X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=doc%2FREADME;h=bed03806f32e3ee092e1e9b6442e56af7cbd9811;hb=a7ccf57188892a050566025587009d153c39cfef;hp=4c70d1d8d31efa84c630bd9e6be3b67af77cec3a;hpb=d19ed9fb6cc0bd7de9eb14b6d192c9eaccedc427;p=monkeysphere.git diff --git a/doc/README b/doc/README index 4c70d1d..bed0380 100644 --- a/doc/README +++ b/doc/README @@ -1,5 +1,91 @@ - Monkeysphere - ------------ +Monkeysphere User README +======================== +As a regular user on a system where the monkeysphere package is +installed, you probably want to do a few things: -This is the README! +Keeping your keyring up-to-date +------------------------------- + +Regularly refresh your GnuPG keyring from the keyservers. This can be +done with a simple cronjob. An example of crontab line to do this is: + +0 12 * * * /usr/bin/gpg --refresh-keys + +This would refresh your keychain every day at noon. + + +Keeping your known_hosts file in sync with your keyring +------------------------------------------------------- + +With your keyring updated, you want to make sure that openssh can +still see the most recent trusted information about who the various +hosts are. This can be done with the monkeysphere-ssh-proxycommand +(see next section) or with the update-known_hosts command: + +$ monkeysphere update-known_hosts + +This will command will check to see if there is an openpgp key for +each (non-hashed) host listed in the known_hosts file, and then add +the key for that host to the known_hosts file if one is found. This +command could be added to a crontab as well, if desired. + + +Using monkeysphere-ssh-proxycommand(1) +-------------------------------------- + +The best way to handle host keys is to use the monkeysphere ssh proxy +command. This command will make sure the known_hosts file is +up-to-date for the host you are connecting to with ssh. The best way +to integrate this is to add the following line to the "Host *" section +of your ~/.ssh/config file: + +ProxyCommand monkeysphere-ssh-proxycommand %h %p + + +Setting up an OpenPGP authentication key +---------------------------------------- + +First things first: you'll need to create a new subkey for your +current key, if you don't already have one. If your OpenPGP key is +keyid $GPGID, you can set up such a subkey relatively easily with: + +$ monkeysphere gen-subkey $GPGID + + +Using your OpenPGP authentication key for SSH +--------------------------------------------- + +FIXME: Sending the key to the ssh-agent? + +FIXME: using the key with a single session? + +NOTE: the current version of openpgp2ssh does *not* deal well with +encrypted keys (as of 2008-07-26) + + +Miscellaneous +------------- + +Users can also maintain their own authorized_keys files, for users +that would be logging into their accounts. This is primarily useful +for accounts on hosts that are not already systematically using the +monkeysphere for user authentication. If you're not sure whether this +is the case for your host, ask your system administrator. + +If you want to do this as a regular user, use the +update-authorized_keys command: + +$ monkeysphere update-authorized_keys + +This command will take all the user IDs listed in the +~/.config/monkeysphere/authorized_user_ids file and check to see if +there are acceptable keys for those user IDs available. If so, they +will be added to the ~/.ssh/authorized_keys file. + +You must have indicated reasonable ownertrust in some key for this +account, or no keys will be found with trusted certification paths. + +If you find this useful, you might want to place a job like this in +your crontab so that revocations and rekeyings can take place +automatically.