source4/include/ads.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    header for ads (active directory) library routines
   4    basically this is a wrapper around ldap
   5
   6    Copyright (C) Andrew Tridgell 2001-2003
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21 */
  22
  23 typedef struct ads_struct {
  24         void *ld; /* the active ldap structure */
  25         struct ipv4_addr ldap_ip; /* the ip of the active connection, if any */
  26         time_t last_attempt; /* last attempt to reconnect */
  27         int ldap_port;
  28
  29         int is_mine;    /* do I own this structure's memory? */
  30
  31         /* info needed to find the server */
  32         struct {
  33                 char *realm;
  34                 char *workgroup;
  35                 char *ldap_server;
  36                 char *ldap_uri;
  37                 int foreign; /* set to 1 if connecting to a foreign realm */
  38         } server;
  39
  40         /* info needed to authenticate */
  41         struct {
  42                 char *realm;
  43                 char *password;
  44                 char *user_name;
  45                 char *kdc_server;
  46                 uint_t flags;
  47                 int time_offset;
  48                 time_t expire;
  49         } auth;
  50
  51         /* info derived from the servers config */
  52         struct {
  53                 char *realm;
  54                 char *bind_path;
  55                 char *ldap_server_name;
  56                 time_t current_time;
  57         } config;
  58 } ADS_STRUCT;
  59
  60 /* there are 5 possible types of errors the ads subsystem can produce */
  61 enum ads_error_type {ENUM_ADS_ERROR_KRB5, ENUM_ADS_ERROR_GSS,
  62                      ENUM_ADS_ERROR_LDAP, ENUM_ADS_ERROR_SYSTEM, ENUM_ADS_ERROR_NT};
  63
  64 typedef struct {
  65         enum ads_error_type error_type;
  66         union err_state{
  67                 int rc;
  68                 NTSTATUS nt_status;
  69         } err;
  70         /* For error_type = ENUM_ADS_ERROR_GSS minor_status describe GSS API error */
  71         /* Where rc represents major_status of GSS API error */
  72         int minor_status;
  73 } ADS_STATUS;
  74
  75 typedef void **ADS_MODLIST;
  76
  77 /* macros to simplify error returning */
  78 #define ADS_ERROR(rc) ADS_ERROR_LDAP(rc)
  79 #define ADS_ERROR_LDAP(rc) ads_build_error(ENUM_ADS_ERROR_LDAP, rc, 0)
  80 #define ADS_ERROR_SYSTEM(rc) ads_build_error(ENUM_ADS_ERROR_SYSTEM, rc?rc:EINVAL, 0)
  81 #define ADS_ERROR_KRB5(rc) ads_build_error(ENUM_ADS_ERROR_KRB5, rc, 0)
  82 #define ADS_ERROR_GSS(rc, minor) ads_build_error(ENUM_ADS_ERROR_GSS, rc, minor)
  83 #define ADS_ERROR_NT(rc) ads_build_nt_error(ENUM_ADS_ERROR_NT,rc)
  84
  85 #define ADS_ERR_OK(status) ((status.error_type == ENUM_ADS_ERROR_NT) ? NT_STATUS_IS_OK(status.err.nt_status):(status.err.rc == 0))
  86 #define ADS_SUCCESS ADS_ERROR(0)
  87
  88 /* time between reconnect attempts */
  89 #define ADS_RECONNECT_TIME 5
  90
  91 /* timeout on searches */
  92 #define ADS_SEARCH_TIMEOUT 10
  93
  94 /* ldap control oids */
  95 #define ADS_PAGE_CTL_OID "1.2.840.113556.1.4.319"
  96 #define ADS_NO_REFERRALS_OID "1.2.840.113556.1.4.1339"
  97 #define ADS_SERVER_SORT_OID "1.2.840.113556.1.4.473"
  98 #define ADS_PERMIT_MODIFY_OID "1.2.840.113556.1.4.1413"
  99 /*
 100 1.2.840.113556.1.4.319;
 101 1.2.840.113556.1.4.801;
 102 1.2.840.113556.1.4.473;
 103 1.2.840.113556.1.4.528;
 104 1.2.840.113556.1.4.417;
 105 1.2.840.113556.1.4.619;
 106 1.2.840.113556.1.4.841;
 107 1.2.840.113556.1.4.529;
 108 1.2.840.113556.1.4.805;
 109 1.2.840.113556.1.4.521;
 110 1.2.840.113556.1.4.970;
 111 1.2.840.113556.1.4.1338;
 112 1.2.840.113556.1.4.474;
 113 1.2.840.113556.1.4.1339;
 114 1.2.840.113556.1.4.1340;
 115 1.2.840.113556.1.4.1413;
 116 2.16.840.1.113730.3.4.9;
 117 2.16.840.1.113730.3.4.10;
 118 1.2.840.113556.1.4.1504;
 119 1.2.840.113556.1.4.1852;
 120 1.2.840.113556.1.4.802;
 121 */
 122 /* UserFlags for userAccountControl */
 123 #define UF_SCRIPT                               0x00000001
 124 #define UF_ACCOUNTDISABLE                       0x00000002
 125 #define UF_00000004                             0x00000004
 126 #define UF_HOMEDIR_REQUIRED                     0x00000008
 127
 128 #define UF_LOCKOUT                              0x00000010
 129 #define UF_PASSWD_NOTREQD                       0x00000020
 130 #define UF_PASSWD_CANT_CHANGE                   0x00000040
 131 #define UF_ENCRYPTED_TEXT_PASSWORD_ALLOWED      0x00000080
 132
 133 #define UF_TEMP_DUPLICATE_ACCOUNT               0x00000100
 134 #define UF_NORMAL_ACCOUNT                       0x00000200
 135 #define UF_00000400                             0x00000400
 136 #define UF_INTERDOMAIN_TRUST_ACCOUNT            0x00000800
 137
 138 #define UF_WORKSTATION_TRUST_ACCOUNT            0x00001000
 139 #define UF_SERVER_TRUST_ACCOUNT                 0x00002000
 140 #define UF_00004000                             0x00004000
 141 #define UF_00008000                             0x00008000
 142
 143 #define UF_DONT_EXPIRE_PASSWD                   0x00010000
 144 #define UF_MNS_LOGON_ACCOUNT                    0x00020000
 145 #define UF_SMARTCARD_REQUIRED                   0x00040000
 146 #define UF_TRUSTED_FOR_DELEGATION               0x00080000
 147
 148 #define UF_NOT_DELEGATED                        0x00100000
 149 #define UF_USE_DES_KEY_ONLY                     0x00200000
 150 #define UF_DONT_REQUIRE_PREAUTH                 0x00400000
 151 #define UF_UNUSED_5                             0x00800000
 152
 153 #define UF_UNUSED_6                             0x01000000
 154 #define UF_NO_AUTH_DATA_REQUIRED                0x02000000
 155 #define UF_UNUSED_8                             0x04000000
 156 #define UF_UNUSED_9                             0x08000000
 157
 158 #define UF_UNUSED_10                            0x10000000
 159 #define UF_UNUSED_11                            0x20000000
 160 #define UF_UNUSED_12                            0x40000000
 161 #define UF_UNUSED_13                            0x80000000
 162
 163 #define UF_MACHINE_ACCOUNT_MASK (\
 164                 UF_INTERDOMAIN_TRUST_ACCOUNT |\
 165                 UF_WORKSTATION_TRUST_ACCOUNT |\
 166                 UF_SERVER_TRUST_ACCOUNT \
 167                 )
 168
 169 #define UF_ACCOUNT_TYPE_MASK (\
 170                 UF_TEMP_DUPLICATE_ACCOUNT |\
 171                 UF_NORMAL_ACCOUNT |\
 172                 UF_INTERDOMAIN_TRUST_ACCOUNT |\
 173                 UF_WORKSTATION_TRUST_ACCOUNT |\
 174                 UF_SERVER_TRUST_ACCOUNT \
 175                 )
 176
 177 #define UF_SETTABLE_BITS (\
 178                 UF_SCRIPT |\
 179                 UF_ACCOUNTDISABLE |\
 180                 UF_HOMEDIR_REQUIRED  |\
 181                 UF_LOCKOUT |\
 182                 UF_PASSWD_NOTREQD |\
 183                 UF_PASSWD_CANT_CHANGE |\
 184                 UF_ACCOUNT_TYPE_MASK | \
 185                 UF_DONT_EXPIRE_PASSWD | \
 186                 UF_MNS_LOGON_ACCOUNT |\
 187                 UF_ENCRYPTED_TEXT_PASSWORD_ALLOWED |\
 188                 UF_SMARTCARD_REQUIRED |\
 189                 UF_TRUSTED_FOR_DELEGATION |\
 190                 UF_NOT_DELEGATED |\
 191                 UF_USE_DES_KEY_ONLY  |\
 192                 UF_DONT_REQUIRE_PREAUTH \
 193                 )
 194
 195 /* sAMAccountType */
 196 #define ATYPE_NORMAL_ACCOUNT                    0x30000000 /* 805306368 */
 197 #define ATYPE_WORKSTATION_TRUST                 0x30000001 /* 805306369 */
 198 #define ATYPE_INTERDOMAIN_TRUST                 0x30000002 /* 805306370 */
 199 #define ATYPE_SECURITY_GLOBAL_GROUP             0x10000000 /* 268435456 */
 200 #define ATYPE_DISTRIBUTION_GLOBAL_GROUP         0x10000001 /* 268435457 */
 201 #define ATYPE_DISTRIBUTION_UNIVERSAL_GROUP      ATYPE_DISTRIBUTION_GLOBAL_GROUP
 202 #define ATYPE_SECURITY_LOCAL_GROUP              0x20000000 /* 536870912 */
 203 #define ATYPE_DISTRIBUTION_LOCAL_GROUP          0x20000001 /* 536870913 */
 204
 205 #define ATYPE_ACCOUNT           ATYPE_NORMAL_ACCOUNT            /* 0x30000000 805306368 */
 206 #define ATYPE_GLOBAL_GROUP      ATYPE_SECURITY_GLOBAL_GROUP     /* 0x10000000 268435456 */
 207 #define ATYPE_LOCAL_GROUP       ATYPE_SECURITY_LOCAL_GROUP      /* 0x20000000 536870912 */
 208
 209 /* groupType */
 210 #define GROUP_TYPE_BUILTIN_LOCAL_GROUP          0x00000001
 211 #define GROUP_TYPE_ACCOUNT_GROUP                0x00000002
 212 #define GROUP_TYPE_RESOURCE_GROUP               0x00000004
 213 #define GROUP_TYPE_UNIVERSAL_GROUP              0x00000008
 214 #define GROUP_TYPE_APP_BASIC_GROUP              0x00000010
 215 #define GROUP_TYPE_APP_QUERY_GROUP              0x00000020
 216 #define GROUP_TYPE_SECURITY_ENABLED             0x80000000
 217
 218 #define GTYPE_SECURITY_BUILTIN_LOCAL_GROUP ( \
 219                 /* 0x80000005 -2147483643 */ \
 220                 GROUP_TYPE_BUILTIN_LOCAL_GROUP| \
 221                 GROUP_TYPE_RESOURCE_GROUP| \
 222                 GROUP_TYPE_SECURITY_ENABLED \
 223                 )
 224 #define GTYPE_SECURITY_DOMAIN_LOCAL_GROUP ( \
 225                 /* 0x80000004 -2147483644 */ \
 226                 GROUP_TYPE_RESOURCE_GROUP| \
 227                 GROUP_TYPE_SECURITY_ENABLED \
 228                 )
 229 #define GTYPE_SECURITY_GLOBAL_GROUP ( \
 230                 /* 0x80000002 -2147483646 */ \
 231                 GROUP_TYPE_ACCOUNT_GROUP| \
 232                 GROUP_TYPE_SECURITY_ENABLED \
 233                 )
 234 #define GTYPE_DISTRIBUTION_GLOBAL_GROUP         0x00000002      /* 2 */
 235 #define GTYPE_DISTRIBUTION_DOMAIN_LOCAL_GROUP   0x00000004      /* 4 */
 236 #define GTYPE_DISTRIBUTION_UNIVERSAL_GROUP      0x00000008      /* 8 */
 237
 238 /* Mailslot or cldap getdcname response flags */
 239 #define ADS_PDC            0x00000001  /* DC is PDC */
 240 #define ADS_GC             0x00000004  /* DC is a GC of forest */
 241 #define ADS_LDAP           0x00000008  /* DC is an LDAP server */
 242 #define ADS_DS             0x00000010  /* DC supports DS */
 243 #define ADS_KDC            0x00000020  /* DC is running KDC */
 244 #define ADS_TIMESERV       0x00000040  /* DC is running time services */
 245 #define ADS_CLOSEST        0x00000080  /* DC is closest to client */
 246 #define ADS_WRITABLE       0x00000100  /* DC has writable DS */
 247 #define ADS_GOOD_TIMESERV  0x00000200  /* DC has hardware clock
 248                                          (and running time) */
 249 #define ADS_NDNC           0x00000400  /* DomainName is non-domain NC serviced
 250                                          by LDAP server */
 251 #define ADS_PINGS          0x0000FFFF  /* Ping response */
 252 #define ADS_DNS_CONTROLLER 0x20000000  /* DomainControllerName is a DNS name*/
 253 #define ADS_DNS_DOMAIN     0x40000000  /* DomainName is a DNS name */
 254 #define ADS_DNS_FOREST     0x80000000  /* DnsForestName is a DNS name */
 255
 256 /* DomainCntrollerAddressType */
 257 #define ADS_INET_ADDRESS      0x00000001
 258 #define ADS_NETBIOS_ADDRESS   0x00000002
 259
 260
 261 /* ads auth control flags */
 262 #define ADS_AUTH_DISABLE_KERBEROS 0x01
 263 #define ADS_AUTH_NO_BIND          0x02
 264 #define ADS_AUTH_ANON_BIND        0x04
 265 #define ADS_AUTH_SIMPLE_BIND      0x08
 266 #define ADS_AUTH_ALLOW_NTLMSSP    0x10
 267
 268 /* Kerberos environment variable names */
 269 #define KRB5_ENV_CCNAME "KRB5CCNAME"
 270
 271 /* Heimdal uses a slightly different name */
 272 #if defined(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5)
 273 #define ENCTYPE_ARCFOUR_HMAC ENCTYPE_ARCFOUR_HMAC_MD5
 274 #endif
 275
 276 #define INSTANCE_TYPE_IS_NC_HEAD        0x00000001
 277 #define INSTANCE_TYPE_UNINSTANT         0x00000002
 278 #define INSTANCE_TYPE_WRITE             0x00000004
 279 #define INSTANCE_TYPE_NC_ABOVE          0x00000008
 280 #define INSTANCE_TYPE_NC_COMING         0x00000010
 281 #define INSTANCE_TYPE_NC_GOING          0x00000020
 282
 283 #define SYSTEM_FLAG_CR_NTDS_NC                  0x00000001
 284 #define SYSTEM_FLAG_CR_NTDS_DOMAIN              0x00000002
 285 #define SYSTEM_FLAG_CR_NTDS_NOT_GC_REPLICATED   0x00000004
 286 #define SYSTEM_FLAG_SCHEMA_BASE_OBJECT          0x00000010
 287 #define SYSTEM_FLAG_DISALLOW_MOVE_ON_DELETE     0x02000000
 288 #define SYSTEM_FLAG_DOMAIN_DISALLOW_MOVE        0x04000000
 289 #define SYSTEM_FLAG_DOMAIN_DISALLOW_RENAME      0x08000000
 290 #define SYSTEM_FLAG_CONFIG_ALLOW_LIMITED_MOVE   0x10000000
 291 #define SYSTEM_FLAG_CONFIG_ALLOW_MOVE           0x20000000
 292 #define SYSTEM_FLAG_CONFIG_ALLOW_ERNAME         0x20000000
 293 #define SYSTEM_FLAG_DISALLOW_DELTE              0x80000000
 294
 295 #define DS_BEHAVIOR_WIN2000     0
 296 #define DS_BEHAVIOR_WIN2003     2