RFC 9810
Internet X.509 Public Key Infrastructure -- Certificate Management Protocol (CMP), July 2025
- File formats:
- Also available: XML file for editing
- Status:
- PROPOSED STANDARD
- Obsoletes:
- RFC 4210, RFC 9480
- Updates:
- RFC 5912
- Authors:
- H. Brockhaus
D. von Oheimb
M. Ounsworth
J. Gray - Stream:
- IETF
- Source:
- lamps (sec)
Cite this RFC: TXT | XML | BibTeX
DOI: https://doi.org/10.17487/RFC9810
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Abstract
This document describes the Internet X.509 Public Key Infrastructure (PKI) Certificate Management Protocol (CMP). Protocol messages are defined for X.509v3 certificate creation and management. CMP provides interactions between client systems and PKI components such as a Registration Authority (RA) and a Certification Authority (CA).
This document adds support for management of certificates containing a Key Encapsulation Mechanism (KEM) public key and uses EnvelopedData instead of EncryptedValue. This document also includes the updates specified in Section 2 and Appendix A.2 of RFC 9480.
This document obsoletes RFC 4210, and together with RFC 9811, it also obsoletes RFC 9480. Appendix F of this document updates Section 9 of RFC 5912.
For the definition of Status, see RFC 2026.
For the definition of Stream, see RFC 8729.