apfs/linux-apfs
0
0
Fork 0
mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-05-01 15:00:59 -07:00
Code Issues Packages Projects Releases Wiki Activity

[CRYPTO] salsa20: Add x86-64 assembly version

Browse Source 
This is the x86-64 version of the Salsa20 stream cipher algorithm. The
original assembly code came from
<http://cr.yp.to/snuffle/salsa20/amd64-3/salsa20.s>. It has been
reformatted for clarity.

Signed-off-by: Tan Swee Heng <thesweeheng@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Tan Swee Heng
2007-12-18 00:04:40 +08:00
committed by Herbert Xu
parent 974e4b752e
commit 9a7dafbba4
4 changed files with 939 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/x86/crypto/Makefile
+2
View File
@@ -8,6 +8,7 @@ obj-$(CONFIG_CRYPTO_SALSA20_586) += salsa20-i586.o
obj-$(CONFIG_CRYPTO_AES_X86_64) += aes-x86_64.o
obj-$(CONFIG_CRYPTO_TWOFISH_X86_64) += twofish-x86_64.o
obj-$(CONFIG_CRYPTO_SALSA20_X86_64) += salsa20-x86_64.o
aes-i586-y := aes-i586-asm_32.o aes_glue.o
twofish-i586-y := twofish-i586-asm_32.o twofish_32.o
@@ -15,3 +16,4 @@ salsa20-i586-y := salsa20-i586-asm_32.o salsa20_glue.o
aes-x86_64-y := aes-x86_64-asm_64.o aes_glue.o
twofish-x86_64-y := twofish-x86_64-asm_64.o twofish_64.o
salsa20-x86_64-y := salsa20-x86_64-asm_64.o salsa20_glue.o
arch/x86/crypto/salsa20-x86_64-asm_64.S
+920
View File
File diff suppressed because it is too large Load Diff
arch/x86/crypto/salsa20_glue.c
+2
View File
@@ -8,6 +8,8 @@
* and to remove extraneous comments and functions that are not needed.
* - i586 version, renamed as salsa20-i586-asm_32.S
* available from <http://cr.yp.to/snuffle/salsa20/x86-pm/salsa20.s>
* - x86-64 version, renamed as salsa20-x86_64-asm_64.S
* available from <http://cr.yp.to/snuffle/salsa20/amd64-3/salsa20.s>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
crypto/Kconfig
+15
View File
@@ -504,6 +504,21 @@ config CRYPTO_SALSA20_586
The Salsa20 stream cipher algorithm is designed by Daniel J.
Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
config CRYPTO_SALSA20_X86_64
tristate "Salsa20 stream cipher algorithm (x86_64) (EXPERIMENTAL)"
depends on (X86 || UML_X86) && 64BIT
depends on EXPERIMENTAL
select CRYPTO_BLKCIPHER
select CRYPTO_SALSA20
help
Salsa20 stream cipher algorithm.
Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT
Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/>
The Salsa20 stream cipher algorithm is designed by Daniel J.
Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
config CRYPTO_DEFLATE
tristate "Deflate compression algorithm"
select CRYPTO_ALGAPI