Invalid Key Format error from VM testing script

[HenrithicusGreenson]

./tests/ssh/id_rsa needs 0600 perms and id_rsa.pub in the same folder needs 0644 perms. Anything more and OpenSSH refuses to use it.

The ./tests/ssh folder might need to be 0700 perms as well.

[xeluior]

Appears to be a limitation with Git. The Git Manual indicates the only valid permissions are 100644 (rw-r--r--), 100755 (rwxr-xr-x) and 120000 (symlink). We will need to update any testing scripts to chmod the files before they are needed.