GOST Cryptography project

GOST Standards

1. GOST 28147-89
   • block cipher - merged, test params only
   • ECB - existing code
   • CFB - existing code
   • CNT - WIP
   • IMIT - not implemented
2. GOST R 34.10-94 - not implemented
3. GOST R 34.10-2001 - merged
4. GOST R 34.10-2012 - merged
5. GOST R 34.11-94 - merged, test params only
6. GOST R 34.11-2012 - merged

RFC4357

1. symmetric ciphers

   • S-Boxes - not implemented

2. cipher modes

   • CBC - existing code

3. padding modes

   • Not necessary - higher level code(?)

4. key meshing

   • CryptoPro - not implemented

5. HMAC_GOSTR3411

   • Not verified, should be handled by existing code

6. PRF_GOSTR3411

   • TLS specific thing
7. key derivation
   • VKO GOST R 34.10-94 - not implemented
   • VKO GOST R 34.10-2001 - not implemented
8. key wrap
   • GOST 28147-89 - not implemented
   • CryptoPro - not implemented
9. key diversification
   • CryptoPro KEK - not implemented
   • Secret key - not implemented