040000 tree 59f635e9d6026a456b1a8212adbe65f147e073bd	authentication
040000 tree e393c6642544a927eba6e2aa815f4c38abf83eef	exceptions
100644 blob a5fc7c69ed7e3abf8681898e357163058411da8c	package-info.java
040000 tree 63b4029d320c225dd6f8b037733be5e4600bf21c	protocols
040000 tree 258779e03c38deb9ea6b95cb313ec54606250b7f	types