Merge "Remove OEM_UNLOCK_PROP usage" into main

2 files changed, 0 insertions, 26 deletions

diff --git a/services/core/java/com/android/server/pdb/PersistentDataBlockService.java b/services/core/java/com/android/server/pdb/PersistentDataBlockService.java
index c5e2bb87afd3..1e35a2735a5a 100644
--- a/services/core/java/com/android/server/pdb/PersistentDataBlockService.java
+++ b/services/core/java/com/android/server/pdb/PersistentDataBlockService.java
@@ -170,7 +170,6 @@ public class PersistentDataBlockService extends SystemService {
     static final int MAX_DATA_BLOCK_SIZE = 1024 * 100;
 
     public static final int DIGEST_SIZE_BYTES = 32;
-    private static final String OEM_UNLOCK_PROP = "sys.oem_unlock_allowed";
     private static final String FLASH_LOCK_PROP = "ro.boot.flash.locked";
     private static final String FLASH_LOCK_LOCKED = "1";
     private static final String FLASH_LOCK_UNLOCKED = "0";
@@ -274,7 +273,6 @@ public class PersistentDataBlockService extends SystemService {
             enforceChecksumValidity();
             if (mFrpEnforced) {
                 automaticallyDeactivateFrpIfPossible();
-                setOemUnlockEnabledProperty(doGetOemUnlockEnabled());
                 setOldSettingForBackworkCompatibility(mFrpActive);
             } else {
                 formatIfOemUnlockEnabled();
@@ -302,10 +300,6 @@ public class PersistentDataBlockService extends SystemService {
         }
     }
 
-    private void setOemUnlockEnabledProperty(boolean oemUnlockEnabled) {
-        setProperty(OEM_UNLOCK_PROP, oemUnlockEnabled ? "1" : "0");
-    }
-
     @Override
     public void onBootPhase(int phase) {
         // Wait for initialization in onStart to finish
@@ -341,7 +335,6 @@ public class PersistentDataBlockService extends SystemService {
                 formatPartitionLocked(true);
             }
         }
-        setOemUnlockEnabledProperty(enabled);
     }
 
     private void enforceOemUnlockReadPermission() {
@@ -808,17 +801,9 @@ public class PersistentDataBlockService extends SystemService {
             channel.force(true);
         } catch (IOException e) {
             Slog.e(TAG, "unable to access persistent partition", e);
-            return;
-        } finally {
-            setOemUnlockEnabledProperty(enabled);
         }
     }
 
-    @VisibleForTesting
-    void setProperty(String name, String value) {
-        SystemProperties.set(name, value);
-    }
-
     private boolean doGetOemUnlockEnabled() {
         DataInputStream inputStream;
         try {
diff --git a/services/tests/servicestests/src/com/android/server/pdb/PersistentDataBlockServiceTest.java b/services/tests/servicestests/src/com/android/server/pdb/PersistentDataBlockServiceTest.java
index f91f77a56385..cdfc521dff13 100644
--- a/services/tests/servicestests/src/com/android/server/pdb/PersistentDataBlockServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/pdb/PersistentDataBlockServiceTest.java
@@ -86,7 +86,6 @@ public class PersistentDataBlockServiceTest {
     private File mDataBlockFile;
     private File mFrpSecretFile;
     private File mFrpSecretTmpFile;
-    private String mOemUnlockPropertyValue;
     private boolean mIsUpgradingFromPreV = false;
 
     @Mock private UserManager mUserManager;
@@ -105,13 +104,6 @@ public class PersistentDataBlockServiceTest {
         }
 
         @Override
-        void setProperty(String key, String value) {
-            // Override to capture the value instead of actually setting the property.
-            assertThat(key).isEqualTo("sys.oem_unlock_allowed");
-            mOemUnlockPropertyValue = value;
-        }
-
-        @Override
         boolean isUpgradingFromPreVRelease() {
             return mIsUpgradingFromPreV;
         }
@@ -598,7 +590,6 @@ public class PersistentDataBlockServiceTest {
 
         mInterface.setOemUnlockEnabled(true);
         assertThat(mInterface.getOemUnlockEnabled()).isTrue();
-        assertThat(mOemUnlockPropertyValue).isEqualTo("1");
     }
 
     @Test
@@ -635,7 +626,6 @@ public class PersistentDataBlockServiceTest {
         // The current implementation does not check digest before set or get the oem unlock bit.
         tamperWithDigest();
         mInterface.setOemUnlockEnabled(true);
-        assertThat(mOemUnlockPropertyValue).isEqualTo("1");
         tamperWithDigest();
         assertThat(mInterface.getOemUnlockEnabled()).isTrue();
     }
@@ -676,7 +666,6 @@ public class PersistentDataBlockServiceTest {
 
         mInternalInterface.forceOemUnlockEnabled(true);
 
-        assertThat(mOemUnlockPropertyValue).isEqualTo("1");
         assertThat(readBackingFile(mPdbService.getOemUnlockDataOffset(), 1).array())
                 .isEqualTo(new byte[] { 1 });
     }