Yaip is now able to generate simple SSL certificates for a given host.
I don't currently add any extensions to the certificates (such as
alternative names). When I get to testing it with a browser I'll see
what browsers require. However, I think I'll probably generate
certificates for each host, including sub domains, to make life easier
searching.
I've also added a util function to count lines in a file that was used
for testing some of the ssl functions.
I now start the listener in the main.c file rather than proxy given that
I didn't feel proxy was the right place if a normal (non-proxied)
request came in. webserver.{c,h} and proxy.{c,h} had some changes
relating to this.
The config changed slightly - we now create a folder in ~/.config/
called yaip. This is where certificates and so on will be stored along
with the user configuration
I created a helper function to get files inside this directory (it
changes based on xdg_config_home) and updated relevant tests.
In ssl.{c,h} I have started work. If they don't exist, the tool now
creates and stores a key and certificate for the CA that this tool will
need to pretend to be. I still need to write tests for this.
