Check component class instead of action

Ensure the called intent was filtered for permission by
ActivityManagerService by checking the ComponentName instead of the
action.

Bug: 14441285
Change-Id: I3a848ef2375ddfa7c9b35389524419993a6b3693

1 files changed, 5 insertions, 1 deletions

diff --git a/src/com/android/certinstaller/CertInstallerMain.java b/src/com/android/certinstaller/CertInstallerMain.java
index c83e99f..9adeb7c 100644
--- a/src/com/android/certinstaller/CertInstallerMain.java
+++ b/src/com/android/certinstaller/CertInstallerMain.java
@@ -42,6 +42,8 @@ public class CertInstallerMain extends PreferenceActivity {
     private static final int REQUEST_INSTALL = 1;
     private static final int REQUEST_OPEN_DOCUMENT = 2;
 
+    private static final String INSTALL_CERT_AS_USER_CLASS = ".InstallCertAsUser";
+
     private static final String[] ACCEPT_MIME_TYPES = {
             "application/x-pkcs12",
             "application/x-x509-ca-cert",
@@ -70,7 +72,9 @@ public class CertInstallerMain extends PreferenceActivity {
              * caller got here any other way, remove the extra that we allow in
              * that INSTALL_AS_USER path.
              */
-            if (bundle != null && !Credentials.INSTALL_AS_USER_ACTION.equals(action)) {
+            String calledClass = intent.getComponent().getClassName();
+            String installAsUserClassName = getPackageName() + INSTALL_CERT_AS_USER_CLASS;
+            if (bundle != null && !installAsUserClassName.equals(calledClass)) {
                 bundle.remove(Credentials.EXTRA_INSTALL_AS_UID);
             }