* 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 (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.
+Example self-signed X.509 certificate creation can be found in
+pygost/asn1schemas/cert-selfsigned-example.py.
PyGOST is free software: see the file COPYING for copying conditions.
-PyGOST'es home page is: http://pygost.cypherpunks.ru/
-You can read about GOST algorithms more: http://gost.cypherpunks.ru/
+PyGOST'es home page is: http://www.pygost.cypherpunks.ru/
+You can read about GOST algorithms more: http://www.gost.cypherpunks.ru/
Please send questions, bug reports and patches to
https://lists.cypherpunks.ru/mailman/listinfo/gost
mailing list. Announcements also go to this mailing list.
Development Git source code repository currently is located here:
-https://git.cypherpunks.ru/cgit.cgi/pygost.git/
+http://git.cypherpunks.ru/cgit.cgi/pygost.git/