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Author SHA1 Message Date
Alexander Scheel 0c22c76907
Allow marking issuers as revoked (#16621)
* Allow marking issuers as revoked

This allows PKI's issuers to be considered revoked and appear on each
others' CRLs. We disable issuance (via removing the usage) and prohibit
modifying the usage via the regular issuer management interface.

A separate endpoint is necessary because issuers (especially if signed
by a third-party CA using incremental serial numbers) might share a
serial number (e.g., an intermediate under cross-signing might share the
same number as an external root or an unrelated intermediate).

When the next CRL rebuild happens, this issuer will then appear on
others issuers CRLs, if they validate this issuer's certificate.

Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>

* Add changelog entry

Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>

* Add documentation on revoking issuers

Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>

* Add tests for issuer revocation semantics

Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>

* Notate that CRLs will be rebuilt

Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>

* Fix timestamp field from _utc -> to _rfc3339

Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>

* Ensure serial-based accesses shows as revoked

Thanks Kit!

Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>

* Add warning when revoking default issuer

Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>

Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
2022-08-18 18:08:31 -04:00