
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#define KDB_GET_PROMPT 1
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#define KDB_GET_TWICE 2
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/* Principal defines the structure of a principal's name */
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typedef struct {
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char name[ANAME_SZ];
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char instance[INST_SZ];
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u_int32_t key_low;
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u_int32_t key_high;
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u_int32_t exp_date;
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char exp_date_txt[DATE_SZ];
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u_int32_t mod_date;
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char mod_date_txt[DATE_SZ];
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u_int16_t attributes;
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u_int8_t max_life;
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u_int8_t kdc_key_ver;
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u_int8_t key_version;
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char mod_name[ANAME_SZ];
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char mod_instance[INST_SZ];
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char *old; /* cast to (Principal *); not in db,
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* ptr to old vals */
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} Principal;
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typedef struct {
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int32_t cpu;
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int32_t elapsed;
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int32_t dio;
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int32_t pfault;
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int32_t t_stamp;
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int32_t n_retrieve;
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int32_t n_replace;
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int32_t n_append;
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int32_t n_get_stat;
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int32_t n_put_stat;
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} DB_stat;
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/* Dba defines the structure of a database administrator */
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typedef struct {
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char name[ANAME_SZ];
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char instance[INST_SZ];
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u_int16_t attributes;
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u_int32_t exp_date;
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char exp_date_txt[DATE_SZ];
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char *old; /*
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* cast to (Dba *); not in db, ptr to
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* old vals
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*/
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} Dba;
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typedef int (*k_iter_proc_t)(void*, Principal*);
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void copy_from_key __P((des_cblock in, u_int32_t *lo, u_int32_t *hi));
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void copy_to_key __P((u_int32_t *lo, u_int32_t *hi, des_cblock out));
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void kdb_encrypt_key __P((des_cblock *, des_cblock *, des_cblock *,
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des_key_schedule, int));
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int kdb_get_master_key __P((int prompt, des_cblock *master_key,
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des_key_schedule master_key_sched));
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int kdb_get_new_master_key __P((des_cblock *, des_key_schedule, int));
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int kdb_kstash __P((des_cblock *, char *));
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int kdb_new_get_master_key __P((des_cblock *, des_key_schedule));
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int kdb_new_get_new_master_key __P((des_cblock *key, des_key_schedule schedule, int verify));
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long kdb_verify_master_key __P((des_cblock *, des_key_schedule, FILE *));
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long *kerb_db_begin_update __P((void));
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int kerb_db_create __P((char *db_name));
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int kerb_db_delete_principal (char *name, char *inst);
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void kerb_db_end_update __P((long *db));
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int kerb_db_get_dba __P((char *, char *, Dba *, unsigned, int *));
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void kerb_db_get_stat __P((DB_stat *));
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int kerb_db_iterate __P((k_iter_proc_t, void*));
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int kerb_db_put_principal __P((Principal *, unsigned int));
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void kerb_db_put_stat __P((DB_stat *));
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int kerb_db_rename __P((char *, char *));
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int kerb_db_set_lockmode __P((int));
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int kerb_db_set_name __P((char *));
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int kerb_db_update __P((long *db, Principal *principal, unsigned int max));
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int kerb_delete_principal __P((char *name, char *inst));
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void kerb_fini __P((void));
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int kerb_get_dba __P((char *, char *, Dba *, unsigned int, int *));
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time_t kerb_get_db_age __P((void));
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int kerb_get_principal __P((char *, char *, Principal *, unsigned int, int *));
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int kerb_init __P((void));
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int kerb_put_principal __P((Principal *, unsigned int));
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#endif /* KRB_DB_DEFS */
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