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- Added a small workaround to possibly support specific block decryption 

- updated newtonsoft
tags/3.0.0
Teknikode 3 years ago
parent
3bef7915dd
commit
6fbc187e9c
20 changed files with 67 additions and 106 deletions
Split View Show Diff Stats
  1. 1
    1
      ServerMaint/Program.cs
  2. 5
    3
      ServerMaint/ServerMaint.csproj
  3. 1
    1
      ServerMaint/app.config
  4. 1
    1
      ServerMaint/packages.config
  5. 4
    1
      Teknik/Areas/Upload/Controllers/UploadController.cs
  6. 1
    1
      Teknik/Properties/AssemblyInfo.cs
  7. 2
    2
      Teknik/Teknik.csproj
  8. 1
    1
      Teknik/packages.config
  9. 5
    3
      Utilities/Configuration/Configuration.csproj
  10. 1
    1
      Utilities/Configuration/app.config
  11. 1
    1
      Utilities/Configuration/packages.config
  12. 1
    0
      Utilities/Logging/Logging.csproj
  13. 19
    0
      Utilities/Logging/app.config
  14. 1
    1
      Utilities/Piwik/app.config
  15. 3
    3
      Utilities/Utilities/Crypto.cs
  16. 0
    77
      Utilities/Utilities/ResponseHelper.cs
  17. 13
    4
      Utilities/Utilities/StreamHelper.cs
  18. 5
    3
      Utilities/Utilities/Utilities.csproj
  19. 1
    1
      Utilities/Utilities/app.config
  20. 1
    1
      Utilities/Utilities/packages.config

+ 1
- 1
ServerMaint/Program.cs View File

@@ -168,7 +168,7 @@ namespace ServerMaint
byte[] keyBytes = Encoding.UTF8.GetBytes(upload.Key);
byte[] ivBytes = Encoding.UTF8.GetBytes(upload.IV);
FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read);
AESCryptoStream aesStream = new AESCryptoStream(fs, false, keyBytes, ivBytes, "CTR", "NoPadding");
AESCryptoStream aesStream = new AESCryptoStream(fs, false, keyBytes, ivBytes, "CTR", "NoPadding", 0);

// We have the data, let's scan it
ClamScanResult scanResult = clam.SendAndScanFile(aesStream);

+ 5
- 3
ServerMaint/ServerMaint.csproj View File

@@ -80,8 +80,8 @@
<HintPath>..\packages\nClam.2.0.6.0\lib\net40-Client\nClam.dll</HintPath>
<Private>True</Private>
</Reference>
<Reference Include="Newtonsoft.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
<HintPath>..\packages\Newtonsoft.Json.9.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
<Reference Include="Newtonsoft.Json, Version=10.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
<HintPath>..\packages\Newtonsoft.Json.10.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
<Private>True</Private>
</Reference>
<Reference Include="SecurityDriven.Inferno, Version=1.4.0.0, Culture=neutral, processorArchitecture=MSIL">
@@ -117,7 +117,9 @@
</ProjectReference>
</ItemGroup>
<ItemGroup>
<None Include="app.config" />
<None Include="app.config">
<SubType>Designer</SubType>
</None>
<None Include="packages.config" />
</ItemGroup>
<ItemGroup>

+ 1
- 1
ServerMaint/app.config View File

@@ -26,7 +26,7 @@
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-9.0.0.0" newVersion="9.0.0.0" />
<bindingRedirect oldVersion="0.0.0.0-10.0.0.0" newVersion="10.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Microsoft.Owin.Security" publicKeyToken="31bf3856ad364e35" culture="neutral" />

+ 1
- 1
ServerMaint/packages.config View File

@@ -8,5 +8,5 @@
<package id="Microsoft.AspNet.Identity.Core" version="2.2.1" targetFramework="net452" />
<package id="Microsoft.AspNet.Identity.EntityFramework" version="2.2.1" targetFramework="net452" />
<package id="nClam" version="2.0.6.0" targetFramework="net462" />
<package id="Newtonsoft.Json" version="9.0.1" targetFramework="net452" />
<package id="Newtonsoft.Json" version="10.0.2" targetFramework="net462" />
</packages>

+ 4
- 1
Teknik/Areas/Upload/Controllers/UploadController.cs View File

@@ -292,9 +292,12 @@ namespace Teknik.Areas.Upload.Controllers
byte[] keyBytes = Encoding.UTF8.GetBytes(key);
byte[] ivBytes = Encoding.UTF8.GetBytes(iv);

// Calculate the block offset needed for the counter
int counterOffset = (int)Math.Floor(startByte / 16.0);

return new FileGenerateResult(url,
contentType,
(response) => ResponseHelper.StreamToOutput(response, true, new AESCryptoStream(fs, false, keyBytes, ivBytes, "CTR", "NoPadding"), (int)length, Config.UploadConfig.ChunkSize),
(response) => ResponseHelper.StreamToOutput(response, true, new AESCryptoStream(fs, false, keyBytes, ivBytes, "CTR", "NoPadding", counterOffset), (int)length, Config.UploadConfig.ChunkSize),
false);
}
else // Otherwise just send it

+ 1
- 1
Teknik/Properties/AssemblyInfo.cs View File

@@ -10,7 +10,7 @@ using System.Runtime.InteropServices;
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("Teknik")]
[assembly: AssemblyProduct("Teknik")]
[assembly: AssemblyCopyright("Copyright © 2015 - 2016")]
[assembly: AssemblyCopyright("Copyright © 2015 - 2017")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]


+ 2
- 2
Teknik/Teknik.csproj View File

@@ -116,7 +116,7 @@
<Private>True</Private>
</Reference>
<Reference Include="Newtonsoft.Json, Version=10.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
<HintPath>..\packages\Newtonsoft.Json.10.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
<HintPath>..\packages\Newtonsoft.Json.10.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
<Private>True</Private>
</Reference>
<Reference Include="Owin, Version=1.0.0.0, Culture=neutral, PublicKeyToken=f0ebd12fd5e55cc5, processorArchitecture=MSIL">
@@ -843,7 +843,7 @@
<AutoAssignPort>True</AutoAssignPort>
<DevelopmentServerPort>65244</DevelopmentServerPort>
<DevelopmentServerVPath>/</DevelopmentServerVPath>
<IISUrl>https://localhost:44300/</IISUrl>
<IISUrl>https://localhost:52300/</IISUrl>
<NTLMAuthentication>False</NTLMAuthentication>
<UseCustomServer>False</UseCustomServer>
<CustomServerUrl>

+ 1
- 1
Teknik/packages.config View File

@@ -35,7 +35,7 @@
<package id="MySql.Data" version="6.9.9" targetFramework="net452" />
<package id="NBitcoin" version="3.0.2.10" targetFramework="net462" />
<package id="nClam" version="2.0.6.0" targetFramework="net462" />
<package id="Newtonsoft.Json" version="10.0.1" targetFramework="net462" userInstalled="true" />
<package id="Newtonsoft.Json" version="10.0.2" targetFramework="net462" userInstalled="true" />
<package id="Owin" version="1.0" targetFramework="net462" />
<package id="Piwik.Tracker" version="2.16.0.0" targetFramework="net452" />
<package id="QRCoder" version="1.2.3" targetFramework="net462" />

+ 5
- 3
Utilities/Configuration/Configuration.csproj View File

@@ -32,8 +32,8 @@
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<ItemGroup>
<Reference Include="Newtonsoft.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
<HintPath>..\..\packages\Newtonsoft.Json.9.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
<Reference Include="Newtonsoft.Json, Version=10.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
<HintPath>..\..\packages\Newtonsoft.Json.10.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
<Private>True</Private>
</Reference>
<Reference Include="System" />
@@ -74,7 +74,9 @@
</ProjectReference>
</ItemGroup>
<ItemGroup>
<None Include="app.config" />
<None Include="app.config">
<SubType>Designer</SubType>
</None>
<None Include="packages.config" />
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />

+ 1
- 1
Utilities/Configuration/app.config View File

@@ -12,7 +12,7 @@
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-9.0.0.0" newVersion="9.0.0.0" />
<bindingRedirect oldVersion="0.0.0.0-10.0.0.0" newVersion="10.0.0.0" />
</dependentAssembly>
</assemblyBinding>
</runtime>

+ 1
- 1
Utilities/Configuration/packages.config View File

@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="GitVersionTask" version="3.6.5" targetFramework="net462" developmentDependency="true" />
<package id="Newtonsoft.Json" version="9.0.1" targetFramework="net462" />
<package id="Newtonsoft.Json" version="10.0.2" targetFramework="net462" />
</packages>

+ 1
- 0
Utilities/Logging/Logging.csproj View File

@@ -49,6 +49,7 @@
<Compile Include="Properties\AssemblyInfo.cs" />
</ItemGroup>
<ItemGroup>
<None Include="app.config" />
<None Include="packages.config" />
</ItemGroup>
<ItemGroup>

+ 19
- 0
Utilities/Logging/app.config View File

@@ -0,0 +1,19 @@
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="WebGrease" publicKeyToken="31bf3856ad364e35" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-1.6.5135.21930" newVersion="1.6.5135.21930" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Antlr3.Runtime" publicKeyToken="eb42632606e9261f" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-3.5.0.2" newVersion="3.5.0.2" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-10.0.0.0" newVersion="10.0.0.0" />
</dependentAssembly>
</assemblyBinding>
</runtime>
</configuration>

+ 1
- 1
Utilities/Piwik/app.config View File

@@ -12,7 +12,7 @@
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-9.0.0.0" newVersion="9.0.0.0" />
<bindingRedirect oldVersion="0.0.0.0-10.0.0.0" newVersion="10.0.0.0" />
</dependentAssembly>
</assemblyBinding>
</runtime>

+ 3
- 3
Utilities/Utilities/Crypto.cs View File

@@ -271,14 +271,14 @@ namespace Teknik.Utilities
public static int ProcessCipherBlock(IBufferedCipher cipher, Stream input, int inputOffset, int chunkSize, byte[] output, int outputOffset, out int bytesRead)
{
// Initialize buffer
byte[] buffer = new byte[chunkSize + inputOffset];
byte[] buffer = new byte[chunkSize];

// Read the next block of data
bytesRead = input.Read(buffer, 0, chunkSize + inputOffset);
bytesRead = input.Read(buffer, 0, chunkSize);
if (bytesRead > 0)
{
// process the cipher for the read block and add it to the output
return cipher.ProcessBytes(buffer, inputOffset, bytesRead - inputOffset, output, outputOffset);
return cipher.ProcessBytes(buffer, inputOffset, bytesRead, output, outputOffset);
}

return 0;

+ 0
- 77
Utilities/Utilities/ResponseHelper.cs View File

@@ -77,82 +77,5 @@ namespace Teknik.Utilities
}
}
}

public static void DecryptStreamToOutput(HttpResponseBase response, bool flush, Stream stream, int length, byte[] key, byte[] iv, string mode, string padding, int chunkSize)
{
try
{
if (flush)
{
response.Flush();
}
IBufferedCipher cipher = AES.CreateCipher(false, key, iv, mode, padding);

int curByte = 0;
int processedBytes = 0;
byte[] buffer = new byte[chunkSize];
int bytesRemaining = length;
int bytesToRead = chunkSize;
int bytesRead = 0;
do
{
if (chunkSize > bytesRemaining)
{
bytesToRead = bytesRemaining;
}
processedBytes = AES.ProcessCipherBlock(cipher, stream, 0, bytesToRead, buffer, 0, out bytesRead);
if (processedBytes > 0)
{
response.OutputStream.Write(buffer, 0, processedBytes);
if (flush)
{
response.Flush();
}

// Clear the buffer
Array.Clear(buffer, 0, chunkSize);
}
curByte += bytesRead;
bytesRemaining -= bytesRead;
}
while (bytesRemaining > 0);

// Clear the buffer
Array.Clear(buffer, 0, chunkSize);

// Finalize processing of the cipher
processedBytes = AES.FinalizeCipherBlock(cipher, buffer, 0);
if (processedBytes > 0)
{
// We have bytes, lets write them to the output
response.OutputStream.Write(buffer, 0, processedBytes);
if (flush)
{
response.Flush();
}
}
}
catch (HttpException httpEx)
{
// If we lost connection, that's fine
if (httpEx.ErrorCode == -2147023667)
{
// do nothing
}
else
{
//throw httpEx;
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
// dispose of file stream
stream.Dispose();
}
}
}
}

+ 13
- 4
Utilities/Utilities/StreamHelper.cs View File

@@ -13,10 +13,19 @@ namespace Teknik.Utilities
private Stream _Inner;
private IBufferedCipher _Cipher;

public AESCryptoStream(Stream stream, bool encrypt, byte[] key, byte[] iv, string mode, string padding)
public AESCryptoStream(Stream stream, bool encrypt, byte[] key, byte[] iv, string mode, string padding, int initCounter)
{
_Inner = stream;
_Cipher = AES.CreateCipher(encrypt, key, iv, mode, padding);

// Pre-process the cipher to increase the counts
// There has to be a better way of doing this...
byte[] buf = new byte[16];
for (int i = 0; i < initCounter; i++)
{
_Cipher.ProcessBytes(buf);
}
_Cipher.DoFinal();
}

public override int Read(byte[] buffer, int offset, int count)
@@ -32,14 +41,14 @@ namespace Teknik.Utilities
if (blockOffset != 0)
{
// We are not a multiple of the block size, so let's backup to get the current block
_Inner.Seek(startPosition - blockOffset, SeekOrigin.Begin);
//_Inner.Seek(startPosition - blockOffset, SeekOrigin.Begin);
}

// Process the cipher
int processed = AES.ProcessCipherBlock(_Cipher, _Inner, 0, count + (int)blockOffset, buffer, offset, out bytesRead);
int processed = AES.ProcessCipherBlock(_Cipher, _Inner, 0, count, buffer, offset, out bytesRead);

// Adjust bytes read by the block offset
bytesRead -= (int)blockOffset;
//bytesRead -= (int)blockOffset;

if (processed < bytesRead)
{

+ 5
- 3
Utilities/Utilities/Utilities.csproj View File

@@ -52,8 +52,8 @@
<HintPath>..\..\packages\MySql.Data.6.9.9\lib\net45\MySql.Data.dll</HintPath>
<Private>True</Private>
</Reference>
<Reference Include="Newtonsoft.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
<HintPath>..\..\packages\Newtonsoft.Json.9.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
<Reference Include="Newtonsoft.Json, Version=10.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
<HintPath>..\..\packages\Newtonsoft.Json.10.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
<Private>True</Private>
</Reference>
<Reference Include="SecurityDriven.Inferno, Version=1.4.0.0, Culture=neutral, processorArchitecture=MSIL">
@@ -136,7 +136,9 @@
</Compile>
</ItemGroup>
<ItemGroup>
<None Include="app.config" />
<None Include="app.config">
<SubType>Designer</SubType>
</None>
<None Include="packages.config" />
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />

+ 1
- 1
Utilities/Utilities/app.config View File

@@ -12,7 +12,7 @@
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-9.0.0.0" newVersion="9.0.0.0" />
<bindingRedirect oldVersion="0.0.0.0-10.0.0.0" newVersion="10.0.0.0" />
</dependentAssembly>
</assemblyBinding>
</runtime>

+ 1
- 1
Utilities/Utilities/packages.config View File

@@ -11,6 +11,6 @@
<package id="Microsoft.AspNet.WebPages" version="3.2.3" targetFramework="net462" />
<package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net462" />
<package id="MySql.Data" version="6.9.9" targetFramework="net462" />
<package id="Newtonsoft.Json" version="9.0.1" targetFramework="net462" />
<package id="Newtonsoft.Json" version="10.0.2" targetFramework="net462" />
<package id="WebGrease" version="1.6.0" targetFramework="net462" />
</packages>

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