PulkoMandy a443628974 media plugins: replace strcpy with strlcpy
Fixes a memory corruption: the ffmpeg plugin has a LOT of file
extensions, which goes way past the 8 allowed characters and even past
the 88 reserved bytes at the end of the structure. As a result, memory
after the structure is overwritten, resulting in heap corruption and
crashes.

This is immediately detected by using the guarded heap.

As a short term measure, use strlcpy to avoid overwriting memory, but
now the ffmpeg plugin will be unable to provide any useful info. It
would make sense to make media_format_info store a pointer to a string
instead (similar to entry_ref), but this requires more changes and will
create some incompatibility with existing apps if they use the field.

Change-Id: I8d2b567a179e9f7816b72f48aedac4e8534bc044
2022-12-21 14:26:22 +01:00
2018-01-04 00:04:02 -06:00
2021-06-13 21:06:58 +00:00

Haiku

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Haiku is an open-source operating system that specifically targets personal computing. Inspired by the BeOS, Haiku is fast, simple to use, easy to learn and yet very powerful.

Goals

  • Sensible defaults with minimal configuration required.
  • Clean, clear, concise code.
  • Unified desktop environment.

Trying Haiku

Haiku provides pre-built nightly images and release images. Haiku is compatible with a large variety of hardware, but in case you don't want to "take the plunge" and install Haiku on bare metal, you can install it on a virtual machine (VM) instead. If you've never used a VM before, you can follow one of the "Emulating Haiku" guides.

Compiling Haiku

See ReadMe.Compiling.

Contributing

Haiku is a meritocratic open source project with a large variety of tasks. Even if you can't write code, you can still help! Haiku needs designers, (technical) writers, translators, testers... Get involved and help out!

Contributing code

If you're submitting a patch to us, please make sure you're following the patch submitting guidelines.

If you're having trouble finding something in the source tree, you can use one of our web-based source code browsers:

Contributing documentation

The main piece of documentation that still needs work are the API docs (found in the tree at docs/user). Just find an undocumented class, write documentation for it, and submit a patch.

Contributing translations

See wiki:i18n.

Contributing software ports

See HaikuPorts.

Contributing to our infrastructure

See Infrastructure.

Description
The Haiku operating system
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