libgpo/gpo.h

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  Group Policy Object Support
   4  *  Copyright (C) Guenther Deschner 2005-2008
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it 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  *  This program is distributed in the hope that it will be useful,
  12  *  but 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 this program; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef __GPO_H__
  21 #define __GPO_H__
  22
  23 struct loadparm_context;
  24 #include "ads.h"
  25
  26 enum GPO_LINK_TYPE {
  27         GP_LINK_UNKOWN  = 0,
  28         GP_LINK_MACHINE = 1,
  29         GP_LINK_SITE    = 2,
  30         GP_LINK_DOMAIN  = 3,
  31         GP_LINK_OU      = 4,
  32         GP_LINK_LOCAL   = 5 /* for convenience */
  33 };
  34
  35 /* GPO_OPTIONS */
  36 #define GPO_FLAG_DISABLE        0x00000001
  37 #define GPO_FLAG_FORCE          0x00000002
  38
  39 /* GPO_LIST_FLAGS */
  40 #define GPO_LIST_FLAG_MACHINE   0x00000001
  41 #define GPO_LIST_FLAG_SITEONLY  0x00000002
  42
  43 /* following flags from http://support.microsoft.com/kb/312164/EN-US/ */
  44 #define GPO_INFO_FLAG_MACHINE                   0x00000001
  45 #define GPO_INFO_FLAG_BACKGROUND                0x00000010
  46 #define GPO_INFO_FLAG_SLOWLINK                  0x00000020
  47 #define GPO_INFO_FLAG_VERBOSE                   0x00000040
  48 #define GPO_INFO_FLAG_NOCHANGES                 0x00000080
  49 #define GPO_INFO_FLAG_LINKTRANSITION            0x00000100
  50 #define GPO_INFO_FLAG_LOGRSOP_TRANSITION        0x00000200
  51 #define GPO_INFO_FLAG_FORCED_REFRESH            0x00000400
  52 #define GPO_INFO_FLAG_SAFEMODE_BOOT             0x00000800
  53
  54 #define GPO_VERSION_USER(x) (x >> 16)
  55 #define GPO_VERSION_MACHINE(x) (x & 0xffff)
  56
  57 struct GROUP_POLICY_OBJECT {
  58         uint32_t options;       /* GPFLAGS_* */
  59         uint32_t version;
  60         const char *ds_path;
  61         const char *file_sys_path;
  62         const char *display_name;
  63         const char *name;
  64         const char *link;
  65         enum GPO_LINK_TYPE link_type;
  66         const char *user_extensions;
  67         const char *machine_extensions;
  68         struct security_descriptor *security_descriptor;
  69         struct GROUP_POLICY_OBJECT *next, *prev;
  70 };
  71
  72 /* the following is seen on the DS (see adssearch.pl for details) */
  73
  74 /* the type field in a 'gPLink', the same as GPO_FLAG ? */
  75 #define GPO_LINK_OPT_NONE       0x00000000
  76 #define GPO_LINK_OPT_DISABLED   0x00000001
  77 #define GPO_LINK_OPT_ENFORCED   0x00000002
  78
  79 /* GPO_LINK_OPT_ENFORCED takes precedence over GPOPTIONS_BLOCK_INHERITANCE */
  80
  81 /* 'gPOptions', maybe a bitmask as well */
  82 enum GPO_INHERIT {
  83         GPOPTIONS_INHERIT               = 0,
  84         GPOPTIONS_BLOCK_INHERITANCE     = 1
  85 };
  86
  87 /* 'flags' in a 'groupPolicyContainer' object */
  88 #define GPFLAGS_ALL_ENABLED                     0x00000000
  89 #define GPFLAGS_USER_SETTINGS_DISABLED          0x00000001
  90 #define GPFLAGS_MACHINE_SETTINGS_DISABLED       0x00000002
  91 #define GPFLAGS_ALL_DISABLED (GPFLAGS_USER_SETTINGS_DISABLED | \
  92                               GPFLAGS_MACHINE_SETTINGS_DISABLED)
  93
  94 struct GP_LINK {
  95         const char *gp_link;    /* raw link name */
  96         uint32_t gp_opts;               /* inheritance options GPO_INHERIT */
  97         uint32_t num_links;     /* number of links */
  98         char **link_names;      /* array of parsed link names */
  99         uint32_t *link_opts;    /* array of parsed link opts GPO_LINK_OPT_* */
 100 };
 101
 102 struct GP_EXT {
 103         const char *gp_extension;       /* raw extension name */
 104         uint32_t num_exts;
 105         char **extensions;
 106         char **extensions_guid;
 107         char **snapins;
 108         char **snapins_guid;
 109         struct GP_EXT *next, *prev;
 110 };
 111
 112 #define GPO_CACHE_DIR "gpo_cache"
 113 #define GPT_INI "GPT.INI"
 114 #define GPO_REFRESH_INTERVAL 60*90
 115
 116 #define GPO_REG_STATE_MACHINE "State\\Machine"
 117
 118 enum gp_reg_action {
 119         GP_REG_ACTION_NONE = 0,
 120         GP_REG_ACTION_ADD_VALUE = 1,
 121         GP_REG_ACTION_ADD_KEY = 2,
 122         GP_REG_ACTION_DEL_VALUES = 3,
 123         GP_REG_ACTION_DEL_VALUE = 4,
 124         GP_REG_ACTION_DEL_ALL_VALUES = 5,
 125         GP_REG_ACTION_DEL_KEYS = 6,
 126         GP_REG_ACTION_SEC_KEY_SET = 7,
 127         GP_REG_ACTION_SEC_KEY_RESET = 8
 128 };
 129
 130 struct gp_registry_entry {
 131         enum gp_reg_action action;
 132         const char *key;
 133         const char *value;
 134         struct registry_value *data;
 135 };
 136
 137 struct gp_registry_value {
 138         const char *value;
 139         struct registry_value *data;
 140 };
 141
 142 struct gp_registry_entry2 {
 143         enum gp_reg_action action;
 144         const char *key;
 145         size_t num_values;
 146         struct gp_registry_value **values;
 147 };
 148
 149 struct gp_registry_entries {
 150         size_t num_entries;
 151         struct gp_registry_entry **entries;
 152 };
 153
 154 struct gp_registry_context {
 155         const struct security_token *token;
 156         const char *path;
 157         struct registry_key *curr_key;
 158 };
 159
 160 #define GP_EXT_GUID_SECURITY "827D319E-6EAC-11D2-A4EA-00C04F79F83A"
 161 #define GP_EXT_GUID_REGISTRY "35378EAC-683F-11D2-A89A-00C04FBBCFA2"
 162 #define GP_EXT_GUID_SCRIPTS  "42B5FAAE-6536-11D2-AE5A-0000F87571E3"
 163 #define ADS_EXTENDED_RIGHT_APPLY_GROUP_POLICY "edacfd8f-ffb3-11d1-b41d-00a0c968f939"
 164
 165
 166 struct cli_state;
 167
 168 /* The following definitions come from libgpo/gpo_fetch.c  */
 169
 170 NTSTATUS gpo_explode_filesyspath(TALLOC_CTX *mem_ctx,
 171                                  const char *cache_dir,
 172                                  const char *file_sys_path,
 173                                  char **server,
 174                                  char **service,
 175                                  char **nt_path,
 176                                  char **unix_path);
 177 NTSTATUS gpo_fetch_files(TALLOC_CTX *mem_ctx,
 178                          ADS_STRUCT *ads,
 179                          struct loadparm_context *lp_ctx,
 180                          const char *cache_dir,
 181                          struct GROUP_POLICY_OBJECT *gpo);
 182 NTSTATUS gpo_get_sysvol_gpt_version(TALLOC_CTX *mem_ctx,
 183                                     const char *unix_path,
 184                                     uint32_t *sysvol_version,
 185                                     char **display_name);
 186
 187 /* The following definitions come from libgpo/gpo_ldap.c  */
 188
 189 bool ads_parse_gp_ext(TALLOC_CTX *mem_ctx,
 190                       const char *extension_raw,
 191                       struct GP_EXT **gp_ext);
 192 ADS_STATUS ads_get_gpo_link(ADS_STRUCT *ads,
 193                             TALLOC_CTX *mem_ctx,
 194                             const char *link_dn,
 195                             struct GP_LINK *gp_link_struct);
 196 ADS_STATUS ads_add_gpo_link(ADS_STRUCT *ads,
 197                             TALLOC_CTX *mem_ctx,
 198                             const char *link_dn,
 199                             const char *gpo_dn,
 200                             uint32_t gpo_opt);
 201 ADS_STATUS ads_delete_gpo_link(ADS_STRUCT *ads,
 202                                TALLOC_CTX *mem_ctx,
 203                                const char *link_dn,
 204                                const char *gpo_dn);
 205 ADS_STATUS ads_get_gpo(ADS_STRUCT *ads,
 206                        TALLOC_CTX *mem_ctx,
 207                        const char *gpo_dn,
 208                        const char *display_name,
 209                        const char *guid_name,
 210                        struct GROUP_POLICY_OBJECT *gpo);
 211 ADS_STATUS ads_get_sid_token(ADS_STRUCT *ads,
 212                              TALLOC_CTX *mem_ctx,
 213                              const char *dn,
 214                              struct security_token **token);
 215 ADS_STATUS ads_get_gpo_list(ADS_STRUCT *ads,
 216                             TALLOC_CTX *mem_ctx,
 217                             const char *dn,
 218                             uint32_t flags,
 219                             const struct security_token *token,
 220                             struct GROUP_POLICY_OBJECT **gpo_list);
 221
 222 /* The following definitions come from libgpo/gpo_sec.c  */
 223
 224 NTSTATUS gpo_apply_security_filtering(const struct GROUP_POLICY_OBJECT *gpo,
 225                                       const struct security_token *token);
 226
 227 /* The following definitions come from libgpo/gpo_util.c  */
 228
 229 const char *cse_gpo_guid_string_to_name(const char *guid);
 230 const char *cse_gpo_name_to_guid_string(const char *name);
 231 const char *cse_snapin_gpo_guid_string_to_name(const char *guid);
 232 void dump_gp_ext(struct GP_EXT *gp_ext, int debuglevel);
 233 void dump_gpo(ADS_STRUCT *ads,
 234               TALLOC_CTX *mem_ctx,
 235               struct GROUP_POLICY_OBJECT *gpo,
 236               int debuglevel);
 237 void dump_gpo_list(ADS_STRUCT *ads,
 238                    TALLOC_CTX *mem_ctx,
 239                    struct GROUP_POLICY_OBJECT *gpo_list,
 240                    int debuglevel);
 241 void dump_gplink(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, struct GP_LINK *gp_link);
 242 ADS_STATUS gpo_process_a_gpo(ADS_STRUCT *ads,
 243                              TALLOC_CTX *mem_ctx,
 244                              const struct security_token *token,
 245                              struct registry_key *root_key,
 246                              struct GROUP_POLICY_OBJECT *gpo,
 247                              const char *extension_guid_filter,
 248                              uint32_t flags);
 249 ADS_STATUS gpo_process_gpo_list(ADS_STRUCT *ads,
 250                                 TALLOC_CTX *mem_ctx,
 251                                 const struct security_token *token,
 252                                 struct GROUP_POLICY_OBJECT *gpo_list,
 253                                 const char *extensions_guid_filter,
 254                                 uint32_t flags);
 255 NTSTATUS check_refresh_gpo(ADS_STRUCT *ads,
 256                            TALLOC_CTX *mem_ctx,
 257                            const char *cache_dir,
 258                            struct loadparm_context *lp_ctx,
 259                            uint32_t flags,
 260                            struct GROUP_POLICY_OBJECT *gpo);
 261 NTSTATUS check_refresh_gpo_list(ADS_STRUCT *ads,
 262                                 TALLOC_CTX *mem_ctx,
 263                                 const char *cache_dir,
 264                                 struct loadparm_context *lp_ctx,
 265                                 uint32_t flags,
 266                                 struct GROUP_POLICY_OBJECT *gpo_list);
 267 NTSTATUS gpo_get_unix_path(TALLOC_CTX *mem_ctx,
 268                            const char *cache_dir,
 269                            struct GROUP_POLICY_OBJECT *gpo,
 270                            char **unix_path);
 271 char *gpo_flag_str(TALLOC_CTX *mem_ctx, uint32_t flags);
 272 NTSTATUS gp_find_file(TALLOC_CTX *mem_ctx,
 273                       uint32_t flags,
 274                       const char *filename,
 275                       const char *suffix,
 276                       const char **filename_out);
 277 ADS_STATUS gp_get_machine_token(ADS_STRUCT *ads,
 278                                 TALLOC_CTX *mem_ctx,
 279                                 struct loadparm_context *lp_ctx,
 280                                 const char *dn,
 281                                 struct security_token **token);
 282
 283
 284 #include "../libgpo/gpext/gpext.h"
 285
 286 #endif