Class CpX509BasicConstraintsExtension

Inheritance

object

CpAsnEncodedData

CpX509Extension

CpX509BasicConstraintsExtension

Inherited Members

CpX509Extension.Critical

CpAsnEncodedData.Oid

CpAsnEncodedData.RawData

CpAsnEncodedData.Format(bool)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: CryptoPro.Security.Cryptography.X509Certificates

Assembly: CryptoPro.Security.Cryptography.dll

Syntax

public sealed class CpX509BasicConstraintsExtension : CpX509Extension

Constructors

CpX509BasicConstraintsExtension()

Declaration

public CpX509BasicConstraintsExtension()

CpX509BasicConstraintsExtension(CpAsnEncodedData, bool)

Declaration

public CpX509BasicConstraintsExtension(CpAsnEncodedData encodedBasicConstraints, bool critical)

Parameters

Type	Name	Description
CpAsnEncodedData	encodedBasicConstraints
bool	critical

CpX509BasicConstraintsExtension(bool, bool, int, bool)

Declaration

public CpX509BasicConstraintsExtension(bool certificateAuthority, bool hasPathLengthConstraint, int pathLengthConstraint, bool critical)

Parameters

Type	Name	Description
bool	certificateAuthority
bool	hasPathLengthConstraint
int	pathLengthConstraint
bool	critical

Properties

CertificateAuthority

Declaration

public bool CertificateAuthority { get; }

Property Value

Type	Description
bool

HasPathLengthConstraint

Declaration

public bool HasPathLengthConstraint { get; }

Property Value

Type	Description
bool

PathLengthConstraint

Declaration

public int PathLengthConstraint { get; }

Property Value

Type	Description
int

Methods

CopyFrom(CpAsnEncodedData)

Copies information from an CpAsnEncodedData object.

Declaration

public override void CopyFrom(CpAsnEncodedData asnEncodedData)

Parameters

Type	Name	Description
CpAsnEncodedData	asnEncodedData	The CpAsnEncodedData object to base the new object on.

Overrides

CpX509Extension.CopyFrom(CpAsnEncodedData)

CreateForCertificateAuthority(int?)

Creates an instance of CpX509BasicConstraintsExtension appropriate for a certificate authority, optionally including a path length constraint value.

Declaration

public static CpX509BasicConstraintsExtension CreateForCertificateAuthority(int? pathLengthConstraint = null)

Parameters

Type	Name	Description
int?	pathLengthConstraint	The longest valid length of a certificate chain between the certificate containing this extension and an end-entity certificate. The default is null, an unconstrained length.

Returns

Type	Description
CpX509BasicConstraintsExtension	The configured basic constraints extension.

Remarks

Following the guidance from IETF RFC 3280, the extension returned from this method will have the Critical property set to true.

Exceptions

Type	Condition
ArgumentOutOfRangeException	pathLengthConstraint is a non-null value less than zero.

CreateForEndEntity(bool)

Creates an instance of CpX509BasicConstraintsExtension appropriate for an end-entity certificate, optionally marking the extension as critical.

Declaration

public static CpX509BasicConstraintsExtension CreateForEndEntity(bool critical = false)

Parameters

Type	Name	Description
bool	critical	true to mark the extension as critical; false otherwise. The default is false.

Returns

Type	Description
CpX509BasicConstraintsExtension	The configured basic constraints extension.