s3-winbind: Added a common rpc_enum_dom_groups function.

1 files changed, 94 insertions, 0 deletions

diff --git a/source3/winbindd/winbindd_rpc.c b/source3/winbindd/winbindd_rpc.c
new file mode 100644
index 0000000000..fda5c9184a
--- /dev/null
+++ b/source3/winbindd/winbindd_rpc.c
@@ -0,0 +1,94 @@
+/*
+ * Unix SMB/CIFS implementation.
+ *
+ * Winbind rpc backend functions
+ *
+ * Copyright (c) 2000-2003 Tim Potter
+ * Copyright (c) 2001      Andrew Tridgell
+ * Copyright (c) 2005      Volker Lendecke
+ * Copyright (c) 2008      Guenther Deschner (pidl conversion)
+ * Copyright (c) 2010      Andreas Schneider <asn@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 "winbindd.h"
+#include "winbindd_rpc.h"
+
+#include "librpc/gen_ndr/cli_samr.h"
+#include "librpc/gen_ndr/srv_samr.h"
+#include "librpc/gen_ndr/cli_lsa.h"
+#include "librpc/gen_ndr/srv_lsa.h"
+#include "rpc_client/cli_samr.h"
+#include "rpc_client/cli_lsarpc.h"
+
+/* List all domain groups */
+NTSTATUS rpc_enum_dom_groups(TALLOC_CTX *mem_ctx,
+			     struct rpc_pipe_client *samr_pipe,
+			     struct policy_handle *samr_policy,
+			     uint32_t *pnum_info,
+			     struct acct_info **pinfo)
+{
+	struct acct_info *info = NULL;
+	uint32_t start = 0;
+	uint32_t num_info = 0;
+	NTSTATUS status;
+
+	*pnum_info = 0;
+
+	do {
+		struct samr_SamArray *sam_array = NULL;
+		uint32_t count = 0;
+		uint32_t g;
+
+		/* start is updated by this call. */
+		status = rpccli_samr_EnumDomainGroups(samr_pipe,
+						      mem_ctx,
+						      samr_policy,
+						      &start,
+						      &sam_array,
+						      0xFFFF, /* buffer size? */
+						      &count);
+		if (!NT_STATUS_IS_OK(status)) {
+			if (!NT_STATUS_EQUAL(status, STATUS_MORE_ENTRIES)) {
+				DEBUG(2,("query_user_list: failed to enum domain groups: %s\n",
+					 nt_errstr(status)));
+				return status;
+			}
+		}
+
+		info = TALLOC_REALLOC_ARRAY(mem_ctx,
+					    info,
+					    struct acct_info,
+					    num_info + count);
+		if (info == NULL) {
+			return NT_STATUS_NO_MEMORY;
+		}
+
+		for (g = 0; g < count; g++) {
+			fstrcpy(info[num_info + g].acct_name,
+				sam_array->entries[g].name.string);
+
+			info[num_info + g].rid = sam_array->entries[g].idx;
+		}
+
+		num_info += count;
+	} while (NT_STATUS_EQUAL(status, STATUS_MORE_ENTRIES));
+
+	*pnum_info = num_info;
+	*pinfo = info;
+
+	return NT_STATUS_OK;
+}