Kuo-Cheng Yeu kcyeu
kcyeu
/ docker-rmii.sh
Created
February 18, 2015 06:33
Docker one-liner - batch remove intermediate images
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| sudo docker rmi `docker images | awk '($1 ~ /<none>/) {print $3}' | xargs` |
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| { | |
| "color_scheme": "Packages/Color Scheme - Default/Blackboard.tmTheme", | |
| "font_face": "Consolas", | |
| "font_size": 20, | |
| "ignored_packages": | |
| [ | |
| "Vintage" | |
| ] | |
| } |
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| curl -L https://github.com/docker/fig/releases/download/1.1.0-rc2/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose; chmod +x /usr/local/bin/docker-compose |
kcyeu
/ register_globals-15-16.php
Created
December 9, 2014 10:13
Example 15-16. Detecting simple variable poisoning
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| <?php | |
| if (isset($_COOKIE['MAGIC_COOKIE'])) { | |
| // MAGIC_COOKIE comes from a cookie. | |
| // Be sure to validate the cookie data! | |
| } elseif (isset($_GET['MAGIC_COOKIE']) || isset($_POST['MAGIC_COOKIE'])) { | |
| mail("admin@example.com", "Possible breakin attempt", $_SERVER['REMOTE_ADDR']); | |
| echo "Security violation, admin has been alerted."; | |
| exit; | |
| } else { |
kcyeu
/ register_globals-15-15.php
Created
December 9, 2014 10:12
Example 15-15. Example use of sessions with register_globals on or off
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| <?php | |
| // We wouldn't know where $username came from but do know $_SESSION is | |
| // for session data | |
| if (isset($_SESSION['username'])) { | |
| echo "Hello <b>{$_SESSION['username']}</b>"; | |
| } else { | |
| echo "Hello <b>Guest</b><br />"; | |
| echo "Would you like to login?"; | |
| } | |
| ?> |
kcyeu
/ register_globals-15-14.php
Last active
August 29, 2015 14:11
Example 15-14. Example misuse with register_globals = on
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| <?php | |
| // define $authorized = true only if user is authenticated | |
| if (authenticated_user()) { | |
| $authorized = true; | |
| } | |
| // Because we didn't first initialize $authorized as false, this might be | |
| // defined through register_globals, like from GET auth.php?authorized=1 | |
| // So, anyone can be seen as authenticated! | |
| if ($authorized) { | |
| include "/highly/sensitive/data.php"; |
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| <?php | |
| function CheckFTP($server, $id, $passwd, $port = 21) | |
| { | |
| //若任一欄位為空白則無效 | |
| if (empty($server) || empty($id) || empty($passwd)) | |
| return false; | |
| //連結FTP Server | |
| $fs = fsockopen ($server, $port, &$errno, &$errstr, 5); | |
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| <?php | |
| function CheckPOP3($server, $id, $passwd, $port = 110) | |
| { | |
| //若任一欄位為空白則無效 | |
| if (empty($server) || empty($id) || empty($passwd)) | |
| return false; | |
| // connect to POP3 Server | |
| $fs = fsockopen ($server, $port, &$errno, &$errstr, 5); | |
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| <table width="400" align="center"> | |
| <tr> | |
| <td><?echo "共".$totalpage."頁，現在是第".$page."頁";?> | |
| </td> | |
| <td> | |
| <a href="<?=$PHP_SELF?>?page=1"title="最首頁">最首頁</a> | |
| <? | |
| if($page-$front_back<=1){ | |
| $front=1; | |
| }else{ |
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| <?php | |
| include("../config.php"); | |
| $result = mysql_query("SELECT * FROM member"); | |
| $total = mysql_num_rows($result); | |
| if(!isset($page)) (int)$page=1; //若無設定$page, 則預設為1 | |
| $page_num = 2; //每頁設定顯示筆數 | |
| $front_back = 2; | |
| $begin = ($page-1) * $page_num; |