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1c4428b295
According to FIPS 140-3 IG C.I., only (total) key lengths of either 256 bits or 512 bits are allowed with xts(aes). Make xts_verify_key() to reject anything else in FIPS mode. As xts(aes) is the only approved xts() template instantiation in FIPS mode, the new restriction implemented in xts_verify_key() effectively only applies to this particular construction. Signed-off-by: Nicolai Stange <nstange@suse.de> Signed-off-by: Vladis Dronov <vdronov@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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 Restructured Text 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.