refactor(deployment): Remove WireGuard VPN dependency and restore public service access

Remove WireGuard integration from production deployment to simplify infrastructure: - Remove docker-compose-direct-access.yml (VPN-bound services) - Remove VPN-only middlewares from Grafana, Prometheus, Portainer - Remove WireGuard middleware definitions from Traefik - Remove WireGuard IPs (10.8.0.0/24) from Traefik forwarded headers All monitoring services now publicly accessible via subdomains: - grafana.michaelschiemer.de (with Grafana native auth) - prometheus.michaelschiemer.de (with Basic Auth) - portainer.michaelschiemer.de (with Portainer native auth) All services use Let's Encrypt SSL certificates via Traefik.
2025-11-05 12:48:25 +01:00
parent 7c52065aae
commit 95147ff23e
215 changed files with 29490 additions and 368 deletions
--- a/tests/debug/test-mask-pattern-issue.php
+++ b/tests/debug/test-mask-pattern-issue.php
@@ -0,0 +1,108 @@
+<?php
+
+declare(strict_types=1);
+
+require_once __DIR__ . '/../../vendor/autoload.php';
+
+use App\Framework\QrCode\QrCodeGenerator;
+use App\Framework\QrCode\ValueObjects\ErrorCorrectionLevel;
+use App\Framework\QrCode\ValueObjects\QrCodeConfig;
+use App\Framework\QrCode\ValueObjects\QrCodeVersion;
+use App\Framework\QrCode\ValueObjects\EncodingMode;
+
+echo "=== Mask Pattern Issue Analysis ===\n\n";
+
+$testData = 'HELLO WORLD';
+$config = new QrCodeConfig(
+    version: QrCodeVersion::fromNumber(1),
+    errorCorrectionLevel: ErrorCorrectionLevel::M,
+    encodingMode: EncodingMode::BYTE
+);
+
+$matrix = QrCodeGenerator::generate($testData, $config);
+
+// Decode format information
+$formatCols = [0, 1, 2, 3, 4, 5, 7, 8, 20, 19, 18, 17, 16, 15, 14];
+$formatH = '';
+foreach ($formatCols as $col) {
+    $formatH .= $matrix->getModuleAt(8, $col)->isDark() ? '1' : '0';
+}
+
+$xorMask = "101010000010010";
+$unmasked = '';
+for ($i = 0; $i < 15; $i++) {
+    $unmasked .= (int)$formatH[$i] ^ (int)$xorMask[$i];
+}
+
+$maskBits = substr($unmasked, 2, 5);
+$maskPattern = bindec($maskBits);
+
+echo "Decoded Mask Pattern: {$maskPattern}\n";
+echo "Mask Bits: {$maskBits}\n\n";
+
+if ($maskPattern > 7) {
+    echo "❌ PROBLEM: Mask Pattern is {$maskPattern}, but should be 0-7!\n";
+    echo "This means the format information is incorrect.\n";
+    echo "The mask bits are 5 bits, so max value is 31.\n";
+    echo "But QR codes only use mask patterns 0-7 (3 bits).\n\n";
+    
+    // Check what the actual mask pattern should be
+    echo "Checking what mask pattern should be used...\n";
+    
+    // The mask pattern selection should be based on penalty scoring
+    // Let's check what mask pattern was actually applied
+} else {
+    echo "✅ Mask Pattern is valid (0-7)\n";
+}
+
+// Check if we can identify which mask pattern was actually used
+// by checking the data placement pattern
+echo "\n=== Checking Data Placement ===\n";
+echo "For Version 1, Level M, we have 16 data codewords + 10 EC codewords = 26 total\n";
+echo "Each codeword is 8 bits, so 26 * 8 = 208 bits of data\n";
+echo "Plus mode (4 bits) + count (8 bits) = 12 bits overhead\n";
+echo "Total data bits: 220 bits\n\n";
+
+// Count dark modules in data area (excluding function patterns)
+$dataAreaDark = 0;
+$dataAreaTotal = 0;
+
+for ($row = 0; $row < 21; $row++) {
+    for ($col = 0; $col < 21; $col++) {
+        // Skip function patterns
+        if (
+            // Finder patterns
+            ($row <= 8 && $col <= 8) ||
+            ($row <= 7 && $col >= 13) ||
+            ($row >= 13 && $col <= 7) ||
+            // Timing patterns
+            $row === 6 || $col === 6 ||
+            // Format info
+            ($row === 8 && ($col <= 8 || $col >= 13)) ||
+            ($col === 8 && ($row <= 7 || $row >= 9)) ||
+            // Dark module
+            ($row === 13 && $col === 8)
+        ) {
+            continue;
+        }
+        
+        $dataAreaTotal++;
+        if ($matrix->getModuleAt($row, $col)->isDark()) {
+            $dataAreaDark++;
+        }
+    }
+}
+
+echo "Data area modules: {$dataAreaTotal}\n";
+echo "Dark modules in data area: {$dataAreaDark}\n";
+echo "Light modules in data area: " . ($dataAreaTotal - $dataAreaDark) . "\n";
+echo "Dark ratio: " . number_format(($dataAreaDark / $dataAreaTotal) * 100, 2) . "%\n\n";
+
+// For a scannable QR code, the dark ratio should be around 50%
+// But with masking, it can vary
+if ($dataAreaDark > 0 && $dataAreaTotal > 0) {
+    echo "✅ Data area has modules\n";
+} else {
+    echo "❌ Data area is empty - this is a problem!\n";
+}
+