040000 tree 548fadde349d1af42c240809dec2f27ffa2902de	authentication
040000 tree e954971f24754b9f352e9e86340a86bca33285f4	exceptions
100644 blob f16f0962b0f071ae949fd4cb7f2a336b5ff8d1ee	package-info.java
040000 tree f1682ab807b59396ed2ef1138fa3373c387d2109	protocols
040000 tree 278db4c0b5bc1083ff4f8869ba2ffe431bddda80	types