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pySim-trace: Add support for the TCA Loader log file format

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The "TCA Loader" is a freeware utility program published by the
Trusted Connectivity Alliance for testing SCP80, SCP81, SCP02 and SCP03
in UICCs.  It can generate text log files of the APDUs it exchanges;
let's add this file format to pySim-trace

Change-Id: Ie76d36bb18c6bd8968d2a5b74ec1b8c5ccaaa409
This commit is contained in:
Harald Welte
2024-06-08 15:49:58 +02:00
parent add30ecbff
commit 16749075f9
2 changed files with 56 additions and 0 deletions
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8
pySim-trace.py
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@@ -20,6 +20,7 @@ from pySim.transport import LinkBase
from pySim.apdu_source.gsmtap import GsmtapApduSource
from pySim.apdu_source.pyshark_rspro import PysharkRsproPcap, PysharkRsproLive
from pySim.apdu_source.pyshark_gsmtap import PysharkGsmtapPcap
from pySim.apdu_source.tca_loader_log import TcaLoaderLogApduSource
from pySim.apdu.ts_102_221 import UiccSelect, UiccStatus
@@ -181,6 +182,11 @@ parser_rspro_pyshark_live = subparsers.add_parser('rspro-pyshark-live', help="""
parser_rspro_pyshark_live.add_argument('-i', '--interface', required=True,
help='Name of the network interface to capture on')
parser_tcaloader_log = subparsers.add_parser('tca-loader-log', help="""
Read APDUs from a TCA Loader log file.""")
parser_tcaloader_log.add_argument('-f', '--log-file', required=True,
help='Name of te log file to be read')
if __name__ == '__main__':
opts = option_parser.parse_args()
@@ -194,6 +200,8 @@ if __name__ == '__main__':
s = PysharkRsproLive(opts.interface)
elif opts.source == 'gsmtap-pyshark-pcap':
s = PysharkGsmtapPcap(opts.pcap_file)
elif opts.source == 'tca-loader-log':
s = TcaLoaderLogApduSource(opts.log_file)
else:
raise ValueError("unsupported source %s", opts.source)