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

   1 /*      $NetBSD: krb5-v4compat.h,v 1.1.1.2 2011/04/14 14:09:22 elric Exp $      */
   2
   3 /*
   4  * Copyright (c) 1997 - 2003 Kungliga Tekniska Högskolan
   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
  77 struct 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
  83 struct 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
 117 struct _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
 129 KRB5_LIB_FUNCTION time_t KRB5_LIB_CALL
 130 _krb5_krb_life_to_time (int, int);
 131
 132 KRB5_LIB_FUNCTION int KRB5_LIB_CALL
 133 _krb5_krb_time_to_life (time_t, time_t);
 134
 135 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
 136 _krb5_krb_tf_setup (krb5_context, struct credentials *,
 137                     const char *, int);
 138
 139 KRB5_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__ */