diff options
| -rw-r--r-- | arch/arm/crypto/Kconfig | 7 | ||||
| -rw-r--r-- | arch/x86/crypto/Kconfig | 7 | ||||
| -rw-r--r-- | crypto/Kconfig | 55 |
3 files changed, 46 insertions, 23 deletions
diff --git a/arch/arm/crypto/Kconfig b/arch/arm/crypto/Kconfig index d73d19971b87..4b062bf53fa2 100644 --- a/arch/arm/crypto/Kconfig +++ b/arch/arm/crypto/Kconfig @@ -3,10 +3,15 @@ menu "Accelerated Cryptographic Algorithms for CPU (arm)" config CRYPTO_CURVE25519_NEON - tristate "NEON accelerated Curve25519 scalar multiplication library" + tristate "Public key crypto: Curve25519 (NEON)" depends on KERNEL_MODE_NEON select CRYPTO_LIB_CURVE25519_GENERIC select CRYPTO_ARCH_HAVE_LIB_CURVE25519 + help + Curve25519 algorithm + + Architecture: arm with + - NEON (Advanced SIMD) extensions config CRYPTO_GHASH_ARM_CE tristate "PMULL-accelerated GHASH using NEON/ARMv8 Crypto Extensions" diff --git a/arch/x86/crypto/Kconfig b/arch/x86/crypto/Kconfig index 04f4baea12a8..76229ccb79fd 100644 --- a/arch/x86/crypto/Kconfig +++ b/arch/x86/crypto/Kconfig @@ -3,10 +3,15 @@ menu "Accelerated Cryptographic Algorithms for CPU (x86)" config CRYPTO_CURVE25519_X86 - tristate "x86_64 accelerated Curve25519 scalar multiplication library" + tristate "Public key crypto: Curve25519 (ADX)" depends on X86 && 64BIT select CRYPTO_LIB_CURVE25519_GENERIC select CRYPTO_ARCH_HAVE_LIB_CURVE25519 + help + Curve25519 algorithm + + Architecture: x86_64 using: + - ADX (large integer arithmetic) config CRYPTO_AES_NI_INTEL tristate "AES cipher algorithms (AES-NI)" diff --git a/crypto/Kconfig b/crypto/Kconfig index e2e364cfa93e..1fda21abb0d1 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -240,51 +240,60 @@ endmenu menu "Public-key cryptography" config CRYPTO_RSA - tristate "RSA algorithm" + tristate "RSA (Rivest-Shamir-Adleman)" select CRYPTO_AKCIPHER select CRYPTO_MANAGER select MPILIB select ASN1 help - Generic implementation of the RSA public key algorithm. + RSA (Rivest-Shamir-Adleman) public key algorithm (RFC8017) config CRYPTO_DH - tristate "Diffie-Hellman algorithm" + tristate "DH (Diffie-Hellman)" select CRYPTO_KPP select MPILIB help - Generic implementation of the Diffie-Hellman algorithm. + DH (Diffie-Hellman) key exchange algorithm config CRYPTO_DH_RFC7919_GROUPS - bool "Support for RFC 7919 FFDHE group parameters" + bool "RFC 7919 FFDHE groups" depends on CRYPTO_DH select CRYPTO_RNG_DEFAULT help - Provide support for RFC 7919 FFDHE group parameters. If unsure, say N. + FFDHE (Finite-Field-based Diffie-Hellman Ephemeral) groups + defined in RFC7919. + + Support these finite-field groups in DH key exchanges: + - ffdhe2048, ffdhe3072, ffdhe4096, ffdhe6144, ffdhe8192 + + If unsure, say N. config CRYPTO_ECC tristate select CRYPTO_RNG_DEFAULT config CRYPTO_ECDH - tristate "ECDH algorithm" + tristate "ECDH (Elliptic Curve Diffie-Hellman)" select CRYPTO_ECC select CRYPTO_KPP help - Generic implementation of the ECDH algorithm + ECDH (Elliptic Curve Diffie-Hellman) key exchange algorithm + using curves P-192, P-256, and P-384 (FIPS 186) config CRYPTO_ECDSA - tristate "ECDSA (NIST P192, P256 etc.) algorithm" + tristate "ECDSA (Elliptic Curve Digital Signature Algorithm)" select CRYPTO_ECC select CRYPTO_AKCIPHER select ASN1 help - Elliptic Curve Digital Signature Algorithm (NIST P192, P256 etc.) - is A NIST cryptographic standard algorithm. Only signature verification - is implemented. + ECDSA (Elliptic Curve Digital Signature Algorithm) (FIPS 186, + ISO/IEC 14888-3) + using curves P-192, P-256, and P-384 + + Only signature verification is implemented. config CRYPTO_ECRDSA - tristate "EC-RDSA (GOST 34.10) algorithm" + tristate "EC-RDSA (Elliptic Curve Russian Digital Signature Algorithm)" select CRYPTO_ECC select CRYPTO_AKCIPHER select CRYPTO_STREEBOG @@ -292,31 +301,35 @@ config CRYPTO_ECRDSA select ASN1 help Elliptic Curve Russian Digital Signature Algorithm (GOST R 34.10-2012, - RFC 7091, ISO/IEC 14888-3:2018) is one of the Russian cryptographic - standard algorithms (called GOST algorithms). Only signature verification - is implemented. + RFC 7091, ISO/IEC 14888-3) + + One of the Russian cryptographic standard algorithms (called GOST + algorithms). Only signature verification is implemented. config CRYPTO_SM2 - tristate "SM2 algorithm" + tristate "SM2 (ShangMi 2)" select CRYPTO_SM3 select CRYPTO_AKCIPHER select CRYPTO_MANAGER select MPILIB select ASN1 help - Generic implementation of the SM2 public key algorithm. It was - published by State Encryption Management Bureau, China. + SM2 (ShangMi 2) public key algorithm + + Published by State Encryption Management Bureau, China, as specified by OSCCA GM/T 0003.1-2012 -- 0003.5-2012. References: - https://tools.ietf.org/html/draft-shen-sm2-ecdsa-02 + https://datatracker.ietf.org/doc/draft-shen-sm2-ecdsa/ http://www.oscca.gov.cn/sca/xxgk/2010-12/17/content_1002386.shtml http://www.gmbz.org.cn/main/bzlb.html config CRYPTO_CURVE25519 - tristate "Curve25519 algorithm" + tristate "Curve25519" select CRYPTO_KPP select CRYPTO_LIB_CURVE25519_GENERIC + help + Curve25519 elliptic curve (RFC7748) endmenu |