Change in pysim[master]: sysmoISIM-SJA2: Enable Service 106 and 107 after successfully program...

[herlesupreeth]

herlesupreeth has uploaded this change for review. ( https://gerrit.osmocom.org/c/pysim/+/21851 )


Change subject: sysmoISIM-SJA2: Enable Service 106 and 107 after successfully programming EF.ePDGId and EF.ePDGSelection
......................................................................

sysmoISIM-SJA2: Enable Service 106 and 107 after successfully programming EF.ePDGId and EF.ePDGSelection

Service 106 and 107 must be set available in order to ME to consider as supported in USIM:
1. ePDG configuration Information support
2. ePDG configuration Information configured

Change-Id: Ica067915b9d06ba67f53da7d628f8bacde1ab80e
---
M pySim/cards.py
M pysim-testdata/sysmoISIM-SJA2.ok
2 files changed, 19 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/51/21851/1

diff --git a/pySim/cards.py b/pySim/cards.py
index cc3dbdb..7e37271 100644
--- a/pySim/cards.py
+++ b/pySim/cards.py
@@ -298,6 +298,13 @@
 		else:
 			return ([None, None], sw)
 
+	def update_ust(self, service, bit=1):
+		(res, sw) = self._scc.read_binary(EF_USIM_ADF_map['UST'])
+		if sw == '9000':
+			content = enc_st(res, service, bit)
+			(res, sw) = self._scc.update_binary(EF_USIM_ADF_map['UST'], content)
+		return sw
+
 
 class _MagicSimBase(Card):
 	"""
@@ -1208,6 +1215,16 @@
 					if sw != '9000':
 						print("Programming ePDGSelection failed with code %s"%sw)
 
+			# After successfully programming EF.ePDGId and EF.ePDGSelection,
+			# Set service 106 and 107 as available in EF.UST
+			if self.file_exists(EF_USIM_ADF_map['UST']):
+				sw = self.update_ust(106, 1)
+				if sw != '9000':
+					print("Programming UST failed with code %s"%sw)
+				sw = self.update_ust(107, 1)
+				if sw != '9000':
+					print("Programming UST failed with code %s"%sw)
+
 		return
 
 
diff --git a/pysim-testdata/sysmoISIM-SJA2.ok b/pysim-testdata/sysmoISIM-SJA2.ok
index 93df6d5..b4aeec0 100644
--- a/pysim-testdata/sysmoISIM-SJA2.ok
+++ b/pysim-testdata/sysmoISIM-SJA2.ok
@@ -157,6 +157,8 @@
 	Service 93 - Communication Control for IMS by USIM
 	Service 94 - Extended Terminal Applications
 	Service 95 - Support of UICC access to IMS
+	Service 106 - ePDG configuration Information support
+	Service 107 - ePDG configuration Information configured
 	Service 122 - 5GS Mobility Management Information
 	Service 123 - 5G Security Parameters
 	Service 124 - Subscription identifier privacy support

-- 
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Gerrit-Project: pysim
Gerrit-Branch: master
Gerrit-Change-Id: Ica067915b9d06ba67f53da7d628f8bacde1ab80e
Gerrit-Change-Number: 21851
Gerrit-PatchSet: 1
Gerrit-Owner: herlesupreeth <herlesupreeth at gmail.com>
Gerrit-MessageType: newchange
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