Initial upload of source documents and code.

See Tester program for examples on using the miniLock library, and the sources for how I did it.
SparkDustJoe · Oct 3, 2014 · ef6cd7e · ef6cd7e
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diff --git a/.gitignore b/.gitignore
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+/.project
diff --git a/Blake2sCSharp/Blake2s.cs b/Blake2sCSharp/Blake2s.cs
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+// Originally Written in 2012 by Christian Winnerlein  <codesinchaos@gmail.com>
+// Rewritten Fall 2014 (for the Blake2s flavor instead of the Blake2b flavor) 
+//   by Dustin Sparks <sparkdustjoe@gmail.com>
+
+// To the extent possible under law, the author(s) have dedicated all copyright
+// and related and neighboring rights to this software to the public domain
+// worldwide. This software is distributed without any warranty.
+
+// You should have received a copy of the CC0 Public Domain Dedication along with
+// this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
+/*
+  Based on BlakeSharp
+  by Dominik Reichl <dominik.reichl@t-online.de>
+  Web: http://www.dominik-reichl.de/
+  If you're using this class, it would be nice if you'd mention
+  me somewhere in the documentation of your program, but it's
+  not required.
+
+  BLAKE was designed by Jean-Philippe Aumasson, Luca Henzen,
+  Willi Meier and Raphael C.-W. Phan.
+  BlakeSharp was derived from the reference C implementation.
+*/
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Blake2sCSharp
+{
+    public static class Blake2S
+    {
+        public static Hasher Create()
+        {
+            return Create(new Blake2sConfig());
+        }
+
+        public static Hasher Create(Blake2sConfig config)
+        {
+            return new Blake2sHasher(config);
+        }
+
+        public static byte[] ComputeHash(byte[] data, int start, int count)
+        {
+            return ComputeHash(data, start, count, null);
+        }
+
+        public static byte[] ComputeHash(byte[] data)
+        {
+            return ComputeHash(data, 0, data.Length, null);
+        }
+
+        public static byte[] ComputeHash(byte[] data, Blake2sConfig config)
+        {
+            return ComputeHash(data, 0, data.Length, config);
+        }
+
+        public static byte[] ComputeHash(byte[] data, int start, int count, Blake2sConfig config)
+        {
+            var hasher = Create(config);
+            hasher.Update(data, start, count);
+            return hasher.Finish();
+        }
+    }
+
+}
diff --git a/Blake2sCSharp/Blake2sCSharp.csproj b/Blake2sCSharp/Blake2sCSharp.csproj
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{44819913-3577-4774-9742-1AE3BB008CBA}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Blake2sCSharp</RootNamespace>
+    <AssemblyName>Blake2sCSharp</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="Microsoft.CSharp" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Blake2s.cs" />
+    <Compile Include="Config.cs" />
+    <Compile Include="Core-Unrolled.cs" />
+    <Compile Include="Core.cs" />
+    <Compile Include="Hasher.cs" />
+    <Compile Include="IvBuilder.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
diff --git a/Blake2sCSharp/Config.cs b/Blake2sCSharp/Config.cs
@@ -0,0 +1,68 @@
+// Originally Written in 2012 by Christian Winnerlein  <codesinchaos@gmail.com>
+// Rewritten Fall 2014 (for the Blake2s flavor instead of the Blake2b flavor) 
+//   by Dustin Sparks <sparkdustjoe@gmail.com>
+
+
+// To the extent possible under law, the author(s) have dedicated all copyright
+// and related and neighboring rights to this software to the public domain
+// worldwide. This software is distributed without any warranty.
+
+// You should have received a copy of the CC0 Public Domain Dedication along with
+// this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
+/*
+  Based on BlakeSharp
+  by Dominik Reichl <dominik.reichl@t-online.de>
+  Web: http://www.dominik-reichl.de/
+  If you're using this class, it would be nice if you'd mention
+  me somewhere in the documentation of your program, but it's
+  not required.
+
+  BLAKE was designed by Jean-Philippe Aumasson, Luca Henzen,
+  Willi Meier and Raphael C.-W. Phan.
+  BlakeSharp was derived from the reference C implementation.
+*/
+using System;
+
+namespace Blake2sCSharp
+{
+    public sealed class Blake2sConfig : ICloneable
+    {
+        public byte[] Personalization { get; set; }
+        public byte[] Salt { get; set; }
+        public byte[] Key { get; set; }
+        public int OutputSizeInBytes { get; set; }
+        public int OutputSizeInBits
+        {
+            get { return OutputSizeInBytes * 8; }
+            set
+            {
+                if (value % 8 == 0)
+                    throw new ArgumentException("Output size must be a multiple of 8 bits");
+                OutputSizeInBytes = value / 8;
+            }
+        }
+
+        public Blake2sConfig()
+        {
+            OutputSizeInBytes = 32;
+        }
+
+        public Blake2sConfig Clone()
+        {
+            var result = new Blake2sConfig();
+            result.OutputSizeInBytes = OutputSizeInBytes;
+            if (Key != null)
+                result.Key = (byte[])Key.Clone();
+            if (Personalization != null)
+                result.Personalization = (byte[])Personalization.Clone();
+            if (Salt != null)
+                result.Salt = (byte[])Salt.Clone();
+            return result;
+        }
+
+        object ICloneable.Clone()
+        {
+            return Clone();
+        }
+    }
+}