ssh keygen stuff functions
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# https://github.com/curtisalexander/til/blob/master/cl/ssh-config.md | |
# host="${1#*@}" | |
# user="${1%@*}" | |
function ssh_keygen(){ | |
ssh-keygen -t rsa -b 4096 -N "" -C "$USER@$HOSTNAME to $1" -f ~/.ssh/"$1_id_rsa" | |
pub_key $1 | |
} | |
function pub_key(){ | |
pbcopy < ~/.ssh/"$1_id_rsa.pub" | |
} | |
ssh_setup_key(){ | |
ssh_keygen "$@" | |
# ssh_copy_id $@ | |
# pub_key $@ | |
} | |
# <User@HostName><username> | |
# git@github.com tarranjones | |
# git@github.com otheraccount | |
# git@bitbucket.org tarranjones | |
# git@bitbucket.org otheraccount | |
ssh_copy_id(){ | |
if ! [ command -v "ssh-copy-id" >/dev/null 2>&1 ] ; then | |
ssh-copy-id -i ~/.ssh/"${1:+$1_}${2:+($2)_}id_rsa.pub" $1 | |
else | |
cat ~/.ssh/"${1:+$1_}${2:+($2)_}id_rsa.pub" | ssh $1 'umask 0077; mkdir -p ~/.ssh; cat >> ~/.ssh/authorized_keys && echo "Key copied"' | |
fi | |
} | |
# <username@HostName> | |
# tarranjones@github.com | |
pub_key(){ | |
pbcopy < ~/.ssh/"$1_id_rsa.pub" | |
} | |
# <Host> <HostName> <User> <IdentityFile> | |
# git@github.com-tarranjones github.com git ~/.ssh/git@github.com_(tarranjones)id_rsa" | |
ssh_config_host(){ | |
mkdir -p ~/.ssh | |
# // this will create duplicate entiries - needs improving | |
# further reading - https://gist.github.com/jexchan/2351996/de8ad280bef07c668fe55486e2bca546079efdc8 | |
# ssh_config docs - https://linux.die.net/man/5/ssh_config | |
echo -e "Host $1\n\tHostName $2\n\tPreferredAuthentications publickey\n\t${3:+User $3\n\t}${4:+IdentityFile $4\n\t}" >> ~/.ssh/config | |
} | |
# ssh_setup_key tarranjones@bitbucket.org | |
# ssh_setup_key tarranjones@github.com |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment