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pySim-read.py: Enable reading of Home Network Domain Name from ISIM

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As per TS1.103 version 14.2.0, this EF contains the home operator's network domain name.
The Home Network Domain Name, i.e. FQDN shall be encoded to an octet string
according to UTF-8 encoding rules as specified in IETF RFC 3629

Change-Id: Ia3c68c717d105e10d52a8e9d170480da2ad7d65a
This commit is contained in:
Supreeth Herle
2020-03-25 10:23:48 +01:00
committed by herlesupreeth
parent cf727f2733
commit 05b2807168
3 changed files with 22 additions and 0 deletions
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10
pySim/cards.py
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@@ -336,6 +336,16 @@ class IsimCard(Card):
data, sw = self._scc.update_record(EF_ISIM_ADF_map['PCSCF'], 1, rpad(content, rec_size_bytes*2))
return sw
def read_domain(self):
(res, sw) = self._scc.read_binary(EF_ISIM_ADF_map['DOMAIN'])
if sw == '9000':
# Skip the inital tag value ('80') byte and get length of contents
length = int(res[2:4], 16)
content = h2s(res[4:4+(length*2)])
return (content, sw)
else:
return (None, sw)
class _MagicSimBase(Card):
"""