GOST `34.12-2018`|`28147-89` Magma

Intel syntax assembler x64 for Windows OS realization
Dynamic and static release

Algorithm guide

How to use

Dynamic

copy gost_34_12_magma_dynamic.h
copy magma_dynamic.dll
copy magma_dynamic.lib

Static

copy gost_34_12_magma_static.h
copy magma_static.lib

Use in your code

uint64_t encrypt(uint8_t* byPKey, uint64_t data_block);

uint64_t decrypt(uint8_t* byPKey, uint64_t data_block);

Testing speed (10Mb)

C++/C encryption time: 275 milliseconds
ASM encryption time: 253 milliseconds
~ same time