freebsd-dev/include/rpc/auth_kerb.h
Jens Schweikhardt 8011e03458 Comment the token after #endif, like we do everywhere else.
Static analyzers like FlexeLint complain about it.

MFC after:	7 days
2007-02-02 18:11:18 +00:00

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 */