# Created by VyOS - manual changes will be overwritten

{% import 'ipsec/ike-esp.tmpl' as ike_esp %}

config setup
    charondebug = "{{ charondebug }}"
    uniqueids = {{ "no" if disable_uniqreqids is defined else "yes" }}

{% if site_to_site is defined and site_to_site.peer is defined %}
{%   for peer, peer_conf in site_to_site.peer.items() %}
{%     set peer_index = loop.index %}
{%     set peer_ike = ike_group[peer_conf.ike_group] %}
{%     set peer_esp = esp_group[peer_conf.default_esp_group] if peer_conf.default_esp_group is defined else None %}
conn peer-{{ peer }}
{%     if peer_conf.authentication.mode in authby %}
    authby = {{ authby[peer_conf.authentication.mode] }}
{%     endif %}
{%     if peer_conf.authentication.mode == 'x509' %}
{%       set cert_file = peer_conf.authentication.x509.cert_file %}
    leftcert = {{ cert_file if cert_file.startswith(x509_path) else (x509_path + cert_file) }}
    leftsendcert = always
    rightca = %same
{%     elif peer_conf.authentication.mode == 'rsa' %}
    leftsigkey = localhost.pub
    rightsigkey = {{ peer_conf.authentication.rsa_key_name }}.pub
{%     endif %}
    left = {{ peer_conf.local_address if peer_conf.local_address != 'any' else '%defaultroute' }} # dhcp:{{ peer_conf.dhcp_interface if 'dhcp_interface' in peer_conf else 'no' }}
{%     if peer_conf.authentication.id is defined and peer_conf.authentication.use_x509_id is not defined %}
    leftid = "{{ peer_conf.authentication.id }}"
{%     endif %}
    right = {{ peer if peer not in ['any', '0.0.0.0'] and peer[0:1] != '@' else '%any' }}
{%     if peer_conf.authentication.remote_id is defined %}
    rightid = "{{ peer_conf.authentication.remote_id }}"
{%     elif peer[0:1] == '@' %}
    rightid = "{{ peer }}"
{%     endif %}
    keylife = 3600s
    rekeymargin = 540s
{{ ike_esp.conn(peer_ike, ciphers.ike[peer_conf.ike_group], peer_esp, ciphers.esp[peer_conf.default_esp_group] if peer_esp else None) }}
{%     if peer_conf.vti is defined and peer_conf.vti.bind is defined %}
{%       set vti_esp = esp_group[peer_conf.vti.esp_group] if peer_conf.vti.esp_group is defined else None %}
conn peer-{{ peer }}-vti
    also = peer-{{ peer }}
    leftsubnet = 0.0.0.0/0
    leftupdown = "/etc/ipsec.d/vti-up-down {{ peer_conf.vti.bind }} {{ peer_conf.dhcp_interface if peer_conf.dhcp_interface is defined else 'no' }}"
    rightsubnet = 0.0.0.0/0
    mark = {{ marks[peer_conf.vti.bind] }}
{{ ike_esp.conn(None, None, vti_esp, ciphers.esp[peer_conf.vti.esp_group] if vti_esp else None) }}
{%       if peer[0:1] == '@' %}
    rekey = no
    auto = add
    keyingtries = %forever
{%       else %}
{%         if peer_conf.connection_type is not defined or peer_conf.connection_type == 'initiate' %}
    auto = start
    keyingtries = %forever
{%         elif peer_conf.connection_type == 'respond' %}
    auto = route
    keyingtries = 1
{%         endif %}
{%       endif %}
{%     elif peer_conf.tunnel is defined %}
{%       for tunnel_id, tunnel_conf in peer_conf.tunnel.items() %}
{%         set tunnel_esp_name = tunnel_conf.esp_group if "esp_group" in tunnel_conf else peer_conf.default_esp_group %}
{%         set tunnel_esp = esp_group[tunnel_esp_name] %}
{%         set proto = tunnel_conf.protocol if "protocol" in tunnel_conf else '%any' %}
conn peer-{{ peer }}-tunnel-{{tunnel_id}}
    also = peer-{{ peer }}
{%         if tunnel_esp.mode is not defined or tunnel_esp.mode == 'tunnel' %}
{%           if tunnel_conf.local is defined and tunnel_conf.local.prefix is defined %}
    leftsubnet = {{ tunnel_conf.local.prefix if tunnel_conf.local.prefix != 'any' else '0.0.0.0/0' }}[{{ proto }}/{{ tunnel_conf.local.port if "port" in tunnel_conf.local else '%any' }}]
{%           endif %}
{%           if tunnel_conf.remote is defined and tunnel_conf.remote.prefix is defined %}
    rightsubnet = {{ tunnel_conf.remote.prefix if tunnel_conf.remote.prefix != 'any' else '0.0.0.0/0' }}[{{ proto }}/{{ tunnel_conf.remote.port if "port" in tunnel_conf.remote else '%any' }}]
{%           endif %}
{%         elif tunnel_esp.mode == 'transport' %}
    leftsubnet = {{ peer_conf.local_address }}[{{ proto }}/{{ tunnel_conf.local.port if "local" in tunnel_conf and "port" in tunnel_conf.local else '%any' }}]
    rightsubnet = {{ peer }}[{{ proto }}/{{ tunnel_conf.local.port if "local" in tunnel_conf and "port" in tunnel_conf.local else '%any' }}]
{%         endif %}
{%         if tunnel_conf.esp_group is defined %}
{{ ike_esp.conn(None, None, tunnel_esp, ciphers.esp[tunnel_esp_name]) }}
{%         endif %}
{%         if peer[0:1] == '@' %}
    rekey = no
    auto = add
    keyingtries = %forever
{%         else %}
{%           if peer_conf.connection_type is not defined or peer_conf.connection_type == 'initiate' %}
    auto = start
    keyingtries = %forever
{%           elif peer_conf.connection_type == 'respond' %}
    auto = route
    keyingtries = 1
{%           endif %}
{%         endif %}
{%         if tunnel_conf.passthrough is defined and tunnel_conf.passthrough is not none %}
conn peer-{{ peer }}-tunnel-{{ tunnel_id }}-passthough
    left = {{ peer_conf.local_address if peer_conf.local_address != 'any' else '%defaultroute' }}
    right = {{ peer if peer not in ['any', '0.0.0.0'] and peer[0:1] != '@' else '%any' }}
    leftsubnet = {{ tunnel_conf.local.prefix }}
    rightsubnet = {{ tunnel_conf.local.prefix }}
    type = passthrough
    authby = never
    auto = route
{%         endif %}
{%       endfor %}
{%     endif %}
{%   endfor %}
{% endif %}

{%  if include_ipsec_conf is defined %}
include {{ include_ipsec_conf }}
{%  endif %}

{%  if delim_ipsec_l2tp_begin is defined %}
{{delim_ipsec_l2tp_begin}}
include {{ipsec_ra_conn_file}}
{{delim_ipsec_l2tp_end}}
{%  endif %}