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crypto: speck - remove Speck
These are unused, undesired, and have never actually been used by anybody. The original authors of this code have changed their mind about its inclusion. While originally proposed for disk encryption on low-end devices, the idea was discarded [1] in favor of something else before that could really get going. Therefore, this patch removes Speck. [1] https://marc.info/?l=linux-crypto-vger&m=153359499015659 Signed-off-by: Jason A. Donenfeld <[email protected]> Acked-by: Eric Biggers <[email protected]> Cc: [email protected] Acked-by: Ard Biesheuvel <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
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@ -1590,20 +1590,6 @@ config CRYPTO_SM4
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If unsure, say N.
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config CRYPTO_SPECK
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tristate "Speck cipher algorithm"
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select CRYPTO_ALGAPI
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help
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Speck is a lightweight block cipher that is tuned for optimal
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performance in software (rather than hardware).
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Speck may not be as secure as AES, and should only be used on systems
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where AES is not fast enough.
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See also: <https://eprint.iacr.org/2013/404.pdf>
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If unsure, say N.
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config CRYPTO_TEA
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tristate "TEA, XTEA and XETA cipher algorithms"
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select CRYPTO_ALGAPI
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