Filter only '/' character in user input when version of server is 8.1 or later

[pub/Android/ownCloud.git] / src / com / owncloud / android / authentication / SsoWebViewClient.java

diff --git a/src/com/owncloud/android/authentication/SsoWebViewClient.java b/src/com/owncloud/android/authentication/SsoWebViewClient.java
index 5c97931..46a980b 100644 (file)
--- a/src/com/owncloud/android/authentication/SsoWebViewClient.java
+++ b/src/com/owncloud/android/authentication/SsoWebViewClient.java
@@ -1,5 +1,8 @@
-/* ownCloud Android client application
- *   Copyright (C) 2012-2013 ownCloud Inc.
+/**
+ *   ownCloud Android client application
+ *
+ *   @author David A. Velasco
+ *   Copyright (C) 2015 ownCloud Inc.

  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License version 2,
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License version 2,


@@ -17,16 +20,29 @@
 
 package com.owncloud.android.authentication;
 
 
 package com.owncloud.android.authentication;
 

+import java.io.ByteArrayInputStream;

 import java.lang.ref.WeakReference;
 import java.lang.ref.WeakReference;

+import java.security.cert.Certificate;
+import java.security.cert.CertificateException;
+import java.security.cert.CertificateFactory;
+import java.security.cert.X509Certificate;

 
 

-import com.owncloud.android.Log_OC;
-
+import com.owncloud.android.lib.common.network.NetworkUtils;
+import com.owncloud.android.lib.common.utils.Log_OC;

 
 

+import android.content.Context;

 import android.graphics.Bitmap;
 import android.graphics.Bitmap;

+import android.net.http.SslCertificate;
+import android.net.http.SslError;
+import android.os.Bundle;

 import android.os.Handler;
 import android.os.Message;
 import android.os.Handler;
 import android.os.Message;

+import android.view.KeyEvent;

 import android.view.View;
 import android.webkit.CookieManager;
 import android.view.View;
 import android.webkit.CookieManager;

+import android.webkit.HttpAuthHandler;
+import android.webkit.SslErrorHandler;
+import android.webkit.WebResourceResponse;

 import android.webkit.WebView;
 import android.webkit.WebViewClient;
 
 import android.webkit.WebView;
 import android.webkit.WebViewClient;
 


@@ -37,8 +53,6 @@ import android.webkit.WebViewClient;
  * 
  * Assumes that the single-sign-on is kept thanks to a cookie set at the end of the
  * authentication process.
  * 
  * Assumes that the single-sign-on is kept thanks to a cookie set at the end of the
  * authentication process.

- *   
- * @author David A. Velasco

  */
 public class SsoWebViewClient extends WebViewClient {
         
  */
 public class SsoWebViewClient extends WebViewClient {
         


@@ -48,12 +62,15 @@ public class SsoWebViewClient extends WebViewClient {
         public void onSsoFinished(String sessionCookie);
     }
     
         public void onSsoFinished(String sessionCookie);
     }
     

+    private Context mContext;

     private Handler mListenerHandler;
     private WeakReference<SsoWebViewClientListener> mListenerRef;
     private String mTargetUrl;
     private String mLastReloadedUrlAtError;
     private Handler mListenerHandler;
     private WeakReference<SsoWebViewClientListener> mListenerRef;
     private String mTargetUrl;
     private String mLastReloadedUrlAtError;

+

     
     

-    public SsoWebViewClient (Handler listenerHandler, SsoWebViewClientListener listener) {
+    public SsoWebViewClient (Context context, Handler listenerHandler, SsoWebViewClientListener listener) {
+        mContext = context;

         mListenerHandler = listenerHandler;
         mListenerRef = new WeakReference<SsoWebViewClient.SsoWebViewClientListener>(listener);
         mTargetUrl = "fake://url.to.be.set";
         mListenerHandler = listenerHandler;
         mListenerRef = new WeakReference<SsoWebViewClient.SsoWebViewClientListener>(listener);
         mTargetUrl = "fake://url.to.be.set";


@@ -71,6 +88,7 @@ public class SsoWebViewClient extends WebViewClient {
     @Override
     public void onPageStarted (WebView view, String url, Bitmap favicon) {
         Log_OC.d(TAG, "onPageStarted : " + url);
     @Override
     public void onPageStarted (WebView view, String url, Bitmap favicon) {
         Log_OC.d(TAG, "onPageStarted : " + url);

+        view.clearCache(true);

         super.onPageStarted(view, url, favicon);
     }
     
         super.onPageStarted(view, url, favicon);
     }
     


@@ -115,62 +133,65 @@ public class SsoWebViewClient extends WebViewClient {
                     public void run() {
                         SsoWebViewClientListener listener = mListenerRef.get();
                         if (listener != null) {
                     public void run() {
                         SsoWebViewClientListener listener = mListenerRef.get();
                         if (listener != null) {

+                               // Send Cookies to the listener

                             listener.onSsoFinished(cookies);
                         }
                     }
                 });
             }
                             listener.onSsoFinished(cookies);
                         }
                     }
                 });
             }

-        }
-
+        } 

     }
     
     }
     

-    /*

     @Override
     @Override

-    public void doUpdateVisitedHistory (WebView view, String url, boolean isReload) {
-        Log_OC.d(TAG, "doUpdateVisitedHistory : " + url);
+    public void onReceivedSslError (final WebView view, final SslErrorHandler handler, SslError error) {
+        Log_OC.e(TAG, "onReceivedSslError : " + error);
+        // Test 1
+        X509Certificate x509Certificate = getX509CertificateFromError(error);
+        boolean isKnownServer = false;
+        
+        if (x509Certificate != null) {
+            try {
+                isKnownServer = NetworkUtils.isCertInKnownServersStore((Certificate) x509Certificate, mContext);
+            } catch (Exception e) {
+                Log_OC.e(TAG, "Exception: " + e.getMessage());
+            }
+        }
+        
+         if (isKnownServer) {
+             handler.proceed();
+         } else {
+             ((AuthenticatorActivity)mContext).showUntrustedCertDialog(x509Certificate, error, handler);
+         }

     }
     
     }
     

-    @Override
-    public void onReceivedSslError (WebView view, SslErrorHandler handler, SslError error) {
-        Log_OC.d(TAG, "onReceivedSslError : " + error);
+    /**
+     * Obtain the X509Certificate from SslError
+     * @param   error     SslError
+     * @return  X509Certificate from error
+     */
+    public X509Certificate getX509CertificateFromError (SslError error) {
+        Bundle bundle = SslCertificate.saveState(error.getCertificate());
+        X509Certificate x509Certificate;
+        byte[] bytes = bundle.getByteArray("x509-certificate");
+        if (bytes == null) {
+            x509Certificate = null;
+        } else {
+            try {
+                CertificateFactory certFactory = CertificateFactory.getInstance("X.509");
+                Certificate cert = certFactory.generateCertificate(new ByteArrayInputStream(bytes));
+                x509Certificate = (X509Certificate) cert;
+            } catch (CertificateException e) {
+                x509Certificate = null;
+            }
+        }        
+        return x509Certificate;

     }
     
     @Override
     public void onReceivedHttpAuthRequest (WebView view, HttpAuthHandler handler, String host, String realm) {
         Log_OC.d(TAG, "onReceivedHttpAuthRequest : " + host);
     }
     
     @Override
     public void onReceivedHttpAuthRequest (WebView view, HttpAuthHandler handler, String host, String realm) {
         Log_OC.d(TAG, "onReceivedHttpAuthRequest : " + host);

-    }

 
 

-    @Override
-    public WebResourceResponse shouldInterceptRequest (WebView view, String url) {
-        Log_OC.d(TAG, "shouldInterceptRequest : " + url);
-        return null;
-    }
-    
-    @Override
-    public void onLoadResource (WebView view, String url) {
-        Log_OC.d(TAG, "onLoadResource : " + url);   
-    }
-    
-    @Override
-    public void onReceivedLoginRequest (WebView view, String realm, String account, String args) {
-        Log_OC.d(TAG, "onReceivedLoginRequest : " + realm + ", " + account + ", " + args);
-    }
-    
-    @Override
-    public void onScaleChanged (WebView view, float oldScale, float newScale) {
-        Log_OC.d(TAG, "onScaleChanged : " + oldScale + " -> " + newScale);
-        super.onScaleChanged(view, oldScale, newScale);
+        ((AuthenticatorActivity)mContext).createAuthenticationDialog(view, handler);

     }
 
     }
 

-    @Override
-    public void onUnhandledKeyEvent (WebView view, KeyEvent event) {
-        Log_OC.d(TAG, "onUnhandledKeyEvent : " + event);
-    }
-    
-    @Override
-    public boolean shouldOverrideKeyEvent (WebView view, KeyEvent event) {
-        Log_OC.d(TAG, "shouldOverrideKeyEvent : " + event);
-        return false;
-    }
-    */

 }
 }