Initial Commit
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31
Utils/PasswordHash.cs
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31
Utils/PasswordHash.cs
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Security.Cryptography;
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using System.Text;
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using System.Threading.Tasks;
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namespace Utils
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{
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public class PasswordHash
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{
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// No es perfecto, pero me tengo un limite de 15 caracteres en la base de datos
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// y realmente no queria guardar contraseñas en texto plano
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public static string Hash(string password)
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{
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using (SHA1Managed sha1 = new SHA1Managed())
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{
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var hash = sha1.ComputeHash(Encoding.UTF8.GetBytes(password));
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return Convert.ToBase64String(hash).Truncate(15);
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}
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}
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public static bool Compare(string password, string hashed)
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{
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if (password == null) return false;
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if (hashed == null) return false;
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return Hash(password).Equals(hashed);
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}
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}
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}
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36
Utils/Properties/AssemblyInfo.cs
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36
Utils/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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// La información general de un ensamblado se controla mediante el siguiente
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// conjunto de atributos. Cambie estos valores de atributo para modificar la información
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// asociada con un ensamblado.
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[assembly: AssemblyTitle("Utils")]
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[assembly: AssemblyDescription("")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("Utils")]
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[assembly: AssemblyCopyright("Copyright © 2019")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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// Si establece ComVisible en false, los tipos de este ensamblado no estarán visibles
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// para los componentes COM. Si es necesario obtener acceso a un tipo en este ensamblado desde
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// COM, establezca el atributo ComVisible en true en este tipo.
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[assembly: ComVisible(false)]
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// El siguiente GUID sirve como id. de typelib si este proyecto se expone a COM.
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[assembly: Guid("1f33e2d1-699b-4aca-8f42-a673d7aa5d63")]
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// La información de versión de un ensamblado consta de los cuatro valores siguientes:
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//
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// Versión principal
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// Versión secundaria
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// Número de compilación
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// Revisión
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//
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// Puede especificar todos los valores o usar los números de compilación y de revisión predeterminados
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// mediante el carácter "*", como se muestra a continuación:
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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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17
Utils/Strings.cs
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17
Utils/Strings.cs
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Utils
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{
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public static class Strings
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{
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public static string Truncate(this string value, int maxLength)
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{
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if (string.IsNullOrEmpty(value)) return value;
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return value.Length <= maxLength ? value : value.Substring(0, maxLength);
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}
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}
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}
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49
Utils/Utils.csproj
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49
Utils/Utils.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>{1F33E2D1-699B-4ACA-8F42-A673D7AA5D63}</ProjectGuid>
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<OutputType>Library</OutputType>
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<AppDesignerFolder>Properties</AppDesignerFolder>
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<RootNamespace>Utils</RootNamespace>
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<AssemblyName>Utils</AssemblyName>
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<TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
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<FileAlignment>512</FileAlignment>
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<Deterministic>true</Deterministic>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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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>bin\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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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>bin\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="PasswordHash.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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<Compile Include="Strings.cs" />
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</ItemGroup>
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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</Project>
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