lib/internal.h

   1 /* internal.h --- Internal header file for Shishi.
   2  * Copyright (C) 2002, 2003, 2004, 2006, 2007  Simon Josefsson
   3  *
   4  * This file is part of Shishi.
   5  *
   6  * Shishi is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * Shishi is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with Shishi; if not, see http://www.gnu.org/licenses or write
  18  * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
  19  * Floor, Boston, MA 02110-1301, USA
  20  *
  21  */
  22
  23 #ifndef _INTERNAL_H
  24 #define _INTERNAL_H
  25
  26 #if HAVE_CONFIG_H
  27 #include "config.h"
  28 #endif
  29
  30 #include <stdio.h>
  31 #include <stdlib.h>
  32 #include <stdarg.h>
  33 #include <ctype.h>
  34 #include <string.h>
  35 #include <stdbool.h>
  36 #include <stdint.h>
  37 #include <sys/types.h>
  38 #include <sys/socket.h>
  39 #include <sys/select.h>
  40 #include <sys/stat.h>
  41 #include <unistd.h>
  42
  43 #ifdef HAVE_SYS_IOCTL_H
  44 #include <sys/ioctl.h>
  45 #endif
  46
  47 #ifdef HAVE_NETDB_H
  48 #include <netdb.h>
  49 #endif
  50
  51 #if defined HAVE_DECL_H_ERRNO && !HAVE_DECL_H_ERRNO
  52 /*extern int h_errno;*/
  53 #endif
  54
  55 #ifdef HAVE_PWD_H
  56 #include <pwd.h>
  57 #endif
  58
  59 #ifdef HAVE_FCNTL_H
  60 #include <fcntl.h>
  61 #endif
  62
  63 #ifdef HAVE_ERRNO_H
  64 #include <errno.h>
  65 #endif
  66
  67 #if TIME_WITH_SYS_TIME
  68 # include <sys/time.h>
  69 # include <time.h>
  70 #else
  71 # if HAVE_SYS_TIME_H
  72 #  include <sys/time.h>
  73 # else
  74 #  include <time.h>
  75 # endif
  76 #endif
  77
  78 #ifdef HAVE_SIGNAL_H
  79 #include <signal.h>
  80 #endif
  81
  82 #ifdef HAVE_NETINET_IN_H
  83 #include <netinet/in.h>
  84 #endif
  85 #ifdef HAVE_NETINET_IN6_H
  86 #include <netinet/in6.h>
  87 #endif
  88 #ifdef HAVE_ARPA_INET_H
  89 #include <arpa/inet.h>
  90 #endif
  91
  92 #ifdef HAVE_ARPA_NAMESER_H
  93 #include <arpa/nameser.h>
  94 #endif
  95 #ifdef HAVE_RESOLV_H
  96 #include <resolv.h>
  97 #endif
  98
  99 #ifdef HAVE_SYSLOG_H
 100 #include <syslog.h>
 101 #endif
 102
 103 #include "gettext.h"
 104
 105 #include "xvasprintf.h"
 106 #include "base64.h"
 107 #include "getdate.h"
 108 #include "read-file.h"
 109 #include "xalloc.h"
 110 #include "xgethostname.h"
 111 #include "xgetdomainname.h"
 112 #include "xstrndup.h"
 113
 114 #include "shishi.h"
 115
 116 #define _(String) dgettext (PACKAGE, String)
 117 #define gettext_noop(String) String
 118 #define N_(String) gettext_noop (String)
 119
 120 #define MAX_KEY_LEN 32
 121 #define MAX_RANDOM_LEN 32
 122 #define MAX_HASH_LEN 32
 123 #define MAX_CKSUM_LEN 32
 124
 125 #define SHISHI_VERBOSE_NOISE            (1<<1)
 126 #define SHISHI_VERBOSE_ASN1             (1<<2)
 127 #define SHISHI_VERBOSE_CRYPTO           (1<<3)
 128 #define SHISHI_VERBOSE_CRYPTO_NOISE     (1<<4)
 129
 130 #define KRBTGT "krbtgt"
 131 #define PRINCIPAL_DELIMITER "/"
 132
 133 #define VERBOSENOISE(h) (h->verbose & SHISHI_VERBOSE_NOISE)
 134 #define VERBOSEASN1(h) (h->verbose & SHISHI_VERBOSE_ASN1)
 135 #define VERBOSECRYPTO(h) (h->verbose & SHISHI_VERBOSE_CRYPTO)
 136 #define VERBOSECRYPTONOISE(h) (h->verbose & SHISHI_VERBOSE_CRYPTO_NOISE)
 137 #define VERBOSES (SHISHI_VERBOSE_ASN1 |         \
 138                   SHISHI_VERBOSE_CRYPTO |       \
 139                   SHISHI_VERBOSE_NOISE |        \
 140                   SHISHI_VERBOSE_CRYPTO_NOISE)
 141 #define VERBOSE(h) (h->verbose & ~VERBOSES)
 142
 143 /* For resolv.c and netio.c, on old systems. */
 144 #ifndef T_SRV
 145 # define T_SRV (33)
 146 #endif
 147
 148 enum
 149 {
 150   UDP,
 151   TCP,
 152   TLS
 153 };
 154
 155 struct Shishi_kdcinfo
 156 {
 157   char *name;
 158   struct sockaddr sockaddress;
 159   int protocol;
 160 };
 161
 162 struct Shishi_realminfo
 163 {
 164   char *name;
 165   struct Shishi_kdcinfo *kdcaddresses;
 166   size_t nkdcaddresses;
 167   char **serverwildcards;
 168   size_t nserverwildcards;
 169 };
 170
 171 struct Shishi
 172 {
 173   Shishi_asn1 asn1;
 174   int verbose;
 175   int outputtype;
 176   char *default_realm;
 177   char *default_principal;
 178   size_t kdctimeout;
 179   size_t kdcretries;
 180   int ticketlife;
 181   int renewlife;
 182   int32_t *clientkdcetypes;
 183   size_t nclientkdcetypes;
 184   int32_t *authorizationtypes;
 185   size_t nauthorizationtypes;
 186   struct Shishi_realminfo *realminfos;
 187   size_t nrealminfos;
 188   char *kdc;
 189   char error[1024];
 190   char gztime_buf[40];
 191   char *userdirectory;
 192   char *usercfgfile;
 193   char *tktsdefaultfile;
 194   char *ccachedefault;
 195   char *hostkeysdefaultfile;
 196   char *x509cafile;
 197   char *x509certfile;
 198   char *x509keyfile;
 199   char *stringprocess;
 200   Shishi_tkts *tkts;
 201 };
 202
 203 #define TICKETLIFE (60*60*8)    /* Work day */
 204 #define RENEWLIFE (60*60*24*7)  /* Week */
 205
 206 #endif /* _INTERNAL_H */