| /* |
| * Copyright (C) 2012 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. |
| */ |
| |
| package com.android.server; |
| |
| import android.content.Context; |
| import android.content.Intent; |
| import android.test.AndroidTestCase; |
| import android.provider.Settings; |
| import android.util.Log; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.util.HashSet; |
| |
| import libcore.io.IoUtils; |
| |
| /** |
| * Tests for {@link com.android.server.CertBlacklister} |
| */ |
| public class CertBlacklisterTest extends AndroidTestCase { |
| |
| private static final String BLACKLIST_ROOT = System.getenv("ANDROID_DATA") + "/misc/keychain/"; |
| |
| public static final String PUBKEY_PATH = BLACKLIST_ROOT + "pubkey_blacklist.txt"; |
| public static final String SERIAL_PATH = BLACKLIST_ROOT + "serial_blacklist.txt"; |
| |
| public static final String PUBKEY_KEY = "pubkey_blacklist"; |
| public static final String SERIAL_KEY = "serial_blacklist"; |
| |
| private void overrideSettings(String key, String value) throws Exception { |
| Settings.Secure.putString(mContext.getContentResolver(), key, value); |
| Thread.sleep(1000); |
| } |
| |
| public void testClearBlacklistPubkey() throws Exception { |
| // clear the gservices setting for a clean slate |
| overrideSettings(PUBKEY_KEY, ""); |
| // read the contents of the pubkey blacklist |
| String blacklist = IoUtils.readFileAsString(PUBKEY_PATH); |
| // Verify that it's empty |
| assertEquals("", blacklist); |
| } |
| |
| public void testSetBlacklistPubkey() throws Exception { |
| // build a new thing to blacklist |
| String badPubkey = "7ccabd7db47e94a5759901b6a7dfd45d1c091ccc"; |
| // add the gservices override |
| overrideSettings(PUBKEY_KEY, badPubkey); |
| // check the contents again |
| String blacklist = IoUtils.readFileAsString(PUBKEY_PATH); |
| // make sure that we're equal to the string we sent out |
| assertEquals(badPubkey, blacklist); |
| } |
| |
| public void testChangeBlacklistPubkey() throws Exception { |
| String badPubkey = "6ccabd7db47e94a5759901b6a7dfd45d1c091ccc"; |
| overrideSettings(PUBKEY_KEY, badPubkey); |
| badPubkey = "6ccabd7db47e94a5759901b6a7dfd45d1c091cce"; |
| overrideSettings(PUBKEY_KEY, badPubkey); |
| String blacklist = IoUtils.readFileAsString(PUBKEY_PATH); |
| assertEquals(badPubkey, blacklist); |
| } |
| |
| public void testMultiBlacklistPubkey() throws Exception { |
| String badPubkey = "6ccabd7db47e94a5759901b6a7dfd45d1c091ccc,6ccabd7db47e94a5759901b6a7dfd45d1c091ccd"; |
| overrideSettings(PUBKEY_KEY, badPubkey); |
| String blacklist = IoUtils.readFileAsString(PUBKEY_PATH); |
| assertEquals(badPubkey, blacklist); |
| } |
| |
| public void testInvalidMultiBlacklistPubkey() throws Exception { |
| String badPubkey = "6ccabd7db47e94a5759901b6a7dfd45d1c091ccc,ZZZZZ,6ccabd7db47e94a5759901b6a7dfd45d1c091ccd"; |
| overrideSettings(PUBKEY_KEY, badPubkey); |
| String blacklist = IoUtils.readFileAsString(PUBKEY_PATH); |
| assertEquals(badPubkey, blacklist); |
| } |
| |
| public void testInvalidCharsBlacklistPubkey() throws Exception { |
| String badPubkey = "\n6ccabd7db47e94a5759901b6a7dfd45d1c091ccc,-ZZZZZ,+6ccabd7db47e94a5759901b6a7dfd45d1c091ccd"; |
| overrideSettings(PUBKEY_KEY, badPubkey); |
| String blacklist = IoUtils.readFileAsString(PUBKEY_PATH); |
| assertEquals(badPubkey, blacklist); |
| } |
| |
| public void testLotsOfBlacklistedPubkeys() throws Exception { |
| StringBuilder bl = new StringBuilder(); |
| for (int i=0; i < 1000; i++) { |
| bl.append("6ccabd7db47e94a5759901b6a7dfd45d1c091ccc,"); |
| } |
| overrideSettings(PUBKEY_KEY, bl.toString()); |
| String blacklist = IoUtils.readFileAsString(PUBKEY_PATH); |
| assertEquals(bl.toString(), blacklist); |
| } |
| |
| public void testClearBlacklistSerial() throws Exception { |
| // clear the gservices setting for a clean slate |
| overrideSettings(SERIAL_KEY, ""); |
| // read the contents of the pubkey blacklist |
| String blacklist = IoUtils.readFileAsString(SERIAL_PATH); |
| // Verify that it's empty |
| assertEquals("", blacklist); |
| } |
| |
| public void testSetBlacklistSerial() throws Exception { |
| // build a new thing to blacklist |
| String badSerial = "22e514121e61c643b1e9b06bd4b9f7d0"; |
| // add the gservices override |
| overrideSettings(SERIAL_KEY, badSerial); |
| // check the contents again |
| String blacklist = IoUtils.readFileAsString(SERIAL_PATH); |
| // make sure that we're equal to the string we sent out |
| assertEquals(badSerial, blacklist); |
| } |
| |
| public void testChangeBlacklistSerial() throws Exception { |
| String badSerial = "22e514121e61c643b1e9b06bd4b9f7d0"; |
| overrideSettings(SERIAL_KEY, badSerial); |
| badSerial = "22e514121e61c643b1e9b06bd4b9f7d1"; |
| overrideSettings(SERIAL_KEY, badSerial); |
| String blacklist = IoUtils.readFileAsString(SERIAL_PATH); |
| assertEquals(badSerial, blacklist); |
| } |
| |
| public void testMultiBlacklistSerial() throws Exception { |
| String badSerial = "22e514121e61c643b1e9b06bd4b9f7d0,22e514121e61c643b1e9b06bd4b9f7d1"; |
| overrideSettings(SERIAL_KEY, badSerial); |
| String blacklist = IoUtils.readFileAsString(SERIAL_PATH); |
| assertEquals(badSerial, blacklist); |
| } |
| |
| public void testInvalidMultiBlacklistSerial() throws Exception { |
| String badSerial = "22e514121e61c643b1e9b06bd4b9f7d0,ZZZZ,22e514121e61c643b1e9b06bd4b9f7d1"; |
| overrideSettings(SERIAL_KEY, badSerial); |
| String blacklist = IoUtils.readFileAsString(SERIAL_PATH); |
| assertEquals(badSerial, blacklist); |
| } |
| |
| public void testInvalidCharsBlacklistSerial() throws Exception { |
| String badSerial = "\n22e514121e61c643b1e9b06bd4b9f7d0,-ZZZZ,+22e514121e61c643b1e9b06bd4b9f7d1"; |
| overrideSettings(SERIAL_KEY, badSerial); |
| String blacklist = IoUtils.readFileAsString(SERIAL_PATH); |
| assertEquals(badSerial, blacklist); |
| } |
| |
| public void testLotsOfBlacklistedSerials() throws Exception { |
| StringBuilder bl = new StringBuilder(); |
| for (int i=0; i < 1000; i++) { |
| bl.append("22e514121e61c643b1e9b06bd4b9f7d0,"); |
| } |
| overrideSettings(SERIAL_KEY, bl.toString()); |
| String blacklist = IoUtils.readFileAsString(SERIAL_PATH); |
| assertEquals(bl.toString(), blacklist); |
| } |
| } |