<p>herlesupreeth has uploaded this change for <strong>review</strong>.</p><p><a href="https://gerrit.osmocom.org/c/pysim/+/21954">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">sysmoISIM-SJA2: Add support for programming IMS private user identity<br><br>This EF contains the private user identity of the user. EF.IMPI consist of<br>NAI TLV data object values see IETF RFC 2486. The NAI shall be encoded to<br>an octet string according to UTF-8 encoding rules as specified in IETF RFC 3629<br><br>./pySim-prog.py -p 0 -x 001 -y 01 -s 8988211900000000004 -i 001011234567895 -k 8baf473f2f8fd09487cccbd7097c6862 --op 11111111111111111111111111111111 -o 8E27B6AF0E692E750F32667A3B14605D -a 85524953 -n isim.test --msisdn 0598765432100 --epdgid epdg.epc.mnc001.mcc001.pub.3gppnetwork.org --pcscf pcscf.ims.testop.org --ims-hdomain ims.testop.org --impi 1234567895@ims.testop.org<br><br>Change-Id: Ic1ccf99b5aa45297ef1e43a43373df603f756379<br>---<br>M pySim-prog.py<br>M pySim/cards.py<br>2 files changed, 26 insertions(+), 0 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/54/21954/1</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 f278015..3abd0bd 100755</span><br><span>--- a/pySim-prog.py</span><br><span>+++ b/pySim-prog.py</span><br><span>@@ -159,6 +159,9 @@</span><br><span> parser.add_option("--ims-hdomain", dest="ims_hdomain",</span><br><span> help="Set IMS Home Network Domain Name in FQDN format",</span><br><span> )</span><br><span style="color: hsl(120, 100%, 40%);">+ parser.add_option("--impi", dest="impi",</span><br><span style="color: hsl(120, 100%, 40%);">+ help="Set IMS private user identity",</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>@@ -468,6 +471,7 @@</span><br><span> 'epdgSelection' : opts.epdgSelection,</span><br><span> 'pcscf' : opts.pcscf,</span><br><span> 'ims_hdomain': opts.ims_hdomain,</span><br><span style="color: hsl(120, 100%, 40%);">+ 'impi' : opts.impi</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 56597b0..62163a1 100644</span><br><span>--- a/pySim/cards.py</span><br><span>+++ b/pySim/cards.py</span><br><span>@@ -385,6 +385,18 @@</span><br><span> else:</span><br><span> return (None, sw)</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+ def update_impi(self, impi=None):</span><br><span style="color: hsl(120, 100%, 40%);">+ hex_str = ""</span><br><span style="color: hsl(120, 100%, 40%);">+ if impi:</span><br><span style="color: hsl(120, 100%, 40%);">+ hex_str = s2h(impi)</span><br><span style="color: hsl(120, 100%, 40%);">+ # Build TLV</span><br><span style="color: hsl(120, 100%, 40%);">+ tlv = TLV(['80'])</span><br><span style="color: hsl(120, 100%, 40%);">+ content = tlv.build({'80': hex_str})</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ bin_size_bytes = self._scc.binary_size(EF_ISIM_ADF_map['IMPI'])</span><br><span style="color: hsl(120, 100%, 40%);">+ data, sw = self._scc.update_binary(EF_ISIM_ADF_map['IMPI'], rpad(content, bin_size_bytes*2))</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_impu(self):</span><br><span> rec_cnt = self._scc.record_count(EF_ISIM_ADF_map['IMPU'])</span><br><span> impu_recs = ""</span><br><span>@@ -1301,6 +1313,16 @@</span><br><span> if sw != '9000':</span><br><span> print("Programming Home Network Domain Name failed with code %s"%sw)</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+ # update EF.IMPI in ADF.ISIM</span><br><span style="color: hsl(120, 100%, 40%);">+ # TODO: Validate IMPI input</span><br><span style="color: hsl(120, 100%, 40%);">+ if self.file_exists(EF_ISIM_ADF_map['IMPI']):</span><br><span style="color: hsl(120, 100%, 40%);">+ if p.get('impi'):</span><br><span style="color: hsl(120, 100%, 40%);">+ sw = self.update_impi(p['impi'])</span><br><span style="color: hsl(120, 100%, 40%);">+ else:</span><br><span style="color: hsl(120, 100%, 40%);">+ sw = self.update_impi()</span><br><span style="color: hsl(120, 100%, 40%);">+ if sw != '9000':</span><br><span style="color: hsl(120, 100%, 40%);">+ print("Programming IMPI failed with code %s"%sw)</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> if '9000' == self.select_adf_by_aid():</span><br><span> # update EF-USIM_AUTH_KEY in ADF.USIM</span><br><span> if p.get('ki'):</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/pysim/+/21954">change 21954</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: Ic1ccf99b5aa45297ef1e43a43373df603f756379 </div>
<div style="display:none"> Gerrit-Change-Number: 21954 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: herlesupreeth <herlesupreeth@gmail.com> </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>