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<?php
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$raw = file_get_contents('php://input');
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if(!empty($raw)) {
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parse_str($raw);//解析到当前作用域
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if (!empty($method) && !empty($password) && !empty($encodetext)) {
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$method = trim($method);
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$password = trim($password);
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$encodetext = trim($encodetext);
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$allowdmethod = ['aes', 'des'];
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if (!in_array($method, $allowdmethod)) {
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die();
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}
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if ($method == 'aes') {
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$method = 'aes-128-cbc';
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$iv = '1234567890123456';
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}
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if ($method == 'des') {
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$method = 'des-cbc';
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$iv = '12345678';
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}
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$decodtext = openssl_decrypt($encodetext, $method, $password, false, $iv);
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die($decodtext);
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}
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}
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?>
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<html>
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<head>
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<title>des和aes解密</title>
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</head>
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<body>
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<center>
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<form action="#" method="">
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<label for="">加密方式：</label>
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<input type="radio" name="method" value="des">DES
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<input type="radio" name="method" value="aes">AES<br/>
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<label for="">密码:</label>
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<input type="text" name="password" value=""><br/>
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<label for="">密文:</label><br>
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<textarea name="encodetext" id="" cols="100" rows="15"></textarea><br/>
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<input style="width:100px;height:100px" type="submit" id="myform" value="解密">
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</form>
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<br><br>
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<textarea id="decodetext" cols="100" rows="20">
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</textarea>
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<center/>
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<script src="/static/js/jquery-1.8.3.min.js" type="text/javascript"></script>
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<script type="text/javascript">
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var myform = document.getElementById("myform");
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myform.addEventListener('click',function(e){
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e.preventDefault();
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var method = $("input[name='method']:checked").val();
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var password = $("input[name='password']").val();
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var encodetext = $("textarea").val();
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//console.log(method,password,encodetext);//return false;
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$.ajax({
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type : "POST",
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url : "jsondecrypt.php",
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data : {'method':method,'password':password,'encodetext':encodetext},
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dataType : "text",
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success : function(data){
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$("#decodetext").val(data);
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// console.log(data);
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}
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});
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});
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</script>
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</body>
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</html>
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