diff options
Diffstat (limited to 'crypto/Kconfig')
| -rw-r--r-- | crypto/Kconfig | 97 |
1 files changed, 86 insertions, 11 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig index 8aaf298a80e1..b4cfc5754033 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -78,6 +78,10 @@ config CRYPTO_RNG2 tristate select CRYPTO_ALGAPI2 +config CRYPTO_RNG_DEFAULT + tristate + select CRYPTO_DRBG_MENU + config CRYPTO_PCOMP tristate select CRYPTO_PCOMP2 @@ -87,6 +91,23 @@ config CRYPTO_PCOMP2 tristate select CRYPTO_ALGAPI2 +config CRYPTO_AKCIPHER2 + tristate + select CRYPTO_ALGAPI2 + +config CRYPTO_AKCIPHER + tristate + select CRYPTO_AKCIPHER2 + select CRYPTO_ALGAPI + +config CRYPTO_RSA + tristate "RSA algorithm" + select CRYPTO_AKCIPHER + select MPILIB + select ASN1 + help + Generic implementation of the RSA public key algorithm. + config CRYPTO_MANAGER tristate "Cryptographic algorithm manager" select CRYPTO_MANAGER2 @@ -100,6 +121,7 @@ config CRYPTO_MANAGER2 select CRYPTO_HASH2 select CRYPTO_BLKCIPHER2 select CRYPTO_PCOMP2 + select CRYPTO_AKCIPHER2 config CRYPTO_USER tristate "Userspace cryptographic algorithm configuration" @@ -217,15 +239,39 @@ config CRYPTO_GCM Support for Galois/Counter Mode (GCM) and Galois Message Authentication Code (GMAC). Required for IPSec. +config CRYPTO_CHACHA20POLY1305 + tristate "ChaCha20-Poly1305 AEAD support" + select CRYPTO_CHACHA20 + select CRYPTO_POLY1305 + select CRYPTO_AEAD + help + ChaCha20-Poly1305 AEAD support, RFC7539. + + Support for the AEAD wrapper using the ChaCha20 stream cipher combined + with the Poly1305 authenticator. It is defined in RFC7539 for use in + IETF protocols. + config CRYPTO_SEQIV tristate "Sequence Number IV Generator" select CRYPTO_AEAD select CRYPTO_BLKCIPHER - select CRYPTO_RNG + select CRYPTO_NULL + select CRYPTO_RNG_DEFAULT help This IV generator generates an IV based on a sequence number by xoring it with a salt. This algorithm is mainly useful for CTR +config CRYPTO_ECHAINIV + tristate "Encrypted Chain IV Generator" + select CRYPTO_AEAD + select CRYPTO_NULL + select CRYPTO_RNG_DEFAULT + default m + help + This IV generator generates an IV based on the encryption of + a sequence number xored with a salt. This is the default + algorithm for CBC. + comment "Block modes" config CRYPTO_CBC @@ -415,6 +461,15 @@ config CRYPTO_GHASH help GHASH is message digest algorithm for GCM (Galois/Counter Mode). +config CRYPTO_POLY1305 + tristate "Poly1305 authenticator algorithm" + help + Poly1305 authenticator algorithm, RFC7539. + + Poly1305 is an authenticator algorithm designed by Daniel J. Bernstein. + It is used for the ChaCha20-Poly1305 AEAD, specified in RFC7539 for use + in IETF protocols. This is the portable C implementation of Poly1305. + config CRYPTO_MD4 tristate "MD4 digest algorithm" select CRYPTO_HASH @@ -1145,6 +1200,19 @@ config CRYPTO_SALSA20_X86_64 The Salsa20 stream cipher algorithm is designed by Daniel J. Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> +config CRYPTO_CHACHA20 + tristate "ChaCha20 cipher algorithm" + select CRYPTO_BLKCIPHER + help + ChaCha20 cipher algorithm, RFC7539. + + ChaCha20 is a 256-bit high-speed stream cipher designed by Daniel J. + Bernstein and further specified in RFC7539 for use in IETF protocols. + This is the portable C implementation of ChaCha20. + + See also: + <http://cr.yp.to/chacha/chacha-20080128.pdf> + config CRYPTO_SEED tristate "SEED cipher algorithm" select CRYPTO_ALGAPI @@ -1412,10 +1480,9 @@ config CRYPTO_LZO config CRYPTO_842 tristate "842 compression algorithm" - depends on CRYPTO_DEV_NX_COMPRESS - # 842 uses lzo if the hardware becomes unavailable - select LZO_COMPRESS - select LZO_DECOMPRESS + select CRYPTO_ALGAPI + select 842_COMPRESS + select 842_DECOMPRESS help This is the 842 algorithm. @@ -1439,7 +1506,6 @@ comment "Random Number Generation" config CRYPTO_ANSI_CPRNG tristate "Pseudo Random Number Generation for Cryptographic modules" - default m select CRYPTO_AES select CRYPTO_RNG help @@ -1457,15 +1523,14 @@ menuconfig CRYPTO_DRBG_MENU if CRYPTO_DRBG_MENU config CRYPTO_DRBG_HMAC - bool "Enable HMAC DRBG" + bool default y select CRYPTO_HMAC - help - Enable the HMAC DRBG variant as defined in NIST SP800-90A. + select CRYPTO_SHA256 config CRYPTO_DRBG_HASH bool "Enable Hash DRBG" - select CRYPTO_HASH + select CRYPTO_SHA256 help Enable the Hash DRBG variant as defined in NIST SP800-90A. @@ -1477,11 +1542,21 @@ config CRYPTO_DRBG_CTR config CRYPTO_DRBG tristate - default CRYPTO_DRBG_MENU if (CRYPTO_DRBG_HMAC || CRYPTO_DRBG_HASH || CRYPTO_DRBG_CTR) + default CRYPTO_DRBG_MENU select CRYPTO_RNG + select CRYPTO_JITTERENTROPY endif # if CRYPTO_DRBG_MENU +config CRYPTO_JITTERENTROPY + tristate "Jitterentropy Non-Deterministic Random Number Generator" + help + The Jitterentropy RNG is a noise that is intended + to provide seed to another RNG. The RNG does not + perform any cryptographic whitening of the generated + random numbers. This Jitterentropy RNG registers with + the kernel crypto API and can be used by any caller. + config CRYPTO_USER_API tristate |