From fd94fcf09957a75e25941f7dbfc84d30a63817ac Mon Sep 17 00:00:00 2001 From: Nathan Huckleberry Date: Fri, 20 May 2022 18:14:56 +0000 Subject: crypto: x86/aesni-xctr - Add accelerated implementation of XCTR Add hardware accelerated version of XCTR for x86-64 CPUs with AESNI support. More information on XCTR can be found in the HCTR2 paper: "Length-preserving encryption with HCTR2": https://eprint.iacr.org/2021/1441.pdf Signed-off-by: Nathan Huckleberry Reviewed-by: Ard Biesheuvel Reviewed-by: Eric Biggers Signed-off-by: Herbert Xu --- crypto/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'crypto') diff --git a/crypto/Kconfig b/crypto/Kconfig index 0601a2d2feef..dfcc3235e918 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -1169,7 +1169,7 @@ config CRYPTO_AES_NI_INTEL In addition to AES cipher algorithm support, the acceleration for some popular block cipher mode is supported too, including ECB, CBC, LRW, XTS. The 64 bit version has additional - acceleration for CTR. + acceleration for CTR and XCTR. config CRYPTO_AES_SPARC64 tristate "AES cipher algorithms (SPARC64)" -- cgit v1.2.3-59-g8ed1b