// Licensed to the Apache Software Foundation (ASF) under one

// or more contributor license agreements. See the NOTICE file

// distributed with this work for additional information

// regarding copyright ownership. The ASF licenses this file

// to you 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.cloud.test.utils;

import java.io.FileInputStream;

import java.io.IOException;

import java.net.URLEncoder;

import java.util.Arrays;

import java.util.Iterator;

import java.util.List;

import java.util.Map;

import java.util.Properties;

import java.util.Set;

import java.util.StringTokenizer;

import java.util.TreeMap;

import org.apache.log4j.Logger;

public class SignEC2 {

public static String url;

public static String secretkey;

public static String host;

public static String port;

public static String command;

public static String accessPoint;

public static final Logger s_logger = Logger.getLogger(SignRequest.class.getName());

public static void main(String[] args) {

// Parameters

List<String> argsList = Arrays.asList(args);

Iterator<String> iter = argsList.iterator();

while (iter.hasNext()) {

String arg = iter.next();

if (arg.equals("-u")) {

url = iter.next();

}

}

Properties prop = new Properties();

try {

prop.load(new FileInputStream("../conf/tool.properties"));

} catch (IOException ex) {

s_logger.error("Error reading from ../conf/tool.properties", ex);

System.exit(2);

}

host = prop.getProperty("host");

secretkey = prop.getProperty("secretkey");

port = prop.getProperty("port");

if (host == null) {

s_logger.info("Please set host in tool.properties file");

System.exit(1);

}

if (port == null) {

s_logger.info("Please set port in tool.properties file");

System.exit(1);

}

if (url == null) {

s_logger.info("Please specify url with -u option");

System.exit(1);

}

if (secretkey == null) {

s_logger.info("Please set secretkey in tool.properties file");

System.exit(1);

}

if (prop.get("apikey") == null) {

s_logger.info("Please set apikey in tool.properties file");

System.exit(1);

}

if (prop.get("accesspoint") == null) {

s_logger.info("Please set apikey in tool.properties file");

System.exit(1);

}

TreeMap<String, String> param = new TreeMap<String, String>();

String req = "GET\n" + host + ":" + prop.getProperty("port") + "\n/" + prop.getProperty("accesspoint") + "\n";

String temp = "";

param.put("AWSAccessKeyId", prop.getProperty("apikey"));

param.put("Expires", prop.getProperty("expires"));

param.put("SignatureMethod", "HmacSHA1");

param.put("SignatureVersion", "2");

param.put("Version", prop.getProperty("version"));

param.put("id", "1");

StringTokenizer str1 = new StringTokenizer(url, "&");

while (str1.hasMoreTokens()) {

String newEl = str1.nextToken();

StringTokenizer str2 = new StringTokenizer(newEl, "=");

String name = str2.nextToken();

String value = str2.nextToken();

param.put(name, value);

}

//sort url hash map by key

Set c = param.entrySet();

Iterator it = c.iterator();

while (it.hasNext()) {

Map.Entry me = (Map.Entry)it.next();

String key = (String)me.getKey();

String value = (String)me.getValue();

try {

temp = temp + key + "=" + URLEncoder.encode(value, "UTF-8") + "&";

} catch (Exception ex) {

s_logger.error("Unable to set parameter " + value + " for the command " + param.get("command"));

}

}

temp = temp.substring(0, temp.length() - 1);

String requestToSign = req + temp;

String signature = UtilsForTest.signRequest(requestToSign, secretkey);

String encodedSignature = "";

try {

encodedSignature = URLEncoder.encode(signature, "UTF-8");

} catch (Exception ex) {

s_logger.error(ex);

}

String url = "http://" + host + ":" + prop.getProperty("port") + "/" + prop.getProperty("accesspoint") + "?" + temp + "&Signature=" + encodedSignature;

s_logger.info("Url is " + url);

}

}