Challenge Server

Getting Started

The easiest way to get started is to clone the repository:

# Get the latest snapshot
git clone https://github.com/MikeShi42/challenge-server.git

# Change directory
cd challenge-server

# Install NPM dependencies
npm install

node app.js

# Start mongo
mongod

To Test

1. Visit http://localhost:3000/
2. Click login on the top right
3. Click sign in with github
4. Click Generate Private Key in the nav bar
5. Click Upload File in the nav bar after getting the private key
6. Select a file to upload and then click submit
7. Go to your downloads directory
8. Run dec.js with node with the first argument being the encrypted file and the second argument being the private key. ex. node ~/Dropbox/Projects/challenge-server/dec.js file.enc id_rsa
9. Alternatively, if your encrypted file is smaller than ~200 bytes, you can decrypt it directly using openssl. ex. cat file.enc | openssl base64 -d -A | openssl rsautl -decrypt -oaep -inkey id_rsa