Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1413 insertions, 0 deletions

diff --git a/source3/utils/net_idmap.c b/source3/utils/net_idmap.c
new file mode 100644
index 0000000..027b741
--- /dev/null
+++ b/source3/utils/net_idmap.c
@@ -0,0 +1,1413 @@
+/*
+   Samba Unix/Linux SMB client library
+   Distributed SMB/CIFS Server Management Utility
+   Copyright (C) 2003 Andrew Bartlett (abartlet@samba.org)
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "system/filesys.h"
+#include "utils/net.h"
+#include "secrets.h"
+#include "idmap.h"
+#include "dbwrap/dbwrap.h"
+#include "dbwrap/dbwrap_open.h"
+#include "../libcli/security/security.h"
+#include "net_idmap_check.h"
+#include "util_tdb.h"
+#include "idmap_autorid_tdb.h"
+#include "lib/util/smb_strtox.h"
+
+#define ALLOC_CHECK(mem) do { \
+	if (!mem) { \
+		d_fprintf(stderr, _("Out of memory!\n")); \
+		talloc_free(ctx); \
+		return -1; \
+	} } while(0)
+
+enum idmap_dump_backend {
+	TDB,
+	AUTORID
+};
+
+struct net_idmap_ctx {
+	enum idmap_dump_backend backend;
+};
+
+static int net_idmap_dump_one_autorid_entry(struct db_record *rec,
+					    void *unused)
+{
+	TDB_DATA key;
+	TDB_DATA value;
+
+	key = dbwrap_record_get_key(rec);
+	value = dbwrap_record_get_value(rec);
+
+	if (strncmp((char *)key.dptr, "CONFIG", 6) == 0) {
+		char *config = talloc_array(talloc_tos(), char, value.dsize+1);
+		memcpy(config, value.dptr, value.dsize);
+		config[value.dsize] = '\0';
+		printf("CONFIG: %s\n", config);
+		talloc_free(config);
+		return 0;
+	}
+
+	if (strncmp((char *)key.dptr, "NEXT RANGE", 10) == 0) {
+		printf("RANGE HWM: %"PRIu32"\n", IVAL(value.dptr, 0));
+		return 0;
+	}
+
+	if (strncmp((char *)key.dptr, "NEXT ALLOC UID", 14) == 0) {
+		printf("UID HWM: %"PRIu32"\n", IVAL(value.dptr, 0));
+		return 0;
+	}
+
+	if (strncmp((char *)key.dptr, "NEXT ALLOC GID", 14) == 0) {
+		printf("GID HWM: %"PRIu32"\n", IVAL(value.dptr, 0));
+		return 0;
+	}
+
+	if (strncmp((char *)key.dptr, "UID", 3) == 0 ||
+	    strncmp((char *)key.dptr, "GID", 3) == 0)
+	{
+		/* mapped entry from allocation pool */
+		printf("%s %s\n", value.dptr, key.dptr);
+		return 0;
+	}
+
+	if ((strncmp((char *)key.dptr, "S-1-5-", 6) == 0 ||
+	     strncmp((char *)key.dptr, "ALLOC", 5) == 0) &&
+	    value.dsize == sizeof(uint32_t))
+	{
+		/* this is a domain range assignment */
+		uint32_t range = IVAL(value.dptr, 0);
+		printf("RANGE %"PRIu32": %s\n", range, key.dptr);
+		return 0;
+	}
+
+	return 0;
+}
+
+/***********************************************************
+ Helper function for net_idmap_dump. Dump one entry.
+ **********************************************************/
+static int net_idmap_dump_one_tdb_entry(struct db_record *rec,
+					void *unused)
+{
+	TDB_DATA key;
+	TDB_DATA value;
+
+	key = dbwrap_record_get_key(rec);
+	value = dbwrap_record_get_value(rec);
+
+	if (strcmp((char *)key.dptr, "USER HWM") == 0) {
+		printf(_("USER HWM %d\n"), IVAL(value.dptr,0));
+		return 0;
+	}
+
+	if (strcmp((char *)key.dptr, "GROUP HWM") == 0) {
+		printf(_("GROUP HWM %d\n"), IVAL(value.dptr,0));
+		return 0;
+	}
+
+	if (strncmp((char *)key.dptr, "S-", 2) != 0) {
+		return 0;
+	}
+
+	printf("%s %s\n", value.dptr, key.dptr);
+	return 0;
+}
+
+/* returns db path for idmap backend alloced on talloc_tos */
+static char *net_idmap_dbfile(struct net_context *c,
+			      struct net_idmap_ctx *ctx)
+{
+	char *dbfile = NULL;
+	const char *backend = NULL;
+
+	backend = lp_idmap_default_backend();
+	if (!backend) {
+		d_printf(_("Internal error: 'idmap config * : backend' is not set!\n"));
+		return NULL;
+	}
+
+	if (c->opt_db != NULL) {
+		dbfile = talloc_strdup(talloc_tos(), c->opt_db);
+		if (dbfile == NULL) {
+			d_fprintf(stderr, _("Out of memory!\n"));
+		}
+	} else if (strequal(backend, "tdb")) {
+		dbfile = state_path(talloc_tos(), "winbindd_idmap.tdb");
+		if (dbfile == NULL) {
+			d_fprintf(stderr, _("Out of memory!\n"));
+		}
+		ctx->backend = TDB;
+	} else if (strequal(backend, "tdb2")) {
+		dbfile = talloc_asprintf(talloc_tos(), "%s/idmap2.tdb",
+					 lp_private_dir());
+		if (dbfile == NULL) {
+			d_fprintf(stderr, _("Out of memory!\n"));
+		}
+		ctx->backend = TDB;
+	} else if (strequal(backend, "autorid")) {
+		dbfile = state_path(talloc_tos(), "autorid.tdb");
+		if (dbfile == NULL) {
+			d_fprintf(stderr, _("Out of memory!\n"));
+		}
+		ctx->backend = AUTORID;
+	} else {
+		char *_backend = talloc_strdup(talloc_tos(), backend);
+		char* args = strchr(_backend, ':');
+		if (args != NULL) {
+			*args = '\0';
+		}
+
+		d_printf(_("Sorry, 'idmap backend = %s' is currently not supported\n"),
+			   _backend);
+
+		talloc_free(_backend);
+	}
+
+	return dbfile;
+}
+
+static bool net_idmap_opendb_autorid(TALLOC_CTX *mem_ctx,
+				     struct net_context *c,
+				     bool readonly,
+				     struct db_context **db)
+{
+	bool ret = false;
+	char *dbfile = NULL;
+	struct net_idmap_ctx ctx = { .backend = AUTORID };
+
+	if (c == NULL) {
+		goto done;
+	}
+
+	dbfile = net_idmap_dbfile(c, &ctx);
+	if (dbfile == NULL) {
+		goto done;
+	}
+
+	if (ctx.backend != AUTORID) {
+		d_fprintf(stderr, _("Unsupported backend\n"));
+		goto done;
+	}
+
+	if (readonly) {
+		*db = db_open(mem_ctx, dbfile, 0, TDB_DEFAULT, O_RDONLY, 0,
+			     DBWRAP_LOCK_ORDER_1, DBWRAP_FLAG_NONE);
+		if (*db == NULL) {
+			d_fprintf(stderr,
+				  _("Could not open autorid db (%s): %s\n"),
+				 dbfile, strerror(errno));
+			goto done;
+		}
+	} else {
+		NTSTATUS status;
+		status = idmap_autorid_db_init(dbfile, mem_ctx, db);
+		if (!NT_STATUS_IS_OK(status)) {
+			d_fprintf(stderr,
+				_("Error calling idmap_autorid_db_init: %s\n"),
+				nt_errstr(status));
+			goto done;
+		}
+	}
+
+	ret = true;
+
+done:
+	talloc_free(dbfile);
+	return ret;
+}
+
+
+/***********************************************************
+ Dump the current idmap
+ **********************************************************/
+static int net_idmap_dump(struct net_context *c, int argc, const char **argv)
+{
+	struct db_context *db;
+	TALLOC_CTX *mem_ctx;
+	const char* dbfile;
+	NTSTATUS status;
+	int ret = -1;
+	struct net_idmap_ctx ctx = { .backend = TDB };
+
+	if ( argc > 1  || c->display_usage) {
+		d_printf("%s\n%s",
+			 _("Usage:"),
+			 _("net idmap dump [[--db=]<inputfile>]\n"
+			   "  Dump current ID mapping.\n"
+			   "    inputfile\tTDB file to read mappings from.\n"));
+		return c->display_usage?0:-1;
+	}
+
+	mem_ctx = talloc_stackframe();
+
+	dbfile = (argc > 0) ? argv[0] : net_idmap_dbfile(c, &ctx);
+	if (dbfile == NULL) {
+		goto done;
+	}
+	d_fprintf(stderr, _("dumping id mapping from %s\n"), dbfile);
+
+	db = db_open(mem_ctx, dbfile, 0, TDB_DEFAULT, O_RDONLY, 0,
+		     DBWRAP_LOCK_ORDER_1, DBWRAP_FLAG_NONE);
+	if (db == NULL) {
+		d_fprintf(stderr, _("Could not open idmap db (%s): %s\n"),
+			  dbfile, strerror(errno));
+		goto done;
+	}
+
+	if (ctx.backend == AUTORID) {
+		status = dbwrap_traverse_read(db,
+					      net_idmap_dump_one_autorid_entry,
+					      NULL, NULL);
+	} else {
+		status = dbwrap_traverse_read(db,
+					      net_idmap_dump_one_tdb_entry,
+					      NULL, NULL);
+	}
+	if (!NT_STATUS_IS_OK(status)) {
+		d_fprintf(stderr, _("error traversing the database\n"));
+		ret = -1;
+		goto done;
+	}
+
+	ret = 0;
+
+done:
+	talloc_free(mem_ctx);
+	return ret;
+}
+
+/***********************************************************
+ Write entries from stdin to current local idmap
+ **********************************************************/
+
+static int net_idmap_store_id_mapping(struct db_context *db,
+				      enum id_type type,
+				      unsigned long idval,
+				      const char *sid_string)
+{
+	NTSTATUS status;
+	char *idstr = NULL;
+
+	switch(type) {
+	case ID_TYPE_UID:
+		idstr = talloc_asprintf(talloc_tos(), "UID %lu", idval);
+		break;
+	case ID_TYPE_GID:
+		idstr = talloc_asprintf(talloc_tos(), "GID %lu", idval);
+		break;
+	default:
+		d_fprintf(stderr, "Invalid id mapping type: %d\n", type);
+		return -1;
+	}
+
+	status = dbwrap_store_bystring(db, idstr,
+				       string_term_tdb_data(sid_string),
+				       TDB_REPLACE);
+	if (!NT_STATUS_IS_OK(status)) {
+		d_fprintf(stderr, "Error storing ID -> SID: "
+			 "%s\n", nt_errstr(status));
+		talloc_free(idstr);
+		return -1;
+	}
+	status = dbwrap_store_bystring(db, sid_string,
+				       string_term_tdb_data(idstr),
+				       TDB_REPLACE);
+	if (!NT_STATUS_IS_OK(status)) {
+		d_fprintf(stderr, "Error storing SID -> ID: "
+			 "%s\n", nt_errstr(status));
+		talloc_free(idstr);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int net_idmap_restore(struct net_context *c, int argc, const char **argv)
+{
+	TALLOC_CTX *mem_ctx;
+	FILE *input = NULL;
+	struct db_context *db;
+	const char *dbfile = NULL;
+	int ret = 0;
+	struct net_idmap_ctx ctx = { .backend = TDB };
+
+	if (c->display_usage) {
+		d_printf("%s\n%s",
+			 _("Usage:"),
+			 _("net idmap restore [--db=<TDB>] [<inputfile>]\n"
+			   "  Restore ID mappings from file\n"
+			   "    TDB\tFile to store ID mappings to."
+			   "    inputfile\tFile to load ID mappings from. If not "
+			   "given, load data from stdin.\n"));
+		return 0;
+	}
+
+	mem_ctx = talloc_stackframe();
+
+	dbfile = net_idmap_dbfile(c, &ctx);
+
+	if (dbfile == NULL) {
+		ret = -1;
+		goto done;
+	}
+
+	if (ctx.backend != TDB) {
+		d_fprintf(stderr, _("Sorry, restoring of non-TDB databases is "
+				    "currently not supported\n"));
+		ret = -1;
+		goto done;
+	}
+
+	d_fprintf(stderr, _("restoring id mapping to %s\n"), dbfile);
+
+	if (argc == 1) {
+		input = fopen(argv[0], "r");
+		if (input == NULL) {
+			d_fprintf(stderr, _("Could not open input file (%s): %s\n"),
+				  argv[0], strerror(errno));
+			ret = -1;
+			goto done;
+		}
+	} else {
+		input = stdin;
+	}
+
+	db = db_open(mem_ctx, dbfile, 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0644,
+		     DBWRAP_LOCK_ORDER_1, DBWRAP_FLAG_NONE);
+	if (db == NULL) {
+		d_fprintf(stderr, _("Could not open idmap db (%s): %s\n"),
+			  dbfile, strerror(errno));
+		ret = -1;
+		goto done;
+	}
+
+	if (dbwrap_transaction_start(db) != 0) {
+		d_fprintf(stderr, _("Failed to start transaction.\n"));
+		ret = -1;
+		goto done;
+	}
+
+	while (!feof(input)) {
+		char line[128], sid_string[128];
+		int len;
+		unsigned long idval;
+		NTSTATUS status;
+
+		if (fgets(line, 127, input) == NULL)
+			break;
+
+		len = strlen(line);
+
+		if ( (len > 0) && (line[len-1] == '\n') )
+			line[len-1] = '\0';
+
+		if (sscanf(line, "GID %lu %127s", &idval, sid_string) == 2)
+		{
+			ret = net_idmap_store_id_mapping(db, ID_TYPE_GID,
+							 idval, sid_string);
+			if (ret != 0) {
+				break;
+			}
+		} else if (sscanf(line, "UID %lu %127s", &idval, sid_string) == 2)
+		{
+			ret = net_idmap_store_id_mapping(db, ID_TYPE_UID,
+							 idval, sid_string);
+			if (ret != 0) {
+				break;
+			}
+		} else if (sscanf(line, "USER HWM %lu", &idval) == 1) {
+			status = dbwrap_store_int32_bystring(
+				db, "USER HWM", idval);
+			if (!NT_STATUS_IS_OK(status)) {
+				d_fprintf(stderr,
+					  _("Could not store USER HWM: %s\n"),
+					  nt_errstr(status));
+				break;
+			}
+		} else if (sscanf(line, "GROUP HWM %lu", &idval) == 1) {
+			status = dbwrap_store_int32_bystring(
+				db, "GROUP HWM", idval);
+			if (!NT_STATUS_IS_OK(status)) {
+				d_fprintf(stderr,
+					  _("Could not store GROUP HWM: %s\n"),
+					  nt_errstr(status));
+				break;
+			}
+		} else {
+			d_fprintf(stderr, _("ignoring invalid line [%s]\n"),
+				  line);
+			continue;
+		}
+	}
+
+	if (ret == 0) {
+		if(dbwrap_transaction_commit(db) != 0) {
+			d_fprintf(stderr, _("Failed to commit transaction.\n"));
+			ret = -1;
+		}
+	} else {
+		if (dbwrap_transaction_cancel(db) != 0) {
+			d_fprintf(stderr, _("Failed to cancel transaction.\n"));
+		}
+	}
+
+done:
+	if ((input != NULL) && (input != stdin)) {
+		fclose(input);
+	}
+
+	talloc_free(mem_ctx);
+	return ret;
+}
+
+static
+NTSTATUS dbwrap_delete_mapping(struct db_context *db, TDB_DATA key1, bool force)
+{
+	TALLOC_CTX *mem_ctx = talloc_stackframe();
+	bool is_valid_mapping;
+	NTSTATUS status = NT_STATUS_OK;
+	TDB_DATA val1, val2;
+
+	ZERO_STRUCT(val1);
+	ZERO_STRUCT(val2);
+
+	status = dbwrap_fetch(db, mem_ctx, key1, &val1);
+	if (!NT_STATUS_IS_OK(status)) {
+		DEBUG(1, ("failed to fetch: %.*s\n", (int)key1.dsize, key1.dptr));
+		goto done;
+	}
+
+	if (val1.dptr == NULL) {
+		DEBUG(1, ("invalid mapping: %.*s -> empty value\n",
+			  (int)key1.dsize, key1.dptr));
+		status = NT_STATUS_FILE_INVALID;
+		goto done;
+	}
+
+	DEBUG(2, ("mapping: %.*s -> %.*s\n",
+		  (int)key1.dsize, key1.dptr, (int)val1.dsize, val1.dptr));
+
+	status = dbwrap_fetch(db, mem_ctx, val1, &val2);
+	if (!NT_STATUS_IS_OK(status)) {
+		DEBUG(1, ("failed to fetch: %.*s\n", (int)val1.dsize, val1.dptr));
+		goto done;
+	}
+
+	is_valid_mapping = tdb_data_equal(key1, val2);
+
+	if (!is_valid_mapping) {
+		DEBUG(1, ("invalid mapping: %.*s -> %.*s -> %.*s\n",
+			  (int)key1.dsize, key1.dptr,
+			  (int)val1.dsize, val1.dptr,
+			  (int)val2.dsize, val2.dptr));
+		if ( !force ) {
+			status = NT_STATUS_FILE_INVALID;
+			goto done;
+		}
+	}
+
+	status = dbwrap_delete(db, key1);
+	if (!NT_STATUS_IS_OK(status)) {
+		DEBUG(1, ("failed to delete: %.*s\n", (int)key1.dsize, key1.dptr));
+		goto done;
+	}
+
+	if (!is_valid_mapping) {
+		goto done;
+	}
+
+	status = dbwrap_delete(db, val1);
+	if (!NT_STATUS_IS_OK(status)) {
+		DEBUG(1, ("failed to delete: %.*s\n", (int)val1.dsize, val1.dptr));
+	}
+
+done:
+	talloc_free(mem_ctx);
+	return status;
+}
+
+static
+NTSTATUS delete_mapping_action(struct db_context *db, void* data)
+{
+	return dbwrap_delete_mapping(db, *(TDB_DATA*)data, false);
+}
+static
+NTSTATUS delete_mapping_action_force(struct db_context *db, void* data)
+{
+	return dbwrap_delete_mapping(db, *(TDB_DATA*)data, true);
+}
+
+/***********************************************************
+ Delete a SID mapping from a winbindd_idmap.tdb
+ **********************************************************/
+static bool delete_args_ok(int argc, const char **argv)
+{
+	if (argc != 1)
+		return false;
+	if (strncmp(argv[0], "S-", 2) == 0)
+		return true;
+	if (strncmp(argv[0], "GID ", 4) == 0)
+		return true;
+	if (strncmp(argv[0], "UID ", 4) == 0)
+		return true;
+	return false;
+}
+
+static int net_idmap_delete_mapping(struct net_context *c, int argc,
+				    const char **argv)
+{
+	int ret = -1;
+	struct db_context *db;
+	TALLOC_CTX *mem_ctx;
+	TDB_DATA key;
+	NTSTATUS status;
+	const char* dbfile;
+	struct net_idmap_ctx ctx = { .backend = TDB };
+
+	if ( !delete_args_ok(argc,argv) || c->display_usage) {
+		d_printf("%s\n%s",
+			 _("Usage:"),
+			 _("net idmap delete mapping [-f] [--db=<TDB>] <ID>\n"
+			   "  Delete mapping of ID from TDB.\n"
+			   "    -f\tforce\n"
+			   "    TDB\tidmap database\n"
+			   "    ID\tSID|GID|UID\n"));
+		return c->display_usage ? 0 : -1;
+	}
+
+	mem_ctx = talloc_stackframe();
+
+	dbfile = net_idmap_dbfile(c, &ctx);
+	if (dbfile == NULL) {
+		goto done;
+	}
+	d_fprintf(stderr, _("deleting id mapping from %s\n"), dbfile);
+
+	db = db_open(mem_ctx, dbfile, 0, TDB_DEFAULT, O_RDWR, 0,
+		     DBWRAP_LOCK_ORDER_1, DBWRAP_FLAG_NONE);
+	if (db == NULL) {
+		d_fprintf(stderr, _("Could not open idmap db (%s): %s\n"),
+			  dbfile, strerror(errno));
+		goto done;
+	}
+
+	key = string_term_tdb_data(argv[0]);
+
+	status = dbwrap_trans_do(db, (c->opt_force
+				      ? delete_mapping_action_force
+				      : delete_mapping_action),  &key);
+
+	if (!NT_STATUS_IS_OK(status)) {
+		d_fprintf(stderr, _("could not delete mapping: %s\n"),
+			  nt_errstr(status));
+		goto done;
+	}
+	ret = 0;
+done:
+	talloc_free(mem_ctx);
+	return ret;
+}
+
+static bool parse_uint32(const char *str, uint32_t *result)
+{
+	unsigned long val;
+	int error = 0;
+
+	val = smb_strtoul(str, NULL, 10, &error, SMB_STR_FULL_STR_CONV);
+	if (error != 0) {
+		return false;
+	}
+
+	*result = val;		/* Potential crop */
+	return true;
+}
+
+static void net_idmap_autorid_delete_range_usage(void)
+{
+	d_printf("%s\n%s",
+		 _("Usage:"),
+		 _("net idmap delete range [-f] [--db=<TDB>] <RANGE>|(<SID>[ <INDEX>])\n"
+		   "  Delete a domain range mapping from the database.\n"
+		   "    -f\tforce\n"
+		   "    TDB\tidmap database\n"
+		   "    RANGE\tthe range number to delete\n"
+		   "    SID\t\tSID of the domain\n"
+		   "    INDEX\trange index number do delete for the domain\n"));
+}
+
+static int net_idmap_autorid_delete_range(struct net_context *c, int argc,
+					  const char **argv)
+{
+	int ret = -1;
+	struct db_context *db = NULL;
+	NTSTATUS status;
+	uint32_t rangenum;
+	uint32_t range_index;
+	const char *domsid;
+	TALLOC_CTX *mem_ctx = NULL;
+	bool ok;
+	bool force = (c->opt_force != 0);
+
+	if (c->display_usage) {
+		net_idmap_autorid_delete_range_usage();
+		return 0;
+	}
+
+	if (argc < 1 || argc > 2) {
+		net_idmap_autorid_delete_range_usage();
+		return -1;
+	}
+
+	mem_ctx = talloc_stackframe();
+	if (!net_idmap_opendb_autorid(mem_ctx, c, false, &db)) {
+		goto done;
+	}
+
+	ok = parse_uint32(argv[0], &rangenum);
+	if (ok) {
+		d_printf("%s: %"PRIu32"\n", _("Deleting range number"),
+			 rangenum);
+
+		status = idmap_autorid_delete_range_by_num(db, rangenum,
+							   force);
+		if (!NT_STATUS_IS_OK(status)) {
+			d_fprintf(stderr, "%s: %s\n",
+				  _("Failed to delete domain range mapping"),
+				  nt_errstr(status));
+		} else {
+			ret = 0;
+		}
+
+		goto done;
+	}
+
+	domsid = argv[0];
+	range_index = 0;
+
+	if (argc == 2) {
+		ok = parse_uint32(argv[1], &range_index);
+		if (!ok) {
+			d_printf("%s: %s\n",
+				 _("Invalid index specification"), argv[1]);
+			net_idmap_autorid_delete_range_usage();
+			goto done;
+		}
+	}
+
+	status = idmap_autorid_delete_range_by_sid(db, domsid, range_index,
+						   force);
+	if (!NT_STATUS_IS_OK(status)) {
+		d_fprintf(stderr, "%s: %s\n",
+			  _("Failed to delete domain range mapping"),
+			  nt_errstr(status));
+		goto done;
+	}
+
+	ret = 0;
+
+done:
+	talloc_free(mem_ctx);
+	return ret;
+}
+
+static void net_idmap_autorid_delete_ranges_usage(void)
+{
+	d_printf("%s\n%s",
+		 _("Usage:"),
+		 _("net idmap delete ranges [-f] [--db=<TDB>] <SID>\n"
+		   "  Delete all domain range mappings for a given domain.\n"
+		   "    -f\tforce\n"
+		   "    TDB\tidmap database\n"
+		   "    SID\t\tSID of the domain\n"));
+}
+
+static int net_idmap_autorid_delete_ranges(struct net_context *c, int argc,
+					   const char **argv)
+{
+	int ret = -1;
+	struct db_context *db = NULL;
+	NTSTATUS status;
+	const char *domsid;
+	TALLOC_CTX *mem_ctx = NULL;
+	bool force = (c->opt_force != 0);
+	int count = 0;
+
+	if (c->display_usage) {
+		net_idmap_autorid_delete_ranges_usage();
+		return 0;
+	}
+
+	if (argc != 1) {
+		net_idmap_autorid_delete_ranges_usage();
+		return -1;
+	}
+
+	domsid = argv[0];
+
+	mem_ctx = talloc_stackframe();
+	if (!net_idmap_opendb_autorid(mem_ctx, c, false, &db)) {
+		goto done;
+	}
+
+	status = idmap_autorid_delete_domain_ranges(db, domsid, force, &count);
+	if (!NT_STATUS_IS_OK(status)) {
+		d_fprintf(stderr, "%s %s: %s\n",
+			  _("Failed to delete domain range mappings for "
+			    "domain"),
+			  domsid,
+			  nt_errstr(status));
+		goto done;
+	}
+
+	d_printf(_("deleted %d domain mappings\n"), count);
+
+	ret = 0;
+
+done:
+	talloc_free(mem_ctx);
+	return ret;
+}
+
+static int net_idmap_delete(struct net_context *c, int argc, const char **argv)
+{
+	struct functable func[] = {
+		{
+			"mapping",
+			net_idmap_delete_mapping,
+			NET_TRANSPORT_LOCAL,
+			N_("Delete ID mapping"),
+			N_("net idmap delete mapping <ID>\n"
+			   "  Delete ID mapping")
+		},
+		{
+			"range",
+			net_idmap_autorid_delete_range,
+			NET_TRANSPORT_LOCAL,
+			N_("Delete a domain range mapping"),
+			N_("net idmap delete range <RANGE>|(<SID>[ <INDEX>])\n"
+			   "  Delete a domain range mapping")
+		},
+		{
+			"ranges",
+			net_idmap_autorid_delete_ranges,
+			NET_TRANSPORT_LOCAL,
+			N_("Delete all domain range mappings for a given "
+			   "domain"),
+			N_("net idmap delete ranges <SID>\n"
+			   "  Delete a domain range mapping")
+		},
+		{NULL, NULL, 0, NULL, NULL}
+	};
+
+	return net_run_function(c, argc, argv, "net idmap delete", func);
+}
+
+
+static int net_idmap_set_mapping(struct net_context *c,
+				 int argc, const char **argv)
+{
+	d_printf("%s\n", _("Not implemented yet"));
+	return -1;
+}
+
+static void net_idmap_autorid_set_range_usage(void)
+{
+	d_printf("%s\n%s",
+		 _("Usage:"),
+		 _("net idmap set range"
+		   " <range> <SID> [<index>] [--db=<inputfile>]\n"
+		   "  Store a domain-range mapping for a given domain.\n"
+		   "    range\tRange number to be set for the domain\n"
+		   "    SID\t\tSID of the domain\n"
+		   "    index\trange-index number to be set for the domain\n"
+		   "    inputfile\tTDB file to add mapping to.\n"));
+}
+
+static int net_idmap_autorid_set_range(struct net_context *c,
+				       int argc, const char **argv)
+{
+	int ret = -1;
+	TALLOC_CTX *mem_ctx;
+	struct db_context *db = NULL;
+	const char *domsid;
+	uint32_t rangenum;
+	uint32_t range_index = 0;
+	NTSTATUS status;
+	bool ok;
+
+	if (c->display_usage) {
+		net_idmap_autorid_set_range_usage();
+		return 0;
+	}
+
+	if (argc < 2  || argc > 3) {
+		net_idmap_autorid_set_range_usage();
+		return -1;
+	}
+
+	ok = parse_uint32(argv[0], &rangenum);
+	if (!ok) {
+		d_printf("%s: %s\n", _("Invalid range specification"),
+			 argv[0]);
+		net_idmap_autorid_set_range_usage();
+		return -1;
+	}
+
+	domsid = argv[1];
+
+	if (argc == 3) {
+		ok = parse_uint32(argv[2], &range_index);
+		if (!ok) {
+			d_printf("%s: %s\n",
+				 _("Invalid index specification"), argv[2]);
+			net_idmap_autorid_set_range_usage();
+			return -1;
+		}
+	}
+
+	mem_ctx = talloc_stackframe();
+	if (!net_idmap_opendb_autorid(mem_ctx, c, false, &db)) {
+		goto done;
+	}
+
+	status = idmap_autorid_setrange(db, domsid, range_index, rangenum);
+	if (!NT_STATUS_IS_OK(status)) {
+		d_fprintf(stderr, "%s: %s\n",
+			  _("Failed to save domain mapping"),
+			  nt_errstr(status));
+		goto done;
+	}
+
+	ret = 0;
+
+done:
+	TALLOC_FREE(mem_ctx);
+	return ret;
+}
+
+static bool idmap_store_secret(const char *backend,
+			       const char *domain,
+			       const char *identity,
+			       const char *secret)
+{
+	char *tmp;
+	int r;
+	bool ret;
+
+	r = asprintf(&tmp, "IDMAP_%s_%s", backend, domain);
+
+	if (r < 0) return false;
+
+	/* make sure the key is case insensitive */
+	if (!strupper_m(tmp)) {
+		free(tmp);
+		return false;
+	}
+	ret = secrets_store_generic(tmp, identity, secret);
+
+	free(tmp);
+	return ret;
+}
+
+
+static int net_idmap_secret(struct net_context *c, int argc, const char **argv)
+{
+	TALLOC_CTX *ctx;
+	const char *secret;
+	const char *dn;
+	char *domain;
+	char *backend;
+	char *opt = NULL;
+	bool ret;
+
+	if (argc != 2 || c->display_usage) {
+		d_printf("%s\n%s",
+			 _("Usage:\n"),
+			 _("net idmap set secret <DOMAIN> <secret>\n"
+			   "  Set the secret for the specified domain\n"
+			   "    DOMAIN\tDomain to set secret for.\n"
+			   "    secret\tNew secret to set.\n"));
+		return c->display_usage?0:-1;
+	}
+
+	secret = argv[1];
+
+	ctx = talloc_new(NULL);
+	ALLOC_CHECK(ctx);
+
+	domain = talloc_strdup(ctx, argv[0]);
+	ALLOC_CHECK(domain);
+
+	opt = talloc_asprintf(ctx, "idmap config %s", domain);
+	ALLOC_CHECK(opt);
+
+	backend = talloc_strdup(ctx, lp_parm_const_string(-1, opt, "backend", "tdb"));
+	ALLOC_CHECK(backend);
+
+	if ((!backend) || (!strequal(backend, "ldap") &&
+			   !strequal(backend, "rfc2307"))) {
+		d_fprintf(stderr,
+			  _("The only currently supported backend are LDAP "
+			    "and rfc2307\n"));
+		talloc_free(ctx);
+		return -1;
+	}
+
+	dn = lp_parm_const_string(-1, opt, "ldap_user_dn", NULL);
+	if ( ! dn) {
+		d_fprintf(stderr,
+			  _("Missing ldap_user_dn option for domain %s\n"),
+			  domain);
+		talloc_free(ctx);
+		return -1;
+	}
+
+	ret = idmap_store_secret("ldap", domain, dn, secret);
+
+	if ( ! ret) {
+		d_fprintf(stderr, _("Failed to store secret\n"));
+		talloc_free(ctx);
+		return -1;
+	}
+
+	d_printf(_("Secret stored\n"));
+	return 0;
+}
+
+static int net_idmap_autorid_set_config(struct net_context *c,
+					int argc, const char **argv)
+{
+	int ret = -1;
+	NTSTATUS status;
+	TALLOC_CTX *mem_ctx;
+	struct db_context *db = NULL;
+
+	if (argc != 1 || c->display_usage) {
+		d_printf("%s\n%s",
+			 _("Usage:"),
+			 _("net idmap set config <config>"
+			   " [--db=<inputfile>]\n"
+			   " Update CONFIG entry in autorid.\n"
+			   "	config\tConfig string to be stored\n"
+			   "	inputfile\tTDB file to update config.\n"));
+		return c->display_usage ? 0 : -1;
+	}
+
+	mem_ctx = talloc_stackframe();
+
+	if (!net_idmap_opendb_autorid(mem_ctx, c, false, &db)) {
+		goto done;
+	}
+
+	status = idmap_autorid_saveconfigstr(db, argv[0]);
+	if (!NT_STATUS_IS_OK(status)) {
+		printf("Error storing the config in the database: %s\n",
+		       nt_errstr(status));
+		goto done;
+	}
+
+	ret = 0;
+
+done:
+	TALLOC_FREE(mem_ctx);
+	return ret;
+}
+
+static int net_idmap_set(struct net_context *c, int argc, const char **argv)
+{
+	struct functable func[] = {
+		{
+			"mapping",
+			net_idmap_set_mapping,
+			NET_TRANSPORT_LOCAL,
+			N_("Not implemented yet"),
+			N_("net idmap set mapping\n"
+			   "  Not implemented yet")
+		},
+		{
+			"range",
+			net_idmap_autorid_set_range,
+			NET_TRANSPORT_LOCAL,
+			N_("Store a domain-range mapping"),
+			N_("net idmap set range\n"
+			   "  Store a domain-range mapping")
+		},
+		{
+			"config",
+			net_idmap_autorid_set_config,
+			NET_TRANSPORT_LOCAL,
+			N_("Save the global configuration in the autorid database"),
+			N_("net idmap set config \n"
+			   "  Save the global configuration in the autorid database ")
+		},
+		{
+			"secret",
+			net_idmap_secret,
+			NET_TRANSPORT_LOCAL,
+			N_("Set secret for specified domain"),
+			N_("net idmap set secret <DOMAIN> <secret>\n"
+			   "  Set secret for specified domain")
+		},
+		{NULL, NULL, 0, NULL, NULL}
+	};
+
+	return net_run_function(c, argc, argv, "net idmap set", func);
+}
+
+static void net_idmap_autorid_get_range_usage(void)
+{
+	d_printf("%s\n%s",
+		 _("Usage:"),
+		 _("net idmap get range <SID> [<index>] [--db=<inputfile>]\n"
+		   "  Get the range for a given domain and index.\n"
+		   "    SID\t\tSID of the domain\n"
+		   "    index\trange-index number to be retrieved\n"
+		   "    inputfile\tTDB file to add mapping to.\n"));
+}
+
+
+static int net_idmap_autorid_get_range(struct net_context *c, int argc,
+				       const char **argv)
+{
+	int ret = -1;
+	TALLOC_CTX *mem_ctx;
+	struct db_context *db = NULL;
+	const char *domsid;
+	uint32_t rangenum;
+	uint32_t range_index = 0;
+	uint32_t low_id;
+	NTSTATUS status;
+	char *keystr;
+	bool ok;
+
+	if (c->display_usage) {
+		net_idmap_autorid_get_range_usage();
+		return 0;
+	}
+
+	if (argc < 1  || argc > 2) {
+		net_idmap_autorid_get_range_usage();
+		return -1;
+	}
+
+	domsid = argv[0];
+
+	if (argc == 2) {
+		ok = parse_uint32(argv[1], &range_index);
+		if (!ok) {
+			d_printf("%s: %s\n",
+				 _("Invalid index specification"), argv[1]);
+			net_idmap_autorid_get_range_usage();
+			return -1;
+		}
+	}
+
+	mem_ctx = talloc_stackframe();
+	if (!net_idmap_opendb_autorid(mem_ctx, c, true, &db)) {
+		goto done;
+	}
+
+	status = idmap_autorid_getrange(db, domsid, range_index, &rangenum,
+					&low_id);
+	if (!NT_STATUS_IS_OK(status)) {
+		d_fprintf(stderr, "%s: %s\n",
+			  _("Failed to load domain range"), nt_errstr(status));
+		goto done;
+	}
+
+	if (range_index == 0) {
+		keystr = talloc_strdup(mem_ctx, domsid);
+	} else {
+		keystr = talloc_asprintf(mem_ctx, "%s#%"PRIu32, domsid,
+					 range_index);
+	}
+
+	printf("RANGE %"PRIu32": %s (low id: %"PRIu32")\n",
+	       rangenum, keystr, low_id);
+
+	ret = 0;
+
+done:
+	TALLOC_FREE(mem_ctx);
+	return ret;
+}
+
+static NTSTATUS net_idmap_autorid_print_range(struct db_context *db,
+					      const char *domsid,
+					      uint32_t range_index,
+					      uint32_t rangenum,
+					      void *private_data)
+{
+	if (range_index == 0) {
+		printf("RANGE %"PRIu32": %s\n", rangenum, domsid);
+	} else {
+		printf("RANGE %"PRIu32": %s#%"PRIu32"\n", rangenum, domsid,
+		       range_index);
+	}
+
+	return NT_STATUS_OK;
+}
+
+static void net_idmap_autorid_get_ranges_usage(void)
+{
+	d_printf("%s\n%s",
+		 _("Usage:"),
+		 _("net idmap get ranges [<SID>] [--db=<inputfile>]\n"
+		   "  Get all ranges for a given domain.\n"
+		   "    SID\t\tSID of the domain - list all ranges if omitted\n"
+		   "    inputfile\tTDB file to add mapping to.\n"));
+}
+
+static int net_idmap_autorid_get_ranges(struct net_context *c, int argc,
+					const char **argv)
+{
+	int ret = -1;
+	TALLOC_CTX *mem_ctx;
+	struct db_context *db = NULL;
+	const char *domsid;
+	NTSTATUS status;
+
+	if (c->display_usage) {
+		net_idmap_autorid_get_ranges_usage();
+		return 0;
+	}
+
+	if (argc == 0) {
+		domsid = NULL;
+	} else if (argc == 1) {
+		domsid = argv[0];
+	} else {
+		net_idmap_autorid_get_ranges_usage();
+		return -1;
+	}
+
+	mem_ctx = talloc_stackframe();
+	if (!net_idmap_opendb_autorid(mem_ctx, c, true, &db)) {
+		goto done;
+	}
+
+	status = idmap_autorid_iterate_domain_ranges_read(db,
+						domsid,
+						net_idmap_autorid_print_range,
+						NULL, /* private_data */
+						NULL  /* count */);
+	if (!NT_STATUS_IS_OK(status)) {
+		d_fprintf(stderr, "%s: %s\n",
+			  _("Error getting domain ranges"), nt_errstr(status));
+		goto done;
+	}
+
+	ret = 0;
+
+done:
+	talloc_free(mem_ctx);
+	return ret;
+}
+
+static int net_idmap_autorid_get_config(struct net_context *c, int argc,
+					const char **argv)
+{
+	int ret = -1;
+	char *config;
+	TALLOC_CTX *mem_ctx;
+	NTSTATUS status;
+	struct db_context *db = NULL;
+
+	if (argc > 0 || c->display_usage) {
+		d_printf("%s\n%s",
+			 _("Usage:"),
+			 _("net idmap get config"
+			   " [--db=<inputfile>]\n"
+			   " Get CONFIG entry from autorid database\n"
+			   "	inputfile\tTDB file to read config from.\n"));
+		return c->display_usage ? 0 : -1;
+	}
+
+	mem_ctx = talloc_stackframe();
+
+	if (!net_idmap_opendb_autorid(mem_ctx, c, true, &db)) {
+		goto done;
+	}
+
+	status = idmap_autorid_getconfigstr(db, mem_ctx, &config);
+	if (!NT_STATUS_IS_OK(status)) {
+		d_fprintf(stderr, "%s: %s\n",
+			  _("Error: unable to read config entry"),
+			  nt_errstr(status));
+		goto done;
+	}
+
+	printf("CONFIG: %s\n", config);
+	ret = 0;
+
+done:
+	TALLOC_FREE(mem_ctx);
+	return ret;
+}
+
+
+static int net_idmap_get(struct net_context *c, int argc, const char **argv)
+{
+	struct functable func[] = {
+		{
+			"range",
+			net_idmap_autorid_get_range,
+			NET_TRANSPORT_LOCAL,
+			N_("Get the range for a domain and range-index"),
+			N_("net idmap get range\n"
+			   "  Get the range for a domain and range-index")
+		},
+		{
+			"ranges",
+			net_idmap_autorid_get_ranges,
+			NET_TRANSPORT_LOCAL,
+			N_("Get all ranges for a domain"),
+			N_("net idmap get ranges <SID>\n"
+			   "  Get all ranges for a domain")
+		},
+		{
+			"config",
+			net_idmap_autorid_get_config,
+			NET_TRANSPORT_LOCAL,
+			N_("Get the global configuration from the autorid database"),
+			N_("net idmap get config \n"
+			   "  Get the global configuration from the autorid database ")
+		},
+		{NULL, NULL, 0, NULL, NULL}
+	};
+
+	return net_run_function(c, argc, argv, "net idmap get", func);
+}
+
+static int net_idmap_check(struct net_context *c, int argc, const char **argv)
+{
+	char *dbfile;
+	struct check_options opts;
+	struct net_idmap_ctx ctx = { .backend = TDB };
+	int ret;
+
+	if ( argc > 1 || c->display_usage) {
+		d_printf("%s\n%s",
+			 _("Usage:"),
+			 _("net idmap check  [-v] [-r] [-a] [-T] [-f] [-l] [[--db=]<TDB>]\n"
+			   "  Check an idmap database.\n"
+			   "    --verbose,-v\tverbose\n"
+			   "    --repair,-r\trepair\n"
+			   "    --auto,-a\tnoninteractive mode\n"
+			   "    --test,-T\tdry run\n"
+			   "    --force,-f\tforce\n"
+			   "    --lock,-l\tlock db while doing the check\n"
+			   "    TDB\tidmap database\n"));
+		return c->display_usage ? 0 : -1;
+	}
+
+	if (argc > 0) {
+		dbfile = talloc_strdup(talloc_tos(), argv[0]);
+	} else {
+		dbfile = net_idmap_dbfile(c, &ctx);
+	}
+	if (dbfile == NULL) {
+		return -1;
+	}
+
+	if (ctx.backend != TDB) {
+		d_fprintf(stderr, _("Sorry, checking of non-TDB databases is "
+				    "currently not supported\n"));
+		talloc_free(dbfile);
+		return -1;
+	}
+
+	d_fprintf(stderr, _("check database: %s\n"), dbfile);
+
+	opts = (struct check_options) {
+		.lock = c->opt_lock || c->opt_long_list_entries,
+		.test = c->opt_testmode,
+		.automatic = c->opt_auto,
+		.verbose = c->opt_verbose,
+		.force = c->opt_force,
+		.repair = c->opt_repair || c->opt_reboot,
+	};
+
+	ret = net_idmap_check_db(dbfile, &opts);
+	talloc_free(dbfile);
+	return ret;
+}
+
+/***********************************************************
+ Look at the current idmap
+ **********************************************************/
+int net_idmap(struct net_context *c, int argc, const char **argv)
+{
+	struct functable func[] = {
+		{
+			"dump",
+			net_idmap_dump,
+			NET_TRANSPORT_LOCAL,
+			N_("Dump the current ID mapping database"),
+			N_("net idmap dump\n"
+			   "  Dump the current ID mappings")
+		},
+		{
+			"restore",
+			net_idmap_restore,
+			NET_TRANSPORT_LOCAL,
+			N_("Restore entries from a file or stdin"),
+			N_("net idmap restore\n"
+			   "  Restore entries from stdin")
+		},
+		{
+			"get",
+			net_idmap_get,
+			NET_TRANSPORT_LOCAL,
+			N_("Read data from the ID mapping database"),
+			N_("net idmap get\n"
+			   "  Read data from the ID mapping database")
+		},
+		{
+			"set",
+			net_idmap_set,
+			NET_TRANSPORT_LOCAL,
+			N_("Write data to the ID mapping database"),
+			N_("net idmap set\n"
+			   "  Write data to the ID mapping database")
+		},
+		{
+			"delete",
+			net_idmap_delete,
+			NET_TRANSPORT_LOCAL,
+			N_("Delete entries from the ID mapping database"),
+			N_("net idmap delete\n"
+			   "  Delete entries from the ID mapping database")
+		},
+		{
+			"check",
+			net_idmap_check,
+			NET_TRANSPORT_LOCAL,
+			N_("Check id mappings"),
+			N_("net idmap check\n"
+			   "  Check id mappings")
+		},
+		{NULL, NULL, 0, NULL, NULL}
+	};
+
+	return net_run_function(c, argc, argv, "net idmap", func);
+}
+
+