To build this library you will need GNU Make installed and any modern C compiler. Library is tested on Linux, *BSD and macOS operating systems.

First you need to create features.mk makefile: 
	cp src/platform/posix/features_tmpl.mk src/platform/posix/features.mk

Edit it according to your needs. Defaults are fine.
	
To (re)build library, utilities and tests simply do:
	 ./build.sh
	 
In tests subdirectory you will find simple test examples. To test vc_server and vc_client (vconn feature) do:
	mkdir test/keys
	util/keygen test/keys/n1.pub test/keys/n1.priv
	util/keygen test/keys/n2.pub test/keys/n2.priv
	util/keygen test/keys/n3.pub test/keys/n3.priv
	util/keygen test/keys/server.pub test/keys/server.priv
	cd test
	
Then launch servers (each in its own terminal):
	./vcs 0.0.0.0:3001 keys/n1.priv
	./vcs 0.0.0.0:3002 keys/n2.priv 127.0.0.1:3001 keys/n1.pub
	./vcs 0.0.0.0:3003 keys/n3.priv 127.0.0.1:3002 keys/n2.pub
	./vc_server keys/server.priv 127.0.0.1:3001 keys/n1.pub keys/n2.pub keys/n3.pub
	./vc_client keys/server.pub  127.0.0.1:3001 keys/n1.pub keys/n2.pub keys/n3.pub