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(PHP ActiveX) Create XAdES using Smart Card or USB TokenDemonstrates how to create an XAdES signed XML document using a certificate located on a smartcard or USB token. Note: This example requires Chilkat v9.5.0.75 or greater. Also, at the time of this writing this example is restricted to the Windows operating system.
<?php // ---------------------------------------------------------------------- // IMPORTANT: This generated example requires Chilkat v9.5.0.75 or later. // Contact support@chilkatsoft.com for a pre-release. // ---------------------------------------------------------------------- // Load the XML to be signed. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Xml') $xmlToSign = new COM("Chilkat.Xml"); $success = $xmlToSign->LoadXmlFile('qa_data/fattura_electronica/docToSign.xml'); if ($success != 1) { print $xmlToSign->LastErrorText . "\n"; exit; } // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.XmlDSigGen') $gen = new COM("Chilkat.XmlDSigGen"); $gen->SigLocation = 'p:FatturaElettronica'; $gen->SigId = 'xmldsig-6f4b994a-7191-4bb1-ab3c-17549515b504'; $gen->SigNamespacePrefix = 'ds'; $gen->SigNamespaceUri = 'http://www.w3.org/2000/09/xmldsig#'; $gen->SigValueId = 'xmldsig-6f4b994a-7191-4bb1-ab3c-17549515b504-sigvalue'; $gen->SignedInfoCanonAlg = 'C14N'; $gen->SignedInfoDigestMethod = 'sha256'; // Create an Object to be added to the Signature. // Note: Chilkat will automatically populate the strings indicated by "TO BE GENERATED BY CHILKAT" with actual/correct values // when the XML is signed. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Xml') $object1 = new COM("Chilkat.Xml"); $object1->Tag = 'xades:QualifyingProperties'; $object1->AddAttribute('xmlns:xades','http://uri.etsi.org/01903/v1.3.2#'); $object1->AddAttribute('xmlns:xades141','http://uri.etsi.org/01903/v1.4.1#'); $object1->AddAttribute('Target','#xmldsig-6f4b994a-7191-4bb1-ab3c-17549515b504'); $object1->UpdateAttrAt('xades:SignedProperties',1,'Id','xmldsig-6f4b994a-7191-4bb1-ab3c-17549515b504-signedprops'); $object1->UpdateChildContent('xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningTime','TO BE GENERATED BY CHILKAT'); $object1->UpdateAttrAt('xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:CertDigest|ds:DigestMethod',1,'Algorithm','http://www.w3.org/2001/04/xmlenc#sha256'); $object1->UpdateChildContent('xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:CertDigest|ds:DigestValue','TO BE GENERATED BY CHILKAT'); $object1->UpdateChildContent('xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:IssuerSerial|ds:X509IssuerName','TO BE GENERATED BY CHILKAT'); $object1->UpdateChildContent('xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:IssuerSerial|ds:X509SerialNumber','TO BE GENERATED BY CHILKAT'); $gen->AddObject('',$object1->getXml(),'',''); // -------- Reference 1 -------- $gen->KeyInfoId = 'xmldsig-6f4b994a-7191-4bb1-ab3c-17549515b504-keyinfo'; $gen->AddSameDocRef('xmldsig-6f4b994a-7191-4bb1-ab3c-17549515b504-keyinfo','sha256','','',''); // -------- Reference 2 -------- $gen->AddSameDocRef('','sha256','','',''); $gen->SetRefIdAttr('','xmldsig-6f4b994a-7191-4bb1-ab3c-17549515b504-ref0'); // -------- Reference 3 -------- $gen->AddObjectRef('xmldsig-6f4b994a-7191-4bb1-ab3c-17549515b504-signedprops','sha256','','','http://uri.etsi.org/01903#SignedProperties'); // ---------------------------------------------------------------- // Load a certificate that has been pre-installed on the Windows system // This includes certificates on smartcards and USB tokens // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Cert') $cert = new COM("Chilkat.Cert"); // You may provide the PIN here.. $cert->SmartCardPin = '000000'; // Load the certificate on the smartcard currently in the reader (or on the USB token). // Pass an empty string to allow Chilkat to automatically choose the CSP (Cryptographi Service Provider). // See Load Certificate on Smartcard for information about explicitly selecting a particular CSP. $success = $cert->LoadFromSmartcard(''); if ($success != 1) { print $cert->LastErrorText . "\n"; exit; } $gen->SetX509Cert($cert,1); $gen->KeyInfoType = 'X509Data'; $gen->X509Type = 'Certificate'; // Load XML to be signed... // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.StringBuilder') $sbXml = new COM("Chilkat.StringBuilder"); $xmlToSign->GetXmlSb($sbXml); $gen->Behaviors = 'IndentedSignature,ForceAddEnvelopedSignatureTransform'; // Sign the XML... $success = $gen->CreateXmlDSigSb($sbXml); if ($success != 1) { print $gen->LastErrorText . "\n"; exit; } // Save the signed XMl to a file. $success = $sbXml->WriteFile('qa_output/signedXml.xml','utf-8',0); print $sbXml->getAsString() . "\n"; // ---------------------------------------- // Verify the signature we just produced... // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.XmlDSig') $verifier = new COM("Chilkat.XmlDSig"); $success = $verifier->LoadSignatureSb($sbXml); if ($success != 1) { print $verifier->LastErrorText . "\n"; exit; } $verified = $verifier->VerifySignature(1); if ($verified != 1) { print $verifier->LastErrorText . "\n"; exit; } print 'This signature was successfully verified.' . "\n"; ?> |
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