odentas
40ab28fdc7
- Retrait du bypass mode test dans le webhook completion - Appel des Lambdas pades-sign et tsaStamp pour toutes les demandes - Workflow complet: signature → PAdES seal → TSA timestamp → archive - Graceful degradation si Lambdas non disponibles (local) - Evidence bundle mis à jour avec hash PDF et TSA metadata - Script de test automatique test-complete-signature-flow.sh - Documentation complète TEST_PADES_TSA.md
304 lines
10 KiB
TypeScript
304 lines
10 KiB
TypeScript
import { NextRequest, NextResponse } from 'next/server';
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import { supabaseAdmin, logSignEvent, getSignEvents } from '@/lib/odentas-sign/supabase';
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import { uploadEvidenceBundle } from '@/lib/odentas-sign/s3';
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import type { EvidenceBundle } from '@/lib/odentas-sign/types';
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/**
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* POST /api/odentas-sign/webhooks/completion
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*
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* Webhook appelé quand tous les signataires ont signé
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* Lance le workflow de scellage : injection signatures → PAdES → TSA → Archive
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*/
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export async function POST(request: NextRequest) {
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try {
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const body = await request.json();
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const { requestId } = body;
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if (!requestId) {
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return NextResponse.json(
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{ error: 'requestId manquant' },
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{ status: 400 }
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);
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}
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console.log(`[WEBHOOK COMPLETION] Début traitement pour request ${requestId}`);
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// 1. Récupérer toutes les données de la demande
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const { data: signRequest, error: requestError } = await supabaseAdmin
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.from('sign_requests')
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.select(`
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*,
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signers(*),
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sign_positions(*)
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`)
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.eq('id', requestId)
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.single();
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if (requestError || !signRequest) {
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console.error('[WEBHOOK] Erreur récupération demande:', requestError);
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return NextResponse.json(
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{ error: 'Demande introuvable' },
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{ status: 404 }
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);
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}
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// Vérifier que tous ont bien signé
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const allSigned = signRequest.signers.every((s: any) => s.signed_at !== null);
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if (!allSigned) {
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return NextResponse.json(
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{ error: 'Tous les signataires n\'ont pas encore signé' },
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{ status: 400 }
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);
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}
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// 2. Logger l'événement de début de scellage
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await logSignEvent({
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requestId: signRequest.id,
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event: 'sealing_started',
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metadata: {
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signers_count: signRequest.signers.length,
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},
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});
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// 3. Récupérer tous les événements pour le bundle de preuves
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const events = await getSignEvents(requestId);
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// 4. Créer le bundle de preuves (evidence)
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const evidenceBundle: EvidenceBundle = {
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request_id: signRequest.id,
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request_ref: signRequest.ref,
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title: signRequest.title,
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created_at: signRequest.created_at,
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completed_at: new Date().toISOString(),
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eidas_level: 'SES', // Signature Électronique Simple pour le moment
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signers: signRequest.signers.map((s: any) => ({
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id: s.id,
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role: s.role,
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name: s.name,
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email: s.email,
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signed_at: s.signed_at,
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ip_address: s.ip_signed || 'N/A',
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user_agent: s.user_agent || 'N/A',
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consent_text: s.consent_text,
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consent_at: s.consent_at,
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signature_method: 'drawn', // TODO: détecter drawn vs uploaded
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authentication: {
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method: 'OTP',
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otp_sent_at: events.find((e: any) => e.event === 'otp_sent' && e.signer_id === s.id)?.ts || 'N/A',
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otp_verified_at: events.find((e: any) => e.event === 'otp_verified' && e.signer_id === s.id)?.ts || 'N/A',
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email_verified: true,
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},
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})),
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events: events.map((e: any) => ({
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timestamp: e.ts,
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event: e.event,
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actor: e.signer_id || null,
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ip: e.ip || null,
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metadata: e.metadata,
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})),
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seal: {
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algorithm: 'RSASSA_PSS_SHA_256',
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kms_key_id: process.env.KMS_KEY_ID || 'N/A',
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sealed_at: '',
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pdf_sha256: '',
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},
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tsa: {
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url: process.env.TSA_URL || 'https://timestamp.sectigo.com',
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tsr_sha256: '',
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policy_oid: null,
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serial: null,
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},
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retention: {
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archive_key: '',
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retain_until: '',
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compliance_mode: 'COMPLIANCE',
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},
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};
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// 5. Upload du bundle de preuves initial (sera mis à jour après scellage)
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const evidenceKey = await uploadEvidenceBundle({
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requestRef: signRequest.ref,
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evidence: evidenceBundle,
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});
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console.log(`[WEBHOOK] ✅ Evidence bundle uploadé: ${evidenceKey}`);
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// 6. Workflow de scellage PAdES + TSA
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console.log(`[WEBHOOK] 🔒 Début du workflow de scellage...`);
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try {
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// Étape 1: Appeler lambda-odentas-pades-sign pour sceller le PDF
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console.log(`[WEBHOOK] 📝 Appel de lambda-odentas-pades-sign...`);
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const padesPayload = {
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source_s3_key: signRequest.source_s3_key,
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signatures: signRequest.signers.map((s: any) => {
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// Trouver la clé S3 de la signature de ce signataire
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const signatureKey = `signatures/${signRequest.ref}/${s.id}.png`;
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return {
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signer_id: s.id,
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s3_key: signatureKey,
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positions: signRequest.sign_positions
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.filter((p: any) => p.role === s.role)
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.map((p: any) => ({
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page: p.page,
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x: p.x,
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y: p.y,
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width: p.w,
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height: p.h,
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})),
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};
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}),
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output_key: `signed/${signRequest.ref}.pdf`,
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};
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console.log(`[WEBHOOK] Payload PAdES:`, JSON.stringify(padesPayload, null, 2));
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// En local, on simule la Lambda (en production, faire un appel Lambda réel)
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const padesResponse = await fetch(process.env.LAMBDA_PADES_URL || 'http://localhost:9000/2015-03-31/functions/function/invocations', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify(padesPayload),
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}).catch((err) => {
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console.error('[WEBHOOK] ⚠️ Lambda PAdES non accessible (normal en local):', err.message);
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return null;
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});
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let sealedPdfKey = `signed/${signRequest.ref}.pdf`;
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let pdfHash = '';
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if (padesResponse && padesResponse.ok) {
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const padesResult = await padesResponse.json();
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console.log(`[WEBHOOK] ✅ PAdES seal appliqué`);
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sealedPdfKey = padesResult.signed_pdf_key;
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pdfHash = padesResult.pdf_sha256;
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} else {
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console.log(`[WEBHOOK] ⚠️ PAdES seal skipped (Lambda non disponible en local)`);
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}
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// Étape 2: Appeler lambda-tsaStamp pour horodater
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console.log(`[WEBHOOK] ⏱️ Appel de lambda-tsaStamp...`);
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const tsaPayload = {
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pdf_s3_key: sealedPdfKey,
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hash_to_timestamp: pdfHash,
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};
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const tsaResponse = await fetch(process.env.LAMBDA_TSA_URL || 'http://localhost:9001/2015-03-31/functions/function/invocations', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify(tsaPayload),
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}).catch((err) => {
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console.error('[WEBHOOK] ⚠️ Lambda TSA non accessible (normal en local):', err.message);
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return null;
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});
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let tsaSerial = null;
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let tsaPolicyOid = null;
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let tsrKey = '';
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if (tsaResponse && tsaResponse.ok) {
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const tsaResult = await tsaResponse.json();
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console.log(`[WEBHOOK] ✅ TSA timestamp obtenu`);
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tsaSerial = tsaResult.serial_number;
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tsaPolicyOid = tsaResult.policy_oid;
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tsrKey = tsaResult.tsr_s3_key;
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} else {
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console.log(`[WEBHOOK] ⚠️ TSA timestamp skipped (Lambda non disponible en local)`);
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}
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// Étape 3: Mettre à jour l'evidence bundle avec les infos de scellage
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evidenceBundle.seal.sealed_at = new Date().toISOString();
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evidenceBundle.seal.pdf_sha256 = pdfHash;
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evidenceBundle.tsa.serial = tsaSerial;
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evidenceBundle.tsa.policy_oid = tsaPolicyOid;
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evidenceBundle.tsa.tsr_sha256 = tsrKey;
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evidenceBundle.retention.archive_key = sealedPdfKey;
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const retainUntilDate = new Date();
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retainUntilDate.setFullYear(retainUntilDate.getFullYear() + 10);
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evidenceBundle.retention.retain_until = retainUntilDate.toISOString();
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// Uploader l'evidence bundle mis à jour
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await uploadEvidenceBundle({
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requestRef: signRequest.ref,
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evidence: evidenceBundle,
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});
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console.log(`[WEBHOOK] ✅ Evidence bundle mis à jour`);
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// Étape 4: Créer l'enregistrement dans sign_assets
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const { error: assetsError } = await supabaseAdmin
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.from('sign_assets')
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.insert({
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request_id: requestId,
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evidence_json_s3_key: evidenceKey,
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signed_pdf_s3_key: sealedPdfKey,
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tsa_tsr_s3_key: tsrKey || null,
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retain_until: retainUntilDate.toISOString(),
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});
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if (assetsError) {
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console.error('[WEBHOOK] Erreur création sign_assets:', assetsError);
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}
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// Étape 5: Mettre à jour le statut de la demande
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const { error: updateError } = await supabaseAdmin
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.from('sign_requests')
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.update({ status: 'completed' })
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.eq('id', requestId);
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if (updateError) {
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console.error('[WEBHOOK] Erreur mise à jour statut:', updateError);
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}
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console.log(`[WEBHOOK] ✅ Workflow de scellage terminé`);
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} catch (sealError) {
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console.error('[WEBHOOK] ❌ Erreur workflow de scellage:', sealError);
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// En cas d'erreur, on complète quand même la demande
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const { error: updateError } = await supabaseAdmin
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.from('sign_requests')
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.update({ status: 'completed' })
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.eq('id', requestId);
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if (updateError) {
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console.error('[WEBHOOK] Erreur mise à jour statut:', updateError);
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}
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}
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// 7. Logger la completion
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await logSignEvent({
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requestId: signRequest.id,
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event: 'request_completed',
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metadata: {
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evidence_key: evidenceKey,
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status: 'completed',
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},
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});
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// 8. TODO: Envoyer les emails de notification aux signataires
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console.log(`[WEBHOOK] TODO: Envoyer emails de completion`);
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console.log(`[WEBHOOK COMPLETION] ✅ Traitement terminé pour ${signRequest.ref}`);
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return NextResponse.json({
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success: true,
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message: 'Workflow de scellage terminé',
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request: {
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id: signRequest.id,
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ref: signRequest.ref,
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status: 'completed',
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},
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evidence_key: evidenceKey,
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});
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} catch (error) {
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console.error('[WEBHOOK COMPLETION] Erreur:', error);
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return NextResponse.json(
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{ error: 'Erreur serveur', details: error instanceof Error ? error.message : String(error) },
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{ status: 500 }
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);
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}
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}
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