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Pygost
Jul 20, 2023
Pure Python 2.7/3.x GOST cryptographic functions library
PyGOST is pure Python 2.7/3.x GOST cryptographic functions library. Currently supported algorithms are
GOST 28147-89 RFC 5830 block cipher with ECB, CNT CTR, CFB, MAC, 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 Streebog hash function RFC 6986 GOST R 34.11-2012 based PBKDF2 function R 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 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 and CBC modes RFC 4357 RFC 4491 using GOST algorithms with X.509 compatibility helpers GOST R 34.12-2015 128-bit block cipher Kuznechik RFC 7801 GOST R 34.12-2015 64-bit block cipher Magma GOST R 34.13-2015 padding methods and block cipher modes of operation ECB, CTR, OFB, CBC, CFB, MAC, ISO 10126 padding MGM AEAD mode for 64 and 128 bit ciphers RFC 9058 CTR-ACPKM, OMAC-ACPKM-Master modes of operation R 1323565.1.017-2018 KExp15/KImp15 key export/import functions R 1323565.1.017-2018 KDF_GOSTR3411_2012_256, KDF_TREE_GOSTR3411_2012_256 R 50.1.113-2016 KEG export key generation function R 1323565.1.020-2018 PEP247-compatible hash/MAC functions
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