Kaitai Struct
binary-parsing
| Kaitai Struct | binary-parsing | |
|---|---|---|
| 44 | 5 | |
| 3,839 | 840 | |
| 1.1% | - | |
| 7.5 | 5.7 | |
| 23 days ago | about 1 month ago | |
| Shell | ||
| GPL-3.0-or-later | MIT License |
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Kaitai Struct
- Reverse-engineering an encrypted IoT protocol
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Parsing an Undocumented File Format
- ImHex [2], which has a pattern language [3] which allows parsing, and it seems more powerful than what Kaitai offers. I stumbled upon some limitations with it but it was still useful.
[1]: https://kaitai.io/
- Kaitai Struct – a declarative language used to describe binary data structures
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HTTPie Desktop: cross-platform API testing client for humans
Beautiful. Didn't know something like this exists. Reminds me of Katai[0]
[0]. https://kaitai.io/
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Hacking the LG Monitor's EDID
An EDID override like this would be helpful for macOS as well, where the monitors swapping around after standby is a real annoyance [0] [1]
EDID rewrites are 99% of the time blocked by the monitor firmware: https://notes.alinpanaitiu.com/Decoding-monitor-EDID-on-macO...
By the way, one helpful tool that helped me navigate the EDID dump was Kaitai Struct [2]. It shows a side by side view with the hex view and the EDID structure, and it highlights the hex values in real time as you navigate the structure. Unfortunately [3] it doesn't support the extension blocks that the author needs.
[0] https://notes.alinpanaitiu.com/Weird-monitor-bugs
[1] https://forums.macrumors.com/threads/external-displays-swapp...
[2] https://kaitai.io/
[3] https://github.com/kaitai-io/edid.ksy
- Kaitai Struct: new way to develop parsers for binary structures
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Fq: Jq for Binary Formats
Kaitai Struct might be a good choice for that: https://kaitai.io/
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Ingesting, parsing and making sense of device log data
For binary log format, there's the excellent Kaitai Struct frameworks, that make it very easy to generate parsers from a declarative schema
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What is this tool? More info in comments
kaitai
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Visual Programming with Elixir: Learning to Write Binary Parsers (2019)
https://kaitai.io/
Worth a look if you are writing binary parsers.
binary-parsing
- Reverse-engineering an encrypted IoT protocol
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GNU poke: The extensible editor for structured binary data
* binary-parsing - https://github.com/dloss/binary-parsing
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Ask HN: What software do you use to examine binary files?
There are a few hex/disk editors that support "templates" (but you need most times to create those yourself).
Here is a sort of "curated list" of related tools:
https://github.com/dloss/binary-parsing
The most complete/populated I know of is Kaitai:
http://kaitai.io/
http://formats.kaitai.io/
that you can use with Hiew with Kiewtai
https://github.com/taviso/kiewtai
If the question is slightly different, i.e. which bytes are used to identify a given file format, there is Trid:
https://mark0.net/soft-trid-e.html
Which has also a database of known headers/patterns.
- A list of tools for parsing binary data structures
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Fq: Jq for Binary Formats
Nice! Some other tools and parsers: https://github.com/dloss/binary-parsing
What are some alternatives?
Protobuf - Protocol Buffers - Google's data interchange format
HexFiend - A fast and clever hex editor for macOS
csvkit - A suite of utilities for converting to and working with CSV, the king of tabular file formats.
fq - jq for binary formats - tool, language and decoders for working with binary and text formats
Camelot - A Python library to extract tabular data from PDFs
kaitai_struct_visualizer - Kaitai Struct: visualizer and hex viewer tool
tablib - Python Module for Tabular Datasets in XLS, CSV, JSON, YAML, &c.
ImHex - 🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.
PDFMiner - Python PDF Parser (Not actively maintained). Check out pdfminer.six.
json-toolkit - "the best opensource converter I've found across the Internet" -- dene14
PyYAML
unblob - Extract files from any kind of container formats