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Add Google Certficate service

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This commit is contained in:
Marvin W 2019-07-01 00:26:57 +02:00
parent 73aca6ea10
commit bf88e7c8bd
No known key found for this signature in database
GPG Key ID: 072E9235DB996F2A
5 changed files with 96 additions and 3 deletions
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3
play-services-core/src/main/java/com/google/android/gms/chimera/container/DynamiteLoaderImpl.java
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@ -59,6 +59,9 @@ public class DynamiteLoaderImpl extends IDynamiteLoader.Stub {
Log.d(TAG, "returning temp fix module version for " + moduleId + ". Firebase Database will not be functional!");
return com.google.android.gms.dynamite.descriptors.com.google.android.gms.firebase_database.ModuleDescriptor.MODULE_VERSION;
}
if (moduleId.equals("com.google.android.gms.googlecertificates")) {
return com.google.android.gms.dynamite.descriptors.com.google.android.gms.googlecertificates.ModuleDescriptor.MODULE_VERSION;
}
if (moduleId.equals("com.google.android.gms.cast.framework.dynamite")) {
Log.d(TAG, "returning temp fix module version for " + moduleId + ". Cast API wil not be functional!");
return 1;

60
play-services-core/src/main/java/com/google/android/gms/common/GoogleCertificatesImpl.java Normal file
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@ -0,0 +1,60 @@
/*
* Copyright (C) 2019 microG Project Team
*
* 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.google.android.gms.common;
import android.os.RemoteException;
import android.support.annotation.Keep;
import android.util.Log;
import com.google.android.gms.common.internal.GoogleCertificatesQuery;
import com.google.android.gms.common.internal.IGoogleCertificatesApi;
import com.google.android.gms.dynamic.IObjectWrapper;
import com.google.android.gms.dynamic.ObjectWrapper;
import org.microg.gms.common.PackageUtils;
@Keep
public class GoogleCertificatesImpl extends IGoogleCertificatesApi.Stub {
private static final String TAG = "GmsCertImpl";
@Override
public IObjectWrapper getGoogleCertficates() throws RemoteException {
Log.d(TAG, "unimplemented Method: getGoogleCertficates");
return null;
}
@Override
public IObjectWrapper getGoogleReleaseCertificates() throws RemoteException {
Log.d(TAG, "unimplemented Method: getGoogleReleaseCertificates");
return null;
}
@Override
public boolean isGoogleReleaseSigned(String packageName, IObjectWrapper certData) throws RemoteException {
return PackageUtils.isGooglePackage(packageName, ObjectWrapper.unwrapTyped(certData, byte[].class));
}
@Override
public boolean isGoogleSigned(String packageName, IObjectWrapper certData) throws RemoteException {
return PackageUtils.isGooglePackage(packageName, ObjectWrapper.unwrapTyped(certData, byte[].class));
}
@Override
public boolean isGoogleOrPlatformSigned(GoogleCertificatesQuery query, IObjectWrapper packageManager) throws RemoteException {
return PackageUtils.isGooglePackage(query.getPackageName(), query.getCertData().getBytes());
}
}

22
play-services-core/src/main/java/com/google/android/gms/dynamite/descriptors/com/google/android/gms/googlecertificates/ModuleDescriptor.java Normal file
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@ -0,0 +1,22 @@
/*
* Copyright (C) 2019 microG Project Team
*
* 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.google.android.gms.dynamite.descriptors.com.google.android.gms.googlecertificates;
public class ModuleDescriptor {
public static final String MODULE_ID = "com.google.android.gms.googlecertificates";
public static final int MODULE_VERSION = 1;
}

12
play-services-core/src/main/java/org/microg/gms/common/PackageUtils.java
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@ -64,6 +64,14 @@ public class PackageUtils {
public static boolean isGooglePackage(Context context, String packageName) {
String signatureDigest = firstSignatureDigest(context, packageName);
return isGooglePackage(packageName, signatureDigest);
}
public static boolean isGooglePackage(String packageName, byte[] bytes) {
return isGooglePackage(packageName, sha1sum(bytes));
}
public static boolean isGooglePackage(String packageName, String signatureDigest) {
if (signatureDigest == null) return false;
if (Arrays.asList(GOOGLE_PRIMARY_KEYS).contains(signatureDigest)) return true;
if (!KNOWN_GOOGLE_PACKAGES.containsKey(packageName)) return false;
@ -162,13 +170,13 @@ public class PackageUtils {
packageName = packagesForUid[0];
} else if (Arrays.asList(packagesForUid).contains(suggestedPackageName)) {
packageName = suggestedPackageName;
} else if (suggestedPackageName == null) {
} else {
packageName = packagesForUid[0];
}
}
}
if (packageName != null && suggestedPackageName != null && !packageName.equals(suggestedPackageName)) {
throw new SecurityException("UID [" + callingUid + "] is not related to packageName [" + packageName + "]");
throw new SecurityException("UID [" + callingUid + "] is not related to packageName [" + suggestedPackageName + "] (seems to be " + packageName + ")");
}
return packageName;
}

2
play-services-core/src/main/java/org/microg/gms/location/GoogleLocationManagerServiceImpl.java
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@ -306,7 +306,7 @@ public class GoogleLocationManagerServiceImpl extends IGoogleLocationManagerServ
@Override
public void requestLocationSettingsDialog(LocationSettingsRequest settingsRequest, ISettingsCallbacks callback, String packageName) throws RemoteException {
Log.d(TAG, "requestLocationSettingsDialog: " + settingsRequest);
PackageUtils.checkPackageUid(context, packageName, Binder.getCallingUid());
PackageUtils.getAndCheckCallingPackage(context, packageName);
callback.onLocationSettingsResult(new LocationSettingsResult(new LocationSettingsStates(true, true, false, true, true, false), Status.CANCELED));
}