1/*	$NetBSD: krb5-v4compat.h,v 1.2 2017/01/28 21:31:49 christos Exp $	*/
2
3/*
4 * Copyright (c) 1997 - 2003 Kungliga Tekniska H��gskolan
5 * (Royal Institute of Technology, Stockholm, Sweden).
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * 3. Neither the name of the Institute nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36/* Id */
37
38#ifndef __KRB5_V4COMPAT_H__
39#define __KRB5_V4COMPAT_H__
40
41#include <krb5/krb_err.h>
42
43/*
44 * This file must only be included with v4 compat glue stuff in
45 * heimdal sources.
46 *
47 * It MUST NOT be installed.
48 */
49
50#define		KRB_PROT_VERSION 	4
51
52#define		AUTH_MSG_KDC_REQUEST			 (1<<1)
53#define 	AUTH_MSG_KDC_REPLY			 (2<<1)
54#define		AUTH_MSG_APPL_REQUEST			 (3<<1)
55#define		AUTH_MSG_APPL_REQUEST_MUTUAL		 (4<<1)
56#define		AUTH_MSG_ERR_REPLY			 (5<<1)
57#define		AUTH_MSG_PRIVATE			 (6<<1)
58#define		AUTH_MSG_SAFE				 (7<<1)
59#define		AUTH_MSG_APPL_ERR			 (8<<1)
60#define		AUTH_MSG_KDC_FORWARD			 (9<<1)
61#define		AUTH_MSG_KDC_RENEW			(10<<1)
62#define 	AUTH_MSG_DIE				(63<<1)
63
64/* General definitions */
65#define		KSUCCESS	0
66#define		KFAILURE	255
67
68/* */
69
70#define		MAX_KTXT_LEN	1250
71
72#define 	ANAME_SZ	40
73#define		REALM_SZ	40
74#define		SNAME_SZ	40
75#define		INST_SZ		40
76
77struct ktext {
78    unsigned int length;		/* Length of the text */
79    unsigned char dat[MAX_KTXT_LEN];	/* The data itself */
80    uint32_t mbz;		/* zero to catch runaway strings */
81};
82
83struct credentials {
84    char    service[ANAME_SZ];	/* Service name */
85    char    instance[INST_SZ];	/* Instance */
86    char    realm[REALM_SZ];	/* Auth domain */
87    char    session[8];		/* Session key */
88    int     lifetime;		/* Lifetime */
89    int     kvno;		/* Key version number */
90    struct ktext ticket_st;	/* The ticket itself */
91    int32_t    issue_date;	/* The issue time */
92    char    pname[ANAME_SZ];	/* Principal's name */
93    char    pinst[INST_SZ];	/* Principal's instance */
94};
95
96#define TKTLIFENUMFIXED 64
97#define TKTLIFEMINFIXED 0x80
98#define TKTLIFEMAXFIXED 0xBF
99#define TKTLIFENOEXPIRE 0xFF
100#define MAXTKTLIFETIME	(30*24*3600)	/* 30 days */
101#ifndef NEVERDATE
102#define NEVERDATE ((time_t)0x7fffffffL)
103#endif
104
105#define		KERB_ERR_NULL_KEY	10
106
107#define 	CLOCK_SKEW	5*60
108
109#ifndef TKT_ROOT
110#ifdef KRB5_USE_PATH_TOKENS
111#define TKT_ROOT "%{TEMP}/tkt"
112#else
113#define TKT_ROOT "/tmp/tkt"
114#endif
115#endif
116
117struct _krb5_krb_auth_data {
118    int8_t  k_flags;		/* Flags from ticket */
119    char    *pname;		/* Principal's name */
120    char    *pinst;		/* His Instance */
121    char    *prealm;		/* His Realm */
122    uint32_t checksum;		/* Data checksum (opt) */
123    krb5_keyblock session;	/* Session Key */
124    unsigned char life;		/* Life of ticket */
125    uint32_t time_sec;		/* Time ticket issued */
126    uint32_t address;		/* Address in ticket */
127};
128
129KRB5_LIB_FUNCTION time_t KRB5_LIB_CALL
130_krb5_krb_life_to_time (int, int);
131
132KRB5_LIB_FUNCTION int KRB5_LIB_CALL
133_krb5_krb_time_to_life (time_t, time_t);
134
135KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
136_krb5_krb_tf_setup (krb5_context, struct credentials *,
137		    const char *, int);
138
139KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
140_krb5_krb_dest_tkt(krb5_context, const char *);
141
142#define krb_time_to_life	_krb5_krb_time_to_life
143#define krb_life_to_time	_krb5_krb_life_to_time
144
145#endif /*  __KRB5_V4COMPAT_H__ */
146