Utility functions to find or generate your SSH key for use with git remotes or other ssh servers.
ssh_key_info(host = NULL, auto_keygen = NA) ssh_keygen(file = ssh_home("id_rsa")) ssh_setup_github() ssh_home(file = NULL) ssh_agent_add(file = NULL) ssh_update_passphrase(file = ssh_home("id_rsa")) ssh_read_key(file = ssh_home("id_rsa"), password = askpass)
target host (only matters if you have configured specific keys per host)
destination path of the private key. For the public key,
a passphrase or callback function
ssh_key_info() to find the appropriate key file on your system to connect with a
given target host. In most cases this will simply be
you have configured ssh to use specific keys for specific hosts.
To use your key to authenticate with GitHub, copy the pubkey from
your profile: https://github.com/settings/ssh/new.
If this is the first time you use ssh, ssh_keygen can help generate a key and save it in the default location. This will also automatically opens the above Github page in your browser where you can add the key to your profile.
ssh_read_key reads a private key and caches the result (in memory) for the
duration of the R session. This prevents having to enter the key passphrase many
times. Only use this if
ssh-agent is not available (i.e. Windows)