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(Ruby) Create Egypt ITIDA CAdES-BES .p7s Signature (with strings in-memory)See more Egypt ITIDA ExamplesDemonstrates how to create a .p7s signature that fits Egypt's ITIDA requirements.Note: This example requires Chilkat v9.5.0.75 or greater.
require 'chilkat' # This example assumes the Chilkat API to have been previously unlocked. # See Global Unlock Sample for sample code. crypt = Chilkat::CkCrypt2.new() cert = Chilkat::CkCert.new() # There are many ways to load the certificate. # This example was created for a customer using an ePass2003 USB token. # Assuming the USB token is the only source of a hardware-based private key.. success = cert.LoadFromSmartcard("") if (success != true) print cert.lastErrorText() + "\n"; exit end # Tell the crypt component to use this cert. success = crypt.SetSigningCert(cert) if (success != true) print crypt.lastErrorText() + "\n"; exit end cmsOptions = Chilkat::CkJsonObject.new() # Setting "DigestData" causes OID 1.2.840.113549.1.7.5 (digestData) to be used. cmsOptions.UpdateBool("DigestData",true) cmsOptions.UpdateBool("OmitAlgorithmIdNull",true) crypt.put_CmsOptions(cmsOptions.emit()) # The CadesEnabled property applies to all methods that create CMS/PKCS7 signatures. # To create a CAdES-BES signature, set this property equal to true. crypt.put_CadesEnabled(true) crypt.put_HashAlgorithm("sha256") jsonSigningAttrs = Chilkat::CkJsonObject.new() jsonSigningAttrs.UpdateInt("contentType",1) jsonSigningAttrs.UpdateInt("signingTime",1) jsonSigningAttrs.UpdateInt("messageDigest",1) jsonSigningAttrs.UpdateInt("signingCertificateV2",1) crypt.put_SigningAttributes(jsonSigningAttrs.emit()) # By default, all the certs in the chain of authentication are included in the signature. # If desired, we can choose to only include the signing certificate: crypt.put_IncludeCertChain(false) # Make sure we sign the utf-8 byte representation of the JSON string crypt.put_Charset("utf-8") # Create the CAdES-BES signature. textToSign = "\"issuer\"\"address\"\"branchID\"\"0\"\"country\"\"EG\"\"regionCity..." crypt.put_EncodingMode("base64") sigBase64 = crypt.signStringENC(textToSign) if (crypt.get_LastMethodSuccess() == false) print crypt.lastErrorText() + "\n"; exit end print "Base64 signature:" + "\n"; print sigBase64 + "\n"; |
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