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Diffstat (limited to 'lib/crypto/Kconfig')
| -rw-r--r-- | lib/crypto/Kconfig | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig new file mode 100644 index 000000000000..a3647352bff6 --- /dev/null +++ b/lib/crypto/Kconfig @@ -0,0 +1,228 @@ +# SPDX-License-Identifier: GPL-2.0 + +menu "Crypto library routines" + +config CRYPTO_HASH_INFO + bool + +config CRYPTO_LIB_UTILS + tristate + +config CRYPTO_LIB_AES + tristate + +config CRYPTO_LIB_AESCFB + tristate + select CRYPTO_LIB_AES + select CRYPTO_LIB_UTILS + +config CRYPTO_LIB_AESGCM + tristate + select CRYPTO_LIB_AES + select CRYPTO_LIB_GF128MUL + select CRYPTO_LIB_UTILS + +config CRYPTO_LIB_ARC4 + tristate + +config CRYPTO_LIB_GF128MUL + tristate + +config CRYPTO_LIB_BLAKE2B + tristate + help + The BLAKE2b library functions. Select this if your module uses any of + the functions from <crypto/blake2b.h>. + +config CRYPTO_LIB_BLAKE2B_ARCH + bool + depends on CRYPTO_LIB_BLAKE2B && !UML + default y if ARM && KERNEL_MODE_NEON + +# BLAKE2s support is always built-in, so there's no CRYPTO_LIB_BLAKE2S option. + +config CRYPTO_LIB_BLAKE2S_ARCH + bool + depends on !UML + default y if ARM + default y if X86_64 + +config CRYPTO_LIB_CHACHA + tristate + select CRYPTO_LIB_UTILS + help + Enable the ChaCha library interface. Select this if your module uses + chacha_crypt() or hchacha_block(). + +config CRYPTO_LIB_CHACHA_ARCH + bool + depends on CRYPTO_LIB_CHACHA && !UML && !KMSAN + default y if ARM + default y if ARM64 && KERNEL_MODE_NEON + default y if MIPS && CPU_MIPS32_R2 + default y if PPC64 && CPU_LITTLE_ENDIAN && VSX + default y if RISCV && 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO + default y if S390 + default y if X86_64 + +config CRYPTO_LIB_CURVE25519 + tristate + select CRYPTO_LIB_UTILS + help + The Curve25519 library functions. Select this if your module uses any + of the functions from <crypto/curve25519.h>. + +config CRYPTO_LIB_CURVE25519_ARCH + bool + depends on CRYPTO_LIB_CURVE25519 && !UML && !KMSAN + default y if ARM && KERNEL_MODE_NEON && !CPU_BIG_ENDIAN + default y if PPC64 && CPU_LITTLE_ENDIAN + default y if X86_64 + +config CRYPTO_LIB_CURVE25519_GENERIC + bool + depends on CRYPTO_LIB_CURVE25519 + default y if !CRYPTO_LIB_CURVE25519_ARCH || ARM || X86_64 + +config CRYPTO_LIB_DES + tristate + +config CRYPTO_LIB_MD5 + tristate + help + The MD5 and HMAC-MD5 library functions. Select this if your module + uses any of the functions from <crypto/md5.h>. + +config CRYPTO_LIB_MD5_ARCH + bool + depends on CRYPTO_LIB_MD5 && !UML + default y if MIPS && CPU_CAVIUM_OCTEON + default y if PPC + default y if SPARC64 + +config CRYPTO_LIB_POLY1305 + tristate + help + The Poly1305 library functions. Select this if your module uses any + of the functions from <crypto/poly1305.h>. + +config CRYPTO_LIB_POLY1305_ARCH + bool + depends on CRYPTO_LIB_POLY1305 && !UML && !KMSAN + default y if ARM + default y if ARM64 && KERNEL_MODE_NEON + default y if MIPS + # The PPC64 code needs to be fixed to work in softirq context. + default y if PPC64 && CPU_LITTLE_ENDIAN && VSX && BROKEN + default y if RISCV + default y if X86_64 + +# This symbol controls the inclusion of the Poly1305 generic code. This differs +# from most of the other algorithms, which handle the generic code +# "automatically" via __maybe_unused. This is needed so that the Adiantum code, +# which calls the poly1305_core_*() functions directly, can enable them. +config CRYPTO_LIB_POLY1305_GENERIC + bool + depends on CRYPTO_LIB_POLY1305 + # Enable if there's no arch impl or the arch impl requires the generic + # impl as a fallback. (Or if selected explicitly.) + default y if !CRYPTO_LIB_POLY1305_ARCH || PPC64 + +config CRYPTO_LIB_POLY1305_RSIZE + int + default 2 if MIPS || RISCV + default 11 if X86_64 + default 9 if ARM || ARM64 + default 1 + +config CRYPTO_LIB_POLYVAL + tristate + help + The POLYVAL library functions. Select this if your module uses any of + the functions from <crypto/polyval.h>. + +config CRYPTO_LIB_POLYVAL_ARCH + bool + depends on CRYPTO_LIB_POLYVAL && !UML + default y if ARM64 && KERNEL_MODE_NEON + default y if X86_64 + +config CRYPTO_LIB_CHACHA20POLY1305 + tristate + select CRYPTO_LIB_CHACHA + select CRYPTO_LIB_POLY1305 + select CRYPTO_LIB_UTILS + +config CRYPTO_LIB_SHA1 + tristate + help + The SHA-1 and HMAC-SHA1 library functions. Select this if your module + uses any of the functions from <crypto/sha1.h>. + +config CRYPTO_LIB_SHA1_ARCH + bool + depends on CRYPTO_LIB_SHA1 && !UML + default y if ARM + default y if ARM64 && KERNEL_MODE_NEON + default y if MIPS && CPU_CAVIUM_OCTEON + default y if PPC + default y if S390 + default y if SPARC64 + default y if X86_64 + +config CRYPTO_LIB_SHA256 + tristate + help + The SHA-224, SHA-256, HMAC-SHA224, and HMAC-SHA256 library functions. + Select this if your module uses any of these functions from + <crypto/sha2.h>. + +config CRYPTO_LIB_SHA256_ARCH + bool + depends on CRYPTO_LIB_SHA256 && !UML + default y if ARM && !CPU_V7M + default y if ARM64 + default y if MIPS && CPU_CAVIUM_OCTEON + default y if PPC && SPE + default y if RISCV && 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO + default y if S390 + default y if SPARC64 + default y if X86_64 + +config CRYPTO_LIB_SHA512 + tristate + help + The SHA-384, SHA-512, HMAC-SHA384, and HMAC-SHA512 library functions. + Select this if your module uses any of these functions from + <crypto/sha2.h>. + +config CRYPTO_LIB_SHA512_ARCH + bool + depends on CRYPTO_LIB_SHA512 && !UML + default y if ARM && !CPU_V7M + default y if ARM64 + default y if MIPS && CPU_CAVIUM_OCTEON + default y if RISCV && 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO + default y if S390 + default y if SPARC64 + default y if X86_64 + +config CRYPTO_LIB_SHA3 + tristate + select CRYPTO_LIB_UTILS + help + The SHA3 library functions. Select this if your module uses any of + the functions from <crypto/sha3.h>. + +config CRYPTO_LIB_SHA3_ARCH + bool + depends on CRYPTO_LIB_SHA3 && !UML + default y if ARM64 && KERNEL_MODE_NEON + default y if S390 + +config CRYPTO_LIB_SM3 + tristate + +source "lib/crypto/tests/Kconfig" + +endmenu |