com.github.markusbernhardt.proxy.search.browser.firefox.FirefoxSettingParser Maven / Gradle / Ivy
package com.github.markusbernhardt.proxy.search.browser.firefox;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Map.Entry;
import java.util.Properties;
import org.ini4j.Ini;
import org.ini4j.Profile.Section;
import com.github.markusbernhardt.proxy.util.Logger;
import com.github.markusbernhardt.proxy.util.Logger.LogLevel;
/*****************************************************************************
* Parser for the Firefox settings file. Will extract all relevant proxy
* settings form the configuration file.
*
* @author Markus Bernhardt, Copyright 2016
* @author Bernd Rosstauscher, Copyright 2009
****************************************************************************/
class FirefoxSettingParser {
/*************************************************************************
* Constructor
************************************************************************/
public FirefoxSettingParser() {
super();
}
/*************************************************************************
* Parse the settings file and extract all network.proxy.* settings from it.
*
* @param source
* of the Firefox profiles.
* @return the parsed properties.
* @throws IOException
* on read error.
************************************************************************/
public Properties parseSettings(FirefoxProfileSource source) throws IOException {
// Search settings folder
File profileFolder = null;
// Read profiles.ini
File profilesIniFile = source.getProfilesIni();
if (profilesIniFile.exists()) {
Ini profilesIni = new Ini(profilesIniFile);
for (Entry entry : profilesIni.entrySet()) {
if ("default".equals(entry.getValue().get("Name"))) {
if ("1".equals(entry.getValue().get("IsRelative"))) {
profileFolder = new File(profilesIniFile.getParentFile().getAbsolutePath(),
entry.getValue().get("Path"));
}
}
}
}
if (profileFolder != null) {
Logger.log(getClass(), LogLevel.DEBUG, "Firefox settings folder is {}", profileFolder);
} else {
Logger.log(getClass(), LogLevel.DEBUG, "Firefox settings folder not found!");
}
// Read settings from file
File settingsFile = new File(profileFolder, "prefs.js");
BufferedReader fin = new BufferedReader(new InputStreamReader(new FileInputStream(settingsFile)));
Properties result = new Properties();
try {
String line = fin.readLine();
while (line != null) {
line = line.trim();
if (line.startsWith("user_pref(\"network.proxy")) {
line = line.substring(10, line.length() - 2);
int index = line.indexOf(",");
String key = line.substring(0, index).trim();
if (key.startsWith("\"")) {
key = key.substring(1);
}
if (key.endsWith("\"")) {
key = key.substring(0, key.length() - 1);
}
String value = line.substring(index + 1).trim();
if (value.startsWith("\"")) {
value = value.substring(1);
}
if (value.endsWith("\"")) {
value = value.substring(0, value.length() - 1);
}
result.put(key, value);
}
line = fin.readLine();
}
} finally {
fin.close();
}
return result;
}
}