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Browser automation framework dependency on jetty
// ========================================================================
// Copyright (c) 2008-2009 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
package org.eclipse.jetty.util.security;
import java.io.Serializable;
import java.util.Arrays;
/* ------------------------------------------------------------ */
/**
* Describe an auth and/or data constraint.
*
*
*/
public class Constraint implements Cloneable, Serializable
{
/* ------------------------------------------------------------ */
public final static String __BASIC_AUTH = "BASIC";
public final static String __FORM_AUTH = "FORM";
public final static String __DIGEST_AUTH = "DIGEST";
public final static String __CERT_AUTH = "CLIENT_CERT";
public final static String __CERT_AUTH2 = "CLIENT-CERT";
public final static String __SPNEGO_AUTH = "SPNEGO";
public static boolean validateMethod (String method)
{
if (method == null)
return false;
method = method.trim();
return (method.equals(__FORM_AUTH)
|| method.equals(__BASIC_AUTH)
|| method.equals (__DIGEST_AUTH)
|| method.equals (__CERT_AUTH)
|| method.equals(__CERT_AUTH2)
|| method.equals(__SPNEGO_AUTH));
}
/* ------------------------------------------------------------ */
public final static int DC_UNSET = -1, DC_NONE = 0, DC_INTEGRAL = 1, DC_CONFIDENTIAL = 2, DC_FORBIDDEN = 3;
/* ------------------------------------------------------------ */
public final static String NONE = "NONE";
public final static String ANY_ROLE = "*";
/* ------------------------------------------------------------ */
private String _name;
private String[] _roles;
private int _dataConstraint = DC_UNSET;
private boolean _anyRole = false;
private boolean _authenticate = false;
/* ------------------------------------------------------------ */
/**
* Constructor.
*/
public Constraint()
{
}
/* ------------------------------------------------------------ */
/**
* Conveniance Constructor.
*
* @param name
* @param role
*/
public Constraint(String name, String role)
{
setName(name);
setRoles(new String[] { role });
}
/* ------------------------------------------------------------ */
@Override
public Object clone() throws CloneNotSupportedException
{
return super.clone();
}
/* ------------------------------------------------------------ */
/**
* @param name
*/
public void setName(String name)
{
_name = name;
}
/* ------------------------------------------------------------ */
public void setRoles(String[] roles)
{
_roles = roles;
_anyRole = false;
if (roles != null)
for (int i = roles.length; !_anyRole && i-- > 0;)
_anyRole |= ANY_ROLE.equals(roles[i]);
}
/* ------------------------------------------------------------ */
/**
* @return True if any user role is permitted.
*/
public boolean isAnyRole()
{
return _anyRole;
}
/* ------------------------------------------------------------ */
/**
* @return List of roles for this constraint.
*/
public String[] getRoles()
{
return _roles;
}
/* ------------------------------------------------------------ */
/**
* @param role
* @return True if the constraint contains the role.
*/
public boolean hasRole(String role)
{
if (_anyRole) return true;
if (_roles != null) for (int i = _roles.length; i-- > 0;)
if (role.equals(_roles[i])) return true;
return false;
}
/* ------------------------------------------------------------ */
/**
* @param authenticate True if users must be authenticated
*/
public void setAuthenticate(boolean authenticate)
{
_authenticate = authenticate;
}
/* ------------------------------------------------------------ */
/**
* @return True if the constraint requires request authentication
*/
public boolean getAuthenticate()
{
return _authenticate;
}
/* ------------------------------------------------------------ */
/**
* @return True if authentication required but no roles set
*/
public boolean isForbidden()
{
return _authenticate && !_anyRole && (_roles == null || _roles.length == 0);
}
/* ------------------------------------------------------------ */
/**
* @param c Data constrain indicator: 0=DC+NONE, 1=DC_INTEGRAL &
* 2=DC_CONFIDENTIAL
*/
public void setDataConstraint(int c)
{
if (c < 0 || c > DC_CONFIDENTIAL) throw new IllegalArgumentException("Constraint out of range");
_dataConstraint = c;
}
/* ------------------------------------------------------------ */
/**
* @return Data constrain indicator: 0=DC+NONE, 1=DC_INTEGRAL &
* 2=DC_CONFIDENTIAL
*/
public int getDataConstraint()
{
return _dataConstraint;
}
/* ------------------------------------------------------------ */
/**
* @return True if a data constraint has been set.
*/
public boolean hasDataConstraint()
{
return _dataConstraint >= DC_NONE;
}
/* ------------------------------------------------------------ */
@Override
public String toString()
{
return "SC{" + _name
+ ","
+ (_anyRole ? "*" : (_roles == null ? "-" : Arrays.asList(_roles).toString()))
+ ","
+ (_dataConstraint == DC_UNSET ? "DC_UNSET}" : (_dataConstraint == DC_NONE ? "NONE}" : (_dataConstraint == DC_INTEGRAL ? "INTEGRAL}" : "CONFIDENTIAL}")));
}
}