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5fb8ef2580
linux/arch/arm64/crypto
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Ard Biesheuvel 5fb8ef2580 crypto: chacha - move existing library code into lib/crypto 
Currently, our generic ChaCha implementation consists of a permute
function in lib/chacha.c that operates on the 64-byte ChaCha state
directly [and which is always included into the core kernel since it
is used by the /dev/random driver], and the crypto API plumbing to
expose it as a skcipher.

In order to support in-kernel users that need the ChaCha streamcipher
but have no need [or tolerance] for going through the abstractions of
the crypto API, let's expose the streamcipher bits via a library API
as well, in a way that permits the implementation to be superseded by
an architecture specific one if provided.

So move the streamcipher code into a separate module in lib/crypto,
and expose the init() and crypt() routines to users of the library.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-11-17 09:02:39 +08:00
..
.gitignore crypto: arm64/sha2 - add generated .S files to .gitignore 2016-11-29 16:06:56 +08:00
aes-ce-ccm-core.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
aes-ce-ccm-glue.c crypto: arm64/aes-ccm - switch to AES library 2019-07-26 14:56:05 +10:00
aes-ce-core.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
aes-ce-glue.c crypto: arm64/aes-ce-cipher - use AES library as fallback 2019-07-26 14:58:09 +10:00
aes-ce-setkey.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
aes-ce.S crypto: arm64/aes-neonbs - implement ciphertext stealing for XTS 2019-09-09 17:35:39 +10:00
aes-cipher-core.S crypto: arm64/aes-cipher - switch to shared AES inverse Sbox 2019-07-26 14:58:37 +10:00
aes-cipher-glue.c crypto: arm64/aes-ce-cipher - use AES library as fallback 2019-07-26 14:58:09 +10:00
aes-glue.c crypto: arm64/aes-neonbs - implement ciphertext stealing for XTS 2019-09-09 17:35:39 +10:00
aes-modes.S crypto: arm64/aes-neonbs - implement ciphertext stealing for XTS 2019-09-09 17:35:39 +10:00
aes-neon.S crypto: arm64/aes-neonbs - implement ciphertext stealing for XTS 2019-09-09 17:35:39 +10:00
aes-neonbs-core.S crypto: arm64/aes-neonbs - replace tweak mask literal with composition 2019-09-09 17:35:28 +10:00
aes-neonbs-glue.c crypto: arm64/aes-neonbs - add return value of skcipher_walk_done() in __xts_crypt() 2019-11-01 13:33:42 +08:00
chacha-neon-core.S crypto: arm64/chacha - fix hchacha_block_neon() for big endian 2019-02-28 14:37:48 +08:00
chacha-neon-glue.c crypto: chacha - move existing library code into lib/crypto 2019-11-17 09:02:39 +08:00
crct10dif-ce-core.S crypto: arm64/crct10dif-ce - cleanup and optimizations 2019-02-08 15:29:48 +08:00
crct10dif-ce-glue.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
ghash-ce-core.S crypto: arm64/gcm-ce - implement 4 way interleave 2019-10-05 01:04:31 +10:00
ghash-ce-glue.c crypto: arm64/gcm-ce - implement 4 way interleave 2019-10-05 01:04:31 +10:00
Kconfig crypto: skcipher - rename the crypto_blkcipher module and kconfig option 2019-11-01 13:42:47 +08:00
Makefile treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
nh-neon-core.S crypto: arm64/nhpoly1305 - add NEON-accelerated NHPoly1305 2018-12-13 18:24:35 +08:00
nhpoly1305-neon-glue.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-05-06 20:15:06 -07:00
sha1-ce-core.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
sha1-ce-glue.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
sha2-ce-core.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
sha2-ce-glue.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
sha3-ce-core.S crypto: arm64/sha3-ce - yield NEON after every block of input 2018-05-12 00:13:11 +08:00
sha3-ce-glue.c crypto: arm64 - convert to use crypto_simd_usable() 2019-03-22 20:57:27 +08:00
sha256-core.S_shipped crypto: clarify licensing of OpenSSL asm code 2018-05-31 00:13:44 +08:00
sha256-glue.c crypto: arm64 - Rename functions to avoid conflict with crypto/sha256.h 2019-09-05 14:37:30 +10:00
sha512-armv8.pl crypto: clarify licensing of OpenSSL asm code 2018-05-31 00:13:44 +08:00
sha512-ce-core.S crypto: arm64/sha512-ce - yield NEON after every block of input 2018-05-12 00:13:12 +08:00
sha512-ce-glue.c crypto: arm64 - convert to use crypto_simd_usable() 2019-03-22 20:57:27 +08:00
sha512-core.S_shipped crypto: clarify licensing of OpenSSL asm code 2018-05-31 00:13:44 +08:00
sha512-glue.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sm3-ce-core.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
sm3-ce-glue.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
sm4-ce-core.S crypto: arm64 - add support for SM4 encryption using special instructions 2018-05-05 14:52:53 +08:00
sm4-ce-glue.c crypto: arm64 - convert to use crypto_simd_usable() 2019-03-22 20:57:27 +08:00