This is a set of Linux kernel modules implementing Russian cryptographic algorithms:

- GOST 28147 cipher (RFC 5830) - GOST 28147 "Imitovstavka" (MAC mode) (RFC 5830) - GOST R 34.11-94 digest (RFC 5831) - HMAC using GOST R 34.11-94 (RFC 4357) - GOST R 34.12-2015 ciphers (Magma and Kuznyechik) (RFC 7801) - CMAC using GOST R 34.12-2015 (as required by GOST R 34.13-2015) - GOST R 34.11-2012 digest (RFC 6986)