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7fe5b3e4e7
Linking to libsodium makes building this test annoying in cross compilation environments and is just way too much. Since this is just a basic correctness test, simply open code a simple, unoptimized, dumb chacha, rather than linking to libsodium. This also fixes a correctness issue on big endian systems. The kernel's random.c doesn't bother doing a le32_to_cpu operation on the random bytes that are passed as the key, and consequently neither does vgetrandom-chacha.S. However, libsodium's chacha _does_ do this, since it takes the key as an array of bytes. This meant that the test was broken on big endian systems, which this commit rectifies. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
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| certs | ||
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| Documentation | ||
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| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
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| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
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| tools | ||
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| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
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| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.