115 lines
2.6 KiB
Ucode
115 lines
2.6 KiB
Ucode
/**
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* Default "simple" authentication handler implementation.
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*
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* Copyright 2008 Epic Games, Inc. All Rights Reserved
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*
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* @author Michiel 'elmuerte' Hendriks
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*/
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class BasicWebAdminAuth extends Object implements(IWebAdminAuth) config(WebAdmin);
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var AccessControl ac;
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var WorldInfo worldinfo;
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var array<BasicWebAdminUser> users;
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/**
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* If this is not empty the simple authentication handler will require this
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* username. Otherwise any username accepted by the current AccessControl will
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* be accepted. In case of the standard AccessControl this means that any
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* username is ok.
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*/
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var config array<string> RequireUsername;
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//!localization
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var localized string NoAccessControl, InvalidCreds, NoPassSet;
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function init(WorldInfo wi)
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{
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local int i;
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worldinfo = wi;
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ac = worldinfo.Game.AccessControl;
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for (i = RequireUsername.length-1; i >= 0; i--)
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{
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if (Len(RequireUsername[i]) == 0)
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{
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RequireUsername.remove(i, 1);
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}
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}
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}
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function cleanup()
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{
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local BasicWebAdminUser user;
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foreach users(user)
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{
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user.logout();
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}
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users.remove(0, users.length);
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worldinfo = none;
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ac = none;
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}
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function IWebAdminUser authenticate(string username, string password, string hashAlg, out string errorMsg)
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{
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local BasicWebAdminUser user;
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if (ac == none)
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{
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`Log("No AccessControl instance.",,'WebAdminAuth');
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errorMsg = NoAccessControl;
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return none;
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}
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if (RequireUsername.length > 0 && RequireUsername.find(username) == INDEX_NONE)
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{
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errorMsg = InvalidCreds;
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return none;
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}
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if (ac.ValidLogin(username, password))
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{
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user = worldinfo.spawn(class'BasicWebAdminUser');
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user.init();
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user.setUsername(username);
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users.AddItem(user);
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return user;
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}
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errorMsg = InvalidCreds;
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if (len(worldinfo.game.consolecommand("get engine.accesscontrol adminpassword", false)) == 0)
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{
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errorMsg @= NoPassSet;
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}
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return none;
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}
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function bool logout(IWebAdminUser user)
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{
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user.logout();
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users.RemoveItem(BasicWebAdminUser(user));
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return true;
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}
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function bool validate(string username, string password, string hashAlg, out string errorMsg)
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{
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if (RequireUsername.length > 0 && RequireUsername.find(username) == INDEX_NONE)
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{
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errorMsg = InvalidCreds;
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return false;
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}
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if (ac.ValidLogin(username, password))
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{
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return true;
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}
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errorMsg = InvalidCreds;
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return false;
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}
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function bool validateUser(IWebAdminUser user, out string errorMsg)
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{
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return true;
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}
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function bool supportHashAlgorithm(string hashAlg)
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{
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// can't read password, and thus not hash it to validate
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return false;
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}
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