040000 tree 59f635e9d6026a456b1a8212adbe65f147e073bd	authentication
040000 tree e393c6642544a927eba6e2aa815f4c38abf83eef	exceptions
100644 blob a5fc7c69ed7e3abf8681898e357163058411da8c	package-info.java
040000 tree 95ba03f5ffa500afbf3a7c610069cf6bca3db796	protocols
040000 tree 7cfeddbda423ef900b7300e7c052389cec93cec6	types