# SPDX-License-Identifier: GPL-2.0

menu "Accelerated Cryptographic Algorithms for CPU (arm64)"

config CRYPTO_GHASH_ARM64_CE
	tristate "Hash functions: GHASH (ARMv8 Crypto Extensions)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_HASH
	select CRYPTO_GF128MUL
	select CRYPTO_LIB_AES
	select CRYPTO_AEAD
	help
	  GCM GHASH function (NIST SP800-38D)

	  Architecture: arm64 using:
	  - ARMv8 Crypto Extensions

config CRYPTO_NHPOLY1305_NEON
	tristate "Hash functions: NHPoly1305 (NEON)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_NHPOLY1305
	help
	  NHPoly1305 hash function (Adiantum)

	  Architecture: arm64 using:
	  - NEON (Advanced SIMD) extensions

config CRYPTO_POLY1305_NEON
	tristate "Hash functions: Poly1305 (NEON)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_HASH
	select CRYPTO_ARCH_HAVE_LIB_POLY1305
	help
	  Poly1305 authenticator algorithm (RFC7539)

	  Architecture: arm64 using:
	  - NEON (Advanced SIMD) extensions

config CRYPTO_SHA1_ARM64_CE
	tristate "Hash functions: SHA-1 (ARMv8 Crypto Extensions)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_HASH
	select CRYPTO_SHA1
	help
	  SHA-1 secure hash algorithm (FIPS 180)

	  Architecture: arm64 using:
	  - ARMv8 Crypto Extensions

config CRYPTO_SHA256_ARM64
	tristate "Hash functions: SHA-224 and SHA-256"
	select CRYPTO_HASH
	help
	  SHA-224 and SHA-256 secure hash algorithms (FIPS 180)

	  Architecture: arm64

config CRYPTO_SHA2_ARM64_CE
	tristate "Hash functions: SHA-224 and SHA-256 (ARMv8 Crypto Extensions)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_HASH
	select CRYPTO_SHA256_ARM64
	help
	  SHA-224 and SHA-256 secure hash algorithms (FIPS 180)

	  Architecture: arm64 using:
	  - ARMv8 Crypto Extensions

config CRYPTO_SHA512_ARM64
	tristate "Hash functions: SHA-384 and SHA-512"
	select CRYPTO_HASH
	help
	  SHA-384 and SHA-512 secure hash algorithms (FIPS 180)

	  Architecture: arm64

config CRYPTO_SHA512_ARM64_CE
	tristate "Hash functions: SHA-384 and SHA-512 (ARMv8 Crypto Extensions)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_HASH
	select CRYPTO_SHA512_ARM64
	help
	  SHA-384 and SHA-512 secure hash algorithms (FIPS 180)

	  Architecture: arm64 using:
	  - ARMv8 Crypto Extensions

config CRYPTO_SHA3_ARM64
	tristate "Hash functions: SHA-3 (ARMv8.2 Crypto Extensions)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_HASH
	select CRYPTO_SHA3
	help
	  SHA-3 secure hash algorithms (FIPS 202)

	  Architecture: arm64 using:
	  - ARMv8.2 Crypto Extensions

config CRYPTO_SM3_ARM64_CE
	tristate "Hash functions: SM3 (ARMv8.2 Crypto Extensions)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_HASH
	select CRYPTO_SM3
	help
	  SM3 (ShangMi 3) secure hash function (OSCCA GM/T 0004-2012)

	  Architecture: arm64 using:
	  - ARMv8.2 Crypto Extensions

config CRYPTO_POLYVAL_ARM64_CE
	tristate "Hash functions: POLYVAL (ARMv8 Crypto Extensions)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_POLYVAL
	help
	  POLYVAL hash function for HCTR2

	  Architecture: arm64 using:
	  - ARMv8 Crypto Extensions

config CRYPTO_AES_ARM64
	tristate "Ciphers: AES, modes: ECB, CBC, CTR, CTS, XCTR, XTS"
	select CRYPTO_AES
	help
	  Block ciphers: AES cipher algorithms (FIPS-197)
	  Length-preserving ciphers: AES with ECB, CBC, CTR, CTS,
	    XCTR, and XTS modes
	  AEAD cipher: AES with CBC, ESSIV, and SHA-256
	    for fscrypt and dm-crypt

	  Architecture: arm64

config CRYPTO_AES_ARM64_CE
	tristate "Ciphers: AES (ARMv8 Crypto Extensions)"
	depends on ARM64 && KERNEL_MODE_NEON
	select CRYPTO_ALGAPI
	select CRYPTO_LIB_AES
	help
	  Block ciphers: AES cipher algorithms (FIPS-197)

	  Architecture: arm64 using:
	  - ARMv8 Crypto Extensions

config CRYPTO_AES_ARM64_CE_BLK
	tristate "Ciphers: AES, modes: ECB/CBC/CTR/XTS (ARMv8 Crypto Extensions)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_SKCIPHER
	select CRYPTO_AES_ARM64_CE
	help
	  Length-preserving ciphers: AES cipher algorithms (FIPS-197)
	  with block cipher modes:
	  - ECB (Electronic Codebook) mode (NIST SP800-38A)
	  - CBC (Cipher Block Chaining) mode (NIST SP800-38A)
	  - CTR (Counter) mode (NIST SP800-38A)
	  - XTS (XOR Encrypt XOR with ciphertext stealing) mode (NIST SP800-38E
	    and IEEE 1619)

	  Architecture: arm64 using:
	  - ARMv8 Crypto Extensions

config CRYPTO_AES_ARM64_NEON_BLK
	tristate "Ciphers: AES, modes: ECB/CBC/CTR/XTS (NEON)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_SKCIPHER
	select CRYPTO_LIB_AES
	help
	  Length-preserving ciphers: AES cipher algorithms (FIPS-197)
	  with block cipher modes:
	  - ECB (Electronic Codebook) mode (NIST SP800-38A)
	  - CBC (Cipher Block Chaining) mode (NIST SP800-38A)
	  - CTR (Counter) mode (NIST SP800-38A)
	  - XTS (XOR Encrypt XOR with ciphertext stealing) mode (NIST SP800-38E
	    and IEEE 1619)

	  Architecture: arm64 using:
	  - NEON (Advanced SIMD) extensions

config CRYPTO_CHACHA20_NEON
	tristate "Ciphers: ChaCha (NEON)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_SKCIPHER
	select CRYPTO_LIB_CHACHA_GENERIC
	select CRYPTO_ARCH_HAVE_LIB_CHACHA
	help
	  Length-preserving ciphers: ChaCha20, XChaCha20, and XChaCha12
	  stream cipher algorithms

	  Architecture: arm64 using:
	  - NEON (Advanced SIMD) extensions

config CRYPTO_AES_ARM64_BS
	tristate "Ciphers: AES, modes: ECB/CBC/CTR/XCTR/XTS modes (bit-sliced NEON)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_SKCIPHER
	select CRYPTO_AES_ARM64_NEON_BLK
	select CRYPTO_LIB_AES
	help
	  Length-preserving ciphers: AES cipher algorithms (FIPS-197)
	  with block cipher modes:
	  - ECB (Electronic Codebook) mode (NIST SP800-38A)
	  - CBC (Cipher Block Chaining) mode (NIST SP800-38A)
	  - CTR (Counter) mode (NIST SP800-38A)
	  - XCTR mode for HCTR2
	  - XTS (XOR Encrypt XOR with ciphertext stealing) mode (NIST SP800-38E
	    and IEEE 1619)

	  Architecture: arm64 using:
	  - bit-sliced algorithm
	  - NEON (Advanced SIMD) extensions

config CRYPTO_SM4_ARM64_CE
	tristate "Ciphers: SM4 (ARMv8.2 Crypto Extensions)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_ALGAPI
	select CRYPTO_SM4
	help
	  Block ciphers: SM4 cipher algorithms (OSCCA GB/T 32907-2016)

	  Architecture: arm64 using:
	  - ARMv8.2 Crypto Extensions
	  - NEON (Advanced SIMD) extensions

config CRYPTO_SM4_ARM64_CE_BLK
	tristate "Ciphers: SM4, modes: ECB/CBC/CFB/CTR (ARMv8 Crypto Extensions)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_SKCIPHER
	select CRYPTO_SM4
	help
	  Length-preserving ciphers: SM4 cipher algorithms (OSCCA GB/T 32907-2016)
	  with block cipher modes:
	  - ECB (Electronic Codebook) mode (NIST SP800-38A)
	  - CBC (Cipher Block Chaining) mode (NIST SP800-38A)
	  - CFB (Cipher Feedback) mode (NIST SP800-38A)
	  - CTR (Counter) mode (NIST SP800-38A)

	  Architecture: arm64 using:
	  - ARMv8 Crypto Extensions
	  - NEON (Advanced SIMD) extensions

config CRYPTO_SM4_ARM64_NEON_BLK
	tristate "Ciphers: SM4, modes: ECB/CBC/CFB/CTR (NEON)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_SKCIPHER
	select CRYPTO_SM4
	help
	  Length-preserving ciphers: SM4 cipher algorithms (OSCCA GB/T 32907-2016)
	  with block cipher modes:
	  - ECB (Electronic Codebook) mode (NIST SP800-38A)
	  - CBC (Cipher Block Chaining) mode (NIST SP800-38A)
	  - CFB (Cipher Feedback) mode (NIST SP800-38A)
	  - CTR (Counter) mode (NIST SP800-38A)

	  Architecture: arm64 using:
	  - NEON (Advanced SIMD) extensions

config CRYPTO_AES_ARM64_CE_CCM
	tristate "AEAD cipher: AES in CCM mode (ARMv8 Crypto Extensions)"
	depends on ARM64 && KERNEL_MODE_NEON
	select CRYPTO_ALGAPI
	select CRYPTO_AES_ARM64_CE
	select CRYPTO_AEAD
	select CRYPTO_LIB_AES
	help
	  AEAD cipher: AES cipher algorithms (FIPS-197) with
	  CCM (Counter with Cipher Block Chaining-Message Authentication Code)
	  authenticated encryption mode (NIST SP800-38C)

	  Architecture: arm64 using:
	  - ARMv8 Crypto Extensions
	  - NEON (Advanced SIMD) extensions

config CRYPTO_CRCT10DIF_ARM64_CE
	tristate "CRCT10DIF (PMULL)"
	depends on KERNEL_MODE_NEON && CRC_T10DIF
	select CRYPTO_HASH
	help
	  CRC16 CRC algorithm used for the T10 (SCSI) Data Integrity Field (DIF)

	  Architecture: arm64 using
	  - PMULL (Polynomial Multiply Long) instructions

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