CreateHmacCryptoSha256 Method

Definition

Namespace

Cuemon.Security.Cryptography

Assemblies

Cuemon.Security.Cryptography.dll

Source

src/Cuemon.Security.Cryptography/KeyedHashFactory.cs

CreateHmacCryptoSha256(byte[], Action<ConvertibleOptions>)

Creates an instance of HmacSecureHashAlgorithm256.

public static Hash CreateHmacCryptoSha256(byte[] secret, Action<ConvertibleOptions> setup = null)

Parameters

secret byte[]

The secret key for HmacSecureHashAlgorithm256 encryption. The key can be any length. However, the recommended size is 64 bytes. If the key is more than 64 bytes long, it is hashed (using SHA-256) to derive a 64-byte key. If it is less than 64 bytes long, it is padded to 64 bytes.

setup Action<ConvertibleOptions>

The ConvertibleOptions which may be configured.

Returns

Hash

A Hash implementation of HmacSecureHashAlgorithm256.

Exceptions

ArgumentNullException

secret cannot be null.