iText.Signatures.Validation.V1.Extensions.KeyUsageExtension Class Reference

Class representing "Key Usage" extenstion. More...

Inheritance diagram for iText.Signatures.Validation.V1.Extensions.KeyUsageExtension:

Public Member Functions
	KeyUsageExtension (int keyUsage)
	Create new KeyUsageExtension instance using provided int flag. More...
	KeyUsageExtension (IList< KeyUsage > keyUsages)
	Create new KeyUsageExtension instance using provided key usage enum list. More...
	KeyUsageExtension (KeyUsage keyUsageValue)
	Create new KeyUsageExtension instance using provided single key usage enum value. More...
override bool	ExistsInCertificate (IX509Certificate certificate)
	Check if this extension is present in the provided certificate. More...
Public Member Functions inherited from iText.Signatures.Validation.V1.Extensions.CertificateExtension
	CertificateExtension (String extensionOid, IAsn1Object extensionValue)
	Create new instance of CertificateExtension using provided extension OID and value. More...
virtual IAsn1Object	GetExtensionValue ()
	Get extension value More...
virtual String	GetExtensionOid ()
	Get extension OID More...
override bool	Equals (Object o)
override int	GetHashCode ()

Detailed Description

Class representing "Key Usage" extenstion.

Constructor & Destructor Documentation

KeyUsageExtension() [1/3]

iText.Signatures.Validation.V1.Extensions.KeyUsageExtension.KeyUsageExtension ( int  keyUsage )

inline

Create new KeyUsageExtension instance using provided int flag.

Parameters

keyUsage

int flag which represents bit values for key usage value

KeyUsageExtension() [2/3]

iText.Signatures.Validation.V1.Extensions.KeyUsageExtension.KeyUsageExtension ( IList< KeyUsage >  keyUsages )

inline

Create new KeyUsageExtension instance using provided key usage enum list.

Parameters

keyUsages

key usages System.Collections.IList which represents key usage values

KeyUsageExtension() [3/3]

iText.Signatures.Validation.V1.Extensions.KeyUsageExtension.KeyUsageExtension ( KeyUsage  keyUsageValue )

inline

Create new KeyUsageExtension instance using provided single key usage enum value.

Parameters

keyUsageValue

KeyUsage which represents single key usage enum value

Member Function Documentation

ExistsInCertificate()

override bool iText.Signatures.Validation.V1.Extensions.KeyUsageExtension.ExistsInCertificate ( IX509Certificate  certificate )

inlinevirtual

Check if this extension is present in the provided certificate.

Check if this extension is present in the provided certificate. In case of KeyUsageExtension , check if this key usage bit values are present in certificate. Other values may be present as well.

Parameters

certificate

iText.Commons.Bouncycastle.Cert.IX509Certificate in which this extension shall be present

Returns

true if this key usage bit values are present in certificate, false otherwise

Reimplemented from iText.Signatures.Validation.V1.Extensions.CertificateExtension.