catarrh
81a7aace15
The live 500 in the Explore ('OTA send error: index out of range') was a
parser bug, reproduced with the live FETCH shape: _parse_proactive_header
walked the command TLVs reading the length as a single byte, so the card's
SEND SHORT MESSAGE with its 150-byte SMS TPDU (8B 81 96) was mis-walked
into the TPDU and eventually indexed past the end (val[2] on a short
slice) - the FETCH was left unanswered and the request answered 500.
- _ber_tlv_list/_proactive_body helpers: BER lengths (_ber_len_at) plus a
bounds check that stops at a truncated TLV instead of walking into the
value; _parse_proactive_header, _parse_display_text, _parse_select_item,
_parse_setup_menu_items, _tlv_map and _decode_poll_negotiation all use
them now (the same latent bug for any long-form TLV);
- _run_proactive_chain guards every step (header parse, proactive log,
on_fetch, BIP/timer handlers): an exception is logged with the offending
FETCH bytes and the TERMINAL RESPONSE is still sent - a decoder bug can
never leave a FETCH unanswered again;
- the expanded-registry report distinguishes a request error from a remote
SW: 'ELFs: request error (index out of range) - compact listing used'.
Regression tests: the live long-form FETCH shape parses (header + TLV map +
TPDU), truncated TLVs stop the walk, and a raising parser still gets a TR.
sw cache simple-v330; tests: 553 Python / 711 Node.
21 lines
702 B
TOML
21 lines
702 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 = "3.6.57"
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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"] |