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# 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
config CRYPTO_SHA256_RISCV64
tristate "Hash functions: SHA-224 and SHA-256"
depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
select CRYPTO_SHA256
help
SHA-224 and SHA-256 secure hash algorithm (FIPS 180)
Architecture: riscv64 using:
- Zvknha or Zvknhb vector crypto extensions
- Zvkb vector crypto extension
config CRYPTO_SHA512_RISCV64
tristate "Hash functions: SHA-384 and SHA-512"
depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
select CRYPTO_SHA512
help
SHA-384 and SHA-512 secure hash algorithm (FIPS 180)
Architecture: riscv64 using:
- Zvknhb vector crypto extension
- Zvkb vector crypto extension
endmenu
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