142 lines
4.1 KiB
C
142 lines
4.1 KiB
C
|
/* $FreeBSD$ */
|
||
|
|
/*
|
||
|
|
* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
|
||
|
|
* unrestricted use provided that this legend is included on all tape
|
||
|
|
* media and as a part of the software program in whole or part. Users
|
||
|
|
* may copy or modify Sun RPC without charge, but are not authorized
|
||
|
|
* to license or distribute it to anyone else except as part of a product or
|
||
|
|
* program developed by the user.
|
||
|
|
*
|
||
|
|
* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
|
||
|
|
* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
|
||
|
|
* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
|
||
|
|
*
|
||
|
|
* Sun RPC is provided with no support and without any obligation on the
|
||
|
|
* part of Sun Microsystems, Inc. to assist in its use, correction,
|
||
|
|
* modification or enhancement.
|
||
|
|
*
|
||
|
|
* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
|
||
|
|
* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
|
||
|
|
* OR ANY PART THEREOF.
|
||
|
|
*
|
||
|
|
* In no event will Sun Microsystems, Inc. be liable for any lost revenue
|
||
|
|
* or profits or other special, indirect and consequential damages, even if
|
||
|
|
* Sun has been advised of the possibility of such damages.
|
||
|
|
*
|
||
|
|
* Sun Microsystems, Inc.
|
||
|
|
* 2550 Garcia Avenue
|
||
|
|
* Mountain View, California 94043
|
||
|
|
*/
|
||
|
|
/*
|
||
|
|
* auth_kerb.h, Protocol for Kerberos style authentication for RPC
|
||
|
|
*
|
||
|
|
* Copyright (C) 1986, Sun Microsystems, Inc.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _RPC_AUTH_KERB_H
|
||
|
|
#define _RPC_AUTH_KERB_H
|
||
|
|
|
||
|
|
#ifdef KERBEROS
|
||
|
|
|
||
|
|
#include <kerberos/krb.h>
|
||
|
|
#include <sys/socket.h>
|
||
|
|
#include <sys/t_kuser.h>
|
||
|
|
#include <netinet/in.h>
|
||
|
|
#include <rpc/svc.h>
|
||
|
|
|
||
|
|
/*
|
||
|
|
* There are two kinds of "names": fullnames and nicknames
|
||
|
|
*/
|
||
|
|
enum authkerb_namekind {
|
||
|
|
AKN_FULLNAME,
|
||
|
|
AKN_NICKNAME
|
||
|
|
};
|
||
|
|
/*
|
||
|
|
* A fullname contains the ticket and the window
|
||
|
|
*/
|
||
|
|
struct authkerb_fullname {
|
||
|
|
KTEXT_ST ticket;
|
||
|
|
u_long window; /* associated window */
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* cooked credential stored in rq_clntcred
|
||
|
|
*/
|
||
|
|
struct authkerb_clnt_cred {
|
||
|
|
/* start of AUTH_DAT */
|
||
|
|
unsigned char k_flags; /* Flags from ticket */
|
||
|
|
char pname[ANAME_SZ]; /* Principal's name */
|
||
|
|
char pinst[INST_SZ]; /* His Instance */
|
||
|
|
char prealm[REALM_SZ]; /* His Realm */
|
||
|
|
unsigned long checksum; /* Data checksum (opt) */
|
||
|
|
C_Block session; /* Session Key */
|
||
|
|
int life; /* Life of ticket */
|
||
|
|
unsigned long time_sec; /* Time ticket issued */
|
||
|
|
unsigned long address; /* Address in ticket */
|
||
|
|
/* KTEXT_ST reply; Auth reply (opt) */
|
||
|
|
/* end of AUTH_DAT */
|
||
|
|
unsigned long expiry; /* time the ticket is expiring */
|
||
|
|
u_long nickname; /* Nickname into cache */
|
||
|
|
u_long window; /* associated window */
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef struct authkerb_clnt_cred authkerb_clnt_cred;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* A credential
|
||
|
|
*/
|
||
|
|
struct authkerb_cred {
|
||
|
|
enum authkerb_namekind akc_namekind;
|
||
|
|
struct authkerb_fullname akc_fullname;
|
||
|
|
u_long akc_nickname;
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* A kerb authentication verifier
|
||
|
|
*/
|
||
|
|
struct authkerb_verf {
|
||
|
|
union {
|
||
|
|
struct timeval akv_ctime; /* clear time */
|
||
|
|
des_block akv_xtime; /* crypt time */
|
||
|
|
} akv_time_u;
|
||
|
|
u_long akv_int_u;
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* des authentication verifier: client variety
|
||
|
|
*
|
||
|
|
* akv_timestamp is the current time.
|
||
|
|
* akv_winverf is the credential window + 1.
|
||
|
|
* Both are encrypted using the conversation key.
|
||
|
|
*/
|
||
|
|
#ifndef akv_timestamp
|
||
|
|
#define akv_timestamp akv_time_u.akv_ctime
|
||
|
|
#define akv_xtimestamp akv_time_u.akv_xtime
|
||
|
|
#define akv_winverf akv_int_u
|
||
|
|
#endif
|
||
|
|
/*
|
||
|
|
* des authentication verifier: server variety
|
||
|
|
*
|
||
|
|
* akv_timeverf is the client's timestamp + client's window
|
||
|
|
* akv_nickname is the server's nickname for the client.
|
||
|
|
* akv_timeverf is encrypted using the conversation key.
|
||
|
|
*/
|
||
|
|
#ifndef akv_timeverf
|
||
|
|
#define akv_timeverf akv_time_u.akv_ctime
|
||
|
|
#define akv_xtimeverf akv_time_u.akv_xtime
|
||
|
|
#define akv_nickname akv_int_u
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Register the service name, instance and realm.
|
||
|
|
*/
|
||
|
|
extern int authkerb_create(char *, char *, char *, u_int,
|
||
|
|
struct netbuf *, int *, dev_t, int, AUTH **);
|
||
|
|
extern bool_t xdr_authkerb_cred(XDR *, struct authkerb_cred *);
|
||
|
|
extern bool_t xdr_authkerb_verf(XDR *, struct authkerb_verf *);
|
||
|
|
extern int svc_kerb_reg(SVCXPRT *, char *, char *, char *);
|
||
|
|
extern enum auth_stat _svcauth_kerb(struct svc_req *, struct rpc_msg *);
|
||
|
|
|
||
|
|
#endif KERBEROS
|
||
|
|
#endif /* !_RPC_AUTH_KERB_H */
|