freebsd-dev/crypto/kerberosIV/lib/kadm/kadm.h
1999-09-19 14:19:32 +00:00

157 lines
4.3 KiB
C

/*
* $Id: kadm.h,v 1.17 1998/10/23 14:25:55 joda Exp $
*
* Copyright 1988 by the Massachusetts Institute of Technology.
*
* For copying and distribution information, please see the file
* <mit-copyright.h>.
*
* Definitions for Kerberos administration server & client
*/
#ifndef KADM_DEFS
#define KADM_DEFS
/*
* kadm.h
* Header file for the fourth attempt at an admin server
* Doug Church, December 28, 1989, MIT Project Athena
*/
#include <krb_db.h>
/* The global structures for the client and server */
typedef struct {
struct sockaddr_in admin_addr;
struct sockaddr_in my_addr;
int my_addr_len;
int admin_fd; /* file descriptor for link to admin server */
char sname[ANAME_SZ]; /* the service name */
char sinst[INST_SZ]; /* the services instance */
char krbrlm[REALM_SZ];
} Kadm_Client;
typedef struct { /* status of the server, i.e the parameters */
int inter; /* Space for command line flags */
char *sysfile; /* filename of server */
} admin_params; /* Well... it's the admin's parameters */
/* Largest password length to be supported */
#define MAX_KPW_LEN 128
/* Minimum allowed password length */
#define MIN_KPW_LEN 6
/* Largest packet the admin server will ever allow itself to return */
#define KADM_RET_MAX 2048
/* That's right, versions are 8 byte strings */
#define KADM_VERSTR "KADM0.0A"
#define KADM_ULOSE "KYOULOSE" /* sent back when server can't
decrypt client's msg */
#define KADM_VERSIZE strlen(KADM_VERSTR)
/* the lookups for the server instances */
#define PWSERV_NAME "changepw"
#define KADM_SNAME "kerberos_master"
#define KADM_PORT 751
#define KADM_SINST "kerberos"
/* Attributes fields constants and macros */
#define ALLOC 2
#define RESERVED 3
#define DEALLOC 4
#define DEACTIVATED 5
#define ACTIVE 6
/* Kadm_vals structure for passing db fields into the server routines */
#define FLDSZ 4
/* XXX enable new extended kadm fields */
#define EXTENDED_KADM 1
typedef struct {
u_int8_t fields[FLDSZ]; /* The active fields in this struct */
char name[ANAME_SZ];
char instance[INST_SZ];
u_int32_t key_low;
u_int32_t key_high;
u_int32_t exp_date;
u_int16_t attributes;
u_int8_t max_life;
#ifdef EXTENDED_KADM
u_int32_t mod_date;
char mod_name[ANAME_SZ];
char mod_instance[INST_SZ];
u_int8_t key_version;
#endif
} Kadm_vals; /* The basic values structure in Kadm */
/* Need to define fields types here */
#define KADM_NAME 31
#define KADM_INST 30
#define KADM_EXPDATE 29
#define KADM_ATTR 28
#define KADM_MAXLIFE 27
#define KADM_DESKEY 26
#ifdef EXTENDED_KADM
#define KADM_MODDATE 25
#define KADM_MODNAME 24
#define KADM_MODINST 23
#define KADM_KVNO 22
#endif
/* To set a field entry f in a fields structure d */
#define SET_FIELD(f,d) (d[3-(f/8)]|=(1<<(f%8)))
/* To set a field entry f in a fields structure d */
#define CLEAR_FIELD(f,d) (d[3-(f/8)]&=(~(1<<(f%8))))
/* Is field f in fields structure d */
#define IS_FIELD(f,d) (d[3-(f/8)]&(1<<(f%8)))
/* Various return codes */
#define KADM_SUCCESS 0
#define WILDCARD_STR "*"
enum acl_types {
ADDACL,
GETACL,
MODACL,
STABACL, /* not used */
DELACL
};
/* Various opcodes for the admin server's functions */
#define CHANGE_PW 2
#define ADD_ENT 3
#define MOD_ENT 4
#define GET_ENT 5
#define CHECK_PW 6 /* not used */
#define CHG_STAB 7 /* not used */
#define DEL_ENT 8
void prin_vals __P((Kadm_vals *));
int stv_long __P((u_char *, u_int32_t *, int, int));
int vts_long __P((u_int32_t, u_char **, int));
int vts_string __P((char *, u_char **, int));
int stv_string __P((u_char *, char *, int, int, int));
int stream_to_vals __P((u_char *, Kadm_vals *, int));
int vals_to_stream __P((Kadm_vals *, u_char **));
int kadm_init_link __P((char *, char *, char *));
int kadm_change_pw __P((unsigned char *));
int kadm_change_pw_plain __P((unsigned char *, char *, char**));
int kadm_change_pw2 __P((unsigned char *, char *, char**));
int kadm_mod __P((Kadm_vals *, Kadm_vals *));
int kadm_get __P((Kadm_vals *, u_char *));
int kadm_add __P((Kadm_vals *));
int kadm_del __P((Kadm_vals *));
void kadm_vals_to_prin __P((u_char *, Principal *, Kadm_vals *));
void kadm_prin_to_vals __P((u_char *, Kadm_vals *, Principal *));
int kadm_check_pw __P((const char*));
#endif /* KADM_DEFS */