/*
name: workspace.security.logon
extends: workspace.XML.builder
extends: workspace.security.md5
extends: workspace.security.coltrans
*/
workspace.security._logon_construct = function()
{
	function supplementaryLogin(lUserID)
	{
		var oRetVal = "dummy"
		
		while (oRetVal)
		{
			var oRetVal = window.showModalDialog("/_security/password_prompt.asp",null,"dialogHeight:200px;dialogWidth:400px;help:no;status:no")
		
			if(oRetVal)
			{
				if (validateLogon(lUserID, oRetVal))
					return oRetVal
				else
					alert("Invalid password")
			}
		}
	}

	function validateLogon(userID, password)
	{

		var oLogon = getLogon();
		var genResult
		
		oLogon.putUserID(userID);
		oLogon.putNonce(getNonce());
		oLogon.createHash(password);
		
		genResult = oLogon.post('/_security/ValidateLogon.asp')

		return genResult.getAttribute('valid') == 'true';
	}

	// cache some functions
	var bin2str = workspace.encoding.bin2str
	var b642bin = workspace.encoding.b642bin
	var getPlainText = workspace.security.coltrans.getPlainText
	var getCryptText = workspace.security.coltrans.getCryptText
	var bin2b64 = workspace.encoding.bin2b64
	var str2bin = workspace.encoding.str2bin
	
	function getLogon(source) { return new Logon(workspace.XML.getElem(source ? source : "<logon />")); }

	//------ Logon Class ------
	function Logon(elem) { this.element = elem; }
	Logon.prototype = new workspace.XML.builder.Generic()
	Logon.prototype.getAction = function() { return this.getAttribute("action"); }
	Logon.prototype.putAction = function(value) { this.putAttribute("action", value); }
	Logon.prototype.getUserID = function() { return this.getAttribute("userID"); }
	Logon.prototype.putUserID = function(value) { this.putAttribute("userID", value); }
	Logon.prototype.getHashPassword = function() { return Nz(this.getAttribute("hashPassword", false)).toBoolean(); }
	Logon.prototype.putHashPassword = function(value) { this.putAttribute("hashPassword", CNull(value)); } 
	Logon.prototype.getAdminUserID = function() { return this.getAttribute("adminUserID"); }
	Logon.prototype.putAdminUserID = function(value) { this.putAttribute("adminUserID", value); }
	Logon.prototype.getUserName = function() { return this.getSimpleChild("userName"); }
	Logon.prototype.putUserName = function(value) { this.putSimpleChild("userName", CNull(value.toLowerCase())); }
	Logon.prototype.getNTUser = function() { return this.getSimpeChild("ntUser"); }
	Logon.prototype.putNTUser = function(value) { this.putSimpleChild("ntUser", CNull(value.toLowerCase())); }
	Logon.prototype.getNonce = function() { return this.getSimpleChild("nonce"); }
	Logon.prototype.putNonce = function(value)
	{
		if (value && value.nonce)
		{
			this.putHashPassword(value.hashPassword);
			this.putSimpleChild("nonce", CNull(value.nonce));
		}
		else
		{
			this.putSimpleChild("nonce", CNull(value));
		}
	}
	Logon.prototype.getPassword = function() { this.getSimpleChild("password"); }
	Logon.prototype.putPassword = function(value) { this.putSimpleChild("password", CNull(value)); }
	Logon.prototype.getNewPassword = function(oldPassword) {
		if (typeof(oldPassword) == "undefined") oldPassword = this.getPassword();
		if (this.getHashPassword()) oldPassword = workspace.security.md5.toB64(oldPassword);
		return bin2str(b642bin(getPlainText(this.getSimpleChild("newPassword"), oldPassword).rtrim('=')));
	}
	Logon.prototype.putNewPassword = function(value, oldPassword) {
		if (typeof(oldPassword) == "undefined") oldPassword = this.getPassword();
		this.putSimpleChild("newPassword", getCryptText(bin2b64(str2bin(value)), oldPassword, '=')); 
	}
	Logon.prototype.getPasswordExpired = function() { return Nz(this.getAttribute("pwdExpired"), false); }
	Logon.prototype.getHash = function() { return this.getSimpleChild("hash"); }
	Logon.prototype.putHash = function(value) { this.putSimpleChild("hash", CNull(value)); }
	Logon.prototype.createHash = function(password)
	{
		if (this.getHashPassword()) password = workspace.security.md5.toB64(password);
		
		if (this.getAdminUserID())
		{
			this.putHash(workspace.security.md5.toB64(this.getAdminUserID() + password + this.getNonce()));
		}
		else if (this.getUserID())
		{
			this.putHash(workspace.security.md5.toB64(this.getUserID() + password + this.getNonce()));		
		}
		else
		{
			this.putHash(workspace.security.md5.toB64(this.getUserName() + password + this.getNonce()));
		}	
		
		return this.getHash();
	}
	
	workspace.security.supplementaryLogin = supplementaryLogin;
	workspace.security.Logon = Logon;
	workspace.security.getLogon = getLogon;
}
workspace.security._logon_construct()