sstp: T4384: initial implementation of SSTP client CLI

vyos@vyos# show interfaces sstpc
 sstpc sstpc10 {
     authentication {
         password vyos
         user vyos
     }
     server sstp.vyos.net
     ssl {
         ca-certificate VyOS-CA
     }
 }

1 files changed, 46 insertions, 0 deletions

diff --git a/data/templates/sstp-client/peer.j2 b/data/templates/sstp-client/peer.j2
new file mode 100644
index 000000000..1127d0564
--- /dev/null
+++ b/data/templates/sstp-client/peer.j2
@@ -0,0 +1,46 @@
+### Autogenerated by interfaces-sstpc.py ###
+{{ '# ' ~ description if description is vyos_defined else '' }}
+
+# Require peer to provide the local IP address if it is not
+# specified explicitly in the config file.
+noipdefault
+
+# Don't show the password in logfiles:
+hide-password
+
+remotename {{ ifname }}
+linkname   {{ ifname }}
+ipparam    {{ ifname }}
+ifname     {{ ifname }}
+pty "sstpc --ipparam {{ ifname }} --nolaunchpppd {{ server }}:{{ port }} --ca-cert {{ ca_file_path }}"
+
+# Override any connect script that may have been set in /etc/ppp/options.
+connect /bin/true
+
+# Don't try to authenticate the remote node
+noauth
+
+# We won't want EAP
+refuse-eap
+
+# Don't try to proxy ARP for the remote endpoint. User can set proxy
+# arp entries up manually if they wish. More importantly, having
+# the "proxyarp" parameter set disables the "defaultroute" option.
+noproxyarp
+
+# Unlimited connection attempts
+maxfail 0
+
+plugin sstp-pppd-plugin.so
+sstp-sock /var/run/sstpc/sstpc-{{ ifname }}
+
+persist
+debug
+
+{% if authentication is vyos_defined %}
+{{ 'user "' + authentication.user + '"' if authentication.user is vyos_defined }}
+{{ 'password "' + authentication.password + '"' if authentication.password is vyos_defined }}
+{% endif %}
+
+{{ "usepeerdns" if no_peer_dns is not vyos_defined }}
+