mirror of
https://gitea.tendokyu.moe/Kayori/Medusa.net.git
synced 2026-09-22 22:38:00 +03:00
310 lines
11 KiB
C#
310 lines
11 KiB
C#
using Abstractions.Entities;
|
|
using Abstractions.Services;
|
|
using Abstractions.Utils;
|
|
using KbinXml.Net;
|
|
using Microsoft.AspNetCore.Hosting.Server;
|
|
using Microsoft.AspNetCore.Hosting.Server.Features;
|
|
using Microsoft.AspNetCore.Http;
|
|
using Microsoft.AspNetCore.Mvc;
|
|
using Microsoft.EntityFrameworkCore;
|
|
using Server;
|
|
using Server.Api;
|
|
using Server.Authentication;
|
|
using Server.Extensions;
|
|
using Server.Middlewares;
|
|
using Server.Models.Request;
|
|
using Server.Services;
|
|
using Server.Utils;
|
|
using System.Net;
|
|
using System.Net.Http;
|
|
using System.Net.NetworkInformation;
|
|
using System.Net.Sockets;
|
|
using System.Security.Cryptography;
|
|
using System.Text;
|
|
using System.Xml;
|
|
using System.Xml.Linq;
|
|
|
|
var key =
|
|
Convert.FromHexString("00000000000069D74627D985EE2187161570D08D93B12455035B6DF0D8205DF5");
|
|
|
|
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
|
|
|
|
var builder = WebApplication.CreateBuilder(args);
|
|
|
|
var loggerFactory = LoggerFactory.Create(b => b.AddConsole());
|
|
var logger = loggerFactory.CreateLogger("MedusaLogger");
|
|
|
|
var pluginService = new PluginService(logger);
|
|
|
|
// Add services to the container.
|
|
|
|
pluginService.RegisterPlugins();
|
|
|
|
var plugins = pluginService.GetPlugins();
|
|
|
|
foreach (var plugin in plugins)
|
|
{
|
|
await plugin.OnBuilderInitialize(builder);
|
|
}
|
|
|
|
builder.Services.AddAuthorization();
|
|
builder.Services.AddIdentityApiEndpoints<User>()
|
|
.AddEntityFrameworkStores<AppDbContext>();
|
|
|
|
builder.Services.AddHandlers();
|
|
|
|
if (!File.Exists("database/Medusa.db"))
|
|
{
|
|
Directory.CreateDirectory("database");
|
|
using(File.Create("database/Medusa.db")) { }
|
|
}
|
|
|
|
builder.Services.AddDbContext<AppDbContext>(options => options.UseSqlite("Data Source=database/Medusa.db;"));
|
|
|
|
builder.Services.AddIdentityCore<User>(config =>
|
|
{
|
|
config.Password.RequiredLength = 8;
|
|
config.SignIn.RequireConfirmedEmail = false;
|
|
config.Lockout.AllowedForNewUsers = true;
|
|
}).AddEntityFrameworkStores<AppDbContext>();
|
|
|
|
builder.Services.AddTransient<ICardService, CardService>();
|
|
builder.Services.AddSingleton<IPluginService>(pluginService);
|
|
builder.Services.AddTransient<IUserService, UserService>();
|
|
builder.Services.AddSingleton<IXmlLogService, XmlLogService>();
|
|
|
|
var app = builder.Build();
|
|
|
|
app.Lifetime.ApplicationStarted.Register(() =>
|
|
{
|
|
var serverAddresses = app.Services.GetRequiredService<IServer>()
|
|
.Features.Get<IServerAddressesFeature>();
|
|
|
|
var localIp = IpUtils.GetLocalIPv4();
|
|
|
|
if (serverAddresses == null || localIp == null) return;
|
|
foreach (var address in serverAddresses.Addresses)
|
|
{
|
|
var uri = new Uri(address);
|
|
var displayAddress = Environment.GetEnvironmentVariable("MAIN_ADDRESS") ?? $"{uri.Scheme}://{localIp}:{uri.Port}";
|
|
Console.WriteLine($"Accessible at: {displayAddress}");
|
|
Console.WriteLine($"EAmuse accessible at: {displayAddress}/eamuse");
|
|
}
|
|
});
|
|
|
|
app.UseDefaultFiles();
|
|
app.UseStaticFiles();
|
|
|
|
// Configure the HTTP request pipeline.
|
|
|
|
//app.UseHttpsRedirection();
|
|
app.UseMiddleware<BodyParsingMiddleware>();
|
|
app.UseHandlers();
|
|
|
|
foreach (var plugin in plugins)
|
|
{
|
|
await plugin.OnAppInitialize(app);
|
|
}
|
|
|
|
var apiGroup = app.MapGroup("/api").WithTags("API");
|
|
apiGroup.MapCardsApiEndpoints();
|
|
apiGroup.MapUserApiEndpoints();
|
|
apiGroup.MapIdentityApi();
|
|
|
|
var eamuseGroup = app.MapGroup("eamuse");
|
|
|
|
eamuseGroup.MapPost("/{model}/{module}/{method}", async (string model, string module, string method,
|
|
HttpContext httpContext, [FromServices] ILogger<Program> logger, [FromServices] IHandlerService handlerService, [FromServices] IPluginService pluginService) =>
|
|
{
|
|
Console.WriteLine(httpContext.Request.Headers.UserAgent);
|
|
// Enable buffering to allow multiple reads of the request body
|
|
httpContext.Request.EnableBuffering();
|
|
var body = "";
|
|
// The body is 932 encoded xml
|
|
if(httpContext.Request.Body.Length != 0)
|
|
{
|
|
using var reader = new StreamReader(httpContext.Request.Body, Encoding.GetEncoding(932), false, 1024, true);
|
|
body = await reader.ReadToEndAsync();
|
|
}
|
|
|
|
httpContext.Request.Body.Position = 0;
|
|
|
|
var compress = httpContext.Request.Headers["X-Compress"].ToString().Contains("lz77");
|
|
var encrypt = httpContext.Request.Headers["X-Eamuse-Info"].FirstOrDefault() is not null;
|
|
|
|
var amusementRequest = new AmusementRequest() { Model = model, Module = module ?? "", Method = method ?? "" };
|
|
|
|
var encoding = httpContext.Items["Encoding"]?.ToString() ?? "SHIFT_JIS";
|
|
|
|
httpContext.Request.Headers.TryGetValue("IsEncoded", out var isEncoded);
|
|
|
|
var originalInfo = httpContext.Request.Headers["X-Eamuse-Info"].FirstOrDefault() ?? "";
|
|
|
|
httpContext.Response.Headers.Append("X-Eamuse-Info", originalInfo);
|
|
|
|
var result = await HandleEAmuseRequest(amusementRequest, body, originalInfo, compress, encrypt, isEncoded == "true", encoding, logger, handlerService, pluginService);
|
|
|
|
return TypedResults.Bytes(result, "application/octet-stream");
|
|
});
|
|
|
|
eamuseGroup.MapPost("/{m}", async (string m, [FromQuery] string model, [FromQuery] string? module, [FromQuery] string? method, [FromQuery] string? f,
|
|
HttpContext httpContext, [FromServices] ILogger<Program> logger, [FromServices] IHandlerService handlerService, [FromServices] IPluginService pluginService) =>
|
|
{
|
|
Console.WriteLine(httpContext.Request.Headers.UserAgent);
|
|
// Enable buffering to allow multiple reads of the request body
|
|
httpContext.Request.EnableBuffering();
|
|
var body = "";
|
|
// The body is 932 encoded xml
|
|
if(httpContext.Request.Body.Length != 0)
|
|
{
|
|
using var reader = new StreamReader(httpContext.Request.Body, Encoding.GetEncoding(932), false, 1024, true);
|
|
body = await reader.ReadToEndAsync();
|
|
}
|
|
|
|
httpContext.Request.Body.Position = 0;
|
|
|
|
var compress = httpContext.Request.Headers["X-Compress"].ToString().Contains("lz77");
|
|
var encrypt = httpContext.Request.Headers["X-Eamuse-Info"].FirstOrDefault() is not null;
|
|
|
|
var amusementRequest = new AmusementRequest() { Model = model, Module = module ?? "", Method = method ?? "" };
|
|
|
|
if(!string.IsNullOrEmpty(f))
|
|
{
|
|
var fParts = f.Split('.');
|
|
amusementRequest.Module = fParts[0];
|
|
amusementRequest.Method = fParts[1];
|
|
}
|
|
|
|
var encoding = httpContext.Items["Encoding"]?.ToString() ?? "SHIFT_JIS";
|
|
|
|
httpContext.Request.Headers.TryGetValue("IsEncoded", out var isEncoded);
|
|
|
|
var originalInfo = httpContext.Request.Headers["X-Eamuse-Info"].FirstOrDefault() ?? "";
|
|
|
|
httpContext.Response.Headers.Append("X-Eamuse-Info", originalInfo);
|
|
|
|
var result = await HandleEAmuseRequest(amusementRequest, body, originalInfo, compress, encrypt, isEncoded == "true", encoding, logger, handlerService, pluginService);
|
|
|
|
return TypedResults.Bytes(result, "application/octet-stream");
|
|
});
|
|
|
|
eamuseGroup.MapPost("/", async ([FromQuery] string model, [FromQuery] string? module, [FromQuery] string? method, [FromQuery] string? f,
|
|
HttpContext httpContext, [FromServices] ILogger<Program> logger, [FromServices] IHandlerService handlerService, [FromServices] IPluginService pluginService) =>
|
|
{
|
|
Console.WriteLine(httpContext.Request.Headers.UserAgent);
|
|
// Enable buffering to allow multiple reads of the request body
|
|
httpContext.Request.EnableBuffering();
|
|
var body = "";
|
|
// The body is 932 encoded xml
|
|
if(httpContext.Request.Body.Length != 0)
|
|
{
|
|
using var reader = new StreamReader(httpContext.Request.Body, Encoding.GetEncoding(932), false, 1024, true);
|
|
body = await reader.ReadToEndAsync();
|
|
}
|
|
|
|
httpContext.Request.Body.Position = 0;
|
|
|
|
var compress = httpContext.Request.Headers["X-Compress"].ToString().Contains("lz77");
|
|
var encrypt = httpContext.Request.Headers["X-Eamuse-Info"].FirstOrDefault() is not null;
|
|
|
|
var amusementRequest = new AmusementRequest() { Model = model, Module = module ?? "", Method = method ?? "" };
|
|
|
|
if(!string.IsNullOrEmpty(f))
|
|
{
|
|
var fParts = f.Split('.');
|
|
amusementRequest.Module = fParts[0];
|
|
amusementRequest.Method = fParts[1];
|
|
}
|
|
|
|
var encoding = httpContext.Items["Encoding"]?.ToString() ?? "SHIFT_JIS";
|
|
|
|
httpContext.Request.Headers.TryGetValue("IsEncoded", out var isEncoded);
|
|
|
|
var originalInfo = httpContext.Request.Headers["X-Eamuse-Info"].FirstOrDefault() ?? "";
|
|
|
|
httpContext.Response.Headers.Append("X-Eamuse-Info", originalInfo);
|
|
|
|
var result = await HandleEAmuseRequest(amusementRequest, body, originalInfo, compress, encrypt, isEncoded == "true", encoding, logger, handlerService, pluginService);
|
|
|
|
return TypedResults.Bytes(result, "application/octet-stream");
|
|
});
|
|
|
|
app.MapFallbackToFile("/index.html");
|
|
|
|
await using var scope = app.Services.CreateAsyncScope();
|
|
|
|
var appDbContext = scope.ServiceProvider.GetRequiredService<AppDbContext>();
|
|
|
|
await appDbContext.Database.MigrateAsync();
|
|
|
|
app.Run();
|
|
return;
|
|
|
|
async Task<byte[]> HandleEAmuseRequest(AmusementRequest request, string body, string info, bool compress, bool encrypt, bool isEncoded, string encoding, ILogger<Program> logger, IHandlerService handlerService, IPluginService pluginService)
|
|
{
|
|
logger.LogInformation("Handling {Module} {Method}", request.Module, request.Method);
|
|
|
|
var document = new XDocument();
|
|
|
|
if(!string.IsNullOrEmpty(body))
|
|
document = XDocument.Parse(body);
|
|
|
|
var responseXml = await handlerService.Handle(request.Model, request.Module, request.Method, document);
|
|
|
|
var plugins = pluginService.GetPlugins();
|
|
var forcedEncoding = plugins.FirstOrDefault(p => p.GameCode == request.Model.Split(":")[0])?.ForcedEncoding;
|
|
|
|
var encodingEnum = encoding switch
|
|
{
|
|
"shift_jis" or "ShiftJIS" or "SHIFT_JIS" => KnownEncodings.ShiftJIS,
|
|
"us-ascii" => KnownEncodings.ASCII,
|
|
"utf-8" => KnownEncodings.UTF8,
|
|
"euc-jp" => KnownEncodings.EUC_JP,
|
|
"iso-8859-1" => KnownEncodings.ISO_8859_1,
|
|
_ => throw new ArgumentException($"Unknown encoding: {encoding}")
|
|
};
|
|
|
|
if(forcedEncoding is not null)
|
|
{
|
|
encodingEnum = forcedEncoding.ToKnownEncoding();
|
|
}
|
|
|
|
if(request.Module == "package")
|
|
{
|
|
logger.LogInformation("{xml}", responseXml);
|
|
}
|
|
|
|
byte[] encodedBody;
|
|
|
|
if(!isEncoded)
|
|
{
|
|
var encoder = Encoding.GetEncoding(encoding);
|
|
encodedBody = encoder.GetBytes(responseXml.ToString());
|
|
}
|
|
else
|
|
{
|
|
encodedBody = KbinConverter.Write(responseXml, encodingEnum);
|
|
|
|
if(request.Module == "package")
|
|
{
|
|
File.WriteAllBytes("test.bin", encodedBody);
|
|
}
|
|
}
|
|
if(compress)
|
|
{
|
|
encodedBody = LZ77.CompressEmpty(encodedBody);
|
|
}
|
|
|
|
var originalInfo = info.Split('-');
|
|
|
|
if(!encrypt) return encodedBody;
|
|
var part = Convert.FromHexString((originalInfo[1] + originalInfo[2]));
|
|
for(var i = 0; i < 6; i++)
|
|
key[i] = part[i];
|
|
var rc4Key = MD5.HashData(key);
|
|
encodedBody = RC4.Encrypt(rc4Key, encodedBody);
|
|
|
|
return encodedBody;
|
|
}
|
|
|