source4/utils/net/net_gpo.c

   1 /*
   2    Samba Unix/Linux SMB client library
   3    net ads commands for Group Policy
   4
   5    Copyright (C) 2005-2008 Guenther Deschner
   6    Copyright (C) 2009 Wilco Baan Hofman
   7
   8    Based on Guenther's work in net_ads_gpo.h (samba 3)
   9
  10    This program is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 3 of the License, or
  13    (at your option) any later version.
  14
  15    This program is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  22 */
  23
  24 #include "includes.h"
  25 #include "utils/net/net.h"
  26 #include "lib/ldb/include/ldb.h"
  27 #include "auth/auth.h"
  28 #include "param/param.h"
  29 #include "lib/policy/policy.h"
  30
  31 static int net_gpo_list_all_usage(struct net_context *ctx, int argc, const char **argv)
  32 {
  33         d_printf("Syntax: net gpo listall [options]\n");
  34         d_printf("For a list of available options, please type net gpo listall --help\n");
  35         return 0;
  36 }
  37
  38 static int net_gpo_list_all(struct net_context *ctx, int argc, const char **argv)
  39 {
  40         struct gp_context *gp_ctx;
  41         struct gp_object **gpo;
  42         const char **gpo_flags;
  43         unsigned int i, j;
  44         NTSTATUS rv;
  45
  46         rv = gp_init(ctx, ctx->lp_ctx, ctx->credentials, ctx->event_ctx, &gp_ctx);
  47         if (!NT_STATUS_IS_OK(rv)) {
  48                 DEBUG(0, ("Failed to connect to DC's LDAP: %s\n", get_friendly_nt_error_msg(rv)));
  49                 return 1;
  50         }
  51
  52         rv = gp_list_all_gpos(gp_ctx, &gpo);
  53         if (!NT_STATUS_IS_OK(rv)) {
  54                 DEBUG(0, ("Failed to list all GPO's: %s\n", get_friendly_nt_error_msg(rv)));
  55                 return 1;
  56         }
  57
  58         for (i = 0; gpo[i] != NULL; i++) {
  59                 gp_get_gpo_flags(gp_ctx, gpo[i]->flags, &gpo_flags);
  60
  61                 d_printf("GPO          : %s\n", gpo[i]->name);
  62                 d_printf("display name : %s\n", gpo[i]->display_name);
  63                 d_printf("path         : %s\n", gpo[i]->file_sys_path);
  64                 d_printf("dn           : %s\n", gpo[i]->dn);
  65                 d_printf("version      : %d\n", gpo[i]->version);
  66                 if (gpo_flags[0] == NULL) {
  67                         d_printf("flags        : NONE\n");
  68                 } else {
  69                         d_printf("flags        : %s\n", gpo_flags[0]);
  70                         for (j = 1; gpo_flags[j] != NULL; j++) {
  71                                 d_printf("               %s\n", gpo_flags[i]);
  72                         }
  73                 }
  74                 d_printf("\n");
  75                 talloc_free(gpo_flags);
  76         }
  77         talloc_free(gp_ctx);
  78
  79         return 0;
  80 }
  81
  82 static int net_gpo_get_gpo_usage(struct net_context *ctx, int argc, const char **argv)
  83 {
  84         d_printf("Syntax: net gpo getgpo <dn> [options]\n");
  85         d_printf("For a list of available options, please type net gpo getgpo --help\n");
  86         return 0;
  87 }
  88
  89 static int net_gpo_get_gpo(struct net_context *ctx, int argc, const char **argv)
  90 {
  91         struct gp_context *gp_ctx;
  92         struct gp_object *gpo;
  93         const char **gpo_flags;
  94         int i;
  95         NTSTATUS rv;
  96
  97         if (argc != 1) {
  98                 return net_gpo_get_gpo_usage(ctx, argc, argv);
  99         }
 100
 101
 102         rv = gp_init(ctx, ctx->lp_ctx, ctx->credentials, ctx->event_ctx, &gp_ctx);
 103         if (!NT_STATUS_IS_OK(rv)) {
 104                 DEBUG(0, ("Failed to connect to DC's LDAP: %s\n", get_friendly_nt_error_msg(rv)));
 105                 return 1;
 106         }
 107
 108         rv = gp_get_gpo_info(gp_ctx, argv[0], &gpo);
 109         if (!NT_STATUS_IS_OK(rv)) {
 110                 DEBUG(0, ("Failed to get GPO: %s\n", get_friendly_nt_error_msg(rv)));
 111                 return 1;
 112         }
 113
 114         gp_get_gpo_flags(gp_ctx, gpo->flags, &gpo_flags);
 115
 116         d_printf("GPO          : %s\n", gpo->name);
 117         d_printf("display name : %s\n", gpo->display_name);
 118         d_printf("path         : %s\n", gpo->file_sys_path);
 119         d_printf("dn           : %s\n", gpo->dn);
 120         d_printf("version      : %d\n", gpo->version);
 121         if (gpo_flags[0] == NULL) {
 122                 d_printf("flags        : NONE\n");
 123         } else {
 124                 d_printf("flags        : %s\n", gpo_flags[0]);
 125                 for (i = 1; gpo_flags[i] != NULL; i++) {
 126                         d_printf("               %s\n", gpo_flags[i]);
 127                 }
 128         }
 129         d_printf("\n");
 130
 131         talloc_free(gp_ctx);
 132         return 0;
 133 }
 134
 135 static int net_gpo_link_get_usage(struct net_context *ctx, int argc, const char **argv)
 136 {
 137         d_printf("Syntax: net gpo linkget <dn> [options]\n");
 138         d_printf("For a list of available options, please type net gpo linkget --help\n");
 139         return 0;
 140 }
 141
 142 static int net_gpo_link_get(struct net_context *ctx, int argc, const char **argv)
 143 {
 144         struct gp_context *gp_ctx;
 145         struct gp_link **links;
 146         NTSTATUS rv;
 147         unsigned int i,j;
 148         const char **options;
 149
 150         if (argc != 1) {
 151                 return net_gpo_link_get_usage(ctx, argc, argv);
 152         }
 153
 154         rv = gp_init(ctx, ctx->lp_ctx, ctx->credentials, ctx->event_ctx, &gp_ctx);
 155         if (!NT_STATUS_IS_OK(rv)) {
 156                 DEBUG(0, ("Failed to connect to DC's LDAP: %s\n", get_friendly_nt_error_msg(rv)));
 157                 return 1;
 158         }
 159
 160         rv = gp_get_gplinks(gp_ctx, argv[0], &links);
 161         if (!NT_STATUS_IS_OK(rv)) {
 162                 DEBUG(0, ("Failed to get gplinks: %s\n", get_friendly_nt_error_msg(rv)));
 163                 return 1;
 164         }
 165
 166         for (i = 0; links[i] != NULL; i++) {
 167                 gp_get_gplink_options(gp_ctx, links[i]->options, &options);
 168
 169                 d_printf("GPO DN  : %s\n", links[i]->dn);
 170                 if (options[0] == NULL) {
 171                         d_printf("Options : NONE\n");
 172                 } else {
 173                         d_printf("Options : %s\n", options[0]);
 174                         for (j = 1; options[j] != NULL; j++) {
 175                                 d_printf("        : %s\n", options[j]);
 176                         }
 177                 }
 178                 d_printf("\n");
 179
 180                 talloc_free(options);
 181         }
 182
 183         talloc_free(gp_ctx);
 184
 185         return 0;
 186 }
 187
 188 static int net_gpo_list_usage(struct net_context *ctx, int argc, const char **argv)
 189 {
 190         d_printf("Syntax: net gpo list <username> [options]\n");
 191         d_printf("For a list of available options, please type net gpo list --help\n");
 192         return 0;
 193 }
 194
 195 static int net_gpo_list(struct net_context *ctx, int argc, const char **argv)
 196 {
 197         struct gp_context *gp_ctx;
 198         struct ldb_result *result;
 199         struct auth_serversupplied_info *server_info;
 200         struct auth_session_info *session_info;
 201         DATA_BLOB dummy = { NULL, 0 };
 202         const char **gpos;
 203         NTSTATUS status;
 204         int rv;
 205         unsigned int i;
 206
 207         if (argc != 1) {
 208                 return net_gpo_list_usage(ctx, argc, argv);
 209         }
 210         status = gp_init(ctx, ctx->lp_ctx, ctx->credentials, ctx->event_ctx, &gp_ctx);
 211         if (!NT_STATUS_IS_OK(status)) {
 212                 DEBUG(0, ("Failed to connect to DC's LDAP: %s\n", get_friendly_nt_error_msg(status)));
 213                 return 1;
 214         }
 215
 216         rv = ldb_search(gp_ctx->ldb_ctx,
 217                         gp_ctx,
 218                         &result,
 219                         ldb_get_default_basedn(gp_ctx->ldb_ctx),
 220                         LDB_SCOPE_SUBTREE,
 221                         NULL,
 222                         "(&(objectClass=user)(sAMAccountName=%s))", argv[0]);
 223         if (rv != LDB_SUCCESS) {
 224                 DEBUG(0, ("LDB search failed: %s\n%s\n", ldb_strerror(rv),ldb_errstring(gp_ctx->ldb_ctx)));
 225                 talloc_free(gp_ctx);
 226                 return 1;
 227         }
 228
 229         /* We expect exactly one record */
 230         if (result->count != 1) {
 231                 DEBUG(0, ("Could not find SAM account with name %s\n", argv[0]));
 232                 talloc_free(gp_ctx);
 233                 return 1;
 234         }
 235
 236         status = authsam_make_server_info(gp_ctx,
 237                         gp_ctx->ldb_ctx,
 238                         lp_netbios_name(gp_ctx->lp_ctx),
 239                         lp_sam_name(gp_ctx->lp_ctx),
 240                         ldb_get_default_basedn(gp_ctx->ldb_ctx),
 241                         result->msgs[0],
 242                         dummy,
 243                         dummy,
 244                         &server_info);
 245         if (!NT_STATUS_IS_OK(status)) {
 246                 DEBUG(0, ("Failed to make server information: %s\n", get_friendly_nt_error_msg(status)));
 247                 talloc_free(gp_ctx);
 248                 return 1;
 249         }
 250
 251         status = auth_generate_session_info2(gp_ctx, gp_ctx->ev_ctx, gp_ctx->lp_ctx, server_info, &session_info);
 252         if (!NT_STATUS_IS_OK(status)) {
 253                 DEBUG(0, ("Failed to generate session information: %s\n", get_friendly_nt_error_msg(status)));
 254                 talloc_free(gp_ctx);
 255                 return 1;
 256         }
 257
 258         status = gp_list_gpos(gp_ctx, session_info->security_token, &gpos);
 259         if (!NT_STATUS_IS_OK(status)) {
 260                 DEBUG(0, ("Failed to list gpos for user %s: %s\n", argv[0],
 261                                 get_friendly_nt_error_msg(status)));
 262                 talloc_free(gp_ctx);
 263                 return 1;
 264         }
 265
 266         d_printf("GPO's for user %s:\n", argv[0]);
 267         for (i = 0; gpos[i] != NULL; i++) {
 268                 d_printf("\t%s\n", gpos[i]);
 269         }
 270
 271         talloc_free(gp_ctx);
 272         return 0;
 273 }
 274
 275 static int net_gpo_link_set_usage(struct net_context *ctx, int argc, const char **argv)
 276 {
 277         d_printf("Syntax: net gpo linkset <container> <gpo> ['disable'] ['enforce'] [options]\n");
 278         d_printf("For a list of available options, please type net gpo linkset --help\n");
 279         return 0;
 280 }
 281
 282 static int net_gpo_link_set(struct net_context *ctx, int argc, const char **argv)
 283 {
 284         struct gp_link *gplink = talloc_zero(ctx, struct gp_link);
 285         struct gp_context *gp_ctx;
 286         unsigned int i;
 287         NTSTATUS status;
 288
 289         if (argc < 2) {
 290                 return net_gpo_link_set_usage(ctx, argc, argv);
 291         }
 292
 293         if (argc >= 3) {
 294                 for (i = 2; i < argc; i++) {
 295                         if (strcmp(argv[i], "disable") == 0) {
 296                                 gplink->options |= GPLINK_OPT_DISABLE;
 297                         }
 298                         if (strcmp(argv[i], "enforce") == 0) {
 299                                 gplink->options |= GPLINK_OPT_ENFORCE;
 300                         }
 301                 }
 302         }
 303         gplink->dn = argv[1];
 304
 305         status = gp_init(ctx, ctx->lp_ctx, ctx->credentials, ctx->event_ctx, &gp_ctx);
 306         if (!NT_STATUS_IS_OK(status)) {
 307                 DEBUG(0, ("Failed to connect to DC's LDAP: %s\n", get_friendly_nt_error_msg(status)));
 308                 return 1;
 309         }
 310
 311         status = gp_set_gplink(gp_ctx, argv[0], gplink);
 312         if (!NT_STATUS_IS_OK(status)) {
 313                 DEBUG(0, ("Failed to set GPO link on container: %s\n", get_friendly_nt_error_msg(status)));
 314                 return 1;
 315         }
 316         d_printf("Added link to container.\n");
 317
 318         /* Display current links */
 319         net_gpo_link_get(ctx, 1, argv);
 320
 321         talloc_free(gp_ctx);
 322         return 0;
 323 }
 324
 325 static const struct net_functable net_gpo_functable[] = {
 326         { "listall", "List all GPO's on a DC\n", net_gpo_list_all, net_gpo_list_all_usage },
 327         { "getgpo", "List specificied GPO\n", net_gpo_get_gpo, net_gpo_get_gpo_usage },
 328         { "linkget", "List gPLink of container\n", net_gpo_link_get, net_gpo_link_get_usage },
 329         { "linkset", "Link a GPO to a container\n", net_gpo_link_set, net_gpo_link_set_usage },
 330 /*      { "linkdelete", "Delete GPO link from a container\n", net_gpo_link_delete, net_gpo_usage }, */
 331         { "list", "List all GPO's for a machine/user\n", net_gpo_list, net_gpo_list_usage },
 332 /*      { "apply", "Apply GPO to container\n", net_gpo_apply, net_gpo_usage }, */
 333 //      { "refresh", "List all GPO's for machine/user and download them\n", net_gpo_refresh, net_gpo_refresh_usage },
 334         { NULL, NULL }
 335 };
 336
 337
 338
 339 int net_gpo_usage(struct net_context *ctx, int argc, const char **argv)
 340 {
 341         d_printf("Syntax: net gpo <command> [options]\n");
 342         d_printf("For available commands, please type net gpo help\n");
 343         return 0;
 344 }
 345
 346 int net_gpo(struct net_context *ctx, int argc, const char **argv)
 347 {
 348         return net_run_function(ctx, argc, argv, net_gpo_functable, net_gpo_usage);
 349 }