54 lines
1.6 KiB
Bash
54 lines
1.6 KiB
Bash
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############################################################
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# Take all host sections in .ssh/config and offer them for
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# completion as hosts (e.g. for ssh, rsync, scp and the like)
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# Filter out wildcard host sections.
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_ssh_configfile="$HOME/.ssh/config"
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if [[ -f "$_ssh_configfile" ]]; then
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_ssh_hosts=($(
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egrep '^Host.*' "$_ssh_configfile" |\
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awk '{for (i=2; i<=NF; i++) print $i}' |\
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sort |\
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uniq |\
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grep -v '^*' |\
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sed -e 's/\.*\*$//'
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))
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zstyle ':completion:*:hosts' hosts $_ssh_hosts
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unset _ssh_hosts
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fi
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unset _ssh_configfile
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############################################################
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# Remove host key from known hosts based on a host section
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# name from .ssh/config
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function ssh_rmhkey {
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local ssh_configfile="$HOME/.ssh/config"
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local ssh_host="$1"
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if [[ -z "$ssh_host" ]]; then return; fi
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ssh-keygen -R $(grep -A10 "$ssh_host" "$ssh_configfile" | grep -i HostName | head -n 1 | awk '{print $2}')
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}
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compctl -k hosts ssh_rmhkey
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############################################################
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# Load SSH key into agent
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function ssh_load_key() {
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local key="$1"
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if [[ -z "$key" ]]; then return; fi
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local keyfile="$HOME/.ssh/$key"
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local keysig=$(ssh-keygen -l -f "$keyfile")
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if ( ! ssh-add -l | grep -q "$keysig" ); then
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ssh-add "$keyfile"
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fi
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}
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############################################################
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# Remove SSH key from agent
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function ssh_unload_key {
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local key="$1"
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if [[ -z "$key" ]]; then return; fi
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local keyfile="$HOME/.ssh/$key"
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local keysig=$(ssh-keygen -l -f "$keyfile")
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if ( ssh-add -l | grep -q "$keysig" ); then
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ssh-add -d "$keyfile"
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fi
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}
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