* Remove dynamic keys from SSH Secrets Engine
This removes the functionality of Vault creating keys and adding them to
the authorized keys file on hosts.
This functionality has been deprecated since Vault version 0.7.2.
The preferred alternative is to use the SSH CA method, which also allows
key generation but places limits on TTL and doesn't require Vault reach
out to provision each key on the specified host, making it much more
secure.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Remove dynamic ssh references from documentation
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add changelog entry
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Remove dynamic key secret type entirely
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Clarify changelog language
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add removal notice to the website
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
---------
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Update signed-ssh-certificates.mdx
Add a pointer to the doc regarding reading back the pub key with the CLI
* Update website/content/docs/secrets/ssh/signed-ssh-certificates.mdx
Co-authored-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Explicitly call out SSH algorithm_signer default
Related: #11608
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Use rsa-sha2-256 as the default SSH CA hash algo
As mentioned in the OpenSSH 8.2 release notes, OpenSSH will no longer be
accepting ssh-rsa signatures by default as these use the insecure SHA-1
algorithm.
For roles in which an explicit signature type wasn't specified, we
should change the default from SHA-1 to SHA-256 for security and
compatibility with modern OpenSSH releases.
See also: https://www.openssh.com/txt/release-8.2
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Update docs mentioning new algorithm change
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add changelog entry
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Fix missing parenthesis, clarify new default value
* Add to side bar
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Update repository links to point to main
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Fix broken link in relatedtools.mdx
Co-authored-by: Steven Clark <steven.clark@hashicorp.com>
Co-authored-by: Steven Clark <steven.clark@hashicorp.com>
"algorithm_signer": "rsa-sha2-256"
to prevent /var/log/auth.log `userauth_pubkey: certificate signature algorithm ssh-rsa: signature algorithm not supported [preauth]` due to vault defaulting to ssh-rsa which is insecure
* Update website docs regarding ssh role allowed_extensions parameter
- Add note within the upgrading to 1.9.0 about behaviour change
- Prefix the important note block within the main documentation about
signed ssh certificates that it applies pre-vault 1.9
- Update api docs for the allowed_extensions parameter within the ssh
role parameter.
* Apply suggestions from code review
Co-authored-by: Loann Le <84412881+taoism4504@users.noreply.github.com>
