<PackageReference Include="SSH.NET" Version="2020.0.2" />

Renci.SshNet.Security.Cryptography.HMACSHA1

public class HMACSHA1 : HMACSHA1
Computes a Hash-based Message Authentication Code (HMAC) by using the SHA1 hash function.
namespace Renci.SshNet.Security.Cryptography { public class HMACSHA1 : System.Security.Cryptography.HMACSHA1 { public HMACSHA1(byte[] key); public HMACSHA1(byte[] key, int hashSize); } }