GostCryptography is .NET driver for ViPNet CSP and CryptoPro CSP. Provides abstractions for working with russian national cryptographic algorithms (GOST).

• NuGet Package
• Examples
• License

• Symmetric algorithm based on the GOST 28147

• Hash-based Message Authentication Code (HMAC) based on the GOST 28147

• Asymmetric algorithm based on the GOST R 34.10

• Asymmetric algorithm with an ephemeral key based on the GOST R 34.10

• Hash algorithm based on the GOST R 34.11

• Hash-based Message Authentication Code (HMAC) based on the GOST R 34.11

• Asymmetric key exchange deformatter based on the GOST R 34.10

• Asymmetric key exchange formatter based on the GOST R 34.10

• Asymmetric signature deformatter based on the GOST R 34.10

• Asymmetric signature formatter based on the GOST R 34.10

• Pseudorandom Function (PRF) based on the GOST R 34.11

• XML encryption based on the GOST R 34.10

• XML signing based on XML-DSig and the GOST R 34.10

// ViPNet CSP (by default)
GostCryptoConfig.ProviderType = ProviderTypes.VipNet;

// CryptoPro CSP
GostCryptoConfig.ProviderType = ProviderTypes.CryptoPro;