catarrh
7fd3a3c973
The GSMTAP stream sent logical APDUs, so a receiver (SIMtrace Analyser,
Wireshark) flagged almost every packet: case-4 commands carried their Le
byte ('length_mismatch: excessive') and responses were headerless packets
decoded as bogus commands ('truncated'). The ATR also arrived in the
middle of the stream.
- gsmtap.py: the tracer now emits wire-shaped TPDUs, matching a hardware
sniffer capture: case 4 -> the command without Le plus the 61XX 'bytes
available' SW (derived from the real response length), then the data as
a GET RESPONSE TPDU (00C00000<len> + data + SW, chunked at 255); case
1/2/3 -> one packet cmd + data + SW; unparseable APDUs fall back to raw
command/response packets.
- No ATR/VCC/RST/PPS events at all (no line-level access over PC/SC);
the ATR sending helper and the server-side plumbing were removed.
- Verified by replaying the bad capture's exchanges through the new
tracer: 116 packets, zero decoder warnings (previously nearly all).
- tests: the per-case wire forms, chunking, fallbacks; README/AGENTS
document the wire shape and its limits; version 3.1.1, sw simple-v236.
21 lines
701 B
TOML
21 lines
701 B
TOML
[build-system]
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requires = ["setuptools", "wheel"]
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build-backend = "setuptools.build_meta"
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[project]
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name = "pysim-simple-server"
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version = "3.1.1"
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description = "HTTP REST server wrapping pysim for the SIMple PWA"
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requires-python = ">=3.8"
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# pysim is a git-only dependency installed explicitly by setup.bat/setup.sh.
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# Declaring it here would make pip resolve its full tree (including the SMPP
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# bridge -> Twisted -> twisted-iocpsupport, which needs MSVC on Windows).
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[project.scripts]
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pysim-simple-server = "pysim_simple_server.__main__:main"
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[tool.setuptools.packages.find]
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include = ["pysim_simple_server*"]
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[tool.setuptools.package-data]
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pysim_simple_server = ["data/*.json", "data/*.LICENSE"] |