Pacote Pro
★ Pro — Commercial License Required
O pacote Pro requer uma licença comercial: $1.000 USD por aplicação, perpétua por versão principal.
O pacote Pro (yeeefang/tcpdf-next-pro) estende o Core com recursos de segurança e conformidade de nível empresarial que vão além do que os pacotes open-source fornecem.
Comparação de Recursos
| Recurso | Core | Pro |
|---|---|---|
| Geração PDF 2.0 | Sim | Sim |
| Criptografia AES-256 | Sim | Sim |
| Assinaturas PAdES B-B | Sim | Sim |
| PAdES B-T / B-LT / B-LTA | -- | Sim |
| Long-Term Validation (LTV) | -- | Sim |
| PDF/A-4 archival | -- | Sim |
| Acessibilidade PDF/UA | -- | Sim |
| Integração HSM (PKCS#11) | -- | Sim |
| Certificate Transparency | -- | Sim |
| Assinaturas RSASSA-PSS | -- | Sim |
Instalação
bash
composer require yeeefang/tcpdf-next-proDefina sua chave de licença no ambiente:
bash
# .env
TCPDF_PRO_LICENSE_KEY=your-license-keyConteúdo do Pacote
| Módulo | Classes | Finalidade |
|---|---|---|
| Security/Signature | 5 | Assinaturas digitais PAdES B-B até B-LTA |
| Security/Ltv | 4 | Long-Term Validation -- DSS, OCSP, CRL |
| Security/Timestamp | 2 | Timestamps RFC 3161 TSA |
| Security/Encryption | 2 | AES-256 (AESV3) com SASLprep |
| Security/Hsm | 2 | Hardware Security Module (PKCS#11) |
| Archive | 5 | Conformidade PDF/A-4, metadados XMP |
| Accessibility | 3 | PDF com tags, árvore de estrutura, mapeamento de roles |
Total: 47 arquivos fonte em 7 módulos.
Namespace
Todas as classes Pro residem em Yeeefang\TcpdfNext\Pro\:
Yeeefang\TcpdfNext\Pro\Security\Signature\DigitalSigner
Yeeefang\TcpdfNext\Pro\Security\Signature\CertificateInfo
Yeeefang\TcpdfNext\Pro\Security\Signature\ByteRangeCalculator
Yeeefang\TcpdfNext\Pro\Security\Signature\SignatureAppearance
Yeeefang\TcpdfNext\Pro\Security\Ltv\LtvManager
Yeeefang\TcpdfNext\Pro\Security\Ltv\DssBuilder
Yeeefang\TcpdfNext\Pro\Security\Ltv\OcspClient
Yeeefang\TcpdfNext\Pro\Security\Ltv\CrlFetcher
Yeeefang\TcpdfNext\Pro\Security\Timestamp\TsaClient
Yeeefang\TcpdfNext\Pro\Security\Timestamp\DocumentTimestamp
Yeeefang\TcpdfNext\Pro\Security\Encryption\Aes256Encryptor
Yeeefang\TcpdfNext\Pro\Security\Encryption\SaslPrep
Yeeefang\TcpdfNext\Pro\Security\Hsm\HsmSigner
Yeeefang\TcpdfNext\Pro\Security\Hsm\Pkcs11Bridge
Yeeefang\TcpdfNext\Pro\Archive\PdfAManager
Yeeefang\TcpdfNext\Pro\Archive\XmpMetadata
Yeeefang\TcpdfNext\Pro\Archive\OutputIntent
Yeeefang\TcpdfNext\Pro\Archive\IccProfile
Yeeefang\TcpdfNext\Pro\Archive\PdfAVersion
Yeeefang\TcpdfNext\Pro\Accessibility\StructureTreeManager
Yeeefang\TcpdfNext\Pro\Accessibility\RoleMapExemplo Rápido
php
use Yeeefang\TcpdfNext\Core\Document;
use Yeeefang\TcpdfNext\Pro\Security\Signature\DigitalSigner;
use Yeeefang\TcpdfNext\Pro\Security\Signature\CertificateInfo;
use Yeeefang\TcpdfNext\Pro\Security\Signature\SignatureAppearance;
use Yeeefang\TcpdfNext\Pro\Security\Ltv\LtvManager;
use Yeeefang\TcpdfNext\Pro\Security\Timestamp\TsaClient;
use Yeeefang\TcpdfNext\Contracts\Enums\SignatureLevel;
$pdf = Document::create()
->addPage()
->font('Helvetica', size: 12)
->text('Enterprise-signed document.');
$cert = CertificateInfo::fromPkcs12('/certs/signer.p12', 'passphrase');
$tsa = new TsaClient('https://tsa.example.com/timestamp');
$signer = new DigitalSigner($cert);
$signer->level(SignatureLevel::PAdES_B_LTA);
$signer->timestampAuthority($tsa);
LtvManager::embed($pdf, $signer);
$pdf->save('/output/signed.pdf');Próximos Passos
- Assinaturas Digitais PAdES -- Pipeline completo de assinaturas de B-B a B-LTA.
- Long-Term Validation -- DSS, OCSP, CRL e timestamps de arquivamento.
- PDF/A-4 Archival -- Conformidade ISO 19005-4:2020.
- Integração HSM -- Assinatura com Hardware Security Module via PKCS#11.