Nikolai Tschacher NikolaiT
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NikolaiT
/ patch to emg
Created
December 20, 2013 11:30
A patch to the easy-media-gallery security issue.
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| function spg_add_admin() { | |
| global $emgplugname, $theshort, $theopt; | |
| // Checks that the wp_http_referer includes emg_settigns. This means that the request originated from the emg settings form. But this | |
| // may cause problems if other plugins user the same parameters, which is nontheless very unlikely. | |
| if (strpos($_REQUEST['_wp_http_referer'], 'post_type=easymediagallery&page=emg_settings') !== FALSE && isset($_REQUEST['_wpnonce']) && check_admin_referer('easy_options_group-options')) { | |
| if (is_admin() && ( isset($_GET['page']) == 'emg_settings' ) && ( isset($_GET['post_type']) == 'easymediagallery' )) { | |
| if (isset($_REQUEST['action']) && 'save' == $_REQUEST['action']) { | |
| $curtosv = get_option('easy_media_opt'); | |
| foreach ($theopt as $theval) { | |
| $curtosv[$theval['id']] = $_REQUEST[$theval['id']]; |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>XSS POC</title> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| </head> | |
| <body> | |
| <div> |
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| import java.util.UUID; | |
| import java.util.Random; | |
| /* | |
| * Run and compile: | |
| * | |
| * javac Timer.java && java -Djava.compiler=NONE Timer | |
| * | |
| * Aufgabe 1. | |
| * |
NikolaiT
/ AD Loesung
Created
December 16, 2014 17:37
Finds the path with best probability in router network
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| #!/usr/bin/python2 | |
| import thread | |
| import threading | |
| import Queue | |
| matrix = [ | |
| [0.0, 0.82, 0.59, 0.68, 0.71, 0.31, 0.42, 0.05, 0.0, 0.0, 0.26, 0.0, 0.18, 0.56, 0.42, 0.45], | |
| [0.59, 0.0, 0.72, 0.81, 0.16, 0.29, 0.0, 0.0, 0.0, 0.29, 0.0, 0.0, 0.87, 0.74, 0.08, 0.64], | |
| [0.54, 0.0, 0.0, 0.08, 0.0, 0.43, 0.94, 1.0, 0.29, 0.95, 0.09, 0.71, 0.0, 0.51, 0.0, 0.0], |
NikolaiT
/ blatt5_aufgabe3.R
Created
November 17, 2015 11:47
R Skript Stochastik Aufgabe 3 - Blatt 5
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| #!/usr/bin/env Rscript | |
| # Diese Funktion berechnet die exakte und die approximierte Version | |
| calc_exact_and_approx <- function(n, p, x1, x2) { | |
| # exakte Berechnung: | |
| sum <- 0 | |
| for(i in x1:x2) { | |
| sum <- sum + ( choose(n, i) * p**i * (1 - p)**(n-i) ) | |
| } |