Exemplo n.º 1
0
    void CmdAuthenticate::authenticate(const string& dbname, const string& user, const bool readOnly) {
        ClientBasic* c = ClientBasic::getCurrent();
        assert(c);
        AuthenticationInfo *ai = c->getAuthenticationInfo();

        if ( readOnly ) {
            ai->authorizeReadOnly( dbname , user );
        }
        else {
            ai->authorize( dbname , user );
        }
    }
Exemplo n.º 2
0
    void Command::execCommandClientBasic(Command * c ,
                                         ClientBasic& client,
                                         int queryOptions,
                                         const char *ns,
                                         BSONObj& cmdObj,
                                         BSONObjBuilder& result,
                                         bool fromRepl ) {
        verify(c);

        AuthenticationInfo *ai = client.getAuthenticationInfo();

        std::string dbname = nsToDatabase(ns);

        // Access control checks
        if (!noauth) {
            std::vector<Privilege> privileges;
            c->addRequiredPrivileges(dbname, cmdObj, &privileges);
            AuthorizationManager* authManager = client.getAuthorizationManager();
            if (c->requiresAuth() && (!authManager->checkAuthForPrivileges(privileges).isOK()
                            || !ai->isAuthorizedForLock(dbname, c->locktype()))) {
                result.append("note", str::stream() << "not authorized for command: " <<
                                    c->name << " on database " << dbname);
                appendCommandStatus(result, false, "unauthorized");
                return;
            }
        }
        if (c->adminOnly() && c->localHostOnlyIfNoAuth(cmdObj) && noauth && !ai->isLocalHost()) {
            log() << "command denied: " << cmdObj.toString() << endl;
            appendCommandStatus(result,
                               false,
                               "unauthorized: this command must run from localhost when running db "
                               "without auth");
            return;
        }
        if (c->adminOnly() && !startsWith(ns, "admin.")) {
            log() << "command denied: " << cmdObj.toString() << endl;
            appendCommandStatus(result, false, "access denied - use admin db");
            return;
        }
        // End of access control checks

        if (cmdObj.getBoolField("help")) {
            stringstream help;
            help << "help for: " << c->name << " ";
            c->help( help );
            result.append( "help" , help.str() );
            result.append( "lockType" , c->locktype() );
            appendCommandStatus(result, true, "");
            return;
        }
        std::string errmsg;
        bool ok;
        try {
            ok = c->run( dbname , cmdObj, queryOptions, errmsg, result, false );
        }
        catch (DBException& e) {
            ok = false;
            int code = e.getCode();
            if (code == RecvStaleConfigCode) { // code for StaleConfigException
                throw;
            }

            stringstream ss;
            ss << "exception: " << e.what();
            errmsg = ss.str();
            result.append( "code" , code );
        }

        appendCommandStatus(result, ok, errmsg);
    }