BuildPAdESSignatureTimeStampAttribute
Security and Signatures
Description
Wraps a TSA-issued TimeStampToken DER blob in the CMS Attribute structure for id-aa-signatureTimeStampToken.
Syntax
Delphi
Function BuildPAdESSignatureTimeStampAttribute(Const TimeStampTokenDER: AnsiString): AnsiString;Parameters
| TimeStampTokenDER | DER-encoded RFC 3161 TimeStampToken returned by the TSA. |
|---|
Returns
Returns the DER-encoded CMS Attribute SEQUENCE that a CMS library can attach to SignerInfo.unsignedAttrs.
Remarks
This helper is stateless and does not require an STSProcessID.