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Like I did for crypto/sha512.c, rework crypto/sha1_generic.c (renamed to crypto/sha1.c) to simply wrap the normal library functions instead of accessing the low-level block function directly. Also add support for HMAC-SHA1, again just wrapping the library functions. Since the replacement crypto_shash algorithms are implemented using the (potentially arch-optimized) library functions, give them driver names ending with "-lib" rather than "-generic". Update crypto/testmgr.c and an odd driver to take this change in driver name into account. Note: to see the diff from crypto/sha1_generic.c to crypto/sha1.c, view this commit with 'git show -M10'. Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Link: https://lore.kernel.org/r/20250712232329.818226-6-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@kernel.org>
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.