Add WPA_UNICODE_SSID support
Change-Id: I1f938b97169d4468ee5b05316826ee509a10d9ad
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/src/utils/common.c b/src/utils/common.c
index 89eca1c..99ee067 100644
--- a/src/utils/common.c
+++ b/src/utils/common.c
@@ -374,8 +374,10 @@
os_memcpy(ssid_txt, ssid, ssid_len);
ssid_txt[ssid_len] = '\0';
for (pos = ssid_txt; *pos != '\0'; pos++) {
+#ifndef WPA_UNICODE_SSID
if ((u8) *pos < 32 || (u8) *pos >= 127)
*pos = '_';
+#endif
}
return ssid_txt;
}
diff --git a/wpa_supplicant/config.c b/wpa_supplicant/config.c
index 7ec4531..19c810b 100644
--- a/wpa_supplicant/config.c
+++ b/wpa_supplicant/config.c
@@ -224,6 +224,26 @@
return wpa_config_write_string((const u8 *) *src, len);
}
+
+#ifdef WPA_UNICODE_SSID
+static char * wpa_config_write_str_unicode(const struct parse_data *data,
+ struct wpa_ssid *ssid)
+{
+ size_t len;
+ char **src;
+
+ src = (char **) (((u8 *) ssid) + (long) data->param1);
+ if (*src == NULL)
+ return NULL;
+
+ if (data->param2)
+ len = *((size_t *) (((u8 *) ssid) + (long) data->param2));
+ else
+ len = os_strlen(*src);
+
+ return wpa_config_write_string_ascii((const u8 *) *src, len);
+}
+#endif
#endif /* NO_CONFIG_WRITE */
@@ -1395,6 +1415,15 @@
OFFSET(f), (void *) 0
#define _INTe(f) #f, wpa_config_parse_int, wpa_config_write_int, \
OFFSET(eap.f), (void *) 0
+#ifdef WPA_UNICODE_SSID
+/* STR_* variants that do not force conversion to ASCII */
+#define _STR_UNICODE(f) #f, wpa_config_parse_str, wpa_config_write_str_unicode, OFFSET(f)
+#define STR_UNICODE(f) _STR_UNICODE(f), NULL, NULL, NULL, 0
+#define _STR_LEN_UNICODE(f) _STR_UNICODE(f), OFFSET(f ## _len)
+#define STR_LEN_UNICODE(f) _STR_LEN_UNICODE(f), NULL, NULL, 0
+#define _STR_RANGE_UNICODE(f, min, max) _STR_LEN_UNICODE(f), (void *) (min), (void *) (max)
+#define STR_RANGE_UNICODE(f, min, max) _STR_RANGE_UNICODE(f, min, max), 0
+#endif
#endif /* NO_CONFIG_WRITE */
/* INT: Define an integer variable */
@@ -1439,7 +1468,11 @@
* functions.
*/
static const struct parse_data ssid_fields[] = {
+#ifdef WPA_UNICODE_SSID
+ { STR_RANGE_UNICODE(ssid, 0, MAX_SSID_LEN) },
+#else
{ STR_RANGE(ssid, 0, MAX_SSID_LEN) },
+#endif
{ INT_RANGE(scan_ssid, 0, 1) },
{ FUNC(bssid) },
{ FUNC_KEY(psk) },
@@ -1513,6 +1546,15 @@
{ STR(bgscan) },
};
+#ifdef WPA_UNICODE_SSID
+#undef _STR_UNICODE
+#undef STR_UNICODE
+#undef _STR_LEN_UNICODE
+#undef STR_LEN_UNICODE
+#undef _STR_RANGE_UNICODE
+#undef STR_RANGE_UNICODE
+#endif
+
#undef OFFSET
#undef _STR
#undef STR