Added a full test between openconnect and ocserv based on docker.

That allows testing the establishment of a connection plus
the transferring of packets.

tests/docker-ocserv/Dockerfile

@@ -0,0 +1,34 @@
+FROM tianon/debian:jessie
+
+RUN apt-get update
+RUN apt-get install -y libgnutls28
+RUN apt-get install -y libwrap0 libpam0g libseccomp2 libdbus-1-3 libreadline5 libnl-route-3-200
+RUN apt-get install -y libprotobuf-c0 libhttp-parser2.1 libpcl1 libopts25 autogen
+RUN apt-get install -y libsystemd-daemon0 valgrind nuttcp openssh-server bash
+
+RUN echo 'root:root' |chpasswd
+RUN useradd -m -d /home/admin -s /bin/bash admin
+RUN echo 'admin:admin' |chpasswd
+EXPOSE 5000
+EXPOSE 5000/udp
+EXPOSE 5001
+EXPOSE 5001/udp
+EXPOSE 5551
+EXPOSE 5551/udp
+EXPOSE 22
+
+RUN mkdir /etc/ocserv
+
+
+ADD key.pem /etc/ocserv/
+ADD cert.pem /etc/ocserv/
+ADD ocserv.conf /etc/ocserv/
+ADD passwd /etc/ocserv/
+ADD ocserv /usr/sbin/
+ADD ocpasswd /usr/bin/
+ADD occtl /usr/bin/
+# It's not possible to use mknod inside a container with the default LXC
+# template, so we untar it from this archive.
+ADD dev-tun.tgz /dev/
+
+CMD nuttcp -S;/etc/init.d/ssh restart;/usr/sbin/ocserv -d 1 -f