From 17b6c6c31461c4e2034573f1d3af2ca39edfaac0 Mon Sep 17 00:00:00 2001
From: Denis Kenzior <denkenz@gmail.com>
Date: Wed, 13 Nov 2019 15:25:12 -0600
Subject: [PATCH] simutil: Fix EF structure bit processing

The intent here was to find the contents of the 3 low order bits
according to Table 11-5 in ETSI 102.221.  However, the mask ended up
only grabbing the contents of the 2 low order bits.
---
 src/simutil.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/simutil.c b/src/simutil.c
index 22dfaeb6..c9172b23 100644
--- a/src/simutil.c
+++ b/src/simutil.c
@@ -1410,7 +1410,7 @@ gboolean sim_parse_3g_get_response(const unsigned char *data, int len,
 	if (tlv[1] != 0x21)
 		return FALSE;
 
-	switch (tlv[0] & 0x3) {
+	switch (tlv[0] & 0x7) {
 	case 1:	/* Transparent */
 		str = 0x00;
 		break;