Examples with Signature android.content.pm.Signature used on opensource projects

Example 21 with Signature

use of android.content.pm.Signature in project android_frameworks_base by ResurrectionRemix.

the class NetworkPolicyManagerServiceTest method _setUp.

public void _setUp() throws Exception {
    super.setUp();
    setCurrentTimeMillis(TEST_START);
    // intercept various broadcasts, and pretend that uids have packages
    mServiceContext = new BroadcastInterceptingContext(getContext()) {

        @Override
        public PackageManager getPackageManager() {
            return new MockPackageManager() {

                @Override
                public String[] getPackagesForUid(int uid) {
                    return new String[] { "com.example" };
                }

                @Override
                public PackageInfo getPackageInfo(String packageName, int flags) {
                    final PackageInfo info = new PackageInfo();
                    final Signature signature;
                    if ("android".equals(packageName)) {
                        signature = new Signature("F00D");
                    } else {
                        signature = new Signature("DEAD");
                    }
                    info.signatures = new Signature[] { signature };
                    return info;
                }
            };
        }

        @Override
        public void startActivity(Intent intent) {
        // ignored
        }
    };
    mPolicyDir = getContext().getFilesDir();
    if (mPolicyDir.exists()) {
        IoUtils.deleteContents(mPolicyDir);
    }
    mActivityManager = createMock(IActivityManager.class);
    mStatsService = createMock(INetworkStatsService.class);
    mNetworkManager = createMock(INetworkManagementService.class);
    mPolicyListener = createMock(INetworkPolicyListener.class);
    mTime = createMock(TrustedTime.class);
    mConnManager = createMock(IConnectivityManager.class);
    mNotifManager = createMock(INotificationManager.class);
    mService = new NetworkPolicyManagerService(mServiceContext, mActivityManager, mStatsService, mNetworkManager, mTime, mPolicyDir, true);
    mService.bindConnectivityManager(mConnManager);
    mService.bindNotificationManager(mNotifManager);
    // RemoteCallbackList needs a binder to use as key
    expect(mPolicyListener.asBinder()).andReturn(mStubBinder).atLeastOnce();
    replay();
    mService.registerListener(mPolicyListener);
    verifyAndReset();
    // catch IProcessObserver during systemReady()
    final Capture<IProcessObserver> processObserver = new Capture<IProcessObserver>();
    mActivityManager.registerProcessObserver(capture(processObserver));
    expectLastCall().atLeastOnce();
    // catch INetworkManagementEventObserver during systemReady()
    final Capture<INetworkManagementEventObserver> networkObserver = new Capture<INetworkManagementEventObserver>();
    mNetworkManager.registerObserver(capture(networkObserver));
    expectLastCall().atLeastOnce();
    expect(mNetworkManager.isBandwidthControlEnabled()).andReturn(true).atLeastOnce();
    expectCurrentTime();
    replay();
    mService.systemReady();
    verifyAndReset();
    mProcessObserver = processObserver.getValue();
    mNetworkObserver = networkObserver.getValue();
}

Example 22 with Signature

use of android.content.pm.Signature in project android_frameworks_base by ResurrectionRemix.

the class AccountManagerService method calculatePackageSignatureDigest.

private byte[] calculatePackageSignatureDigest(String callerPkg) {
    MessageDigest digester;
    try {
        digester = MessageDigest.getInstance("SHA-256");
        PackageInfo pkgInfo = mPackageManager.getPackageInfo(callerPkg, PackageManager.GET_SIGNATURES);
        for (Signature sig : pkgInfo.signatures) {
            digester.update(sig.toByteArray());
        }
    } catch (NoSuchAlgorithmException x) {
        Log.wtf(TAG, "SHA-256 should be available", x);
        digester = null;
    } catch (NameNotFoundException e) {
        Log.w(TAG, "Could not find packageinfo for: " + callerPkg);
        digester = null;
    }
    return (digester == null) ? null : digester.digest();
}

Example 23 with Signature

use of android.content.pm.Signature in project android_frameworks_base by ResurrectionRemix.

the class BackupUtilsTest method testHashSignature.

public void testHashSignature() {
    final byte[] sig1 = "abc".getBytes();
    final byte[] sig2 = "def".getBytes();
    final byte[] hash1a = BackupUtils.hashSignature(sig1);
    final byte[] hash1b = BackupUtils.hashSignature(new Signature(sig1));
    final byte[] hash2a = BackupUtils.hashSignature(sig2);
    final byte[] hash2b = BackupUtils.hashSignature(new Signature(sig2));
    assertEquals(32, hash1a.length);
    MoreAsserts.assertEquals(hash1a, hash1b);
    assertEquals(32, hash2a.length);
    MoreAsserts.assertEquals(hash2a, hash2b);
    assertFalse(Arrays.equals(hash1a, hash2a));
    final ArrayList<byte[]> listA = BackupUtils.hashSignatureArray(Arrays.asList("abc".getBytes(), "def".getBytes()));
    final ArrayList<byte[]> listB = BackupUtils.hashSignatureArray(new Signature[] { new Signature("abc".getBytes()), new Signature("def".getBytes()) });
    assertEquals(2, listA.size());
    assertEquals(2, listB.size());
    MoreAsserts.assertEquals(hash1a, listA.get(0));
    MoreAsserts.assertEquals(hash1a, listB.get(0));
    MoreAsserts.assertEquals(hash2a, listA.get(1));
    MoreAsserts.assertEquals(hash2a, listB.get(1));
}

Example 24 with Signature

use of android.content.pm.Signature in project android_frameworks_base by ResurrectionRemix.

the class Utils method getCertFingerprintsFromPackageManager.

/**
     * Returns the normalized sha-256 fingerprints of a given package according to the Android
     * package manager.
     */
public static List<String> getCertFingerprintsFromPackageManager(String packageName, Context context) throws NameNotFoundException {
    Signature[] signatures = context.getPackageManager().getPackageInfo(packageName, PackageManager.GET_SIGNATURES).signatures;
    ArrayList<String> result = new ArrayList<String>(signatures.length);
    for (Signature sig : signatures) {
        result.add(computeNormalizedSha256Fingerprint(sig.toByteArray()));
    }
    return result;
}

Example 25 with Signature

use of android.content.pm.Signature in project DroidPlugin by DroidPluginTeam.

the class IPluginManagerImpl method loadAllPlugin.

private void loadAllPlugin(Context context) {
    long b = System.currentTimeMillis();
    ArrayList<File> apkfiles = null;
    try {
        apkfiles = new ArrayList<File>();
        File baseDir = new File(PluginDirHelper.getBaseDir(context));
        File[] dirs = baseDir.listFiles();
        for (File dir : dirs) {
            if (dir.isDirectory()) {
                File file = new File(dir, "apk/base-1.apk");
                if (file.exists()) {
                    apkfiles.add(file);
                }
            }
        }
    } catch (Exception e) {
        Log.e(TAG, "scan a apk file error", e);
    }
    Log.i(TAG, "Search apk cost %s ms", (System.currentTimeMillis() - b));
    b = System.currentTimeMillis();
    if (apkfiles != null && apkfiles.size() > 0) {
        for (File pluginFile : apkfiles) {
            long b1 = System.currentTimeMillis();
            try {
                PluginPackageParser pluginPackageParser = new PluginPackageParser(mContext, pluginFile);
                Signature[] signatures = readSignatures(pluginPackageParser.getPackageName());
                if (signatures == null || signatures.length <= 0) {
                    pluginPackageParser.collectCertificates(0);
                    PackageInfo info = pluginPackageParser.getPackageInfo(PackageManager.GET_SIGNATURES);
                    saveSignatures(info);
                } else {
                    mSignatureCache.put(pluginPackageParser.getPackageName(), signatures);
                    pluginPackageParser.writeSignature(signatures);
                }
                if (!mPluginCache.containsKey(pluginPackageParser.getPackageName())) {
                    mPluginCache.put(pluginPackageParser.getPackageName(), pluginPackageParser);
                }
            } catch (Throwable e) {
                Log.e(TAG, "parse a apk file error %s", e, pluginFile.getPath());
            } finally {
                Log.i(TAG, "Parse %s apk cost %s ms", pluginFile.getPath(), (System.currentTimeMillis() - b1));
            }
        }
    }
    Log.i(TAG, "Parse all apk cost %s ms", (System.currentTimeMillis() - b));
    b = System.currentTimeMillis();
    try {
        mActivityManagerService.onCreate(IPluginManagerImpl.this);
    } catch (Throwable e) {
        Log.e(TAG, "mActivityManagerService.onCreate", e);
    }
    Log.i(TAG, "ActivityManagerService.onCreate %s ms", (System.currentTimeMillis() - b));
}