I2P_in_Private_Browsing_Mode_for_Firefox/background.js

var titlepref = chrome.i18n.getMessage('titlePreface');
var titleprefpriv = chrome.i18n.getMessage('titlePrefacePrivate');
var webpref = chrome.i18n.getMessage('webPreface');
var webprefpriv = chrome.i18n.getMessage('webPrefacePrivate');
var routerpref = chrome.i18n.getMessage('routerPreface');
var routerprefpriv = chrome.i18n.getMessage('routerPrefacePrivate');
var mailpref = chrome.i18n.getMessage('mailPreface');
var mailprefpriv = chrome.i18n.getMessage('mailPrefacePrivate');
var torrentpref = chrome.i18n.getMessage('torrentPreface');
var torrentprefpriv = chrome.i18n.getMessage('torrentPrefacePrivate');
var tunnelpref = chrome.i18n.getMessage('i2ptunnelPreface');
var tunnelprefpriv = chrome.i18n.getMessage('i2ptunnelPrefacePrivate');
var ircpref = chrome.i18n.getMessage('ircPreface');
var ircprefpriv = chrome.i18n.getMessage('ircPrefacePrivate');
var extensionpref = chrome.i18n.getMessage('extensionPreface');
var muwirepref = chrome.i18n.getMessage('muwirePreface');
var muwireprefpriv = chrome.i18n.getMessage('muwirePrefacePrivate');
var botepref = chrome.i18n.getMessage('botePreface');
var blogpref = chrome.i18n.getMessage('blogPreface');
var blogprefpriv = chrome.i18n.getMessage('blogPrefacePrivate');

function onError(err) {
  console.log('(background)', err);
}

function onContextGotLog(contexts) {
  if (contexts != null) {
    console.log(contexts);
  }
}

function onContextsGot(contexts) {
  var ids = [];
  for (let context of contexts) {
    console.log(`Name : ${context.name}`);
    ids.push(context.name);
  }
  console.log('Checking new contexts');
  if (ids.indexOf(titlepref) == -1) {
    browser.contextualIdentities
      .create({
        name: titlepref,
        color: 'orange',
        icon: 'fingerprint'
      })
      .then(onCreated, onNotCreated);
  }
  if (ids.indexOf(blogpref) == -1) {
    browser.contextualIdentities
      .create({
        name: blogpref,
        color: 'pink',
        icon: 'pet'
      })
      .then(onCreated, onNotCreated);
  }
  if (ids.indexOf(webpref) == -1) {
    browser.contextualIdentities
      .create({
        name: webpref,
        color: 'red',
        icon: 'circle'
      })
      .then(onCreated, onNotCreated);
  }
  if (ids.indexOf(routerpref) == -1) {
    browser.contextualIdentities
      .create({
        name: routerpref,
        color: 'blue',
        icon: 'briefcase'
      })
      .then(onCreated, onNotCreated);
  }
  if (ids.indexOf(tunnelpref) == -1) {
    browser.contextualIdentities
      .create({
        name: tunnelpref,
        color: 'green',
        icon: 'tree'
      })
      .then(onCreated, onNotCreated);
  }
  if (ids.indexOf(mailpref) == -1) {
    browser.contextualIdentities
      .create({
        name: mailpref,
        color: 'yellow',
        icon: 'briefcase'
      })
      .then(onCreated, onNotCreated);
  }
  if (ids.indexOf(torrentpref) == -1) {
    browser.contextualIdentities
      .create({
        name: torrentpref,
        color: 'purple',
        icon: 'chill'
      })
      .then(onCreated, onNotCreated);
  }
  if (ids.indexOf(ircpref) == -1) {
    browser.contextualIdentities
      .create({
        name: ircpref,
        color: 'red',
        icon: 'vacation'
      })
      .then(onCreated, onNotCreated);
  }
  if (ids.indexOf(muwirepref) == -1) {
    browser.contextualIdentities
      .create({
        name: muwirepref,
        color: 'turquoise',
        icon: 'gift'
      })
      .then(onCreated, onNotCreated);
  }
  if (ids.indexOf(botepref) == -1) {
    browser.contextualIdentities
      .create({
        name: botepref,
        color: 'blue',
        icon: 'fence'
      })
      .then(onCreated, onNotCreated);
  }
}

function onContextsError() {
  console.log('Error finding contextual identities, is the API enabled?');
}

function onCreated(context) {
  console.log(' ID:', context.cookieStoreId, 'created.');
}

function onNotCreated(context) {
  console.log('ID:', context.cookieStoreId, 'not created.');
}

browser.contextualIdentities.query({}).then(onContextsGot, onContextsError);

var gettingInfo = browser.runtime.getPlatformInfo();
gettingInfo.then((got) => {
  if (got.os != 'android') {
    browser.windows.onCreated.addListener(themeWindow);
    browser.windows.onFocusChanged.addListener(themeWindow);
    browser.windows.onRemoved.addListener(themeWindow);
    browser.tabs.onUpdated.addListener(themeWindowByTab);
    browser.tabs.onActivated.addListener(themeWindowByTab);
  }
});

function themeWindowByTab(tabId) {
  function tabWindow(tab) {
    var gettingPlatformInfo = browser.runtime.getPlatformInfo();
    gettingPlatformInfo.then((got) => {
      if (got.os == 'android') {
        let getwindow = browser.tabs.get(tab.tabId);
        getwindow.then(themeWindow);
      } else {
        let getwindow = browser.windows.get(tab.windowId);
        getwindow.then(themeWindow);
      }
    });
  }
  if (typeof tabId === 'number') {
    let tab = browser.tabs.get(tabId);
    tab.then(tabWindow);
  } else {
    tabWindow(tabId);
  }
}

function isEmpty(obj) {
  if (obj === undefined || obj === null) {
    return true;
  }
  for (var key in obj) {
    if (obj.hasOwnProperty(key)) {
      return false;
    }
  }
  return true;
}

let btheme = {
  colors: {
    frame: '#363A68',
    toolbar: '#363A68'
  }
};

let dtheme = {
  colors: {
    frame: '#4456B7',
    toolbar: '#4456B7'
  }
};

function themeWindow(window) {
  // Check if the window is in private browsing
  function onThemeError() {
    console.log('(theme) color set error');
    browser.theme.reset();
  }

  function dynamicTheme() {
    if (window.incognito) {
      browser.theme.update(window.id, dtheme);
    } else {
      browser.theme.update(window.id, dtheme);
    }
  }

  function browserTheme() {
    console.log('(theme)Active in I2P window');
    if (window.incognito) {
      browser.theme.update(window.id, btheme);
    } else {
      browser.theme.update(window.id, btheme);
    }
  }

  function unsetTheme() {
    browser.theme.reset();
  }
  function logTabs(tabInfo) {
    function onContextGotTheme(context) {
      if (context.name == titlepref) {
        browserTheme();
        browser.pageAction.show(tabInfo[0].id);
      } else if (context.name == routerpref) {
        console.log('(theme) Active in Router Console window');
        dynamicTheme();
      } else if (context.name == tunnelpref) {
        console.log('(theme) Active in Hidden Services Manager window');
        dynamicTheme();
      } else if (context.name == mailpref) {
        console.log('(theme) Active in Web Mail window');
        dynamicTheme();
      } else if (context.name == torrentpref) {
        console.log('(theme) Active in Bittorrent window');
        dynamicTheme();
      } else if (context.name == botepref) {
        console.log('(theme) Active in Bote window');
        dynamicTheme();
      } else if (context.name == ircpref) {
        console.log('(theme) Active in IRC window');
        dynamicTheme();
      } else if (context.name == blogpref) {
        console.log('(theme) (theme) Active in Blog window');
        dynamicTheme();
      } else if (context.name == muwirepref) {
        console.log('(theme) Active in MuWire window');
        dynamicTheme();
      } else {
        console.log('(theme) Not active in MuWire window');
        browser.theme.reset();
      }
    }
    if (
      tabInfo[0].cookieStoreId != 'firefox-default' &&
      tabInfo[0].cookieStoreId != 'firefox-private'
    ) {
      browser.contextualIdentities
        .get(tabInfo[0].cookieStoreId)
        .then(onContextGotTheme, onThemeError);
    } else {
      console.log('(theme) Not active in I2P window');
      browser.theme.reset();
    }
  }

  var querying = browser.tabs.query({
    currentWindow: true,
    active: true
  });
  querying.then(logTabs, onThemeError);
}

function setTitle(window) {
  // Check if the window is in private browsing
  function onContextError() {
    console.log('Context Error');
  }
  function setTitle(title, privtitle) {
    if (window.incognito) {
      browser.windows.update(window.id, {
        titlePreface: privtitle + ': '
      });
    } else {
      browser.windows.update(window.id, {
        titlePreface: title + ': '
      });
    }
  }
  function logTabs(tabInfo) {
    function onContextGotTitle(context) {
      if (context.name == titlepref) {
        console.log('Active in I2P window');
        setTitle(titlepref, titleprefpriv);
      } else if (context.name == muwirepref) {
        console.log('Active in MuWire window');
        setTitle(muwirepref, muwireprefpriv);
      } else if (context.name == routerpref) {
        console.log('Active in Router Console window');
        setTitle(routerpref, routerprefpriv);
      } else if (context.name == botepref) {
        console.log('Active in Bote window');
        setTitle(botepref, boteprefpriv);
      } else if (context.name == tunnelpref) {
        console.log('Active in Hidden Services Manager window');
        setTitle(tunnelpref, tunnelprefpriv);
      } else if (context.name == mailpref) {
        console.log('Active in I2P Web Mail window');
        setTitle(mailpref, mailprefpriv);
      } else if (context.name == blogpref) {
        console.log('Active in I2P Blog window');
        setTitle(blogpref, blogprefpriv);
      } else if (context.name == torrentpref) {
        console.log('Active in I2P Torrent window');
        setTitle(torrentpref, torrentprefpriv);
      } else if (context.name == ircpref) {
        console.log('Active in IRC window');
        setTitle(ircpref, ircprefpriv);
      }
    }

    if (
      tabInfo[0].cookieStoreId != 'firefox-default' &&
      tabInfo[0].cookieStoreId != 'firefox-private'
    ) {
      browser.contextualIdentities
        .get(tabInfo[0].cookieStoreId)
        .then(onContextGotTitle, onContextError);
    } else if (window.incognito) {
      browser.windows.update(window.id, {
        titlePreface: ''
      });
    } else {
      browser.windows.update(window.id, {
        titlePreface: ''
      });
    }
  }

  var querying = browser.tabs.query({
    currentWindow: true,
    active: true
  });
  querying.then(logTabs, onContextError);
}

var gettingListenerInfo = browser.runtime.getPlatformInfo();
gettingListenerInfo.then((got) => {
  function onPlatformError() {
    console.log('Error finding platform info');
  }
  if (got.os != 'android') {
    browser.tabs.onCreated.addListener(() => {
      var getting = browser.windows.getCurrent({
        populate: true
      });
      getting.then(setTitle, onPlatformError);
    });
    browser.tabs.onActivated.addListener(() => {
      var getting = browser.windows.getCurrent({
        populate: true
      });
      getting.then(setTitle, onPlatformError);
    });
  }
});

function handleClick() {
  console.log("Opening page action");
  browser.pageAction.openPopup();
}
browser.pageAction.onClicked.addListener(handleClick);

async function certCheck(details) {
  if (details.url.startsWith("https")) {
    console.log("(cert) https site", details.url);
  } else {
    return;
  }

  if (!details.url.includes(".i2p")) {
    return;
  }

  var tabs = await browser.tabs.query({ active: true });

  if (tabs == null) {
    return;
  }

  console.log("(cert) checking cert", tabs);

  for (tab in tabs) {
    if (details.url == tabs[tab].url) {
      console.log("(cert) right tab", tabs[tab].id);
      try {
        let securityInfo = await browser.webRequest.getSecurityInfo(
          details.requestId,
          { certificateChain: true }
        );
        console.log("(cert) state is complete", securityInfo);
        console.log("(cert) certificates", securityInfo.certificates);
      } catch (error) {
        console.error(error);
      }
    }
  }
}

// Listen for onHeaderReceived for the target page.
// Set "blocking" and "responseHeaders".
browser.webRequest.onHeadersReceived.addListener(
  certCheck,
  { urls: ["<all_urls>"] },
  ["blocking", "responseHeaders"]
);

function onClosedWindowCheck() {
  var getContext = browser.contextualIdentities.query({ name: titlepref });
  function checkTabs(ctx) {
    for (let context in ctx) {
      function conditionallyDelete(tabs) {
        if (tabs.length == 0) {
          browser.contextualIdentities.remove(context.cookieStoreId);
        }
      }
      var tabs = browser.tabs.query({ cookieStoreId: context.cookieStoreId });
      tabs.then(conditionallyDelete, onError);
    }
  }
  getContext.then(checkTabs, onError);
}

function onOpenedWindowCheck() {
  var getContext = browser.contextualIdentities.query({ name: titlepref });
  function checkTabs(ctx) {
    for (let context in ctx) {
      function conditionallyDelete(tabs) {
        if (tabs.length == 0 && context != 0) {
          console.log(context)
          browser.contextualIdentities.remove(context.cookieStoreId);
        }
      }
      var tabs = browser.tabs.query({ cookieStoreId: context.cookieStoreId });
      tabs.then(conditionallyDelete, onError);
    }
  }
  getContext.then(checkTabs, onError);
}

onOpenedWindowCheck();

browser.tabs.onRemoved.addListener(onClosedWindowCheck);

if (browser.windows != undefined){
  console.log("windows unavailable on android", browser.runtime.PlatformOs)
  browser.windows.onRemoved.addListener(onClosedWindowCheck);
  browser.windows.onCreated.addListener(onOpenedWindowCheck);
}