1746b2e02SArd Biesheuvel# SPDX-License-Identifier: GPL-2.0 2746b2e02SArd Biesheuvel 3746b2e02SArd Biesheuvelcomment "Crypto library routines" 4746b2e02SArd Biesheuvel 5746b2e02SArd Biesheuvelconfig CRYPTO_LIB_AES 6746b2e02SArd Biesheuvel tristate 7746b2e02SArd Biesheuvel 8746b2e02SArd Biesheuvelconfig CRYPTO_LIB_ARC4 9746b2e02SArd Biesheuvel tristate 10746b2e02SArd Biesheuvel 115fb8ef25SArd Biesheuvelconfig CRYPTO_ARCH_HAVE_LIB_CHACHA 125fb8ef25SArd Biesheuvel tristate 135fb8ef25SArd Biesheuvel help 145fb8ef25SArd Biesheuvel Declares whether the architecture provides an arch-specific 155fb8ef25SArd Biesheuvel accelerated implementation of the ChaCha library interface, 165fb8ef25SArd Biesheuvel either builtin or as a module. 175fb8ef25SArd Biesheuvel 185fb8ef25SArd Biesheuvelconfig CRYPTO_LIB_CHACHA_GENERIC 195fb8ef25SArd Biesheuvel tristate 205fb8ef25SArd Biesheuvel select CRYPTO_ALGAPI 215fb8ef25SArd Biesheuvel help 225fb8ef25SArd Biesheuvel This symbol can be depended upon by arch implementations of the 235fb8ef25SArd Biesheuvel ChaCha library interface that require the generic code as a 245fb8ef25SArd Biesheuvel fallback, e.g., for SIMD implementations. If no arch specific 255fb8ef25SArd Biesheuvel implementation is enabled, this implementation serves the users 265fb8ef25SArd Biesheuvel of CRYPTO_LIB_CHACHA. 275fb8ef25SArd Biesheuvel 285fb8ef25SArd Biesheuvelconfig CRYPTO_LIB_CHACHA 295fb8ef25SArd Biesheuvel tristate "ChaCha library interface" 305fb8ef25SArd Biesheuvel depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA 315fb8ef25SArd Biesheuvel select CRYPTO_LIB_CHACHA_GENERIC if CRYPTO_ARCH_HAVE_LIB_CHACHA=n 325fb8ef25SArd Biesheuvel help 335fb8ef25SArd Biesheuvel Enable the ChaCha library interface. This interface may be fulfilled 345fb8ef25SArd Biesheuvel by either the generic implementation or an arch-specific one, if one 355fb8ef25SArd Biesheuvel is available and enabled. 365fb8ef25SArd Biesheuvel 37746b2e02SArd Biesheuvelconfig CRYPTO_LIB_DES 38746b2e02SArd Biesheuvel tristate 39746b2e02SArd Biesheuvel 40a1d93064SArd Biesheuvelconfig CRYPTO_LIB_POLY1305_RSIZE 41a1d93064SArd Biesheuvel int 42a11d055eSArd Biesheuvel default 2 if MIPS 43f0e89bcfSArd Biesheuvel default 4 if X86_64 44a6b803b3SArd Biesheuvel default 9 if ARM || ARM64 45a1d93064SArd Biesheuvel default 1 46a1d93064SArd Biesheuvel 47a1d93064SArd Biesheuvelconfig CRYPTO_ARCH_HAVE_LIB_POLY1305 48a1d93064SArd Biesheuvel tristate 49a1d93064SArd Biesheuvel help 50a1d93064SArd Biesheuvel Declares whether the architecture provides an arch-specific 51a1d93064SArd Biesheuvel accelerated implementation of the Poly1305 library interface, 52a1d93064SArd Biesheuvel either builtin or as a module. 53a1d93064SArd Biesheuvel 5448ea8c6eSArd Biesheuvelconfig CRYPTO_LIB_POLY1305_GENERIC 5548ea8c6eSArd Biesheuvel tristate 56a1d93064SArd Biesheuvel help 57a1d93064SArd Biesheuvel This symbol can be depended upon by arch implementations of the 58a1d93064SArd Biesheuvel Poly1305 library interface that require the generic code as a 59a1d93064SArd Biesheuvel fallback, e.g., for SIMD implementations. If no arch specific 60a1d93064SArd Biesheuvel implementation is enabled, this implementation serves the users 61a1d93064SArd Biesheuvel of CRYPTO_LIB_POLY1305. 62a1d93064SArd Biesheuvel 63a1d93064SArd Biesheuvelconfig CRYPTO_LIB_POLY1305 64a1d93064SArd Biesheuvel tristate "Poly1305 library interface" 65a1d93064SArd Biesheuvel depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305 66a1d93064SArd Biesheuvel select CRYPTO_LIB_POLY1305_GENERIC if CRYPTO_ARCH_HAVE_LIB_POLY1305=n 67a1d93064SArd Biesheuvel help 68a1d93064SArd Biesheuvel Enable the Poly1305 library interface. This interface may be fulfilled 69a1d93064SArd Biesheuvel by either the generic implementation or an arch-specific one, if one 70a1d93064SArd Biesheuvel is available and enabled. 7148ea8c6eSArd Biesheuvel 72746b2e02SArd Biesheuvelconfig CRYPTO_LIB_SHA256 73746b2e02SArd Biesheuvel tristate 74