DigitalSignature class

Represents a digital signature on a document and the result of its verification. To learn more, visit the Work with Digital Signatures documentation article.

Properties

Name	Description
certificateHolder	Returns the certificate holder object that contains the certificate was used to sign the document.
comments	Gets the signing purpose comment.
isValid	Returns `true` if this digital signature is valid and the document has not been tampered with.
issuerName	Returns the subject distinguished name of the certificate isuuer.
signTime	Gets the time the document was signed.
signatureType	Gets the type of the digital signature.
signatureValue	Gets an array of bytes representing a signature value.
subjectName	Returns the subject distinguished name of the certificate that was used to sign the document.

Examples

Shows how to validate and display information about each signature in a document.

const doc = new aw.Document(base.myDir + "Digitally signed.docx");

for (var i = 0; i < doc.digitalSignatures.count; i++) {
  const signature = doc.digitalSignatures.at(i);
  console.log(`${signature.isValid ? "Valid" : "Invalid"} signature: `);
  console.log(`\tReason:\t${signature.comments}`);
  console.log(`\tType:\t${signature.signatureType}`);
  console.log(`\tSign time:\t${signature.signTime}`);
  console.log(`\r\n`);
}

DigitalSignature class

DigitalSignature class

Properties

Examples

See Also