SecureBlackbox 2020 iOS Edition

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update (method)

Updates a signature.

Syntax

- (void)update;
public func update() throws -> Void

Remarks

PDF signature may be updated from time to time by embedding newer/missing revocation information. The update approach is typically used to extend validity of an LTV signature.

Updating is typically accompanied with a document timestamping operation. Set TimestampServer to have the class obtain and embed a document timestamp for you.

Before calling this method, provide the signed document via InputFile (or InputStream) property. The updated document will be saved to OutputFile (or OutputStream).

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SecureBlackbox 2020 iOS Edition - Version 20.0 [Build 8166]