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Detect_BIT_OJ_getchar.user.js
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// ==UserScript==
// @name Detect_BIT_OJ_getchar
// @namespace Detect_BIT_OJ_getchar
// @version 0.2
// @description 通过提交C语言程序，逐字符确定测试用例。为符合编程人员的习惯，字符默认从第0个开始。文本框中输入Enter键可以直接开始探测。在结束文本框输入非数字时，会持续探测。探测到所有的测试用例都EOF时探测会结束。支持的测试用例字符：ASCII -1, 8-13, 32-126。
// @author CJJ
// @author JWJ, python "getchar" version
// @author YDX, original python version
// @match https://lexue.bit.edu.cn/mod/programming/*.php?id=*
// @icon data:image/x-icon;base64,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// @grant GM_registerMenuCommand
// @homepageURL https://github.com/CJJ-amateur-programmer/Detect_BIT_OJ_getchar
// @supportURL https://github.com/CJJ-amateur-programmer/Detect_BIT_OJ_getchar/issues
// @updateURL https://github.com/CJJ-amateur-programmer/Detect_BIT_OJ_getchar/raw/main/Detect_BIT_OJ_getchar.user.js
// @downloadURL https://github.com/CJJ-amateur-programmer/Detect_BIT_OJ_getchar/raw/main/Detect_BIT_OJ_getchar.user.js
// ==/UserScript==
(function() {
var reminder=document.createElement("b"),//提示“正在探测”的顶部提示栏
popup_cover=document.createElement("div"),//弹出窗口的灰色背景
popup=document.createElement("div"),//弹出窗口
mousestartX,//鼠标点击到弹窗上边沿时的X位置
mousestartY,//鼠标点击到弹窗上边沿时的Y位置
fm,//提交的表单数据，包括页面id、代码内容等
movePopup=(e)=>{//弹窗跟随鼠标移动
popup.style.left=(e.clientX-mousestartX)+"px";
popup.style.top=(e.clientY-mousestartY)+"px";
},
stopMove=()=>{//停止弹窗随鼠标移动
document.removeEventListener("mousemove",movePopup);
document.removeEventListener("mouseup",stopMove);
},
preventClosing=(e)=>{//防止在探测时页面刷新
e.preventDefault();
};
function closePopup(){//关闭弹窗
document.body.removeChild(popup_cover);
document.body.removeChild(popup);
}
async function hideReminder(msg){//显示消息，然后隐藏顶部提示
if(msg){
reminder.innerHTML=msg;
}
await new Promise(resolve=>setTimeout(resolve,2000));
reminder.style.opacity="0";
await new Promise(resolve=>setTimeout(resolve,300));
document.body.removeChild(reminder);
window.removeEventListener("beforeunload",preventClosing);
}
function downloadTXT(content,filename){
var downloadLink = document.createElement("a");
downloadLink.href = URL.createObjectURL(new Blob([content],{type:"text/plain"}));//创建txt
downloadLink.download = filename;//命名txt
downloadLink.click();
}
function print_arguments(arguments){
/*将测试输入打印成人类易读的形式
arguments: 记录了所有测试输入的词典，格式为 {<编号>: [<测试输入每一位的ASCII>]} 。
*/
var result=" No. |测试输入\n";
for(var key in arguments){
result+=(" "+key).slice(-4)+" |"+String.fromCharCode(...arguments[key])
.replaceAll("\b","\\b")
.replaceAll("\t","\\t")
.replaceAll("\n","\\n")
.replaceAll("\v","\\v")
.replaceAll("\f","\\f")
.replaceAll("\r","\\r")
+"\n";
}
return result;
}
function show_results(results){
popup_cover.style="width:100%;height:100%;background-color:rgba(0,0,0,0.6);position:fixed;inset:0px;z-index:2000";
popup_cover.setAttribute("ondblclick",'this.style.display="none";');//双击弹窗灰色背景时关闭它
popup.style="background-color:white;color:black;box-shadow:rgb(153,153,153) 0px 0px 2px;transform:translate(-50%,-50%);position:fixed;border:3px solid rgba(0,0,0,0.6);font-size:16px;overflow:hidden;z-index:3000;left:50%;top:50%;width:40%;text-align:center;";
popup.innerHTML=`<style>
#popup_title{
width:100%;
height:40px;
line-height:40px;
box-sizing:border-box;
background-color:rgb(255,77,64);
color:rgb(255,255,255);
font-weight:700;
font-size:20px;
cursor:move;
-webkit-touch-callout:none;
-webkit-user-select:none;
-khtml-user-select:none;
-moz-user-select:none;
-ms-user-select:none;
user-select:none;
}
#close_popup{
text-decoration:none;
color:rgb(255,255,255);
position:absolute;
right:10px;
top:0px;
font-size:25px;
display:inline-block;
cursor:pointer;
}
</style><div id="popup_title">探测结果
<div id="close_popup">×</div>
</div>
<pre style="overflow:auto;text-align:left;max-height:80vh;">${results}</pre></div>`;
popup.querySelector("#popup_title").addEventListener("mousedown",e=>{
/*记录鼠标在弹出窗口的相对位置*/
mousestartX=e.clientX-parseInt(window.getComputedStyle(popup).getPropertyValue("left"));
mousestartY=e.clientY-parseInt(window.getComputedStyle(popup).getPropertyValue("top"));
/*鼠标移动时移动弹窗*/
document.addEventListener("mousemove",movePopup);
/*鼠标松开时结束移动*/
document.addEventListener("mouseup",stopMove);
});
popup.querySelector("#close_popup").onclick=()=>closePopup();//点击关闭按钮，关闭窗口
document.body.append(popup_cover);
document.body.append(popup);
}
async function detect(start,end){
/*探测保密测试用例
start:从第几个字符开始探测。如果不是数字，比如文本框留空，则当成0。
end:探测到第几个字符为止。如果不是数字，比如文本框留空，则不断探测，直到全部都EOF。
*/
start=start||0;//当start不是数字时重新赋值为0
if(start>end||start<0||end<0){//当end不是数字时表达式也是false
alert("输入无效！");
return;
}
closePopup();
window.addEventListener("beforeunload",preventClosing);//防止探测时页面刷新
document.body.append(reminder);
reminder.style.opacity="1";
fm=await new Promise((resolve,reject)=>{//等待从submit.php获取表单数据
var submit_xhr = new XMLHttpRequest();
submit_xhr.open('GET',document.querySelector("[title='提交']").href,true);
submit_xhr.onreadystatechange=async function(){
if (submit_xhr.readyState==4){//请求完成
if(submit_xhr.status==200) {//请求正常，并且还能提交
try{
resolve(new FormData(new DOMParser().parseFromString(submit_xhr.responseText,'text/html').querySelector('form[action="https://lexue.bit.edu.cn/mod/programming/submit.php"]')));
}catch(error){//迟交的程序会找不到表单数据
hideReminder("时间已到，您不能再提交程序了！");
reject("FormData Error:"+error.message);
}
}else{
hideReminder("网络错误！");
reject("Network Error");
}
}
};
submit_xhr.send();
})
var arguments = {};
/*
arguments = {'3': [65,12],
'4': [5, 7, 534, 1, 543, 3, 2, 4, 6, 12, 3, 45, 3, 2, 13, 22, 1, 33, 56],
'5': [4, 5, 1, 2, 3, 4, 5, 5, 4, 3, 2, 1, 2, 3, 4, 5, 1, 3, 4]}
变量arguments将会变成类似的格式，冒号前面的代表题号，后面的数组代表每一位字符的ASCII数值。
*/
var not_all_EOF=true;
for(var i=start;(isNaN(end)||i<=end)&¬_all_EOF;i++){
reminder.innerHTML=`正在探测第${i}个字符<button style="float:right;" onclick="this.parentNode.innerHTML='正在停止'">停止</button>`;
/*以下生成C语言代码：
delay函数用于拖延时间。程序的正常输入输出耗时误差只出现在运行时间的最后一位，因此最后一位舍弃，只拖延前两位的时间；
ASCII -1意味着EOF，返回1/0报“FPE”来读取；
ASCII 32-126能够正常显示，统一减去32以显示在耗时的前两位上，对应0-94；
ASCII 8-13是特殊符号\b\t\n\v\f\r，保险起见也放进来，对应95-100，其中100一般会报“TLE”；如果无时间限制则会显示“1.001”左右的数字，同样可以读取。
这样，常用的字符能够全部表示在运行结果页面上，类似于加密。
*/
fm.set('code',"#include<stdio.h>\n#include<time.h>\nvoid delay(int seconds){clock_t start = clock();clock_t lay=(clock_t)seconds*CLOCKS_PER_SEC/1000;while((clock()-start)<lay);}int main(){int x;long long i;for(i=0;i<"+
i+";i++)getchar();x=getchar()-32;if(x==-33)return 1/0;else if(x<-18&&x>-25)x+=119;delay(x*10);return 0;}");
var xhr = new XMLHttpRequest();
xhr.open('POST', 'https://lexue.bit.edu.cn/mod/programming/submit.php',true);
xhr.send(fm);
var result=await new Promise(resolve=>{
var int=setInterval(()=>{//不断查看运行结果页面，直到“程序处理完毕”
var x = new XMLHttpRequest();
x.open('GET', 'https://lexue.bit.edu.cn/mod/programming/result.php?id='+fm.get('id'),true);
x.onreadystatechange = function () {
if (x.readyState==4){
if(x.status==200) {
if(x.responseText.match("当前状态：程序已处理完毕。")){
clearInterval(int);
return resolve(x.responseText);
}else if(!x.responseText.match("当前状态：程序已提交，正等待编译。")){
clearInterval(int);
reminder.innerHTML="编译错误！";
return resolve(false);
}
}else{
clearInterval(int);
reminder.innerHTML="网络错误！";
return resolve(false);
}
}
};
x.send();
},1000);//1000意味着每1秒查看一次运行结果页面
});
if(!result){//出错
var partial_content = document.querySelector("title").innerText+" 保密测试用例(字符："+start+"~"+(i-1)+")\n探测于"+new Date().toLocaleString()+"\n"+print_arguments(arguments);//写入txt的探测内容
downloadTXT(partial_content,document.querySelector("title").innerText+" 保密测试用例(字符："+start+"~"+(i-1)+").txt");
hideReminder();
show_results(partial_content);
return;
}
var rows = new DOMParser().parseFromString(result,'text/html').querySelectorAll("#test-result-detail tbody > tr"),//结果表格的所有行
EOF_count=0;//EOF的样例个数
for(var r=0;r<rows.length;r++){
var row_number = rows[r].querySelector("[class~='c0']").innerText,//测试用例编号
error=rows[r].querySelector("[class~='c12']").innerText.split(":")[0];//错误类型
if(error=="FPE"){//1/0的情况，意味着已经EOF了
++EOF_count;
continue;
}
if(rows[r].querySelector("[class~='c4']").innerText == "保密"){
if(i==start){//i是start，说明是第一次循环，需要将json初始化为空数组[]。
arguments[row_number] = [];
}
/*接下来对结果进行解密*/
if(error=="TLE"){
arguments[row_number][i] = 13;//对应的是ASCII 13 的\r
continue;
}
result = Math.floor(parseFloat(rows[r].querySelector("[class~='c8']").innerText)*100+32);
if(result>126){
result-=119;//ASCII 8-12
}
arguments[row_number][i]=result;
}
}
if(reminder.innerHTML=='正在停止'){
break;
}
if(EOF_count==rows.length){//全部都EOF了
not_all_EOF=false;
}
}
hideReminder("已探明全部参数。");
var content;
if(not_all_EOF){
content = document.querySelector("title").innerText+" 保密测试用例(字符："+start+"~"+i+")\n探测于"+new Date().toLocaleString()+"\n"+print_arguments(arguments);//写入txt的探测内容
downloadTXT(content,document.querySelector("title").innerText+" 保密测试用例(字符："+start+"~"+i+").txt");
}else{
content = document.querySelector("title").innerText+" 保密测试用例(字符："+start+"~end)\n探测于"+new Date().toLocaleString()+"\n"+print_arguments(arguments);//写入txt的探测内容
downloadTXT(content,document.querySelector("title").innerText+" 保密测试用例(字符："+start+"~end).txt");
}
show_results(content);
}
GM_registerMenuCommand('获取保密测试用例',function(){//脚本菜单
reminder.style="width:100%;color:white;position:fixed;left:0;top:0;text-align:center;opacity:100%;background-color:rgb(255,127,127);font-size:2vh;line-height:150%;opacity:0;line-height:4vh;transition:opacity 0.3s;z-index:4000;";
reminder.innerHTML="准备开始探测";
popup_cover.style="width:100%;height:100%;background-color:rgba(0,0,0,0.6);position:fixed;inset:0px;z-index:2000";
popup_cover.setAttribute("ondblclick",'this.style.display="none";');//双击弹窗灰色背景时关闭它
popup.style="background-color:white;color:black;box-shadow:rgb(153,153,153) 0px 0px 2px;transform:translate(-50%,-50%);position:fixed;border:3px solid rgba(0,0,0,0.6);font-size:16px;overflow:hidden;z-index:3000;left:50%;top:50%;width:40%;text-align:center;";
popup.innerHTML=`<style>
#popup_title{
width:100%;
height:40px;
line-height:40px;
box-sizing:border-box;
background-color:rgb(255,77,64);
color:rgb(255,255,255);
font-weight:700;
font-size:20px;
cursor:move;
-webkit-touch-callout:none;
-webkit-user-select:none;
-khtml-user-select:none;
-moz-user-select:none;
-ms-user-select:none;
user-select:none;
}
#close_popup{
text-decoration:none;
color:rgb(255,255,255);
position:absolute;
right:10px;
top:0px;
font-size:25px;
display:inline-block;
cursor:pointer;
}
</style><div id="popup_title">编辑测试用例格式
<div id="close_popup">×</div>
</div>
<div style="line-height:150%;"><br>从第<input type="number" id="char_start" style="width:20%;" value="0" placeholder="0"></input>个字符探测到第<input type="number" id="char_end" style="width:20%;"></input>个字符<br>
</div><button id="start_detect" style="margin:5% 5% 5% 5%;">开始探测</button></div>`;
popup.querySelector("#popup_title").addEventListener("mousedown",e=>{
/*记录鼠标在弹出窗口的相对位置*/
mousestartX=e.clientX-parseInt(window.getComputedStyle(popup).getPropertyValue("left"));
mousestartY=e.clientY-parseInt(window.getComputedStyle(popup).getPropertyValue("top"));
/*鼠标移动时移动弹窗*/
document.addEventListener("mousemove",movePopup);
/*鼠标松开时结束移动*/
document.addEventListener("mouseup",stopMove);
});
popup.querySelector("#close_popup").onclick=()=>closePopup();//点击关闭按钮，关闭窗口
popup.querySelector("#start_detect").onclick=()=>detect(parseInt(popup.querySelector("#char_start").value),parseInt(popup.querySelector("#char_end").value));
document.body.append(popup_cover);
document.body.append(popup);
popup.querySelector("#char_end").focus();
popup.querySelector("#char_start").addEventListener("keydown",function(e){
if(e.keyCode==13){//按下Enter键
detect(parseInt(popup.querySelector("#char_start").value),parseInt(popup.querySelector("#char_end").value));
}
});
popup.querySelector("#char_end").addEventListener("keydown",function(e){
if(e.keyCode==13){//按下Enter键
detect(parseInt(popup.querySelector("#char_start").value),parseInt(popup.querySelector("#char_end").value));
}
});
});
})();