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(Classic ASP) Sign a PDF using IDPrime MD T=1 SmartCardSee more PDF Signatures ExamplesThis example demonstrates how to a sign a PDF using a IDPrime MD T=1 smart card, which requires more specific PIN roles.
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <% ' This example requires the Chilkat API to have been previously unlocked. ' See Global Unlock Sample for sample code. ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Pdf") set pdf = Server.CreateObject("Chilkat.Pdf") ' Load a PDF to be signed. ' The "hello.pdf" is available at https://chilkatsoft.com/hello.pdf success = pdf.LoadFile("qa_data/pdf/hello.pdf") If (success = 0) Then Response.Write "<pre>" & Server.HTMLEncode( pdf.LastErrorText) & "</pre>" Response.End End If ' Options for signing are specified in JSON. ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.JsonObject") set json = Server.CreateObject("Chilkat.JsonObject") ' In most cases, the signingCertificateV2 and signingTime attributes are required. success = json.UpdateInt("signingCertificateV2",1) success = json.UpdateInt("signingTime",1) ' Put the signature on page 1, top left success = json.UpdateInt("page",1) success = json.UpdateString("appearance.y","top") success = json.UpdateString("appearance.x","left") ' Use a font scale of 10.0 success = json.UpdateString("appearance.fontScale","10.0") ' In this example, the appearance of the digital signature will contain three lines: ' 1) The signing certificate's common name ' 2) The current date/time ' 3) Some arbitrary text. ' The keyword "cert_cn" is replaced with the Certificate's Subject Common Name. ' The keyword "current_dt" is replaced with the current date/time. ' Any number of appearance text lines can be added. success = json.UpdateString("appearance.text[0]","Digitally signed by: cert_cn") success = json.UpdateString("appearance.text[1]","current_dt") success = json.UpdateString("appearance.text[2]","The crazy brown fox jumps over the lazy dog.") ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Cert") set cert = Server.CreateObject("Chilkat.Cert") ' Provide the smart card PIN's for both the "user" and the signing PIN, which is role "3". ' These PINs may be the same. ' If the PIN is not explicitly provided here, the Windows OS should ' display a dialog for the PIN. cert.SmartCardPin = "{ ""user"":""0000"", ""3"":""12345678"" }" ' Use a certificate on an IDPrime MD T=1 smart card. success = cert.LoadFromSmartcard("") If (success = 0) Then Response.Write "<pre>" & Server.HTMLEncode( cert.LastErrorText) & "</pre>" Response.End End If ' Tell the pdf object to use the certificate for signing. success = pdf.SetSigningCert(cert) If (success = 0) Then Response.Write "<pre>" & Server.HTMLEncode( pdf.LastErrorText) & "</pre>" Response.End End If success = pdf.SignPdf(json,"qa_output/hello_signed_hsm.pdf") If (success = 0) Then Response.Write "<pre>" & Server.HTMLEncode( pdf.LastErrorText) & "</pre>" Response.End End If Response.Write "<pre>" & Server.HTMLEncode( "The PDF has been successfully cryptographically signed using an HSM.") & "</pre>" %> </body> </html> |
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