Class Certificate

Wraps an X.509 certificate used for digitally signing a presentation. Provides a lightweight, presentation-focused view of the underlying X509Certificate2.

Used by PptxDigitalSignatureSaveOptions when signing PPTX packages.

Inheritance
object
Certificate
Inherited Members
Namespace: DRIT.Presentation
Assembly: DRIT.Presentation.dll
Syntax
public sealed class Certificate

Constructors

Certificate(X509Certificate2)

Initializes a new instance of the Certificate class wrapping the specified X.509 certificate.

Declaration
public Certificate(X509Certificate2 certificate)
Parameters
Type Name Description
X509Certificate2 certificate

The X.509 certificate to wrap. Must not be null.

Certificate(string, string)

Initializes a new instance of the Certificate class by loading a certificate from the specified file path.

Declaration
public Certificate(string path, string password = null)
Parameters
Type Name Description
string path

The path to a certificate file (.pfx, .p12, .cer).
string password

The password for the certificate, if required.

Properties

Issuer

Gets the issuer distinguished name of the certificate.

Declaration
public string Issuer { get; }
Property Value
Type Description
string

NotAfter

Gets the not-after (expiration) date of the certificate.

Declaration
public DateTime? NotAfter { get; }
Property Value
Type Description
DateTime?

NotBefore

Gets the not-before validity date of the certificate.

Declaration
public DateTime? NotBefore { get; }
Property Value
Type Description
DateTime?

Subject

Gets the subject distinguished name of the certificate.

Declaration
public string Subject { get; }
Property Value
Type Description
string

SubjectCommonName

Gets the subject common name (CN) extracted from the certificate's subject.

Declaration
public string SubjectCommonName { get; }
Property Value
Type Description
string

Thumbprint

Gets the thumbprint (SHA-1 hash) of the certificate.

Declaration
public string Thumbprint { get; }
Property Value
Type Description
string

Methods

GetRawData()

Returns the raw certificate data as a byte array.

Declaration
public byte[] GetRawData()
Returns
Type Description
byte[]

ToX509Certificate2()

Returns the underlying X509Certificate2.

Declaration
public X509Certificate2 ToX509Certificate2()
Returns
Type Description
X509Certificate2