THotPDF.VerifyLoadedSignatureEx

THotPDF

已載入簽章的延伸驗證

Delphi syntax:

function VerifyLoadedSignatureEx( SigIndex: Integer; out Info: THPDFSignatureInfo ): THPDFSignatureVerifyStatus;

Description

已載入簽章的延伸驗證Timestamp

鎻愪緵鏇磋┏绱扮殑椹楄瓑鐙€鎱嬭垏鎲戣瓑璩囪▕/ByteRange; nested signature timestamp tokens are bound to the parent CMS signature value

svInvalidByteRange distinguishes unsafe PDF signed ranges from digest or public-key signature failures

svCryptoProviderError distinguishes a native provider failure from an invalid signature or unsupported algorithm

See also: THotPDF