From 3877a4e5dd7f5f5458923151b0da6cb30cef681a Mon Sep 17 00:00:00 2001
From: Denis Kenzior <denkenz@gmail.com>
Date: Wed, 8 Apr 2015 13:18:35 -0500
Subject: [PATCH] util: Add util_ssid_is_utf8

---
 src/util.c | 8 ++++++++
 src/util.h | 1 +
 2 files changed, 9 insertions(+)

diff --git a/src/util.c b/src/util.c
index 102bd8f3..19fa6e08 100644
--- a/src/util.c
+++ b/src/util.c
@@ -78,6 +78,14 @@ no_ssid:
 	return buf;
 }
 
+bool util_ssid_is_utf8(size_t len, const uint8_t *ssid)
+{
+	if (len > 32)
+		return false;
+
+	return l_utf8_validate((const char *)ssid, len, NULL);
+}
+
 bool _msg_append_attr(struct l_genl_msg *msg,
 			uint16_t type, const char *type_str,
 			uint16_t len, const void *value)
diff --git a/src/util.h b/src/util.h
index fb363d5e..49fa8e15 100644
--- a/src/util.h
+++ b/src/util.h
@@ -27,6 +27,7 @@
 #include <unistd.h>
 
 const char *util_ssid_to_utf8(size_t len, const uint8_t *ssid);
+bool util_ssid_is_utf8(size_t len, const uint8_t *ssid);
 
 static inline uint8_t util_bit_field(const uint8_t oct, int start, int num)
 {