51 lines
1.4 KiB
PHP
51 lines
1.4 KiB
PHP
<?php
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// This code is licensed under the AGPL 3 or later by ubergeek (https://tildegit.org/ubergeek)
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include "../config.php";
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$name = $_GET['contact_name'];
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$email = $_GET['email_address'];
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$username = $_GET['username'];
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$interest = $_GET['interest'];
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$pubkey = $_GET['pubkey'];
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$tv = $_GET['tv'];
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$from = 'From: www-data <www-data@thunix.net>';
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$destination_addr = "newuser@thunix.net";
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$subject = "New User Registration";
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$mailbody = "A new user has tried to register.
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Username: $username
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Real Name: $name
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Email Address: $email
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Interest: $interest
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Pubkey: $pubkey";
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// In the future, here, we *should* be able to build a process that
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// somehow auto-verifies the user, and instead of email, it'll kick off the new user process here
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// Spam attempt
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$success = 'success1';
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if ( $tv == "tildeverse" )
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{
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// Success!
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$success = 'success2';
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// Check if username already taken
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$lowercase = strtolower($username);
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exec("id $lowercase 2>&1", $null, $retval);
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if($retval == 0)
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$success = 'success3';
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// Check SSH public key format:
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exec("echo $pubkey | ssh-keygen -l -f - 2>&1", $null, $retval);
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if($retval != 0)
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$success = 'success4';
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if ( $success == "success2" )
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mail($destination_addr, $subject, $mailbody, $from);
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}
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header("Location: $site_root/?page=$success");
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die();
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?>
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