initial code repo

[stor4nfv.git] / src / ceph / src / auth / AuthAuthorizeHandler.h

diff --git a/src/ceph/src/auth/AuthAuthorizeHandler.h b/src/ceph/src/auth/AuthAuthorizeHandler.h
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+++ b/src/ceph/src/auth/AuthAuthorizeHandler.h
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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_AUTHAUTHORIZEHANDLER_H
+#define CEPH_AUTHAUTHORIZEHANDLER_H
+
+#include "Auth.h"
+#include "AuthMethodList.h"
+#include "include/types.h"
+#include "common/Mutex.h"
+// Different classes of session crypto handling
+
+#define SESSION_CRYPTO_NONE 0
+#define SESSION_SYMMETRIC_AUTHENTICATE 1
+#define SESSION_SYMMETRIC_ENCRYPT 2
+
+class CephContext;
+class KeyRing;
+class RotatingKeyRing;
+
+struct AuthAuthorizeHandler {
+  virtual ~AuthAuthorizeHandler() {}
+  virtual bool verify_authorizer(CephContext *cct, KeyStore *keys,
+                                bufferlist& authorizer_data, bufferlist& authorizer_reply,
+                                 EntityName& entity_name, uint64_t& global_id,
+                                AuthCapsInfo& caps_info, CryptoKey& session_key, uint64_t *auid = NULL) = 0;
+  virtual int authorizer_session_crypto() = 0;
+};
+
+class AuthAuthorizeHandlerRegistry {
+  Mutex m_lock;
+  map<int,AuthAuthorizeHandler*> m_authorizers;
+  AuthMethodList supported;
+
+public:
+  AuthAuthorizeHandlerRegistry(CephContext *cct_, std::string methods)
+    : m_lock("AuthAuthorizeHandlerRegistry::m_lock"), supported(cct_, methods)
+  {}
+  ~AuthAuthorizeHandlerRegistry();
+  
+  AuthAuthorizeHandler *get_handler(int protocol);
+};
+
+#endif