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-rw-r--r--source3/utils/net_idmap.c114
1 files changed, 106 insertions, 8 deletions
diff --git a/source3/utils/net_idmap.c b/source3/utils/net_idmap.c
index 9302be2a40..f8818328df 100644
--- a/source3/utils/net_idmap.c
+++ b/source3/utils/net_idmap.c
@@ -35,11 +35,74 @@
return -1; \
} } while(0)
+enum idmap_dump_backend {
+ TDB,
+ AUTORID
+};
+
+struct idmap_dump_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_entry(struct db_record *rec,
- void *unused)
+static int net_idmap_dump_one_tdb_entry(struct db_record *rec,
+ void *unused)
{
TDB_DATA key;
TDB_DATA value;
@@ -65,7 +128,8 @@ static int net_idmap_dump_one_entry(struct db_record *rec,
return 0;
}
-static const char* net_idmap_dbfile(struct net_context *c)
+static const char* net_idmap_dbfile(struct net_context *c,
+ struct idmap_dump_ctx *ctx)
{
const char* dbfile = NULL;
const char *backend = NULL;
@@ -86,12 +150,20 @@ static const char* net_idmap_dbfile(struct net_context *c)
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("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, ':');
@@ -118,6 +190,7 @@ static int net_idmap_dump(struct net_context *c, int argc, const char **argv)
const char* dbfile;
NTSTATUS status;
int ret = -1;
+ struct idmap_dump_ctx ctx = { .backend = TDB };
if ( argc > 1 || c->display_usage) {
d_printf("%s\n%s",
@@ -130,7 +203,7 @@ static int net_idmap_dump(struct net_context *c, int argc, const char **argv)
mem_ctx = talloc_stackframe();
- dbfile = (argc > 0) ? argv[0] : net_idmap_dbfile(c);
+ dbfile = (argc > 0) ? argv[0] : net_idmap_dbfile(c, &ctx);
if (dbfile == NULL) {
goto done;
}
@@ -144,7 +217,15 @@ static int net_idmap_dump(struct net_context *c, int argc, const char **argv)
goto done;
}
- status = dbwrap_traverse_read(db, net_idmap_dump_one_entry, NULL, NULL);
+ 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;
@@ -211,6 +292,7 @@ static int net_idmap_restore(struct net_context *c, int argc, const char **argv)
struct db_context *db;
const char *dbfile = NULL;
int ret = 0;
+ struct idmap_dump_ctx ctx = { .backend = TDB };
if (c->display_usage) {
d_printf("%s\n%s",
@@ -225,13 +307,20 @@ static int net_idmap_restore(struct net_context *c, int argc, const char **argv)
mem_ctx = talloc_stackframe();
- dbfile = net_idmap_dbfile(c);
+ 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) {
@@ -433,6 +522,7 @@ static int net_idmap_delete(struct net_context *c, int argc, const char **argv)
TDB_DATA key;
NTSTATUS status;
const char* dbfile;
+ struct idmap_dump_ctx ctx = { .backend = TDB };
if ( !delete_args_ok(argc,argv) || c->display_usage) {
d_printf("%s\n%s",
@@ -447,7 +537,7 @@ static int net_idmap_delete(struct net_context *c, int argc, const char **argv)
mem_ctx = talloc_stackframe();
- dbfile = net_idmap_dbfile(c);
+ dbfile = net_idmap_dbfile(c, &ctx);
if (dbfile == NULL) {
goto done;
}
@@ -574,6 +664,7 @@ static int net_idmap_check(struct net_context *c, int argc, const char **argv)
{
const char* dbfile;
struct check_options opts;
+ struct idmap_dump_ctx ctx = { .backend = TDB };
if ( argc > 1 || c->display_usage) {
d_printf("%s\n%s",
@@ -590,10 +681,17 @@ static int net_idmap_check(struct net_context *c, int argc, const char **argv)
return c->display_usage ? 0 : -1;
}
- dbfile = (argc > 0) ? argv[0] : net_idmap_dbfile(c);
+ dbfile = (argc > 0) ? argv[0] : 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"));
+ return -1;
+ }
+
d_fprintf(stderr, _("check database: %s\n"), dbfile);
opts = (struct check_options) {
generated by cgit (git 2.34.1) at 2024-11-23 01:04:33 +0000