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Pro 包总览

Pro · Commercial
Pro — Commercial License Required
Pro 包需要商业授权:每个应用程序 $1,000 USD,依主版本永久授权。

Pro 包(yeeefang/tcpdf-nextpro)在 Core 的基础上扩展企业级安全与合规功能,涵盖数字签名、长期验证、归档标准与硬件安全模块等高级需求。

功能比较

功能CorePro
PDF 2.0 生成YesYes
AES-256 加密YesYes
PAdES B-B 签名YesYes
PAdES B-T / B-LT / B-LTA--Yes
长期验证(LTV)--Yes
PDF/A-4 归档--Yes
PDF/UA 无障碍--Yes
HSM 集成(PKCS#11)--Yes
证书透明度--Yes
RSASSA-PSS 签名--Yes

安装

bash
composer require yeeefang/tcpdf-nextpro

在环境变量中配置授权密钥:

bash
# .env
TCPDF_PRO_LICENSE_KEY=your-license-key

包内容

模块类数说明
Security/Signature5PAdES B-B 至 B-LTA 数字签名
Security/Ltv4长期验证 — DSS、OCSP、CRL
Security/Timestamp2RFC 3161 时间戳授权
Security/Encryption2AES-256(AESV3)搭配 SASLprep
Security/Hsm2硬件安全模块(PKCS#11)
Archive5PDF/A-4 合规、XMP 元数据
Accessibility3标记式 PDF、结构树、角色映射

总计:47 个源代码文件,横跨 7 个模块。

命名空间

所有 Pro 类位于 Yeeefang\TcpdfNext\Pro\ 命名空间下:

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\RoleMap

快速示例

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\Ltv\LtvManager;
use Yeeefang\TcpdfNext\Pro\Security\Timestamp\TsaClient;
use Yeeefang\TcpdfNext\Contracts\Enums\SignatureLevel;

$pdf = Document::create()
    ->addPage()
    ->font('Helvetica', size: 12)
    ->text('企业级签署文件');

$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');

下一步

以 LGPL-3.0-or-later 许可证发布。