<p>laforge <strong>submitted</strong> this change.</p><p><a href="https://gerrit.osmocom.org/c/pysim/+/21850">View Change</a></p><div style="white-space:pre-wrap">Approvals:
Jenkins Builder: Verified
laforge: Looks good to me, approved
</div><pre style="font-family: monospace,monospace; white-space: pre-wrap;">sysmoISIM-SJA2: Add support for programming EF.ePDGSelection (ePDG Selection Information)<br><br>If the EF.ePDGSelection is present, it is populated with a single entry with PLMN 1 set<br>to Home PLMN of USIM, ePDG FQDN format set to Operator Identifier FQDN and ePDG Priority value<br>set to 1.<br><br>Change-Id: I92f3f813afa41ae497ebc0dc2ca73da810f82364<br>---<br>M pySim-prog.py<br>M pySim/cards.py<br>2 files changed, 34 insertions(+), 0 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/pySim-prog.py b/pySim-prog.py</span><br><span>index e172d80..93ae924 100755</span><br><span>--- a/pySim-prog.py</span><br><span>+++ b/pySim-prog.py</span><br><span>@@ -150,6 +150,9 @@</span><br><span> parser.add_option("--epdgid", dest="epdgid",</span><br><span> help="Set Home Evolved Packet Data Gateway (ePDG) Identifier. (Only FQDN format supported)",</span><br><span> )</span><br><span style="color: hsl(120, 100%, 40%);">+ parser.add_option("--epdgSelection", dest="epdgSelection",</span><br><span style="color: hsl(120, 100%, 40%);">+ help="Set PLMN for ePDG Selection Information. (Only Operator Identifier FQDN format supported)",</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span> parser.add_option("--read-imsi", dest="read_imsi", action="store_true",</span><br><span> help="Read the IMSI from the CARD", default=False</span><br><span> )</span><br><span>@@ -433,6 +436,15 @@</span><br><span> </span><br><span> pin_adm = sanitize_pin_adm(opts)</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+ # ePDG Selection Information</span><br><span style="color: hsl(120, 100%, 40%);">+ if opts.epdgSelection:</span><br><span style="color: hsl(120, 100%, 40%);">+ if len(opts.epdgSelection) < 5 or len(opts.epdgSelection) > 6:</span><br><span style="color: hsl(120, 100%, 40%);">+ raise ValueError('ePDG Selection Information is not valid')</span><br><span style="color: hsl(120, 100%, 40%);">+ epdg_mcc = opts.epdgSelection[:3]</span><br><span style="color: hsl(120, 100%, 40%);">+ epdg_mnc = opts.epdgSelection[3:]</span><br><span style="color: hsl(120, 100%, 40%);">+ if not epdg_mcc.isdigit() or not epdg_mnc.isdigit():</span><br><span style="color: hsl(120, 100%, 40%);">+ raise ValueError('PLMN for ePDG Selection must only contain decimal digits')</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> # Return that</span><br><span> return {</span><br><span> 'name' : opts.name,</span><br><span>@@ -447,6 +459,7 @@</span><br><span> 'pin_adm' : pin_adm,</span><br><span> 'msisdn' : opts.msisdn,</span><br><span> 'epdgid' : opts.epdgid,</span><br><span style="color: hsl(120, 100%, 40%);">+ 'epdgSelection' : opts.epdgSelection,</span><br><span> }</span><br><span> </span><br><span> </span><br><span>diff --git a/pySim/cards.py b/pySim/cards.py</span><br><span>index 6243d4a..dc612df 100644</span><br><span>--- a/pySim/cards.py</span><br><span>+++ b/pySim/cards.py</span><br><span>@@ -284,6 +284,16 @@</span><br><span> else:</span><br><span> return (None, sw)</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+ def update_ePDGSelection(self, mcc, mnc):</span><br><span style="color: hsl(120, 100%, 40%);">+ (res, sw) = self._scc.read_binary(EF_USIM_ADF_map['ePDGSelection'], length=None, offset=0)</span><br><span style="color: hsl(120, 100%, 40%);">+ if sw == '9000' and (len(mcc) == 0 or len(mnc) == 0):</span><br><span style="color: hsl(120, 100%, 40%);">+ # Reset contents</span><br><span style="color: hsl(120, 100%, 40%);">+ # 80 - Tag value</span><br><span style="color: hsl(120, 100%, 40%);">+ (res, sw) = self._scc.update_binary(EF_USIM_ADF_map['ePDGSelection'], rpad('', len(res)))</span><br><span style="color: hsl(120, 100%, 40%);">+ elif sw == '9000':</span><br><span style="color: hsl(120, 100%, 40%);">+ (res, sw) = self._scc.update_binary(EF_USIM_ADF_map['ePDGSelection'], enc_ePDGSelection(res, mcc, mnc))</span><br><span style="color: hsl(120, 100%, 40%);">+ return sw</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> def read_ust(self):</span><br><span> (res, sw) = self._scc.read_binary(EF_USIM_ADF_map['UST'])</span><br><span> if sw == '9000':</span><br><span>@@ -1195,6 +1205,17 @@</span><br><span> if sw != '9000':</span><br><span> print("Programming ePDGId failed with code %s"%sw)</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+ # update EF.ePDGSelection in ADF.USIM</span><br><span style="color: hsl(120, 100%, 40%);">+ if self.file_exists(EF_USIM_ADF_map['ePDGSelection']):</span><br><span style="color: hsl(120, 100%, 40%);">+ if p.get('epdgSelection'):</span><br><span style="color: hsl(120, 100%, 40%);">+ epdg_plmn = p['epdgSelection']</span><br><span style="color: hsl(120, 100%, 40%);">+ sw = self.update_ePDGSelection(epdg_plmn[:3], epdg_plmn[3:])</span><br><span style="color: hsl(120, 100%, 40%);">+ else:</span><br><span style="color: hsl(120, 100%, 40%);">+ sw = self.update_ePDGSelection("", "")</span><br><span style="color: hsl(120, 100%, 40%);">+ if sw != '9000':</span><br><span style="color: hsl(120, 100%, 40%);">+ print("Programming ePDGSelection failed with code %s"%sw)</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> return</span><br><span> </span><br><span> </span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/pysim/+/21850">change 21850</a>. 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<div style="display:none"> Gerrit-Project: pysim </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: I92f3f813afa41ae497ebc0dc2ca73da810f82364 </div>
<div style="display:none"> Gerrit-Change-Number: 21850 </div>
<div style="display:none"> Gerrit-PatchSet: 5 </div>
<div style="display:none"> Gerrit-Owner: herlesupreeth <herlesupreeth@gmail.com> </div>
<div style="display:none"> Gerrit-Reviewer: Jenkins Builder </div>
<div style="display:none"> Gerrit-Reviewer: laforge <laforge@osmocom.org> </div>
<div style="display:none"> Gerrit-MessageType: merged </div>