Strongswan
# /etc/ipsec.secrets - strongSwan IPsec secrets file moon.strongswan.org dave@strongswan.org : PSK 0snWAi1DPzCAhr1JA/JzZw8fr4ySDSNcF/5+8c2sPSBEXo+TjWCCcr5wKuTF/HunX8