1 files changed, 0 insertions, 132 deletions
diff --git a/keystore/java/android/security/AndroidKeyStoreProvider.java b/keystore/java/android/security/AndroidKeyStoreProvider.java
deleted file mode 100644
index 257ab54c9495..000000000000
--- a/keystore/java/android/security/AndroidKeyStoreProvider.java
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright (C) 2012 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 java.security.Provider;
-import java.security.Security;
-
-import javax.crypto.Cipher;
-import javax.crypto.Mac;
-
-/**
- * A provider focused on providing JCA interfaces for the Android KeyStore.
- *
- * @hide
- */
-public class AndroidKeyStoreProvider extends Provider {
-    public static final String PROVIDER_NAME = "AndroidKeyStore";
-
-    // IMPLEMENTATION NOTE: Class names are hard-coded in this provider to avoid loading these
-    // classes when this provider is instantiated and installed early on during each app's
-    // initialization process.
-    //
-    // Crypto operations operating on the AndroidKeyStore keys must not be offered by this provider.
-    // Instead, they need to be offered by AndroidKeyStoreBCWorkaroundProvider. See its Javadoc
-    // for details.
-
-    private static final String PACKAGE_NAME = "android.security";
-
-    public AndroidKeyStoreProvider() {
-        super(PROVIDER_NAME, 1.0, "Android KeyStore security provider");
-
-        // java.security.KeyStore
-        put("KeyStore.AndroidKeyStore", PACKAGE_NAME + ".AndroidKeyStore");
-
-        // java.security.KeyPairGenerator
-        put("KeyPairGenerator.EC", PACKAGE_NAME + ".AndroidKeyPairGenerator$EC");
-        put("KeyPairGenerator.RSA", PACKAGE_NAME +  ".AndroidKeyPairGenerator$RSA");
-
-        // javax.crypto.KeyGenerator
-        put("KeyGenerator.AES", PACKAGE_NAME + ".KeyStoreKeyGeneratorSpi$AES");
-        put("KeyGenerator.HmacSHA1", PACKAGE_NAME + ".KeyStoreKeyGeneratorSpi$HmacSHA1");
-        put("KeyGenerator.HmacSHA224", PACKAGE_NAME + ".KeyStoreKeyGeneratorSpi$HmacSHA224");
-        put("KeyGenerator.HmacSHA256", PACKAGE_NAME + ".KeyStoreKeyGeneratorSpi$HmacSHA256");
-        put("KeyGenerator.HmacSHA384", PACKAGE_NAME + ".KeyStoreKeyGeneratorSpi$HmacSHA384");
-        put("KeyGenerator.HmacSHA512", PACKAGE_NAME + ".KeyStoreKeyGeneratorSpi$HmacSHA512");
-
-        // java.security.SecretKeyFactory
-        putSecretKeyFactoryImpl("AES");
-        putSecretKeyFactoryImpl("HmacSHA1");
-        putSecretKeyFactoryImpl("HmacSHA224");
-        putSecretKeyFactoryImpl("HmacSHA256");
-        putSecretKeyFactoryImpl("HmacSHA384");
-        putSecretKeyFactoryImpl("HmacSHA512");
-    }
-
-    /**
-     * Installs a new instance of this provider (and the
-     * {@link AndroidKeyStoreBCWorkaroundProvider}).
-     */
-    public static void install() {
-        Provider[] providers = Security.getProviders();
-        int bcProviderPosition = -1;
-        for (int position = 0; position < providers.length; position++) {
-            Provider provider = providers[position];
-            if ("BC".equals(provider.getName())) {
-                bcProviderPosition = position;
-                break;
-            }
-        }
-
-        Security.addProvider(new AndroidKeyStoreProvider());
-        Provider workaroundProvider = new AndroidKeyStoreBCWorkaroundProvider();
-        if (bcProviderPosition != -1) {
-            // Bouncy Castle provider found -- install the workaround provider above it.
-            Security.insertProviderAt(workaroundProvider, bcProviderPosition);
-        } else {
-            // Bouncy Castle provider not found -- install the workaround provider at lowest
-            // priority.
-            Security.addProvider(workaroundProvider);
-        }
-    }
-
-    private void putSecretKeyFactoryImpl(String algorithm) {
-        put("SecretKeyFactory." + algorithm, PACKAGE_NAME + ".KeyStoreSecretKeyFactorySpi");
-    }
-
-    /**
-     * Gets the {@link KeyStore} operation handle corresponding to the provided JCA crypto
-     * primitive.
-     *
-     * <p>The following primitives are supported: {@link Cipher} and {@link Mac}.
-     *
-     * @return KeyStore operation handle or {@code 0} if the provided primitive's KeyStore operation
-     *         is not in progress.
-     *
-     * @throws IllegalArgumentException if the provided primitive is not supported or is not backed
-     *         by AndroidKeyStore provider.
-     */
-    public static long getKeyStoreOperationHandle(Object cryptoPrimitive) {
-        if (cryptoPrimitive == null) {
-            throw new NullPointerException();
-        }
-        Object spi;
-        if (cryptoPrimitive instanceof Mac) {
-            spi = ((Mac) cryptoPrimitive).getSpi();
-        } else if (cryptoPrimitive instanceof Cipher) {
-            spi = ((Cipher) cryptoPrimitive).getSpi();
-        } else {
-            throw new IllegalArgumentException("Unsupported crypto primitive: " + cryptoPrimitive);
-        }
-        if (!(spi instanceof KeyStoreCryptoOperation)) {
-            throw new IllegalArgumentException(
-                    "Crypto primitive not backed by AndroidKeyStore: " + cryptoPrimitive
-                    + ", spi: " + spi);
-        }
-        return ((KeyStoreCryptoOperation) spi).getOperationHandle();
-    }
-}