/*
* Copyright 2000-2016 JetBrains s.r.o.
*
* 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 com.intellij.util.proxy;
import com.intellij.openapi.application.PathManager;
import com.intellij.openapi.util.io.FileUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.io.File;
import java.util.Properties;
public class SharedProxyConfig {
private static final File CONFIG_FILE = new File(PathManager.getConfigPath(), "proxy_config");
private static final String HOST = "host";
private static final String PORT = "port";
private static final String LOGIN = "login";
private static final String PASSWORD = "password";
private static final PropertiesEncryptionSupport ourEncryptionSupport = new PropertiesEncryptionSupport(); // the key is valid for the same session only
public static final class ProxyParameters {
@Nullable
public final String host;
public final int port;
@Nullable
public final String login;
@NotNull
public final char[] password;
public ProxyParameters(@Nullable String host, int port) {
this(host, port, null, new char[0]);
}
public ProxyParameters(@Nullable String host, int port, @Nullable String login, @NotNull char[] password) {
this.host = host;
this.port = port;
this.login = login;
this.password = password;
}
}
public static boolean clear() {
return FileUtil.delete(CONFIG_FILE);
}
@Nullable
public static ProxyParameters load() {
try {
final Properties props = ourEncryptionSupport.load(CONFIG_FILE);
final String password = props.getProperty(PASSWORD, "");
return new ProxyParameters(
props.getProperty(HOST, null),
Integer.parseInt(props.getProperty(PORT, "0")),
props.getProperty(LOGIN, null),
password.toCharArray()
);
}
catch (Exception ignored) {
}
return null;
}
public static boolean store(@NotNull ProxyParameters params) {
if (params.host != null) {
try {
final Properties props = new Properties();
props.setProperty(HOST, params.host);
props.setProperty(PORT, String.valueOf(params.port));
if (params.login != null) {
props.setProperty(LOGIN, params.login);
props.setProperty(PASSWORD, new String(params.password));
}
ourEncryptionSupport.store(props, "Proxy Configuration", CONFIG_FILE);
return true;
}
catch (Exception ignored) {
}
}
else {
FileUtil.delete(CONFIG_FILE);
}
return false;
}
}