From 86241cb56cd4e0711807c3471484e32276848705 Mon Sep 17 00:00:00 2001
From: bol-van <k@vodka.home.kg>
Date: Sun, 11 Apr 2021 18:53:47 +0300
Subject: [PATCH] nfqws: prohibit extra modes in --dpi-desync
---
nfq/nfqws.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/nfq/nfqws.c b/nfq/nfqws.c
index a22223a..5d98613 100644
--- a/nfq/nfqws.c
+++ b/nfq/nfqws.c
@@ -712,9 +712,12 @@ int main(int argc, char **argv)
{
mode = mode2;
mode2 = mode3;
+ mode3 = NULL;
}
else
+ {
params.desync_mode0 = DESYNC_NONE;
+ }
params.desync_mode = desync_mode_from_string(mode);
params.desync_mode2 = desync_mode_from_string(mode2);
if (params.desync_mode0==DESYNC_INVALID || params.desync_mode==DESYNC_INVALID || params.desync_mode2==DESYNC_INVALID)
@@ -722,6 +725,11 @@ int main(int argc, char **argv)
fprintf(stderr, "invalid dpi-desync mode\n");
exit_clean(1);
}
+ if (mode3)
+ {
+ fprintf(stderr, "invalid desync combo : %s+%s+%s\n",mode,mode2,mode3);
+ exit_clean(1);
+ }
if (params.desync_mode2 && !(desync_valid_first_stage(params.desync_mode) && desync_valid_second_stage(params.desync_mode2)))
{
fprintf(stderr, "invalid desync combo : %s+%s\n", mode,mode2);