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crypto: Kconfig - simplify public-key entries

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Shorten menu titles and make them consistent:
- acronym
- name
- architecture features in parenthesis
- no suffixes like "<something> algorithm", "support", or
  "hardware acceleration", or "optimized"

Simplify help text descriptions, update references, and ensure that
https references are still valid.

Signed-off-by: Robert Elliott <elliott@hpe.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Robert Elliott 2022-08-20 13:41:45 -05:00 committed by Herbert Xu
parent f1f142ad43
commit 05b3746527
3 changed files with 46 additions and 23 deletions
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7
arch/arm/crypto/Kconfig
View File

@ -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"

7
arch/x86/crypto/Kconfig
View File

@ -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)"

55
crypto/Kconfig
View File

@ -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