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Commit 376f04e9 authored by didierfred's avatar didierfred
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reformatting

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background.js
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...@@ -13,88 +13,88 @@ ...@@ -13,88 +13,88 @@
let config; let config;
let started = 'off'; let started = 'off';
let debug_mode = false; let debug_mode = false;
const isChrome = (navigator.userAgent.indexOf("chrome")!==-1); const isChrome = (navigator.userAgent.indexOf("chrome") !== -1);
loadFromBrowserStorage(['config','started'],function(result) { loadFromBrowserStorage(['config', 'started'], function (result) {
// if old storage method // if old storage method
if (result.config===undefined) loadConfigurationFromLocalStorage(); if (result.config === undefined) loadConfigurationFromLocalStorage();
else { else {
started = result.started; started = result.started;
config = JSON.parse(result.config); config = JSON.parse(result.config);
} }
if (started==='on') { if (started === 'on') {
addListener(); addListener();
chrome.browserAction.setIcon({ path: 'icons/modify-green-32.png'}); chrome.browserAction.setIcon({ path: 'icons/modify-green-32.png' });
} }
else if (started !== 'off') { else if (started !== 'off') {
started = 'off'; started = 'off';
storeInBrowserStorage({started:'off'}); storeInBrowserStorage({ started: 'off' });
} }
// listen for change in configuration or start/stop // listen for change in configuration or start/stop
chrome.runtime.onMessage.addListener(notify); chrome.runtime.onMessage.addListener(notify);
}); });
function loadConfigurationFromLocalStorage() { function loadConfigurationFromLocalStorage() {
// if configuration exist // if configuration exist
if (localStorage.getItem('config')) { if (localStorage.getItem('config')) {
console.log("Load standard config"); console.log("Load standard config");
config= JSON.parse(localStorage.getItem('config')); config = JSON.parse(localStorage.getItem('config'));
// If config 1.0 (Simple Modify headers V1.2) , save to format 1.1 // If config 1.0 (Simple Modify headers V1.2) , save to format 1.1
if (config.format_version==="1.0") { if (config.format_version === "1.0") {
config.format_version="1.2"; config.format_version = "1.2";
for (let line of config.headers) { for (let line of config.headers) {
line.apply_on="req"; line.apply_on = "req";
line.url_contains=""; line.url_contains = "";
} }
config.debug_mode=false; config.debug_mode = false;
config.use_url_contains=false; config.use_url_contains = false;
console.log("save new config"+JSON.stringify(config)); console.log("save new config" + JSON.stringify(config));
} }
// If config 1.1 (Simple Modify headers V1.3 to version 1.5) , save to format 1.2 // If config 1.1 (Simple Modify headers V1.3 to version 1.5) , save to format 1.2
if (config.format_version==="1.1") { if (config.format_version === "1.1") {
config.format_version="1.2"; config.format_version = "1.2";
for (let line of config.headers) line.url_contains=""; for (let line of config.headers) line.url_contains = "";
config.use_url_contains=false; config.use_url_contains = false;
console.log("save new config"+JSON.stringify(config)); console.log("save new config" + JSON.stringify(config));
} }
} }
else { else {
// else check if old config exist (Simple Modify headers V1.1) // else check if old config exist (Simple Modify headers V1.1)
if (localStorage.getItem('targetPage')&& localStorage.getItem('modifyTable')) { if (localStorage.getItem('targetPage') && localStorage.getItem('modifyTable')) {
console.log("Load old config"); console.log("Load old config");
let headers = []; let headers = [];
let modifyTable=JSON.parse(localStorage.getItem("modifyTable")); let modifyTable = JSON.parse(localStorage.getItem("modifyTable"));
for (const to_modify of modifyTable) { for (const to_modify of modifyTable) {
headers.push({action:to_modify[0],url_contains:"",header_name:to_modify[1],header_value:to_modify[2],comment:"",apply_on:"req",status:to_modify[3]}); headers.push({ action: to_modify[0], url_contains: "", header_name: to_modify[1], header_value: to_modify[2], comment: "", apply_on: "req", status: to_modify[3] });
} }
config = {format_version:"1.1",target_page:localStorage.getItem('targetPage'),headers:headers,debug_mode:false,use_url_contains:false}; config = { format_version: "1.1", target_page: localStorage.getItem('targetPage'), headers: headers, debug_mode: false, use_url_contains: false };
} }
//else no config exists, create a default one //else no config exists, create a default one
else { else {
console.log("Load default config"); console.log("Load default config");
let headers = []; let headers = [];
headers.push({url_contains:"",action:"add",header_name:"test-header-name",header_value:"test-header-value",comment:"test",apply_on:"req",status:"on"}); headers.push({ url_contains: "", action: "add", header_name: "test-header-name", header_value: "test-header-value", comment: "test", apply_on: "req", status: "on" });
config = {format_version:"1.1",target_page:"https://httpbin.org/*",headers:headers,debug_mode:false,use_url_contains:false}; config = { format_version: "1.1", target_page: "https://httpbin.org/*", headers: headers, debug_mode: false, use_url_contains: false };
} }
} }
storeInBrowserStorage({config:JSON.stringify(config)}); storeInBrowserStorage({ config: JSON.stringify(config) });
started=localStorage.getItem('started'); started = localStorage.getItem('started');
if (started!==undefined) storeInBrowserStorage({started:started}); if (started !== undefined) storeInBrowserStorage({ started: started });
} }
function loadFromBrowserStorage(item,callback_function) { function loadFromBrowserStorage(item, callback_function) {
chrome.storage.local.get(item, callback_function); chrome.storage.local.get(item, callback_function);
} }
function storeInBrowserStorage(item,callback_function) { function storeInBrowserStorage(item, callback_function) {
chrome.storage.local.set(item,callback_function); chrome.storage.local.set(item, callback_function);
} }
...@@ -114,38 +114,38 @@ function log(message) { ...@@ -114,38 +114,38 @@ function log(message) {
function rewriteRequestHeader(e) { function rewriteRequestHeader(e) {
if (config.debug_mode) log("Start modify request headers for url " + e.url); if (config.debug_mode) log("Start modify request headers for url " + e.url);
for (let to_modify of config.headers) { for (let to_modify of config.headers) {
if ((to_modify.status==="on")&&(to_modify.apply_on==="req")&& (!config.use_url_contains || (config.use_url_contains && e.url.includes(to_modify.url_contains)))) { if ((to_modify.status === "on") && (to_modify.apply_on === "req") && (!config.use_url_contains || (config.use_url_contains && e.url.includes(to_modify.url_contains)))) {
if (to_modify.action==="add"){ if (to_modify.action === "add") {
let new_header = {"name" :to_modify.header_name,"value":to_modify.header_value}; let new_header = { "name": to_modify.header_name, "value": to_modify.header_value };
e.requestHeaders.push(new_header); e.requestHeaders.push(new_header);
if (config.debug_mode) log("Add request header : name=" + to_modify.header_name + if (config.debug_mode) log("Add request header : name=" + to_modify.header_name +
",value=" + to_modify.header_value + " for url " + e.url); ",value=" + to_modify.header_value + " for url " + e.url);
} }
else if (to_modify.action==="modify") { else if (to_modify.action === "modify") {
for (let header of e.requestHeaders) { for (let header of e.requestHeaders) {
if (header.name.toLowerCase() === to_modify.header_name.toLowerCase()) { if (header.name.toLowerCase() === to_modify.header_name.toLowerCase()) {
if (config.debug_mode) log("Modify request header : name= " + to_modify.header_name + if (config.debug_mode) log("Modify request header : name= " + to_modify.header_name +
",old value=" + header.value + ",new value=" + to_modify.header_value + ",old value=" + header.value + ",new value=" + to_modify.header_value +
" for url " + e.url); " for url " + e.url);
header.value = to_modify.header_value; header.value = to_modify.header_value;
} }
} }
} }
else if (to_modify.action==="delete") { else if (to_modify.action === "delete") {
let index = -1; let index = -1;
for (let i=0; i < e.requestHeaders.length; i++) { for (let i = 0; i < e.requestHeaders.length; i++) {
if (e.requestHeaders[i].name.toLowerCase() === to_modify.header_name.toLowerCase()) index=i; if (e.requestHeaders[i].name.toLowerCase() === to_modify.header_name.toLowerCase()) index = i;
} }
if (index!==-1) { if (index !== -1) {
e.requestHeaders.splice(index,1); e.requestHeaders.splice(index, 1);
if (config.debug_mode) log("Delete request header : name=" + to_modify.header_name.toLowerCase() + if (config.debug_mode) log("Delete request header : name=" + to_modify.header_name.toLowerCase() +
" for url " + e.url); " for url " + e.url);
} }
} }
} }
} }
if (config.debug_mode) log("End modify request headers for url " + e.url); if (config.debug_mode) log("End modify request headers for url " + e.url);
return {requestHeaders: e.requestHeaders}; return { requestHeaders: e.requestHeaders };
} }
...@@ -156,37 +156,37 @@ function rewriteRequestHeader(e) { ...@@ -156,37 +156,37 @@ function rewriteRequestHeader(e) {
function rewriteResponseHeader(e) { function rewriteResponseHeader(e) {
if (config.debug_mode) log("Start modify response headers for url " + e.url); if (config.debug_mode) log("Start modify response headers for url " + e.url);
for (let to_modify of config.headers) { for (let to_modify of config.headers) {
if ((to_modify.status==="on")&&(to_modify.apply_on==="res")&& (!config.use_url_contains || (config.use_url_contains && e.url.includes(to_modify.url_contains)))) { if ((to_modify.status === "on") && (to_modify.apply_on === "res") && (!config.use_url_contains || (config.use_url_contains && e.url.includes(to_modify.url_contains)))) {
if (to_modify.action==="add") { if (to_modify.action === "add") {
let new_header = {"name" :to_modify.header_name,"value":to_modify.header_value}; let new_header = { "name": to_modify.header_name, "value": to_modify.header_value };
e.responseHeaders.push(new_header); e.responseHeaders.push(new_header);
if (config.debug_mode) log("Add response header : name=" + to_modify.header_name if (config.debug_mode) log("Add response header : name=" + to_modify.header_name
+ ",value=" + to_modify.header_value + " for url " + e.url); + ",value=" + to_modify.header_value + " for url " + e.url);
} }
else if (to_modify.action==="modify") { else if (to_modify.action === "modify") {
for (let header of e.responseHeaders) { for (let header of e.responseHeaders) {
if (header.name.toLowerCase() === to_modify.header_name.toLowerCase()) { if (header.name.toLowerCase() === to_modify.header_name.toLowerCase()) {
if (config.debug_mode) log("Modify response header : name= " + to_modify.header_name + ",old value=" if (config.debug_mode) log("Modify response header : name= " + to_modify.header_name + ",old value="
+ header.value + ",new value=" + to_modify.header_value + " for url " + e.url); + header.value + ",new value=" + to_modify.header_value + " for url " + e.url);
header.value = to_modify.header_value; header.value = to_modify.header_value;
} }
} }
} }
else if (to_modify.action==="delete") { else if (to_modify.action === "delete") {
let index = -1; let index = -1;
for (let i=0; i < e.responseHeaders.length; i++) { for (let i = 0; i < e.responseHeaders.length; i++) {
if (e.responseHeaders[i].name.toLowerCase() === to_modify.header_name.toLowerCase()) index=i; if (e.responseHeaders[i].name.toLowerCase() === to_modify.header_name.toLowerCase()) index = i;
} }
if (index!==-1) { if (index !== -1) {
e.responseHeaders.splice(index,1); e.responseHeaders.splice(index, 1);
if (config.debug_mode) log("Delete response header : name=" + to_modify.header_name.toLowerCase() if (config.debug_mode) log("Delete response header : name=" + to_modify.header_name.toLowerCase()
+ " for url " + e.url); + " for url " + e.url);
} }
} }
} }
} }
if (config.debug_mode) log("End modify response headers for url " + e.url); if (config.debug_mode) log("End modify response headers for url " + e.url);
return {responseHeaders: e.responseHeaders}; return { responseHeaders: e.responseHeaders };
} }
...@@ -198,26 +198,26 @@ function rewriteResponseHeader(e) { ...@@ -198,26 +198,26 @@ function rewriteResponseHeader(e) {
* *
**/ **/
function notify(message) { function notify(message) {
if (message==="reload") { if (message === "reload") {
if (config.debug_mode) log("Reload configuration"); if (config.debug_mode) log("Reload configuration");
loadFromBrowserStorage(['config'],function (result) { loadFromBrowserStorage(['config'], function (result) {
config=JSON.parse(result.config); config = JSON.parse(result.config);
if (started==="on") { if (started === "on") {
removeListener(); removeListener();
addListener(); addListener();
} }
}); });
} }
else if (message==="off") { else if (message === "off") {
removeListener(); removeListener();
chrome.browserAction.setIcon({ path: "icons/modify-32.png"}); chrome.browserAction.setIcon({ path: "icons/modify-32.png" });
started="off"; started = "off";
if (config.debug_mode) log("Stop modifying headers"); if (config.debug_mode) log("Stop modifying headers");
} }
else if (message==="on") { else if (message === "on") {
addListener(); addListener();
chrome.browserAction.setIcon({ path: "icons/modify-green-32.png"}); chrome.browserAction.setIcon({ path: "icons/modify-green-32.png" });
started="on"; started = "on";
if (config.debug_mode) log("Start modifying headers"); if (config.debug_mode) log("Start modifying headers");
} }
} }
...@@ -229,30 +229,28 @@ function notify(message) { ...@@ -229,30 +229,28 @@ function notify(message) {
*/ */
function addListener() { function addListener() {
let target = config.target_page; let target = config.target_page;
if ((target==="*")||(target==="")||(target===" ")) target="<all_urls>"; if ((target === "*") || (target === "") || (target === " ")) target = "<all_urls>";
// need to had "extraHeaders" option for chrome https://developer.chrome.com/extensions/webRequest // need to had "extraHeaders" option for chrome https://developer.chrome.com/extensions/webRequest
if (isChrome) if (isChrome) {
{ chrome.webRequest.onBeforeSendHeaders.addListener(rewriteRequestHeader,
chrome.webRequest.onBeforeSendHeaders.addListener(rewriteRequestHeader, { urls: target.split(";") },
{urls: target.split(";")}, ["blocking", "requestHeaders", "extraHeaders"]);
["blocking", "requestHeaders","extraHeaders"]);
chrome.webRequest.onHeadersReceived.addListener(rewriteResponseHeader,
chrome.webRequest.onHeadersReceived.addListener(rewriteResponseHeader, { urls: target.split(";") },
{urls: target.split(";")}, ["blocking", "responseHeaders", "extraHeaders"]);
["blocking", "responseHeaders","extraHeaders"]);
} }
else else {
{ chrome.webRequest.onBeforeSendHeaders.addListener(rewriteRequestHeader,
chrome.webRequest.onBeforeSendHeaders.addListener(rewriteRequestHeader, { urls: target.split(";") },
{urls: target.split(";")}, ["blocking", "requestHeaders"]);
["blocking", "requestHeaders"]); chrome.webRequest.onHeadersReceived.addListener(rewriteResponseHeader,
chrome.webRequest.onHeadersReceived.addListener(rewriteResponseHeader, { urls: target.split(";") },
{urls: target.split(";")}, ["blocking", "responseHeaders"]);
["blocking", "responseHeaders"]);
} }
} }
......
package/SimpleModifyHeaders-Package v1.6.6.zip 0 → 100644
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