Chilkat HOME .NET Core C# Android™ AutoIt C C# C++ Chilkat2-Python CkPython Classic ASP DataFlex Delphi ActiveX Delphi DLL Go Java Lianja Mono C# Node.js Objective-C PHP ActiveX PHP Extension Perl PowerBuilder PowerShell PureBasic Ruby SQL Server Swift 2 Swift 3,4,5... Tcl Unicode C Unicode C++ VB.NET VBScript Visual Basic 6.0 Visual FoxPro Xojo Plugin
(Perl) Get PDF DSS (Document Security Store)See more PDF Signatures ExamplesThis example demonstrates how to extract the information from a PDF's DSS (Document Security Store), if a /DSS exists. (Just because a PDF is signed does not mean a /DSS will exists. In fact, the /DSS is typically created at the point of adding the 2nd or greater signature because the /DSS contains LTV (long term validation) information about the previous signature at the time of adding an additional signature.) Note: This example requires Chilkat v9.5.0.85 or greater.
use chilkat(); # This example requires the Chilkat API to have been previously unlocked. # See Global Unlock Sample for sample code. $pdf = chilkat::CkPdf->new(); $success = $pdf->LoadFile("qa_data/pdf/sign_testing_1/helloSigned2.pdf"); if ($success == 0) { print $pdf->lastErrorText() . "\r\n"; exit; } $json = chilkat::CkJsonObject->new(); $json->put_EmitCompact(0); $success = $pdf->GetDss($json); print $json->emit() . "\r\n"; # The document security store contains certificates, OCSP responses, and CRLs. # The following JSON is a sample of what the /DSS can contain. # Unfortunately, our sample contains /Certs and /OCSPs, but no /CRLs. # It's no problem because whatever JSON you get back, you can use the # following online tool to generate code to parse. # Generate Parsing Code from JSON # The code generated by the online tool for this JSON is shown below.. # { # "/VRI": { # "/EC5BB34CC1F8A0C5FE674427E16E313A08C80808": {} # }, # "/Certs": [ # { # "serial": "02", # "validFrom": "2011-08-07T19:00:00-05:00", # "validTo": "2021-08-10T23:59:59-05:00", # "expired": false, # "subject": { # "CN": "XYZ Corporation", # "O": "XYZ" # }, # "issuer": { # "CN": "XYZ Corporation", # "O": "XYZ" # }, # "keyType": "RSA", # "keySize": "2048", # "der": "MIIDz...Q4Zt" # }, # { # "serial": "01", # "validFrom": "2011-08-07T19:00:00-05:00", # "validTo": "2021-08-10T23:59:59-05:00", # "expired": false, # "subject": { # "CN": "XYZ Corporation", # "O": "XYZ" # }, # "issuer": { # "CN": "XYZ Corporation", # "O": "XYZ" # }, # "keyType": "RSA", # "keySize": "2048", # "der": "MIID...jXYFc=" # }, # { # "serial": "0AA125D6D6321B7E41E405DA3697C215", # "validFrom": "2016-01-07T06:00:00-06:00", # "validTo": "2031-01-07T12:00:00-06:00", # "expired": false, # "subject": { # "CN": "DigiCert SHA2 Assured ID Timestamping CA", # "OU": "www.digicert.com", # "O": "DigiCert Inc", # "C": "US" # }, # "issuer": { # "CN": "DigiCert Assured ID Root CA", # "OU": "www.digicert.com", # "O": "DigiCert Inc", # "C": "US" # }, # "keyType": "RSA", # "keySize": "2048", # "der": "MIIF...OUg==" # }, # { # "serial": "04CD3F8568AE76C61BB0FE7160CCA76D", # "validFrom": "2019-09-30T19:00:00-05:00", # "validTo": "2030-10-17T00:00:00-05:00", # "expired": false, # "subject": { # "CN": "TIMESTAMP-SHA256-2019-10-15", # "O": "DigiCert, Inc.", # "C": "US" # }, # "issuer": { # "CN": "DigiCert SHA2 Assured ID Timestamping CA", # "OU": "www.digicert.com", # "O": "DigiCert Inc", # "C": "US" # }, # "keyType": "RSA", # "keySize": "2048", # "der": "MIIG...MJtPc=" # }, # { # "serial": "0CE7E0E517D846FE8FE560FC1BF03039", # "validFrom": "2006-11-09T18:00:00-06:00", # "validTo": "2031-11-10T00:00:00-06:00", # "expired": false, # "subject": { # "CN": "DigiCert Assured ID Root CA", # "OU": "www.digicert.com", # "O": "DigiCert Inc", # "C": "US" # }, # "issuer": { # "CN": "DigiCert Assured ID Root CA", # "OU": "www.digicert.com", # "O": "DigiCert Inc", # "C": "US" # }, # "keyType": "RSA", # "keySize": "2048", # "der": "MIIDt...FL6Lw8g==" # }, # { # "serial": "E4D34D01798BE686424AF7F6F0C3BF41", # "validFrom": "2015-03-24T10:58:16-05:00", # "validTo": "2039-12-31T23:59:59-06:00", # "expired": false, # "subject": { # "CN": "www.xyz.com" # }, # "issuer": { # "CN": "www.xyz.com" # }, # "keyType": "RSA", # "keySize": "1024", # "der": "MIIB9DCCAWG...UR10lz" # } # ], # "/OCSPs": [ # { # "responseStatus": 0, # "responseTypeOid": "1.3.6.1.5.5.7.48.1.1", # "responseTypeName": "ocspBasic", # "response": { # "responderIdChoice": "KeyHash", # "responderKeyHash": "Reuir/SSy4IxLVGLp6chnfNtyA8=", # "dateTime": "20201005173921Z", # "cert": [ # { # "hashOid": "1.3.14.3.2.26", # "hashAlg": "SHA-1", # "issuerNameHash": "98S+C0C1w0QzPT+uuU1uONr67FE=", # "issuerKeyHash": "Reuir/SSy4IxLVGLp6chnfNtyA8=", # "serialNumber": "0AA125D6D6321B7E41E405DA3697C215", # "status": 0, # "thisUpdate": "20201005173921Z", # "nextUpdate": "20201012173921Z" # } # ] # } # }, # { # "responseStatus": 0, # "responseTypeOid": "1.3.6.1.5.5.7.48.1.1", # "responseTypeName": "ocspBasic", # "response": { # "responderIdChoice": "KeyHash", # "responderKeyHash": "9LbhIB3+Ka7S5GGlsqIlssgXNW4=", # "dateTime": "20201006114501Z", # "cert": [ # { # "hashOid": "1.3.14.3.2.26", # "hashAlg": "SHA-1", # "issuerNameHash": "+YYA+KSr7NIxRSxCjUNQo25SyD0=", # "issuerKeyHash": "9LbhIB3+Ka7S5GGlsqIlssgXNW4=", # "serialNumber": "04CD3F8568AE76C61BB0FE7160CCA76D", # "status": 0, # "thisUpdate": "20201006114501Z", # "nextUpdate": "20201013110001Z" # } # ] # } # } # ] # } $responseDateTime = chilkat::CkDtObj->new(); $thisUpdate = chilkat::CkDtObj->new(); $nextUpdate = chilkat::CkDtObj->new(); $i = 0; $count_i = $json->SizeOfArray("/Certs"); while ($i < $count_i) { $json->put_I($i); $serial = $json->stringOf("/Certs[i].serial"); $validFrom = $json->stringOf("/Certs[i].validFrom"); $validTo = $json->stringOf("/Certs[i].validTo"); $expired = $json->BoolOf("/Certs[i].expired"); $subjectCN = $json->stringOf("/Certs[i].subject.CN"); $subjectO = $json->stringOf("/Certs[i].subject.O"); $issuerCN = $json->stringOf("/Certs[i].issuer.CN"); $issuerO = $json->stringOf("/Certs[i].issuer.O"); $keyType = $json->stringOf("/Certs[i].keyType"); $keySize = $json->stringOf("/Certs[i].keySize"); $der = $json->stringOf("/Certs[i].der"); $subjectOU = $json->stringOf("/Certs[i].subject.OU"); $subjectC = $json->stringOf("/Certs[i].subject.C"); $issuerOU = $json->stringOf("/Certs[i].issuer.OU"); $issuerC = $json->stringOf("/Certs[i].issuer.C"); $i = $i + 1; } $i = 0; $count_i = $json->SizeOfArray("/OCSPs"); while ($i < $count_i) { $json->put_I($i); $responseStatus = $json->IntOf("/OCSPs[i].responseStatus"); $responseTypeOid = $json->stringOf("/OCSPs[i].responseTypeOid"); $responseTypeName = $json->stringOf("/OCSPs[i].responseTypeName"); $responseResponderIdChoice = $json->stringOf("/OCSPs[i].response.responderIdChoice"); $responseResponderKeyHash = $json->stringOf("/OCSPs[i].response.responderKeyHash"); $json->DtOf("/OCSPs[i].response.dateTime",0,$responseDateTime); $j = 0; $count_j = $json->SizeOfArray("/OCSPs[i].response.cert"); while ($j < $count_j) { $json->put_J($j); $hashOid = $json->stringOf("/OCSPs[i].response.cert[j].hashOid"); $hashAlg = $json->stringOf("/OCSPs[i].response.cert[j].hashAlg"); $issuerNameHash = $json->stringOf("/OCSPs[i].response.cert[j].issuerNameHash"); $issuerKeyHash = $json->stringOf("/OCSPs[i].response.cert[j].issuerKeyHash"); $serialNumber = $json->stringOf("/OCSPs[i].response.cert[j].serialNumber"); $status = $json->IntOf("/OCSPs[i].response.cert[j].status"); $json->DtOf("/OCSPs[i].response.cert[j].thisUpdate",0,$thisUpdate); $json->DtOf("/OCSPs[i].response.cert[j].nextUpdate",0,$nextUpdate); $j = $j + 1; } $i = $i + 1; } |
© 2000-2024 Chilkat Software, Inc. All Rights Reserved.