Enable net ads commands to use existing tickets if the user doesn't specify a username on the commandline. Also don't continue past the kinit if a password is entered and fails because existing tickets would be used, which may not be desired if the username was specified.

(This used to be commit 7e5d7dfa834c0161460bde8a2f0d4824c0a0d1fe)

2 files changed, 21 insertions, 4 deletions

diff --git a/source3/utils/net.c b/source3/utils/net.c
index 89eb9211ca..81968e6f84 100644
--- a/source3/utils/net.c
+++ b/source3/utils/net.c
@@ -61,6 +61,7 @@ char *opt_requester_name = NULL;
 char *opt_host = NULL; 
 char *opt_password = NULL;
 char *opt_user_name = NULL;
+BOOL opt_user_specified = False;
 char *opt_workgroup = NULL;
 int opt_long_list_entries = 0;
 int opt_reboot = 0;
@@ -394,6 +395,7 @@ static struct functable net_func[] = {
 				opt_have_ip = True;
 			break;
 		case 'U':
+			opt_user_specified = True;
 			opt_user_name = strdup(opt_user_name);
 			p = strchr(opt_user_name,'%');
 			if (p) {
diff --git a/source3/utils/net_ads.c b/source3/utils/net_ads.c
index fec31c6ea3..ae7bf5d446 100644
--- a/source3/utils/net_ads.c
+++ b/source3/utils/net_ads.c
@@ -75,8 +75,12 @@ static ADS_STRUCT *ads_startup(void)
 {
 	ADS_STRUCT *ads;
 	ADS_STATUS status;
+	BOOL need_password = False;
+	BOOL second_time = False;
 	extern char *opt_password;
 	extern char *opt_user_name;
+	extern BOOL opt_user_specified;
+
 
 	ads = ads_init(NULL, NULL, NULL, NULL);
 
@@ -84,19 +88,30 @@ static ADS_STRUCT *ads_startup(void)
 		opt_user_name = "administrator";
 	}
 
-	if (!opt_password) {
+	if (opt_user_specified)
+		need_password = True;
+
+retry:
+	if (!opt_password && need_password) {
 		char *prompt;
 		asprintf(&prompt,"%s password: ", opt_user_name);
 		opt_password = getpass(prompt);
 		free(prompt);
+		ads->password = strdup(opt_password);
 	}
-	ads->password = strdup(opt_password);
+
 	ads->user_name = strdup(opt_user_name);
 
 	status = ads_connect(ads);
 	if (!ADS_ERR_OK(status)) {
-		d_printf("ads_connect: %s\n", ads_errstr(status));
-		return NULL;
+		if (!need_password && !second_time) {
+			need_password = True;
+			second_time = True;
+			goto retry;
+		} else {
+			d_printf("ads_connect: %s\n", ads_errstr(status));
+			return NULL;
+		}
 	}
 	return ads;
 }