second commit
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/* General Body Styling */
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body {
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font-family: 'Arial', sans-serif;
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background-color: #f4f4f4;
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margin: 0;
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padding: 20px;
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color: #333;
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}
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/* Form Styling */
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form {
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background: #fff;
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padding: 20px;
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border-radius: 8px;
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box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
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max-width: 500px;
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margin: 30px auto;
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}
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input[type="file"] {
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border: 1px solid #ddd;
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padding: 10px;
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border-radius: 4px;
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width: calc(100% - 22px);
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}
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input[type="submit"] {
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background-color: #007bff;
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color: white;
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padding: 10px 15px;
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border: none;
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border-radius: 4px;
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cursor: pointer;
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margin-top: 10px;
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}
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input[type="submit"]:hover {
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background-color: #0056b3;
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}
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/* Output Styling */
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h2, h3 {
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color: #007bff;
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}
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p {
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background: #fff;
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padding: 10px;
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border-radius: 4px;
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box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
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margin-bottom: 10px;
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}
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strong {
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color: #333;
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}
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/* Responsive Design */
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@media (max-width: 600px) {
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form {
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width: 100%;
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padding: 15px;
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}
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input[type="file"], input[type="submit"] {
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width: calc(100% - 20px);
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}
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}
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/* Table Styling */
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table {
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width: 100%;
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border-collapse: collapse;
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margin-top: 20px;
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}
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table, th, td {
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border: 1px solid #ddd;
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}
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th, td {
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text-align: left;
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padding: 8px;
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}
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th {
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background-color: #f4f4f4;
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}
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/* Error Message Styling */
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.error {
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color: red;
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margin-top: 20px;
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}
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/* Responsive Table */
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@media (max-width: 600px) {
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table {
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display: block;
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overflow-x: auto;
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}
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}
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@ -0,0 +1,16 @@
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<!DOCTYPE html>
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<html>
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<head>
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<title>DMARC Report Viewer</title>
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<link rel="stylesheet" href="css/style.css">
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</head>
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<body>
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<div class="form-container">
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<form action="upload.php" method="post" enctype="multipart/form-data">
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<label for="dmarcReport">Select DMARC XML Report:</label>
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<input type="file" name="dmarcReport" id="dmarcReport">
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<input type="submit" value="Upload Report" name="submit">
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</form>
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</div>
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</body>
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</html>
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<?php
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if ($_SERVER["REQUEST_METHOD"] == "POST" && isset($_FILES["dmarcReport"])) {
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$file = $_FILES["dmarcReport"]["tmp_name"];
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$fileType = strtolower(pathinfo($_FILES["dmarcReport"]["name"], PATHINFO_EXTENSION));
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$fileError = $_FILES["dmarcReport"]["error"];
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// Start of HTML output
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echo '<!DOCTYPE html><html><head><title>DMARC Report Output</title>';
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echo '<link rel="stylesheet" href="css/style.css"></head><body>';
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// Check for file upload errors
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if ($fileError !== UPLOAD_ERR_OK) {
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echo "<p class='error'>Error in file upload: " . $fileError . "</p>";
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exit;
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}
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// Validate file type (XML)
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if ($fileType != "xml") {
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echo "<p class='error'>Only XML files are allowed.</p>";
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exit;
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}
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// Load XML file
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libxml_use_internal_errors(true);
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$xml = simplexml_load_file($file);
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$errors = libxml_get_errors();
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libxml_clear_errors();
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// Check if it's a valid DMARC XML
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if ($xml === false || !empty($errors)) {
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echo "<p class='error'>Failed to parse the XML file. Ensure it's a valid DMARC report.</p>";
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foreach ($errors as $error) {
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echo "<p class='error-detail'>Error: " . htmlspecialchars($error->message) . "</p>";
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}
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exit;
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}
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// Verify XML structure
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if (!isset($xml->report_metadata, $xml->policy_published, $xml->record)) {
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echo "<p class='error'>Invalid DMARC report structure.</p>";
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exit;
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}
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// Extract and display data
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echo "<h2>DMARC Report Summary</h2>";
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$orgName = $xml->report_metadata->org_name;
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echo "<p>Organization: $orgName</p>";
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$domain = $xml->policy_published->domain;
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$policy = $xml->policy_published->p;
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echo "<p>Domain: $domain</p>";
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echo "<p>Policy: $policy</p>";
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// Process record data
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echo "<h3>Details of Email Activity</h3>";
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echo "<table><thead><tr><th>Source IP</th><th>Email Count</th><th>SPF Result</th><th>DKIM Result</th><th>Explanation</th></tr></thead><tbody>";
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foreach ($xml->record as $record) {
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$sourceIp = $record->row->source_ip;
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$count = $record->row->count;
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$evaluatedPolicy = $record->row->policy_evaluated;
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$spfResult = $evaluatedPolicy->spf;
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$dkimResult = $evaluatedPolicy->dkim;
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echo "<tr>";
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echo "<td>$sourceIp</td>";
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echo "<td>$count</td>";
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echo "<td>$spfResult</td>";
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echo "<td>$dkimResult</td>";
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// Plain English Explanation
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$explanation = getExplanation($spfResult, $dkimResult);
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echo "<td>$explanation</td>";
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echo "</tr>";
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}
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echo "</tbody></table>";
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echo '</body></html>';
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}
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function getExplanation($spfResult, $dkimResult) {
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if ($spfResult == "pass" && $dkimResult == "pass") {
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return "Both SPF and DKIM checks passed. Emails are likely legitimate.";
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} elseif ($spfResult == "fail" && $dkimResult == "fail") {
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return "Both SPF and DKIM checks failed. Emails could be fraudulent.";
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} else {
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return "Mixed results. Further investigation needed.";
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}
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}
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?>
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