feat: unify ca_certificates migrations (clean slate)

app/Http/Controllers/Api/PublicCaController.php

@@ -27,6 +27,7 @@ class PublicCaController extends Controller
                     'serial' => $cert->serial_number,
                     'expires_at' => $cert->valid_to->toIso8601String(),
                     'cdn_url' => $cert->cert_path ? Storage::disk('r2-public')->url($cert->cert_path) : null,
+                    'der_cdn_url' => $cert->der_path ? Storage::disk('r2-public')->url($cert->der_path) : null,
                 ];
             });
 
@@ -52,6 +53,11 @@ class PublicCaController extends Controller
         }
 
         if ($format === 'der') {
+            // Redirect to CDN if path exists and format is DER
+            if ($cert->der_path) {
+                return redirect()->away(Storage::disk('r2-public')->url($cert->der_path));
+            }
+
             // Convert PEM to DER (Base64 decode the body)
             $pem = $cert->cert_content;
             $lines = explode("\n", trim($pem));

app/Models/CaCertificate.php

@@ -24,6 +24,7 @@ class CaCertificate extends Model
         'valid_from',
         'valid_to',
         'cert_path',
+        'der_path',
         'last_synced_at',
         'download_count',
         'last_downloaded_at'

app/Services/OpenSslService.php

@@ -412,20 +412,39 @@ class OpenSslService
         }
     }
     /**
-     * Upload CA certificate (public) to R2 CDN.
+     * Upload CA certificate (public) to R2 CDN in both PEM and DER formats.
      */
     public function uploadToCdn(CaCertificate $cert)
     {
         try {
-            $filename = 'ca/' . Str::slug($cert->common_name) . '-' . $cert->uuid . '.crt';
+            $baseFilename = 'ca/' . Str::slug($cert->common_name) . '-' . $cert->uuid;
+            $pemFilename = $baseFilename . '.crt';
+            $derFilename = $baseFilename . '.der';
             
-            Storage::disk('r2-public')->put($filename, $cert->cert_content, [
+            // 1. Upload PEM (.crt)
+            Storage::disk('r2-public')->put($pemFilename, $cert->cert_content, [
+                'visibility' => 'public',
+                'ContentType' => 'application/x-x509-ca-cert'
+            ]);
+
+            // 2. Convert to DER and Upload (.der)
+            $lines = explode("\n", trim($cert->cert_content));
+            $payload = '';
+            foreach ($lines as $line) {
+                if (!str_starts_with($line, '-----')) {
+                    $payload .= trim($line);
+                }
+            }
+            $derContent = base64_decode($payload);
+            
+            Storage::disk('r2-public')->put($derFilename, $derContent, [
                 'visibility' => 'public',
                 'ContentType' => 'application/x-x509-ca-cert'
             ]);
 
             $cert->update([
-                'cert_path' => $filename,
+                'cert_path' => $pemFilename,
+                'der_path' => $derFilename,
                 'last_synced_at' => now()
             ]);
 

database/migrations/2025_12_23_123913_create_ca_certificates_table.php

@@ -11,23 +11,42 @@ return new class extends Migration
      */
     public function up(): void
     {
+        // 1. Create table if not exists (Clean Slate for fresh install)
         if (!Schema::connection('mysql_ca')->hasTable('ca_certificates')) {
             Schema::connection('mysql_ca')->create('ca_certificates', function (Blueprint $table) {
                 $table->string('uuid', 32)->primary();
-                $table->string('ca_type'); // root, intermediate_4096, intermediate_2048
+                $table->string('ca_type'); 
                 $table->longText('cert_content')->nullable();
                 $table->longText('key_content')->nullable();
                 $table->string('serial_number')->nullable();
+                
+                // CDN Integration Columns
+                $table->string('cert_path')->nullable();
+                $table->string('der_path')->nullable();
+                $table->timestamp('last_synced_at')->nullable();
+                
                 $table->string('common_name')->nullable();
                 $table->string('organization')->nullable();
                 $table->dateTime('valid_from')->nullable();
                 $table->dateTime('valid_to')->nullable();
                 
-                // Tracking
                 $table->unsignedBigInteger('download_count')->default(0);
                 $table->timestamp('last_downloaded_at')->nullable();
                 $table->timestamps();
             });
+        } else {
+            // 2. Self-Healing: Add missing columns if table already exists (Production Sync)
+            Schema::connection('mysql_ca')->table('ca_certificates', function (Blueprint $table) {
+                if (!Schema::connection('mysql_ca')->hasColumn('ca_certificates', 'cert_path')) {
+                    $table->string('cert_path')->nullable()->after('serial_number');
+                }
+                if (!Schema::connection('mysql_ca')->hasColumn('ca_certificates', 'der_path')) {
+                    $table->string('der_path')->nullable()->after('cert_path');
+                }
+                if (!Schema::connection('mysql_ca')->hasColumn('ca_certificates', 'last_synced_at')) {
+                    $table->timestamp('last_synced_at')->nullable()->after('der_path');
+                }
+            });
         }
     }
 

database/migrations/2026_01_06_000002_add_cert_path_to_ca_certificates_table.php

@@ -1,29 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration
-{
-    /**
-     * Run the migrations.
-     */
-    public function up(): void
-    {
-        Schema::connection('mysql_ca')->table('ca_certificates', function (Blueprint $table) {
-            $table->string('cert_path')->nullable()->after('serial_number');
-            $table->timestamp('last_synced_at')->nullable()->after('cert_path');
-        });
-    }
-
-    /**
-     * Reverse the migrations.
-     */
-    public function down(): void
-    {
-        Schema::connection('mysql_ca')->table('ca_certificates', function (Blueprint $table) {
-            $table->dropColumn(['cert_path', 'last_synced_at']);
-        });
-    }
-};