crypto: morus - remove generic and x86 implementations

MORUS was not selected as a winner in the CAESAR competition, which is not surprising since it is considered to be cryptographically broken [0]. (Note that this is not an implementation defect, but a flaw in the underlying algorithm). Since it is unlikely to be in use currently, let's remove it before we're stuck with it. [0] https://eprint.iacr.org/2019/172.pdf Reviewed-by: Ondrej Mosnacek <[email protected]> Signed-off-by: Ard Biesheuvel <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
kawasaki · Jul 26, 2019 · 5cb9770 · 5cb9770
1 parent f248caf
commit 5cb9770
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diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile
@@ -39,12 +39,6 @@ obj-$(CONFIG_CRYPTO_AEGIS128_AESNI_SSE2) += aegis128-aesni.o
 obj-$(CONFIG_CRYPTO_AEGIS128L_AESNI_SSE2) += aegis128l-aesni.o
 obj-$(CONFIG_CRYPTO_AEGIS256_AESNI_SSE2) += aegis256-aesni.o
 
-obj-$(CONFIG_CRYPTO_MORUS640_GLUE) += morus640_glue.o
-obj-$(CONFIG_CRYPTO_MORUS1280_GLUE) += morus1280_glue.o
-
-obj-$(CONFIG_CRYPTO_MORUS640_SSE2) += morus640-sse2.o
-obj-$(CONFIG_CRYPTO_MORUS1280_SSE2) += morus1280-sse2.o
-
 obj-$(CONFIG_CRYPTO_NHPOLY1305_SSE2) += nhpoly1305-sse2.o
 obj-$(CONFIG_CRYPTO_NHPOLY1305_AVX2) += nhpoly1305-avx2.o
 
@@ -62,8 +56,6 @@ endif
 ifeq ($(avx2_supported),yes)
 	obj-$(CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64) += camellia-aesni-avx2.o
 	obj-$(CONFIG_CRYPTO_SERPENT_AVX2_X86_64) += serpent-avx2.o
-
-	obj-$(CONFIG_CRYPTO_MORUS1280_AVX2) += morus1280-avx2.o
 endif
 
 twofish-i586-y := twofish-i586-asm_32.o twofish_glue.o
@@ -81,9 +73,6 @@ aegis128-aesni-y := aegis128-aesni-asm.o aegis128-aesni-glue.o
 aegis128l-aesni-y := aegis128l-aesni-asm.o aegis128l-aesni-glue.o
 aegis256-aesni-y := aegis256-aesni-asm.o aegis256-aesni-glue.o
 
-morus640-sse2-y := morus640-sse2-asm.o morus640-sse2-glue.o
-morus1280-sse2-y := morus1280-sse2-asm.o morus1280-sse2-glue.o
-
 nhpoly1305-sse2-y := nh-sse2-x86_64.o nhpoly1305-sse2-glue.o
 
 ifeq ($(avx_supported),yes)
@@ -102,8 +91,6 @@ ifeq ($(avx2_supported),yes)
 	chacha-x86_64-y += chacha-avx2-x86_64.o
 	serpent-avx2-y := serpent-avx2-asm_64.o serpent_avx2_glue.o
 
-	morus1280-avx2-y := morus1280-avx2-asm.o morus1280-avx2-glue.o
-
 	nhpoly1305-avx2-y := nh-avx2-x86_64.o nhpoly1305-avx2-glue.o
 endif