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Endi S. Dewata edited this page Oct 1, 2026
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Overview
An authentication plugin is used to verify a user’s identity to a particular PKI subsystem.
An authentication plugin is generally the second type of plugin called during the life-cycle of a certificate request.
Although numerous different authentication plugins may exist, only one may be called during a particular certificate request.
The following diagram shows an authentication plugin’s relative position within the scope of an entire PKI server instance:
Built-in Authentication Plugins
PKI server provides several built-in authentication plugins: