res/drawable/ic_lock.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
/**
 * Copyright (C) 2019 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
-->
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="18dp"
    android:height="18dp"
    android:viewportWidth="18"
    android:viewportHeight="18">
  <path
      android:pathData="M12.75,6H13.5C14.325,6 15,6.675 15,7.5V15C15,15.825 14.325,16.5 13.5,16.5H4.5C3.675,16.5 3,15.825 3,15V7.5C3,6.675 3.675,6 4.5,6H5.25V4.5C5.25,2.43 6.93,0.75 9,0.75C11.07,0.75 12.75,2.43 12.75,4.5V6ZM9,2.25C7.755,2.25 6.75,3.255 6.75,4.5V6H11.25V4.5C11.25,3.255 10.245,2.25 9,2.25ZM4.5,15V7.5H13.5V15H4.5ZM10.5,11.25C10.5,12.075 9.825,12.75 9,12.75C8.175,12.75 7.5,12.075 7.5,11.25C7.5,10.425 8.175,9.75 9,9.75C9.825,9.75 10.5,10.425 10.5,11.25Z"
      android:fillColor="#5F6368"
      android:fillType="evenOdd"/>
</vector>