Certificate Extension Interfaces
The following interfaces can be used to create certificate extensions.
| Interface | Description |
|---|---|
| IAlternativeName | Represents an instance of an AlternativeNames extension. |
| IAlternativeNames | Manages a collection of IAlternativeName objects. |
| ICertificatePolicy | Specifies a certificate policy that identifies the purpose for which the certificate can be used. |
| ICertificatePolicies | Manages a collection of ICertificatePolicy objects. |
| IPolicyQualifier | Represents a qualifier that can be associated with a certificate policy. |
| IPolicyQualifiers | Manages a collection of IPolicyQualifier objects. |
| IX509Extension | Defines an extension for a certificate request. |
| IX509ExtensionAlternativeNames | Specifies one or more alternative name forms for the subject of a certificate. |
| IX509ExtensionAuthorityKeyIdentifier | Represents an AuthorityKeyIdentifier extension. |
| IX509ExtensionBasicConstraints | Specifies whether the certificate subject is a certification authority and, if so, the depth of the subordinate certification authority chain. |
| IX509ExtensionCertificatePolicies | Represents a collection of policy information terms. |
| IX509ExtensionMSApplicationPolicies | Represents a collection of object identifiers that indicate how a certificate can be used by an application. |
| IX509ExtensionEnhancedKeyUsage | Represents a collection of object identifiers that identify the intended uses of the public key contained in a certificate. |
| IX509ExtensionKeyUsage | Represents restrictions on the operations that can be performed by the public key contained in the certificate. |
| IX509Extensions | Manages a collection of IX509Extension objects. |
| IX509ExtensionSmimeCapabilities | Represents a collection that reports the decryption capabilities of an email recipient to an email sender. |
| IX509ExtensionSubjectKeyIdentifier | Represents a SubjectKeyIdentifier extension used to identify a signing certificate. |
| IX509ExtensionTemplate | Represents a CertificateTemplate extension that contains a version 2 template. |
| IX509ExtensionTemplateName | Represents a CertificateTemplateName extension that contains a version 1 template. |
| ISmimeCapabilities | Manages a collection of ISmimeCapability objects. |
| ISmimeCapability | Represents an SMIMECapabilities extension that identifies the decryption capabilities of an email recipient. |
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