├── LICENSE ├── README.md ├── app ├── icons │ ├── disabled128.png │ ├── disabled16.png │ ├── disabled19.png │ ├── disabled38.png │ ├── disabled48.png │ ├── icon128.png │ ├── icon16.png │ ├── icon19.png │ ├── icon38.png │ └── icon48.png ├── manifest.json └── src │ ├── background.js │ ├── inject.js │ ├── jquery.js │ └── popup.html └── host ├── de.gustaebel.passext.json └── passext-host /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 2, June 1991 3 | 4 | Copyright (C) 1989, 1991 Free Software Foundation, Inc., 5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of this license document, but changing it is not allowed. 8 | 9 | Preamble 10 | 11 | The licenses for most software are designed to take away your 12 | freedom to share and change it. By contrast, the GNU General Public 13 | License is intended to guarantee your freedom to share and change free 14 | software--to make sure the software is free for all its users. This 15 | General Public License applies to most of the Free Software 16 | Foundation's software and to any other program whose authors commit to 17 | using it. (Some other Free Software Foundation software is covered by 18 | the GNU Lesser General Public License instead.) You can apply it to 19 | your programs, too. 20 | 21 | When we speak of free software, we are referring to freedom, not 22 | price. Our General Public Licenses are designed to make sure that you 23 | have the freedom to distribute copies of free software (and charge for 24 | this service if you wish), that you receive source code or can get it 25 | if you want it, that you can change the software or use pieces of it 26 | in new free programs; and that you know you can do these things. 27 | 28 | To protect your rights, we need to make restrictions that forbid 29 | anyone to deny you these rights or to ask you to surrender the rights. 30 | These restrictions translate to certain responsibilities for you if you 31 | distribute copies of the software, or if you modify it. 32 | 33 | For example, if you distribute copies of such a program, whether 34 | gratis or for a fee, you must give the recipients all the rights that 35 | you have. You must make sure that they, too, receive or can get the 36 | source code. And you must show them these terms so they know their 37 | rights. 38 | 39 | We protect your rights with two steps: (1) copyright the software, and 40 | (2) offer you this license which gives you legal permission to copy, 41 | distribute and/or modify the software. 42 | 43 | Also, for each author's protection and ours, we want to make certain 44 | that everyone understands that there is no warranty for this free 45 | software. If the software is modified by someone else and passed on, we 46 | want its recipients to know that what they have is not the original, so 47 | that any problems introduced by others will not reflect on the original 48 | authors' reputations. 49 | 50 | Finally, any free program is threatened constantly by software 51 | patents. We wish to avoid the danger that redistributors of a free 52 | program will individually obtain patent licenses, in effect making the 53 | program proprietary. To prevent this, we have made it clear that any 54 | patent must be licensed for everyone's free use or not licensed at all. 55 | 56 | The precise terms and conditions for copying, distribution and 57 | modification follow. 58 | 59 | GNU GENERAL PUBLIC LICENSE 60 | TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 61 | 62 | 0. This License applies to any program or other work which contains 63 | a notice placed by the copyright holder saying it may be distributed 64 | under the terms of this General Public License. The "Program", below, 65 | refers to any such program or work, and a "work based on the Program" 66 | means either the Program or any derivative work under copyright law: 67 | that is to say, a work containing the Program or a portion of it, 68 | either verbatim or with modifications and/or translated into another 69 | language. (Hereinafter, translation is included without limitation in 70 | the term "modification".) Each licensee is addressed as "you". 71 | 72 | Activities other than copying, distribution and modification are not 73 | covered by this License; they are outside its scope. The act of 74 | running the Program is not restricted, and the output from the Program 75 | is covered only if its contents constitute a work based on the 76 | Program (independent of having been made by running the Program). 77 | Whether that is true depends on what the Program does. 78 | 79 | 1. You may copy and distribute verbatim copies of the Program's 80 | source code as you receive it, in any medium, provided that you 81 | conspicuously and appropriately publish on each copy an appropriate 82 | copyright notice and disclaimer of warranty; keep intact all the 83 | notices that refer to this License and to the absence of any warranty; 84 | and give any other recipients of the Program a copy of this License 85 | along with the Program. 86 | 87 | You may charge a fee for the physical act of transferring a copy, and 88 | you may at your option offer warranty protection in exchange for a fee. 89 | 90 | 2. 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You may copy and distribute the Program (or a work based on it, 135 | under Section 2) in object code or executable form under the terms of 136 | Sections 1 and 2 above provided that you also do one of the following: 137 | 138 | a) Accompany it with the complete corresponding machine-readable 139 | source code, which must be distributed under the terms of Sections 140 | 1 and 2 above on a medium customarily used for software interchange; or, 141 | 142 | b) Accompany it with a written offer, valid for at least three 143 | years, to give any third party, for a charge no more than your 144 | cost of physically performing source distribution, a complete 145 | machine-readable copy of the corresponding source code, to be 146 | distributed under the terms of Sections 1 and 2 above on a medium 147 | customarily used for software interchange; or, 148 | 149 | c) Accompany it with the information you received as to the offer 150 | to distribute corresponding source code. (This alternative is 151 | allowed only for noncommercial distribution and only if you 152 | received the program in object code or executable form with such 153 | an offer, in accord with Subsection b above.) 154 | 155 | The source code for a work means the preferred form of the work for 156 | making modifications to it. For an executable work, complete source 157 | code means all the source code for all modules it contains, plus any 158 | associated interface definition files, plus the scripts used to 159 | control compilation and installation of the executable. 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In such case, this License incorporates 235 | the limitation as if written in the body of this License. 236 | 237 | 9. The Free Software Foundation may publish revised and/or new versions 238 | of the General Public License from time to time. Such new versions will 239 | be similar in spirit to the present version, but may differ in detail to 240 | address new problems or concerns. 241 | 242 | Each version is given a distinguishing version number. If the Program 243 | specifies a version number of this License which applies to it and "any 244 | later version", you have the option of following the terms and conditions 245 | either of that version or of any later version published by the Free 246 | Software Foundation. If the Program does not specify a version number of 247 | this License, you may choose any version ever published by the Free Software 248 | Foundation. 249 | 250 | 10. If you wish to incorporate parts of the Program into other free 251 | programs whose distribution conditions are different, write to the author 252 | to ask for permission. For software which is copyrighted by the Free 253 | Software Foundation, write to the Free Software Foundation; we sometimes 254 | make exceptions for this. Our decision will be guided by the two goals 255 | of preserving the free status of all derivatives of our free software and 256 | of promoting the sharing and reuse of software generally. 257 | 258 | NO WARRANTY 259 | 260 | 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY 261 | FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN 262 | OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES 263 | PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED 264 | OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 265 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS 266 | TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE 267 | PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, 268 | REPAIR OR CORRECTION. 269 | 270 | 12. 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It is safest 289 | to attach them to the start of each source file to most effectively 290 | convey the exclusion of warranty; and each file should have at least 291 | the "copyright" line and a pointer to where the full notice is found. 292 | 293 | {description} 294 | Copyright (C) {year} {fullname} 295 | 296 | This program is free software; you can redistribute it and/or modify 297 | it under the terms of the GNU General Public License as published by 298 | the Free Software Foundation; either version 2 of the License, or 299 | (at your option) any later version. 300 | 301 | This program is distributed in the hope that it will be useful, 302 | but WITHOUT ANY WARRANTY; without even the implied warranty of 303 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 304 | GNU General Public License for more details. 305 | 306 | You should have received a copy of the GNU General Public License along 307 | with this program; if not, write to the Free Software Foundation, Inc., 308 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 309 | 310 | Also add information on how to contact you by electronic and paper mail. 311 | 312 | If the program is interactive, make it output a short notice like this 313 | when it starts in an interactive mode: 314 | 315 | Gnomovision version 69, Copyright (C) year name of author 316 | Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 317 | This is free software, and you are welcome to redistribute it 318 | under certain conditions; type `show c' for details. 319 | 320 | The hypothetical commands `show w' and `show c' should show the appropriate 321 | parts of the General Public License. Of course, the commands you use may 322 | be called something other than `show w' and `show c'; they could even be 323 | mouse-clicks or menu items--whatever suits your program. 324 | 325 | You should also get your employer (if you work as a programmer) or your 326 | school, if any, to sign a "copyright disclaimer" for the program, if 327 | necessary. Here is a sample; alter the names: 328 | 329 | Yoyodyne, Inc., hereby disclaims all copyright interest in the program 330 | `Gnomovision' (which makes passes at compilers) written by James Hacker. 331 | 332 | {signature of Ty Coon}, 1 April 1989 333 | Ty Coon, President of Vice 334 | 335 | This General Public License does not permit incorporating your program into 336 | proprietary programs. If your program is a subroutine library, you may 337 | consider it more useful to permit linking proprietary applications with the 338 | library. If this is what you want to do, use the GNU Lesser General 339 | Public License instead of this License. -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | passext 2 | ======= 3 | 4 | An extension that connects the Google Chrome browser and ZX2C4 pass. 5 | 6 | Warning 7 | ------- 8 | 9 | This is pre-alpha quality software, the result of a three day project. It will 10 | crash your browser, leak your passwords and destroy your home. This is actually 11 | my first Chrome extension and I am no expert javascript programmer. I wrote 12 | this because I needed it. 13 | 14 | Requirements 15 | ------------ 16 | 17 | I assume that you are familiar with [ZX2C4 18 | pass](http://www.zx2c4.com/projects/password-store/) and that you have the 19 | necessary skills to follow the instructions below. The development system is 20 | Arch Linux, and I use the open-source variant of Google Chrome called Chromium. 21 | You need a working Python 2.x installation. 22 | 23 | How it works 24 | ------------ 25 | 26 | The extension needs access to the pass database and gpg for decryption. Due to 27 | Chrome's security model, the javascript code of the extension is cut off from 28 | the outside world. The only way to get things done is through Chrome's Native 29 | Messaging API, which allows an extension to communicate with a single 30 | designated executable that has to be registered beforehand. In *passext*, a 31 | Python 2 script called `passext-host` is used for that. It is located in the 32 | `host/` subdirectory along with the required manifest json file. 33 | 34 | For more information look at the code, it is rather well-documented. 35 | 36 | Installation 37 | ------------ 38 | 39 | Installation requires a good deal of manual work at the moment. 40 | 41 | - Clone the repository from *http://github.com/gustaebel/passext/*. 42 | - Create one of the following directories: 43 | - `$HOME/.config/google-chrome/NativeMessagingHosts`: if you use the 44 | closed-source Chrome browser. 45 | - `$HOME/.config/chromium/NativeMessagingHosts`: if you use the open-source 46 | Chromium browser. 47 | - `/etc/opt/chrome/native-messaging-hosts`: if you want to install 48 | `passext-host` system-wide (works probably only with closed-source Chrome, 49 | but I haven't tested that yet). 50 | - `$HOME/Library/Application Support/Chromium/NativeMessagingHosts`: if you're 51 | using Chromium on OSX 52 | - Copy the file `host/de.gustaebel.passext.json` to the directory you just made. 53 | - Switch on Chrome's developer mode under *chrome://extensions*. 54 | - Use the `Load unpacked extension` button that has just appeared, and point it 55 | to the `app` directory inside the cloned sources that contains the 56 | `manifest.json` file. 57 | - Put the ID string that shows up on the third line of the installed 58 | extension's information text in the clipboard, it looks something like 59 | `gkoaeogpibocnapaolecalmngkkdbjdi`. 60 | - Edit `de.gustaebel.passext.json`, put the absolute path to the `passext-host` 61 | script in `path` and replace the ID in the `chrome-extension://` field in 62 | `allowed_origins` with the ID you have in the clipboard. 63 | 64 | The password database 65 | --------------------- 66 | 67 | *passext* expects a particular format of the database entries so that it can 68 | match the URLs of webpages to credentials in the password database and can 69 | extract all useful information. 70 | 71 | - One file per credential. 72 | - A file must consist of the password as the first line, and a minimum of two 73 | following lines with key-value pairs that contain the login name and the url. 74 | - Keys are separated from values by a colon. 75 | - The key to use for the login name may be one of `login`, `user`, `username` 76 | or `name`. 77 | - The key to use for the url may be one of `url`, `uri`, `host` or `homepage`. 78 | - Additionally, if there is a key called `pattern` it is used to match against 79 | web page URLs instead of the `url` field. It is a simple Python `fnmatch` 80 | pattern similar to the shell globbing syntax. 81 | 82 | An example: 83 | 84 | 85 | login: gustaebel 86 | pattern: *github.com/* 87 | url: https://github.com/gustaebel/ 88 | 89 | Usage 90 | ----- 91 | 92 | *passext* is easy to use once it is set up properly. At the right side of the 93 | location bar there is a gray *P* icon. If you click it the passphrase dialog 94 | appears that lets you unlock the password database. On success the *P* icon 95 | turns green. 96 | 97 | From now on, everytime you visit a page that has an html password input field 98 | and for which a set of credentials is found, a green bubble appears beside it 99 | that asks you if you want to insert the password into the input field. 100 | 101 | Input fields for login names are sometimes hard to detect because they are not 102 | standardized the same way as password fields. *passext* uses a heuristic to 103 | find them. If the wrong input field was chosen or if it could not be detected 104 | at all, you can use the right-click context menu to insert login name and 105 | password into any input field you like to. 106 | 107 | Password management 108 | ------------------- 109 | 110 | It is not planned to add support for managing (adding,changing,removing) 111 | passwords to *passext*. That's what the `pass` programm is for. 112 | 113 | License 114 | ------- 115 | 116 | *passext* is licensed under the GPLv2. It contains a copy of jquery.js which is 117 | MIT licensed. 118 | 119 | -------------------------------------------------------------------------------- /app/icons/disabled128.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/gustaebel/passext/9c7bb3fd85d4578dafe2ca8efc8bd3abb8b74a5c/app/icons/disabled128.png -------------------------------------------------------------------------------- /app/icons/disabled16.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/gustaebel/passext/9c7bb3fd85d4578dafe2ca8efc8bd3abb8b74a5c/app/icons/disabled16.png -------------------------------------------------------------------------------- /app/icons/disabled19.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/gustaebel/passext/9c7bb3fd85d4578dafe2ca8efc8bd3abb8b74a5c/app/icons/disabled19.png -------------------------------------------------------------------------------- /app/icons/disabled38.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/gustaebel/passext/9c7bb3fd85d4578dafe2ca8efc8bd3abb8b74a5c/app/icons/disabled38.png -------------------------------------------------------------------------------- /app/icons/disabled48.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/gustaebel/passext/9c7bb3fd85d4578dafe2ca8efc8bd3abb8b74a5c/app/icons/disabled48.png -------------------------------------------------------------------------------- /app/icons/icon128.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/gustaebel/passext/9c7bb3fd85d4578dafe2ca8efc8bd3abb8b74a5c/app/icons/icon128.png -------------------------------------------------------------------------------- /app/icons/icon16.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/gustaebel/passext/9c7bb3fd85d4578dafe2ca8efc8bd3abb8b74a5c/app/icons/icon16.png -------------------------------------------------------------------------------- /app/icons/icon19.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/gustaebel/passext/9c7bb3fd85d4578dafe2ca8efc8bd3abb8b74a5c/app/icons/icon19.png -------------------------------------------------------------------------------- /app/icons/icon38.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/gustaebel/passext/9c7bb3fd85d4578dafe2ca8efc8bd3abb8b74a5c/app/icons/icon38.png -------------------------------------------------------------------------------- /app/icons/icon48.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/gustaebel/passext/9c7bb3fd85d4578dafe2ca8efc8bd3abb8b74a5c/app/icons/icon48.png -------------------------------------------------------------------------------- /app/manifest.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "ZX2C4 pass", 3 | "version": "0.1", 4 | "manifest_version": 2, 5 | "description": "An extension for the ZX2C4 password store", 6 | "homepage_url": "http://gustaebel.de/lars/", 7 | "icons": { 8 | "16": "icons/icon16.png", 9 | "48": "icons/icon48.png", 10 | "128": "icons/icon128.png" 11 | }, 12 | "browser_action": { 13 | "default_icon": { 14 | "19": "icons/disabled19.png", 15 | "38": "icons/disabled38.png" 16 | }, 17 | "default_title": "inactive" 18 | }, 19 | "background": { 20 | "scripts": [ 21 | "src/jquery.js", 22 | "src/background.js" 23 | ], 24 | "persistent": true 25 | }, 26 | "permissions": [ 27 | "tabs", 28 | "nativeMessaging", 29 | "contextMenus", 30 | "storage" 31 | ], 32 | "content_scripts": [ 33 | { 34 | "matches": [ 35 | "http://*/*", 36 | "https://*/*" 37 | ], 38 | "js": [ 39 | "src/jquery.js", 40 | "src/inject.js" 41 | ], 42 | "all_frames": true 43 | } 44 | ], 45 | "web_accessible_resources": [ 46 | "src/popup.html" 47 | ] 48 | } 49 | -------------------------------------------------------------------------------- /app/src/background.js: -------------------------------------------------------------------------------- 1 | /* background.js 2 | */ 3 | 4 | var unlocked = false; 5 | var timeout_id = null; 6 | 7 | /* Set up the context menu which allows inserting the login name and password 8 | * into input fields other than the ones that were autodetected. 9 | */ 10 | function setupContextMenu(host, login, passlen) { 11 | var parentId = chrome.contextMenus.create( 12 | {contexts: ["editable"], title: host} 13 | ); 14 | var childId1 = chrome.contextMenus.create( 15 | {contexts: ["editable"], title: 'Insert login name "' + login + '"', parentId: parentId, onclick: 16 | function(info, tab) { 17 | var port = chrome.tabs.connect(tab.id); 18 | port.postMessage({command: "insert_login"}); 19 | } 20 | } 21 | ); 22 | var childId2 = chrome.contextMenus.create( 23 | {contexts: ["editable"], title: "Insert password (" + passlen + " characters)", parentId: parentId, onclick: 24 | function(info, tab) { 25 | var port = chrome.tabs.connect(tab.id); 26 | port.postMessage({command: "insert_password"}); 27 | } 28 | } 29 | ); 30 | } 31 | 32 | function teardownContextMenu() { 33 | chrome.contextMenus.removeAll(); 34 | } 35 | 36 | /* Unlock the private gpg key for the password store. This activates the 37 | * browser action icon, reloads the current tab and sets a timeout when the key 38 | * is locked again. This way the private gpg key passphrase has to be entered 39 | * only once at the start of the "session". 40 | */ 41 | function setup(reload) { 42 | chrome.runtime.sendNativeMessage("de.gustaebel.passext", {command: "setup"}, function(message) { 43 | chrome.browserAction.setIcon({path: "icons/icon19.png"}); 44 | chrome.browserAction.setTitle({title: "active"}); 45 | 46 | unlocked = true; 47 | 48 | // Check once every 15 seconds whether the password store is still unlocked. 49 | timeout_id = window.setInterval(check, 15000); 50 | 51 | if (reload) { 52 | reload_tab(); 53 | } 54 | }); 55 | } 56 | 57 | /* Lock the private gpg key for the password store. 58 | */ 59 | function teardown(reload) { 60 | chrome.runtime.sendNativeMessage("de.gustaebel.passext", {command: "teardown"}, function(message) { 61 | chrome.browserAction.setIcon({path: "icons/disabled19.png"}); 62 | chrome.browserAction.setTitle({title: "inactive"}); 63 | 64 | teardownContextMenu(); 65 | 66 | unlocked = false; 67 | 68 | clearInterval(timeout_id); 69 | 70 | if (reload) { 71 | reload_tab(); 72 | } 73 | }); 74 | } 75 | 76 | /* Reload the current tab. 77 | */ 78 | function reload_tab() { 79 | chrome.tabs.query({active: true, windowType: "normal", currentWindow: true}, function(tabs) { 80 | for (var i = 0; i < tabs.length; i++) { 81 | var tab = tabs[i]; 82 | // Do not reload e.g. chrome:// tabs. 83 | if (tab.url.search(/https?:\/\//) == 0) { 84 | chrome.tabs.reload(tab.id); 85 | } 86 | } 87 | }); 88 | } 89 | 90 | /* Check whether the password store is still unlocked. 91 | */ 92 | function check() { 93 | chrome.runtime.sendNativeMessage("de.gustaebel.passext", {command: "unlocked"}, function(message) { 94 | if (!message.unlocked) { 95 | teardown(false); 96 | } 97 | }); 98 | } 99 | 100 | /* Lock/unlock the private gpg key once the browser action icon is clicked. 101 | */ 102 | chrome.browserAction.onClicked.addListener(function(tab) { 103 | if (!unlocked) { 104 | setup(true); 105 | } else { 106 | teardown(true); 107 | } 108 | }); 109 | 110 | /* Listen for connections from the content scripts that are running in the 111 | * tabs. 112 | */ 113 | chrome.runtime.onConnect.addListener(function(port) { 114 | port.onMessage.addListener(function(message) { 115 | if (message.command == "unlock") { 116 | port.postMessage({command: "unlocked", unlocked: unlocked}); 117 | 118 | } else if (!unlocked) { 119 | port.postMessage({command: "error", message: "not unlocked"}); 120 | 121 | } else if (message.command == "find" && unlocked) { 122 | chrome.runtime.sendNativeMessage("de.gustaebel.passext", 123 | { command: "find", url: message.url}, 124 | function(message) { 125 | message.command = "find"; 126 | port.postMessage(message); 127 | }); 128 | 129 | } else if (message.command == "context") { 130 | if (message.has_password) { 131 | teardownContextMenu(); 132 | setupContextMenu(message.host, message.login, message.password); 133 | } 134 | 135 | } else { 136 | console.warn("unhandled content script message " + JSON.stringify(message)); 137 | } 138 | }); 139 | }); 140 | 141 | /* Reconfigure the context menu each time the active tab is changed. 142 | */ 143 | chrome.tabs.onActivated.addListener(function(activeInfo) { 144 | teardownContextMenu(); 145 | 146 | var port = chrome.tabs.connect(activeInfo.tabId); 147 | port.postMessage({command: "context"}); 148 | }); 149 | 150 | -------------------------------------------------------------------------------- /app/src/inject.js: -------------------------------------------------------------------------------- 1 | /* inject.js 2 | */ 3 | 4 | var host = null; 5 | var login = null; 6 | var password = null; 7 | var port = null; 8 | 9 | /* Listen for incoming connections from background.js. 10 | */ 11 | function listener(message) { 12 | if (message.command == "unlocked") { 13 | if (message.unlocked) { 14 | // If there is a active session, install a long-lived listener to 15 | // the background.js connection that handles all the subsequent 16 | // communication. 17 | chrome.runtime.onConnect.addListener(function(port) { 18 | port.onMessage.addListener(listener); 19 | }); 20 | 21 | port.postMessage({command: "find", url: window.location.href}); 22 | } 23 | 24 | } else if (message.command == "find") { 25 | // There were credentials found for the current tab. 26 | if (message.password) { 27 | host = message.host; 28 | login = message.login; 29 | password = message.password; 30 | 31 | console.log("passext: found host:%s login:%s password:%d chars", host, login, password.length); 32 | 33 | inject(); 34 | 35 | // Adjust the right-click context menu. 36 | port.postMessage({command: "context", has_password: true, host: host, login: login, password: password.length}); 37 | } 38 | 39 | } else if (message.command == "insert_login") { 40 | // Callback from the context menu, insert the login name in the 41 | // currently active input element. 42 | document.activeElement.value = login; 43 | 44 | } else if (message.command == "insert_password") { 45 | // Callback from the context menu, insert the password in the currently 46 | // active input element. 47 | document.activeElement.value = password; 48 | 49 | } else if (message.command == "context") { 50 | // background.js ask if we have credentials here that it shall update 51 | // the context menu with. 52 | port.postMessage({command: "context", has_password: login !== null, 53 | host: host, login: login, password: password.length}); 54 | 55 | } else if (message.command == "error") { 56 | console.error(message.message); 57 | 58 | } else { 59 | console.warn("unhandled background script message " + JSON.stringify(message)); 60 | } 61 | } 62 | 63 | /* Initialize the content script and ask the background script if there is a 64 | * session currently active, otherwise we just return without doing anything. 65 | */ 66 | function initialize() { 67 | // Connect to background.js and install a short-lived listener, so that we 68 | // get the answer to the "unlock" request. 69 | port = chrome.runtime.connect(); 70 | port.onMessage.addListener(listener); 71 | port.postMessage({command: "unlock"}); 72 | } 73 | 74 | /* Go through all possible permutations of possible attributes and values in 75 | * order to find the login name input field in the DOM. We don't use a 76 | * chained jquery selection here because we need case insensitve matching, 77 | * which jquery apparently does not provide with the *= selector. 78 | */ 79 | function find_login_input() { 80 | return $("input").filter(function() { 81 | var attrs = ["name", "id", "type"]; 82 | var strings = ["user", "email", "name", "login"]; 83 | for (var i = 0; i < attrs.length; i++) { 84 | var attr = $(this).attr(attrs[i]); 85 | if (attr === undefined) 86 | continue; 87 | attr = attr.toLowerCase(); 88 | for (var j = 0; j < strings.length; j++) { 89 | var string = strings[j]; 90 | if (attr.indexOf(string) > -1) 91 | return true; 92 | } 93 | } 94 | return false; 95 | }); 96 | } 97 | 98 | /* Inject our popup code into the DOM of the current page. 99 | */ 100 | function inject() { 101 | // Create a dummy div to inject popup.html into. 102 | $("body").append(''); 103 | 104 | // Load the popup.html code and position each popup alongside their 105 | // respective input elements. 106 | $("#popup_passext").load(chrome.extension.getURL("src/popup.html"), function() { 107 | // First find the password field. 108 | var elements = $('input[type="password"]'); 109 | if (elements.length > 0) { 110 | var element = elements.first(); 111 | var pos = element.offset(); 112 | 113 | if (element.val() == password) { 114 | return; 115 | } 116 | 117 | $("#popup_password").css({ 118 | "left": pos.left + element.width() + 20, 119 | "top": pos.top 120 | }); 121 | $("#popup_password").fadeIn(); 122 | 123 | // On success, look for the login field. 124 | elements = find_login_input(); 125 | if (elements.length > 0) { 126 | element = elements.first(); 127 | pos = element.offset(); 128 | $("#popup_login").css({ 129 | "left": pos.left + element.width() + 20, 130 | "top": pos.top 131 | }); 132 | $("#popup_login").fadeIn(); 133 | } 134 | } 135 | }); 136 | } 137 | 138 | /* Wait for the page to settle and initialize our content script. 139 | */ 140 | var readyStateCheckInterval = setInterval(function() { 141 | if (document.readyState === "complete") { 142 | clearInterval(readyStateCheckInterval); 143 | initialize(); 144 | } 145 | }, 10); 146 | -------------------------------------------------------------------------------- /app/src/jquery.js: -------------------------------------------------------------------------------- 1 | /*! jQuery v2.1.4 | (c) 2005, 2015 jQuery Foundation, Inc. | jquery.org/license */ 2 | !function(a,b){"object"==typeof module&&"object"==typeof module.exports?module.exports=a.document?b(a,!0):function(a){if(!a.document)throw new Error("jQuery requires a window with a document");return b(a)}:b(a)}("undefined"!=typeof window?window:this,function(a,b){var c=[],d=c.slice,e=c.concat,f=c.push,g=c.indexOf,h={},i=h.toString,j=h.hasOwnProperty,k={},l=a.document,m="2.1.4",n=function(a,b){return new n.fn.init(a,b)},o=/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,p=/^-ms-/,q=/-([\da-z])/gi,r=function(a,b){return 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