Max*_*ask 12 javascript greasemonkey tampermonkey
我正在做一个Greasemonkey脚本,它通过REST API与Redmine票证管理器进行通信.由于用户需要登录才能从Redmine获取数据,我需要一种方法在脚本安装时询问用户的凭据并将其保存到脚本中.
这可以在不要求用户直接在脚本中编辑值的情况下实现吗?
编辑:
由于已经有了这个问题的答案,我将验证下面给出的答案,因为它是一个非常好的框架.
Bro*_*ams 12
这是一个获取和存储登录凭据的框架.† 脚本会在第一次运行时提示输入信息并使用加密存储GM_setValue().
它还向Greasemonkey上下文菜单添加了两个项目,以允许更改用户名或密码.
// ==UserScript==
// @name _Autologin, sensitive info framework
// @include http://YOUR_SERVER.COM/YOUR_PATH/*
// @require http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js
// @require http://crypto.stanford.edu/sjcl/sjcl.js
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_registerMenuCommand
// ==/UserScript==
var encKey = GM_getValue ("encKey", "");
var usr = GM_getValue ("lognUsr", "");
var pword = GM_getValue ("lognPwd", "");
if ( ! encKey) {
encKey = prompt (
'Script key not set for ' + location.hostname + '. Please enter a random string:',
''
);
GM_setValue ("encKey", encKey);
usr = pword = ""; // New key makes prev stored values (if any) unable to decode.
}
usr = decodeOrPrompt (usr, "U-name", "lognUsr");
pword = decodeOrPrompt (pword, "P-word", "lognPwd");
function decodeOrPrompt (targVar, userPrompt, setValVarName) {
if (targVar) {
targVar = unStoreAndDecrypt (targVar);
}
else {
targVar = prompt (
userPrompt + ' not set for ' + location.hostname + '. Please enter it now:',
''
);
GM_setValue (setValVarName, encryptAndStore (targVar) );
}
return targVar;
}
function encryptAndStore (clearText) {
return JSON.stringify (sjcl.encrypt (encKey, clearText) );
}
function unStoreAndDecrypt (jsonObj) {
return sjcl.decrypt (encKey, JSON.parse (jsonObj) );
}
//-- Add menu commands that will allow U and P to be changed.
GM_registerMenuCommand ("Change Username", changeUsername);
GM_registerMenuCommand ("Change Password", changePassword);
function changeUsername () {
promptAndChangeStoredValue (usr, "U-name", "lognUsr");
}
function changePassword () {
promptAndChangeStoredValue (pword, "P-word", "lognPwd");
}
function promptAndChangeStoredValue (targVar, userPrompt, setValVarName) {
targVar = prompt (
'Change ' + userPrompt + ' for ' + location.hostname + ':',
targVar
);
GM_setValue (setValVarName, encryptAndStore (targVar) );
}
// ADD YOUR CODE TO SET THE USERNAME AND PASSWORD ON THE LOGIN PAGE, HERE.
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†重要:
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