User: starksm
Date: 01/04/10 19:04:20
Added: src/main/org/jboss/security/auth/callback
ObjectCallback.java
SecurityAssociationCallback.java
SecurityAssociationHandler.java
UsernamePasswordHandler.java
Log:
Clean up the package structure.
Revision Changes Path
1.1
jbosssx/src/main/org/jboss/security/auth/callback/ObjectCallback.java
Index: ObjectCallback.java
===================================================================
/*
* JBoss, the OpenSource EJB server
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package org.jboss.security.auth.callback;
import javax.security.auth.callback.Callback;
/** An implementation of Callback that simply obtains an Object to be used
as the authentication credential. Interpretation of the Object is up to
the LoginModules that validate the credential.
@author [EMAIL PROTECTED]
@version $Revision: 1.1 $
*/
public class ObjectCallback implements Callback
{
private transient String prompt;
private transient Object credential;
/** Initialize the SecurityAssociationCallback
*/
public ObjectCallback(String propmpt)
{
this.prompt = prompt;
}
public String getPrompt()
{
return prompt;
}
public Object getCredential()
{
return credential;
}
public void setCredential(Object credential)
{
this.credential = credential;
}
public void clearCredential()
{
this.credential = null;
}
}
1.1
jbosssx/src/main/org/jboss/security/auth/callback/SecurityAssociationCallback.java
Index: SecurityAssociationCallback.java
===================================================================
/*
* JBoss, the OpenSource EJB server
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package org.jboss.security.auth.callback;
import java.security.Principal;
import javax.security.auth.callback.Callback;
/** An implementation of Callback useful on the server side for
propagating the request Principal and credentials to LoginModules.
@author [EMAIL PROTECTED]
@version $Revision: 1.1 $
*/
public class SecurityAssociationCallback implements Callback
{
private transient Principal principal;
private transient Object credential;
/** Initialize the SecurityAssociationCallback
*/
public SecurityAssociationCallback()
{
}
public Principal getPrincipal()
{
return principal;
}
public void setPrincipal(Principal principal)
{
this.principal = principal;
}
public Object getCredential()
{
return credential;
}
public void setCredential(Object credential)
{
this.credential = credential;
}
public void clearCredential()
{
this.credential = null;
}
}
1.1
jbosssx/src/main/org/jboss/security/auth/callback/SecurityAssociationHandler.java
Index: SecurityAssociationHandler.java
===================================================================
/*
* JBoss, the OpenSource EJB server
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package org.jboss.security.auth.callback;
import java.io.IOException;
import java.lang.reflect.Method;
import java.security.Principal;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.NameCallback;
import javax.security.auth.callback.PasswordCallback;
import javax.security.auth.callback.UnsupportedCallbackException;
/** A simple implementation of CallbackHandler that sets a username and
password in the handle(Callback[]) method to that passed in to
the constructor. This is suitable for environments that need non-interactive
JAAS logins.
@see javax.security.auth.callback.CallbackHandler
@see #handle(Callback[])
@author [EMAIL PROTECTED]
@version $Revision: 1.1 $
*/
public class SecurityAssociationHandler implements CallbackHandler
{
private transient Principal principal;
private transient Object credential;
public SecurityAssociationHandler()
{
}
/** Initialize the UsernamePasswordHandler with the principal
and credentials to use.
*/
public SecurityAssociationHandler(Principal principal, Object credential)
{
this.principal = principal;
this.credential = credential;
}
public void setSecurityInfo(Principal principal, Object credential)
{
this.principal = principal;
this.credential = credential;
}
/** Handles SecurityAssociationCallback, NameCallback and
PasswordCallback types. A NameCallback name property is set to
the Prinicpal.getName() value. A PasswordCallback password
property is set to the getPassword() value. The preferred
SecurityAssociationCallback has its principal and credential
properties set to the instance principal and credential.
@see #getPassword()
@exception UnsupportedCallbackException, thrown if any callback of
type other than NameCallback or PasswordCallback are seen.
*/
public void handle(Callback[] callbacks) throws
UnsupportedCallbackException
{
for(int i = 0; i < callbacks.length; i++)
{
Callback c = callbacks[i];
if( c instanceof SecurityAssociationCallback )
{
SecurityAssociationCallback sac = (SecurityAssociationCallback) c;
sac.setPrincipal(principal);
sac.setCredential(credential);
}
else if ( c instanceof NameCallback)
{
NameCallback nc = (NameCallback) c;
nc.setName(principal.getName());
}
else if( c instanceof PasswordCallback )
{
PasswordCallback pc = (PasswordCallback) c;
char[] password = getPassword();
pc.setPassword(password);
}
else
{
throw new UnsupportedCallbackException(c, "Unrecognized Callback");
}
}
}
/** Try to convert the credential value into a char[] using the
first of the following attempts which succeeds:
1. Check for instanceof char[]
2. Check for instanceof String and then use toCharArray()
3. See if credential has a toCharArray() method and use it
4. Use toString() followed by toCharArray().
@return a char[] representation of the credential.
*/
private char[] getPassword()
{
char[] password = null;
if( credential instanceof char[] )
{
password = (char[]) credential;
}
else if( credential instanceof String )
{
String s = (String) credential;
password = s.toCharArray();
}
else
{
try
{
Class[] types = {};
Method m = credential.getClass().getMethod("toCharArray", types);
Object[] args = {};
m.invoke(credential, args);
}
catch(Exception e)
{
String s = credential.toString();
password = s.toCharArray();
}
}
return password;
}
}
1.1
jbosssx/src/main/org/jboss/security/auth/callback/UsernamePasswordHandler.java
Index: UsernamePasswordHandler.java
===================================================================
/*
* JBoss, the OpenSource EJB server
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package org.jboss.security.auth.callback;
import java.io.IOException;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.NameCallback;
import javax.security.auth.callback.PasswordCallback;
import javax.security.auth.callback.UnsupportedCallbackException;
/** A simple implementation of CallbackHandler that sets a username and
password in the handle(Callback[]) method to that passed in to
the constructor. This is suitable for environments that need non-interactive
JAAS logins.
@see javax.security.auth.callback.CallbackHandler
@see #handle(Callback[])
@author [EMAIL PROTECTED]
@version $Revision: 1.1 $
*/
public class UsernamePasswordHandler implements CallbackHandler
{
private transient String username;
private transient char[] password;
/** Initialize the UsernamePasswordHandler with the usernmae
and password to use.
*/
public UsernamePasswordHandler(String username, char[] password)
{
this.username = username;
this.password = password;
}
/** Sets any NameCallback name property to the instance username
and sets any PasswordCallback password property to the instance
password.
@exception UnsupportedCallbackException, thrown if any callback of
type other than NameCallback or PasswordCallback are seen.
*/
public void handle(Callback[] callbacks) throws
UnsupportedCallbackException
{
for(int i = 0; i < callbacks.length; i++)
{
if (callbacks[i] instanceof NameCallback)
{
NameCallback nc = (NameCallback) callbacks[i];
nc.setName(username);
}
else if(callbacks[i] instanceof PasswordCallback)
{
PasswordCallback pc = (PasswordCallback) callbacks[i];
pc.setPassword(password);
}
else
{
throw new UnsupportedCallbackException(callbacks[i], "Unrecognized
Callback");
}
}
}
}
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