Hey. AuthorizedPrincipalsCommand is analogous to AuthorizedPrincipalsFile, so I guess it also applies only to CAs that are listed in TrustedUserCAKeys. Therefore I suggest that the same paragraph from the AuthorizedPrincipalsFile description is added there as well, i.e.: Note that AuthorizedPrincipalsCommand is only used when authentication proceeds using a CA listed in TrustedUserCAKeys and is not consulted for certification authorities trusted via ~/.ssh/authorized_keys, though the principals= key option offers a similar facility (see sshd(8) for details). Cheers, Chris.
I don't think it is necessary. The first sentence of the AuthorizedPrincipalsCommand description refers the reader to AuthorizedPrincipalsFile and the entry is long enough already.
Close all resolved bugs after 7.3p1 release