source4/dsdb/schema/schema.h

   1 /*
   2    Unix SMB/CIFS mplementation.
   3    DSDB schema header
   4
   5    Copyright (C) Stefan Metzmacher <metze@samba.org> 2006
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 */
  21
  22 #ifndef _DSDB_SCHEMA_H
  23 #define _DSDB_SCHEMA_H
  24
  25 #include "prefixmap.h"
  26
  27 struct dsdb_attribute;
  28 struct dsdb_class;
  29 struct dsdb_schema;
  30
  31 struct dsdb_syntax {
  32         const char *name;
  33         const char *ldap_oid;
  34         uint32_t oMSyntax;
  35         struct ldb_val oMObjectClass;
  36         const char *attributeSyntax_oid;
  37         const char *equality;
  38         const char *substring;
  39         const char *comment;
  40         const char *ldb_syntax;
  41
  42         WERROR (*drsuapi_to_ldb)(struct ldb_context *ldb,
  43                                  const struct dsdb_schema *schema,
  44                                  const struct dsdb_attribute *attr,
  45                                  const struct drsuapi_DsReplicaAttribute *in,
  46                                  TALLOC_CTX *mem_ctx,
  47                                  struct ldb_message_element *out);
  48         WERROR (*ldb_to_drsuapi)(struct ldb_context *ldb,
  49                                  const struct dsdb_schema *schema,
  50                                  const struct dsdb_attribute *attr,
  51                                  const struct ldb_message_element *in,
  52                                  TALLOC_CTX *mem_ctx,
  53                                  struct drsuapi_DsReplicaAttribute *out);
  54 };
  55
  56 struct dsdb_attribute {
  57         struct dsdb_attribute *prev, *next;
  58
  59         const char *cn;
  60         const char *lDAPDisplayName;
  61         const char *attributeID_oid;
  62         uint32_t attributeID_id;
  63         struct GUID schemaIDGUID;
  64         uint32_t mAPIID;
  65
  66         struct GUID attributeSecurityGUID;
  67
  68         uint32_t searchFlags;
  69         uint32_t systemFlags;
  70         bool isMemberOfPartialAttributeSet;
  71         uint32_t linkID;
  72
  73         const char *attributeSyntax_oid;
  74         uint32_t attributeSyntax_id;
  75         uint32_t oMSyntax;
  76         struct ldb_val oMObjectClass;
  77
  78         bool isSingleValued;
  79         uint32_t *rangeLower;
  80         uint32_t *rangeUpper;
  81         bool extendedCharsAllowed;
  82
  83         uint32_t schemaFlagsEx;
  84         struct ldb_val msDs_Schema_Extensions;
  85
  86         bool showInAdvancedViewOnly;
  87         const char *adminDisplayName;
  88         const char *adminDescription;
  89         const char *classDisplayName;
  90         bool isEphemeral;
  91         bool isDefunct;
  92         bool systemOnly;
  93
  94         /* internal stuff */
  95         const struct dsdb_syntax *syntax;
  96         const struct ldb_schema_attribute *ldb_schema_attribute;
  97 };
  98
  99 struct dsdb_class {
 100         struct dsdb_class *prev, *next;
 101
 102         const char *cn;
 103         const char *lDAPDisplayName;
 104         const char *governsID_oid;
 105         uint32_t governsID_id;
 106         struct GUID schemaIDGUID;
 107
 108         uint32_t objectClassCategory;
 109         const char *rDNAttID;
 110         const char *defaultObjectCategory;
 111
 112         const char *subClassOf;
 113
 114         const char **systemAuxiliaryClass;
 115         const char **systemPossSuperiors;
 116         const char **systemMustContain;
 117         const char **systemMayContain;
 118
 119         const char **auxiliaryClass;
 120         const char **possSuperiors;
 121         const char **mustContain;
 122         const char **mayContain;
 123         const char **possibleInferiors;
 124         const char **systemPossibleInferiors;
 125
 126         const char *defaultSecurityDescriptor;
 127
 128         uint32_t schemaFlagsEx;
 129         struct ldb_val msDs_Schema_Extensions;
 130
 131         bool showInAdvancedViewOnly;
 132         const char *adminDisplayName;
 133         const char *adminDescription;
 134         const char *classDisplayName;
 135         bool defaultHidingValue;
 136         bool isDefunct;
 137         bool systemOnly;
 138
 139         char **supclasses;
 140         char **subclasses;
 141         char **subclasses_direct;
 142         char **posssuperiors;
 143         uint32_t subClassOf_id;
 144         uint32_t *systemAuxiliaryClass_ids;
 145         uint32_t *auxiliaryClass_ids;
 146         uint32_t *systemMayContain_ids;
 147         uint32_t *systemMustContain_ids;
 148         uint32_t *possSuperiors_ids;
 149         uint32_t *mustContain_ids;
 150         uint32_t *mayContain_ids;
 151         uint32_t *systemPossSuperiors_ids;
 152
 153         /* An ordered index showing how this subClass fits into the
 154          * subClass tree.  that is, an objectclass that is not
 155          * subClassOf anything is 0 (just in case), and top is 1, and
 156          * subClasses of top are 2, subclasses of those classes are
 157          * 3 */
 158         uint32_t subClass_order;
 159 };
 160
 161 struct dsdb_schema_oid_prefix {
 162         uint32_t id;
 163         const char *oid;
 164         size_t oid_len;
 165 };
 166
 167 struct dsdb_schema {
 168         uint32_t num_prefixes;
 169         struct dsdb_schema_oid_prefix *prefixes;
 170
 171         struct dsdb_schema_prefixmap *prefixmap;
 172
 173         /*
 174          * the last element of the prefix mapping table isn't a oid,
 175          * it starts with 0xFF and has 21 bytes and is maybe a schema
 176          * version number
 177          *
 178          * this is the content of the schemaInfo attribute of the
 179          * Schema-Partition head object.
 180          */
 181         const char *schema_info;
 182
 183         struct dsdb_attribute *attributes;
 184         struct dsdb_class *classes;
 185
 186         /* lists of classes sorted by various attributes, for faster
 187            access */
 188         uint32_t num_classes;
 189         struct dsdb_class **classes_by_lDAPDisplayName;
 190         struct dsdb_class **classes_by_governsID_id;
 191         struct dsdb_class **classes_by_governsID_oid;
 192         struct dsdb_class **classes_by_cn;
 193
 194         /* lists of attributes sorted by various fields */
 195         uint32_t num_attributes;
 196         struct dsdb_attribute **attributes_by_lDAPDisplayName;
 197         struct dsdb_attribute **attributes_by_attributeID_id;
 198         struct dsdb_attribute **attributes_by_attributeID_oid;
 199         struct dsdb_attribute **attributes_by_linkID;
 200
 201         struct {
 202                 bool we_are_master;
 203                 struct ldb_dn *master_dn;
 204         } fsmo;
 205
 206         struct smb_iconv_convenience *iconv_convenience;
 207 };
 208
 209 enum dsdb_attr_list_query {
 210         DSDB_SCHEMA_ALL_MAY,
 211         DSDB_SCHEMA_ALL_MUST,
 212         DSDB_SCHEMA_SYS_MAY,
 213         DSDB_SCHEMA_SYS_MUST,
 214         DSDB_SCHEMA_MAY,
 215         DSDB_SCHEMA_MUST,
 216         DSDB_SCHEMA_ALL
 217 };
 218
 219 enum dsdb_schema_convert_target {
 220         TARGET_OPENLDAP,
 221         TARGET_FEDORA_DS,
 222         TARGET_AD_SCHEMA_SUBENTRY
 223 };
 224
 225 #include "dsdb/schema/proto.h"
 226
 227 #endif /* _DSDB_SCHEMA_H */