TShock/TShockAPI/SecureRest.cs

57 lines
2 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Text;
using HttpServer;
namespace TShockAPI
{
public delegate bool VerifyD(string username, string password);
public class SecureRest : Rest
{
public Dictionary<string, object> Tokens { get; protected set; }
public event VerifyD Verify;
public SecureRest(IPAddress ip, int port)
: base(ip, port)
{
Tokens = new Dictionary<string, object>();
Register(new RestCommand("/token/new/{username}/{password}", newtoken) { RequiesToken = false });
}
object newtoken(RestVerbs verbs, IParameterCollection parameters)
{
var user = verbs["username"];
var pass = verbs["password"];
if (Verify != null && !Verify(user, pass))
return new Dictionary<string, string> { { "Error", "Failed to verify username/password" } };
string hash = string.Empty;
var rand = new Random();
var randbytes = new byte[20];
do
{
rand.NextBytes(randbytes);
hash = Tools.HashPassword(randbytes);
} while (Tokens.ContainsKey(hash));
Tokens.Add(hash, new Object());
return new Dictionary<string, string> { { "Token", hash } }; ;
}
protected override object ExecuteCommand(RestCommand cmd, RestVerbs verbs, IParameterCollection parms)
{
if (cmd.RequiesToken)
{
var strtoken = parms["token"];
if (strtoken == null)
return new Dictionary<string, string> { { "Error", "Token Missing" } };
object token;
if (!Tokens.TryGetValue(strtoken, out token))
return new Dictionary<string, string> { { "Error", "Token Invalid" } };
}
return base.ExecuteCommand(cmd, verbs, parms);
}
}
}