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authorArd Biesheuvel <ardb@kernel.org>2021-01-21 14:07:33 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2021-01-29 16:07:04 +1100
commit663f63ee6d9cdc68adf9afca5427e5c2b5b4ae2d (patch)
tree621ab5681f870cfbb5f9ada35620aac51edd6bfb /crypto/Kconfig
parent87cd723f8978c59bc4e28593da45d09ebf5d92a2 (diff)
crypto: salsa20 - remove Salsa20 stream cipher algorithm
Salsa20 is not used anywhere in the kernel, is not suitable for disk encryption, and widely considered to have been superseded by ChaCha20. So let's remove it. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/Kconfig')
-rw-r--r--crypto/Kconfig12
1 files changed, 0 insertions, 12 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 8d25d689a705..9779c7f7531f 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1400,18 +1400,6 @@ config CRYPTO_KHAZAD
See also:
<http://www.larc.usp.br/~pbarreto/KhazadPage.html>
-config CRYPTO_SALSA20
- tristate "Salsa20 stream cipher algorithm"
- select CRYPTO_SKCIPHER
- help
- Salsa20 stream cipher algorithm.
-
- Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT
- Stream Cipher Project. See <https://www.ecrypt.eu.org/stream/>
-
- The Salsa20 stream cipher algorithm is designed by Daniel J.
- Bernstein <djb@cr.yp.to>. See <https://cr.yp.to/snuffle.html>
-
config CRYPTO_CHACHA20
tristate "ChaCha stream cipher algorithms"
select CRYPTO_LIB_CHACHA_GENERIC