Wyatt

Use official version of 7zip on Linux instead of unsupported p7zip

6

See: **Which files would be affected?** https://github.com/redballoonsecurity/ofrak/blob/master/ofrak_components/ofrak_components/p7zip.py **Does the proposed maintenance include non-doc string _functional_ changes to the Python code?** Yes. **Are you interested in implementing it yourself?** No --...

Trim Elf model interface, add tests

1

**Link to Related Issue(s)** **Please describe the changes in your request.** This commit removes Elf model methods with no usage or tests that seem to be unneeded. It also tags...

Remove unused Resource methods, add tests for existing methods

1

**Link to Related Issue(s)** N/A **Please describe the changes in your request.** This PR removed the following unused (and untested) publish methods from `Resource`: - get_data_index_within_parent - get_offset_within-root - get_data_unmapped_range...

Add ZStandard components

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**What is the use case for the feature?** ZStandard is a modern compression format known for its speed and high compression ratios. - - It has a command line tool...

**What is the use case for the feature?** To unpack/pack UF2 file format (https://github.com/microsoft/uf2/). **Does the feature contain any proprietary information about another company's intellectual property?** No: https://github.com/microsoft/uf2. **How would...

Add support for El Torito ISO images

3

Many ISOs from the Internet are El Torito images, which are [currently not supported by the OFRAK ISO unpacker](https://github.com/redballoonsecurity/ofrak/blob/master/ofrak_components/ofrak_components/iso9660.py#L195). Often the El Torito images will unpack successfully, but there are...

improve the PatchMaker error message when the patch is too big

1

Currently, supplying a patch that is too big for the imparted space will fail at the linking step, with an error message like: ``` subprocess.CalledProcessError: Command '['/opt/rbs/toolchain/binutils-2.34/ld/ld-new', '--no-dynamic-linker', '--error-unresolved-symbols', '--warn-section-align',...

Use pigz instead of gzip for Gzip components

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`pigz` is a parallel version of `gzip` also written by Mark Adler (the co-creator of gzip/zlib). It acts as a sort of drop-in replacement for the `gzip` command line utility,...

**What is the use case for the feature?** The class `Elf` has a `get_symbol_section` which returns the Elf's only child of type `ElfSymbolSection`. But an ELF can have two symbol...

when an Elf is unpacked, update the LinkableBinary symbols

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The `Elf` class will contain the symbols of the ELF, if they exist, after unpacking recursively. `Elf` is also a subclass of `Program`, which is a subclass of `LinkableBinary`. So...