From 33e9baeb26a469445b6750c4bd2f00b4140f0554 Mon Sep 17 00:00:00 2001
From: =?utf8?q?G=C3=BCnther=20Deschner?= <gd@samba.org>
Date: Wed, 27 Aug 2008 13:14:24 +0200
Subject: [PATCH] netapi: add NetUserGetGroups example code.

Guenther
---
 source/lib/netapi/examples/Makefile.in        |   6 +
 .../lib/netapi/examples/user/user_getgroups.c | 133 ++++++++++++++++++
 2 files changed, 139 insertions(+)
 create mode 100644 source/lib/netapi/examples/user/user_getgroups.c

diff --git a/source/lib/netapi/examples/Makefile.in b/source/lib/netapi/examples/Makefile.in
index 0b7553c389b..4595db552dc 100644
--- a/source/lib/netapi/examples/Makefile.in
+++ b/source/lib/netapi/examples/Makefile.in
@@ -31,6 +31,7 @@ PROGS = bin/getdc@EXEEXT@ \
 	bin/user_setinfo@EXEEXT@ \
 	bin/user_modalsget@EXEEXT@ \
 	bin/user_modalsset@EXEEXT@ \
+	bin/user_getgroups@EXEEXT@ \
 	bin/group_add@EXEEXT@ \
 	bin/group_del@EXEEXT@ \
 	bin/group_enum@EXEEXT@ \
@@ -91,6 +92,7 @@ USERGETINFO_OBJ = user/user_getinfo.o $(CMDLINE_OBJ)
 USERSETINFO_OBJ = user/user_setinfo.o $(CMDLINE_OBJ)
 USERMODALSGET_OBJ = user/user_modalsget.o $(CMDLINE_OBJ)
 USERMODALSSET_OBJ = user/user_modalsset.o $(CMDLINE_OBJ)
+USERGETGROUPS_OBJ = user/user_getgroups.o $(CMDLINE_OBJ)
 GROUPADD_OBJ = group/group_add.o $(CMDLINE_OBJ)
 GROUPDEL_OBJ = group/group_del.o $(CMDLINE_OBJ)
 GROUPENUM_OBJ = group/group_enum.o $(CMDLINE_OBJ)
@@ -166,6 +168,10 @@ bin/user_modalsset@EXEEXT@: $(BINARY_PREREQS) $(USERMODALSSET_OBJ)
 	@echo Linking $@
 	@$(CC) $(FLAGS) -o $@ $(USERMODALSSET_OBJ) $(LDFLAGS) $(DYNEXP) $(CMDLINE_LIBS)
 
+bin/user_getgroups@EXEEXT@: $(BINARY_PREREQS) $(USERGETGROUPS_OBJ)
+	@echo Linking $@
+	@$(CC) $(FLAGS) -o $@ $(USERGETGROUPS_OBJ) $(LDFLAGS) $(DYNEXP) $(CMDLINE_LIBS)
+
 bin/group_add@EXEEXT@: $(BINARY_PREREQS) $(GROUPADD_OBJ)
 	@echo Linking $@
 	@$(CC) $(FLAGS) -o $@ $(GROUPADD_OBJ) $(LDFLAGS) $(DYNEXP) $(CMDLINE_LIBS)
diff --git a/source/lib/netapi/examples/user/user_getgroups.c b/source/lib/netapi/examples/user/user_getgroups.c
new file mode 100644
index 00000000000..939415e0eb7
--- /dev/null
+++ b/source/lib/netapi/examples/user/user_getgroups.c
@@ -0,0 +1,133 @@
+/*
+ *  Unix SMB/CIFS implementation.
+ *  NetUserGetGroups query
+ *  Copyright (C) Guenther Deschner 2008
+ *
+ *  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 <sys/types.h>
+#include <inttypes.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <netapi.h>
+
+#include "common.h"
+
+int main(int argc, const char **argv)
+{
+	NET_API_STATUS status;
+	struct libnetapi_ctx *ctx = NULL;
+	const char *hostname = NULL;
+	const char *username = NULL;
+	uint32_t level = 0;
+	uint8_t *buffer = NULL;
+	uint32_t entries_read = 0;
+	uint32_t total_entries = 0;
+	int i;
+
+	struct GROUP_USERS_INFO_0 *info0 = NULL;
+	struct GROUP_USERS_INFO_1 *info1 = NULL;
+
+	poptContext pc;
+	int opt;
+
+	struct poptOption long_options[] = {
+		POPT_AUTOHELP
+		POPT_COMMON_LIBNETAPI_EXAMPLES
+		POPT_TABLEEND
+	};
+
+	status = libnetapi_init(&ctx);
+	if (status != 0) {
+		return status;
+	}
+
+	pc = poptGetContext("user_getgroups", argc, argv, long_options, 0);
+
+	poptSetOtherOptionHelp(pc, "hostname username level");
+	while((opt = poptGetNextOpt(pc)) != -1) {
+	}
+
+	if (!poptPeekArg(pc)) {
+		poptPrintHelp(pc, stderr, 0);
+		goto out;
+	}
+	hostname = poptGetArg(pc);
+
+	if (!poptPeekArg(pc)) {
+		poptPrintHelp(pc, stderr, 0);
+		goto out;
+	}
+	username = poptGetArg(pc);
+
+	if (poptPeekArg(pc)) {
+		level = atoi(poptGetArg(pc));
+	}
+
+	/* NetUserGetGroups */
+
+	do {
+		status = NetUserGetGroups(hostname,
+					  username,
+					  level,
+					  &buffer,
+					  (uint32_t)-1,
+					  &entries_read,
+					  &total_entries);
+		if (status == 0 || status == ERROR_MORE_DATA) {
+
+			switch (level) {
+				case 0:
+					info0 = (struct GROUP_USERS_INFO_0 *)buffer;
+					break;
+				case 1:
+					info1 = (struct GROUP_USERS_INFO_1 *)buffer;
+					break;
+				default:
+					break;
+			}
+
+			for (i=0; i<entries_read; i++) {
+				switch (level) {
+					case 0:
+						printf("#%d group: %s\n", i, info0->grui0_name);
+						info0++;
+						break;
+					case 1:
+						printf("#%d group: %s\n", i, info1->grui1_name);
+						printf("#%d attributes: %d\n", i, info1->grui1_attributes);
+						info1++;
+						break;
+					default:
+						break;
+				}
+			}
+			NetApiBufferFree(buffer);
+		}
+	} while (status == ERROR_MORE_DATA);
+
+	if (status != 0) {
+		printf("NetUserGetGroups failed with: %s\n",
+			libnetapi_get_error_string(ctx, status));
+	}
+
+ out:
+	libnetapi_free(ctx);
+	poptFreeContext(pc);
+
+	return status;
+}
-- 
2.34.1