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| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-11-08 13:22:36 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2022-07-07 13:26:37 +0200 |
| commit | 4e3dd0d3fa85a5b483fc8be863e00c344510c9fe (patch) | |
| tree | 5b1e4e5e5db832c079cefef8d8d83e446d65bb44 /crypto/chacha_generic.c | |
| parent | 12d875454e14c46cc6a7593ea5c6dfc1945a317d (diff) | |
| download | linux-crypto-4e3dd0d3fa85a5b483fc8be863e00c344510c9fe.tar.gz linux-crypto-4e3dd0d3fa85a5b483fc8be863e00c344510c9fe.zip | |
crypto: curve25519 - x86_64 library and KPP implementations
commit bd7e9bbebd331b692b6a1cba73fb8424d37a20ce upstream.
This implementation is the fastest available x86_64 implementation, and
unlike Sandy2x, it doesn't requie use of the floating point registers at
all. Instead it makes use of BMI2 and ADX, available on recent
microarchitectures. The implementation was written by Armando
Faz-Hernández with contributions (upstream) from Samuel Neves and me,
in addition to further changes in the kernel implementation from us.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Samuel Neves <sneves@dei.uc.pt>
Co-developed-by: Samuel Neves <sneves@dei.uc.pt>
[ardb: - move to arch/x86/crypto
- wire into lib/crypto framework
- implement crypto API KPP hooks ]
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'crypto/chacha_generic.c')
0 files changed, 0 insertions, 0 deletions