* GOST R 34.12-2015 64-bit block cipher Магма (Magma)
* GOST R 34.13-2015 padding methods and block cipher modes of operation
(ECB, CTR, OFB, CBC, CFB, MAC)
-* MGM AEAD mode for 64 and 128 bit ciphers
+* MGM AEAD mode for 64 and 128 bit ciphers (Р 1323565.1.026–2019)
+* CTR-ACPKM, OMAC-ACPKM-Master modes of operation (Р 1323565.1.017-2018)
+* KExp15/KImp15 key export/import functions (Р 1323565.1.017-2018)
* PEP247-compatible hash/MAC functions
Known problems: low performance and non time-constant calculations.