netapi: add NetUserChangePassword() example code.

Guenther
(This used to be commit ac5aaf29004584d0f1821689eb985d837cda1aa1)

2 files changed, 105 insertions, 0 deletions

diff --git a/source3/lib/netapi/examples/Makefile.in b/source3/lib/netapi/examples/Makefile.in
index 4b5ce2573b..8e6a59a2e9 100644
--- a/source3/lib/netapi/examples/Makefile.in
+++ b/source3/lib/netapi/examples/Makefile.in
@@ -26,6 +26,7 @@ PROGS = bin/getdc@EXEEXT@ \
 	bin/user_del@EXEEXT@ \
 	bin/user_enum@EXEEXT@ \
 	bin/user_dispinfo@EXEEXT@ \
+	bin/user_chgpwd@EXEEXT@ \
 	bin/group_add@EXEEXT@ \
 	bin/group_del@EXEEXT@ \
 	bin/group_setinfo@EXEEXT@ \
@@ -74,6 +75,7 @@ USERADD_OBJ = user/user_add.o $(CMDLINE_OBJ)
 USERDEL_OBJ = user/user_del.o $(CMDLINE_OBJ)
 USERENUM_OBJ = user/user_enum.o $(CMDLINE_OBJ)
 USERDISPINFO_OBJ = user/user_dispinfo.o $(CMDLINE_OBJ)
+USERCHGPWD_OBJ = user/user_chgpwd.o $(CMDLINE_OBJ)
 GROUPADD_OBJ = group/group_add.o $(CMDLINE_OBJ)
 GROUPDEL_OBJ = group/group_del.o $(CMDLINE_OBJ)
 GROUPSETINFO_OBJ = group/group_setinfo.o $(CMDLINE_OBJ)
@@ -122,6 +124,10 @@ bin/user_dispinfo@EXEEXT@: $(BINARY_PREREQS) $(USERDISPINFO_OBJ)
 	@echo Linking $@
 	@$(CC) $(FLAGS) -o $@ $(USERDISPINFO_OBJ) $(LDFLAGS) $(DYNEXP) $(CMDLINE_LIBS)
 
+bin/user_chgpwd@EXEEXT@: $(BINARY_PREREQS) $(USERCHGPWD_OBJ)
+	@echo Linking $@
+	@$(CC) $(FLAGS) -o $@ $(USERCHGPWD_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/source3/lib/netapi/examples/user/user_chgpwd.c b/source3/lib/netapi/examples/user/user_chgpwd.c
new file mode 100644
index 0000000000..8b37ec2a99
--- /dev/null
+++ b/source3/lib/netapi/examples/user/user_chgpwd.c
@@ -0,0 +1,99 @@
+/*
+ *  Unix SMB/CIFS implementation.
+ *  NetUserChangePassword 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;
+	const char *old_password = NULL;
+	const char *new_password = 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_chgpwd", argc, argv, long_options, 0);
+
+	poptSetOtherOptionHelp(pc, "hostname username old_password new_password");
+	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)) {
+		poptPrintHelp(pc, stderr, 0);
+		goto out;
+	}
+	old_password = poptGetArg(pc);
+
+	if (!poptPeekArg(pc)) {
+		poptPrintHelp(pc, stderr, 0);
+		goto out;
+	}
+	new_password = poptGetArg(pc);
+
+	/* NetUserChangePassword */
+
+	status = NetUserChangePassword(hostname,
+				       username,
+				       old_password,
+				       new_password);
+	if (status != 0) {
+		printf("NetUserChangePassword failed with: %s\n",
+			libnetapi_get_error_string(ctx, status));
+	}
+
+ out:
+	libnetapi_free(ctx);
+	poptFreeContext(pc);
+
+	return status;
+}