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Commit ea0de66d authored by Jonathan Klee's avatar Jonathan Klee Committed by Nolen Johnson
Browse files

Allow spoofing signingInfo for microG Companion/Services 



- Spoof PackageInfo signingInfo + signatures so that
  G suite apps do not complain anymore.

Change-Id: I86f182c9e1d18b0e997803842577a90ef740cfd1
Signed-off-by: default avataralthafvly <althafvly@gmail.com>
parent c04bdc0d

services/core/java/com/android/server/pm/PackageManagerService.java

+13 −0
Original line number Diff line number Diff line
@@ -191,6 +191,7 @@ import android.content.pm.SELinuxUtil; 
import android.content.pm.ServiceInfo;

import android.content.pm.SharedLibraryInfo;

import android.content.pm.Signature;

import android.content.pm.SigningInfo;

import android.content.pm.UserInfo;

import android.content.pm.VerifierDeviceIdentity;

import android.content.pm.VerifierInfo;
@@ -4127,6 +4128,18 @@ public class PackageManagerService extends IPackageManager.Stub 
                    resolveExternalPackageNameLPr(p);

            generateFakeSignature(p).ifPresent(fakeSignature -> {

                packageInfo.signatures = new Signature[]{fakeSignature};

                try {

                    packageInfo.signingInfo = new SigningInfo(

                            new SigningDetails(

                                    packageInfo.signatures,

                                    SigningDetails.SignatureSchemeVersion.SIGNING_BLOCK_V3,

                                    null,

                                    null

                            )

                    );

                } catch (CertificateException e) {

                    Slog.e(TAG, "Caught an exception when creating signing keys: ", e);

                }

            });









            return packageInfo;