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e109b8ee1a
Set .fips_allowed in the following drbg alg_test_desc structs.
drbg_nopr_hmac_sha384
drbg_nopr_sha384
drbg_pr_hmac_sha384
drbg_pr_sha384
The sha384 and hmac_sha384 DRBGs with and without prediction resistance
were disallowed in an early version of the FIPS 140-3 Implementation
Guidance document. Hence, the fips_allowed flag in struct alg_test_desc
pertaining to the affected DRBGs was unset. The IG has been withdrawn
and they are allowed again.
Furthermore, when the DRBGs are configured, /proc/crypto shows that
drbg_*pr_sha384 and drbg_*pr_hmac_sha384 are fips-approved ("fips: yes")
but because their self-tests are not run (a consequence of unsetting
the fips_allowed flag), the drbgs won't load successfully with the seeming
contradictory "fips: yes" in /proc/crypto.
This series contains a single patch that sets the fips_allowed flag in
the sha384-impacted DRBGs, which restores the ability to load them in
FIPS mode.
Link: https://lore.kernel.org/linux-crypto/979f4f6f-bb74-4b93-8cbf-6ed653604f0e@jvdsn.com/
Link: https://csrc.nist.gov/CSRC/media/Projects/cryptographic-module-validation-program/documents/fips%20140-3/FIPS%20140-3%20IG.pdf
To: Herbert Xu <herbert@gondor.apana.org.au>
To: David S. Miller <davem@davemloft.net>
Cc: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jeff Barnes <jeffbarnes@linux.microsoft.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .clippy.toml | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .pylintrc | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| 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.