Create send_email_with_tor.php

1 files changed, 229 insertions, 0 deletions

diff --git a/send_email_with_tor.php b/send_email_with_tor.php
new file mode 100644
index 0000000..c52de23
--- /dev/null
+++ b/send_email_with_tor.php
@@ -0,0 +1,229 @@
+<?php
+// Enable error display during development - comment out in production
+// ini_set('display_errors', 1);
+// ini_set('display_startup_errors', 1);
+// error_reporting(E_ALL);
+
+include 'download_remailers.php';
+include 'tor_extension.php';
+
+if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+    // Retrieve form data
+    $entryRemailer = isset($_POST['entry_remailer']) ? $_POST['entry_remailer'] : '';
+    $middleRemailer = isset($_POST['middle_remailer']) ? $_POST['middle_remailer'] : '';
+    $exitRemailer = isset($_POST['exit_remailer']) ? $_POST['exit_remailer'] : '';
+    $from = isset($_POST['from']) ? $_POST['from'] : '';
+    $replyTo = isset($_POST['reply_to']) ? $_POST['reply_to'] : '';
+    $to = isset($_POST['to']) ? $_POST['to'] : '';
+    $subject = isset($_POST['subject']) ? $_POST['subject'] : '';
+    $newsgroups = isset($_POST['newsgroups']) ? $_POST['newsgroups'] : '';
+    $references = isset($_POST['references']) ? $_POST['references'] : '';
+    $data = isset($_POST['data']) ? $_POST['data'] : '';
+    $copies = isset($_POST['copies']) ? intval($_POST['copies']) : 1;
+    
+    // Force Tor usage regardless of form input
+    $useTor = true;
+    
+    // Validation
+    $errors = [];
+    
+    // Required fields validation
+    if (empty($to)) {
+        $errors[] = "Recipient (To) field is required";
+    }
+    
+    if (empty($from)) {
+        $errors[] = "Sender (From) field is required";
+    }
+    
+    if (empty($subject)) {
+        $errors[] = "Subject field is required";
+    }
+    
+    // Validate number of copies
+    if ($copies < 1 || $copies > 3) {
+        $errors[] = "Number of copies must be between 1 and 3";
+    }
+    
+    // Check if Tor is available
+    if (!isTorAvailable()) {
+        $errors[] = "Tor is required but not available on the system. Please install and start Tor service.";
+    }
+    
+    // If no errors, proceed with sending
+    if (empty($errors)) {
+        // Build the remailer chain
+        $chain = "$entryRemailer,$middleRemailer,$exitRemailer";
+        
+        // Build headers
+        $headers = "Content-Type: text/plain; charset=utf-8\n";
+        $headers .= "Content-Transfer-Encoding: 8bit\n";
+        $headers .= "MIME-Version: 1.0\n";
+        
+        if (!empty($references)) {
+            $headers .= "References: $references\n";
+        }
+        
+        // Build message content
+        $messageContent = $headers . "From: $from\n";
+        
+        if (!empty($replyTo)) {
+            $messageContent .= "Reply-To: $replyTo\n";
+        }
+        
+        $messageContent .= "To: $to\nSubject: $subject\n";
+        
+        if (!empty($newsgroups)) {
+            $messageContent .= "Newsgroups: $newsgroups\n";
+        }
+        
+        $messageContent .= "\n$data";
+        
+        // Create a unique filename for the message
+        $messageFile = '/var/www/yamnweb/message_' . time() . '_' . rand(1000, 9999) . '.txt';
+        
+        $write_success = file_put_contents($messageFile, $messageContent);
+        if ($write_success === false) {
+            echo "Error: Unable to write to message file. Check permissions.";
+            exit;
+        }
+        
+        // Log the operation
+        $log_entry = date('Y-m-d H:i:s') . " - Sending message: from $from to $to using Tor\n";
+        file_put_contents('/var/www/yamnweb/send_log.txt', $log_entry, FILE_APPEND);
+        
+        // Send the email with Tor (always enabled)
+        try {
+            $result = sendYamnEmail($chain, $copies, $messageFile, $useTor);
+        } catch (Exception $e) {
+            echo "Error sending email: " . $e->getMessage();
+            exit;
+        }
+        
+        // Clean up message file after sending
+        if (file_exists($messageFile)) {
+            unlink($messageFile);
+        }
+        
+        // Display result to user
+        if ($result['success']) {
+            echo "<!DOCTYPE html>
+            <html lang='en'>
+            <head>
+                <meta charset='UTF-8'>
+                <meta name='viewport' content='width=device-width, initial-scale=1.0'>
+                <title>Email Sent - YAMN Web Interface</title>
+                <link rel='stylesheet' href='styles.css'>
+            </head>
+            <body>
+                <div class='success-message'>
+                    <h2>Email sent successfully!</h2>
+                    <p>Your email has been added to the YAMN sending queue.</p>
+                    <p>As per system policy, Tor was used for enhanced anonymity.</p>
+                    <a href='index.php' class='button'>Return to Home</a>
+                </div>
+            </body>
+            </html>";
+        } else {
+            echo "<!DOCTYPE html>
+            <html lang='en'>
+            <head>
+                <meta charset='UTF-8'>
+                <meta name='viewport' content='width=device-width, initial-scale=1.0'>
+                <title>Email Error - YAMN Web Interface</title>
+                <link rel='stylesheet' href='styles.css'>
+                <style>
+                    pre {
+                        background-color: #f8f8f8;
+                        padding: 10px;
+                        border-radius: 4px;
+                        overflow-x: auto;
+                        font-size: 12px;
+                        text-align: left;
+                    }
+                </style>
+            </head>
+            <body>
+                <div class='error-message'>
+                    <h2>Error sending email</h2>
+                    <p>An error occurred while processing your request.</p>
+                    <p>Error details:</p>
+                    <pre>";
+            echo "===== ADD TO POOL COMMAND =====\n";
+            echo htmlspecialchars($result['add_to_pool']['command']) . "\n\n";
+            echo "===== ADD TO POOL OUTPUT =====\n";
+            echo htmlspecialchars(implode("\n", $result['add_to_pool']['output'])) . "\n\n";
+            echo "===== ADD TO POOL RETURN CODE =====\n";
+            echo $result['add_to_pool']['return_var'] . "\n\n";
+            
+            if (isset($result['send']) && $result['add_to_pool']['return_var'] == 0) {
+                echo "===== SEND COMMAND =====\n";
+                echo htmlspecialchars($result['send']['command']) . "\n\n";
+                echo "===== SEND OUTPUT =====\n";
+                echo htmlspecialchars(implode("\n", $result['send']['output'])) . "\n\n";
+                echo "===== SEND RETURN CODE =====\n";
+                echo $result['send']['return_var'] . "\n";
+            }
+            echo "</pre>
+                    <p>Please check system logs for more details.</p>
+                    <a href='index.php' class='button'>Return to Home</a>
+                </div>
+            </body>
+            </html>";
+            
+            // Detailed error logging
+            $logEntry = "==== ERROR LOG ====\n";
+            $logEntry .= "Date: " . date('Y-m-d H:i:s') . "\n";
+            $logEntry .= "From: $from\n";
+            $logEntry .= "To: $to\n";
+            $logEntry .= "Subject: $subject\n";
+            if (!empty($newsgroups)) {
+                $logEntry .= "Newsgroups: $newsgroups\n";
+            }
+            $logEntry .= "Chain: $chain\n";
+            $logEntry .= "Copies: $copies\n";
+            $logEntry .= "Using Tor: Yes\n";
+            $logEntry .= "\n=== ADD TO POOL ===\n";
+            $logEntry .= "Command: " . $result['add_to_pool']['command'] . "\n";
+            $logEntry .= "Output: " . implode("\n", $result['add_to_pool']['output']) . "\n";
+            $logEntry .= "Return Code: " . $result['add_to_pool']['return_var'] . "\n";
+            
+            if (isset($result['send'])) {
+                $logEntry .= "\n=== SEND ===\n";
+                $logEntry .= "Command: " . $result['send']['command'] . "\n";
+                $logEntry .= "Output: " . implode("\n", $result['send']['output']) . "\n";
+                $logEntry .= "Return Code: " . $result['send']['return_var'] . "\n";
+            }
+            
+            $logEntry .= "----------------------------------------\n";
+            error_log($logEntry, 3, "/var/www/yamnweb/email_errors.log");
+        }
+    } else {
+        // Display validation errors
+        echo "<!DOCTYPE html>
+        <html lang='en'>
+        <head>
+            <meta charset='UTF-8'>
+            <meta name='viewport' content='width=device-width, initial-scale=1.0'>
+            <title>Form Error - YAMN Web Interface</title>
+            <link rel='stylesheet' href='styles.css'>
+        </head>
+        <body>
+            <div class='error-message'>
+                <h2>Form Errors</h2>
+                <ul>";
+        foreach ($errors as $error) {
+            echo "<li>" . htmlspecialchars($error) . "</li>";
+        }
+        echo "</ul>
+                <a href='javascript:history.back()' class='button'>Back to Form</a>
+            </div>
+        </body>
+        </html>";
+    }
+} else {
+    // If not a POST request, redirect to home
+    header("Location: index.php");
+    exit;
+}
+?>