import android.net.Proxy;
import android.net.Uri;
import android.net.http.SslError;
+import android.os.Build;
import android.os.Bundle;
import android.provider.Settings;
import android.util.ArrayMap;
import java.lang.InterruptedException;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
+import java.util.Objects;
import java.util.Random;
import java.util.concurrent.atomic.AtomicBoolean;
return null;
}
+ private static String host(URL url) {
+ if (url == null) {
+ return null;
+ }
+ return url.getHost();
+ }
+
+ private static String sanitizeURL(URL url) {
+ // In non-Debug build, only show host to avoid leaking private info.
+ return Build.IS_DEBUGGABLE ? Objects.toString(url) : host(url);
+ }
+
private void testForCaptivePortal() {
// TODO: reuse NetworkMonitor facilities for consistent captive portal detection.
new Thread(new Runnable() {
TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 1,
getResources().getDisplayMetrics());
private int mPagesLoaded;
+ // the host of the page that this webview is currently loading. Can be null when undefined.
+ private String mHostname;
// If we haven't finished cleaning up the history, don't allow going back.
public boolean allowBack() {
}
@Override
- public void onPageStarted(WebView view, String url, Bitmap favicon) {
- if (url.contains(mBrowserBailOutToken)) {
+ public void onPageStarted(WebView view, String urlString, Bitmap favicon) {
+ if (urlString.contains(mBrowserBailOutToken)) {
mLaunchBrowser = true;
done(Result.WANTED_AS_IS);
return;
// The first page load is used only to cause the WebView to
// fetch the proxy settings. Don't update the URL bar, and
// don't check if the captive portal is still there.
- if (mPagesLoaded == 0) return;
+ if (mPagesLoaded == 0) {
+ return;
+ }
+ final URL url = makeURL(urlString);
+ Log.d(TAG, "onPageSarted: " + sanitizeURL(url));
+ mHostname = host(url);
// For internally generated pages, leave URL bar listing prior URL as this is the URL
// the page refers to.
- if (!url.startsWith(INTERNAL_ASSETS)) {
- getActionBar().setSubtitle(getHeaderSubtitle(url));
+ if (!urlString.startsWith(INTERNAL_ASSETS)) {
+ String subtitle = (url != null) ? getHeaderSubtitle(url) : urlString;
+ getActionBar().setSubtitle(subtitle);
}
getProgressBar().setVisibility(View.VISIBLE);
testForCaptivePortal();
@Override
public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
+ final URL url = makeURL(error.getUrl());
+ final String host = host(url);
+ Log.d(TAG, String.format("SSL error: %s, url: %s, certificate: %s",
+ error.getPrimaryError(), sanitizeURL(url), error.getCertificate()));
+ if (url == null || !Objects.equals(host, mHostname)) {
+ // Ignore ssl errors for resources coming from a different hostname than the page
+ // that we are currently loading, and only cancel the request.
+ handler.cancel();
+ return;
+ }
logMetricsEvent(MetricsEvent.CAPTIVE_PORTAL_LOGIN_ACTIVITY_SSL_ERROR);
- Log.w(TAG, "SSL error (error: " + error.getPrimaryError() + " host: " +
- // Only show host to avoid leaking private info.
- Uri.parse(error.getUrl()).getHost() + " certificate: " +
- error.getCertificate() + "); displaying SSL warning.");
final String sslErrorPage = makeSslErrorPage();
- if (VDBG) {
- Log.d(TAG, sslErrorPage);
- }
view.loadDataWithBaseURL(INTERNAL_ASSETS, sslErrorPage, "text/HTML", "UTF-8", null);
}
return getString(R.string.action_bar_title, info.getExtraInfo().replaceAll("^\"|\"$", ""));
}
- private String getHeaderSubtitle(String urlString) {
- URL url = makeURL(urlString);
- if (url == null) {
- return urlString;
- }
+ private String getHeaderSubtitle(URL url) {
+ String host = host(url);
final String https = "https";
if (https.equals(url.getProtocol())) {
- return https + "://" + url.getHost();
+ return https + "://" + host;
}
- return url.getHost();
+ return host;
}
private void logMetricsEvent(int event) {