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dokku/plugins/ssh-keys/functions
2016-12-03 19:36:11 +00:00

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#!/usr/bin/env bash
set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
list_ssh_keys() {
declare desc="List ssh key hashes"
local cmd="ssh-keys:list"
verify_ssh_key_file
sshcommand list dokku
}
verify_ssh_key_file() {
declare desc="Test that public key is valid"
[[ -s ${DOKKU_ROOT}/.ssh/authorized_keys ]] || dokku_log_fail "No public keys found."
local key line=0
while read key ; do
line=$((line + 1))
ssh-keygen -l -f /dev/stdin <<< "$key" &> /dev/null || dokku_log_fail "${DOKKU_ROOT}/.ssh/authorized_keys line $line failed ssh-keygen check."
done <"${DOKKU_ROOT}/.ssh/authorized_keys"
}
verify_ssh_key_exists() {
declare desc="Test that public key exists"
[[ -e ${DOKKU_ROOT}/.ssh/authorized_keys ]] || dokku_log_fail "No public keys found."
}