-/*
- Samba Unix/Linux SMB client library
- Distributed SMB/CIFS Server Management Utility
+/*
+ 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 2 of the License, or
+ 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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#define FOO(x) (x)
#include "includes.h"
-#include "../utils/net.h"
+#include "utils/net.h"
+#define ALLOC_CHECK(mem) do { \
+ if (!mem) { \
+ d_fprintf(stderr, _("Out of memory!\n")); \
+ talloc_free(ctx); \
+ return -1; \
+ } } while(0)
/***********************************************************
Helper function for net_idmap_dump. Dump one entry.
TDB_DATA data,
void *unused)
{
- if (strcmp(key.dptr, "USER HWM") == 0) {
- printf("USER HWM %d\n", IVAL(data.dptr,0));
+ if (strcmp((char *)key.dptr, "USER HWM") == 0) {
+ printf(_("USER HWM %d\n"), IVAL(data.dptr,0));
return 0;
}
- if (strcmp(key.dptr, "GROUP HWM") == 0) {
- printf("GROUP HWM %d\n", IVAL(data.dptr,0));
+ if (strcmp((char *)key.dptr, "GROUP HWM") == 0) {
+ printf(_("GROUP HWM %d\n"), IVAL(data.dptr,0));
return 0;
}
- if (strncmp(key.dptr, "S-", 2) != 0)
+ if (strncmp((char *)key.dptr, "S-", 2) != 0)
return 0;
printf("%s %s\n", data.dptr, key.dptr);
/***********************************************************
Dump the current idmap
**********************************************************/
-static int net_idmap_dump(int argc, const char **argv)
+static int net_idmap_dump(struct net_context *c, int argc, const char **argv)
{
TDB_CONTEXT *idmap_tdb;
- if ( argc != 1 )
- return net_help_idmap( argc, argv );
+ if ( argc != 1 || c->display_usage) {
+ d_printf(_("Usage:\n"),
+ _("net idmap dump <inputfile>\n"
+ " Dump current ID mapping.\n"
+ " inputfile\tTDB file to read mappings from.\n"));
+ return c->display_usage?0:-1;
+ }
idmap_tdb = tdb_open_log(argv[0], 0, TDB_DEFAULT, O_RDONLY, 0);
if (idmap_tdb == NULL) {
- d_printf("Could not open idmap: %s\n", argv[0]);
+ d_fprintf(stderr, _("Could not open idmap: %s\n"), argv[0]);
return -1;
}
}
/***********************************************************
- Fix up the HWMs after a idmap restore.
+ Write entries from stdin to current local idmap
**********************************************************/
-struct hwms {
- BOOL ok;
- int user_hwm;
- int group_hwm;
-};
-
-static int net_idmap_find_max_id(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA data,
- void *handle)
+static int net_idmap_restore(struct net_context *c, int argc, const char **argv)
{
- struct hwms *hwms = (struct hwms *)handle;
- int *idptr = NULL;
- int id;
-
- if (strncmp(key.dptr, "S-", 2) != 0)
+ TALLOC_CTX *ctx;
+ FILE *input;
+
+ if (c->display_usage) {
+ d_printf(_("Usage:\n"),
+ _("net idmap restore [inputfile]\n"
+ " Restore ID mappings from file\n"
+ " inputfile\tFile to load ID mappings from. If "
+ "not given, load data from stdin.\n"));
return 0;
+ }
- if (sscanf(data.dptr, "GID %d", &id) == 1) {
- idptr = &hwms->group_hwm;
+ if (! winbind_ping()) {
+ d_fprintf(stderr,
+ _("To use net idmap Winbindd must be running.\n"));
+ return -1;
}
- if (sscanf(data.dptr, "UID %d", &id) == 1) {
- idptr = &hwms->user_hwm;
+ ctx = talloc_new(NULL);
+ ALLOC_CHECK(ctx);
+
+ if (argc == 1) {
+ input = fopen(argv[0], "r");
+ } else {
+ input = stdin;
}
- if (idptr == NULL) {
- d_printf("Illegal idmap entry: [%s]->[%s]\n",
- key.dptr, data.dptr);
- hwms->ok = False;
- return -1;
+ while (!feof(input)) {
+ char line[128], sid_string[128];
+ int len;
+ struct wbcDomainSid sid;
+ enum id_type type = ID_TYPE_NOT_SPECIFIED;
+ unsigned long idval;
+ wbcErr wbc_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 %128s", &idval, sid_string) == 2) {
+ type = ID_TYPE_GID;
+ } else if (sscanf(line, "UID %lu %128s", &idval, sid_string) == 2) {
+ type = ID_TYPE_UID;
+ } else if (sscanf(line, "USER HWM %lu", &idval) == 1) {
+ /* set uid hwm */
+ wbc_status = wbcSetUidHwm(idval);
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ d_fprintf(stderr,
+ _("Could not set USER HWM: %s\n"),
+ wbcErrorString(wbc_status));
+ }
+ continue;
+ } else if (sscanf(line, "GROUP HWM %lu", &idval) == 1) {
+ /* set gid hwm */
+ wbc_status = wbcSetGidHwm(idval);
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ d_fprintf(stderr,
+ _("Could not set GROUP HWM: %s\n"),
+ wbcErrorString(wbc_status));
+ }
+ continue;
+ } else {
+ d_fprintf(stderr, _("ignoring invalid line [%s]\n"),
+ line);
+ continue;
+ }
+
+ wbc_status = wbcStringToSid(sid_string, &sid);
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ d_fprintf(stderr, _("ignoring invalid sid [%s]: %s\n"),
+ sid_string, wbcErrorString(wbc_status));
+ continue;
+ }
+
+ if (type == ID_TYPE_UID) {
+ wbc_status = wbcSetUidMapping(idval, &sid);
+ } else {
+ wbc_status = wbcSetGidMapping(idval, &sid);
+ }
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ d_fprintf(stderr,
+ _("Could not set mapping of %s %lu to sid %s: %s\n"),
+ (type == ID_TYPE_GID) ? "GID" : "UID",
+ idval, sid_string,
+ wbcErrorString(wbc_status));
+ continue;
+ }
}
- if (*idptr <= id)
- *idptr = id+1;
+ if (input != stdin) {
+ fclose(input);
+ }
+ talloc_free(ctx);
return 0;
}
-static NTSTATUS net_idmap_fixup_hwm(void)
+/***********************************************************
+ Delete a SID mapping from a winbindd_idmap.tdb
+ **********************************************************/
+static int net_idmap_delete(struct net_context *c, int argc, const char **argv)
{
- NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
- TDB_CONTEXT *idmap_tdb;
- char *tdbfile = NULL;
- int dummy;
-
- struct hwms hwms;
- struct hwms highest;
+ d_printf(_("Not implemented yet"),"\n");
+ return -1;
+}
- if (!lp_idmap_uid(&hwms.user_hwm, &highest.user_hwm) ||
- !lp_idmap_gid(&hwms.group_hwm, &highest.group_hwm)) {
- d_printf("idmap range missing\n");
- return NT_STATUS_UNSUCCESSFUL;
+static int net_idmap_set(struct net_context *c, int argc, const char **argv)
+{
+ d_printf(_("Not implemented yet"),"\n");
+ return -1;
+}
+bool idmap_store_secret(const char *backend, bool alloc,
+ const char *domain, const char *identity,
+ const char *secret)
+{
+ char *tmp;
+ int r;
+ bool ret;
+
+ if (alloc) {
+ r = asprintf(&tmp, "IDMAP_ALLOC_%s", backend);
+ } else {
+ r = asprintf(&tmp, "IDMAP_%s_%s", backend, domain);
}
- tdbfile = strdup(lock_path("winbindd_idmap.tdb"));
- if (!tdbfile) {
- DEBUG(0, ("idmap_init: out of memory!\n"));
- return NT_STATUS_NO_MEMORY;
- }
+ if (r < 0) return false;
- idmap_tdb = tdb_open_log(tdbfile, 0, TDB_DEFAULT, O_RDWR, 0);
+ strupper_m(tmp); /* make sure the key is case insensitive */
+ ret = secrets_store_generic(tmp, identity, secret);
- if (idmap_tdb == NULL) {
- d_printf("Could not open idmap: %s\n", tdbfile);
- return NT_STATUS_NO_SUCH_FILE;
+ 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(_("Usage:\n"),
+ _("net idmap secret {<DOMAIN>|alloc} <secret>\n"
+ " Set the secret for the specified domain "
+ "(or alloc module)\n"
+ " DOMAIN\tDomain to set secret for.\n"
+ " alloc\tSet secret for the alloc module\n"
+ " secret\tNew secret to set.\n"));
+ return c->display_usage?0:-1;
}
- hwms.ok = True;
+ secret = argv[1];
- tdb_traverse(idmap_tdb, net_idmap_find_max_id, &hwms);
+ ctx = talloc_new(NULL);
+ ALLOC_CHECK(ctx);
- if (!hwms.ok) {
- goto done;
- }
+ if (strcmp(argv[0], "alloc") == 0) {
+ domain = NULL;
+ backend = lp_idmap_alloc_backend();
+ } else {
+ domain = talloc_strdup(ctx, argv[0]);
+ ALLOC_CHECK(domain);
- d_printf("USER HWM: %d GROUP HWM: %d\n",
- hwms.user_hwm, hwms.group_hwm);
+ opt = talloc_asprintf(ctx, "idmap config %s", domain);
+ ALLOC_CHECK(opt);
- if (hwms.user_hwm >= highest.user_hwm) {
- d_printf("Highest UID out of uid range\n");
- goto done;
+ backend = talloc_strdup(ctx, lp_parm_const_string(-1, opt, "backend", "tdb"));
+ ALLOC_CHECK(backend);
}
- if (hwms.group_hwm >= highest.group_hwm) {
- d_printf("Highest GID out of gid range\n");
- goto done;
+ if ( ( ! backend) || ( ! strequal(backend, "ldap"))) {
+ d_fprintf(stderr,
+ _("The only currently supported backend is LDAP\n"));
+ talloc_free(ctx);
+ return -1;
}
- if ((tdb_store_int32(idmap_tdb, "USER HWM", hwms.user_hwm) != 0) ||
- (tdb_store_int32(idmap_tdb, "GROUP HWM", hwms.group_hwm) != 0)) {
- d_printf("Could not store HWMs\n");
- goto done;
- }
+ if (domain) {
- result = NT_STATUS_OK;
- done:
- tdb_close(idmap_tdb);
- return result;
-}
+ 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;
+ }
-/***********************************************************
- Write entries from stdin to current local idmap
- **********************************************************/
-static int net_idmap_restore(int argc, const char **argv)
-{
- if (!idmap_init(lp_idmap_backend())) {
- d_printf("Could not init idmap\n");
+ ret = idmap_store_secret("ldap", false, domain, dn, secret);
+ } else {
+ dn = lp_parm_const_string(-1, "idmap alloc config", "ldap_user_dn", NULL);
+ if ( ! dn) {
+ d_fprintf(stderr,
+ _("Missing ldap_user_dn option for alloc "
+ "backend\n"));
+ talloc_free(ctx);
+ return -1;
+ }
+
+ ret = idmap_store_secret("ldap", true, NULL, dn, secret);
+ }
+
+ if ( ! ret) {
+ d_fprintf(stderr, _("Failed to store secret\n"));
+ talloc_free(ctx);
return -1;
}
- while (!feof(stdin)) {
- fstring line, sid_string;
- int len;
- unid_t id;
- int type = ID_EMPTY;
- DOM_SID sid;
+ d_printf(_("Secret stored\n"));
+ return 0;
+}
- if (fgets(line, sizeof(line)-1, stdin) == NULL)
- break;
+int net_help_idmap(struct net_context *c, int argc, const char **argv)
+{
+ d_printf(_("net idmap dump <inputfile>\n"
+ " Dump current id mapping\n"));
- len = strlen(line);
+ d_printf(_("net idmap restore\n"
+ " Restore entries from stdin\n"));
- if ( (len > 0) && (line[len-1] == '\n') )
- line[len-1] = '\0';
+ /* Deliberately *not* document net idmap delete */
- /* Yuck - this is broken for sizeof(gid_t) != sizeof(int) */
+ d_printf(_("net idmap secret <DOMAIN>|alloc <secret>\n"
+ " Set the secret for the specified DOMAIN (or the alloc "
+ "module)\n"));
- if (sscanf(line, "GID %d %s", &id.gid, sid_string) == 2) {
- type = ID_GROUPID;
- }
+ return -1;
+}
- /* Yuck - this is broken for sizeof(uid_t) != sizeof(int) */
+static int net_idmap_aclmapset(struct net_context *c, int argc, const char **argv)
+{
+ TALLOC_CTX *mem_ctx;
+ int result = -1;
+ DOM_SID src_sid, dst_sid;
+ char *src, *dst;
+ struct db_context *db;
+ struct db_record *rec;
+ NTSTATUS status;
+
+ if (argc != 3 || c->display_usage) {
+ d_fprintf(stderr, _("usage:")," net idmap aclmapset <tdb> "
+ "<src-sid> <dst-sid>\n");
+ return -1;
+ }
- if (sscanf(line, "UID %d %s", &id.uid, sid_string) == 2) {
- type = ID_USERID;
- }
+ if (!(mem_ctx = talloc_init("net idmap aclmapset"))) {
+ d_fprintf(stderr, _("talloc_init failed\n"));
+ return -1;
+ }
- if (type == ID_EMPTY) {
- d_printf("ignoring invalid line [%s]\n", line);
- continue;
- }
+ if (!(db = db_open(mem_ctx, argv[0], 0, TDB_DEFAULT,
+ O_RDWR|O_CREAT, 0600))) {
+ d_fprintf(stderr, _("db_open failed: %s\n"), strerror(errno));
+ goto fail;
+ }
- if (!string_to_sid(&sid, sid_string)) {
- d_printf("ignoring invalid sid [%s]\n", sid_string);
- continue;
- }
+ if (!string_to_sid(&src_sid, argv[1])) {
+ d_fprintf(stderr, _("%s is not a valid sid\n"), argv[1]);
+ goto fail;
+ }
- if (!NT_STATUS_IS_OK(idmap_set_mapping(&sid, id, type))) {
- d_printf("Could not set mapping of %s %lu to sid %s\n",
- (type == ID_GROUPID) ? "GID" : "UID",
- (type == ID_GROUPID) ? (unsigned long)id.gid:
- (unsigned long)id.uid,
- sid_string_static(&sid));
- continue;
- }
-
+ if (!string_to_sid(&dst_sid, argv[2])) {
+ d_fprintf(stderr, _("%s is not a valid sid\n"), argv[2]);
+ goto fail;
}
- idmap_close();
+ if (!(src = sid_string_talloc(mem_ctx, &src_sid))
+ || !(dst = sid_string_talloc(mem_ctx, &dst_sid))) {
+ d_fprintf(stderr, _("talloc_strdup failed\n"));
+ goto fail;
+ }
- return NT_STATUS_IS_OK(net_idmap_fixup_hwm()) ? 0 : -1;
-}
+ if (!(rec = db->fetch_locked(
+ db, mem_ctx, string_term_tdb_data(src)))) {
+ d_fprintf(stderr, _("could not fetch db record\n"));
+ goto fail;
+ }
-int net_help_idmap(int argc, const char **argv)
-{
- d_printf("net idmap dump filename"\
- "\n Dump current id mapping\n");
+ status = rec->store(rec, string_term_tdb_data(dst), 0);
+ TALLOC_FREE(rec);
- d_printf("net idmap restore"\
- "\n Restore entries from stdin to current local idmap\n");
+ if (!NT_STATUS_IS_OK(status)) {
+ d_fprintf(stderr, _("could not store record: %s\n"),
+ nt_errstr(status));
+ goto fail;
+ }
- return -1;
+ result = 0;
+fail:
+ TALLOC_FREE(mem_ctx);
+ return result;
}
/***********************************************************
Look at the current idmap
**********************************************************/
-int net_idmap(int argc, const char **argv)
+int net_idmap(struct net_context *c, int argc, const char **argv)
{
struct functable func[] = {
- {"dump", net_idmap_dump},
- {"restore", net_idmap_restore},
- {"help", net_help_idmap},
- {NULL, NULL}
+ {
+ "dump",
+ net_idmap_dump,
+ NET_TRANSPORT_LOCAL,
+ N_("Dump the current ID mappings"),
+ N_("net idmap dump\n"
+ " Dump the current ID mappings")
+ },
+ {
+ "restore",
+ net_idmap_restore,
+ NET_TRANSPORT_LOCAL,
+ N_("Restore entries from stdin"),
+ N_("net idmap restore\n"
+ " Restore entries from stdin")
+ },
+ {
+ "setmap",
+ net_idmap_set,
+ NET_TRANSPORT_LOCAL,
+ N_("Not implemented yet"),
+ N_("net idmap setmap\n"
+ " Not implemented yet")
+ },
+ {
+ "delete",
+ net_idmap_delete,
+ NET_TRANSPORT_LOCAL,
+ N_("Not implemented yet"),
+ N_("net idmap delete\n"
+ " Not implemented yet")
+ },
+ {
+ "secret",
+ net_idmap_secret,
+ NET_TRANSPORT_LOCAL,
+ N_("Set secret for specified domain"),
+ N_("net idmap secret {<DOMAIN>|alloc} <secret>\n"
+ " Set secret for specified domain or alloc module")
+ },
+ {
+ "aclmapset",
+ net_idmap_aclmapset,
+ NET_TRANSPORT_LOCAL,
+ N_("Set acl map"),
+ N_("net idmap aclmapset\n"
+ " Set acl map")
+ },
+ {NULL, NULL, 0, NULL, NULL}
};
- return net_run_function(argc, argv, func, net_help_idmap);
+ return net_run_function(c, argc, argv, "net idmap", func);
}