平台:IMX6
OS :安卓4.4.2
--- a/base/services/java/com/android/server/pm/PackageManagerService.java
+++ b/base/services/java/com/android/server/pm/PackageManagerService.java
@@ -3776,16 +3776,16 @@ public class PackageManagerService extends IPackageManager.Stub {
PackageParser.Package pkg) {
if (pkgSetting.signatures.mSignatures != null) {
// Already existing package. Make sure signatures match
- if (compareSignatures(pkgSetting.signatures.mSignatures, pkg.mSignatures) !=
+ /*if (compareSignatures(pkgSetting.signatures.mSignatures, pkg.mSignatures) !=
PackageManager.SIGNATURE_MATCH) {
Slog.e(TAG, "Package " + pkg.packageName
+ " signatures do not match the previously installed version; ignoring!");
mLastScanError = PackageManager.INSTALL_FAILED_UPDATE_INCOMPATIBLE;
return false;
- }
+ }*/
}
// Check for shared user signatures
- if (pkgSetting.sharedUser != null && pkgSetting.sharedUser.signatures.mSignatures != null) {
+ /*if (pkgSetting.sharedUser != null && pkgSetting.sharedUser.signatures.mSignatures != null) {
if (compareSignatures(pkgSetting.sharedUser.signatures.mSignatures,
pkg.mSignatures) != PackageManager.SIGNATURE_MATCH) {
Slog.e(TAG, "Package " + pkg.packageName
@@ -3794,7 +3794,7 @@ public class PackageManagerService extends IPackageManager.Stub {
mLastScanError = PackageManager.INSTALL_FAILED_SHARED_USER_INCOMPATIBLE;
return false;
}
- }
+ }*/
return true;
}
@@ -8666,12 +8666,12 @@ public class PackageManagerService extends IPackageManager.Stub {
synchronized(mPackages) {
oldPackage = mPackages.get(pkgName);
if (DEBUG_INSTALL) Slog.d(TAG, "replacePackageLI: new=" + pkg + ", old=" + oldPackage);
- if (compareSignatures(oldPackage.mSignatures, pkg.mSignatures)
+ /*if (compareSignatures(oldPackage.mSignatures, pkg.mSignatures)
!= PackageManager.SIGNATURE_MATCH) {
Slog.w(TAG, "New package has a different signature: " + pkgName);
res.returnCode = PackageManager.INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES;
return;
- }
+ }*/