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/*******************************************************************************
* Copyright (c) 2012 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.browser;
import org.eclipse.swt.*;
import org.eclipse.swt.internal.*;
import org.eclipse.swt.internal.mozilla.*;
import org.eclipse.swt.widgets.*;
class PromptAuth2 {
XPCOMObject supports;
XPCOMObject promptAuth;
int refCount = 0;
long /*int*/ parent;
PromptAuth2 () {
createCOMInterfaces ();
}
int AddRef () {
refCount++;
return refCount;
}
void createCOMInterfaces () {
/* Create each of the interfaces that this object implements */
supports = new XPCOMObject (new int[] {2, 0, 0}) {
public long /*int*/ method0 (long /*int*/[] args) {return QueryInterface (args[0], args[1]);}
public long /*int*/ method1 (long /*int*/[] args) {return AddRef ();}
public long /*int*/ method2 (long /*int*/[] args) {return Release ();}
};
promptAuth = new XPCOMObject (new int[] {2, 0, 0, 4, 6}) {
public long /*int*/ method0 (long /*int*/[] args) {return QueryInterface (args[0], args[1]);}
public long /*int*/ method1 (long /*int*/[] args) {return AddRef ();}
public long /*int*/ method2 (long /*int*/[] args) {return Release ();}
public long /*int*/ method3 (long /*int*/[] args) {return PromptAuth (args[0], (int)/*64*/args[1], args[2], args[3]);}
public long /*int*/ method4 (long /*int*/[] args) {return AsyncPromptAuth (args[0], args[1], args[2], (int)/*64*/args[3], args[4], args[5]);}
};
}
void disposeCOMInterfaces () {
if (supports != null) {
supports.dispose ();
supports = null;
}
if (promptAuth != null) {
promptAuth.dispose ();
promptAuth = null;
}
}
long /*int*/ getAddress () {
return promptAuth.getAddress ();
}
int QueryInterface (long /*int*/ riid, long /*int*/ ppvObject) {
if (riid == 0 || ppvObject == 0) return XPCOM.NS_ERROR_NO_INTERFACE;
nsID guid = new nsID ();
XPCOM.memmove (guid, riid, nsID.sizeof);
if (guid.Equals (nsISupports.NS_ISUPPORTS_IID)) {
XPCOM.memmove (ppvObject, new long /*int*/[] {supports.getAddress ()}, C.PTR_SIZEOF);
AddRef ();
return XPCOM.NS_OK;
}
if (guid.Equals (nsIAuthPrompt2.NS_IAUTHPROMPT2_IID)) {
XPCOM.memmove (ppvObject, new long /*int*/[] {promptAuth.getAddress ()}, C.PTR_SIZEOF);
AddRef ();
return XPCOM.NS_OK;
}
XPCOM.memmove (ppvObject, new long /*int*/[] {0}, C.PTR_SIZEOF);
return XPCOM.NS_ERROR_NO_INTERFACE;
}
int Release () {
refCount--;
if (refCount == 0) disposeCOMInterfaces ();
return refCount;
}
Browser getBrowser () {
if (parent == 0) return null;
return Mozilla.getBrowser (parent);
}
void setParent(long /*int*/ aParent) {
parent = aParent;
}
int PromptAuth(long /*int*/ aChannel, int level, long /*int*/ authInfo, long /*int*/ _retval) {
nsIAuthInformation auth = new nsIAuthInformation (authInfo);
Browser browser = getBrowser ();
if (browser != null) {
Mozilla mozilla = (Mozilla)browser.webBrowser;
/*
* Do not invoke the listeners if this challenge has been failed too many
* times because a listener is likely giving incorrect credentials repeatedly
* and will do so indefinitely.
*/
if (mozilla.authCount++ < 3) {
for (int i = 0; i < mozilla.authenticationListeners.length; i++) {
AuthenticationEvent event = new AuthenticationEvent (browser);
event.location = mozilla.lastNavigateURL;
mozilla.authenticationListeners[i].authenticate (event);
if (!event.doit) {
XPCOM.memmove (_retval, new boolean[] {false});
return XPCOM.NS_OK;
}
if (event.user != null && event.password != null) {
nsEmbedString string = new nsEmbedString (event.user);
int rc = auth.SetUsername (string.getAddress ());
if (rc != XPCOM.NS_OK) SWT.error (rc);
string.dispose ();
string = new nsEmbedString (event.password);
rc = auth.SetPassword (string.getAddress ());
if (rc != XPCOM.NS_OK) SWT.error (rc);
string.dispose ();
XPCOM.memmove (_retval, new boolean[] {true});
return XPCOM.NS_OK;
}
}
}
}
/* no listener handled the challenge, so show an authentication dialog */
String checkLabel = null;
boolean[] checkValue = new boolean[1];
String[] userLabel = new String[1], passLabel = new String[1];
String title = SWT.getMessage ("SWT_Authentication_Required"); //$NON-NLS-1$
/* get initial username and password values */
long /*int*/ ptr = XPCOM.nsEmbedString_new ();
int rc = auth.GetUsername (ptr);
if (rc != XPCOM.NS_OK) SWT.error (rc);
int length = XPCOM.nsEmbedString_Length (ptr);
long /*int*/ buffer = XPCOM.nsEmbedString_get (ptr);
char[] chars = new char[length];
XPCOM.memmove (chars, buffer, length * 2);
userLabel[0] = new String (chars);
XPCOM.nsEmbedString_delete (ptr);
ptr = XPCOM.nsEmbedString_new ();
rc = auth.GetPassword (ptr);
if (rc != XPCOM.NS_OK) SWT.error (rc);
length = XPCOM.nsEmbedString_Length (ptr);
buffer = XPCOM.nsEmbedString_get (ptr);
chars = new char[length];
XPCOM.memmove (chars, buffer, length * 2);
passLabel[0] = new String (chars);
XPCOM.nsEmbedString_delete (ptr);
/* compute the message text */
ptr = XPCOM.nsEmbedString_new ();
rc = auth.GetRealm (ptr);
if (rc != XPCOM.NS_OK) SWT.error (rc);
length = XPCOM.nsEmbedString_Length (ptr);
buffer = XPCOM.nsEmbedString_get (ptr);
chars = new char[length];
XPCOM.memmove (chars, buffer, length * 2);
String realm = new String (chars);
XPCOM.nsEmbedString_delete (ptr);
nsIChannel channel = new nsIChannel (aChannel);
long /*int*/[] uri = new long /*int*/[1];
rc = channel.GetURI (uri);
if (rc != XPCOM.NS_OK) SWT.error (rc);
if (uri[0] == 0) Mozilla.error (XPCOM.NS_NOINTERFACE);
nsIURI nsURI = new nsIURI (uri[0]);
long /*int*/ host = XPCOM.nsEmbedCString_new ();
rc = nsURI.GetHost (host);
if (rc != XPCOM.NS_OK) SWT.error (rc);
length = XPCOM.nsEmbedCString_Length (host);
buffer = XPCOM.nsEmbedCString_get (host);
byte[] bytes = new byte[length];
XPCOM.memmove (bytes, buffer, length);
String hostString = new String (bytes);
XPCOM.nsEmbedCString_delete (host);
nsURI.Release ();
String message;
if (realm.length () > 0 && hostString.length () > 0) {
message = Compatibility.getMessage ("SWT_Enter_Username_and_Password", new String[] {realm, hostString}); //$NON-NLS-1$
} else {
message = ""; //$NON-NLS-1$
}
/* open the prompter */
Shell shell = browser == null ? new Shell () : browser.getShell ();
PromptDialog dialog = new PromptDialog (shell);
boolean[] result = new boolean[1];
dialog.promptUsernameAndPassword (title, message, checkLabel, userLabel, passLabel, checkValue, result);
XPCOM.memmove (_retval, result);
if (result[0]) { /* User selected OK */
nsEmbedString string = new nsEmbedString (userLabel[0]);
rc = auth.SetUsername(string.getAddress ());
if (rc != XPCOM.NS_OK) SWT.error (rc);
string.dispose ();
string = new nsEmbedString (passLabel[0]);
rc = auth.SetPassword(string.getAddress ());
if (rc != XPCOM.NS_OK) SWT.error (rc);
string.dispose ();
}
return XPCOM.NS_OK;
}
int AsyncPromptAuth(long /*int*/ aChannel, long /*int*/ aCallback, long /*int*/ aContext, int level, long /*int*/ authInfo, long /*int*/ _retval) {
return XPCOM.NS_ERROR_NOT_IMPLEMENTED;
}
}
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