PdfDigitalSignatureDetails constructor

PdfDigitalSignatureDetails()

Initializes an instance of this class.

def __init__(self):
    ...

PdfDigitalSignatureDetails(certificate_holder, reason, location, signature_date)

Initializes an instance of this class.

def __init__(self, certificate_holder: aspose.words.digitalsignatures.CertificateHolder, reason: str, location: str, signature_date: datetime.datetime):
    ...

Parameter	Type	Description
certificate_holder	CertificateHolder	A certificate holder which contains the certificate itself.
reason	str	The reason for signing.
location	str	The location of signing.
signature_date	datetime.datetime	The date and time of signing.

Examples

Shows how to sign a generated PDF document.

doc = aw.Document()
builder = aw.DocumentBuilder(doc)
builder.writeln("Contents of signed PDF.")

certificate_holder = aw.digitalsignatures.CertificateHolder.create(MY_DIR + "morzal.pfx", "aw")

# Create a "PdfSaveOptions" object that we can pass to the document's "save" method
# to modify how that method converts the document to .PDF.
options = aw.saving.PdfSaveOptions()

# Configure the "digital_signature_details" object of the "SaveOptions" object to
# digitally sign the document as we render it with the "save" method.
signing_time = datetime.now()
import aspose.words.saving as aws
options.digital_signature_details = aw.saving.PdfDigitalSignatureDetails(certificate_holder, "Test Signing", "My Office", signing_time)
options.digital_signature_details.hash_algorithm = aw.saving.PdfDigitalSignatureHashAlgorithm.RIPE_MD160

self.assertEqual("Test Signing", options.digital_signature_details.reason)
self.assertEqual("My Office", options.digital_signature_details.location)
self.assertEqual(signing_time.astimezone(timezone.utc), options.digital_signature_details.signature_date)

doc.save(ARTIFACTS_DIR + "PdfSaveOptions.pdf_digital_signature.pdf", options)

See Also

• module aspose.words.saving
• class PdfDigitalSignatureDetails