. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 6.1.2. TCP/IP connection strings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . databases you create or connect to — must reside on a hard drive that is physically connected to the host machine. You cannot locate components of the server, or any database, on a mapped drive, a filesystem work if you truncate it to the first 20 characters! Legacy authentication The installer does not offer an option to enable legacy authentication. You will need to configure this manually if you require

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 397 11.1. User Authentication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . public Firebird API and processed by the database engine. Procedural SQL augments Dynamic SQL to allow compound statements containing local variables, assignments, conditions, loops and other procedural subset supported by Firebird gpre, the application which allows you to embed SQL constructs into your host programming language (C, C++, Pascal, Cobol, etc.) and preprocess those embedded constructs into

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 569 13.1. User Authentication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . public Firebird API and processed by the database engine. Procedural SQL augments Dynamic SQL to allow compound statements containing local variables, assignments, conditions, loops and other procedural subset supported by Firebird gpre, the application which allows you to embed SQL constructs into your host programming language (C, C++, Pascal, Cobol, etc.) and preprocess those embedded constructs into

credentials against the server users defined in the security database. If authentication is successful the server will allow the application access to any database that it requests and then use the roles Problem 5 Chapter 4. The Solution There is really only one possible solution to these requests: Host the database and server at your own site and let the clients connect to your server remotely, through file or database. I guess it is possible that Firebird might provide some form of application authentication system in the future that may make it possible to limit this form of data extraction, however

databases you create or connect to – must reside on a hard drive that is physically connected to the host machine. You cannot locate components of the server, or any database, on a mapped drive, a filesystem reachable from the client at all. At this point, it is assumed that you will use the recommended TCP/IP network protocol for your Firebird client/server connections. Notes • If you have installed a Classic server's IP address in the domain that is visible to your client is 192.13.14.1, go to a command shell on the client machine and type the command ping 192.13.14.1 substituting this example IP address

.................................................................................. 2 Trusted Authentication on Windows ................................................................................. ......................................................................................... 27 Authentication and Security ............................................................................... Apart from the enhancement this offers to server security, it also isolates the mechanisms of authentication from the implementation. • User accounts can now be configured only by using the Services API

command to enter. For example, on Windows the command prompt might look like “C:\>”, or on Linux “user@HOST:~$"”. The exact prompt depends on the OS defaults and user configuration. The above is the simplest -t(erminator) command terminator (set term) -tr(usted) use trusted authentication -u(ser) user name -x extract metadata would be: SQL> CONNECT "/databases/firebird/MY_EMPLOYEE.FDB" • If connecting remotely (using TCP/IP), use the CONNECT statement with the server name and complete file path of the database or, an alias

able to run gsec, even if they know the SYSDBA password. This is because those operating systems allow the system administrator to set file system permissions which prevent execution of certain programs parameters. Chapter 1. Introduction 2 • Running gsec in interactive or batch modes, both of which allow you to : ◦ Display user details. ◦ Amend user details. ◦ Add new users. ◦ Delete existing users You can specify the full pathname of a security database to gsec and this will allow you to remotely administer the users for that server. The whole parameter should be enclosed in

::= []{filepath | db_alias} ::= host[\port | service]: | \\host[@port | service]\ | ://[host[:port | service]/] = inet | inet4 | inet6 | wnet | платформы. db_alias Псевдоним (alias) базы данных, присутствующий в файле databases.conf host Имя сервера или IP адрес, на котором создаётся база данных. port Номер порта, который слушает удалённый сервер Если вы при создании базы данных используете протокол TCP/IP, то спецификация первичного файла должна выглядеть следующим образом: host[/port | service]:{filepath | db_alias}

recovery -tra(nsaction) shutdown transaction startup -tru(sted) use trusted authentication -u(se) use full or reserve space for versions -user default functions that you might not want to allow. -role role Supplies the role name to use for the username specified.  Firebird 3 onwards. -tru[sted] Use trusted authentication. If you have not defined the committed or rolled back, they are flagged as being in limbo. Gfix offers a number of commands to allow the management of these limbo transactions.  The following examples of limbo transactions are based