THPDFPDFMACLocation Type

Reports where an AuthCode PDF MAC is stored inside the document

Declaration

THPDFPDFMACLocation= (pmlUnknown, pmlStandalone,
  pmlAttachedToSignature);

HPDFDoc

Value	Purpose
`pmlUnknown`	The location could not be determined; this is the state before the AuthCode trailer parses successfully
`pmlStandalone`	The MAC lives in a standalone AuthCode entry that authenticates the file without reference to any signature
`pmlAttachedToSignature`	The MAC is attached to a signature and authenticates a digest bound to that signature object through its `SigObjRef`

Read Location from THPDFPDFMACValidationInfo together with SignatureObjectNumber and SignatureGeneration, which are filled for attached MACs
An AttachedToSig AuthCode without a parseable SigObjRef fails with pmsMalformed rather than downgrading to a standalone interpretation
Check FullFileCoverage on the validation info when you need to know whether the MAC spans the entire file