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-rw-r--r--source3/lib/util_sid_passdb.c131
1 files changed, 131 insertions, 0 deletions
diff --git a/source3/lib/util_sid_passdb.c b/source3/lib/util_sid_passdb.c
new file mode 100644
index 0000000..e67a27d
--- /dev/null
+++ b/source3/lib/util_sid_passdb.c
@@ -0,0 +1,131 @@
+/*
+ Unix SMB/CIFS implementation.
+ sid utility functions
+
+ Copyright (C) Michael Adam 2012
+
+ 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 "lib/util_sid_passdb.h"
+#include "lib/util_unixsids.h"
+#include "passdb/machine_sid.h"
+#include "passdb.h"
+
+/**
+ * check whether this is an object-sid that should
+ * be treated by the passdb, e.g. for id-mapping.
+ */
+bool sid_check_object_is_for_passdb(const struct dom_sid *sid)
+{
+ if (sid_check_is_in_our_sam(sid) && pdb_is_responsible_for_our_sam()) {
+ return true;
+ }
+
+ if (sid_check_is_in_builtin(sid) && pdb_is_responsible_for_builtin()) {
+ return true;
+ }
+
+ if (sid_check_is_in_wellknown_domain(sid) &&
+ pdb_is_responsible_for_wellknown())
+ {
+ return true;
+ }
+
+ if (sid_check_is_in_unix_users(sid) &&
+ pdb_is_responsible_for_unix_users())
+ {
+ return true;
+ }
+
+ if (sid_check_is_in_unix_groups(sid) &&
+ pdb_is_responsible_for_unix_groups())
+ {
+ return true;
+ }
+
+ if (pdb_is_responsible_for_everything_else())
+ {
+ return true;
+ }
+
+ return false;
+}
+
+/**
+ * check whether this is an object- or domain-sid that should
+ * be treated by the passdb, e.g. for id-mapping.
+ */
+bool sid_check_is_for_passdb(const struct dom_sid *sid)
+{
+ if (sid_check_is_our_sam(sid) && pdb_is_responsible_for_our_sam()) {
+ return true;
+ }
+
+ if (sid_check_is_in_our_sam(sid) && pdb_is_responsible_for_our_sam()) {
+ return true;
+ }
+
+ if (sid_check_is_builtin(sid) && pdb_is_responsible_for_builtin()) {
+ return true;
+ }
+
+ if (sid_check_is_in_builtin(sid) && pdb_is_responsible_for_builtin()) {
+ return true;
+ }
+
+ if (sid_check_is_wellknown_domain(sid, NULL) &&
+ pdb_is_responsible_for_wellknown())
+ {
+ return true;
+ }
+
+ if (sid_check_is_in_wellknown_domain(sid) &&
+ pdb_is_responsible_for_wellknown())
+ {
+ return true;
+ }
+
+ if (sid_check_is_unix_users(sid) &&
+ pdb_is_responsible_for_unix_users())
+ {
+ return true;
+ }
+
+ if (sid_check_is_in_unix_users(sid) &&
+ pdb_is_responsible_for_unix_users())
+ {
+ return true;
+ }
+
+ if (sid_check_is_unix_groups(sid) &&
+ pdb_is_responsible_for_unix_groups())
+ {
+ return true;
+ }
+
+ if (sid_check_is_in_unix_groups(sid) &&
+ pdb_is_responsible_for_unix_groups())
+ {
+ return true;
+ }
+
+ if (pdb_is_responsible_for_everything_else())
+ {
+ return true;
+ }
+
+ return false;
+}