From 0ee4fb6f847739f4d151addd01c7c4b12cd1bc15 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Fri, 18 Mar 2022 00:33:03 +0000 Subject: [PATCH] Remove unused constants for encrypted OBBs Remove a few things that I missed in commit 8bc9340b4c18 ("Remove broken code for mounting encrypted OBB files"). Bug: 216475849 Change-Id: Ia0bb426038ba6ad4d5aab25e9a56b1b535572283 --- .../com/android/server/StorageManagerService.java | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/services/core/java/com/android/server/StorageManagerService.java b/services/core/java/com/android/server/StorageManagerService.java index 9f32888262ee6..4c49841114056 100644 --- a/services/core/java/com/android/server/StorageManagerService.java +++ b/services/core/java/com/android/server/StorageManagerService.java @@ -38,7 +38,6 @@ import static android.os.ParcelFileDescriptor.MODE_READ_WRITE; import static android.os.storage.OnObbStateChangeListener.ERROR_ALREADY_MOUNTED; import static android.os.storage.OnObbStateChangeListener.ERROR_COULD_NOT_MOUNT; import static android.os.storage.OnObbStateChangeListener.ERROR_COULD_NOT_UNMOUNT; -import static android.os.storage.OnObbStateChangeListener.ERROR_INTERNAL; import static android.os.storage.OnObbStateChangeListener.ERROR_NOT_MOUNTED; import static android.os.storage.OnObbStateChangeListener.ERROR_PERMISSION_DENIED; import static android.os.storage.OnObbStateChangeListener.MOUNTED; @@ -619,18 +618,6 @@ class StorageManagerService extends IStorageManager.Stub private final Callbacks mCallbacks; private final LockPatternUtils mLockPatternUtils; - /** - * The size of the crypto algorithm key in bits for OBB files. Currently - * Twofish is used which takes 128-bit keys. - */ - private static final int CRYPTO_ALGORITHM_KEY_SIZE = 128; - - /** - * The number of times to run SHA1 in the PBKDF2 function for OBB files. - * 1024 is reasonably secure and not too slow. - */ - private static final int PBKDF2_HASH_ROUNDS = 1024; - private static final String ANR_DELAY_MILLIS_DEVICE_CONFIG_KEY = "anr_delay_millis";