open-vault/changelog/17388.txt

```release-note:improvement
secrets/pki: Add support to specify signature bits when generating CSRs through intermediate/generate apis
```
PKI: Add support for signature_bits param to the intermediate/generate api (#17388) * PKI: Add support for signature_bits param to the intermediate/generate api - Mainly to work properly with GCP backed managed keys, we need to issue signatures that would match the GCP key algorithm. - At this time due to https://github.com/golang/go/issues/45990 we can't issue PSS signed CSRs, as the libraries in Go always request a PKCS1v15. - Add an extra check in intermediate/generate that validates the CSR's signature before providing it back to the client in case we generated a bad signature such as if an end-user used a GCP backed managed key with a RSA PSS algorithm. - GCP ignores the requested signature type and always signs with the key's algorithm which can lead to a CSR that says it is signed with a PKCS1v15 algorithm but is actually a RSA PSS signature * Add cl * PR feedback 2022-10-03 16:39:54 +00:00			```release-note:improvement
			`secrets/pki: Add support to specify signature bits when generating CSRs through intermediate/generate apis`
			```