/// <summary>
/// 生成并保存RSA秘钥对
/// </summary>
public static void GenKey(MimirContext db)
{
RSACryptoServiceProvider key = new RSACryptoServiceProvider(4096);
var publicKey = RSACryptoServiceProviderExtensions.ToXmlString(key);
var privateKey = RSACryptoServiceProviderExtensions.ToXmlString(key, true);
foreach (var option in db.Options)
{
if (option.Option == "PublicKeyXml")
{
option.Value = publicKey;
}
if (option.Option == "PrivateKeyXml")
{
option.Value = privateKey;
}
if (option.Option == "PublicKey")
{
option.Value = PublicKeyToJavaFormat(privateKey);
}
}
db.SaveChanges();
}
/// <summary>
/// 从角色Uuid获取角色名
/// </summary>
/// <param name="uuid">角色Uuid</param>
/// <returns>角色名</returns>
public static string GetNameFormUuid(MimirContext db, Guid uuid, bool isOnline = false)
{
if (isOnline)
{
var request = (HttpWebRequest)WebRequest.Create($"https://sessionserver.mojang.com/session/minecraft/profile/{uuid.ToString("N")}");
var response = (HttpWebResponse)request.GetResponse();
using (var stream = response.GetResponseStream())
{
using (var reader = new StreamReader(stream))
{
return(JsonConvert.DeserializeObject <Profile>(reader.ReadToEnd()).name);
}
}
}
else
{
var profile = from p in db.Profiles where p.Uuid == uuid.ToString("N") select p;
if (profile.Count() != 1)
{
return(null);
}
else
{
return(profile.First().Name);
}
}
}
/// <summary>
/// 获取角色信息
/// </summary>
/// <param name="db">数据库上下文对象</param>
/// <param name="uuid">角色UUID</param>
/// <param name="containProperties">是否包含属性</param>
/// <param name="isUnsigned">是否不签名</param>
/// <returns>角色信息</returns>
public static Profile?GetProfile(MimirContext db, Guid uuid, bool containProperties = false, bool isUnsigned = true)
{
var name = GetNameFormUuid(db, uuid);
if (name == null)
{
return(null);
}
return(GetProfile(db, name, containProperties, isUnsigned));
}
public LoginController(MimirContext context)
{
db = context;
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env, MimirContext db)
{
if (env.IsDevelopment())
{
log.Info("LittleC is a potato!");
app.UseDeveloperExceptionPage();
}
else
{
app.UseExceptionHandler("/error");
}
// Load logic configs.
log.Info("Loading logic configs.");
try
{
Program.ServerName = (from o in db.Options where o.Option == "ServerName" select o.Value).First();
if ((from o in db.Options where o.Option == "PrivateKeyXml" select o.Value).First() == string.Empty)
{
SignatureWorker.GenKey(db);
}
RSACryptoServiceProviderExtensions.FromXmlString(Program.PrivateKeyProvider,
(from o in db.Options where o.Option == "PrivateKeyXml" select o.Value).First());
Program.PublicKey = (from o in db.Options where o.Option == "PublicKey" select o.Value).First();
Program.ServerDomain = (from o in db.Options where o.Option == "ServerDomain" select o.Value).First();
int.TryParse((from o in db.Options where o.Option == "SecurityLoginTryTimes" select o.Value).First(),
out Program.SecurityLoginTryTimes);
bool.TryParse((from o in db.Options where o.Option == "IsEnableMultiProfiles" select o.Value).First(),
out Program.IsEnableMultiProfiles);
int.TryParse((from o in db.Options where o.Option == "MaxTokensPerProfile" select o.Value).First(),
out Program.MaxTokensPerProfile);
int.TryParse((from o in db.Options where o.Option == "TokensExpireDaysLimit" select o.Value).First(),
out Program.TokensExpireDaysLimit);
long.TryParse((from o in db.Options where o.Option == "SessionsExpireSeconds" select o.Value).First(),
out Program.SessionsExpireSeconds);
Program.SkinDomains = (from o in db.Options where o.Option == "SkinDomains" select o.Value).First().Split(",");
int.TryParse((from o in db.Options where o.Option == "MaxProfileCountPerQuery" select o.Value).First(),
out Program.MaxProfileCountPerQuery);
bool.TryParse((from o in db.Options where o.Option == "IsEnableLandingPage" select o.Value).First(),
out Program.IsEnableLandingPage);
bool.TryParse((from o in db.Options where o.Option == "IsEnableSmtp" select o.Value).First(),
out Program.IsEnableSmtp);
Program.SmtpDomain = (from o in db.Options where o.Option == "SmtpDomain" select o.Value).First();
int.TryParse((from o in db.Options where o.Option == "SmtpPort" select o.Value).First(),
out Program.SmtpPort);
Program.SmtpEmail = (from o in db.Options where o.Option == "SmtpEmail" select o.Value).First();
Program.SmtpName = (from o in db.Options where o.Option == "SmtpName" select o.Value).First();
Program.SmtpPassword = (from o in db.Options where o.Option == "SmtpPassword" select o.Value).First();
bool.TryParse((from o in db.Options where o.Option == "SmtpIsSsl" select o.Value).First(),
out Program.SmtpIsSsl);
int.TryParse((from o in db.Options where o.Option == "MaxProfileCountPerUser" select o.Value).First(),
out Program.MaxProfileCountPerUser);
bool.TryParse((from o in db.Options where o.Option == "IsHttps" select o.Value).First(),
out Program.IsHttps);
}
catch (Exception)
{
log.Fatal("Bad database.");
throw;
}
log.Info("Logic configs loaded.");
app.UseSession();
//app.UseHttpsRedirection();
app.UseStaticFiles(new StaticFileOptions()
{
ServeUnknownFileTypes = true,
DefaultContentType = "image/png"
});
app.Use(next =>
{
return(async context =>
{
context.Response.OnStarting(() =>
{
// Add ALI.
if (Program.IsHttps)
{
context.Response.Headers.Add("X-Authlib-Injector-API-Location", "https://" + Program.ServerDomain + "/api/");
}
else
{
context.Response.Headers.Add("X-Authlib-Injector-API-Location", "http://" + Program.ServerDomain + "/api/");
}
context.Response.Headers["Server"] = "Mimir";
context.Response.Headers.Add("Author", "Romonov");
return Task.CompletedTask;
});
await next(context);
});
});
app.UseMvc(routes =>
{
routes.MapRoute(
name: "yggdrasil_sessionserver_get_profile",
template: "api/sessionserver/session/minecraft/profile/{uuid}",
defaults: new { controller = "SessionServer", action = "Profile" });
routes.MapRoute(
name: "yggdrasil_sessionserver_join",
template: "api/sessionserver/session/minecraft/join",
defaults: new { controller = "SessionServer", action = "Join" });
routes.MapRoute(
name: "yggdrasil_sessionserver_has_joined",
template: "api/sessionserver/session/minecraft/hasJoined",
defaults: new { controller = "SessionServer", action = "HasJoined" });
routes.MapRoute(
name: "yggdrasil_api_profiles_query",
template: "api/api/profiles/minecraft",
defaults: new { controller = "Api", action = "Profiles" });
routes.MapRoute(
name: "yggdrasil_authserver",
template: "api/authserver/{action}",
defaults: new { controller = "AuthServer" });
routes.MapRoute(
name: "yggdrasil_index",
template: "api",
defaults: new { controller = "Api", action = "Index" });
routes.MapRoute(
name: "default",
template: "{controller=Index}/{action=Index}/{id?}");
});
}
public SessionServerController(MimirContext context)
{
db = context;
log = LogManager.GetLogger("SessionServer");
}
public UserController(MimirContext context)
{
db = context;
}
public ProfileController(MimirContext context)
{
db = context;
}
public RegisterController(MimirContext context)
{
db = context;
}
public AuthServerController(MimirContext context)
{
db = context;
log = LogManager.GetLogger("AuthServer");
}
public ApiController(MimirContext context)
{
db = context;
log = LogManager.GetLogger("Yggdrasil");
}
/// <summary>
/// 获取角色信息
/// </summary>
/// <param name="db">数据库上下文对象</param>
/// <param name="name">角色名</param>
/// <param name="containProperties">是否包含属性</param>
/// <param name="isUnsigned">是否不签名</param>
/// <returns>角色信息</returns>
public static Profile?GetProfile(MimirContext db, string name, bool containProperties = false, bool isUnsigned = true)
{
var profiles = from p in db.Profiles where p.Name == name select p;
if (profiles.Count() != 1)
{
return(null);
}
var result = new Profile();
var profile = profiles.First();
result.id = profile.Uuid;
result.name = profile.Name;
if (containProperties)
{
var textures = new Textures();
var properties = new Properties();
if (profile.SkinUrl != null && profile.SkinUrl != string.Empty)
{
textures.SKIN = new Skin();
if (profile.SkinModel == 1)
{
var metadata = new Metadata();
metadata.model = "slim";
textures.SKIN.metadata = metadata;
}
if (Program.IsHttps)
{
textures.SKIN.url = $"https://{Program.ServerDomain}/textures/{profile.SkinUrl}";
}
else
{
textures.SKIN.url = $"http://{Program.ServerDomain}/textures/{profile.SkinUrl}";
}
if (profile.CapeUrl != null && profile.CapeUrl != string.Empty)
{
var cape = new Skin();
if (Program.IsHttps)
{
cape.url = $"https://{Program.ServerDomain}/textures/{profile.CapeUrl}";
}
else
{
cape.url = $"http://{Program.ServerDomain}/textures/{profile.CapeUrl}";
}
textures.CAPE = cape;
}
var texture = new Texture();
texture.timestamp = long.Parse(TimeWorker.GetTimeStamp13());
texture.profileId = profile.Uuid;
texture.profileName = profile.Name;
texture.textures = textures;
properties.name = "textures";
var value = EncodeWorker.Base64Encoder(JsonConvert.SerializeObject(texture, Formatting.None, new JsonSerializerSettings
{
NullValueHandling = NullValueHandling.Ignore
}));
properties.value = value;
if (!isUnsigned)
{
properties.signature = SignatureWorker.Sign(value);
}
}
result.properties = new Properties?[] { properties };
}
else
{
result.properties = new Properties?[] { new Properties() };
}
return(result);
}
