C# and PowerShell versions (#8)
* create C# folder * C# version * PowerShell version
This commit is contained in:
dmfabritius
Michael Pound
parent
5aeb5c581e
commit
ff50927417
6
csharp/App.config
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6
csharp/App.config
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<?xml version="1.0" encoding="utf-8" ?>
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<configuration>
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<startup>
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<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
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</startup>
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</configuration>
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36
csharp/Properties/AssemblyInfo.cs
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36
csharp/Properties/AssemblyInfo.cs
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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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// General Information about an assembly is controlled through the following
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// set of attributes. Change these attribute values to modify the information
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// associated with an assembly.
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[assembly: AssemblyTitle("pwned_search")]
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[assembly: AssemblyDescription("")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("pwned_search")]
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[assembly: AssemblyCopyright("")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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// Setting ComVisible to false makes the types in this assembly not visible
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// to COM components. If you need to access a type in this assembly from
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// COM, set the ComVisible attribute to true on that type.
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[assembly: ComVisible(false)]
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// The following GUID is for the ID of the typelib if this project is exposed to COM
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[assembly: Guid("16bc2ac9-dcda-44b2-aa3c-3537ce769319")]
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// Version information for an assembly consists of the following four values:
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//
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// Major Version
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// Minor Version
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// Build Number
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// Revision
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//
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// You can specify all the values or you can default the Build and Revision Numbers
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// by using the '*' as shown below:
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// [assembly: AssemblyVersion("1.0.*")]
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[assembly: AssemblyVersion("1.0.0.0")]
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[assembly: AssemblyFileVersion("1.0.0.0")]
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1
csharp/README.md
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1
csharp/README.md
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C# version
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49
csharp/pwned-search.cs
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49
csharp/pwned-search.cs
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using System;
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using System.Security.Cryptography;
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using System.Text;
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using System.Net;
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using System.IO;
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namespace pwned_search {
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class Program {
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static void Main(string[] args) {
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Console.Write("Enter the password to check: ");
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string plaintext = Console.ReadLine();
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SHA1 sha = new SHA1CryptoServiceProvider();
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byte[] data = sha.ComputeHash(Encoding.ASCII.GetBytes(plaintext));
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// Loop through each byte of the hashed data
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// and format each one as a hexadecimal string.
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var sBuilder = new StringBuilder();
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for (int i = 0; i < data.Length; i++) {
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sBuilder.Append(data[i].ToString("x2"));
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}
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string result = sBuilder.ToString().ToUpper();
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Console.WriteLine($"The SHA-1 hash of {plaintext} is: {result}");
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// get a list of all the possible passwords where the first 5 digits of the hash are the same
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string url = "https://api.pwnedpasswords.com/range/" + result.Substring(0, 5);
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WebRequest request= WebRequest.Create(url);
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Stream response = request.GetResponse().GetResponseStream();
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StreamReader reader = new StreamReader(response);
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// look at each possibility and compare the rest of the hash to see if there is a match
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string hashToCheck = result.Substring(5);
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while (true) {
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string line = reader.ReadLine();
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if (line == null) {
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Console.WriteLine("That password was not found.");
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break;
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}
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string[] parts = line.Split(':');
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if (parts[0] == hashToCheck) {
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Console.WriteLine("Password has been compromised -- DO NOT USE!");
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break;
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}
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}
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Console.ReadKey(); // pause until key press
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}
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}
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}
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79
csharp/pwned-search.csproj
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79
csharp/pwned-search.csproj
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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<ProjectGuid>{16BC2AC9-DCDA-44B2-AA3C-3537CE769319}</ProjectGuid>
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<OutputType>Exe</OutputType>
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<RootNamespace>pwned_search</RootNamespace>
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<AssemblyName>pwned-search</AssemblyName>
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<TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
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<FileAlignment>512</FileAlignment>
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<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
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<PublishUrl>publish\</PublishUrl>
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<Install>true</Install>
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<InstallFrom>Disk</InstallFrom>
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<UpdateEnabled>false</UpdateEnabled>
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<UpdateMode>Foreground</UpdateMode>
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<UpdateInterval>7</UpdateInterval>
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<UpdateIntervalUnits>Days</UpdateIntervalUnits>
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<UpdatePeriodically>false</UpdatePeriodically>
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<UpdateRequired>false</UpdateRequired>
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<MapFileExtensions>true</MapFileExtensions>
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<ApplicationRevision>0</ApplicationRevision>
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<ApplicationVersion>1.0.0.%2a</ApplicationVersion>
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<IsWebBootstrapper>false</IsWebBootstrapper>
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<UseApplicationTrust>false</UseApplicationTrust>
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<BootstrapperEnabled>true</BootstrapperEnabled>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<PlatformTarget>AnyCPU</PlatformTarget>
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>Debug\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<PlatformTarget>AnyCPU</PlatformTarget>
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>Release\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="System" />
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<Reference Include="System.Core" />
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<Reference Include="System.Xml.Linq" />
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<Reference Include="System.Data.DataSetExtensions" />
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<Reference Include="Microsoft.CSharp" />
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<Reference Include="System.Data" />
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<Reference Include="System.Net.Http" />
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<Reference Include="System.Xml" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="pwned-search.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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</ItemGroup>
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<ItemGroup>
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<None Include="App.config" />
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</ItemGroup>
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<ItemGroup>
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<BootstrapperPackage Include=".NETFramework,Version=v4.6.1">
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<Visible>False</Visible>
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<ProductName>Microsoft .NET Framework 4.6.1 %28x86 and x64%29</ProductName>
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<Install>true</Install>
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</BootstrapperPackage>
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<BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
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<Visible>False</Visible>
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<ProductName>.NET Framework 3.5 SP1</ProductName>
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<Install>false</Install>
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</BootstrapperPackage>
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</ItemGroup>
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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</Project>
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25
csharp/pwned-search.sln
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25
csharp/pwned-search.sln
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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio 15
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VisualStudioVersion = 15.0.28307.421
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "pwned-search", "pwned-search.csproj", "{16BC2AC9-DCDA-44B2-AA3C-3537CE769319}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{16BC2AC9-DCDA-44B2-AA3C-3537CE769319}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{16BC2AC9-DCDA-44B2-AA3C-3537CE769319}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{16BC2AC9-DCDA-44B2-AA3C-3537CE769319}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{16BC2AC9-DCDA-44B2-AA3C-3537CE769319}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {8A16037A-221E-4C67-9C1A-348C35C8DA98}
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EndGlobalSection
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EndGlobal
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22
pwned-search.ps1
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22
pwned-search.ps1
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$string = Read-Host -Prompt 'Password to check'
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$bytes = [System.Text.Encoding]::UTF8.GetBytes($string)
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$sha1 = New-Object System.Security.Cryptography.SHA1CryptoServiceProvider
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$data = $sha1.ComputeHash($bytes)
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$result = ($data | ForEach-Object ToString X2) -join ''
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$result = $result.ToUpper()
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$head = $result.Substring(0,5)
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$tail = $result.Substring(5)
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[Net.ServicePointManager]::SecurityProtocol = "TLS12, TLS11, TLS, SSL3"
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$request = [System.Net.WebRequest]::Create("https://api.pwnedpasswords.com/range/" + $head)
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$reader = New-Object System.IO.StreamReader(($request.GetResponse()).GetResponseStream())
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$found = 0
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while (($line = $reader.ReadLine()) -ne $null) {
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if ($line.Split(':')[0] -eq $tail) {
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Write-Host "That password has been compromised."
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$found = 1
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break
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}
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}
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if ($found -eq 0) { Write-Host "That password was not found." }
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