The following interfaces are exported by the Server Engine and are called by external objects.
| ICertConfig | Used by clients to get information about a server. |
| ICertRequest | Used to send a request to the server and get the results of the request. |
| ICertAdmin | Used by administration programs to manage requests, certificates, and revocation. |
| ICertServerPolicy | Used by the policy module to get and set certificate and request properties. |
| ICertServerExit | Used by exit modules to get and set certificate and request properties. |
| ICertView | Used by clients to view the Certificate Server database. |
| IEnumCERTVIEWATTRIBUTE | Used by clients to access the certificate attributes for a row in the Certificate Server view. |
| IEnumCERTVIEWCOLUMN | Used by clients to access the data columns of a row in the Certificate Server view. |
| IEnumCERTVIEWEXTENSION | Used by clients to access the certificate extension data for a row in the Certificate Server view. |
| IEnumCERTVIEWROW | Used by clients to enumerate the rows of the Certificate Server view. |
The following interfaces are imported by the Server Engine.
| ICertExit | Exported by exit modules. Used by the Server Engine to deliver finished certificates and revocation information. |
| ICertPolicy | Exported by the policy module. Used by the Server Engine to check requests and get properties for certificates. |
The following interfaces can be exported by extension handlers and are imported by the policy module.
| ICertEncodeAltName | Used by the policy module to handle alternate name arrays used in certificate extensions. |
| ICertEncodeBitString | Used by the policy module to handle bit strings used in certificate extensions. |
| ICertEncodeCRLDistInfo | Used by the policy module to handle CRL distribution information arrays used in certificate extensions. |
| ICertEncodeDateArray | Used by the policy module to handle date arrays used in certificate extensions. |
| ICertEncodeLongArray | Used by the policy module to handle long arrays used in certificate extensions. |
| ICertEncodeSampleStructure1 | Sample interface demonstrating how to handle a custom structure used in certificate extensions. |
| ICertEncodeSampleStructure2 | Sample interface demonstrating how to handle a custom structure used in certificate extensions. |
| ICertEncodeStringArray | Used by the policy module to handle string arrays used in certificate extensions. |