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authorNicolai Stange <nstange@suse.de>2022-12-30 00:17:05 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2023-01-06 12:15:46 +0300
commit1c4428b295884316eaff16be9c1d85f7c2361696 (patch)
tree93daad08b6d207cffea11813ce6c96e641d92384 /rust
parent39a76cf1f5cecec2256ab2d20cf714573c5d994c (diff)
downloadlinux-1c4428b295884316eaff16be9c1d85f7c2361696.tar.xz
crypto: xts - restrict key lengths to approved values in FIPS mode
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>
Diffstat (limited to 'rust')
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