(ECB, CTR, OFB, CBC, CFB, MAC)
* 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)
+* KDF_GOSTR3411_2012_256, KDF_TREE_GOSTR3411_2012_256 (Р 50.1.113-2016)
+* KEG export key generation function (Р 1323565.1.020-2018)
* PEP247-compatible hash/MAC functions
Known problems: low performance and non time-constant calculations.
>>> data_for_signing = b"some data"
>>> dgst = gost34112012256.new(data_for_signing).digest()
>>> from pygost.gost3410 import sign
- >>> signature = sign(curve, prv, dgst, mode=2012)
+ >>> signature = sign(curve, prv, dgst)
>>> from pygost.gost3410 import verify
- >>> verify(curve, pub, dgst, signature, mode=2012)
+ >>> verify(curve, pub, dgst, signature)
True
Other examples can be found in docstrings and unittests.