netapi: add NetLocalGroupDelMembers example code.

Guenther
(This used to be commit b2a413148e)

source3/lib/netapi/examples/Makefile.in

@@ -45,6 +45,7 @@ PROGS = bin/getdc@EXEEXT@ \
 	bin/localgroup_setinfo@EXEEXT@ \
 	bin/localgroup_enum@EXEEXT@ \
 	bin/localgroup_addmembers@EXEEXT@ \
+	bin/localgroup_delmembers@EXEEXT@ \
 	bin/remote_tod@EXEEXT@
 
 all: $(PROGS)
@@ -102,6 +103,7 @@ LOCALGROUPGETINFO_OBJ = localgroup/localgroup_getinfo.o $(CMDLINE_OBJ)
 LOCALGROUPSETINFO_OBJ = localgroup/localgroup_setinfo.o $(CMDLINE_OBJ)
 LOCALGROUPENUM_OBJ = localgroup/localgroup_enum.o $(CMDLINE_OBJ)
 LOCALGROUPADDMEMBERS_OBJ = localgroup/localgroup_addmembers.o $(CMDLINE_OBJ)
+LOCALGROUPDELMEMBERS_OBJ = localgroup/localgroup_delmembers.o $(CMDLINE_OBJ)
 REMOTETOD_OBJ = server/remote_tod.o $(CMDLINE_OBJ)
 
 bin/getdc@EXEEXT@: $(BINARY_PREREQS) $(GETDC_OBJ)
@@ -216,6 +218,10 @@ bin/localgroup_addmembers@EXEEXT@: $(BINARY_PREREQS) $(LOCALGROUPADDMEMBERS_OBJ)
 	@echo Linking $@
 	@$(CC) $(FLAGS) -o $@ $(LOCALGROUPADDMEMBERS_OBJ) $(LDFLAGS) $(DYNEXP) $(CMDLINE_LIBS)
 
+bin/localgroup_delmembers@EXEEXT@: $(BINARY_PREREQS) $(LOCALGROUPDELMEMBERS_OBJ)
+	@echo Linking $@
+	@$(CC) $(FLAGS) -o $@ $(LOCALGROUPDELMEMBERS_OBJ) $(LDFLAGS) $(DYNEXP) $(CMDLINE_LIBS)
+
 bin/remote_tod@EXEEXT@: $(BINARY_PREREQS) $(REMOTETOD_OBJ)
 	@echo Linking $@
 	@$(CC) $(FLAGS) -o $@ $(REMOTETOD_OBJ) $(LDFLAGS) $(DYNEXP) $(CMDLINE_LIBS)

source3/lib/netapi/examples/localgroup/localgroup_delmembers.c

@@ -0,0 +1,141 @@
+/*
+ *  Unix SMB/CIFS implementation.
+ *  NetLocalGroupDelMembers 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 *groupname = NULL;
+	struct LOCALGROUP_MEMBERS_INFO_0 *g0;
+	struct LOCALGROUP_MEMBERS_INFO_3 *g3;
+	uint32_t total_entries = 0;
+	uint8_t *buffer = NULL;
+	uint32_t level = 3;
+	const char **names = NULL;
+	int i = 0;
+
+	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("localgroup_delmembers", argc, argv, long_options, 0);
+
+	poptSetOtherOptionHelp(pc, "hostname groupname member1 member2 ...");
+	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;
+	}
+	groupname = poptGetArg(pc);
+
+	if (!poptPeekArg(pc)) {
+		poptPrintHelp(pc, stderr, 0);
+		goto out;
+	}
+
+	names = poptGetArgs(pc);
+	for (i=0; names[i] != NULL; i++) {
+		total_entries++;
+	}
+
+	switch (level) {
+		case 0:
+			status = NetApiBufferAllocate(sizeof(struct LOCALGROUP_MEMBERS_INFO_0) * total_entries,
+						      (void **)&g0);
+			if (status) {
+				printf("NetApiBufferAllocate failed with: %s\n",
+					libnetapi_get_error_string(ctx, status));
+				goto out;
+			}
+
+			for (i=0; i<total_entries; i++) {
+				if (!ConvertStringSidToSid(names[i], &g0[i].lgrmi0_sid)) {
+					printf("could not convert sid\n");
+					goto out;
+				}
+			}
+
+			buffer = (uint8_t *)g0;
+			break;
+		case 3:
+			status = NetApiBufferAllocate(sizeof(struct LOCALGROUP_MEMBERS_INFO_3) * total_entries,
+						      (void **)&g3);
+			if (status) {
+				printf("NetApiBufferAllocate failed with: %s\n",
+					libnetapi_get_error_string(ctx, status));
+				goto out;
+			}
+
+			for (i=0; i<total_entries; i++) {
+				g3[i].lgrmi3_domainandname = names[i];
+			}
+
+			buffer = (uint8_t *)g3;
+			break;
+		default:
+			break;
+	}
+
+	/* NetLocalGroupDelMembers */
+
+	status = NetLocalGroupDelMembers(hostname,
+					 groupname,
+					 level,
+					 buffer,
+					 total_entries);
+	if (status != 0) {
+		printf("NetLocalGroupDelMembers failed with: %s\n",
+			libnetapi_get_error_string(ctx, status));
+	}
+
+ out:
+	libnetapi_free(ctx);
+	poptFreeContext(pc);
+
+	return status;
+}