141 lines
4.4 KiB
C
141 lines
4.4 KiB
C
/* $FreeBSD$ */
|
|
/*-
|
|
* Copyright (c) 2009, Sun Microsystems, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
* - Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
* - Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
* - Neither the name of Sun Microsystems, Inc. nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
/*
|
|
* 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 */
|