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Spire.Pdf.Interactive.DigitalSignatures Namespace

Classes
Class Description
Public class OCSPHttpService
Ocsp http service implementation.
Public class PdfMDPSignatureMaker
Pdf MDP (modification detection and prevention) signature maker. A document can contain only one MDP signature, it must be the first signed in the document. It enables the author to specify what changes are permitted to be made the document and what changes invalidate the author’s signature.
Public class PdfOrdinarySignatureMaker
Pdf ordinary signature maker. A document can contain One or more ordinary signatures.
Public class PdfPKCS1Formatter
Pdf pkcs1 signature implementation.
Public class PdfPKCS7Formatter
Pdf pkcs7 signature implementation.
Public class PdfSignature
The pdf signature.
Public class PdfSignatureAppearance
Provide a custom signature appearance implemation.
Public class PdfSignatureMaker
Pdf signatue maker.
Public class PdfSignatureProperties
Signature properties.
Public class TSAHttpService
Time Stamp service implementation which must conform to RFC 3161.
Interfaces
Interface Description
Public interface IOCSPService
OCSP service interface.
Public interface IPdfSignatureAppearance
Provide a custom signature appearance interface
Public interface IPdfSignatureFormatter
Signature formatter.
Public interface ITSAService
Timestamp provider interface.
Enumerations
Enumeration Description
Public enumeration GraphicMode
Modes to determine what and how to dispay the signature infomation.
Public enumeration SignImageLayout
The layout determine how to display the sign image.