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pySim-prog.py: add presence/length checks for user-provided SPN

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Change-Id: I35fab9a85efda2b83f221a460d31c7d41db582b0
This commit is contained in:
Supreeth Herle
2020-01-21 13:32:46 +01:00
committed by Vadim Yanitskiy
parent 6af4c21cdf
commit 840a9e2a76
2 changed files with 7 additions and 2 deletions
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pySim/cards.py
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@@ -613,8 +613,9 @@ class SysmoUSIMSJS1(Card):
data, sw = self._scc.update_binary('00F7', content)
# set Service Provider Name
content = enc_spn(p['name'], True, True)
data, sw = self._scc.update_binary('6F46', rpad(content, 32))
if p.get('name') is not None:
content = enc_spn(p['name'], True, True)
data, sw = self._scc.update_binary('6F46', rpad(content, 32))
# write EF.IMSI
data, sw = self._scc.update_binary('6f07', enc_imsi(p['imsi']))