@li0ard/gost - v0.1.4

@li0ard/gost
GOST cryptography algorithms in pure TypeScript
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Installation

npm i @li0ard/gost
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Supported algorithms

• Curves and DSA (GOST R 34.10-2001 and GOST R 34.10-2012)
  • VKO key agreement function
  • Points conversion from Weierstrass to Twisted Edwards form and vice versa
• GOST R 34.11-94 hash function
  • Supports HMAC and PBKDF2
• Kuznyechik cipher (GOST R 34.12-2015)
• Magma cipher (GOST R 34.12-2015)
  • Supports legacy version from GOST 28147-89
• Streebog hash function (GOST R 34.11-2012)
  • Supports HMAC, PBKDF2 (512 bit), kdf_gostr3411_2012_256, kdf_tree_gostr3411_2012_256 and CPKDF

Supported cipher modes

• Cipher Block Chaining mode (CBC)
• Cipher Feedback mode (CFB)
• Counter mode (CTR)
  • Supports legacy version for GOST 28147-89 (CNT) and Counter with Advance Cryptographic Prolongation of Key Material (CTR-ACPKM)
• Electronic Codebook mode (ECB)
• Message Authentication Code mode (MAC)
  • Supports legacy version for GOST 28147-89 and MAC with Advance Cryptographic Prolongation of Key Material (OMAC-ACPKM)
• Multilinear Galois mode (MGM)
• Output Feedback mode (OFB)
• Key wrapping:
  • Modern key wrapping with KExp15/KImp15
  • Legacy key wrapping for GOST 28147-89 (KWP) with CryptoPro key derivation