xref: /linux/arch/arm64/crypto/Kconfig (revision 0fc8f6200d2313278fbf4539bbab74677c685531)

# SPDX-License-Identifier: GPL-2.0

menu "Accelerated Cryptographic Algorithms for CPU (arm64)"

config CRYPTO_GHASH_ARM64_CE
	tristate "AEAD cipher: AES in GCM mode (ARMv8 Crypto Extensions)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_LIB_AES
	select CRYPTO_LIB_GF128MUL
	select CRYPTO_AEAD
	help
	  AEAD cipher: AES-GCM

	  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_LIB_AES
	select CRYPTO_LIB_SHA256
	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
	select CRYPTO_LIB_SHA256
	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_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/CTR/XTS (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)
	  - 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
	  - NEON (Advanced SIMD) extensions

config CRYPTO_SM4_ARM64_NEON_BLK
	tristate "Ciphers: SM4, modes: ECB/CBC/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)
	  - 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 KERNEL_MODE_NEON
	select CRYPTO_ALGAPI
	select CRYPTO_AES_ARM64_CE_BLK
	select CRYPTO_AEAD
	select CRYPTO_LIB_AES_CBC_MACS
	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_SM4_ARM64_CE_CCM
	tristate "AEAD cipher: SM4 in CCM mode (ARMv8 Crypto Extensions)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_ALGAPI
	select CRYPTO_AEAD
	select CRYPTO_SM4
	select CRYPTO_SM4_ARM64_CE_BLK
	help
	  AEAD cipher: SM4 cipher algorithms (OSCCA GB/T 32907-2016) 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_SM4_ARM64_CE_GCM
	tristate "AEAD cipher: SM4 in GCM mode (ARMv8 Crypto Extensions)"
	depends on KERNEL_MODE_NEON
	select CRYPTO_ALGAPI
	select CRYPTO_AEAD
	select CRYPTO_SM4
	select CRYPTO_SM4_ARM64_CE_BLK
	help
	  AEAD cipher: SM4 cipher algorithms (OSCCA GB/T 32907-2016) with
	  GCM (Galois/Counter Mode) authenticated encryption mode (NIST SP800-38D)

	  Architecture: arm64 using:
	  - ARMv8 Crypto Extensions
	  - PMULL (Polynomial Multiply Long) instructions
	  - NEON (Advanced SIMD) extensions

endmenu