1 files changed, 0 insertions, 63 deletions
diff --git a/keystore/java/android/security/KeyStoreKeyCharacteristics.java b/keystore/java/android/security/KeyStoreKeyCharacteristics.java
deleted file mode 100644
index 1f5d400..0000000
--- a/keystore/java/android/security/KeyStoreKeyCharacteristics.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.security;
-
-import android.annotation.IntDef;
-import android.security.keymaster.KeymasterDefs;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-/**
- * Characteristics of {@code AndroidKeyStore} keys.
- *
- * @hide
- */
-public abstract class KeyStoreKeyCharacteristics {
-    private KeyStoreKeyCharacteristics() {}
-
-    @Retention(RetentionPolicy.SOURCE)
-    @IntDef({Origin.GENERATED, Origin.IMPORTED})
-    public @interface OriginEnum {}
-
-    /**
-     * Origin of the key.
-     */
-    public static abstract class Origin {
-        private Origin() {}
-
-        /** Key was generated inside AndroidKeyStore. */
-        public static final int GENERATED = 1 << 0;
-
-        /** Key was imported into AndroidKeyStore. */
-        public static final int IMPORTED = 1 << 1;
-
-        /**
-         * @hide
-         */
-        public static @OriginEnum int fromKeymaster(int origin) {
-            switch (origin) {
-                case KeymasterDefs.KM_ORIGIN_HARDWARE:
-                    return GENERATED;
-                case KeymasterDefs.KM_ORIGIN_IMPORTED:
-                    return IMPORTED;
-                default:
-                    throw new IllegalArgumentException("Unknown origin: " + origin);
-            }
-        }
-    }
-}