b7dd998
cloud vagrant: continue to support vagrant insecure rsa key Upstream SSH has been claiming [1] for a few releases now that: ``` It is now possible to perform chosen-prefix attacks against the SHA-1 algorithm for less than USD$50K. For this reason, we will be disabling the "ssh-rsa" public key signature algorithm by default in a near-future release. ``` In Fedora we switched recently [2] to disallow ssh-rsa. I filed a bug upstream [3] for Vagrant to stop using an rsa key. For now let's workaround the issue. [1] https://www.openssh.com/txt/release-8.3 [2] https://gitlab.com/redhat-crypto/fedora-crypto-policies/-/commit/b298a9e107b7e9699b36879eca031d1900ded1c4 [3] https://github.com/hashicorp/vagrant/issues/11783