--- /dev/null
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2004-2009 Sage Weil <sage@newdream.net>
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation. See file COPYING.
+ *
+ */
+
+#ifndef CEPH_AUTHCLIENTHANDLER_H
+#define CEPH_AUTHCLIENTHANDLER_H
+
+
+#include "auth/Auth.h"
+#include "common/RWLock.h"
+
+class CephContext;
+struct MAuthReply;
+class RotatingKeyRing;
+
+class AuthClientHandler {
+protected:
+ CephContext *cct;
+ EntityName name;
+ uint64_t global_id;
+ uint32_t want;
+ uint32_t have;
+ uint32_t need;
+ RWLock lock;
+
+public:
+ explicit AuthClientHandler(CephContext *cct_)
+ : cct(cct_), global_id(0), want(CEPH_ENTITY_TYPE_AUTH), have(0), need(0),
+ lock("AuthClientHandler::lock") {}
+ virtual ~AuthClientHandler() {}
+
+ void init(const EntityName& n) { name = n; }
+
+ void set_want_keys(__u32 keys) {
+ RWLock::WLocker l(lock);
+ want = keys | CEPH_ENTITY_TYPE_AUTH;
+ validate_tickets();
+ }
+
+ virtual int get_protocol() const = 0;
+
+ virtual void reset() = 0;
+ virtual void prepare_build_request() = 0;
+ virtual int build_request(bufferlist& bl) const = 0;
+ virtual int handle_response(int ret, bufferlist::iterator& iter) = 0;
+ virtual bool build_rotating_request(bufferlist& bl) const = 0;
+
+ virtual AuthAuthorizer *build_authorizer(uint32_t service_id) const = 0;
+
+ virtual bool need_tickets() = 0;
+
+ virtual void set_global_id(uint64_t id) = 0;
+protected:
+ virtual void validate_tickets() = 0;
+};
+
+
+extern AuthClientHandler *get_auth_client_handler(CephContext *cct,
+ int proto, RotatingKeyRing *rkeys);
+
+#endif
+