install:

virtualenv dh pip install -r requirements.txt

run:

python server.py

test:

python tests.py

common info:

check tests.py for example implementation

reference: http://en.wikipedia.org/wiki/Diffie%E2%80%93Hellman_key_exchange

basically -

1. get "/common_base" for common paint
2. compute mixture for public transmission using pow(2, client_secret, common_paint)
3. send mixture to server and receive server's one in response
4. compute common secret via pow(server_mixture, client_secret, common_paint)
5. (optional) get /check/ to see if server and client secrets match