Kconfig

# SPDX-License-Identifier: GPL-2.0

menu "Accelerated Cryptographic Algorithms for CPU (riscv)"

config CRYPTO_AES_RISCV64
	tristate "Ciphers: AES, modes: ECB, CBC, CTR, XTS"
	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
	select CRYPTO_ALGAPI
	select CRYPTO_LIB_AES
	select CRYPTO_SKCIPHER
	help
	  Block cipher: AES cipher algorithms
	  Length-preserving ciphers: AES with ECB, CBC, CTR, XTS

	  Architecture: riscv64 using:
	  - Zvkned vector crypto extension
	  - Zvbb vector extension (XTS)
	  - Zvkb vector crypto extension (CTR)
	  - Zvkg vector crypto extension (XTS)

config CRYPTO_CHACHA_RISCV64
	tristate "Ciphers: ChaCha"
	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
	select CRYPTO_SKCIPHER
	select CRYPTO_LIB_CHACHA_GENERIC
	help
	  Length-preserving ciphers: ChaCha20 stream cipher algorithm

	  Architecture: riscv64 using:
	  - Zvkb vector crypto extension

config CRYPTO_GHASH_RISCV64
	tristate "Hash functions: GHASH"
	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
	select CRYPTO_GCM
	help
	  GCM GHASH function (NIST SP 800-38D)

	  Architecture: riscv64 using:
	  - Zvkg vector crypto extension

endmenu