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

Example 26 with Signature

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

the class IPluginManagerImpl method saveSignatures.

private void saveSignatures(PackageInfo pkgInfo) {
    if (pkgInfo != null && pkgInfo.signatures != null) {
        int i = 0;
        for (Signature signature : pkgInfo.signatures) {
            File file = new File(PluginDirHelper.getPluginSignatureFile(mContext, pkgInfo.packageName, i));
            try {
                Utils.writeToFile(file, signature.toByteArray());
                Log.i(TAG, "Save %s signature of %s,md5=%s", pkgInfo.packageName, i, Utils.md5(signature.toByteArray()));
            } catch (Exception e) {
                e.printStackTrace();
                Log.w(TAG, "Save signatures fail", e);
                file.delete();
                Utils.deleteDir(PluginDirHelper.getPluginSignatureDir(mContext, pkgInfo.packageName));
                break;
            }
            i++;
        }
    }
}

Example 27 with Signature

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

the class IPluginManagerImpl method readSignatures.

private Signature[] readSignatures(String packageName) {
    List<String> fils = PluginDirHelper.getPluginSignatureFiles(mContext, packageName);
    List<Signature> signatures = new ArrayList<Signature>(fils.size());
    int i = 0;
    for (String file : fils) {
        try {
            byte[] data = Utils.readFromFile(new File(file));
            if (data != null) {
                Signature sin = new Signature(data);
                signatures.add(sin);
                Log.i(TAG, "Read %s signature of %s,md5=%s", packageName, i, Utils.md5(sin.toByteArray()));
            } else {
                Log.i(TAG, "Read %s signature of %s FAIL", packageName, i);
                return null;
            }
            i++;
        } catch (Exception e) {
            Log.i(TAG, "Read %s signature of %s FAIL", e, packageName, i);
            return null;
        }
    }
    return signatures.toArray(new Signature[signatures.size()]);
}

Example 28 with Signature

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

the class PackageSignatures method readXml.

void readXml(XmlPullParser parser, ArrayList<Signature> pastSignatures) throws IOException, XmlPullParserException {
    String countStr = parser.getAttributeValue(null, "count");
    if (countStr == null) {
        PackageManagerService.reportSettingsProblem(Log.WARN, "Error in package manager settings: <signatures> has" + " no count at " + parser.getPositionDescription());
        XmlUtils.skipCurrentTag(parser);
    }
    final int count = Integer.parseInt(countStr);
    mSignatures = new Signature[count];
    int pos = 0;
    int outerDepth = parser.getDepth();
    int type;
    while ((type = parser.next()) != XmlPullParser.END_DOCUMENT && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) {
        if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
            continue;
        }
        String tagName = parser.getName();
        if (tagName.equals("cert")) {
            if (pos < count) {
                String index = parser.getAttributeValue(null, "index");
                if (index != null) {
                    try {
                        int idx = Integer.parseInt(index);
                        String key = parser.getAttributeValue(null, "key");
                        if (key == null) {
                            if (idx >= 0 && idx < pastSignatures.size()) {
                                Signature sig = pastSignatures.get(idx);
                                if (sig != null) {
                                    mSignatures[pos] = pastSignatures.get(idx);
                                    pos++;
                                } else {
                                    PackageManagerService.reportSettingsProblem(Log.WARN, "Error in package manager settings: <cert> " + "index " + index + " is not defined at " + parser.getPositionDescription());
                                }
                            } else {
                                PackageManagerService.reportSettingsProblem(Log.WARN, "Error in package manager settings: <cert> " + "index " + index + " is out of bounds at " + parser.getPositionDescription());
                            }
                        } else {
                            while (pastSignatures.size() <= idx) {
                                pastSignatures.add(null);
                            }
                            Signature sig = new Signature(key);
                            pastSignatures.set(idx, sig);
                            mSignatures[pos] = sig;
                            pos++;
                        }
                    } catch (NumberFormatException e) {
                        PackageManagerService.reportSettingsProblem(Log.WARN, "Error in package manager settings: <cert> " + "index " + index + " is not a number at " + parser.getPositionDescription());
                    } catch (IllegalArgumentException e) {
                        PackageManagerService.reportSettingsProblem(Log.WARN, "Error in package manager settings: <cert> " + "index " + index + " has an invalid signature at " + parser.getPositionDescription() + ": " + e.getMessage());
                    }
                } else {
                    PackageManagerService.reportSettingsProblem(Log.WARN, "Error in package manager settings: <cert> has" + " no index at " + parser.getPositionDescription());
                }
            } else {
                PackageManagerService.reportSettingsProblem(Log.WARN, "Error in package manager settings: too " + "many <cert> tags, expected " + count + " at " + parser.getPositionDescription());
            }
        } else {
            PackageManagerService.reportSettingsProblem(Log.WARN, "Unknown element under <cert>: " + parser.getName());
        }
        XmlUtils.skipCurrentTag(parser);
    }
    if (pos < count) {
        // Should never happen -- there is an error in the written
        // settings -- but if it does we don't want to generate
        // a bad array.
        Signature[] newSigs = new Signature[pos];
        System.arraycopy(mSignatures, 0, newSigs, 0, pos);
        mSignatures = newSigs;
    }
}

Example 29 with Signature

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

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 30 with Signature

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

the class KeySetManagerServiceTest method testPublicKeyCertReprEquiv.

/* test equivalence of PackageManager cert encoding and PackageParser manifest keys */
public void testPublicKeyCertReprEquiv() throws CertificateException {
    PublicKey keyA = PackageParser.parsePublicKey(KeySetStrings.ctsKeySetPublicKeyA);
    PublicKey keyB = PackageParser.parsePublicKey(KeySetStrings.ctsKeySetPublicKeyB);
    PublicKey keyC = PackageParser.parsePublicKey(KeySetStrings.ctsKeySetPublicKeyC);
    Signature sigA = new Signature(KeySetStrings.ctsKeySetCertA);
    Signature sigB = new Signature(KeySetStrings.ctsKeySetCertB);
    Signature sigC = new Signature(KeySetStrings.ctsKeySetCertC);
    assertNotNull(keyA);
    assertNotNull(keyB);
    assertNotNull(keyC);
    assertEquals(keyA, sigA.getPublicKey());
    assertEquals(keyB, sigB.getPublicKey());
    assertEquals(keyC, sigC.getPublicKey());
    byte[] bArrayPk = keyA.getEncoded();
    byte[] bArrayCert = sigA.getPublicKey().getEncoded();
    assertEquals(bArrayPk.length, bArrayCert.length);
    assertEquals(true, ArrayUtils.equals(bArrayPk, bArrayCert, bArrayPk.length));
    bArrayPk = keyB.getEncoded();
    bArrayCert = sigB.getPublicKey().getEncoded();
    assertEquals(bArrayPk.length, bArrayCert.length);
    assertEquals(true, ArrayUtils.equals(bArrayPk, bArrayCert, bArrayPk.length));
    bArrayPk = keyC.getEncoded();
    bArrayCert = sigC.getPublicKey().getEncoded();
    assertEquals(bArrayPk.length, bArrayCert.length);
    assertEquals(true, ArrayUtils.equals(bArrayPk, bArrayCert, bArrayPk.length));
}