Files
openwrt-R7800-nss/package/network/services/hostapd/patches/701-reload_config_inline.patch
Christian Korber 682de550a0 hostapd: fix logging of configuration content
As discussed in openwrt#17517, there are contents of hostapd's configuration file logged in syslog.
This includes critical information like `passphrase`. To circumvent this condition,
this commit logs only "inline" if config_fname is inline data.

Otherwise the upstream logic of hostapd applies.

Fixes: openwrt#14049

Signed-off-by: Christian Korber <ck@dev.tdt.de>
Link: https://github.com/openwrt/openwrt/pull/17718
Signed-off-by: Robert Marko <robimarko@gmail.com>
2025-08-01 22:14:08 +02:00

77 lines
2.5 KiB
Diff

From: Felix Fietkau <nbd@nbd.name>
Date: Fri, 26 May 2023 10:23:59 +0200
Subject: [PATCH] Add ucode support, use ucode for the main ubus object #2
This implements vastly improved dynamic configuration reload support.
It can handle configuration changes on individual wifi interfaces, as well
as adding/removing interfaces.
--- a/hostapd/config_file.c
+++ b/hostapd/config_file.c
@@ -4981,7 +4981,14 @@ struct hostapd_config * hostapd_config_r
int errors = 0;
size_t i;
- f = fopen(fname, "r");
+ if (!strncmp(fname, "data:", 5)) {
+ f = fmemopen((void *)(fname + 5), strlen(fname + 5), "r");
+ fname = "<inline>";
+ } else {
+ f = fopen(fname, "r");
+ }
+ wpa_printf(MSG_INFO, "Configuration file: Reading configuration file '%s'",
+ fname);
if (f == NULL) {
wpa_printf(MSG_ERROR, "Could not open configuration file '%s' "
"for reading.", fname);
--- a/wpa_supplicant/config_file.c
+++ b/wpa_supplicant/config_file.c
@@ -390,8 +390,13 @@ struct wpa_config * wpa_config_read(cons
while (identity_tail && identity_tail->next)
identity_tail = identity_tail->next;
+ if (!strncmp(name, "data:", 5)) {
+ f = fmemopen((void *)(name + 5), strlen(name + 5), "r");
+ name = "<inline>";
+ } else {
+ f = fopen(name, "r");
+ }
wpa_printf(MSG_DEBUG, "Reading configuration file '%s'", name);
- f = fopen(name, "r");
if (f == NULL) {
wpa_printf(MSG_ERROR, "Failed to open config file '%s', "
"error: %s", name, strerror(errno));
--- a/hostapd/main.c
+++ b/hostapd/main.c
@@ -406,7 +406,11 @@ hostapd_interface_init(struct hapd_inter
struct hostapd_iface *iface;
int k;
- wpa_printf(MSG_DEBUG, "Configuration file: %s", config_fname);
+ if (!strncmp(config_fname, "data:", 5)) {
+ wpa_printf(MSG_DEBUG, "Configuration file: %s", "<inline>");
+ } else {
+ wpa_printf(MSG_DEBUG, "Configuration file: %s", config_fname);
+ }
iface = hostapd_init(interfaces, config_fname);
if (!iface)
return NULL;
--- a/src/ap/hostapd.c
+++ b/src/ap/hostapd.c
@@ -3380,8 +3380,13 @@ hostapd_interface_init_bss(struct hapd_i
}
}
- wpa_printf(MSG_INFO, "Configuration file: %s (phy %s)%s",
- config_fname, phy, iface ? "" : " --> new PHY");
+ if (!strncmp(config_fname, "data:", 5)) {
+ wpa_printf(MSG_INFO, "Configuration file: %s (phy %s)%s",
+ "<inline>", phy, iface ? "" : " --> new PHY");
+ } else {
+ wpa_printf(MSG_INFO, "Configuration file: %s (phy %s)%s",
+ config_fname, phy, iface ? "" : " --> new PHY");
+ }
conf = interfaces->config_read_cb(config_fname);
if (!conf)