Namespace IronPdf.Signing.Inspection

Classes

SignatureStatus

Represents the outcome of a PDF digital signature verification.

SignerCertificateInfo

Contains the X.509 certificate details of the signer of a digitally signed PDF document. Exposes certificate metadata such as Subject DN, Issuer, Serial Number, validity period, convenience identity fields (CN, Organization, Country, Email, SubjectSerialNumber), and raw DER-encoded certificate bytes.

This class is populated automatically when verifying PDF signatures via PdfDocument.GetVerifiedSignatures() and is accessible through SignerCertificate.

For advanced scenarios requiring the full .NET certificate object:

var x509 = new System.Security.Cryptography.X509Certificates.X509Certificate2(
    verifiedSignature.SignerCertificate.RawData);

VerifiedSignature

A class that represents a verified digital signature for a PDF document.