Method ExtendLtvAsync

Namespace

LMKit.Document.Pdf

Assembly

LM-Kit.NET.dll

ExtendLtvAsync(byte[], PdfLtvOptions, CancellationToken)

Embeds long-term validation material into the document security store (/DSS) as an incremental revision: the certificates and CRLs the signatures carry, plus anything supplied through options. A document extended this way validates fully offline. Existing signatures keep verifying.

public static Task<byte[]> ExtendLtvAsync(byte[] input, PdfLtvOptions options = null, CancellationToken cancellationToken = default)

Parameters

input byte[]

The signed PDF to extend.

options PdfLtvOptions

Extra material and settings. null applies the defaults.

cancellationToken CancellationToken

Cancels the operation.

Returns

Task<byte[]>

The extended PDF.