Eric Wild 63d4c447fb transport/smpp2sim: TERMINAL RESPONSE for proactive SEND SHORT MESSAGE ...

A multi part OTA response (full GP GET STATUS registry or some other fat
response that exceeds one SMS) is delivered as several SMS via proactive
SEND SHORT MESSAGE. The card only gives us another part if it receives a
TERMINAL RESPONSE for the previous one.

Currently smpp2sim Proact.handle_SendShortMessage relays the SMS but
returns None, so the transport falls back to prepare_response(pcmd) with
the ProactiveCommand collection (empty .children) and crashes with
'not enough values to unpack (expected 1, got 0)', dropps the SMPP link,
and never fetches the remaining parts.

Fix: make handle_SendShortMessage return a successful TERMINAL RESPONSE
built from the decoded command so the handshake proceeds.
prepare_response() is extended to handle collection via .decoded
and raises a useful error.

The send_apdu_checksw general_result='FIXME' path is now avoided for
SendShortMessage but remains a problem for other handlers that return
None.

Change-Id: Ib96ce81c4ff093b8a6fc715f79617e95a2dd8433

2026-09-23 18:01:16 +02:00

..

__init__.py

transport/smpp2sim: TERMINAL RESPONSE for proactive SEND SHORT MESSAGE

2026-09-23 18:01:16 +02:00

calypso.py

pySim/transport: add abstract get_atr method to LinkBase

2025-01-29 13:35:44 +01:00

modem_atcmd.py

ModemATCommandLink: fix SyntaxWarning: invalid escape sequence '\+'

2026-02-09 12:44:41 +00:00

pcsc.py

pysim/pcsc: do not use getProtocol for protocol selection

2026-04-02 12:53:30 +02:00

serial.py

ATR: align get_atr() return value type

2025-01-29 13:00:53 +01:00