040000 tree 1afbff7d206310bd1baff4a3c1a8a7889ff08f13	client
040000 tree cec3c0c3fb81cc1936c6de6565464fb709ca89be	crypto
040000 tree 0d9adb5fd75036a7136a20e6e0ae0cae5aa0b55e	shared
040000 tree 729dd4a5292a9b0bde9205f52e50c6a02c68fa89	testing