You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
122 lines
4.0 KiB
C#
122 lines
4.0 KiB
C#
namespace Renci.SshNet.Messages.Connection
|
|
{
|
|
/// <summary>
|
|
/// Represents SSH_MSG_CHANNEL_OPEN_FAILURE message.
|
|
/// </summary>
|
|
[Message("SSH_MSG_CHANNEL_OPEN_FAILURE", 92)]
|
|
public class ChannelOpenFailureMessage : ChannelMessage
|
|
{
|
|
internal const uint AdministrativelyProhibited = 1;
|
|
internal const uint ConnectFailed = 2;
|
|
internal const uint UnknownChannelType = 3;
|
|
internal const uint ResourceShortage = 4;
|
|
|
|
private byte[] _description;
|
|
private byte[] _language;
|
|
|
|
/// <summary>
|
|
/// Gets failure reason code.
|
|
/// </summary>
|
|
public uint ReasonCode { get; private set; }
|
|
|
|
/// <summary>
|
|
/// Gets description for failure.
|
|
/// </summary>
|
|
public string Description
|
|
{
|
|
get { return Utf8.GetString(_description, 0, _description.Length); }
|
|
private set { _description = Utf8.GetBytes(value); }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets message language.
|
|
/// </summary>
|
|
public string Language
|
|
{
|
|
get { return Utf8.GetString(_language, 0, _language.Length); }
|
|
private set { _language = Utf8.GetBytes(value); }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the size of the message in bytes.
|
|
/// </summary>
|
|
/// <value>
|
|
/// The size of the messages in bytes.
|
|
/// </value>
|
|
protected override int BufferCapacity
|
|
{
|
|
get
|
|
{
|
|
var capacity = base.BufferCapacity;
|
|
capacity += 4; // ReasonCode
|
|
capacity += 4; // Description length
|
|
capacity += _description.Length; // Description
|
|
capacity += 4; // Language length
|
|
capacity += _language.Length; // Language
|
|
return capacity;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="ChannelOpenFailureMessage"/> class.
|
|
/// </summary>
|
|
public ChannelOpenFailureMessage()
|
|
{
|
|
|
|
}
|
|
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="ChannelOpenFailureMessage"/> class.
|
|
/// </summary>
|
|
/// <param name="localChannelNumber">The local channel number.</param>
|
|
/// <param name="description">The description.</param>
|
|
/// <param name="reasonCode">The reason code.</param>
|
|
public ChannelOpenFailureMessage(uint localChannelNumber, string description, uint reasonCode)
|
|
: this(localChannelNumber, description, reasonCode, "en")
|
|
{
|
|
}
|
|
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="ChannelOpenFailureMessage"/> class.
|
|
/// </summary>
|
|
/// <param name="localChannelNumber">The local channel number.</param>
|
|
/// <param name="description">The description.</param>
|
|
/// <param name="reasonCode">The reason code.</param>
|
|
/// <param name="language">The language (RFC3066).</param>
|
|
public ChannelOpenFailureMessage(uint localChannelNumber, string description, uint reasonCode, string language)
|
|
: base(localChannelNumber)
|
|
{
|
|
Description = description;
|
|
ReasonCode = reasonCode;
|
|
Language = language;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Called when type specific data need to be loaded.
|
|
/// </summary>
|
|
protected override void LoadData()
|
|
{
|
|
base.LoadData();
|
|
ReasonCode = ReadUInt32();
|
|
_description = ReadBinary();
|
|
_language = ReadBinary();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Called when type specific data need to be saved.
|
|
/// </summary>
|
|
protected override void SaveData()
|
|
{
|
|
base.SaveData();
|
|
Write(ReasonCode);
|
|
WriteBinaryString(_description);
|
|
WriteBinaryString(_language);
|
|
}
|
|
|
|
internal override void Process(Session session)
|
|
{
|
|
session.OnChannelOpenFailureReceived(this);
|
|
}
|
|
}
|
|
}
|