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| [*.cs] | ||
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| # IDE0005: Using 指令是不需要的。 | ||
| dotnet_diagnostic.IDE0005.severity = none |
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| <Project Sdk="Microsoft.NET.Sdk"> | ||
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| <PropertyGroup> | ||
| <OutputType>Exe</OutputType> | ||
| <TargetFramework>net8.0</TargetFramework> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| <Nullable>enable</Nullable> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <ProjectReference Include="..\MinecraftLaunch\MinecraftLaunch.csproj" /> | ||
| </ItemGroup> | ||
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| </Project> |
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| using MinecraftLaunch.Components.Authenticator; | ||
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| MicrosoftAuthenticator authenticator = new("9fd44410-8ed7-4eb3-a160-9f1cc62c824c"); | ||
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| var result = await authenticator.DeviceFlowAuthAsync(x => { | ||
| Console.WriteLine(x.UserCode); | ||
| }); | ||
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| if(result != null) { | ||
| var account = await authenticator.AuthenticateAsync(); | ||
| Console.WriteLine(account.Name); | ||
| Console.WriteLine(account.Uuid); | ||
| } | ||
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| Console.ReadKey(); |
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| Original file line number | Diff line number | Diff line change |
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| using System.Text.Json.Serialization; | ||
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| namespace MinecraftLaunch.Classes.Models.Auth { | ||
| public record DeviceCodeResponse { | ||
| [JsonPropertyName("user_code")] | ||
| public string UserCode { get; set; } | ||
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| [JsonPropertyName("device_code")] | ||
| public string DeviceCode { get; set; } | ||
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| [JsonPropertyName("verification_uri")] | ||
| public string VerificationUrl { get; set; } | ||
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| [JsonPropertyName("expires_in")] | ||
| public int ExpiresIn { get; set; } | ||
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| [JsonPropertyName("interval")] | ||
| public int Interval { get; set; } | ||
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| [JsonPropertyName("message")] | ||
| public string Message { get; set; } | ||
| } | ||
| } |
31 changes: 31 additions & 0 deletions
31
MinecraftLaunch/Classes/Models/Auth/OAuth2TokenResponse.cs
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| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using System.Text; | ||
| using System.Text.Json.Serialization; | ||
| using System.Threading.Tasks; | ||
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| namespace MinecraftLaunch.Classes.Models.Auth { | ||
| public record OAuth2TokenResponse { | ||
| [JsonPropertyName("token_type")] | ||
| public string TokenType { get; set; } | ||
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| [JsonPropertyName("expires_in")] | ||
| public int ExpiresIn { get; set; } | ||
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| [JsonPropertyName("scope")] | ||
| public string Scope { get; set; } | ||
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| [JsonPropertyName("access_token")] | ||
| public string AccessToken { get; set; } | ||
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| [JsonPropertyName("refresh_token")] | ||
| public string RefreshToken { get; set; } | ||
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| [JsonPropertyName("user_id")] | ||
| public string UserId { get; set; } | ||
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| [JsonPropertyName("foci")] | ||
| public string Foci { get; set; } | ||
| } | ||
| } |
203 changes: 198 additions & 5 deletions
203
MinecraftLaunch/Components/Authenticator/MicrosoftAuthenticator.cs
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| @@ -1,14 +1,207 @@ | ||
| using MinecraftLaunch.Classes.Interfaces; | ||
| using Flurl.Http; | ||
| using MinecraftLaunch.Classes.Enums; | ||
| using MinecraftLaunch.Classes.Interfaces; | ||
| using MinecraftLaunch.Classes.Models.Auth; | ||
| using MinecraftLaunch.Extensions; | ||
| using System.Reflection.Metadata; | ||
| using System.Text.Json; | ||
| using System.Text.Json.Nodes; | ||
| using static System.Formats.Asn1.AsnWriter; | ||
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| namespace MinecraftLaunch.Components.Authenticator {//W.I.P | ||
| public class MicrosoftAuthenticator : IAuthenticator<MicrosoftAccount> { | ||
| public class MicrosoftAuthenticator(string clientId) : IAuthenticator<MicrosoftAccount> { | ||
| private MicrosoftAccount _account; | ||
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| private string _clientId = clientId; | ||
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| private OAuth2TokenResponse _oAuth2TokenResponse; | ||
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| private IEnumerable<string> _scopes => ["XboxLive.signin", "offline_access", "openid", "profile", "email"]; | ||
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| public bool IsCheckOwnership { get; set; } | ||
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| public MicrosoftAuthenticator(MicrosoftAccount account) : this(string.Empty) { | ||
| _account = account; | ||
| } | ||
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| public MicrosoftAccount Authenticate() { | ||
| return AuthenticateAsync().GetAwaiter().GetResult(); | ||
| var task = AuthenticateAsync(); | ||
| if (task.IsCompleted) { | ||
| return task.GetAwaiter().GetResult(); | ||
| } | ||
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| return null; | ||
| } | ||
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| public async ValueTask<MicrosoftAccount> AuthenticateAsync() { | ||
| /* | ||
| * Refresh token | ||
| */ | ||
| if (_account is not null) { | ||
| var url = "https://login.live.com/oauth20_token.srf"; | ||
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| var content = new { | ||
| client_id = _clientId, | ||
| refresh_token = _account.RefreshToken, | ||
| grant_type = "refresh_token", | ||
| }; | ||
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| var result = await url.PostUrlEncodedAsync(content); | ||
| _oAuth2TokenResponse = await result.GetJsonAsync<OAuth2TokenResponse>(); | ||
| } | ||
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| /* | ||
| * Get Xbox live token | ||
| */ | ||
| var xblContent = new { | ||
| Properties = new { | ||
| AuthMethod = "RPS", | ||
| SiteName = "user.auth.xboxlive.com", | ||
| RpsTicket = $"d={_oAuth2TokenResponse.AccessToken}" | ||
| }, | ||
| RelyingParty = "http://auth.xboxlive.com", | ||
| TokenType = "JWT" | ||
| }; | ||
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| using var xblJsonReq = await $"https://user.auth.xboxlive.com/user/authenticate" | ||
| .PostJsonAsync(xblContent); | ||
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| var xblTokenNode = JsonNode.Parse(await xblJsonReq.GetStringAsync()); | ||
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| /* | ||
| * Get Xbox security token service token | ||
| */ | ||
| var xstsContent = new { | ||
| Properties = new { | ||
| SandboxId = "RETAIL", | ||
| UserTokens = new[] { | ||
| xblTokenNode.GetString("Token") | ||
| } | ||
| }, | ||
| RelyingParty = "rp://api.minecraftservices.com/", | ||
| TokenType = "JWT" | ||
| }; | ||
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| using var xstsJsonReq = await $"https://xsts.auth.xboxlive.com/xsts/authorize" | ||
| .PostJsonAsync(xstsContent); | ||
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| var xstsTokenNode = JsonNode.Parse(await xstsJsonReq.GetStringAsync()); | ||
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| /* | ||
| * Authenticate minecraft account | ||
| */ | ||
| var authenticateMinecraftContent = new { | ||
| identityToken = $"XBL3.0 x={xblTokenNode["DisplayClaims"]["xui"].AsArray() | ||
| .FirstOrDefault() | ||
| .GetString("uhs")};{xstsTokenNode! | ||
| .GetString("Token")}" | ||
| }; | ||
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| using var authenticateMinecraftPostRes = await $"https://api.minecraftservices.com/authentication/login_with_xbox" | ||
| .PostJsonAsync(authenticateMinecraftContent); | ||
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| string access_token = JsonNode.Parse(await authenticateMinecraftPostRes.GetStringAsync())!["access_token"]! | ||
| .GetValue<string>(); | ||
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| /* | ||
| * Check player's minecraft ownership (optional steps) | ||
| */ | ||
| if (IsCheckOwnership) { | ||
| using var gameHasRes = await "https://api.minecraftservices.com/entitlements/mcstore" | ||
| .WithHeader("Authorization", $"Bearer {access_token}") | ||
| .GetAsync(); | ||
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| var ownNode = JsonNode.Parse(await gameHasRes.GetStringAsync()); | ||
| if (!ownNode["items"].AsArray().Any()) { | ||
| throw new OperationCanceledException("Game not purchased, login terminated"); | ||
| } | ||
| } | ||
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| /* | ||
| * Get player's minecraft profile | ||
| */ | ||
| using var profileRes = await "https://api.minecraftservices.com/minecraft/profile" | ||
| .WithHeader("Authorization", $"Bearer {access_token}") | ||
| .GetAsync(); | ||
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| var profileNode = JsonNode.Parse(await profileRes.GetStringAsync()); | ||
| string refreshToken = _oAuth2TokenResponse is null && string | ||
| .IsNullOrEmpty(_oAuth2TokenResponse.RefreshToken) | ||
| ? "None" | ||
| : _oAuth2TokenResponse.RefreshToken; | ||
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| return new MicrosoftAccount { | ||
| AccessToken = access_token, | ||
| Type = AccountType.Microsoft, | ||
| Name = profileNode.GetString("name"), | ||
| Uuid = Guid.Parse(profileNode.GetString("id")), | ||
| RefreshToken = refreshToken | ||
| }; | ||
| } | ||
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| public ValueTask<MicrosoftAccount> AuthenticateAsync() { | ||
| throw new NotImplementedException(); | ||
| public async Task<OAuth2TokenResponse> DeviceFlowAuthAsync(Action<DeviceCodeResponse> deviceCode, | ||
| CancellationTokenSource source = default) { | ||
| if (string.IsNullOrEmpty(_clientId)) { | ||
| throw new ArgumentNullException("ClientId is empty!"); | ||
| } | ||
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| var token = source?.Token; | ||
| string tenant = "/consumers"; | ||
| var parameters = new Dictionary<string, string> { | ||
| ["client_id"] = _clientId, | ||
| ["tenant"] = tenant, | ||
| ["scope"] = string.Join(" ", _scopes) | ||
| }; | ||
|
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| string json = await "https://login.microsoftonline.com/consumers/oauth2/v2.0/devicecode" | ||
| .PostUrlEncodedAsync(parameters) | ||
| .ReceiveString(); | ||
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| var codeResponse = JsonSerializer.Deserialize<DeviceCodeResponse>(json); | ||
| deviceCode.Invoke(codeResponse); | ||
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| //Polling | ||
| TimeSpan pollingInterval = TimeSpan.FromSeconds(codeResponse.Interval); | ||
| DateTimeOffset codeExpiresOn = DateTimeOffset.UtcNow.AddSeconds(codeResponse.ExpiresIn); | ||
| TimeSpan timeRemaining = codeExpiresOn - DateTimeOffset.UtcNow; | ||
| OAuth2TokenResponse tokenResponse = default!; | ||
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| while (timeRemaining.TotalSeconds > 0) { | ||
| if (token.HasValue && token.Value.IsCancellationRequested) { | ||
| break; | ||
| } | ||
|
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| parameters = new Dictionary<string, string> { | ||
| ["grant_type"] = "urn:ietf:params:oauth:grant-type:device_code", | ||
| ["device_code"] = codeResponse.DeviceCode, | ||
| ["client_id"] = _clientId, | ||
| ["tenant"] = tenant | ||
| }; | ||
|
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| string tokenJson = await "https://login.microsoftonline.com/consumers/oauth2/v2.0/token" | ||
| .PostUrlEncodedAsync(new FormUrlEncodedContent(parameters)) | ||
| .ReceiveString(); | ||
|
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| var tempTokenResponse = JsonNode.Parse(tokenJson); | ||
|
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| if (tempTokenResponse["error"] == null) { | ||
| tokenResponse = new() { | ||
| AccessToken = tempTokenResponse.GetString("access_token"), | ||
| RefreshToken = tempTokenResponse.GetString("refresh_token"), | ||
| ExpiresIn = tempTokenResponse.GetInt32("expires_in"), | ||
| }; | ||
| } | ||
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| if (tempTokenResponse["token_type"]?.GetValue<string>() is "Bearer") { | ||
| _oAuth2TokenResponse = tokenResponse; | ||
| return tokenResponse; | ||
| } | ||
|
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| await Task.Delay(pollingInterval); | ||
| timeRemaining = codeExpiresOn - DateTimeOffset.UtcNow; | ||
| } | ||
|
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| throw new TimeoutException("登录操作已超时"); | ||
| } | ||
| } | ||
| } |
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