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Twi
2024-04-18 16:20:32 +08:00
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parent 7c4afb3ef0
commit 03f59d89c4
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22
challenges/web/Status Checker/Dockerfile Normal file
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FROM debian:stable
RUN apt update && apt install -y sudo cron apache2 php libapache2-mod-php curl vim
RUN rm /var/www/html/index.html
RUN echo "HEX{N3tw0rK_ErR_500_W1kS2kKiL}" > /root/flag.txt
# Change the owner of the /var/www/ directory to www-data
RUN chown www-data:www-data /var/www/
# Add www-data to sudoers file for vim command
RUN echo 'www-data ALL=(ALL) NOPASSWD:/usr/bin/vim' >> /etc/sudoers
# Copy the PHP script to the /var/www/html directory
COPY index.php /var/www/html/index.php
# Change the Apache port to 50102
RUN sed -i 's/80/52002/g' /etc/apache2/ports.conf /etc/apache2/sites-available/000-default.conf
# Start apache2 and cron in the foreground
CMD service apache2 start && cron -f
EXPOSE 52002

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challenges/web/Status Checker/index.php Normal file
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<!DOCTYPE html>
<html>
<head>
<title>Status Checker</title>
<style>
body {
font-family: Arial, Helvetica, sans-serif;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
margin: 0;
background-color: #f0f0f0;
}
.container {
text-align: center;
box-shadow: 0 0 10px rgba(0,0,0,0.1);
padding: 20px;
background-color: #fff;
}
.result {
border: 1px solid #ccc;
padding: 10px;
margin-top: 10px;
}
</style>
</head>
<body>
<div class="container">
<h1>Website Status Checker</h1><br>
<form method="get">
<label for="url">Enter URL:</label><br><br>
<input type="text" id="url" name="url" size="50"><br><br>
<input type="submit" value="Check HTTP Status">
</form>
<?php
if (isset($_GET['url'])) {
$output = shell_exec("curl -o /dev/null -s -w '%{http_code}' " . $_GET['url']);
echo "<div class=\"result\">HTTP Status: $output</div>";
}
?>
</div>
</body>
</html>