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# SPDX-License-Identifier: GPL-2.0
menu "Accelerated Cryptographic Algorithms for CPU (s390)"
config CRYPTO_CRC32_S390
tristate "CRC32c and CRC32"
depends on S390
select CRYPTO_HASH
select CRC32
help
CRC32c and CRC32 CRC algorithms
Architecture: s390
It is available with IBM z13 or later.
config CRYPTO_SHA512_S390
tristate "Hash functions: SHA-384 and SHA-512"
depends on S390
select CRYPTO_HASH
help
SHA-384 and SHA-512 secure hash algorithms (FIPS 180)
Architecture: s390
It is available as of z10.
config CRYPTO_SHA1_S390
tristate "Hash functions: SHA-1"
depends on S390
select CRYPTO_HASH
help
SHA-1 secure hash algorithm (FIPS 180)
Architecture: s390
It is available as of z990.
config CRYPTO_SHA256_S390
tristate "Hash functions: SHA-224 and SHA-256"
depends on S390
select CRYPTO_HASH
help
SHA-224 and SHA-256 secure hash algorithms (FIPS 180)
Architecture: s390
It is available as of z9.
config CRYPTO_SHA3_256_S390
tristate "Hash functions: SHA3-224 and SHA3-256"
depends on S390
select CRYPTO_HASH
help
SHA3-224 and SHA3-256 secure hash algorithms (FIPS 202)
Architecture: s390
It is available as of z14.
config CRYPTO_SHA3_512_S390
tristate "Hash functions: SHA3-384 and SHA3-512"
depends on S390
select CRYPTO_HASH
help
SHA3-384 and SHA3-512 secure hash algorithms (FIPS 202)
Architecture: s390
It is available as of z14.
config CRYPTO_GHASH_S390
tristate "Hash functions: GHASH"
depends on S390
select CRYPTO_HASH
help
GCM GHASH hash function (NIST SP800-38D)
Architecture: s390
It is available as of z196.
config CRYPTO_AES_S390
tristate "Ciphers: AES, modes: ECB, CBC, CTR, XTS, GCM"
depends on S390
select CRYPTO_ALGAPI
select CRYPTO_SKCIPHER
help
Block cipher: AES cipher algorithms (FIPS 197)
AEAD cipher: AES with GCM
Length-preserving ciphers: AES with ECB, CBC, XTS, and CTR modes
Architecture: s390
As of z9 the ECB and CBC modes are hardware accelerated
for 128 bit keys.
As of z10 the ECB and CBC modes are hardware accelerated
for all AES key sizes.
As of z196 the CTR mode is hardware accelerated for all AES
key sizes and XTS mode is hardware accelerated for 256 and
512 bit keys.
config CRYPTO_DES_S390
tristate "Ciphers: DES and Triple DES EDE, modes: ECB, CBC, CTR"
depends on S390
select CRYPTO_ALGAPI
select CRYPTO_SKCIPHER
select CRYPTO_LIB_DES
help
Block ciphers: DES (FIPS 46-2) cipher algorithm
Block ciphers: Triple DES EDE (FIPS 46-3) cipher algorithm
Length-preserving ciphers: DES with ECB, CBC, and CTR modes
Length-preserving ciphers: Triple DES EDED with ECB, CBC, and CTR modes
Architecture: s390
As of z990 the ECB and CBC mode are hardware accelerated.
As of z196 the CTR mode is hardware accelerated.
config CRYPTO_CHACHA_S390
tristate "Ciphers: ChaCha20"
depends on S390
select CRYPTO_SKCIPHER
select CRYPTO_LIB_CHACHA_GENERIC
select CRYPTO_ARCH_HAVE_LIB_CHACHA
help
Length-preserving cipher: ChaCha20 stream cipher (RFC 7539)
Architecture: s390
It is available as of z13.
endmenu
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