X-Git-Url: http://www.git.cypherpunks.ru/?p=pygost.git;a=blobdiff_plain;f=README;h=57952337541331fe16a74cd8933560a2bf44a0d2;hp=42b3c2e37718383f3eb1a65609d5b997f89a2e04;hb=6650aa37ce30a08be41c148cbd7b7b6beba49ecc;hpb=282cb5e23df11f9d5e3c29185f0e6c72f038f731 diff --git a/README b/README index 42b3c2e..5795233 100644 --- a/README +++ b/README @@ -6,41 +6,66 @@ GOST is GOvernment STandard of Russian Federation (and Soviet Union). CBC (RFC 4357) modes of operation * various 28147-89-related S-boxes included * GOST R 34.11-94 hash function (RFC 5831) +* GOST R 34.11-94 based PBKDF2 function * GOST R 34.11-2012 Стрибог (Streebog) hash function (RFC 6986) +* GOST R 34.11-2012 based PBKDF2 function (Р 50.1.111-2016) * GOST R 34.10-2001 (RFC 5832) public key signature function * GOST R 34.10-2012 (RFC 7091) public key signature function * various 34.10 curve parameters included -* VKO 34.10-2001 Diffie-Hellman function (RFC 4357) -* VKO 34.10-2012 Diffie-Hellman function +* Coordinates conversion from twisted Edwards to Weierstrass form and + vice versa +* VKO GOST R 34.10-2001 key agreement function (RFC 4357) +* VKO GOST R 34.10-2012 key agreement function (RFC 7836) * 28147-89 and CryptoPro key wrapping (RFC 4357) -* 28147-89 CryptoPro key meshing for CFB mode (RFC 4357) +* 28147-89 CryptoPro key meshing for CFB and CBC modes (RFC 4357) * RFC 4491 (using GOST algorithms with X.509) compatibility helpers * GOST R 34.12-2015 128-bit block cipher Кузнечик (Kuznechik) (RFC 7801) -* GOST R 34.13-2015 padding methods +* 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. -Example X.509 compatible 34.10-2012 keypair generation, signing and -verifying its signature: +Example 34.10-2012 keypair generation, signing and verifying: - >>> from pygost import x509 - >>> prv, pub = x509.keypair_gen(urandom(64), mode=2012) - >>> data = b'some data' - >>> signature = x509.sign(prv, data, mode=2012) - >>> x509.verify(pub, data, signature, mode=2012) + >>> from pygost.gost3410 import CURVES + >>> curve = CURVES["id-tc26-gost-3410-12-512-paramSetA"] + >>> from os import urandom + >>> prv_raw = urandom(64) + >>> from pygost.gost3410 import prv_unmarshal + >>> prv = prv_unmarshal(prv_raw) + >>> from pygost.gost3410 import public_key + >>> pub = public_key(curve, prv) + >>> from pygost.gost3410 import pub_marshal + >>> from pygost.utils import hexenc + >>> print "Public key is:", hexenc(pub_marshal(pub)) + >>> from pygost import gost34112012512 + >>> data_for_signing = b"some data" + >>> dgst = gost34112012512.new(data_for_signing).digest() + >>> from pygost.gost3410 import sign + >>> signature = sign(curve, prv, dgst) + >>> from pygost.gost3410 import verify + >>> verify(curve, pub, dgst, signature) True -Other examples can be found in docstrings. +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://www.cypherpunks.ru/pygost/ -You can read about GOST algorithms more: http://www.cypherpunks.ru/gost/ +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: -http://git.cypherpunks.ru/cgit.cgi/pygost.git/ +http://www.git.cypherpunks.ru/?p=pygost.git;a=summary