init commit

api/app/Http/Controllers/RestPkiController.php

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+<?php
+
+namespace App\Http\Controllers;
+
+use App\Exceptions\RestPki\CertificadoInvalidException;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+use Lacuna\RestPki\PadesMeasurementUnits;
+use Lacuna\RestPki\PadesSignatureFinisher2;
+use Lacuna\RestPki\PadesSignatureStarter;
+use Lacuna\RestPki\RestPkiClient;
+use Lacuna\RestPki\StandardSecurityContexts;
+use Lacuna\RestPki\StandardSignaturePolicies;
+
+class RestPkiController extends Controller
+{
+    private $client;
+
+    public function __construct()
+    {
+        $this->client = new RestPkiClient(env('PKI_ENDPOINT_URL'), env('PKI_ACCESS_TOKEN'));
+    }
+
+    public function start(Request $request)
+    {
+        $visualRepresentation = [
+            'text' => [
+                'text' => 'Assinado eletronicamente por {{signerName}} ({{signerNationalId}})',
+                'fontSize' => 8.0,
+                'includeSigningTime' => true,
+            ],
+            'position' => [
+                'pageNumber' => -1,
+                'auto' => [
+                    'container' => [
+                        'left' => 5.5,
+                        'right' => 1.5,
+                        'bottom' => 5.5,
+                        'height' => 15.94,
+                    ],
+                    'signatureRectangleSize' => [
+                        'height' => 15.94,
+                        'width' => 600.0,
+                    ],
+                    'rowSpacing' => 0.0,
+                ],
+            ],
+        ];
+
+        $signatureStarter = new PadesSignatureStarter($this->client);
+        $signatureStarter->signaturePolicy = StandardSignaturePolicies::PADES_BASIC_WITHOUT_LTV;
+        $signatureStarter->securityContext = StandardSecurityContexts::PKI_BRAZIL;
+        $signatureStarter->measurementUnits = PadesMeasurementUnits::PDFPOINTS;
+        $signatureStarter->visualRepresentation = $visualRepresentation;
+        $signatureStarter->setPdfToSignFromContentBase64($request->base64);
+
+        $token = $signatureStarter->startWithWebPki();
+
+        return response()->json(['token' => $token], Response::HTTP_OK);
+    }
+
+    public function finish(Request $request)
+    {
+        try {
+            $signatureFinisher = new PadesSignatureFinisher2($this->client);
+            $signatureFinisher->token = $request->token;
+
+            $signatureResult = $signatureFinisher->finish();
+
+            return response()->json($signatureResult->getContentBase64(), Response::HTTP_OK);
+
+        } catch (\Throwable $e) {
+
+            throw new CertificadoInvalidException;
+        }
+    }
+}