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authorTaehee Yoo <ap420073@gmail.com>2022-09-16 12:57:35 +0000
committerHerbert Xu <herbert@gondor.apana.org.au>2022-09-24 16:14:44 +0800
commitba3579e6e45c693495a50c516278749c5e3d9977 (patch)
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parenta9b0838dd82534c49dd4e5e2172ddea3fb2b5d39 (diff)
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crypto: aria-avx - add AES-NI/AVX/x86_64/GFNI assembler implementation of aria cipher
The implementation is based on the 32-bit implementation of the aria. Also, aria-avx process steps are the similar to the camellia-avx. 1. Byteslice(16way) 2. Add-round-key. 3. Sbox 4. Diffusion layer. Except for s-box, all steps are the same as the aria-generic implementation. s-box step is very similar to camellia and sm4 implementation. There are 2 implementations for s-box step. One is to use AES-NI and affine transformation, which is the same as Camellia, sm4, and others. Another is to use GFNI. GFNI implementation is faster than AES-NI implementation. So, it uses GFNI implementation if the running CPU supports GFNI. There are 4 s-boxes in the ARIA and the 2 s-boxes are the same as AES's s-boxes. To calculate the first sbox, it just uses the aesenclast and then inverts shift_row. No more process is needed for this job because the first s-box is the same as the AES encryption s-box. To calculate the second sbox(invert of s1), it just uses the aesdeclast and then inverts shift_row. No more process is needed for this job because the second s-box is the same as the AES decryption s-box. To calculate the third s-box, it uses the aesenclast, then affine transformation, which is combined AES inverse affine and ARIA S2. To calculate the last s-box, it uses the aesdeclast, then affine transformation, which is combined X2 and AES forward affine. The optimized third and last s-box logic and GFNI s-box logic are implemented by Jussi Kivilinna. The aria-generic implementation is based on a 32-bit implementation, not an 8-bit implementation. the aria-avx Diffusion Layer implementation is based on aria-generic implementation because 8-bit implementation is not fit for parallel implementation but 32-bit is enough to fit for this. Signed-off-by: Taehee Yoo <ap420073@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86/crypto/Makefile')
-rw-r--r--arch/x86/crypto/Makefile3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile
index 04d07ab744b2..3b1d701a4f6c 100644
--- a/arch/x86/crypto/Makefile
+++ b/arch/x86/crypto/Makefile
@@ -100,6 +100,9 @@ sm4-aesni-avx-x86_64-y := sm4-aesni-avx-asm_64.o sm4_aesni_avx_glue.o
obj-$(CONFIG_CRYPTO_SM4_AESNI_AVX2_X86_64) += sm4-aesni-avx2-x86_64.o
sm4-aesni-avx2-x86_64-y := sm4-aesni-avx2-asm_64.o sm4_aesni_avx2_glue.o
+obj-$(CONFIG_CRYPTO_ARIA_AESNI_AVX_X86_64) += aria-aesni-avx-x86_64.o
+aria-aesni-avx-x86_64-y := aria-aesni-avx-asm_64.o aria_aesni_avx_glue.o
+
quiet_cmd_perlasm = PERLASM $@
cmd_perlasm = $(PERL) $< > $@
$(obj)/%.S: $(src)/%.pl FORCE