040000 tree dcde5097b5508cb8b25db38666bc3f6d5546ed19	authentication
040000 tree e393c6642544a927eba6e2aa815f4c38abf83eef	exceptions
100644 blob a5fc7c69ed7e3abf8681898e357163058411da8c	package-info.java
040000 tree 67abea922b97d91192bdd3ccdf93360fb72fa6cb	protocols
040000 tree a5d6ec2f7e7159cc3ad4867c99b83f969de17a03	types