crypto/dist/heimdal/lib/krb5/krb5-v4compat.h

   1 /*
   2  * Copyright (c) 1997 - 2003 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * 3. Neither the name of the Institute nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33
  34 /* $Heimdal: krb5-v4compat.h 21575 2007-07-16 07:44:54Z lha $
  35    $NetBSD$ */
  36
  37 #ifndef __KRB5_V4COMPAT_H__
  38 #define __KRB5_V4COMPAT_H__
  39
  40 #include "krb_err.h"
  41
  42 /*
  43  * This file must only be included with v4 compat glue stuff in
  44  * heimdal sources.
  45  *
  46  * It MUST NOT be installed.
  47  */
  48
  49 #define         KRB_PROT_VERSION        4
  50
  51 #define         AUTH_MSG_KDC_REQUEST                     (1<<1)
  52 #define         AUTH_MSG_KDC_REPLY                       (2<<1)
  53 #define         AUTH_MSG_APPL_REQUEST                    (3<<1)
  54 #define         AUTH_MSG_APPL_REQUEST_MUTUAL             (4<<1)
  55 #define         AUTH_MSG_ERR_REPLY                       (5<<1)
  56 #define         AUTH_MSG_PRIVATE                         (6<<1)
  57 #define         AUTH_MSG_SAFE                            (7<<1)
  58 #define         AUTH_MSG_APPL_ERR                        (8<<1)
  59 #define         AUTH_MSG_KDC_FORWARD                     (9<<1)
  60 #define         AUTH_MSG_KDC_RENEW                      (10<<1)
  61 #define         AUTH_MSG_DIE                            (63<<1)
  62
  63 /* General definitions */
  64 #define         KSUCCESS        0
  65 #define         KFAILURE        255
  66
  67 /* */
  68
  69 #define         MAX_KTXT_LEN    1250
  70
  71 #define         ANAME_SZ        40
  72 #define         REALM_SZ        40
  73 #define         SNAME_SZ        40
  74 #define         INST_SZ         40
  75
  76 struct ktext {
  77     unsigned int length;                /* Length of the text */
  78     unsigned char dat[MAX_KTXT_LEN];    /* The data itself */
  79     uint32_t mbz;               /* zero to catch runaway strings */
  80 };
  81
  82 struct credentials {
  83     char    service[ANAME_SZ];  /* Service name */
  84     char    instance[INST_SZ];  /* Instance */
  85     char    realm[REALM_SZ];    /* Auth domain */
  86     char    session[8];         /* Session key */
  87     int     lifetime;           /* Lifetime */
  88     int     kvno;               /* Key version number */
  89     struct ktext ticket_st;     /* The ticket itself */
  90     int32_t    issue_date;      /* The issue time */
  91     char    pname[ANAME_SZ];    /* Principal's name */
  92     char    pinst[INST_SZ];     /* Principal's instance */
  93 };
  94
  95 #define TKTLIFENUMFIXED 64
  96 #define TKTLIFEMINFIXED 0x80
  97 #define TKTLIFEMAXFIXED 0xBF
  98 #define TKTLIFENOEXPIRE 0xFF
  99 #define MAXTKTLIFETIME  (30*24*3600)    /* 30 days */
 100 #ifndef NEVERDATE
 101 #define NEVERDATE ((time_t)0x7fffffffL)
 102 #endif
 103
 104 #define         KERB_ERR_NULL_KEY       10
 105
 106 #define         CLOCK_SKEW      5*60
 107
 108 #ifndef TKT_ROOT
 109 #define TKT_ROOT "/tmp/tkt"
 110 #endif
 111
 112 struct _krb5_krb_auth_data {
 113     int8_t  k_flags;            /* Flags from ticket */
 114     char    *pname;             /* Principal's name */
 115     char    *pinst;             /* His Instance */
 116     char    *prealm;            /* His Realm */
 117     uint32_t checksum;          /* Data checksum (opt) */
 118     krb5_keyblock session;      /* Session Key */
 119     unsigned char life;         /* Life of ticket */
 120     uint32_t time_sec;          /* Time ticket issued */
 121     uint32_t address;           /* Address in ticket */
 122 };
 123
 124 time_t          _krb5_krb_life_to_time (int, int);
 125 int             _krb5_krb_time_to_life (time_t, time_t);
 126 krb5_error_code _krb5_krb_tf_setup (krb5_context, struct credentials *,
 127                                     const char *, int);
 128 krb5_error_code _krb5_krb_dest_tkt(krb5_context, const char *);
 129
 130 #define krb_time_to_life        _krb5_krb_time_to_life
 131 #define krb_life_to_time        _krb5_krb_life_to_time
 132
 133 #endif /*  __KRB5_V4COMPAT_H__ */