92 lines
4.2 KiB
C#
92 lines
4.2 KiB
C#
/*
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RegisterEmail - A webservice for selfhosted email servers to make it easy registering Emails (And optionally Enabling SSH)
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Copyright (C) 2024 Mike Nolan
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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using System.Diagnostics;
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using System.Web;
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using Newtonsoft.Json;
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using Tesses.WebServer;
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StaticServer server=new StaticServer("www");
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RouteServer routeServer=new RouteServer(server);
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routeServer.Add("/",async(ctx)=>{
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ctx.ParseBody();
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if(ctx.QueryParams.TryGetFirst("usernname",out var username) && !string.IsNullOrWhiteSpace(username) && ctx.QueryParams.TryGetFirst("password",out var password) && !string.IsNullOrWhiteSpace(password) && ctx.QueryParams.TryGetFirst("confirm",out var confirm) && !string.IsNullOrWhiteSpace(confirm) && ctx.QueryParams.TryGetFirst("fullname",out var fullname) && !string.IsNullOrWhiteSpace(fullname) && ctx.QueryParams.TryGetFirst("admin_username",out var admin_user) && !string.IsNullOrWhiteSpace(admin_user) && ctx.QueryParams.TryGetFirst("admin_password",out var admin_pass) && !string.IsNullOrWhiteSpace(admin_pass))
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{
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if(password==confirm)
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{
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if(username.Length>256)
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{
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await ctx.SendRedirectAsync("/failed?reason=Username+too+long");
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return;
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}
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bool can_login_ssh = ctx.QueryParams.TryGetFirst("ssh",out var _ssh) && _ssh == "on";
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bool has_sudo = ctx.QueryParams.TryGetFirst("sudo",out var _sudo) && _sudo == "on";
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object jsonObj = new {
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username,
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password,
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admin_user,
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admin_pass,
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fullname,
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can_login_ssh,
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has_sudo
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};
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string json = JsonConvert.SerializeObject(jsonObj);
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Process p = new Process();
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p.StartInfo.FileName = "/usr/local/bin/createemail";
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p.StartInfo.UseShellExecute=false;
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p.StartInfo.RedirectStandardInput =true;
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if(p.Start())
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{
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p.StandardInput.Write(json);
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p.StandardInput.Flush();
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p.StandardInput.Close();
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if(!p.HasExited) p.WaitForExit();
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int statusCode=p.ExitCode;
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switch(statusCode)
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{
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case 0:
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await ctx.SendRedirectAsync($"/success?user={HttpUtility.UrlEncode(username)}");
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break;
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case 65:
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await ctx.SendRedirectAsync("/failed?reason=Unable+to+parse+JSON");
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break;
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case 77:
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await ctx.SendRedirectAsync("/failed?reason=Admin+Access+Denied");
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break;
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}
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}
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}
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else
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{
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await ctx.SendRedirectAsync("/failed?reason=Passwords+do+not+match");
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}
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}
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else await ctx.SendRedirectAsync("/failed?reason=You+did+not+fill+all+fields+out");
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},"POST");
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routeServer.Add("/failed",async(ctx)=>{
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ctx.QueryParams.TryGetFirst("reason",out var reason);
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await ctx.SendTextAsync(File.ReadAllText("www/fail.html").Replace("REASON",HttpUtility.HtmlEncode(reason)));
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});
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routeServer.Add("/success",async(ctx)=>{
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ctx.QueryParams.TryGetFirst("user",out var user);
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await ctx.SendTextAsync(File.ReadAllText("www/success.html").Replace("EMAIL",HttpUtility.UrlEncode(user)));
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});
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routeServer.StartServer(2444);
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