SecureBlackbox 2020 macOS Edition

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Upgrade Method

Upgrades existing CAdES or XAdES signature to a new level.

Syntax

public func upgrade(toLevel: Int32) throws -> Void

Remarks

CAdES and XAdES standard defines a number of different 'levels' or 'forms' of signatures which can be used for different purposes. Use this method to upgrade CAdES or XAdES signature to a new level specified by ToLevel. Signatures can normally be upgraded from less sophisticated levels (BES, EPES) to more sophisticated (T, XL, A).

Supported levels:

aslUnknown0
aslBES1
aslEPES2
aslT3
aslC4
aslXType15
aslXType26
aslXLType17
aslXLType28
aslBaselineB9
aslBaselineT10
aslBaselineLT11
aslBaselineLTA12
aslExtendedBES13
aslExtendedEPES14
aslExtendedT15
aslExtendedC16
aslExtendedXType117
aslExtendedXType218
aslExtendedXLType119
aslExtendedXLType220
aslA21
aslExtendedA22

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SecureBlackbox 2020 macOS Edition - Version 20.0 [Build 8165]