040000 tree 9c072dd2a938b3e5a63c6998bce0120a1fd4c841	cipher
040000 tree a15d49c36ffcbdab9b3d3abc3237df4728b9bc72	core
040000 tree 44773846df7c536b6b1b27d27d39b604a1685cdf	hash
100644 blob 9541fdce674caa5d52fbec378427da3cd199e6ae	pom.xml