├── appsettings.Development.json ├── Settings.cs ├── appsettings.json ├── Models └── User.cs ├── MinimalApiAuth.csproj ├── Repositories └── UserRepository.cs ├── Properties └── launchSettings.json ├── TokenService.cs ├── MinimalApiAuth.sln ├── Program.cs └── .gitignore /appsettings.Development.json: -------------------------------------------------------------------------------- 1 | { 2 | "Logging": { 3 | "LogLevel": { 4 | "Default": "Information", 5 | "Microsoft.AspNetCore": "Warning" 6 | } 7 | } 8 | } 9 | -------------------------------------------------------------------------------- /Settings.cs: -------------------------------------------------------------------------------- 1 | namespace MinimalApiAuth 2 | { 3 | public static class Settings 4 | { 5 | public static string Secret = "fedaf7d8863b48e197b9287d492b708e"; 6 | } 7 | } 8 | -------------------------------------------------------------------------------- /appsettings.json: -------------------------------------------------------------------------------- 1 | { 2 | "Logging": { 3 | "LogLevel": { 4 | "Default": "Information", 5 | "Microsoft.AspNetCore": "Warning" 6 | } 7 | }, 8 | "AllowedHosts": "*" 9 | } 10 | -------------------------------------------------------------------------------- /Models/User.cs: -------------------------------------------------------------------------------- 1 | namespace MinimalApiAuth.Models 2 | { 3 | public class User 4 | { 5 | public int Id { get; set; } 6 | public string Username { get; set; } 7 | public string Password { get; set; } 8 | public string Role { get; set; } 9 | } 10 | } 11 | -------------------------------------------------------------------------------- /MinimalApiAuth.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | net6.0 5 | enable 6 | enable 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /Repositories/UserRepository.cs: -------------------------------------------------------------------------------- 1 | using MinimalApiAuth.Models; 2 | 3 | namespace MinimalApiAuth.Repositories 4 | { 5 | public static class UserRepository 6 | { 7 | public static User Get(string username, string password) 8 | { 9 | var users = new List 10 | { 11 | new User { Id = 1, Username = "batman", Password = "batman", Role = "manager" }, 12 | new User { Id = 2, Username = "robin", Password = "robin", Role = "employee" } 13 | }; 14 | return users.Where(x => x.Username.ToLower() == username.ToLower() && x.Password == x.Password).FirstOrDefault(); 15 | } 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /Properties/launchSettings.json: -------------------------------------------------------------------------------- 1 | { 2 | "iisSettings": { 3 | "windowsAuthentication": false, 4 | "anonymousAuthentication": true, 5 | "iisExpress": { 6 | "applicationUrl": "http://localhost:55102", 7 | "sslPort": 44312 8 | } 9 | }, 10 | "profiles": { 11 | "MinimalApiAuth": { 12 | "commandName": "Project", 13 | "dotnetRunMessages": true, 14 | "launchBrowser": true, 15 | "applicationUrl": "https://localhost:7242;http://localhost:5144", 16 | "environmentVariables": { 17 | "ASPNETCORE_ENVIRONMENT": "Development" 18 | } 19 | }, 20 | "IIS Express": { 21 | "commandName": "IISExpress", 22 | "launchBrowser": true, 23 | "environmentVariables": { 24 | "ASPNETCORE_ENVIRONMENT": "Development" 25 | } 26 | } 27 | } 28 | } 29 | -------------------------------------------------------------------------------- /TokenService.cs: -------------------------------------------------------------------------------- 1 | using Microsoft.IdentityModel.Tokens; 2 | using MinimalApiAuth.Models; 3 | using System.IdentityModel.Tokens.Jwt; 4 | using System.Security.Claims; 5 | using System.Text; 6 | 7 | namespace MinimalApiAuth 8 | { 9 | public static class TokenService 10 | { 11 | public static string GenerateToken(User user) 12 | { 13 | var tokenHandler = new JwtSecurityTokenHandler(); 14 | var key = Encoding.ASCII.GetBytes(Settings.Secret); 15 | var tokenDescriptor = new SecurityTokenDescriptor 16 | { 17 | Subject = new ClaimsIdentity(new Claim[] 18 | { 19 | new Claim(ClaimTypes.Name, user.Username.ToString()), 20 | new Claim(ClaimTypes.Role, user.Role.ToString()) 21 | }), 22 | Expires = DateTime.UtcNow.AddHours(2), 23 | SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(key), SecurityAlgorithms.HmacSha256Signature) 24 | }; 25 | var token = tokenHandler.CreateToken(tokenDescriptor); 26 | return tokenHandler.WriteToken(token); 27 | } 28 | } 29 | } 30 | -------------------------------------------------------------------------------- /MinimalApiAuth.sln: -------------------------------------------------------------------------------- 1 | 2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio Version 17 4 | VisualStudioVersion = 17.0.31717.71 5 | MinimumVisualStudioVersion = 10.0.40219.1 6 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MinimalApiAuth", "MinimalApiAuth.csproj", "{F854EB4B-0BE1-43EB-9CE0-D472B5E8F968}" 7 | EndProject 8 | Global 9 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 10 | Debug|Any CPU = Debug|Any CPU 11 | Release|Any CPU = Release|Any CPU 12 | EndGlobalSection 13 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 14 | {F854EB4B-0BE1-43EB-9CE0-D472B5E8F968}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 15 | {F854EB4B-0BE1-43EB-9CE0-D472B5E8F968}.Debug|Any CPU.Build.0 = Debug|Any CPU 16 | {F854EB4B-0BE1-43EB-9CE0-D472B5E8F968}.Release|Any CPU.ActiveCfg = Release|Any CPU 17 | {F854EB4B-0BE1-43EB-9CE0-D472B5E8F968}.Release|Any CPU.Build.0 = Release|Any CPU 18 | EndGlobalSection 19 | GlobalSection(SolutionProperties) = preSolution 20 | HideSolutionNode = FALSE 21 | EndGlobalSection 22 | GlobalSection(ExtensibilityGlobals) = postSolution 23 | SolutionGuid = {6F36DC9D-302F-4FDA-A38D-4F6AE380726D} 24 | EndGlobalSection 25 | EndGlobal 26 | -------------------------------------------------------------------------------- /Program.cs: -------------------------------------------------------------------------------- 1 | using Microsoft.AspNetCore.Authentication.JwtBearer; 2 | using Microsoft.IdentityModel.Tokens; 3 | using MinimalApiAuth; 4 | using MinimalApiAuth.Models; 5 | using MinimalApiAuth.Repositories; 6 | using System.Security.Claims; 7 | using System.Text; 8 | 9 | var key = Encoding.ASCII.GetBytes(Settings.Secret); 10 | 11 | var builder = WebApplication.CreateBuilder(args); 12 | 13 | builder.Services.AddAuthentication(x => 14 | { 15 | x.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme; 16 | x.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme; 17 | }) 18 | .AddJwtBearer(x => 19 | { 20 | x.RequireHttpsMetadata = false; 21 | x.SaveToken = true; 22 | x.TokenValidationParameters = new TokenValidationParameters 23 | { 24 | ValidateIssuerSigningKey = true, 25 | IssuerSigningKey = new SymmetricSecurityKey(key), 26 | ValidateIssuer = false, 27 | ValidateAudience = false 28 | }; 29 | }); 30 | builder.Services.AddAuthorization(options => 31 | { 32 | options.AddPolicy("Admin", policy => policy.RequireRole("manager")); 33 | options.AddPolicy("Employee", policy => policy.RequireRole("employee")); 34 | }); 35 | 36 | var app = builder.Build(); 37 | 38 | app.UseAuthentication(); 39 | app.UseAuthorization(); 40 | 41 | app.MapPost("/login", (User model) => 42 | { 43 | var user = UserRepository.Get(model.Username, model.Password); 44 | 45 | if (user == null) 46 | return Results.NotFound(new { message = "Invalid username or password" }); 47 | 48 | var token = TokenService.GenerateToken(user); 49 | 50 | user.Password = ""; 51 | 52 | return Results.Ok(new 53 | { 54 | user = user, 55 | token = token 56 | }); 57 | }); 58 | 59 | 60 | app.MapGet("/anonymous", () => { Results.Ok("anonymous"); }); 61 | 62 | app.MapGet("/authenticated", (ClaimsPrincipal user) => 63 | { 64 | Results.Ok(new { message = $"Authenticated as {user.Identity.Name}" }); 65 | }).RequireAuthorization(); 66 | 67 | app.MapGet("/employee", (ClaimsPrincipal user) => 68 | { 69 | Results.Ok(new { message = $"Authenticated as {user.Identity.Name}" }); 70 | }).RequireAuthorization("Employee"); 71 | 72 | app.MapGet("/manager", (ClaimsPrincipal user) => 73 | { 74 | Results.Ok(new { message = $"Authenticated as {user.Identity.Name}" }); 75 | }).RequireAuthorization("Admin"); 76 | 77 | app.Run(); 78 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | ## Ignore Visual Studio temporary files, build results, and 2 | ## files generated by popular Visual Studio add-ons. 3 | ## 4 | ## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore 5 | 6 | # User-specific files 7 | *.rsuser 8 | *.suo 9 | *.user 10 | *.userosscache 11 | *.sln.docstates 12 | 13 | # User-specific files (MonoDevelop/Xamarin Studio) 14 | *.userprefs 15 | 16 | # Mono auto generated files 17 | mono_crash.* 18 | 19 | # Build results 20 | [Dd]ebug/ 21 | [Dd]ebugPublic/ 22 | [Rr]elease/ 23 | [Rr]eleases/ 24 | x64/ 25 | x86/ 26 | [Ww][Ii][Nn]32/ 27 | [Aa][Rr][Mm]/ 28 | [Aa][Rr][Mm]64/ 29 | bld/ 30 | [Bb]in/ 31 | [Oo]bj/ 32 | [Ll]og/ 33 | [Ll]ogs/ 34 | 35 | # Visual Studio 2015/2017 cache/options directory 36 | .vs/ 37 | # Uncomment if you have tasks that create the project's static files in wwwroot 38 | #wwwroot/ 39 | 40 | # Visual Studio 2017 auto generated files 41 | Generated\ Files/ 42 | 43 | # MSTest test Results 44 | [Tt]est[Rr]esult*/ 45 | [Bb]uild[Ll]og.* 46 | 47 | # NUnit 48 | *.VisualState.xml 49 | TestResult.xml 50 | nunit-*.xml 51 | 52 | # Build Results of an ATL Project 53 | [Dd]ebugPS/ 54 | [Rr]eleasePS/ 55 | dlldata.c 56 | 57 | # Benchmark Results 58 | BenchmarkDotNet.Artifacts/ 59 | 60 | # .NET Core 61 | project.lock.json 62 | project.fragment.lock.json 63 | artifacts/ 64 | 65 | # Tye 66 | .tye/ 67 | 68 | # ASP.NET Scaffolding 69 | ScaffoldingReadMe.txt 70 | 71 | # StyleCop 72 | StyleCopReport.xml 73 | 74 | # Files built by Visual Studio 75 | *_i.c 76 | *_p.c 77 | *_h.h 78 | *.ilk 79 | *.meta 80 | *.obj 81 | *.iobj 82 | *.pch 83 | *.pdb 84 | *.ipdb 85 | *.pgc 86 | *.pgd 87 | *.rsp 88 | *.sbr 89 | *.tlb 90 | *.tli 91 | *.tlh 92 | *.tmp 93 | *.tmp_proj 94 | *_wpftmp.csproj 95 | *.log 96 | *.vspscc 97 | *.vssscc 98 | .builds 99 | *.pidb 100 | *.svclog 101 | *.scc 102 | 103 | # Chutzpah Test files 104 | _Chutzpah* 105 | 106 | # Visual C++ cache files 107 | ipch/ 108 | *.aps 109 | *.ncb 110 | *.opendb 111 | *.opensdf 112 | *.sdf 113 | *.cachefile 114 | *.VC.db 115 | *.VC.VC.opendb 116 | 117 | # Visual Studio profiler 118 | *.psess 119 | *.vsp 120 | *.vspx 121 | *.sap 122 | 123 | # Visual Studio Trace Files 124 | *.e2e 125 | 126 | # TFS 2012 Local Workspace 127 | $tf/ 128 | 129 | # Guidance Automation Toolkit 130 | *.gpState 131 | 132 | # ReSharper is a .NET coding add-in 133 | _ReSharper*/ 134 | *.[Rr]e[Ss]harper 135 | *.DotSettings.user 136 | 137 | # TeamCity is a build add-in 138 | _TeamCity* 139 | 140 | # DotCover is a Code Coverage Tool 141 | *.dotCover 142 | 143 | # AxoCover is a Code Coverage Tool 144 | .axoCover/* 145 | !.axoCover/settings.json 146 | 147 | # Coverlet is a free, cross platform Code Coverage Tool 148 | coverage*.json 149 | coverage*.xml 150 | coverage*.info 151 | 152 | # Visual Studio code coverage results 153 | *.coverage 154 | *.coveragexml 155 | 156 | # NCrunch 157 | _NCrunch_* 158 | .*crunch*.local.xml 159 | nCrunchTemp_* 160 | 161 | # MightyMoose 162 | *.mm.* 163 | AutoTest.Net/ 164 | 165 | # Web workbench (sass) 166 | .sass-cache/ 167 | 168 | # Installshield output folder 169 | [Ee]xpress/ 170 | 171 | # DocProject is a documentation generator add-in 172 | DocProject/buildhelp/ 173 | DocProject/Help/*.HxT 174 | DocProject/Help/*.HxC 175 | DocProject/Help/*.hhc 176 | DocProject/Help/*.hhk 177 | DocProject/Help/*.hhp 178 | DocProject/Help/Html2 179 | DocProject/Help/html 180 | 181 | # Click-Once directory 182 | publish/ 183 | 184 | # Publish Web Output 185 | *.[Pp]ublish.xml 186 | *.azurePubxml 187 | # Note: Comment the next line if you want to checkin your web deploy settings, 188 | # but database connection strings (with potential passwords) will be unencrypted 189 | *.pubxml 190 | *.publishproj 191 | 192 | # Microsoft Azure Web App publish settings. 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