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authorChia-chi Yeh <chiachi@android.com>2009-09-24 13:32:40 +0800
committerChia-chi Yeh <chiachi@android.com>2009-09-24 13:32:40 +0800
commit8c596c6cce542dcd5c73e8b1aaef666757e36ec4 (patch)
tree0822092e3db464d05ffa0e0bff97edc7829d2975 /keystore/java
parentf1ece5d0c16fa3e79390e41ad9bec020c77d7720 (diff)
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KeyStore: remove classes used by old keystore.
Diffstat (limited to 'keystore/java')
-rw-r--r--keystore/java/android/security/Reply.java26
-rw-r--r--keystore/java/android/security/ServiceCommand.java203
2 files changed, 0 insertions, 229 deletions
diff --git a/keystore/java/android/security/Reply.java b/keystore/java/android/security/Reply.java
deleted file mode 100644
index 15a0dde..0000000
--- a/keystore/java/android/security/Reply.java
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (C) 2009 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;
-
-/*
- * {@hide}
- */
-public class Reply {
- public int len;
- public int returnCode;
- public byte[] data = new byte[ServiceCommand.BUFFER_LENGTH];
-}
diff --git a/keystore/java/android/security/ServiceCommand.java b/keystore/java/android/security/ServiceCommand.java
deleted file mode 100644
index 9923011..0000000
--- a/keystore/java/android/security/ServiceCommand.java
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * Copyright (C) 2009 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.net.LocalSocketAddress;
-import android.net.LocalSocket;
-import android.util.Config;
-import android.util.Log;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.net.Socket;
-
-/*
- * ServiceCommand is used to connect to a service throught the local socket,
- * and send out the command, return the result to the caller.
- * {@hide}
- */
-public class ServiceCommand {
- public static final String SUCCESS = "0";
- public static final String FAILED = "-1";
-
- // Opcodes for keystore commands.
- public static final int LOCK = 0;
- public static final int UNLOCK = 1;
- public static final int PASSWD = 2;
- public static final int GET_STATE = 3;
- public static final int LIST_KEYS = 4;
- public static final int GET_KEY = 5;
- public static final int PUT_KEY = 6;
- public static final int REMOVE_KEY = 7;
- public static final int RESET = 8;
- public static final int MAX_CMD_INDEX = 9;
-
- public static final int BUFFER_LENGTH = 4096;
-
- private String mServiceName;
- private String mTag;
- private InputStream mIn;
- private OutputStream mOut;
- private LocalSocket mSocket;
-
- private boolean connect() {
- if (mSocket != null) {
- return true;
- }
- try {
- mSocket = new LocalSocket();
-
- LocalSocketAddress address = new LocalSocketAddress(
- mServiceName, LocalSocketAddress.Namespace.RESERVED);
-
- mSocket.connect(address);
-
- mIn = mSocket.getInputStream();
- mOut = mSocket.getOutputStream();
- } catch (IOException ex) {
- disconnect();
- return false;
- }
- return true;
- }
-
- private void disconnect() {
- try {
- if (mSocket != null) mSocket.close();
- } catch (IOException ex) { }
- try {
- if (mIn != null) mIn.close();
- } catch (IOException ex) { }
- try {
- if (mOut != null) mOut.close();
- } catch (IOException ex) { }
- mSocket = null;
- mIn = null;
- mOut = null;
- }
-
- private boolean readBytes(byte buffer[], int len) {
- int off = 0, count;
- if (len < 0) return false;
- while (off != len) {
- try {
- count = mIn.read(buffer, off, len - off);
- if (count <= 0) {
- Log.e(mTag, "read error " + count);
- break;
- }
- off += count;
- } catch (IOException ex) {
- Log.e(mTag,"read exception", ex);
- break;
- }
- }
- if (off == len) return true;
- disconnect();
- return false;
- }
-
- private Reply readReply() {
- byte buf[] = new byte[4];
- Reply reply = new Reply();
-
- if (!readBytes(buf, 4)) return null;
- reply.len = ((((int) buf[0]) & 0xff) << 24) |
- ((((int) buf[1]) & 0xff) << 16) |
- ((((int) buf[2]) & 0xff) << 8) |
- (((int) buf[3]) & 0xff);
-
- if (!readBytes(buf, 4)) return null;
- reply.returnCode = ((((int) buf[0]) & 0xff) << 24) |
- ((((int) buf[1]) & 0xff) << 16) |
- ((((int) buf[2]) & 0xff) << 8) |
- (((int) buf[3]) & 0xff);
-
- if (reply.len > BUFFER_LENGTH) {
- Log.e(mTag,"invalid reply length (" + reply.len + ")");
- disconnect();
- return null;
- }
- if (!readBytes(reply.data, reply.len)) return null;
- return reply;
- }
-
- private byte[] convert(String... data) {
- StringBuilder sb = new StringBuilder();
- if (data.length >=1) sb.append(data[0]).append("\0");
- if (data.length >=2) sb.append(data[1]).append("\0");
- if (data.length >=3) sb.append(data[2]);
- return sb.toString().getBytes();
- }
-
- private boolean writeCommand(int cmd, String... data) {
- byte buf[] = new byte[8];
- byte[] dataBytes = convert(data);
- int len = dataBytes.length;
- // the length of data
- buf[0] = (byte) ((len >> 24) & 0xff);
- buf[1] = (byte) ((len >> 16) & 0xff);
- buf[2] = (byte) ((len >> 8) & 0xff);
- buf[3] = (byte) (len & 0xff);
- // the opcode of the command
- buf[4] = (byte) ((cmd >> 24) & 0xff);
- buf[5] = (byte) ((cmd >> 16) & 0xff);
- buf[6] = (byte) ((cmd >> 8) & 0xff);
- buf[7] = (byte) (cmd & 0xff);
- try {
- mOut.write(buf, 0, 8);
- mOut.write(dataBytes, 0, len);
- } catch (IOException ex) {
- Log.e(mTag,"write error", ex);
- disconnect();
- return false;
- }
- return true;
- }
-
- private Reply executeCommand(int cmd, String... data) {
- if (!writeCommand(cmd, data)) {
- /* If service died and restarted in the background
- * (unlikely but possible) we'll fail on the next
- * write (this one). Try to reconnect and write
- * the command one more time before giving up.
- */
- Log.e(mTag, "write command failed? reconnect!");
- if (!connect() || !writeCommand(cmd, data)) {
- return null;
- }
- }
- return readReply();
- }
-
- public synchronized Reply execute(int cmd, String... data) {
- Reply result;
- if (!connect()) {
- Log.e(mTag, "connection failed");
- return null;
- }
- result = executeCommand(cmd, data);
- disconnect();
- return result;
- }
-
- public ServiceCommand(String service) {
- mServiceName = service;
- mTag = service;
- }
-}