From 5bf42600d4adfbadaf4f27e19dad46661da457f1 Mon Sep 17 00:00:00 2001
From: Philipp Maier <pmaier@sysmocom.de>
Date: Wed, 11 Jul 2018 23:23:40 +0200
Subject: [PATCH] cards: add update method for EF:PLMNsel to Card class

The Card class offers update methods for various EF, but for
PLMNsel there is no update method available yet. Lets add one.

Change-Id: I832f7bef70c92dc101b94ad871b6cafaa626e134
Related: SYS#4245
---
 pySim/cards.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pySim/cards.py b/pySim/cards.py
index 0c9c2b88..3577d8d3 100644
--- a/pySim/cards.py
+++ b/pySim/cards.py
@@ -83,6 +83,12 @@ class Card(object):
 		data, sw = self._scc.update_binary(EF['HPLMNwAcT'], content + 'ffffff0000' * (size/5-1))
 		return sw
 
+        def update_plmnsel(self, mcc, mnc):
+	        data = self._scc.read_binary(EF['PLMNsel'], length=None, offset=0)
+                size = len(data[0])/2
+		hplmn = enc_plmn(mcc, mnc)
+		self._scc.update_binary(EF['PLMNsel'], hplmn + 'ff' * (size-3))
+
 	def update_smsp(self, smsp):
 		data, sw = self._scc.update_record(EF['SMSP'], 1, rpad(smsp, 84))
 		return sw