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confd: minor adjustments to wifi config file handling

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Ensure umask is properly managed around file creation
to maintain consistent behavior across the codebase.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit is contained in:
Joachim Wiberg
2026-01-25 11:15:44 +01:00
parent da80127ef0
commit a7422535c3
2 changed files with 10 additions and 2 deletions
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src/confd/src/hardware.c
+6 -2
View File
@@ -458,12 +458,14 @@ static int wifi_gen_aps_on_radio(const char *radio_name, struct lyd_node *cifs,
char hostapd_conf[256];
char **ap_list = NULL;
FILE *hostapd = NULL;
int ap_count = 0;
int rc = SR_ERR_OK;
int ap_count = 0;
mode_t oldmask;
int i;
wifi_find_radio_aps(cifs, radio_name, &ap_list, &ap_count);
oldmask = umask(0077);
wifi_find_radio_aps(cifs, radio_name, &ap_list, &ap_count);
if (ap_count == 0) {
DEBUG("No APs found on radio %s", radio_name);
goto cleanup;
@@ -538,6 +540,8 @@ static int wifi_gen_aps_on_radio(const char *radio_name, struct lyd_node *cifs,
fclose(hostapd);
cleanup:
umask(oldmask);
for (i = 0; i < ap_count; i++)
free(ap_list[i]);
free(ap_list);
src/confd/src/if-wifi.c
+4
View File
@@ -61,6 +61,7 @@ static int wifi_gen_station(struct lyd_node *cif)
char *security_str = NULL;
const char *country;
int rc = SR_ERR_OK;
mode_t oldmask;
ifname = lydx_get_cattr(cif, "name");
wifi = lydx_get_child(cif, "wifi");
@@ -95,6 +96,7 @@ static int wifi_gen_station(struct lyd_node *cif)
secret = NULL;
}
oldmask = umask(0077);
wpa_supplicant = fopenf("w", WPA_SUPPLICANT_CONF, ifname);
if (!wpa_supplicant) {
rc = SR_ERR_INTERNAL;
@@ -132,6 +134,8 @@ static int wifi_gen_station(struct lyd_node *cif)
out:
if (wpa_supplicant)
fclose(wpa_supplicant);
umask(oldmask);
return rc;
}