The Certificate (CERT) parameter is a container for digital
certificates. It is used for carrying these certificates in Host
Identity Protocol (HIP) control packets. This document specifies the
CERT parameter and the error signaling in case of a failed
verification. Additionally, this document specifies the
representations of Host Identity Tags in X.509 version 3 (v3) and
Simple Public Key Infrastructure (SPKI) certificates.
The concrete use of certificates, including how certificates are
obtained, requested, and which actions are taken upon successful or
failed verification, is specific to the scenario in which the
certificates are used. Hence, the definition of these scenario-
specific aspects is left to the documents that use the CERT
parameter.
This document updates RFC 5201. This document defines an
Experimental Protocol for the Internet community.