X509ApplicationPolicyConstraintsExtension Class |
Represents the X.509 Application Policy Constraints certificate extension. The policy constraints
extension can be used in certificates issued to CAs.The policy constraints extension constrains
path validation in two ways. It can be used to prohibit policy mapping or require that each certificate
in a path contain an acceptable policy identifier.
Inheritance HierarchySystemObject
System.Security.CryptographyAsnEncodedData
System.Security.Cryptography.X509CertificatesX509Extension
System.Security.Cryptography.X509CertificatesX509ApplicationPolicyConstraintsExtension
System.Security.CryptographyAsnEncodedData
System.Security.Cryptography.X509CertificatesX509Extension
System.Security.Cryptography.X509CertificatesX509ApplicationPolicyConstraintsExtension
Namespace: System.Security.Cryptography.X509Certificates
Assembly: SysadminsLV.PKI (in SysadminsLV.PKI.dll) Version: 3.7.0.0 (3.7.0.0)
SyntaxThe X509ApplicationPolicyConstraintsExtension type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | X509ApplicationPolicyConstraintsExtension(AsnEncodedData) |
Initializes a new instance of the X509ApplicationPolicyConstraintsExtension class from
an AsnEncodedData object.
|
| X509ApplicationPolicyConstraintsExtension(NullableInt32, NullableInt32) |
Initializes a new instance of the X509ApplicationPolicyConstraintsExtension class from
a minimum and maximum number of certificates with required application policy.
|
Properties| Name | Description | |
|---|---|---|
 | Critical | Gets a Boolean value indicating whether the extension is critical. (Inherited from X509Extension.) |
| InhibitPolicyMapping |
Gets the number of additional certificates that may appear in the path before policy mapping is no
longer permitted. For example, a value of one indicates that policy mapping may be processed in
certificates issued by the subject of this certificate, but not in additional certificates in the path.
|
| Oid | Gets or sets the Oid value for an AsnEncodedData object. (Inherited from AsnEncodedData.) |
| RawData | Gets or sets the Abstract Syntax Notation One (ASN.1)-encoded data represented in a byte array. (Inherited from AsnEncodedData.) |
| RequireExplicitPolicy |
Gets the number of additional certificates that may appear in the path before an explicit policy
is required for the entire path. When an explicit policy is required, it is necessary for all
certificates in the path to contain an acceptable policy identifier in the certificate policies
extension. An acceptable policy identifier is the identifier of a policy required by the user
of the certification path or the identifier of a policy that has been declared equivalent through
policy mapping.
|
Methods| Name | Description | |
|---|---|---|
| CopyFrom | Copies the extension properties of the specified AsnEncodedData object. (Inherited from X509Extension.) |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| Format | Returns a formatted version of the Abstract Syntax Notation One (ASN.1)-encoded data as a string. (Inherited from AsnEncodedData.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
Extension Methods| Name | Description | |
|---|---|---|
 | Encode |
Encodes current extension to ASN.1-encoded byte array.
(Defined by X509ExtensionExtensions.) |
See Also