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75 lines
2.1 KiB
C++
75 lines
2.1 KiB
C++
// security.h
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/**
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* Copyright (C) 2009 10gen Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <boost/thread/tss.hpp>
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#include "db.h"
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#include "dbhelpers.h"
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#include "nonce.h"
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namespace mongo {
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// --noauth cmd line option
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extern bool noauth;
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/* for a particular db */
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struct Auth {
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Auth() { level = 0; }
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int level;
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};
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class AuthenticationInfo : boost::noncopyable {
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map<string, Auth> m; // dbname -> auth
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static int warned;
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public:
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bool isLocalHost;
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AuthenticationInfo() { isLocalHost = false; }
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virtual ~AuthenticationInfo() {
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}
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void logout(const char *dbname) {
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assert( dbMutexInfo.isLocked() );
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m.erase(dbname);
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}
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void authorize(const char *dbname) {
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assert( dbMutexInfo.isLocked() );
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m[dbname].level = 2;
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}
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virtual bool isAuthorized(const char *dbname) {
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if( m[dbname].level == 2 ) return true;
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if( noauth ) return true;
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if( m["admin"].level == 2 ) return true;
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if( m["local"].level == 2 ) return true;
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if( isLocalHost ) {
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DBContext c("admin.system.users");
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BSONObj result;
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if( Helpers::getSingleton("admin.system.users", result) )
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return false;
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if( warned == 0 ) {
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warned++;
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log() << "warning: no users configured in admin.system.users, allowing localhost access" << endl;
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}
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return true;
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}
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return false;
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}
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};
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extern boost::thread_specific_ptr<AuthenticationInfo> authInfo;
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} // namespace mongo
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