wirelessctrl: Disable MAC filter on blue if captive portal is enabled

Fixes #11038

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/misc-progs/wirelessctrl.c b/src/misc-progs/wirelessctrl.c
index 1e166eb3da160f0467641d82f49cd5e2a41d3373..7cffc89df9c224998f0de5247f51cce6ba136fc9 100644 (file)
--- a/src/misc-progs/wirelessctrl.c
+++ b/src/misc-progs/wirelessctrl.c
@@ -42,6 +42,7 @@ int main(void) {
        char buffer[STRING_SIZE];
        char *index, *ipaddress, *macaddress, *enabled;
        struct keyvalue *kv = NULL;
+       struct keyvalue* captive_settings = NULL;
 
        if (!(initsetuid()))
                exit(1);
@@ -67,6 +68,13 @@ int main(void) {
                exit(1);
        }
 
+       // Read captive portal settings
+       captive_settings = initkeyvalues();
+       if (!readkeyvalues(captive_settings, CONFIG_ROOT "/captive/settings")) {
+               fprintf(stderr, "Could not read captive portal settings\n");
+               exit(1);
+       }
+
        /* Get the BLUE interface details */
        if (findkey(kv, "BLUE_DEV", blue_dev) > 0) {
                if ((strlen(blue_dev) > 0) && !VALID_DEVICE(blue_dev)) {
@@ -79,6 +87,15 @@ int main(void) {
                exit(0);
        }
 
+       // Check if the captive portal is enabled on blue. If so, we will
+       // just keep the chains flushed and do not add any rules.
+       char captive_enabled[STRING_SIZE];
+       if (findkey(captive_settings, "ENABLE_BLUE", captive_enabled) > 0) {
+               if (strcmp(captive_enabled, "on") == 0) {
+                       return 0;
+               }
+       }
+
        if ((fd = fopen(CONFIG_ROOT "/wireless/nodrop", "r")))
                return 0;