Support Kerberos on Android

net/test/android/javatests/src/org/chromium/net/test/DummySpnegoAuthenticator.java

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.net.test;
+
+import android.accounts.AbstractAccountAuthenticator;
+
+import android.accounts.Account;
+import android.accounts.AccountAuthenticatorResponse;
+import android.accounts.AccountManager;
+import android.accounts.AuthenticatorException;
+import android.accounts.NetworkErrorException;
+import android.accounts.OperationCanceledException;
+import android.content.Context;
+import android.os.Bundle;
+
+import org.chromium.base.Log;
+
+import java.io.IOException;
+
+/**
+ * Dummy Android authenticator, to test SPNEGO/Keberos support on Android. This is
+ * deliberately minimal, and is not intended as an example of how to write a
+ * real SPNEGO Authenticator.
+ */
+public class DummySpnegoAuthenticator extends AbstractAccountAuthenticator {
+    private static final String SPNEGO_FEATURE = "SPNEGO";
+
+    private static int sAccountNumber = 0;
+
+    private static final String TAG = "cr.net.test";
+    /**
+     * @param context
+     */
+    public DummySpnegoAuthenticator(final Context context) {
+        super(context);
+        Log.i(TAG, "Constructor");

[Bernhard Bauer, 2015/06/10 17:11:03]

Remove these logging statements?

[aberent, 2015/06/15 15:52:20]

Done.

+        final Thread thread = new Thread() {
+            @Override
+            public void run() {
+                AccountManager am = AccountManager.get(context);
+                String features[] = {"SPNEGO"};
+                try {
+                    Bundle accountBundle =
+                            am.addAccount("org.chromium.test.DummySpnegoAuthenticator", "SPNEGO",
+                                       features, null, null, null, null).getResult();
+                    String accountName = accountBundle.getString(AccountManager.KEY_ACCOUNT_NAME);
+                    Log.i(TAG, "Account name = " + accountName);
+                } catch (OperationCanceledException | AuthenticatorException | IOException e) {
+                    // TODO(aberent): Auto-generated catch block

[Bernhard Bauer, 2015/06/10 17:11:03]

:)

[aberent, 2015/06/15 15:52:20]

Done.

+                    e.printStackTrace();
+                }
+            }
+        };
+        thread.start();
+    }
+
+    @Override
+    public Bundle addAccount(AccountAuthenticatorResponse arg0, String accountType, String arg2,
+            String[] arg3, Bundle arg4) throws NetworkErrorException {
+        Log.i(TAG, "addAccount");
+        Bundle result = new Bundle();
+        result.putString(AccountManager.KEY_ACCOUNT_NAME, "SPNEGO Account" + sAccountNumber);
+        result.putString(AccountManager.KEY_ACCOUNT_TYPE, accountType);
+        sAccountNumber++;
+        return result;
+    }
+
+    @Override
+    public Bundle confirmCredentials(AccountAuthenticatorResponse arg0, Account arg1, Bundle arg2)
+            throws NetworkErrorException {
+        Log.i(TAG, "confirmCredentials");
+        Bundle result = new Bundle();
+        result.putBoolean(AccountManager.KEY_BOOLEAN_RESULT, true);
+        return result;
+    }
+
+    @Override
+    public Bundle editProperties(AccountAuthenticatorResponse arg0, String arg1) {
+        Log.i(TAG, "editProperties");
+        return new Bundle();
+    }
+
+    @Override
+    public Bundle getAuthToken(AccountAuthenticatorResponse arg0, Account account, String arg2,
+            Bundle arg3) throws NetworkErrorException {
+        Log.i(TAG, "getAuthToken, Account name = " + account.name);
+        // TODO(aberent): This will need modification as the tests are created.
+        Bundle result = new Bundle();
+        result.putString(AccountManager.KEY_ACCOUNT_NAME, account.name);
+        result.putString(AccountManager.KEY_ACCOUNT_TYPE, account.type);
+        result.putString(AccountManager.KEY_AUTHTOKEN, "DummyToken");
+        return result;
+    }
+
+    @Override
+    public String getAuthTokenLabel(String arg0) {
+        Log.i(TAG, "getAuthTokenLabel");
+        return "Spnego " + arg0;
+    }
+
+    @Override
+    public Bundle hasFeatures(AccountAuthenticatorResponse arg0, Account arg1, String[] features)
+            throws NetworkErrorException {
+        Log.i(TAG, "hasFeatures");
+        Bundle result = new Bundle();
+        for (String feature : features) {
+            if (!feature.equals(SPNEGO_FEATURE)) {
+                result.putBoolean(AccountManager.KEY_BOOLEAN_RESULT, false);
+                return result;
+            }
+        }
+        result.putBoolean(AccountManager.KEY_BOOLEAN_RESULT, true);
+        return result;
+    }
+
+    @Override
+    public Bundle updateCredentials(AccountAuthenticatorResponse arg0, Account arg1, String arg2,
+            Bundle arg3) throws NetworkErrorException {
+        Log.i(TAG, "updateCredentials");
+        Bundle result = new Bundle();
+        result.putInt(AccountManager.KEY_ERROR_CODE, AccountManager.ERROR_CODE_BAD_REQUEST);
+        result.putString(AccountManager.KEY_ERROR_MESSAGE, "Can't add new SPNEGO accounts");
+        return result;
+    }
+}