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+// -*- 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_CEPHXCLIENTHANDLER_H
+#define CEPH_CEPHXCLIENTHANDLER_H
+
+#include "auth/AuthClientHandler.h"
+#include "CephxProtocol.h"
+#include "auth/RotatingKeyRing.h"
+#include "include/common_fwd.h"
+
+class KeyRing;
+
+class CephxClientHandler : public AuthClientHandler {
+ bool starting;
+
+ /* envelope protocol parameters */
+ uint64_t server_challenge;
+
+ CephXTicketManager tickets;
+ CephXTicketHandler* ticket_handler;
+
+ RotatingKeyRing* rotating_secrets;
+ KeyRing *keyring;
+
+public:
+ CephxClientHandler(CephContext *cct_,
+ RotatingKeyRing *rsecrets)
+ : AuthClientHandler(cct_),
+ starting(false),
+ server_challenge(0),
+ tickets(cct_),
+ ticket_handler(NULL),
+ rotating_secrets(rsecrets),
+ keyring(rsecrets->get_keyring())
+ {
+ reset();
+ }
+
+ CephxClientHandler* clone() const override {
+ return new CephxClientHandler(*this);
+ }
+
+ void reset() override;
+ void prepare_build_request() override;
+ int build_request(ceph::buffer::list& bl) const override;
+ int handle_response(int ret, ceph::buffer::list::const_iterator& iter,
+ CryptoKey *session_key,
+ std::string *connection_secret) override;
+ bool build_rotating_request(ceph::buffer::list& bl) const override;
+
+ int get_protocol() const override { return CEPH_AUTH_CEPHX; }
+
+ AuthAuthorizer *build_authorizer(uint32_t service_id) const override;
+
+ bool need_tickets() override;
+
+ void set_global_id(uint64_t id) override {
+ global_id = id;
+ tickets.global_id = id;
+ }
+private:
+ void validate_tickets() override;
+ bool _need_tickets() const;
+};
+
+#endif