| /* |
| * Copyright (C) 2014 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.cts.deviceowner; |
| |
| import static com.android.cts.deviceowner.FakeKeys.FAKE_RSA_1; |
| |
| import android.app.admin.DevicePolicyManager; |
| |
| import java.io.ByteArrayInputStream; |
| import java.security.cert.CertificateException; |
| import java.security.cert.CertificateFactory; |
| import java.security.cert.Certificate; |
| import java.security.KeyFactory; |
| import java.security.NoSuchAlgorithmException; |
| import java.security.PrivateKey; |
| import java.security.spec.InvalidKeySpecException; |
| import java.security.spec.PKCS8EncodedKeySpec; |
| |
| public class KeyManagementTest extends BaseDeviceOwnerTest { |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| assertTrue(mDevicePolicyManager.resetPassword("test", 0)); |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| mDevicePolicyManager.setPasswordQuality(getWho(), |
| DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED); |
| mDevicePolicyManager.setPasswordMinimumLength(getWho(), 0); |
| assertTrue(mDevicePolicyManager.resetPassword("", 0)); |
| super.tearDown(); |
| } |
| |
| public void testCanInstallValidRsaKeypair() |
| throws CertificateException, NoSuchAlgorithmException, InvalidKeySpecException { |
| final String alias = "com.android.test.valid-rsa-key-1"; |
| final PrivateKey privKey = getPrivateKey(FAKE_RSA_1.privateKey , "RSA"); |
| final Certificate cert = getCertificate(FAKE_RSA_1.caCertificate); |
| assertTrue(mDevicePolicyManager.installKeyPair(getWho(), privKey, cert, alias)); |
| } |
| |
| public void testNullKeyParamsFailGracefully() |
| throws CertificateException, NoSuchAlgorithmException, InvalidKeySpecException { |
| final String alias = "com.android.test.null-key-1"; |
| final PrivateKey privKey = getPrivateKey(FAKE_RSA_1.privateKey, "RSA"); |
| final Certificate cert = getCertificate(FAKE_RSA_1.caCertificate); |
| try { |
| assertFalse(mDevicePolicyManager.installKeyPair(getWho(), null, cert, alias)); |
| } catch (NullPointerException accept) { |
| // Accept either false return value or NPE |
| } |
| try { |
| assertFalse(mDevicePolicyManager.installKeyPair(getWho(), privKey, null, alias)); |
| } catch (NullPointerException accept) { |
| // Accept either false return value or NPE |
| } |
| } |
| |
| public void testNullAdminComponentIsDenied() |
| throws CertificateException, NoSuchAlgorithmException, InvalidKeySpecException { |
| final String alias = "com.android.test.null-admin-1"; |
| final PrivateKey privKey = getPrivateKey(FAKE_RSA_1.privateKey, "RSA"); |
| final Certificate cert = getCertificate(FAKE_RSA_1.caCertificate); |
| try { |
| assertFalse(mDevicePolicyManager.installKeyPair(null, privKey, cert, alias)); |
| fail("Exception should have been thrown for null ComponentName"); |
| } catch (SecurityException | NullPointerException expected) { |
| } |
| } |
| |
| PrivateKey getPrivateKey(final byte[] key, String type) |
| throws NoSuchAlgorithmException, InvalidKeySpecException { |
| return KeyFactory.getInstance(type).generatePrivate( |
| new PKCS8EncodedKeySpec(key)); |
| } |
| |
| Certificate getCertificate(byte[] cert) throws CertificateException { |
| return CertificateFactory.getInstance("X.509").generateCertificate( |
| new ByteArrayInputStream(cert)); |
| } |
| |
| } |