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pySim.euicc: Add 'get_data sgp02_eid' in ADF.ECASD of M2M eUICC

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The M2M eUICC are completely different from the consumer/IoT eUICC.

Obtaining the EID works via GET DATA in the ECASD.  Let's add support
for that.

Change-Id: I6cca6f75d268229244c90b3f1f88e26c89a2b4e0
This commit is contained in:
Harald Welte
2024-09-06 14:09:52 +02:00
parent c3fe111c0e
commit 07b67439f8
1 changed files with 7 additions and 0 deletions
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7
pySim/euicc.py
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@@ -35,6 +35,13 @@ from pySim.utils import Hexstr, SwHexstr, SwMatchstr
from pySim.commands import SimCardCommands
import pySim.global_platform
# SGP.02 Section 2.2.2
class Sgp02Eid(BER_TLV_IE, tag=0x5a):
_construct = BcdAdapter(GreedyBytes)
# patch this into global_platform, to allow 'get_data sgp02_eid' in EF.ECASD
pySim.global_platform.DataCollection.possible_nested.append(Sgp02Eid)
def compute_eid_checksum(eid) -> str:
"""Compute and add/replace check digits of an EID value according to GSMA SGP.29 Section 10."""
if isinstance(eid, str):