using Renci.SshNet.Common; namespace Renci.SshNet.Connection { public sealed class SshIdentification { public string SoftwareVersion { get; } public string ProtocolVersion { get; } public string Comments { get; } public SshIdentification(string protocolVersion, string softwareVersion) : this(protocolVersion, softwareVersion, null) { } public SshIdentification(string protocolVersion, string softwareVersion, string comments) { ThrowHelper.ThrowIfNull(protocolVersion, "protocolVersion"); ThrowHelper.ThrowIfNull(softwareVersion, "softwareVersion"); ProtocolVersion = protocolVersion; SoftwareVersion = softwareVersion; Comments = comments; } public override string ToString() { string text = "SSH-" + ProtocolVersion + "-" + SoftwareVersion; if (Comments != null) text = text + " " + Comments; return text; } } }