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euicc: Fix encoding of Lc value in STORE DATA

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The length value "of course" is a hex value, don't use %02u but %02x

This fixes any eUICC command with a Lc > 10 bytes.

Change-Id: I1e1efbfb9916fc43699602cc889cf4b3d42736f2
This commit is contained in:
Harald Welte
2023-12-07 22:46:40 +01:00
parent 2b6deddcdc
commit c20d442695
1 changed files with 1 additions and 1 deletions
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pySim/euicc.py
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@@ -297,7 +297,7 @@ class ADF_ISDR(CardADF):
def store_data(scc: SimCardCommands, tx_do: Hexstr) -> Tuple[Hexstr, SwHexstr]:
"""Perform STORE DATA according to Table 47+48 in Section 5.7.2 of SGP.22.
Only single-block store supported for now."""
capdu = '%sE29100%02u%s' % (scc.cla4lchan('80'), len(tx_do)//2, tx_do)
capdu = '%sE29100%02x%s' % (scc.cla4lchan('80'), len(tx_do)//2, tx_do)
return scc._tp.send_apdu_checksw(capdu)
@staticmethod