PdfSign.pkcs7 constructor

PdfSign.pkcs7(
  1. PdfPkcs7Signer signer, {
  2. String? name,
  3. String? location,
  4. String? reason,
  5. String? contactInfo,
  6. PdfSignPerms? permissions,
  7. int reservedSpace = 10000,
})

Digitally Sign a document using an external pkcs7 signature