This re-enables the ability to update encrypted custom fields via the API

app/Http/Controllers/Api/AssetsController.php

@@ -665,25 +665,26 @@ class AssetsController extends Controller
             $model = AssetModel::find($asset->model_id);
             
             // Update custom fields
+            $problems_updating_encrypted_custom_fields = false;
             if (($model) && (isset($model->fieldset))) {
                 foreach ($model->fieldset->fields as $field) {
                     $field_val = $request->input($field->db_column, null);
 
                     if ($request->has($field->db_column)) {
-                        if ($field->field_encrypted == '1') {
-                            if (Gate::allows('admin')) {
-                                $asset->{$field->db_column} = Crypt::encrypt($field_val);
-                            }
-                        }
                         if ($field->element == 'checkbox') {
                             if(is_array($field_val)) {
                                 $field_val = implode(',', $field_val);
-                                $asset->{$field->db_column} = $field_val;
                             }
                         }
-                        else {
-                            $asset->{$field->db_column} = $field_val;
+                        if ($field->field_encrypted == '1') {
+                            if (Gate::allows('admin')) {
+                                $field_val = Crypt::encrypt($field_val);
+                            } else {
+                                $problems_updating_encrypted_custom_fields = true;
+                                continue;
+                            }
                         }
+                        $asset->{$field->db_column} = $field_val;
                     }
                 }
             }
@@ -709,8 +710,11 @@ class AssetsController extends Controller
                     $asset->image = $asset->getImageUrl();
                 }
 
-                return response()->json(Helper::formatStandardApiResponse('success', $asset, trans('admin/hardware/message.update.success')));
-                return response()->json(Helper::formatStandardApiResponse('success', (new AssetsTransformer)->transformAsset($asset), trans('admin/hardware/message.update.success')));
+                if ($problems_updating_encrypted_custom_fields) {
+                    return response()->json(Helper::formatStandardApiResponse('success', $asset, trans('admin/hardware/message.update.encrypted_warning')));
+                } else {
+                    return response()->json(Helper::formatStandardApiResponse('success', $asset, trans('admin/hardware/message.update.success')));
+                }
             }
 
             return response()->json(Helper::formatStandardApiResponse('error', null, $asset->getErrors()), 200);

database/factories/AssetFactory.php

@@ -353,6 +353,12 @@ class AssetFactory extends Factory
         return $this->state(['requestable' => false]);
     }
 
+    public function has_encrypted_custom_field()
+    {
+        return $this->state(['model_id' => AssetModel::where('name', 'asset with encrypted field')->first() ?? AssetModel::factory()->encrypted_field()]);
+    }
+
+
     /**
      * This allows bypassing model level validation if you want to purposefully
      * create an asset in an invalid state. Validation is turned back on

database/factories/AssetModelFactory.php

@@ -3,6 +3,7 @@
 namespace Database\Factories;
 
 use App\Models\AssetModel;
+use App\Models\CustomField;
 use App\Models\CustomFieldset;
 use App\Models\Depreciation;
 use App\Models\Manufacturer;
@@ -429,4 +430,29 @@ class AssetModelFactory extends Factory
             ];
         });
     }
+
+    public function encrypted_field()
+    {
+        return $this->state(function () {
+            $field = CustomField::factory()->testEncrypted()->create(); // TODO - having to create and then 'find' the thing you just created is WEIRD
+            return [
+                'name' => 'asset with encrypted field',
+                'category_id' => function () {
+                    return Category::where('name', 'Mobile Phones')->first() ?? Category::factory()->assetMobileCategory();
+                },
+                'manufacturer_id' => function () {
+                    return Manufacturer::where('name', 'Apple')->first() ?? Manufacturer::factory()->apple();
+                },
+                'eol' => '12',
+                'depreciation_id' => function () {
+                    return Depreciation::where('name', 'Computer Depreciation')->first() ?? Depreciation::factory()->computer();
+                },
+                'image' => 'iphone12.jpeg',
+                'fieldset_id' => function () use ($field) {
+                    return CustomFieldset::where('name', 'Has Encrypted Custom Field')->first() ?? CustomFieldset::factory()->has_encrypted_custom_field()->hasAttached(CustomField::where('name', 'Test Encrypted')->first(), ['order' => 1, 'required' => 0], 'fields');
+                },
+            ];
+        });
+    }
+
 }

database/factories/CustomFieldsetFactory.php

@@ -3,6 +3,7 @@
 namespace Database\Factories;
 
 use App\Models\CustomFieldset;
+use App\Models\CustomField;
 use Illuminate\Database\Eloquent\Factories\Factory;
 
 class CustomFieldsetFactory extends Factory
@@ -43,4 +44,13 @@ class CustomFieldsetFactory extends Factory
             ];
         });
     }
+
+    public function has_encrypted_custom_field()
+    {
+        return $this->state(function () {
+            return [
+                'name' => 'Has Encrypted Custom Field',
+            ];
+        });
+    }
 }

resources/lang/en-US/admin/hardware/message.php

@@ -17,6 +17,7 @@ return [
     'update' => [
         'error'   			=> 'Asset was not updated, please try again',
         'success' 			=> 'Asset updated successfully.',
+        'encrypted_warning' => 'Asset updated successfully, but encrypted custom fields were not due to permissions',
         'nothing_updated'	=>  'No fields were selected, so nothing was updated.',
         'no_assets_selected'  =>  'No assets were selected, so nothing was updated.',
         'assets_do_not_exist_or_are_invalid' => 'Selected assets cannot be updated.',

tests/Feature/Api/Assets/AssetStoreTest.php

@@ -5,6 +5,8 @@ namespace Tests\Feature\Api\Assets;
 use App\Models\Asset;
 use App\Models\AssetModel;
 use App\Models\Company;
+use App\Models\CustomField;
+use App\Models\CustomFieldset;
 use App\Models\Location;
 use App\Models\Statuslabel;
 use App\Models\Supplier;
@@ -479,4 +481,36 @@ class AssetStoreTest extends TestCase
                 $json->has('messages.company_id')->etc();
             });
     }
+
+    public function testEncryptedCustomField()
+    {
+        $field = CustomField::factory()->testEncrypted()->create();
+        $asset = Asset::factory()->has_encrypted_custom_field()->create();
+        $superuser = User::factory()->superuser()->create();
+        $normal_user = User::factory()->editAssets()->create();
+
+        //first, test that an Admin user can save the encrypted custom field
+        $response = $this->actingAsForApi($superuser)
+            ->patchJson(route('api.assets.update', $asset->id), [
+                $field->db_column_name() => 'This is encrypted field'
+            ])
+            ->assertStatusMessageIs('success')
+            ->assertOk()
+            ->json();
+        $asset->refresh();
+        $this->assertEquals(\Crypt::decrypt($asset->{$field->db_column_name()}), 'This is encrypted field');
+
+        //next, test that a 'normal' user *cannot* change the encrypted custom field
+        $response = $this->actingAsForApi($normal_user)
+            ->patchJson(route('api.assets.update', $asset->id), [
+                $field->db_column_name() => 'Some Other Value Entirely!'
+            ])
+            ->assertStatusMessageIs('success')
+            ->assertOk()
+            ->assertMessagesAre('Asset updated successfully, but encrypted custom fields were not due to permissions')
+            ->json();
+        $asset->refresh();
+        $this->assertEquals(\Crypt::decrypt($asset->{$field->db_column_name()}), 'This is encrypted field');
+
+    }
 }

tests/Support/CustomTestMacros.php

@@ -87,5 +87,18 @@ trait CustomTestMacros
                 return $this;
             }
         );
+
+        TestResponse::macro(
+            'assertMessagesAre',
+            function (string $message) {
+                Assert::assertEquals(
+                    $message,
+                    $this['messages'],
+                    "Response messages was not {$message}"
+                );
+
+                return $this;
+            }
+        );
     }
 }