extern GOST_cipher magma_ctr_cipher;
extern GOST_cipher magma_ctr_acpkm_cipher;
extern GOST_cipher magma_ctr_acpkm_omac_cipher;
extern GOST_cipher magma_ctr_cipher;
extern GOST_cipher magma_ctr_acpkm_cipher;
extern GOST_cipher magma_ctr_acpkm_omac_cipher;