gsadmin/ssh.net
1
0
Fork 0
mirror of https://github.com/sshnet/SSH.NET.git synced 2026-09-10 17:25:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

Revert "Update to SshNet.Security.Cryptography 1.0.0."

Browse Source 
This reverts commit df992c39b1.
This commit is contained in:
drieseng
2016-06-05 09:31:19 +02:00
parent 73d218f29c
commit a66b32d488
39 changed files with 731 additions and 991 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/Renci.SshNet.NET35/Common/Extensions.NET35.cs
+1 -1
View File
@@ -5,7 +5,7 @@ using System.Security.Cryptography;
using System.Text;
using System.Threading;
namespace Renci.SshNet.Common
namespace Renci.SshNet
{
/// <summary>
/// Collection of different extension method specific for .NET 3.5
src/Renci.SshNet.NET35/Renci.SshNet.NET35.csproj
+6 -5
View File
@@ -21,6 +21,8 @@
<DefineConstants>TRACE;DEBUG;FEATURE_RNG_CSP;FEATURE_SOCKET_SYNC;FEATURE_SOCKET_EAP;FEATURE_SOCKET_POLL;FEATURE_STREAM_APM;FEATURE_DNS_SYNC;FEATURE_THREAD_THREADPOOL;FEATURE_THREAD_SLEEP;FEATURE_HASH_MD5;FEATURE_HASH_SHA1;FEATURE_HASH_SHA256;FEATURE_HASH_SHA384;FEATURE_HASH_SHA512;FEATURE_HASH_RIPEMD160;FEATURE_HMAC_MD5;FEATURE_HMAC_SHA1;FEATURE_HMAC_SHA256;FEATURE_HMAC_SHA384;FEATURE_HMAC_SHA512;FEATURE_HMAC_RIPEMD160;FEATURE_MEMORYSTREAM_GETBUFFER;FEATURE_DIAGNOSTICS_TRACESOURCE;FEATURE_ENCODING_ASCII</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
<DocumentationFile>bin\Debug\Renci.SshNet.xml</DocumentationFile>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<DebugType>none</DebugType>
@@ -30,7 +32,9 @@
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<DocumentationFile>bin\Release\Renci.SshNet.xml</DocumentationFile>
<NoWarn>1591</NoWarn>
<NoWarn>
</NoWarn>
<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
</PropertyGroup>
<PropertyGroup>
<SignAssembly>true</SignAssembly>
@@ -728,9 +732,6 @@
<Compile Include="..\Renci.SshNet\Security\KeyExchangeDiffieHellmanGroupSha1.cs">
<Link>Security\KeyExchangeDiffieHellmanGroupSha1.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet\Security\KeyExchangeEllipticCurveDiffieHellman.cs">
<Link>Security\KeyExchangeEllipticCurveDiffieHellman.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet\Security\KeyHostAlgorithm.cs">
<Link>Security\KeyHostAlgorithm.cs</Link>
</Compile>
@@ -936,7 +937,7 @@
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<ProjectExtensions>
<VisualStudio>
<UserProperties ProjectLinkerExcludeFilter="\\?desktop(\\.*)?$;\\?silverlight(\\.*)?$;\.desktop;\.silverlight;\.xaml;^service references(\\.*)?$;\.clientconfig;^web references(\\.*)?$" ProjectLinkReference="2f5f8c90-0bd1-424f-997c-7bc6280919d1" />
<UserProperties ProjectLinkReference="2f5f8c90-0bd1-424f-997c-7bc6280919d1" ProjectLinkerExcludeFilter="\\?desktop(\\.*)?$;\\?silverlight(\\.*)?$;\.desktop;\.silverlight;\.xaml;^service references(\\.*)?$;\.clientconfig;^web references(\\.*)?$" />
</VisualStudio>
</ProjectExtensions>
<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
src/Renci.SshNet.Silverlight/Renci.SshNet.Silverlight.csproj
+1 -4
View File
@@ -136,9 +136,6 @@
<Compile Include="..\Renci.SshNet\CommandAsyncResult.cs">
<Link>CommandAsyncResult.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet\Common\Array.cs">
<Link>Common\Array.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet\Common\ASCIIEncoding.cs">
<Link>Common\ASCIIEncoding.cs</Link>
</Compile>
@@ -903,7 +900,7 @@
<FlavorProperties GUID="{A1591282-1198-4647-A2B1-27E5FF5F6F3B}">
<SilverlightProjectProperties />
</FlavorProperties>
<UserProperties ProjectLinkerExcludeFilter="\\?desktop(\\.*)?$;\\?silverlight(\\.*)?$;\.desktop;\.silverlight;\.xaml;^service references(\\.*)?$;\.clientconfig;^web references(\\.*)?$" ProjectLinkReference="2f5f8c90-0bd1-424f-997c-7bc6280919d1" />
<UserProperties ProjectLinkReference="2f5f8c90-0bd1-424f-997c-7bc6280919d1" ProjectLinkerExcludeFilter="\\?desktop(\\.*)?$;\\?silverlight(\\.*)?$;\.desktop;\.silverlight;\.xaml;^service references(\\.*)?$;\.clientconfig;^web references(\\.*)?$" />
</VisualStudio>
</ProjectExtensions>
<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
src/Renci.SshNet.Silverlight5/Renci.SshNet.Silverlight5.csproj
+7 -8
View File
@@ -36,6 +36,7 @@
<WarningLevel>4</WarningLevel>
<Prefer32Bit>false</Prefer32Bit>
<DocumentationFile>Bin\Debug\Renci.SshNet.xml</DocumentationFile>
<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<DebugType>none</DebugType>
@@ -48,7 +49,9 @@
<WarningLevel>4</WarningLevel>
<Prefer32Bit>false</Prefer32Bit>
<DocumentationFile>Bin\Release\Renci.SshNet.xml</DocumentationFile>
<NoWarn>1591</NoWarn>
<NoWarn>
</NoWarn>
<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
</PropertyGroup>
<PropertyGroup>
<SignAssembly>true</SignAssembly>
@@ -59,7 +62,8 @@
<ItemGroup>
<Reference Include="Microsoft.CSharp, Version=5.0.5.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL" />
<Reference Include="mscorlib" />
<Reference Include="SshNet.Security.Cryptography">
<Reference Include="SshNet.Security.Cryptography, Version=1.0.0.0, Culture=neutral, PublicKeyToken=50c6375d29e47192, processorArchitecture=MSIL">
<SpecificVersion>False</SpecificVersion>
<HintPath>..\..\packages\SshNet.Security.Cryptography.1.0.0\lib\sl5\SshNet.Security.Cryptography.dll</HintPath>
<Private>True</Private>
</Reference>
@@ -708,9 +712,6 @@
<Compile Include="..\Renci.SshNet\Security\KeyExchangeDiffieHellmanGroupSha1.cs">
<Link>Security\KeyExchangeDiffieHellmanGroupSha1.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet\Security\KeyExchangeEllipticCurveDiffieHellman.cs">
<Link>Security\KeyExchangeEllipticCurveDiffieHellman.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet\Security\KeyHostAlgorithm.cs">
<Link>Security\KeyHostAlgorithm.cs</Link>
</Compile>
@@ -903,9 +904,7 @@
<None Include="..\Renci.SshNet.snk">
<Link>Renci.SshNet.snk</Link>
</None>
<None Include="packages.config">
<SubType>Designer</SubType>
</None>
<None Include="packages.config" />
</ItemGroup>
<Import Project="$(MSBuildExtensionsPath32)\Microsoft\Silverlight\$(SilverlightVersion)\Microsoft.Silverlight.CSharp.targets" />
<ProjectExtensions>
src/Renci.SshNet.Tests.NET35/Renci.SshNet.Tests.NET35.csproj
+1 -16
View File
@@ -257,21 +257,6 @@
<Compile Include="..\Renci.SshNet.Tests\Classes\Common\ExceptionEventArgsTest.cs">
<Link>Classes\Common\ExceptionEventArgsTest.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet.Tests\Classes\Common\ExtensionsTest_Concat.cs">
<Link>Classes\Common\ExtensionsTest_Concat.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet.Tests\Classes\Common\ExtensionsTest_IsEqualTo_ByteArray.cs">
<Link>Classes\Common\ExtensionsTest_IsEqualTo_ByteArray.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet.Tests\Classes\Common\ExtensionsTest_Take_Count.cs">
<Link>Classes\Common\ExtensionsTest_Take_Count.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet.Tests\Classes\Common\ExtensionsTest_Take_OffsetAndCount.cs">
<Link>Classes\Common\ExtensionsTest_Take_OffsetAndCount.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet.Tests\Classes\Common\ExtensionsTest_TrimLeadingZeros.cs">
<Link>Classes\Common\ExtensionsTest_TrimLeadingZeros.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet.Tests\Classes\Common\HostKeyEventArgsTest.cs">
<Link>Classes\Common\HostKeyEventArgsTest.cs</Link>
</Compile>
@@ -1286,7 +1271,7 @@
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
<ProjectExtensions>
<VisualStudio>
<UserProperties ProjectLinkerExcludeFilter="\\?desktop(\\.*)?$;\\?silverlight(\\.*)?$;\.desktop;\.silverlight;\.xaml;^service references(\\.*)?$;\.clientconfig;^web references(\\.*)?$" ProjectLinkReference="c45379b9-17b1-4e89-bc2e-6d41726413e8" />
<UserProperties ProjectLinkReference="c45379b9-17b1-4e89-bc2e-6d41726413e8" ProjectLinkerExcludeFilter="\\?desktop(\\.*)?$;\\?silverlight(\\.*)?$;\.desktop;\.silverlight;\.xaml;^service references(\\.*)?$;\.clientconfig;^web references(\\.*)?$" />
</VisualStudio>
</ProjectExtensions>
<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
src/Renci.SshNet.Tests/Classes/Common/ExtensionsTest_Concat.cs
+1 -2
View File
@@ -151,8 +151,7 @@ namespace Renci.SshNet.Tests.Classes.Common
Console.WriteLine(stopWatch.ElapsedMilliseconds);
stopWatch.Reset();
stopWatch.Start();
stopWatch.Restart();
for (var i = 0; i < runs; i++)
{
src/Renci.SshNet.Tests/Classes/Common/ExtensionsTest_IsEqualTo_ByteArray.cs
+1 -2
View File
@@ -161,8 +161,7 @@ namespace Renci.SshNet.Tests.Classes.Common
Console.WriteLine(stopWatch.ElapsedMilliseconds);
stopWatch.Reset();
stopWatch.Start();
stopWatch.Restart();
for (var i = 0; i < runs; i++)
{
src/Renci.SshNet.Tests/Classes/Common/ExtensionsTest_Take_Count.cs
+1 -2
View File
@@ -158,8 +158,7 @@ namespace Renci.SshNet.Tests.Classes.Common
Console.WriteLine(stopWatch.ElapsedMilliseconds);
stopWatch.Reset();
stopWatch.Start();
stopWatch.Restart();
for (var i = 0; i < runs; i++)
{
src/Renci.SshNet.UAP10/Renci.SshNet.UAP10.csproj
+2 -3
View File
@@ -27,6 +27,7 @@
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<DocumentationFile>bin\Debug\Renci.SshNet.xml</DocumentationFile>
<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
@@ -37,6 +38,7 @@
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<DocumentationFile>bin\Release\Renci.SshNet.xml</DocumentationFile>
<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
<PlatformTarget>x86</PlatformTarget>
@@ -766,9 +768,6 @@
<Compile Include="..\Renci.SshNet\Security\KeyExchangeDiffieHellmanGroupSha1.cs">
<Link>Security\KeyExchangeDiffieHellmanGroupSha1.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet\Security\KeyExchangeEllipticCurveDiffieHellman.cs">
<Link>Security\KeyExchangeEllipticCurveDiffieHellman.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet\Security\KeyHostAlgorithm.cs">
<Link>Security\KeyHostAlgorithm.cs</Link>
</Compile>
src/Renci.SshNet.VS2015.sln.DotSettings
+3 -1
View File
@@ -6,4 +6,6 @@
<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=UnusedParameter_002ELocal/@EntryIndexedValue">WARNING</s:String>
<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=UseNameofExpression/@EntryIndexedValue">DO_NOT_SHOW</s:String>
<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=UseNullPropagation/@EntryIndexedValue">DO_NOT_SHOW</s:String>
<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=UseStringInterpolation/@EntryIndexedValue">DO_NOT_SHOW</s:String></wpf:ResourceDictionary>
<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=UseStringInterpolation/@EntryIndexedValue">DO_NOT_SHOW</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=HMACMD/@EntryIndexedValue">HMACMD</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=HMACSHA/@EntryIndexedValue">HMACSHA</s:String></wpf:ResourceDictionary>
src/Renci.SshNet.WindowsPhone/Renci.SshNet.WindowsPhone.csproj
-3
View File
@@ -122,9 +122,6 @@
<Compile Include="..\Renci.SshNet\CommandAsyncResult.cs">
<Link>CommandAsyncResult.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet\Common\Array.cs">
<Link>Common\Array.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet\Common\ASCIIEncoding.cs">
<Link>Common\ASCIIEncoding.cs</Link>
</Compile>
src/Renci.SshNet.WindowsPhone8/Renci.SshNet.WindowsPhone8.csproj
+4 -4
View File
@@ -30,6 +30,7 @@
<WarningLevel>4</WarningLevel>
<Prefer32Bit>false</Prefer32Bit>
<DocumentationFile>Bin\Debug\Renci.SshNet.xml</DocumentationFile>
<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<DebugType>none</DebugType>
@@ -42,7 +43,9 @@
<WarningLevel>4</WarningLevel>
<Prefer32Bit>false</Prefer32Bit>
<DocumentationFile>Bin\Release\Renci.SshNet.xml</DocumentationFile>
<NoWarn>1591</NoWarn>
<NoWarn>
</NoWarn>
<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
<DebugSymbols>true</DebugSymbols>
@@ -724,9 +727,6 @@
<Compile Include="..\Renci.SshNet\Security\KeyExchangeDiffieHellmanGroupSha1.cs">
<Link>Security\KeyExchangeDiffieHellmanGroupSha1.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet\Security\KeyExchangeEllipticCurveDiffieHellman.cs">
<Link>Security\KeyExchangeEllipticCurveDiffieHellman.cs</Link>
</Compile>
<Compile Include="..\Renci.SshNet\Security\KeyHostAlgorithm.cs">
<Link>Security\KeyHostAlgorithm.cs</Link>
</Compile>
src/Renci.SshNet/AuthenticationMethod.cs
-1
View File
@@ -1,6 +1,5 @@
using System;
using System.Collections.Generic;
using Renci.SshNet.Common;
namespace Renci.SshNet
{
src/Renci.SshNet/Channels/Channel.cs
+14 -51
View File
@@ -341,6 +341,9 @@ namespace Renci.SshNet.Channels
/// </summary>
public void Close()
{
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | Channel.Close");
#endif // DEBUG_GERT
Close(true);
}
@@ -405,6 +408,10 @@ namespace Renci.SshNet.Channels
{
_closeMessageReceived = true;
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | Channel.OnClose()");
#endif // DEBUG_GERT
// close the channel
Close(false);
@@ -444,7 +451,7 @@ namespace Renci.SshNet.Channels
requestFailed(this, new ChannelEventArgs(LocalChannelNumber));
}
#endregion
#endregion // Channel virtual methods
/// <summary>
/// Raises <see cref="Channel.Exception"/> event.
@@ -502,54 +509,6 @@ namespace Renci.SshNet.Channels
_eofMessageSent = Sent;
}
/// <summary>
/// Sends channel extended data message to the servers.
/// </summary>
/// <param name="message">Channel data message.</param>
/// <remarks>
/// <para>
/// When the data of the message exceeds the maximum packet size or the remote window
/// size does not allow the full message to be sent, then this method will send the
/// data in multiple chunks and will only wait for the remote window size to be adjusted
/// when its zero.
/// </para>
/// <para>
/// This is done to support SSH servers will a small window size that do not agressively
/// increase their window size. We need to take into account that there may be SSH
/// servers that only increase their window size when it has reached zero.
/// </para>
/// </remarks>
protected void SendMessage(ChannelExtendedDataMessage message)
{
// send channel messages only while channel is open
if (!IsOpen)
return;
var totalDataLength = message.Data.Length;
var totalDataSent = 0;
var totalBytesToSend = totalDataLength;
while (totalBytesToSend > 0)
{
var dataThatCanBeSentInMessage = GetDataLengthThatCanBeSentInMessage(totalBytesToSend);
if (dataThatCanBeSentInMessage == totalDataLength)
{
// we can send the message in one chunk
_session.SendMessage(message);
}
else
{
// we need to send the message in multiple chunks
var dataToSend = new byte[dataThatCanBeSentInMessage];
Array.Copy(message.Data, totalDataSent, dataToSend, 0, dataThatCanBeSentInMessage);
_session.SendMessage(new ChannelExtendedDataMessage(message.LocalChannelNumber,
message.DataTypeCode, dataToSend));
}
totalDataSent += dataThatCanBeSentInMessage;
totalBytesToSend -= dataThatCanBeSentInMessage;
}
}
/// <summary>
/// Waits for the handle to be signaled or for an error to occurs.
/// </summary>
@@ -815,7 +774,7 @@ namespace Renci.SshNet.Channels
}
}
#endregion
#endregion // Channel message event handlers
private void AdjustDataWindow(byte[] messageData)
{
@@ -895,6 +854,10 @@ namespace Renci.SshNet.Channels
if (disposing)
{
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | Channel.Dipose(bool)");
#endif // DEBUG_GERT
Close(false);
var session = _session;
@@ -947,6 +910,6 @@ namespace Renci.SshNet.Channels
Dispose(false);
}
#endregion
#endregion // IDisposable Members
}
}
src/Renci.SshNet/Channels/ChannelDirectTcpip.cs
+54 -38
View File
@@ -56,12 +56,24 @@ namespace Renci.SshNet.Channels
var ep = (IPEndPoint) socket.RemoteEndPoint;
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | ChannelOpenMessage send '" + LocalChannelNumber + "' | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
// open channel
SendMessage(new ChannelOpenMessage(LocalChannelNumber, LocalWindowSize, LocalPacketSize,
new DirectTcpipChannelInfo(remoteHost, port, ep.Address.ToString(), (uint) ep.Port)));
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | ChannelOpenMessage sent '" + LocalChannelNumber + "' | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
// Wait for channel to open
WaitOnHandle(_channelOpen);
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | ChannelOpenMessage flagged '" + LocalChannelNumber + "' | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
}
/// <summary>
@@ -87,44 +99,11 @@ namespace Renci.SshNet.Channels
var buffer = new byte[RemotePacketSize];
while (_socket != null && _socket.Connected)
{
try
{
var read = SocketAbstraction.ReadPartial(_socket, buffer, 0, buffer.Length, ConnectionInfo.Timeout);
if (read > 0)
{
SendData(buffer, 0, read);
}
else
{
// client shut down the socket (but the server may still send data or an EOF)
break;
}
}
catch (SocketException exp)
{
switch (exp.SocketErrorCode)
{
case SocketError.WouldBlock:
case SocketError.IOPending:
case SocketError.NoBufferSpaceAvailable:
// socket buffer is probably empty, wait and try again
ThreadAbstraction.Sleep(30);
break;
case SocketError.ConnectionAborted:
case SocketError.ConnectionReset:
// connection was closed after receiving SSH_MSG_CHANNEL_CLOSE message
break;
case SocketError.Interrupted:
// connection was closed because FIN/ACK was not received in time after
// shutting down the (send part of the) socket
break;
default:
throw; // throw any other error
}
}
}
SocketAbstraction.ReadContinuous(_socket, buffer, 0, buffer.Length, SendData);
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | ChannelDirectTcpip.Bind (after) '" + LocalChannelNumber + "' | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
// even though the client has disconnected, we still want to properly close the
// channel
@@ -147,6 +126,10 @@ namespace Renci.SshNet.Channels
if (_socket == null)
return;
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | ChannelDirectTcpip.CloseSocket '" + LocalChannelNumber + "' | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
// closing a socket actually disposes the socket, so we can safely dereference
// the field to avoid entering the lock again later
_socket.Dispose();
@@ -165,6 +148,10 @@ namespace Renci.SshNet.Channels
lock (_socketLock)
{
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | ChannelDirectTcpip.ShutdownSocket '" + LocalChannelNumber + "' | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
if (_socket == null || !_socket.Connected)
return;
@@ -179,6 +166,10 @@ namespace Renci.SshNet.Channels
/// <param name="wait"><c>true</c> to wait for the SSH_MSG_CHANNEL_CLOSE message to be received from the server; otherwise, <c>false</c>.</param>
protected override void Close(bool wait)
{
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | ChannelDirectTcpip.Close(bool) '" + LocalChannelNumber + "' | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
var forwardedPort = _forwardedPort;
if (forwardedPort != null)
{
@@ -230,6 +221,10 @@ namespace Renci.SshNet.Channels
base.OnOpenConfirmation(remoteChannelNumber, initialWindowSize, maximumPacketSize);
_channelOpen.Set();
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | ChannelOpenMessage confirmed '" + LocalChannelNumber + "' | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
}
protected override void OnOpenFailure(uint reasonCode, string description, string language)
@@ -237,6 +232,10 @@ namespace Renci.SshNet.Channels
base.OnOpenFailure(reasonCode, description, language);
_channelOpen.Set();
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | ChannelOpenMessage failure '" + LocalChannelNumber + "' | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
}
/// <summary>
@@ -246,6 +245,11 @@ namespace Renci.SshNet.Channels
{
base.OnEof();
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | ChannelDirectTcpip.OnEof '" + LocalChannelNumber + "' | " +
DateTime.Now.ToString("hh:mm:ss"));
#endif // DEBUG_GERT
// the channel will send no more data, and hence it does not make sense to receive
// any more data from the client to send to the remote party (and we surely won't
// send anything anymore)
@@ -262,6 +266,10 @@ namespace Renci.SshNet.Channels
{
base.OnErrorOccured(exp);
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | ChannelDirectTcpip.OnErrorOccured '" + LocalChannelNumber + "' | " + DateTime.Now.ToString("hh:mm:ss"));
#endif // DEBUG_GERT
// signal to the client that we will not send anything anymore; this will also interrupt the
// blocking receive in Bind if the client sends FIN/ACK in time
//
@@ -280,6 +288,10 @@ namespace Renci.SshNet.Channels
{
base.OnDisconnected();
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | ChannelDirectTcpip.OnDisconnected '" + LocalChannelNumber + "' | " + DateTime.Now.ToString("hh:mm:ss"));
#endif // DEBUG_GERT
// the channel will accept or send no more data, and hence it does not make sense
// to accept any more data from the client (and we surely won't send anything
// anymore)
@@ -298,6 +310,10 @@ namespace Renci.SshNet.Channels
if (disposing)
{
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | Dispose '" + LocalChannelNumber + "' | " + DateTime.Now.ToString("hh:mm:ss"));
#endif // DEBUG_GERT
if (_socket != null)
{
lock (_socketLock)
src/Renci.SshNet/Channels/ChannelForwardedTcpip.cs
+29 -36
View File
@@ -1,6 +1,7 @@
using System;
using System.Net;
using System.Net.Sockets;
using System.Threading;
using Renci.SshNet.Abstractions;
using Renci.SshNet.Common;
using Renci.SshNet.Messages.Connection;
@@ -49,8 +50,6 @@ namespace Renci.SshNet.Channels
/// <param name="forwardedPort">The forwarded port for which the channel is opened.</param>
public void Bind(IPEndPoint remoteEndpoint, IForwardedPort forwardedPort)
{
byte[] buffer;
if (!IsConnected)
{
throw new SshException("Session is not connected.");
@@ -62,9 +61,6 @@ namespace Renci.SshNet.Channels
// Try to connect to the socket
try
{
// Get buffer in memory for data exchange
buffer = new byte[RemotePacketSize];
_socket = SocketAbstraction.Connect(remoteEndpoint, ConnectionInfo.Timeout);
// send channel open confirmation message
@@ -78,37 +74,9 @@ namespace Renci.SshNet.Channels
throw;
}
// Start reading data from the port and send to channel
while (_socket != null && _socket.Connected)
{
try
{
var read = SocketAbstraction.ReadPartial(_socket, buffer, 0, buffer.Length, ConnectionInfo.Timeout);
if (read > 0)
{
SendData(buffer, 0, read);
}
else
{
// server quit sending
break;
}
}
catch (SocketException exp)
{
if (SocketAbstraction.IsErrorResumable(exp.SocketErrorCode))
{
// socket buffer is probably empty, wait and try again
ThreadAbstraction.Sleep(30);
}
else if (exp.SocketErrorCode == SocketError.ConnectionAborted || exp.SocketErrorCode == SocketError.Interrupted)
{
break;
}
else
throw; // throw any other error
}
}
var buffer = new byte[RemotePacketSize];
SocketAbstraction.ReadContinuous(_socket, buffer, 0, buffer.Length, SendData);
}
protected override void OnErrorOccured(Exception exp)
@@ -127,6 +95,10 @@ namespace Renci.SshNet.Channels
/// </summary>
private void ForwardedPort_Closing(object sender, EventArgs eventArgs)
{
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | ChannelForwardedTcpip.ForwardedPort_Closing");
#endif // DEBUG_GERT
// signal to the server that we will not send anything anymore; this will also interrupt the
// blocking receive in Bind if the server sends FIN/ACK in time
//
@@ -140,6 +112,10 @@ namespace Renci.SshNet.Channels
/// <param name="how">One of the <see cref="SocketShutdown"/> values that specifies the operation that will no longer be allowed.</param>
private void ShutdownSocket(SocketShutdown how)
{
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | ChannelForwardedTcpip.ShutdownSocket");
#endif // DEBUG_GERT
if (_socket == null || !_socket.Connected)
return;
@@ -163,6 +139,10 @@ namespace Renci.SshNet.Channels
lock (_socketShutdownAndCloseLock)
{
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | ChannelForwardedTcpip.CloseSocket");
#endif // DEBUG_GERT
var socket = _socket;
if (socket != null)
{
@@ -181,6 +161,10 @@ namespace Renci.SshNet.Channels
/// <param name="wait"><c>true</c> to wait for the SSH_MSG_CHANNEL_CLOSE message to be received from the server; otherwise, <c>false</c>.</param>
protected override void Close(bool wait)
{
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | ChannelForwardedTcpip.Close");
#endif // DEBUG_GERT
var forwardedPort = _forwardedPort;
if (forwardedPort != null)
{
@@ -201,6 +185,15 @@ namespace Renci.SshNet.Channels
CloseSocket();
}
#if DEBUG_GERT
protected override void OnClose()
{
base.OnClose();
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | OnClose");
}
#endif // DEBUG_GERT
/// <summary>
/// Called when channel data is received.
/// </summary>
src/Renci.SshNet/CipherInfo.cs
-1
View File
@@ -1,5 +1,4 @@
using System;
using Renci.SshNet.Common;
using Renci.SshNet.Security.Cryptography;
namespace Renci.SshNet
src/Renci.SshNet/Common/BigInteger.cs
+18 -33
View File
@@ -51,7 +51,6 @@ using System;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Globalization;
using System.Threading;
using Renci.SshNet.Security.Cryptography;
/*
@@ -487,7 +486,7 @@ namespace Renci.SshNet.Common
borrow = (uint)(sub >> 32) & 0x1u;
if ((~word & storeMask) == 0)
_data = Resize(_data, _data.Length - 1);
Array.Resize(ref _data, _data.Length - 1);
else
_data[_data.Length - 1] = ~word & storeMask;
}
@@ -1210,7 +1209,7 @@ namespace Renci.SshNet.Common
int m;
for (m = res.Length - 1; m >= 0 && res[m] == 0; --m) ;
if (m < res.Length - 1)
res = Resize(res, m + 1);
Array.Resize(ref res, m + 1);
return new BigInteger((short) (left._sign*right._sign), res);
}
@@ -1242,7 +1241,7 @@ namespace Renci.SshNet.Common
if (i == -1)
return Zero;
if (i < quotient.Length - 1)
quotient = Resize(quotient, i + 1);
Array.Resize(ref quotient, i + 1);
return new BigInteger((short)(dividend._sign * divisor._sign), quotient);
}
@@ -1274,7 +1273,7 @@ namespace Renci.SshNet.Common
return Zero;
if (i < remainderValue.Length - 1)
remainderValue = Resize(remainderValue, i + 1);
Array.Resize(ref remainderValue, i + 1);
return new BigInteger(dividend._sign, remainderValue);
}
@@ -1428,7 +1427,7 @@ namespace Renci.SshNet.Common
return Zero;
if (i < result.Length - 1)
result = Resize(result, i + 1);
Array.Resize(ref result, i + 1);
return new BigInteger(negRes ? (short)-1 : (short)1, result);
}
@@ -1500,7 +1499,7 @@ namespace Renci.SshNet.Common
return Zero;
if (i < result.Length - 1)
result = Resize(result, i + 1);
Array.Resize(ref result, i + 1);
return new BigInteger(negRes ? (short)-1 : (short)1, result);
}
@@ -1572,7 +1571,7 @@ namespace Renci.SshNet.Common
return Zero;
if (i < result.Length - 1)
result = Resize(result, i + 1);
Array.Resize(ref result, i + 1);
return new BigInteger(negRes ? (short)-1 : (short)1, result);
}
@@ -1626,7 +1625,7 @@ namespace Renci.SshNet.Common
return Zero;
if (i < result.Length - 1)
result = Resize(result, i + 1);
Array.Resize(ref result, i + 1);
return new BigInteger(negRes ? (short)-1 : (short)1, result);
}
@@ -2600,7 +2599,7 @@ namespace Renci.SshNet.Common
nfi = (NumberFormatInfo) fp.GetFormat(typeNfi);
}
if (nfi == null)
nfi = Thread.CurrentThread.CurrentCulture.NumberFormat;
nfi = NumberFormatInfo.CurrentInfo;
if (!CheckStyle(style, tryParse, ref exc))
return false;
@@ -3056,7 +3055,7 @@ namespace Renci.SshNet.Common
return false;
}
var info = Thread.CurrentThread.CurrentCulture.NumberFormat;
var info = NumberFormatInfo.CurrentInfo;
var negative = info.NegativeSign;
var positive = info.PositiveSign;
@@ -3210,7 +3209,7 @@ namespace Renci.SshNet.Common
else
{
if (i < remainderValue.Length - 1)
remainderValue = Resize(remainderValue, i + 1);
Array.Resize(ref remainderValue, i + 1);
remainder = new BigInteger(dividend._sign, remainderValue);
}
@@ -3218,7 +3217,7 @@ namespace Renci.SshNet.Common
if (i == -1)
return Zero;
if (i < quotient.Length - 1)
quotient = Resize(quotient, i + 1);
Array.Resize(ref quotient, i + 1);
return new BigInteger((short)(dividend._sign * divisor._sign), quotient);
}
@@ -3879,7 +3878,7 @@ namespace Renci.SshNet.Common
var to = ex + (needExtra ? 1 : 0);
if (to != extra)
res = Resize(res, bytes + to);
Array.Resize(ref res, bytes + to);
while (ex-- > 0)
{
@@ -3891,7 +3890,7 @@ namespace Renci.SshNet.Common
}
else
{
res = Resize(res, bytes + 5);
Array.Resize(ref res, bytes + 5);
res[j++] = (byte)word;
res[j++] = (byte)(word >> 8);
res[j++] = (byte)(word >> 16);
@@ -3903,20 +3902,6 @@ namespace Renci.SshNet.Common
return res;
}
private static byte[] Resize(byte[] v, int len)
{
var res = new byte[len];
Array.Copy(v, res, Math.Min(v.Length, len));
return res;
}
private static uint[] Resize(uint[] v, int len)
{
var res = new uint[len];
Array.Copy(v, res, Math.Min(v.Length, len));
return res;
}
private static uint[] CoreAdd(uint[] a, uint[] b)
{
if (a.Length < b.Length)
@@ -3950,7 +3935,7 @@ namespace Renci.SshNet.Common
if (sum != 0)
{
res = Resize(res, bl + 1);
Array.Resize(ref res, bl + 1);
res[i] = (uint)sum;
}
@@ -3985,7 +3970,7 @@ namespace Renci.SshNet.Common
//remove extra zeroes
for (i = bl - 1; i >= 0 && res[i] == 0; --i) ;
if (i < bl - 1)
res = Resize(res, i + 1);
Array.Resize(ref res, i + 1);
return res;
}
@@ -4006,7 +3991,7 @@ namespace Renci.SshNet.Common
if (sum != 0)
{
res = Resize(res, len + 1);
Array.Resize(ref res, len + 1);
res[i] = (uint)sum;
}
@@ -4030,7 +4015,7 @@ namespace Renci.SshNet.Common
//remove extra zeroes
for (i = len - 1; i >= 0 && res[i] == 0; --i) ;
if (i < len - 1)
res = Resize(res, i + 1);
Array.Resize(ref res, i + 1);
return res;
}
src/Renci.SshNet/Common/DerData.cs
-1
View File
@@ -198,7 +198,6 @@ namespace Renci.SshNet.Common
var temp = new ulong[identifier.Identifiers.Length - 1];
temp[0] = identifier.Identifiers[0] * 40 + identifier.Identifiers[1];
Buffer.BlockCopy(identifier.Identifiers, 2 * sizeof(ulong), temp, 1 * sizeof(ulong), (identifier.Identifiers.Length - 2) * sizeof(ulong));
//Array.Copy(identifier.Identifiers, 2, temp, 1, identifier.Identifiers.Length - 2);
var bytes = new List<byte>();
foreach (var subidentifier in temp)
{
src/Renci.SshNet/Common/Extensions.cs
+2 -1
View File
@@ -7,10 +7,11 @@ using System.Net;
using System.Net.Sockets;
using System.Text;
using Renci.SshNet.Abstractions;
using Renci.SshNet.Common;
using Renci.SshNet.Messages;
using Renci.SshNet.Messages.Connection;
namespace Renci.SshNet.Common
namespace Renci.SshNet
{
/// <summary>
/// Collection of different extension method
src/Renci.SshNet/Common/SshData.cs
+6
View File
@@ -16,6 +16,12 @@ namespace Renci.SshNet.Common
private SshDataStream _stream;
/// <summary>
/// Gets the underlying <see cref="SshDataStream"/> that is used for reading and writing SSH data.
/// </summary>
/// <value>
/// The underlying <see cref="SshDataStream"/> that is used for reading and writing SSH data.
/// </value>
protected SshDataStream DataStream
{
get { return _stream; }
src/Renci.SshNet/Common/SshDataStream.cs
+13
View File
@@ -5,13 +5,26 @@ using System.Text;
namespace Renci.SshNet.Common
{
/// <summary>
/// Specialized <see cref="MemoryStream"/> for reading and writing data SSH data.
/// </summary>
public class SshDataStream : MemoryStream
{
/// <summary>
/// Initializes a new instance of the <see cref="SshDataStream"/> class with an expandable capacity initialized
/// as specified.
/// </summary>
/// <param name="capacity">The initial size of the internal array in bytes.</param>
public SshDataStream(int capacity)
: base(capacity)
{
}
/// <summary>
/// Initializes a new non-resizable instance of the <see cref="SshDataStream"/> class based on the specified byte array.
/// </summary>
/// <param name="buffer">The array of unsigned bytes from which to create the current stream.</param>
/// <exception cref="ArgumentNullException"><paramref name="buffer"/> is <c>null.</c></exception>
public SshDataStream(byte[] buffer)
: base(buffer)
{
src/Renci.SshNet/ConnectionInfo.cs
+13 -15
View File
@@ -243,8 +243,6 @@ namespace Renci.SshNet
{
}
// TODO: DOCS Add exception documentation for this class.
/// <summary>
/// Initializes a new instance of the <see cref="ConnectionInfo" /> class.
/// </summary>
@@ -370,19 +368,19 @@ namespace Renci.SshNet
ChannelRequests = new Dictionary<string, RequestInfo>
{
{EnvironmentVariableRequestInfo.NAME, new EnvironmentVariableRequestInfo()},
{ExecRequestInfo.NAME, new ExecRequestInfo()},
{ExitSignalRequestInfo.NAME, new ExitSignalRequestInfo()},
{ExitStatusRequestInfo.NAME, new ExitStatusRequestInfo()},
{PseudoTerminalRequestInfo.NAME, new PseudoTerminalRequestInfo()},
{ShellRequestInfo.NAME, new ShellRequestInfo()},
{SignalRequestInfo.NAME, new SignalRequestInfo()},
{SubsystemRequestInfo.NAME, new SubsystemRequestInfo()},
{WindowChangeRequestInfo.NAME, new WindowChangeRequestInfo()},
{X11ForwardingRequestInfo.NAME, new X11ForwardingRequestInfo()},
{XonXoffRequestInfo.NAME, new XonXoffRequestInfo()},
{EndOfWriteRequestInfo.NAME, new EndOfWriteRequestInfo()},
{KeepAliveRequestInfo.NAME, new KeepAliveRequestInfo()},
{EnvironmentVariableRequestInfo.Name, new EnvironmentVariableRequestInfo()},
{ExecRequestInfo.Name, new ExecRequestInfo()},
{ExitSignalRequestInfo.Name, new ExitSignalRequestInfo()},
{ExitStatusRequestInfo.Name, new ExitStatusRequestInfo()},
{PseudoTerminalRequestInfo.Name, new PseudoTerminalRequestInfo()},
{ShellRequestInfo.Name, new ShellRequestInfo()},
{SignalRequestInfo.Name, new SignalRequestInfo()},
{SubsystemRequestInfo.Name, new SubsystemRequestInfo()},
{WindowChangeRequestInfo.Name, new WindowChangeRequestInfo()},
{X11ForwardingRequestInfo.Name, new X11ForwardingRequestInfo()},
{XonXoffRequestInfo.Name, new XonXoffRequestInfo()},
{EndOfWriteRequestInfo.Name, new EndOfWriteRequestInfo()},
{KeepAliveRequestInfo.Name, new KeepAliveRequestInfo()},
};
Host = host;
src/Renci.SshNet/ForwardedPortDynamic.NET.cs
+72 -5
View File
@@ -62,16 +62,16 @@ namespace Renci.SshNet
// wait for the connection to be established
asyncResult.AsyncWaitHandle.WaitOne();
}
#elif FEATURE_SOCKET_TAP
#error Accepting new socket connections is not implemented.
#else
#error Accepting new socket connections is not implemented.
#endif
}
catch (ObjectDisposedException)
{
// BeginAccept will throw an ObjectDisposedException when the
// socket is closed
#elif FEATURE_SOCKET_TAP
#error Accepting new socket connections is not implemented.
#else
#error Accepting new socket connections is not implemented.
#endif
}
catch (Exception ex)
{
@@ -153,6 +153,10 @@ namespace Renci.SshNet
{
Interlocked.Increment(ref _pendingRequests);
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | " + remoteSocket.RemoteEndPoint + " | ForwardedPortDynamic.ProcessAccept | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
try
{
#if FEATURE_SOCKET_SETSOCKETOPTION
@@ -175,6 +179,12 @@ namespace Renci.SshNet
// start receiving from client socket (and sending to server)
channel.Bind();
}
#if DEBUG_GERT
catch (SocketException ex)
{
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | " + ex.SocketErrorCode + " | " + DateTime.Now.ToString("hh:mm:ss.fff") + " | " + ex);
}
#endif // DEBUG_GERT
finally
{
channel.Close();
@@ -187,12 +197,19 @@ namespace Renci.SshNet
// the forwarded port
if (ex.SocketErrorCode != SocketError.Interrupted)
{
#if DEBUG_GERT
RaiseExceptionEvent(new Exception("ID: " + Thread.CurrentThread.ManagedThreadId, ex));
#else
RaiseExceptionEvent(ex);
#endif // DEBUG_GERT
}
CloseSocket(remoteSocket);
}
catch (Exception exp)
{
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | " + exp + " | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
RaiseExceptionEvent(exp);
CloseSocket(remoteSocket);
}
@@ -212,12 +229,20 @@ namespace Renci.SshNet
try
{
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | Before ReadByte for version | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
var version = SocketAbstraction.ReadByte(remoteSocket, timeout);
if (version == -1)
{
return false;
}
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | After ReadByte for version | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
if (version == 4)
{
return HandleSocks4(remoteSocket, channel, timeout);
@@ -242,6 +267,10 @@ namespace Renci.SshNet
private static void CloseSocket(Socket socket)
{
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | ForwardedPortDynamic.CloseSocket | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
if (socket.Connected)
{
socket.Shutdown(SocketShutdown.Both);
@@ -375,6 +404,10 @@ namespace Renci.SshNet
private bool HandleSocks5(Socket socket, IChannelDirectTcpip channel, TimeSpan timeout)
{
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | Handling Socks5: " + socket.LocalEndPoint + " | " + socket.RemoteEndPoint + " | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
var authenticationMethodsCount = SocketAbstraction.ReadByte(socket, timeout);
if (authenticationMethodsCount == -1)
{
@@ -382,6 +415,10 @@ namespace Renci.SshNet
return false;
}
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | After ReadByte for authenticationMethodsCount | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
var authenticationMethods = new byte[authenticationMethodsCount];
if (SocketAbstraction.Read(socket, authenticationMethods, 0, authenticationMethods.Length, timeout) == 0)
{
@@ -389,11 +426,19 @@ namespace Renci.SshNet
return false;
}
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | After Read for authenticationMethods | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
if (authenticationMethods.Min() == 0)
{
// no user authentication is one of the authentication methods supported
// by the SOCKS client
SocketAbstraction.Send(socket, new byte[] { 0x05, 0x00 }, 0, 2);
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | After Send for authenticationMethods 0 | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
}
else
{
@@ -403,6 +448,9 @@ namespace Renci.SshNet
// we continue business as usual but expect the client to close the connection
// so one of the subsequent reads should return -1 signaling that the client
// has effectively closed the connection
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | After Send for authenticationMethods 2 | " + DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
}
var version = SocketAbstraction.ReadByte(socket, timeout);
@@ -502,10 +550,24 @@ namespace Renci.SshNet
RaiseRequestReceived(host, port);
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | Before channel open | " + DateTime.Now.ToString("hh:mm:ss.fff"));
var stopWatch = new Stopwatch();
stopWatch.Start();
#endif // DEBUG_GERT
channel.Open(host, port, this, socket);
#if DEBUG_GERT
stopWatch.Stop();
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | After channel open | " + DateTime.Now.ToString("hh:mm:ss.fff") + " => " + stopWatch.ElapsedMilliseconds);
#endif // DEBUG_GERT
SocketAbstraction.SendByte(socket, 0x05);
if (channel.IsOpen)
{
SocketAbstraction.SendByte(socket, 0x00);
@@ -515,6 +577,7 @@ namespace Renci.SshNet
SocketAbstraction.SendByte(socket, 0x01);
}
// reserved
SocketAbstraction.SendByte(socket, 0x00);
if (ipAddress.AddressFamily == AddressFamily.InterNetwork)
@@ -539,6 +602,10 @@ namespace Renci.SshNet
private void Channel_Exception(object sender, ExceptionEventArgs e)
{
#if DEBUG_GERT
Console.WriteLine("ID: " + Thread.CurrentThread.ManagedThreadId + " | Channel_Exception | " +
DateTime.Now.ToString("hh:mm:ss.fff"));
#endif // DEBUG_GERT
RaiseExceptionEvent(e.Exception);
}
src/Renci.SshNet/ForwardedPortDynamic.cs
-1
View File
@@ -1,6 +1,5 @@
using System;
using System.Threading;
using Renci.SshNet.Common;
namespace Renci.SshNet
{
src/Renci.SshNet/ForwardedPortLocal.cs
-1
View File
@@ -1,6 +1,5 @@
using System;
using System.Threading;
using Renci.SshNet.Common;
namespace Renci.SshNet
{
src/Renci.SshNet/HashInfo.cs
-1
View File
@@ -1,6 +1,5 @@
using System;
using System.Security.Cryptography;
using Renci.SshNet.Common;
namespace Renci.SshNet
{
src/Renci.SshNet/Messages/Connection/GlobalRequestMessage.cs
+1 -4
View File
@@ -1,7 +1,4 @@
using System;
using Renci.SshNet.Common;
namespace Renci.SshNet.Messages.Connection
namespace Renci.SshNet.Messages.Connection
{
/// <summary>
/// Represents SSH_MSG_GLOBAL_REQUEST message.
src/Renci.SshNet/Messages/Transport/KeyExchangeDhGroupExchangeRequest.cs
+1 -3
View File
@@ -1,6 +1,4 @@
using System;
namespace Renci.SshNet.Messages.Transport
namespace Renci.SshNet.Messages.Transport
{
/// <summary>
/// Represents SSH_MSG_KEX_DH_GEX_REQUEST message.
src/Renci.SshNet/Messages/Transport/ServiceAcceptMessage.cs
-1
View File
@@ -1,5 +1,4 @@
using System;
using Renci.SshNet.Common;
namespace Renci.SshNet.Messages.Transport
{
src/Renci.SshNet/Messages/Transport/ServiceRequestMessage.cs
-1
View File
@@ -1,5 +1,4 @@
using System;
using Renci.SshNet.Common;
namespace Renci.SshNet.Messages.Transport
{
src/Renci.SshNet/NoneAuthenticationMethod.cs
-1
View File
@@ -1,6 +1,5 @@
using System;
using System.Threading;
using Renci.SshNet.Common;
using Renci.SshNet.Messages.Authentication;
using Renci.SshNet.Messages;
src/Renci.SshNet/Renci.SshNet.csproj
+4 -2
View File
@@ -22,6 +22,7 @@
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<DocumentationFile>bin\Debug\Renci.SshNet.xml</DocumentationFile>
<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<DebugType>none</DebugType>
@@ -31,7 +32,9 @@
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<DocumentationFile>bin\Release\Renci.SshNet.xml</DocumentationFile>
<NoWarn>1591</NoWarn>
<NoWarn>
</NoWarn>
<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
</PropertyGroup>
<PropertyGroup>
<SignAssembly>true</SignAssembly>
@@ -171,7 +174,6 @@
<Compile Include="Security\GroupExchangeHashData.cs" />
<Compile Include="Security\IKeyExchange.cs" />
<Compile Include="Security\KeyExchangeDiffieHellmanGroupExchangeShaBase.cs" />
<Compile Include="Security\KeyExchangeEllipticCurveDiffieHellman.cs" />
<Compile Include="ServiceFactory.cs" />
<Compile Include="ServiceFactory.NET.cs" />
<Compile Include="Sftp\ISftpSession.cs" />
src/Renci.SshNet/Security/Cryptography/Ciphers/BlowfishCipher.cs
+465 -462
View File
@@ -2,511 +2,514 @@
namespace Renci.SshNet.Security.Cryptography.Ciphers
{
/// <summary>
/// <summary>
/// Blowfish cipher implementation.
/// </summary>
public sealed class BlowfishCipher : BlockCipher
{
#region Static reference tables
public sealed class BlowfishCipher : BlockCipher
{
#region Static reference tables
private readonly static uint[] KP =
{
0x243F6A88, 0x85A308D3, 0x13198A2E, 0x03707344,
0xA4093822, 0x299F31D0, 0x082EFA98, 0xEC4E6C89,
0x452821E6, 0x38D01377, 0xBE5466CF, 0x34E90C6C,
0xC0AC29B7, 0xC97C50DD, 0x3F84D5B5, 0xB5470917,
0x9216D5D9, 0x8979FB1B
},
KS0 =
{
0xD1310BA6, 0x98DFB5AC, 0x2FFD72DB, 0xD01ADFB7,
0xB8E1AFED, 0x6A267E96, 0xBA7C9045, 0xF12C7F99,
0x24A19947, 0xB3916CF7, 0x0801F2E2, 0x858EFC16,
0x636920D8, 0x71574E69, 0xA458FEA3, 0xF4933D7E,
0x0D95748F, 0x728EB658, 0x718BCD58, 0x82154AEE,
0x7B54A41D, 0xC25A59B5, 0x9C30D539, 0x2AF26013,
0xC5D1B023, 0x286085F0, 0xCA417918, 0xB8DB38EF,
0x8E79DCB0, 0x603A180E, 0x6C9E0E8B, 0xB01E8A3E,
0xD71577C1, 0xBD314B27, 0x78AF2FDA, 0x55605C60,
0xE65525F3, 0xAA55AB94, 0x57489862, 0x63E81440,
0x55CA396A, 0x2AAB10B6, 0xB4CC5C34, 0x1141E8CE,
0xA15486AF, 0x7C72E993, 0xB3EE1411, 0x636FBC2A,
0x2BA9C55D, 0x741831F6, 0xCE5C3E16, 0x9B87931E,
0xAFD6BA33, 0x6C24CF5C, 0x7A325381, 0x28958677,
0x3B8F4898, 0x6B4BB9AF, 0xC4BFE81B, 0x66282193,
0x61D809CC, 0xFB21A991, 0x487CAC60, 0x5DEC8032,
0xEF845D5D, 0xE98575B1, 0xDC262302, 0xEB651B88,
0x23893E81, 0xD396ACC5, 0x0F6D6FF3, 0x83F44239,
0x2E0B4482, 0xA4842004, 0x69C8F04A, 0x9E1F9B5E,
0x21C66842, 0xF6E96C9A, 0x670C9C61, 0xABD388F0,
0x6A51A0D2, 0xD8542F68, 0x960FA728, 0xAB5133A3,
0x6EEF0B6C, 0x137A3BE4, 0xBA3BF050, 0x7EFB2A98,
0xA1F1651D, 0x39AF0176, 0x66CA593E, 0x82430E88,
0x8CEE8619, 0x456F9FB4, 0x7D84A5C3, 0x3B8B5EBE,
0xE06F75D8, 0x85C12073, 0x401A449F, 0x56C16AA6,
0x4ED3AA62, 0x363F7706, 0x1BFEDF72, 0x429B023D,
0x37D0D724, 0xD00A1248, 0xDB0FEAD3, 0x49F1C09B,
0x075372C9, 0x80991B7B, 0x25D479D8, 0xF6E8DEF7,
0xE3FE501A, 0xB6794C3B, 0x976CE0BD, 0x04C006BA,
0xC1A94FB6, 0x409F60C4, 0x5E5C9EC2, 0x196A2463,
0x68FB6FAF, 0x3E6C53B5, 0x1339B2EB, 0x3B52EC6F,
0x6DFC511F, 0x9B30952C, 0xCC814544, 0xAF5EBD09,
0xBEE3D004, 0xDE334AFD, 0x660F2807, 0x192E4BB3,
0xC0CBA857, 0x45C8740F, 0xD20B5F39, 0xB9D3FBDB,
0x5579C0BD, 0x1A60320A, 0xD6A100C6, 0x402C7279,
0x679F25FE, 0xFB1FA3CC, 0x8EA5E9F8, 0xDB3222F8,
0x3C7516DF, 0xFD616B15, 0x2F501EC8, 0xAD0552AB,
0x323DB5FA, 0xFD238760, 0x53317B48, 0x3E00DF82,
0x9E5C57BB, 0xCA6F8CA0, 0x1A87562E, 0xDF1769DB,
0xD542A8F6, 0x287EFFC3, 0xAC6732C6, 0x8C4F5573,
0x695B27B0, 0xBBCA58C8, 0xE1FFA35D, 0xB8F011A0,
0x10FA3D98, 0xFD2183B8, 0x4AFCB56C, 0x2DD1D35B,
0x9A53E479, 0xB6F84565, 0xD28E49BC, 0x4BFB9790,
0xE1DDF2DA, 0xA4CB7E33, 0x62FB1341, 0xCEE4C6E8,
0xEF20CADA, 0x36774C01, 0xD07E9EFE, 0x2BF11FB4,
0x95DBDA4D, 0xAE909198, 0xEAAD8E71, 0x6B93D5A0,
0xD08ED1D0, 0xAFC725E0, 0x8E3C5B2F, 0x8E7594B7,
0x8FF6E2FB, 0xF2122B64, 0x8888B812, 0x900DF01C,
0x4FAD5EA0, 0x688FC31C, 0xD1CFF191, 0xB3A8C1AD,
0x2F2F2218, 0xBE0E1777, 0xEA752DFE, 0x8B021FA1,
0xE5A0CC0F, 0xB56F74E8, 0x18ACF3D6, 0xCE89E299,
0xB4A84FE0, 0xFD13E0B7, 0x7CC43B81, 0xD2ADA8D9,
0x165FA266, 0x80957705, 0x93CC7314, 0x211A1477,
0xE6AD2065, 0x77B5FA86, 0xC75442F5, 0xFB9D35CF,
0xEBCDAF0C, 0x7B3E89A0, 0xD6411BD3, 0xAE1E7E49,
0x00250E2D, 0x2071B35E, 0x226800BB, 0x57B8E0AF,
0x2464369B, 0xF009B91E, 0x5563911D, 0x59DFA6AA,
0x78C14389, 0xD95A537F, 0x207D5BA2, 0x02E5B9C5,
0x83260376, 0x6295CFA9, 0x11C81968, 0x4E734A41,
0xB3472DCA, 0x7B14A94A, 0x1B510052, 0x9A532915,
0xD60F573F, 0xBC9BC6E4, 0x2B60A476, 0x81E67400,
0x08BA6FB5, 0x571BE91F, 0xF296EC6B, 0x2A0DD915,
0xB6636521, 0xE7B9F9B6, 0xFF34052E, 0xC5855664,
0x53B02D5D, 0xA99F8FA1, 0x08BA4799, 0x6E85076A
},
KS1 =
{
0x4B7A70E9, 0xB5B32944, 0xDB75092E, 0xC4192623,
0xAD6EA6B0, 0x49A7DF7D, 0x9CEE60B8, 0x8FEDB266,
0xECAA8C71, 0x699A17FF, 0x5664526C, 0xC2B19EE1,
0x193602A5, 0x75094C29, 0xA0591340, 0xE4183A3E,
0x3F54989A, 0x5B429D65, 0x6B8FE4D6, 0x99F73FD6,
0xA1D29C07, 0xEFE830F5, 0x4D2D38E6, 0xF0255DC1,
0x4CDD2086, 0x8470EB26, 0x6382E9C6, 0x021ECC5E,
0x09686B3F, 0x3EBAEFC9, 0x3C971814, 0x6B6A70A1,
0x687F3584, 0x52A0E286, 0xB79C5305, 0xAA500737,
0x3E07841C, 0x7FDEAE5C, 0x8E7D44EC, 0x5716F2B8,
0xB03ADA37, 0xF0500C0D, 0xF01C1F04, 0x0200B3FF,
0xAE0CF51A, 0x3CB574B2, 0x25837A58, 0xDC0921BD,
0xD19113F9, 0x7CA92FF6, 0x94324773, 0x22F54701,
0x3AE5E581, 0x37C2DADC, 0xC8B57634, 0x9AF3DDA7,
0xA9446146, 0x0FD0030E, 0xECC8C73E, 0xA4751E41,
0xE238CD99, 0x3BEA0E2F, 0x3280BBA1, 0x183EB331,
0x4E548B38, 0x4F6DB908, 0x6F420D03, 0xF60A04BF,
0x2CB81290, 0x24977C79, 0x5679B072, 0xBCAF89AF,
0xDE9A771F, 0xD9930810, 0xB38BAE12, 0xDCCF3F2E,
0x5512721F, 0x2E6B7124, 0x501ADDE6, 0x9F84CD87,
0x7A584718, 0x7408DA17, 0xBC9F9ABC, 0xE94B7D8C,
0xEC7AEC3A, 0xDB851DFA, 0x63094366, 0xC464C3D2,
0xEF1C1847, 0x3215D908, 0xDD433B37, 0x24C2BA16,
0x12A14D43, 0x2A65C451, 0x50940002, 0x133AE4DD,
0x71DFF89E, 0x10314E55, 0x81AC77D6, 0x5F11199B,
0x043556F1, 0xD7A3C76B, 0x3C11183B, 0x5924A509,
0xF28FE6ED, 0x97F1FBFA, 0x9EBABF2C, 0x1E153C6E,
0x86E34570, 0xEAE96FB1, 0x860E5E0A, 0x5A3E2AB3,
0x771FE71C, 0x4E3D06FA, 0x2965DCB9, 0x99E71D0F,
0x803E89D6, 0x5266C825, 0x2E4CC978, 0x9C10B36A,
0xC6150EBA, 0x94E2EA78, 0xA5FC3C53, 0x1E0A2DF4,
0xF2F74EA7, 0x361D2B3D, 0x1939260F, 0x19C27960,
0x5223A708, 0xF71312B6, 0xEBADFE6E, 0xEAC31F66,
0xE3BC4595, 0xA67BC883, 0xB17F37D1, 0x018CFF28,
0xC332DDEF, 0xBE6C5AA5, 0x65582185, 0x68AB9802,
0xEECEA50F, 0xDB2F953B, 0x2AEF7DAD, 0x5B6E2F84,
0x1521B628, 0x29076170, 0xECDD4775, 0x619F1510,
0x13CCA830, 0xEB61BD96, 0x0334FE1E, 0xAA0363CF,
0xB5735C90, 0x4C70A239, 0xD59E9E0B, 0xCBAADE14,
0xEECC86BC, 0x60622CA7, 0x9CAB5CAB, 0xB2F3846E,
0x648B1EAF, 0x19BDF0CA, 0xA02369B9, 0x655ABB50,
0x40685A32, 0x3C2AB4B3, 0x319EE9D5, 0xC021B8F7,
0x9B540B19, 0x875FA099, 0x95F7997E, 0x623D7DA8,
0xF837889A, 0x97E32D77, 0x11ED935F, 0x16681281,
0x0E358829, 0xC7E61FD6, 0x96DEDFA1, 0x7858BA99,
0x57F584A5, 0x1B227263, 0x9B83C3FF, 0x1AC24696,
0xCDB30AEB, 0x532E3054, 0x8FD948E4, 0x6DBC3128,
0x58EBF2EF, 0x34C6FFEA, 0xFE28ED61, 0xEE7C3C73,
0x5D4A14D9, 0xE864B7E3, 0x42105D14, 0x203E13E0,
0x45EEE2B6, 0xA3AAABEA, 0xDB6C4F15, 0xFACB4FD0,
0xC742F442, 0xEF6ABBB5, 0x654F3B1D, 0x41CD2105,
0xD81E799E, 0x86854DC7, 0xE44B476A, 0x3D816250,
0xCF62A1F2, 0x5B8D2646, 0xFC8883A0, 0xC1C7B6A3,
0x7F1524C3, 0x69CB7492, 0x47848A0B, 0x5692B285,
0x095BBF00, 0xAD19489D, 0x1462B174, 0x23820E00,
0x58428D2A, 0x0C55F5EA, 0x1DADF43E, 0x233F7061,
0x3372F092, 0x8D937E41, 0xD65FECF1, 0x6C223BDB,
0x7CDE3759, 0xCBEE7460, 0x4085F2A7, 0xCE77326E,
0xA6078084, 0x19F8509E, 0xE8EFD855, 0x61D99735,
0xA969A7AA, 0xC50C06C2, 0x5A04ABFC, 0x800BCADC,
0x9E447A2E, 0xC3453484, 0xFDD56705, 0x0E1E9EC9,
0xDB73DBD3, 0x105588CD, 0x675FDA79, 0xE3674340,
0xC5C43465, 0x713E38D8, 0x3D28F89E, 0xF16DFF20,
0x153E21E7, 0x8FB03D4A, 0xE6E39F2B, 0xDB83ADF7
},
KS2 =
{
0xE93D5A68, 0x948140F7, 0xF64C261C, 0x94692934,
0x411520F7, 0x7602D4F7, 0xBCF46B2E, 0xD4A20068,
0xD4082471, 0x3320F46A, 0x43B7D4B7, 0x500061AF,
0x1E39F62E, 0x97244546, 0x14214F74, 0xBF8B8840,
0x4D95FC1D, 0x96B591AF, 0x70F4DDD3, 0x66A02F45,
0xBFBC09EC, 0x03BD9785, 0x7FAC6DD0, 0x31CB8504,
0x96EB27B3, 0x55FD3941, 0xDA2547E6, 0xABCA0A9A,
0x28507825, 0x530429F4, 0x0A2C86DA, 0xE9B66DFB,
0x68DC1462, 0xD7486900, 0x680EC0A4, 0x27A18DEE,
0x4F3FFEA2, 0xE887AD8C, 0xB58CE006, 0x7AF4D6B6,
0xAACE1E7C, 0xD3375FEC, 0xCE78A399, 0x406B2A42,
0x20FE9E35, 0xD9F385B9, 0xEE39D7AB, 0x3B124E8B,
0x1DC9FAF7, 0x4B6D1856, 0x26A36631, 0xEAE397B2,
0x3A6EFA74, 0xDD5B4332, 0x6841E7F7, 0xCA7820FB,
0xFB0AF54E, 0xD8FEB397, 0x454056AC, 0xBA489527,
0x55533A3A, 0x20838D87, 0xFE6BA9B7, 0xD096954B,
0x55A867BC, 0xA1159A58, 0xCCA92963, 0x99E1DB33,
0xA62A4A56, 0x3F3125F9, 0x5EF47E1C, 0x9029317C,
0xFDF8E802, 0x04272F70, 0x80BB155C, 0x05282CE3,
0x95C11548, 0xE4C66D22, 0x48C1133F, 0xC70F86DC,
0x07F9C9EE, 0x41041F0F, 0x404779A4, 0x5D886E17,
0x325F51EB, 0xD59BC0D1, 0xF2BCC18F, 0x41113564,
0x257B7834, 0x602A9C60, 0xDFF8E8A3, 0x1F636C1B,
0x0E12B4C2, 0x02E1329E, 0xAF664FD1, 0xCAD18115,
0x6B2395E0, 0x333E92E1, 0x3B240B62, 0xEEBEB922,
0x85B2A20E, 0xE6BA0D99, 0xDE720C8C, 0x2DA2F728,
0xD0127845, 0x95B794FD, 0x647D0862, 0xE7CCF5F0,
0x5449A36F, 0x877D48FA, 0xC39DFD27, 0xF33E8D1E,
0x0A476341, 0x992EFF74, 0x3A6F6EAB, 0xF4F8FD37,
0xA812DC60, 0xA1EBDDF8, 0x991BE14C, 0xDB6E6B0D,
0xC67B5510, 0x6D672C37, 0x2765D43B, 0xDCD0E804,
0xF1290DC7, 0xCC00FFA3, 0xB5390F92, 0x690FED0B,
0x667B9FFB, 0xCEDB7D9C, 0xA091CF0B, 0xD9155EA3,
0xBB132F88, 0x515BAD24, 0x7B9479BF, 0x763BD6EB,
0x37392EB3, 0xCC115979, 0x8026E297, 0xF42E312D,
0x6842ADA7, 0xC66A2B3B, 0x12754CCC, 0x782EF11C,
0x6A124237, 0xB79251E7, 0x06A1BBE6, 0x4BFB6350,
0x1A6B1018, 0x11CAEDFA, 0x3D25BDD8, 0xE2E1C3C9,
0x44421659, 0x0A121386, 0xD90CEC6E, 0xD5ABEA2A,
0x64AF674E, 0xDA86A85F, 0xBEBFE988, 0x64E4C3FE,
0x9DBC8057, 0xF0F7C086, 0x60787BF8, 0x6003604D,
0xD1FD8346, 0xF6381FB0, 0x7745AE04, 0xD736FCCC,
0x83426B33, 0xF01EAB71, 0xB0804187, 0x3C005E5F,
0x77A057BE, 0xBDE8AE24, 0x55464299, 0xBF582E61,
0x4E58F48F, 0xF2DDFDA2, 0xF474EF38, 0x8789BDC2,
0x5366F9C3, 0xC8B38E74, 0xB475F255, 0x46FCD9B9,
0x7AEB2661, 0x8B1DDF84, 0x846A0E79, 0x915F95E2,
0x466E598E, 0x20B45770, 0x8CD55591, 0xC902DE4C,
0xB90BACE1, 0xBB8205D0, 0x11A86248, 0x7574A99E,
0xB77F19B6, 0xE0A9DC09, 0x662D09A1, 0xC4324633,
0xE85A1F02, 0x09F0BE8C, 0x4A99A025, 0x1D6EFE10,
0x1AB93D1D, 0x0BA5A4DF, 0xA186F20F, 0x2868F169,
0xDCB7DA83, 0x573906FE, 0xA1E2CE9B, 0x4FCD7F52,
0x50115E01, 0xA70683FA, 0xA002B5C4, 0x0DE6D027,
0x9AF88C27, 0x773F8641, 0xC3604C06, 0x61A806B5,
0xF0177A28, 0xC0F586E0, 0x006058AA, 0x30DC7D62,
0x11E69ED7, 0x2338EA63, 0x53C2DD94, 0xC2C21634,
0xBBCBEE56, 0x90BCB6DE, 0xEBFC7DA1, 0xCE591D76,
0x6F05E409, 0x4B7C0188, 0x39720A3D, 0x7C927C24,
0x86E3725F, 0x724D9DB9, 0x1AC15BB4, 0xD39EB8FC,
0xED545578, 0x08FCA5B5, 0xD83D7CD3, 0x4DAD0FC4,
0x1E50EF5E, 0xB161E6F8, 0xA28514D9, 0x6C51133C,
0x6FD5C7E7, 0x56E14EC4, 0x362ABFCE, 0xDDC6C837,
0xD79A3234, 0x92638212, 0x670EFA8E, 0x406000E0
},
KS3 =
{
0x3A39CE37, 0xD3FAF5CF, 0xABC27737, 0x5AC52D1B,
0x5CB0679E, 0x4FA33742, 0xD3822740, 0x99BC9BBE,
0xD5118E9D, 0xBF0F7315, 0xD62D1C7E, 0xC700C47B,
0xB78C1B6B, 0x21A19045, 0xB26EB1BE, 0x6A366EB4,
0x5748AB2F, 0xBC946E79, 0xC6A376D2, 0x6549C2C8,
0x530FF8EE, 0x468DDE7D, 0xD5730A1D, 0x4CD04DC6,
0x2939BBDB, 0xA9BA4650, 0xAC9526E8, 0xBE5EE304,
0xA1FAD5F0, 0x6A2D519A, 0x63EF8CE2, 0x9A86EE22,
0xC089C2B8, 0x43242EF6, 0xA51E03AA, 0x9CF2D0A4,
0x83C061BA, 0x9BE96A4D, 0x8FE51550, 0xBA645BD6,
0x2826A2F9, 0xA73A3AE1, 0x4BA99586, 0xEF5562E9,
0xC72FEFD3, 0xF752F7DA, 0x3F046F69, 0x77FA0A59,
0x80E4A915, 0x87B08601, 0x9B09E6AD, 0x3B3EE593,
0xE990FD5A, 0x9E34D797, 0x2CF0B7D9, 0x022B8B51,
0x96D5AC3A, 0x017DA67D, 0xD1CF3ED6, 0x7C7D2D28,
0x1F9F25CF, 0xADF2B89B, 0x5AD6B472, 0x5A88F54C,
0xE029AC71, 0xE019A5E6, 0x47B0ACFD, 0xED93FA9B,
0xE8D3C48D, 0x283B57CC, 0xF8D56629, 0x79132E28,
0x785F0191, 0xED756055, 0xF7960E44, 0xE3D35E8C,
0x15056DD4, 0x88F46DBA, 0x03A16125, 0x0564F0BD,
0xC3EB9E15, 0x3C9057A2, 0x97271AEC, 0xA93A072A,
0x1B3F6D9B, 0x1E6321F5, 0xF59C66FB, 0x26DCF319,
0x7533D928, 0xB155FDF5, 0x03563482, 0x8ABA3CBB,
0x28517711, 0xC20AD9F8, 0xABCC5167, 0xCCAD925F,
0x4DE81751, 0x3830DC8E, 0x379D5862, 0x9320F991,
0xEA7A90C2, 0xFB3E7BCE, 0x5121CE64, 0x774FBE32,
0xA8B6E37E, 0xC3293D46, 0x48DE5369, 0x6413E680,
0xA2AE0810, 0xDD6DB224, 0x69852DFD, 0x09072166,
0xB39A460A, 0x6445C0DD, 0x586CDECF, 0x1C20C8AE,
0x5BBEF7DD, 0x1B588D40, 0xCCD2017F, 0x6BB4E3BB,
0xDDA26A7E, 0x3A59FF45, 0x3E350A44, 0xBCB4CDD5,
0x72EACEA8, 0xFA6484BB, 0x8D6612AE, 0xBF3C6F47,
0xD29BE463, 0x542F5D9E, 0xAEC2771B, 0xF64E6370,
0x740E0D8D, 0xE75B1357, 0xF8721671, 0xAF537D5D,
0x4040CB08, 0x4EB4E2CC, 0x34D2466A, 0x0115AF84,
0xE1B00428, 0x95983A1D, 0x06B89FB4, 0xCE6EA048,
0x6F3F3B82, 0x3520AB82, 0x011A1D4B, 0x277227F8,
0x611560B1, 0xE7933FDC, 0xBB3A792B, 0x344525BD,
0xA08839E1, 0x51CE794B, 0x2F32C9B7, 0xA01FBAC9,
0xE01CC87E, 0xBCC7D1F6, 0xCF0111C3, 0xA1E8AAC7,
0x1A908749, 0xD44FBD9A, 0xD0DADECB, 0xD50ADA38,
0x0339C32A, 0xC6913667, 0x8DF9317C, 0xE0B12B4F,
0xF79E59B7, 0x43F5BB3A, 0xF2D519FF, 0x27D9459C,
0xBF97222C, 0x15E6FC2A, 0x0F91FC71, 0x9B941525,
0xFAE59361, 0xCEB69CEB, 0xC2A86459, 0x12BAA8D1,
0xB6C1075E, 0xE3056A0C, 0x10D25065, 0xCB03A442,
0xE0EC6E0E, 0x1698DB3B, 0x4C98A0BE, 0x3278E964,
0x9F1F9532, 0xE0D392DF, 0xD3A0342B, 0x8971F21E,
0x1B0A7441, 0x4BA3348C, 0xC5BE7120, 0xC37632D8,
0xDF359F8D, 0x9B992F2E, 0xE60B6F47, 0x0FE3F11D,
0xE54CDA54, 0x1EDAD891, 0xCE6279CF, 0xCD3E7E6F,
0x1618B166, 0xFD2C1D05, 0x848FD2C5, 0xF6FB2299,
0xF523F357, 0xA6327623, 0x93A83531, 0x56CCCD02,
0xACF08162, 0x5A75EBB5, 0x6E163697, 0x88D273CC,
0xDE966292, 0x81B949D0, 0x4C50901B, 0x71C65614,
0xE6C6C7BD, 0x327A140A, 0x45E1D006, 0xC3F27B9A,
0xC9AA53FD, 0x62A80F00, 0xBB25BFE2, 0x35BDD2F6,
0x71126905, 0xB2040222, 0xB6CBCF7C, 0xCD769C2B,
0x53113EC0, 0x1640E3D3, 0x38ABBD60, 0x2547ADF0,
0xBA38209C, 0xF746CE76, 0x77AFA1C5, 0x20756060,
0x85CBFE4E, 0x8AE88DD8, 0x7AAAF9B0, 0x4CF9AA7E,
0x1948C25C, 0x02FB8A8C, 0x01C36AE4, 0xD6EBE1F9,
0x90D4F869, 0xA65CDEA0, 0x3F09252D, 0xC208E69F,
0xB74E6132, 0xCE77E25B, 0x578FDFE3, 0x3AC372E6
};
private static readonly uint[] KP =
{
0x243F6A88, 0x85A308D3, 0x13198A2E, 0x03707344,
0xA4093822, 0x299F31D0, 0x082EFA98, 0xEC4E6C89,
0x452821E6, 0x38D01377, 0xBE5466CF, 0x34E90C6C,
0xC0AC29B7, 0xC97C50DD, 0x3F84D5B5, 0xB5470917,
0x9216D5D9, 0x8979FB1B
};
#endregion
private static readonly uint[] KS0 =
{
0xD1310BA6, 0x98DFB5AC, 0x2FFD72DB, 0xD01ADFB7,
0xB8E1AFED, 0x6A267E96, 0xBA7C9045, 0xF12C7F99,
0x24A19947, 0xB3916CF7, 0x0801F2E2, 0x858EFC16,
0x636920D8, 0x71574E69, 0xA458FEA3, 0xF4933D7E,
0x0D95748F, 0x728EB658, 0x718BCD58, 0x82154AEE,
0x7B54A41D, 0xC25A59B5, 0x9C30D539, 0x2AF26013,
0xC5D1B023, 0x286085F0, 0xCA417918, 0xB8DB38EF,
0x8E79DCB0, 0x603A180E, 0x6C9E0E8B, 0xB01E8A3E,
0xD71577C1, 0xBD314B27, 0x78AF2FDA, 0x55605C60,
0xE65525F3, 0xAA55AB94, 0x57489862, 0x63E81440,
0x55CA396A, 0x2AAB10B6, 0xB4CC5C34, 0x1141E8CE,
0xA15486AF, 0x7C72E993, 0xB3EE1411, 0x636FBC2A,
0x2BA9C55D, 0x741831F6, 0xCE5C3E16, 0x9B87931E,
0xAFD6BA33, 0x6C24CF5C, 0x7A325381, 0x28958677,
0x3B8F4898, 0x6B4BB9AF, 0xC4BFE81B, 0x66282193,
0x61D809CC, 0xFB21A991, 0x487CAC60, 0x5DEC8032,
0xEF845D5D, 0xE98575B1, 0xDC262302, 0xEB651B88,
0x23893E81, 0xD396ACC5, 0x0F6D6FF3, 0x83F44239,
0x2E0B4482, 0xA4842004, 0x69C8F04A, 0x9E1F9B5E,
0x21C66842, 0xF6E96C9A, 0x670C9C61, 0xABD388F0,
0x6A51A0D2, 0xD8542F68, 0x960FA728, 0xAB5133A3,
0x6EEF0B6C, 0x137A3BE4, 0xBA3BF050, 0x7EFB2A98,
0xA1F1651D, 0x39AF0176, 0x66CA593E, 0x82430E88,
0x8CEE8619, 0x456F9FB4, 0x7D84A5C3, 0x3B8B5EBE,
0xE06F75D8, 0x85C12073, 0x401A449F, 0x56C16AA6,
0x4ED3AA62, 0x363F7706, 0x1BFEDF72, 0x429B023D,
0x37D0D724, 0xD00A1248, 0xDB0FEAD3, 0x49F1C09B,
0x075372C9, 0x80991B7B, 0x25D479D8, 0xF6E8DEF7,
0xE3FE501A, 0xB6794C3B, 0x976CE0BD, 0x04C006BA,
0xC1A94FB6, 0x409F60C4, 0x5E5C9EC2, 0x196A2463,
0x68FB6FAF, 0x3E6C53B5, 0x1339B2EB, 0x3B52EC6F,
0x6DFC511F, 0x9B30952C, 0xCC814544, 0xAF5EBD09,
0xBEE3D004, 0xDE334AFD, 0x660F2807, 0x192E4BB3,
0xC0CBA857, 0x45C8740F, 0xD20B5F39, 0xB9D3FBDB,
0x5579C0BD, 0x1A60320A, 0xD6A100C6, 0x402C7279,
0x679F25FE, 0xFB1FA3CC, 0x8EA5E9F8, 0xDB3222F8,
0x3C7516DF, 0xFD616B15, 0x2F501EC8, 0xAD0552AB,
0x323DB5FA, 0xFD238760, 0x53317B48, 0x3E00DF82,
0x9E5C57BB, 0xCA6F8CA0, 0x1A87562E, 0xDF1769DB,
0xD542A8F6, 0x287EFFC3, 0xAC6732C6, 0x8C4F5573,
0x695B27B0, 0xBBCA58C8, 0xE1FFA35D, 0xB8F011A0,
0x10FA3D98, 0xFD2183B8, 0x4AFCB56C, 0x2DD1D35B,
0x9A53E479, 0xB6F84565, 0xD28E49BC, 0x4BFB9790,
0xE1DDF2DA, 0xA4CB7E33, 0x62FB1341, 0xCEE4C6E8,
0xEF20CADA, 0x36774C01, 0xD07E9EFE, 0x2BF11FB4,
0x95DBDA4D, 0xAE909198, 0xEAAD8E71, 0x6B93D5A0,
0xD08ED1D0, 0xAFC725E0, 0x8E3C5B2F, 0x8E7594B7,
0x8FF6E2FB, 0xF2122B64, 0x8888B812, 0x900DF01C,
0x4FAD5EA0, 0x688FC31C, 0xD1CFF191, 0xB3A8C1AD,
0x2F2F2218, 0xBE0E1777, 0xEA752DFE, 0x8B021FA1,
0xE5A0CC0F, 0xB56F74E8, 0x18ACF3D6, 0xCE89E299,
0xB4A84FE0, 0xFD13E0B7, 0x7CC43B81, 0xD2ADA8D9,
0x165FA266, 0x80957705, 0x93CC7314, 0x211A1477,
0xE6AD2065, 0x77B5FA86, 0xC75442F5, 0xFB9D35CF,
0xEBCDAF0C, 0x7B3E89A0, 0xD6411BD3, 0xAE1E7E49,
0x00250E2D, 0x2071B35E, 0x226800BB, 0x57B8E0AF,
0x2464369B, 0xF009B91E, 0x5563911D, 0x59DFA6AA,
0x78C14389, 0xD95A537F, 0x207D5BA2, 0x02E5B9C5,
0x83260376, 0x6295CFA9, 0x11C81968, 0x4E734A41,
0xB3472DCA, 0x7B14A94A, 0x1B510052, 0x9A532915,
0xD60F573F, 0xBC9BC6E4, 0x2B60A476, 0x81E67400,
0x08BA6FB5, 0x571BE91F, 0xF296EC6B, 0x2A0DD915,
0xB6636521, 0xE7B9F9B6, 0xFF34052E, 0xC5855664,
0x53B02D5D, 0xA99F8FA1, 0x08BA4799, 0x6E85076A
};
private const int _rounds = 16;
private static readonly uint[] KS1 =
{
0x4B7A70E9, 0xB5B32944, 0xDB75092E, 0xC4192623,
0xAD6EA6B0, 0x49A7DF7D, 0x9CEE60B8, 0x8FEDB266,
0xECAA8C71, 0x699A17FF, 0x5664526C, 0xC2B19EE1,
0x193602A5, 0x75094C29, 0xA0591340, 0xE4183A3E,
0x3F54989A, 0x5B429D65, 0x6B8FE4D6, 0x99F73FD6,
0xA1D29C07, 0xEFE830F5, 0x4D2D38E6, 0xF0255DC1,
0x4CDD2086, 0x8470EB26, 0x6382E9C6, 0x021ECC5E,
0x09686B3F, 0x3EBAEFC9, 0x3C971814, 0x6B6A70A1,
0x687F3584, 0x52A0E286, 0xB79C5305, 0xAA500737,
0x3E07841C, 0x7FDEAE5C, 0x8E7D44EC, 0x5716F2B8,
0xB03ADA37, 0xF0500C0D, 0xF01C1F04, 0x0200B3FF,
0xAE0CF51A, 0x3CB574B2, 0x25837A58, 0xDC0921BD,
0xD19113F9, 0x7CA92FF6, 0x94324773, 0x22F54701,
0x3AE5E581, 0x37C2DADC, 0xC8B57634, 0x9AF3DDA7,
0xA9446146, 0x0FD0030E, 0xECC8C73E, 0xA4751E41,
0xE238CD99, 0x3BEA0E2F, 0x3280BBA1, 0x183EB331,
0x4E548B38, 0x4F6DB908, 0x6F420D03, 0xF60A04BF,
0x2CB81290, 0x24977C79, 0x5679B072, 0xBCAF89AF,
0xDE9A771F, 0xD9930810, 0xB38BAE12, 0xDCCF3F2E,
0x5512721F, 0x2E6B7124, 0x501ADDE6, 0x9F84CD87,
0x7A584718, 0x7408DA17, 0xBC9F9ABC, 0xE94B7D8C,
0xEC7AEC3A, 0xDB851DFA, 0x63094366, 0xC464C3D2,
0xEF1C1847, 0x3215D908, 0xDD433B37, 0x24C2BA16,
0x12A14D43, 0x2A65C451, 0x50940002, 0x133AE4DD,
0x71DFF89E, 0x10314E55, 0x81AC77D6, 0x5F11199B,
0x043556F1, 0xD7A3C76B, 0x3C11183B, 0x5924A509,
0xF28FE6ED, 0x97F1FBFA, 0x9EBABF2C, 0x1E153C6E,
0x86E34570, 0xEAE96FB1, 0x860E5E0A, 0x5A3E2AB3,
0x771FE71C, 0x4E3D06FA, 0x2965DCB9, 0x99E71D0F,
0x803E89D6, 0x5266C825, 0x2E4CC978, 0x9C10B36A,
0xC6150EBA, 0x94E2EA78, 0xA5FC3C53, 0x1E0A2DF4,
0xF2F74EA7, 0x361D2B3D, 0x1939260F, 0x19C27960,
0x5223A708, 0xF71312B6, 0xEBADFE6E, 0xEAC31F66,
0xE3BC4595, 0xA67BC883, 0xB17F37D1, 0x018CFF28,
0xC332DDEF, 0xBE6C5AA5, 0x65582185, 0x68AB9802,
0xEECEA50F, 0xDB2F953B, 0x2AEF7DAD, 0x5B6E2F84,
0x1521B628, 0x29076170, 0xECDD4775, 0x619F1510,
0x13CCA830, 0xEB61BD96, 0x0334FE1E, 0xAA0363CF,
0xB5735C90, 0x4C70A239, 0xD59E9E0B, 0xCBAADE14,
0xEECC86BC, 0x60622CA7, 0x9CAB5CAB, 0xB2F3846E,
0x648B1EAF, 0x19BDF0CA, 0xA02369B9, 0x655ABB50,
0x40685A32, 0x3C2AB4B3, 0x319EE9D5, 0xC021B8F7,
0x9B540B19, 0x875FA099, 0x95F7997E, 0x623D7DA8,
0xF837889A, 0x97E32D77, 0x11ED935F, 0x16681281,
0x0E358829, 0xC7E61FD6, 0x96DEDFA1, 0x7858BA99,
0x57F584A5, 0x1B227263, 0x9B83C3FF, 0x1AC24696,
0xCDB30AEB, 0x532E3054, 0x8FD948E4, 0x6DBC3128,
0x58EBF2EF, 0x34C6FFEA, 0xFE28ED61, 0xEE7C3C73,
0x5D4A14D9, 0xE864B7E3, 0x42105D14, 0x203E13E0,
0x45EEE2B6, 0xA3AAABEA, 0xDB6C4F15, 0xFACB4FD0,
0xC742F442, 0xEF6ABBB5, 0x654F3B1D, 0x41CD2105,
0xD81E799E, 0x86854DC7, 0xE44B476A, 0x3D816250,
0xCF62A1F2, 0x5B8D2646, 0xFC8883A0, 0xC1C7B6A3,
0x7F1524C3, 0x69CB7492, 0x47848A0B, 0x5692B285,
0x095BBF00, 0xAD19489D, 0x1462B174, 0x23820E00,
0x58428D2A, 0x0C55F5EA, 0x1DADF43E, 0x233F7061,
0x3372F092, 0x8D937E41, 0xD65FECF1, 0x6C223BDB,
0x7CDE3759, 0xCBEE7460, 0x4085F2A7, 0xCE77326E,
0xA6078084, 0x19F8509E, 0xE8EFD855, 0x61D99735,
0xA969A7AA, 0xC50C06C2, 0x5A04ABFC, 0x800BCADC,
0x9E447A2E, 0xC3453484, 0xFDD56705, 0x0E1E9EC9,
0xDB73DBD3, 0x105588CD, 0x675FDA79, 0xE3674340,
0xC5C43465, 0x713E38D8, 0x3D28F89E, 0xF16DFF20,
0x153E21E7, 0x8FB03D4A, 0xE6E39F2B, 0xDB83ADF7
};
private const int _sboxSk = 256;
private static readonly uint[] KS2 =
{
0xE93D5A68, 0x948140F7, 0xF64C261C, 0x94692934,
0x411520F7, 0x7602D4F7, 0xBCF46B2E, 0xD4A20068,
0xD4082471, 0x3320F46A, 0x43B7D4B7, 0x500061AF,
0x1E39F62E, 0x97244546, 0x14214F74, 0xBF8B8840,
0x4D95FC1D, 0x96B591AF, 0x70F4DDD3, 0x66A02F45,
0xBFBC09EC, 0x03BD9785, 0x7FAC6DD0, 0x31CB8504,
0x96EB27B3, 0x55FD3941, 0xDA2547E6, 0xABCA0A9A,
0x28507825, 0x530429F4, 0x0A2C86DA, 0xE9B66DFB,
0x68DC1462, 0xD7486900, 0x680EC0A4, 0x27A18DEE,
0x4F3FFEA2, 0xE887AD8C, 0xB58CE006, 0x7AF4D6B6,
0xAACE1E7C, 0xD3375FEC, 0xCE78A399, 0x406B2A42,
0x20FE9E35, 0xD9F385B9, 0xEE39D7AB, 0x3B124E8B,
0x1DC9FAF7, 0x4B6D1856, 0x26A36631, 0xEAE397B2,
0x3A6EFA74, 0xDD5B4332, 0x6841E7F7, 0xCA7820FB,
0xFB0AF54E, 0xD8FEB397, 0x454056AC, 0xBA489527,
0x55533A3A, 0x20838D87, 0xFE6BA9B7, 0xD096954B,
0x55A867BC, 0xA1159A58, 0xCCA92963, 0x99E1DB33,
0xA62A4A56, 0x3F3125F9, 0x5EF47E1C, 0x9029317C,
0xFDF8E802, 0x04272F70, 0x80BB155C, 0x05282CE3,
0x95C11548, 0xE4C66D22, 0x48C1133F, 0xC70F86DC,
0x07F9C9EE, 0x41041F0F, 0x404779A4, 0x5D886E17,
0x325F51EB, 0xD59BC0D1, 0xF2BCC18F, 0x41113564,
0x257B7834, 0x602A9C60, 0xDFF8E8A3, 0x1F636C1B,
0x0E12B4C2, 0x02E1329E, 0xAF664FD1, 0xCAD18115,
0x6B2395E0, 0x333E92E1, 0x3B240B62, 0xEEBEB922,
0x85B2A20E, 0xE6BA0D99, 0xDE720C8C, 0x2DA2F728,
0xD0127845, 0x95B794FD, 0x647D0862, 0xE7CCF5F0,
0x5449A36F, 0x877D48FA, 0xC39DFD27, 0xF33E8D1E,
0x0A476341, 0x992EFF74, 0x3A6F6EAB, 0xF4F8FD37,
0xA812DC60, 0xA1EBDDF8, 0x991BE14C, 0xDB6E6B0D,
0xC67B5510, 0x6D672C37, 0x2765D43B, 0xDCD0E804,
0xF1290DC7, 0xCC00FFA3, 0xB5390F92, 0x690FED0B,
0x667B9FFB, 0xCEDB7D9C, 0xA091CF0B, 0xD9155EA3,
0xBB132F88, 0x515BAD24, 0x7B9479BF, 0x763BD6EB,
0x37392EB3, 0xCC115979, 0x8026E297, 0xF42E312D,
0x6842ADA7, 0xC66A2B3B, 0x12754CCC, 0x782EF11C,
0x6A124237, 0xB79251E7, 0x06A1BBE6, 0x4BFB6350,
0x1A6B1018, 0x11CAEDFA, 0x3D25BDD8, 0xE2E1C3C9,
0x44421659, 0x0A121386, 0xD90CEC6E, 0xD5ABEA2A,
0x64AF674E, 0xDA86A85F, 0xBEBFE988, 0x64E4C3FE,
0x9DBC8057, 0xF0F7C086, 0x60787BF8, 0x6003604D,
0xD1FD8346, 0xF6381FB0, 0x7745AE04, 0xD736FCCC,
0x83426B33, 0xF01EAB71, 0xB0804187, 0x3C005E5F,
0x77A057BE, 0xBDE8AE24, 0x55464299, 0xBF582E61,
0x4E58F48F, 0xF2DDFDA2, 0xF474EF38, 0x8789BDC2,
0x5366F9C3, 0xC8B38E74, 0xB475F255, 0x46FCD9B9,
0x7AEB2661, 0x8B1DDF84, 0x846A0E79, 0x915F95E2,
0x466E598E, 0x20B45770, 0x8CD55591, 0xC902DE4C,
0xB90BACE1, 0xBB8205D0, 0x11A86248, 0x7574A99E,
0xB77F19B6, 0xE0A9DC09, 0x662D09A1, 0xC4324633,
0xE85A1F02, 0x09F0BE8C, 0x4A99A025, 0x1D6EFE10,
0x1AB93D1D, 0x0BA5A4DF, 0xA186F20F, 0x2868F169,
0xDCB7DA83, 0x573906FE, 0xA1E2CE9B, 0x4FCD7F52,
0x50115E01, 0xA70683FA, 0xA002B5C4, 0x0DE6D027,
0x9AF88C27, 0x773F8641, 0xC3604C06, 0x61A806B5,
0xF0177A28, 0xC0F586E0, 0x006058AA, 0x30DC7D62,
0x11E69ED7, 0x2338EA63, 0x53C2DD94, 0xC2C21634,
0xBBCBEE56, 0x90BCB6DE, 0xEBFC7DA1, 0xCE591D76,
0x6F05E409, 0x4B7C0188, 0x39720A3D, 0x7C927C24,
0x86E3725F, 0x724D9DB9, 0x1AC15BB4, 0xD39EB8FC,
0xED545578, 0x08FCA5B5, 0xD83D7CD3, 0x4DAD0FC4,
0x1E50EF5E, 0xB161E6F8, 0xA28514D9, 0x6C51133C,
0x6FD5C7E7, 0x56E14EC4, 0x362ABFCE, 0xDDC6C837,
0xD79A3234, 0x92638212, 0x670EFA8E, 0x406000E0
};
private const int _pSize = _rounds + 2;
private static readonly uint[] KS3 =
{
0x3A39CE37, 0xD3FAF5CF, 0xABC27737, 0x5AC52D1B,
0x5CB0679E, 0x4FA33742, 0xD3822740, 0x99BC9BBE,
0xD5118E9D, 0xBF0F7315, 0xD62D1C7E, 0xC700C47B,
0xB78C1B6B, 0x21A19045, 0xB26EB1BE, 0x6A366EB4,
0x5748AB2F, 0xBC946E79, 0xC6A376D2, 0x6549C2C8,
0x530FF8EE, 0x468DDE7D, 0xD5730A1D, 0x4CD04DC6,
0x2939BBDB, 0xA9BA4650, 0xAC9526E8, 0xBE5EE304,
0xA1FAD5F0, 0x6A2D519A, 0x63EF8CE2, 0x9A86EE22,
0xC089C2B8, 0x43242EF6, 0xA51E03AA, 0x9CF2D0A4,
0x83C061BA, 0x9BE96A4D, 0x8FE51550, 0xBA645BD6,
0x2826A2F9, 0xA73A3AE1, 0x4BA99586, 0xEF5562E9,
0xC72FEFD3, 0xF752F7DA, 0x3F046F69, 0x77FA0A59,
0x80E4A915, 0x87B08601, 0x9B09E6AD, 0x3B3EE593,
0xE990FD5A, 0x9E34D797, 0x2CF0B7D9, 0x022B8B51,
0x96D5AC3A, 0x017DA67D, 0xD1CF3ED6, 0x7C7D2D28,
0x1F9F25CF, 0xADF2B89B, 0x5AD6B472, 0x5A88F54C,
0xE029AC71, 0xE019A5E6, 0x47B0ACFD, 0xED93FA9B,
0xE8D3C48D, 0x283B57CC, 0xF8D56629, 0x79132E28,
0x785F0191, 0xED756055, 0xF7960E44, 0xE3D35E8C,
0x15056DD4, 0x88F46DBA, 0x03A16125, 0x0564F0BD,
0xC3EB9E15, 0x3C9057A2, 0x97271AEC, 0xA93A072A,
0x1B3F6D9B, 0x1E6321F5, 0xF59C66FB, 0x26DCF319,
0x7533D928, 0xB155FDF5, 0x03563482, 0x8ABA3CBB,
0x28517711, 0xC20AD9F8, 0xABCC5167, 0xCCAD925F,
0x4DE81751, 0x3830DC8E, 0x379D5862, 0x9320F991,
0xEA7A90C2, 0xFB3E7BCE, 0x5121CE64, 0x774FBE32,
0xA8B6E37E, 0xC3293D46, 0x48DE5369, 0x6413E680,
0xA2AE0810, 0xDD6DB224, 0x69852DFD, 0x09072166,
0xB39A460A, 0x6445C0DD, 0x586CDECF, 0x1C20C8AE,
0x5BBEF7DD, 0x1B588D40, 0xCCD2017F, 0x6BB4E3BB,
0xDDA26A7E, 0x3A59FF45, 0x3E350A44, 0xBCB4CDD5,
0x72EACEA8, 0xFA6484BB, 0x8D6612AE, 0xBF3C6F47,
0xD29BE463, 0x542F5D9E, 0xAEC2771B, 0xF64E6370,
0x740E0D8D, 0xE75B1357, 0xF8721671, 0xAF537D5D,
0x4040CB08, 0x4EB4E2CC, 0x34D2466A, 0x0115AF84,
0xE1B00428, 0x95983A1D, 0x06B89FB4, 0xCE6EA048,
0x6F3F3B82, 0x3520AB82, 0x011A1D4B, 0x277227F8,
0x611560B1, 0xE7933FDC, 0xBB3A792B, 0x344525BD,
0xA08839E1, 0x51CE794B, 0x2F32C9B7, 0xA01FBAC9,
0xE01CC87E, 0xBCC7D1F6, 0xCF0111C3, 0xA1E8AAC7,
0x1A908749, 0xD44FBD9A, 0xD0DADECB, 0xD50ADA38,
0x0339C32A, 0xC6913667, 0x8DF9317C, 0xE0B12B4F,
0xF79E59B7, 0x43F5BB3A, 0xF2D519FF, 0x27D9459C,
0xBF97222C, 0x15E6FC2A, 0x0F91FC71, 0x9B941525,
0xFAE59361, 0xCEB69CEB, 0xC2A86459, 0x12BAA8D1,
0xB6C1075E, 0xE3056A0C, 0x10D25065, 0xCB03A442,
0xE0EC6E0E, 0x1698DB3B, 0x4C98A0BE, 0x3278E964,
0x9F1F9532, 0xE0D392DF, 0xD3A0342B, 0x8971F21E,
0x1B0A7441, 0x4BA3348C, 0xC5BE7120, 0xC37632D8,
0xDF359F8D, 0x9B992F2E, 0xE60B6F47, 0x0FE3F11D,
0xE54CDA54, 0x1EDAD891, 0xCE6279CF, 0xCD3E7E6F,
0x1618B166, 0xFD2C1D05, 0x848FD2C5, 0xF6FB2299,
0xF523F357, 0xA6327623, 0x93A83531, 0x56CCCD02,
0xACF08162, 0x5A75EBB5, 0x6E163697, 0x88D273CC,
0xDE966292, 0x81B949D0, 0x4C50901B, 0x71C65614,
0xE6C6C7BD, 0x327A140A, 0x45E1D006, 0xC3F27B9A,
0xC9AA53FD, 0x62A80F00, 0xBB25BFE2, 0x35BDD2F6,
0x71126905, 0xB2040222, 0xB6CBCF7C, 0xCD769C2B,
0x53113EC0, 0x1640E3D3, 0x38ABBD60, 0x2547ADF0,
0xBA38209C, 0xF746CE76, 0x77AFA1C5, 0x20756060,
0x85CBFE4E, 0x8AE88DD8, 0x7AAAF9B0, 0x4CF9AA7E,
0x1948C25C, 0x02FB8A8C, 0x01C36AE4, 0xD6EBE1F9,
0x90D4F869, 0xA65CDEA0, 0x3F09252D, 0xC208E69F,
0xB74E6132, 0xCE77E25B, 0x578FDFE3, 0x3AC372E6
};
/// <summary>
#endregion
private const int Rounds = 16;
private const int SboxSk = 256;
private const int PSize = Rounds + 2;
/// <summary>
/// The s-boxes
/// </summary>
private readonly uint[] _s0, _s1, _s2, _s3;
private readonly uint[] _s0, _s1, _s2, _s3;
/// <summary>
/// The p-array
/// </summary>
private readonly uint[] _p;
private readonly uint[] _p;
/// <summary>
/// Initializes a new instance of the <see cref="BlowfishCipher"/> class.
/// </summary>
/// <param name="key">The key.</param>
/// <param name="mode">The mode.</param>
/// <param name="padding">The padding.</param>
/// <exception cref="ArgumentNullException"><paramref name="key"/> is null.</exception>
/// <exception cref="ArgumentException">Keysize is not valid for this algorithm.</exception>
public BlowfishCipher(byte[] key, CipherMode mode, CipherPadding padding)
: base(key, 8, mode, padding)
{
var keySize = key.Length * 8;
/// <summary>
/// Initializes a new instance of the <see cref="BlowfishCipher"/> class.
/// </summary>
/// <param name="key">The key.</param>
/// <param name="mode">The mode.</param>
/// <param name="padding">The padding.</param>
/// <exception cref="ArgumentNullException"><paramref name="key"/> is null.</exception>
/// <exception cref="ArgumentException">Keysize is not valid for this algorithm.</exception>
public BlowfishCipher(byte[] key, CipherMode mode, CipherPadding padding)
: base(key, 8, mode, padding)
{
var keySize = key.Length * 8;
if (keySize < 1 || keySize > 448)
throw new ArgumentException(string.Format("KeySize '{0}' is not valid for this algorithm.", keySize));
if (keySize < 1 || keySize > 448)
throw new ArgumentException(string.Format("KeySize '{0}' is not valid for this algorithm.", keySize));
_s0 = new uint[_sboxSk];
_s1 = new uint[_sboxSk];
_s2 = new uint[_sboxSk];
_s3 = new uint[_sboxSk];
_p = new uint[_pSize];
_s0 = new uint[SboxSk];
_s1 = new uint[SboxSk];
_s2 = new uint[SboxSk];
_s3 = new uint[SboxSk];
_p = new uint[PSize];
SetKey(key);
}
SetKey(key);
}
/// <summary>
/// Encrypts the specified region of the input byte array and copies the encrypted data to the specified region of the output byte array.
/// </summary>
/// <param name="inputBuffer">The input data to encrypt.</param>
/// <param name="inputOffset">The offset into the input byte array from which to begin using data.</param>
/// <param name="inputCount">The number of bytes in the input byte array to use as data.</param>
/// <param name="outputBuffer">The output to which to write encrypted data.</param>
/// <param name="outputOffset">The offset into the output byte array from which to begin writing data.</param>
/// <returns>
/// The number of bytes encrypted.
/// </returns>
public override int EncryptBlock(byte[] inputBuffer, int inputOffset, int inputCount, byte[] outputBuffer, int outputOffset)
{
if (inputCount != BlockSize)
throw new ArgumentException("inputCount");
/// <summary>
/// Encrypts the specified region of the input byte array and copies the encrypted data to the specified region of the output byte array.
/// </summary>
/// <param name="inputBuffer">The input data to encrypt.</param>
/// <param name="inputOffset">The offset into the input byte array from which to begin using data.</param>
/// <param name="inputCount">The number of bytes in the input byte array to use as data.</param>
/// <param name="outputBuffer">The output to which to write encrypted data.</param>
/// <param name="outputOffset">The offset into the output byte array from which to begin writing data.</param>
/// <returns>
/// The number of bytes encrypted.
/// </returns>
public override int EncryptBlock(byte[] inputBuffer, int inputOffset, int inputCount, byte[] outputBuffer, int outputOffset)
{
if (inputCount != BlockSize)
throw new ArgumentException("inputCount");
uint xl = BigEndianToUInt32(inputBuffer, inputOffset);
uint xr = BigEndianToUInt32(inputBuffer, inputOffset + 4);
uint xl = BigEndianToUInt32(inputBuffer, inputOffset);
uint xr = BigEndianToUInt32(inputBuffer, inputOffset + 4);
xl ^= _p[0];
xl ^= _p[0];
for (int i = 1; i < _rounds; i += 2)
{
xr ^= F(xl) ^ _p[i];
xl ^= F(xr) ^ _p[i + 1];
}
for (int i = 1; i < Rounds; i += 2)
{
xr ^= F(xl) ^ _p[i];
xl ^= F(xr) ^ _p[i + 1];
}
xr ^= _p[_rounds + 1];
xr ^= _p[Rounds + 1];
UInt32ToBigEndian(xr, outputBuffer, outputOffset);
UInt32ToBigEndian(xl, outputBuffer, outputOffset + 4);
UInt32ToBigEndian(xr, outputBuffer, outputOffset);
UInt32ToBigEndian(xl, outputBuffer, outputOffset + 4);
return BlockSize;
}
return BlockSize;
}
/// <summary>
/// Decrypts the specified region of the input byte array and copies the decrypted data to the specified region of the output byte array.
/// </summary>
/// <param name="inputBuffer">The input data to decrypt.</param>
/// <param name="inputOffset">The offset into the input byte array from which to begin using data.</param>
/// <param name="inputCount">The number of bytes in the input byte array to use as data.</param>
/// <param name="outputBuffer">The output to which to write decrypted data.</param>
/// <param name="outputOffset">The offset into the output byte array from which to begin writing data.</param>
/// <returns>
/// The number of bytes decrypted.
/// </returns>
public override int DecryptBlock(byte[] inputBuffer, int inputOffset, int inputCount, byte[] outputBuffer, int outputOffset)
{
if (inputCount != BlockSize)
throw new ArgumentException("inputCount");
/// <summary>
/// Decrypts the specified region of the input byte array and copies the decrypted data to the specified region of the output byte array.
/// </summary>
/// <param name="inputBuffer">The input data to decrypt.</param>
/// <param name="inputOffset">The offset into the input byte array from which to begin using data.</param>
/// <param name="inputCount">The number of bytes in the input byte array to use as data.</param>
/// <param name="outputBuffer">The output to which to write decrypted data.</param>
/// <param name="outputOffset">The offset into the output byte array from which to begin writing data.</param>
/// <returns>
/// The number of bytes decrypted.
/// </returns>
public override int DecryptBlock(byte[] inputBuffer, int inputOffset, int inputCount, byte[] outputBuffer, int outputOffset)
{
if (inputCount != BlockSize)
throw new ArgumentException("inputCount");
uint xl = BigEndianToUInt32(inputBuffer, inputOffset);
uint xr = BigEndianToUInt32(inputBuffer, inputOffset + 4);
uint xl = BigEndianToUInt32(inputBuffer, inputOffset);
uint xr = BigEndianToUInt32(inputBuffer, inputOffset + 4);
xl ^= _p[_rounds + 1];
xl ^= _p[Rounds + 1];
for (int i = _rounds; i > 0; i -= 2)
{
xr ^= F(xl) ^ _p[i];
xl ^= F(xr) ^ _p[i - 1];
}
for (int i = Rounds; i > 0; i -= 2)
{
xr ^= F(xl) ^ _p[i];
xl ^= F(xr) ^ _p[i - 1];
}
xr ^= _p[0];
xr ^= _p[0];
UInt32ToBigEndian(xr, outputBuffer, outputOffset);
UInt32ToBigEndian(xl, outputBuffer, outputOffset + 4);
UInt32ToBigEndian(xr, outputBuffer, outputOffset);
UInt32ToBigEndian(xl, outputBuffer, outputOffset + 4);
return BlockSize;
}
return BlockSize;
}
private uint F(uint x)
{
return (((_s0[x >> 24] + _s1[(x >> 16) & 0xff]) ^ _s2[(x >> 8) & 0xff]) + _s3[x & 0xff]);
}
private uint F(uint x)
{
return (((_s0[x >> 24] + _s1[(x >> 16) & 0xff]) ^ _s2[(x >> 8) & 0xff]) + _s3[x & 0xff]);
}
private void SetKey(byte[] key)
{
/*
* - comments are from _Applied Crypto_, Schneier, p338
* please be careful comparing the two, AC numbers the
* arrays from 1, the enclosed code from 0.
*
* (1)
* Initialise the S-boxes and the P-array, with a fixed string
* This string contains the hexadecimal digits of pi (3.141...)
*/
Buffer.BlockCopy(KS0, 0, _s0, 0, _sboxSk * sizeof(uint));
Buffer.BlockCopy(KS1, 0, _s1, 0, _sboxSk * sizeof(uint));
Buffer.BlockCopy(KS2, 0, _s2, 0, _sboxSk * sizeof(uint));
Buffer.BlockCopy(KS3, 0, _s3, 0, _sboxSk * sizeof(uint));
private void SetKey(byte[] key)
{
/*
* - comments are from _Applied Crypto_, Schneier, p338
* please be careful comparing the two, AC numbers the
* arrays from 1, the enclosed code from 0.
*
* (1)
* Initialise the S-boxes and the P-array, with a fixed string
* This string contains the hexadecimal digits of pi (3.141...)
*/
Buffer.BlockCopy(KS0, 0, _s0, 0, SboxSk * sizeof(uint));
Buffer.BlockCopy(KS1, 0, _s1, 0, SboxSk * sizeof(uint));
Buffer.BlockCopy(KS2, 0, _s2, 0, SboxSk * sizeof(uint));
Buffer.BlockCopy(KS3, 0, _s3, 0, SboxSk * sizeof(uint));
Buffer.BlockCopy(KP, 0, _p, 0, PSize * sizeof(uint));
Buffer.BlockCopy(KP, 0, _p, 0, _pSize * sizeof(uint));
/*
* (2)
* Now, XOR P[0] with the first 32 bits of the key, XOR P[1] with the
* second 32-bits of the key, and so on for all bits of the key
* (up to P[17]). Repeatedly cycle through the key bits until the
* entire P-array has been XOR-ed with the key bits
*/
var keyLength = key.Length;
var keyIndex = 0;
/*
* (2)
* Now, XOR P[0] with the first 32 bits of the key, XOR P[1] with the
* second 32-bits of the key, and so on for all bits of the key
* (up to P[17]). Repeatedly cycle through the key bits until the
* entire P-array has been XOR-ed with the key bits
*/
int keyLength = key.Length;
int keyIndex = 0;
for (var i = 0; i < PSize; i++)
{
// Get the 32 bits of the key, in 4 * 8 bit chunks
uint data = 0x0000000;
for (var j = 0; j < 4; j++)
{
// create a 32 bit block
data = (data << 8) | key[keyIndex++];
for (int i = 0; i < _pSize; i++)
{
// Get the 32 bits of the key, in 4 * 8 bit chunks
uint data = 0x0000000;
for (int j = 0; j < 4; j++)
{
// create a 32 bit block
data = (data << 8) | (uint)key[keyIndex++];
// wrap when we get to the end of the key
if (keyIndex >= keyLength)
{
keyIndex = 0;
}
}
// XOR the newly created 32 bit chunk onto the P-array
_p[i] ^= data;
}
// wrap when we get to the end of the key
if (keyIndex >= keyLength)
{
keyIndex = 0;
}
}
// XOR the newly created 32 bit chunk onto the P-array
_p[i] ^= data;
}
/*
* (3)
* Encrypt the all-zero string with the Blowfish algorithm, using
* the subkeys described in (1) and (2)
*
* (4)
* Replace P1 and P2 with the output of step (3)
*
* (5)
* Encrypt the output of step(3) using the Blowfish algorithm,
* with the modified subkeys.
*
* (6)
* Replace P3 and P4 with the output of step (5)
*
* (7)
* Continue the process, replacing all elements of the P-array
* and then all four S-boxes in order, with the output of the
* continuously changing Blowfish algorithm
*/
/*
* (3)
* Encrypt the all-zero string with the Blowfish algorithm, using
* the subkeys described in (1) and (2)
*
* (4)
* Replace P1 and P2 with the output of step (3)
*
* (5)
* Encrypt the output of step(3) using the Blowfish algorithm,
* with the modified subkeys.
*
* (6)
* Replace P3 and P4 with the output of step (5)
*
* (7)
* Continue the process, replacing all elements of the P-array
* and then all four S-boxes in order, with the output of the
* continuously changing Blowfish algorithm
*/
ProcessTable(0, 0, _p);
ProcessTable(_p[PSize - 2], _p[PSize - 1], _s0);
ProcessTable(_s0[SboxSk - 2], _s0[SboxSk - 1], _s1);
ProcessTable(_s1[SboxSk - 2], _s1[SboxSk - 1], _s2);
ProcessTable(_s2[SboxSk - 2], _s2[SboxSk - 1], _s3);
}
ProcessTable(0, 0, _p);
ProcessTable(_p[_pSize - 2], _p[_pSize - 1], _s0);
ProcessTable(_s0[_sboxSk - 2], _s0[_sboxSk - 1], _s1);
ProcessTable(_s1[_sboxSk - 2], _s1[_sboxSk - 1], _s2);
ProcessTable(_s2[_sboxSk - 2], _s2[_sboxSk - 1], _s3);
}
/// <summary>
/// apply the encryption cycle to each value pair in the table.
/// </summary>
/// <param name="xl">The xl.</param>
/// <param name="xr">The xr.</param>
/// <param name="table">The table.</param>
private void ProcessTable(uint xl, uint xr, uint[] table)
{
var size = table.Length;
/// <summary>
/// apply the encryption cycle to each value pair in the table.
/// </summary>
/// <param name="xl">The xl.</param>
/// <param name="xr">The xr.</param>
/// <param name="table">The table.</param>
private void ProcessTable(uint xl, uint xr, uint[] table)
{
int size = table.Length;
for (var s = 0; s < size; s += 2)
{
xl ^= _p[0];
for (int s = 0; s < size; s += 2)
{
xl ^= _p[0];
for (var i = 1; i < Rounds; i += 2)
{
xr ^= F(xl) ^ _p[i];
xl ^= F(xr) ^ _p[i + 1];
}
for (int i = 1; i < _rounds; i += 2)
{
xr ^= F(xl) ^ _p[i];
xl ^= F(xr) ^ _p[i + 1];
}
xr ^= _p[Rounds + 1];
xr ^= _p[_rounds + 1];
table[s] = xr;
table[s + 1] = xl;
table[s] = xr;
table[s + 1] = xl;
xr = xl; // end of cycle swap
xl = table[s];
}
}
}
xr = xl; // end of cycle swap
xl = table[s];
}
}
}
}
src/Renci.SshNet/Security/Cryptography/Ciphers/CipherMode.cs
+1 -3
View File
@@ -1,6 +1,4 @@
using Renci.SshNet.Common;
namespace Renci.SshNet.Security.Cryptography.Ciphers
namespace Renci.SshNet.Security.Cryptography.Ciphers
{
/// <summary>
/// Base class for cipher mode implementations
src/Renci.SshNet/Security/KeyExchangeDiffieHellmanGroupExchangeShaBase.cs
+3
View File
@@ -3,6 +3,9 @@ using Renci.SshNet.Messages.Transport;
namespace Renci.SshNet.Security
{
/// <summary>
/// Base class for "diffie-hellman-group-exchange" algorithms.
/// </summary>
public abstract class KeyExchangeDiffieHellmanGroupExchangeShaBase : KeyExchangeDiffieHellman
{
private const int MinimumGroupSize = 1024;
src/Renci.SshNet/Security/KeyExchangeEllipticCurveDiffieHellman.cs
-278
View File
@@ -1,278 +0,0 @@
using System;
using Renci.SshNet.Messages.Transport;
using Renci.SshNet.Messages;
using Renci.SshNet.Common;
using System.Globalization;
namespace Renci.SshNet.Security
{
/// <summary>
/// Represents base class for Diffie Hellman key exchange algorithm
/// </summary>
public class KeyExchangeEllipticCurveDiffieHellman : KeyExchange
{
/// <summary>
/// Specifies client payload
/// </summary>
private byte[] _clientPayload;
/// <summary>
/// Specifies server payload
/// </summary>
private byte[] _serverPayload;
/// <summary>
/// Specifies client exchange number.
/// </summary>
private BigInteger _clientExchangeValue;
/// <summary>
/// Specifies server exchange number.
/// </summary>
private BigInteger _serverExchangeValue;
/// <summary>
/// Specifies random generated number.
/// </summary>
private BigInteger _randomValue;
/// <summary>
/// Specifies host key data.
/// </summary>
private byte[] _hostKey;
/// <summary>
/// Specifies signature data.
/// </summary>
private byte[] _signature;
//// 256
//p = FFFFFFFF 00000001 00000000 00000000 00000000 FFFFFFFF FFFFFFFF FFFFFFFF
//a = FFFFFFFF 00000001 00000000 00000000 00000000 FFFFFFFF FFFFFFFF FFFFFFFC
//b = 5AC635D8 AA3A93E7 B3EBBD55 769886BC 651D06B0 CC53B0F6 3BCE3C3E 27D2604B
//S = C49D3608 86E70493 6A6678E1 139D26B7 819F7E90
//The base point G in compressed form is:
//G = 03 6B17D1F2 E12C4247 F8BCE6E5 63A440F2 77037D81 2DEB33A0 F4A13945 D898C296
//and in uncompressed form is:
//G = 04 6B17D1F2 E12C4247 F8BCE6E5 63A440F2 77037D81 2DEB33A0 F4A13945 D898C296 4FE342E2 FE1A7F9B 8EE7EB4A 7C0F9E16 2BCE3357 6B315ECE CBB64068 37BF51F5
//n = FFFFFFFF 00000000 FFFFFFFF FFFFFFFF BCE6FAAD A7179E84 F3B9CAC2 FC632551
//h = 01
//// 384
//p = FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFE FFFFFFFF 00000000 00000000 FFFFFFFF
//a = FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFE FFFFFFFF 00000000 00000000 FFFFFFFC
//b = B3312FA7 E23EE7E4 988E056B E3F82D19 181D9C6E FE814112 0314088F 5013875A C656398D 8A2ED19D 2A85C8ED D3EC2AEF
//S = A335926A A319A27A 1D00896A 6773A482 7ACDAC73
//The base point G in compressed form is:
//G = 03 AA87CA22 BE8B0537 8EB1C71E F320AD74 6E1D3B62 8BA79B98 59F741E0 82542A38 5502F25D BF55296C 3A545E38 72760AB7
//and in uncompressed form is:
//G = 04 AA87CA22 BE8B0537 8EB1C71E F320AD74 6E1D3B62 8BA79B98 59F741E0 82542A38 5502F25D BF55296C 3A545E38 72760AB7 3617DE4A 96262C6F 5D9E98BF 9292DC29 F8F41DBD 289A147C E9DA3113 B5F0B8C0 0A60B1CE 1D7E819D 7A431D7C 90EA0E5F
//n = FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF C7634D81 F4372DDF 581A0DB2 48B0A77A ECEC196A CCC52973
//h = 01
public override string Name
{
get { return "ecdh-sha2-nistp256"; }
}
/// <summary>
/// Starts key exchange algorithm
/// </summary>
/// <param name="session">The session.</param>
/// <param name="message">Key exchange init message.</param>
public override void Start(Session session, KeyExchangeInitMessage message)
{
base.Start(session, message);
_serverPayload = message.GetBytes();
_clientPayload = Session.ClientInitMessage.GetBytes();
Session.RegisterMessage("SSH_MSG_KEXECDH_REPLY");
Session.MessageReceived += Session_MessageReceived;
//3.2.1 Elliptic Curve Key Pair Generation Primitive
//Elliptic curve key pairs should be generated as follows:
//Input: Valid elliptic curve domain parameters T = (p, a, b, G, n, h) or (m, f(x), a, b,G, n, h).
//Output: An elliptic curve key pair (d,Q) associated with T.
//Actions: Generate an elliptic curve key pair as follows:
//1. Randomly or pseudorandomly select an integer d in the interval [1, n − 1].
//2. Compute Q = dG.
//3. Output (d,Q).
BigInteger p;
BigInteger.TryParse("00FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF", NumberStyles.AllowHexSpecifier, NumberFormatInfo.CurrentInfo, out p);
BigInteger n;
BigInteger.TryParse("00FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC7634D81F4372DDF581A0DB248B0A77AECEC196ACCC52973", NumberStyles.AllowHexSpecifier, NumberFormatInfo.CurrentInfo, out n);
BigInteger G;
BigInteger.TryParse("00036B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296", NumberStyles.AllowHexSpecifier, NumberFormatInfo.CurrentInfo, out G);
BigInteger d;
do
{
d = BigInteger.Random(n.BitLength);
} while (d < 1 || d > n);
var Q = d * G;
SendMessage(new KeyExchangeEcdhInitMessage(d, Q));
}
private void Session_MessageReceived(object sender, MessageEventArgs<Message> e)
{
var message = e.Message as KeyExchangeEcdhReplyMessage;
if (message != null)
{
// Unregister message once received
Session.UnRegisterMessage("SSH_MSG_KEXECDH_REPLY");
HandleServerEcdhReply();
// When SSH_MSG_KEXDH_REPLY received key exchange is completed
Finish();
}
}
/// <summary>
/// Validates the exchange hash.
/// </summary>
/// <returns>
/// true if exchange hash is valid; otherwise false.
/// </returns>
protected override bool ValidateExchangeHash()
{
//var exchangeHash = this.CalculateHash();
//var length = (uint)(this._hostKey[0] << 24 | this._hostKey[1] << 16 | this._hostKey[2] << 8 | this._hostKey[3]);
//var algorithmName = Encoding.UTF8.GetString(this._hostKey, 4, (int)length);
//var key = this.Session.ConnectionInfo.HostKeyAlgorithms[algorithmName](this._hostKey);
//this.Session.ConnectionInfo.CurrentHostKeyAlgorithm = algorithmName;
//if (this.CanTrustHostKey(key))
//{
// return key.VerifySignature(exchangeHash, this._signature);
//}
//else
//{
// return false;
//}
return false;
}
/// <summary>
/// Populates the client exchange value.
/// </summary>
//protected void PopulateClientExchangeValue()
//{
// if (this._group.IsZero)
// throw new ArgumentNullException("_group");
// if (this._prime.IsZero)
// throw new ArgumentNullException("_prime");
// var bitLength = this._prime.BitLength;
// do
// {
// this._randomValue = BigInteger.Random(bitLength);
// this._clientExchangeValue = BigInteger.ModPow(this._group, this._randomValue, this._prime);
// } while (this._clientExchangeValue < 1 || this._clientExchangeValue > ((this._prime - 1)));
//}
protected virtual void HandleServerEcdhReply()
{
//this._serverExchangeValue = serverExchangeValue;
//this._hostKey = hostKey;
//this.SharedKey = BigInteger.ModPow(serverExchangeValue, this._randomValue, this._prime);
//this._signature = signature;
}
protected override byte[] CalculateHash()
{
var hashData = new _ExchangeHashData
{
ClientVersion = Session.ClientVersion,
ServerVersion = Session.ServerVersion,
ClientPayload = _clientPayload,
ServerPayload = _serverPayload,
HostKey = _hostKey,
SharedKey = SharedKey,
}.GetBytes();
//string V_C, client's identification string (CR and LF excluded)
//string V_S, server's identification string (CR and LF excluded)
//string I_C, payload of the client's SSH_MSG_KEXINIT
//string I_S, payload of the server's SSH_MSG_KEXINIT
//string K_S, server's public host key
//string Q_C, client's ephemeral public key octet string
//string Q_S, server's ephemeral public key octet string
//mpint K, shared secret
return Hash(hashData);
}
private class _ExchangeHashData : SshData
{
public string ServerVersion { get; set; }
public string ClientVersion { get; set; }
public byte[] ClientPayload { get; set; }
public byte[] ServerPayload { get; set; }
public byte[] HostKey { get; set; }
public uint MinimumGroupSize { get; set; }
public uint PreferredGroupSize { get; set; }
public uint MaximumGroupSize { get; set; }
public BigInteger Prime { get; set; }
public BigInteger SubGroup { get; set; }
public BigInteger ClientExchangeValue { get; set; }
public BigInteger ServerExchangeValue { get; set; }
public BigInteger SharedKey { get; set; }
protected override void LoadData()
{
throw new NotImplementedException();
}
protected override void SaveData()
{
Write(ClientVersion);
Write(ServerVersion);
WriteBinaryString(ClientPayload);
WriteBinaryString(ServerPayload);
WriteBinaryString(HostKey);
Write(MinimumGroupSize);
Write(PreferredGroupSize);
Write(MaximumGroupSize);
Write(Prime);
Write(SubGroup);
Write(ClientExchangeValue);
Write(ServerExchangeValue);
Write(SharedKey);
}
}
}
}
src/Renci.SshNet/Sftp/SftpFileAttributes.cs
+6
View File
@@ -434,6 +434,12 @@ namespace Renci.SshNet.Sftp
OthersCanExecute = (permission & S_IXOTH) == S_IXOTH;
}
/// <summary>
/// Returns a byte array representing the current <see cref="SftpFileAttributes"/>.
/// </summary>
/// <returns>
/// A byte array representing the current <see cref="SftpFileAttributes"/>.
/// </returns>
public byte[] GetBytes()
{
var stream = new SshDataStream(4);
src/Renci.SshNet/Sftp/SftpSession.cs
+1
View File
@@ -344,6 +344,7 @@ namespace Renci.SshNet.Sftp
{
exception = GetSftpException(response);
}
data = Array<byte>.Empty;
wait.Set();
});