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Commit ecd6d5c9 authored by Gilad Ben-Yossef's avatar Gilad Ben-Yossef Committed by Herbert Xu
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crypto: cts - document NIST standard status 



cts(cbc(aes)) as used in the kernel has been added to NIST
standard as CBC-CS3. Document it as such.

Signed-off-by: default avatarGilad Ben-Yossef <gilad@benyossef.com>
Suggested-by: default avatarStephan Mueller <smueller@chronox.de>
Acked-by: default avatarArd Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 2eb4942b

crypto/Kconfig

+5 −2
Original line number Diff line number Diff line
@@ -430,11 +430,14 @@ config CRYPTO_CTS 
	help

	  CTS: Cipher Text Stealing

	  This is the Cipher Text Stealing mode as described by

	  Section 8 of rfc2040 and referenced by rfc3962.

	  (rfc3962 includes errata information in its Appendix A)

	  Section 8 of rfc2040 and referenced by rfc3962

	  (rfc3962 includes errata information in its Appendix A) or

	  CBC-CS3 as defined by NIST in Sp800-38A addendum from Oct 2010.

	  This mode is required for Kerberos gss mechanism support

	  for AES encryption.



	  See: https://csrc.nist.gov/publications/detail/sp/800-38a/addendum/final



config CRYPTO_ECB

	tristate "ECB support"

	select CRYPTO_BLKCIPHER