This section contains information on the protection of various Natural add-on products by Natural Security and the handling of plug-ins in a Natural Security environment. It contains information on:
The Natural Studio user interface is extensible by plug-ins. If plug-ins are used in an environment protected by Natural Security, the following prerequisites must be met:
For the Natural Plug-in Manager (which is a plug-in itself) and for every plug-in to be used, a library security profile has to be defined. For plug-ins delivered together with Natural Studio, pre-defined system-library profiles are provided. To activate these, you use the Administrator Services function Definition of System Libraries.
The following plug-in system libraries are provided:
| Library | Contents | 
|---|---|
| SYSEXPLG | Plug-in Example. | 
| SYSPLCGC | Program Generation. | 
| SYSPLMAN | Plug-in Manager. | 
| SYSPLMFE | Mainframe Navigation. | 
| SYSPLNEE | Metrics Calculation / Engineer Xref Viewing. | 
| SYSPLPDC | Object Description. | 
| SYSPLPGC | Schema Generation. | 
| SYSPLWEB | Web Interface. | 
| SYSPLWIZ | Application Wizard. | 
| SYSPLXRC | Xref Evaluation. | 
When a user activates a plug-in, Natural Studio starts a second Natural
                        session with automatic logon (profile parameter AUTO=ON). For the
                        automatic logon to be successful, a user who is to use a plug-in must have
                        either a default library or a private library specified in his/her security
                        profile.
               
When a user activates a plug-in, Natural Studio starts a second Natural
                        session using the parameter file NATPARM. If the user's Natural
                        session uses a parameter file other than NATPARM, the system-file
                        specifications for FNAT, FSEC and FUSER in the NATPARM parameter
                        file must match those of the parameter file used by the user session in a
                        Natural Security environment.
               
On mainframe computers, the Predict library SYSDIC may be
                       defined and its use controlled by Natural Security.
               
To be able to use under Natural Security those Predict functions which use Adabas Online Services (AOS) facilities, that is, to enable Natural Security protection, you have to perform the following steps:
Create a security profile for the library SYSDIC (Add
                                Library).
                     
Define the library SYSDIC as people-protected, and link
                                to it those users (or user groups) who are to be Predict/AOS
                                administrators.
                     
Execute the program NSCPRDAX in the library
                                SYSSEC. This program writes the user exit NSCPRD01
                                into the SYSDIC library profile.
                     
Invoke the Modify Library function for the
                                library SYSDIC. Even if you do not change anything in the security
                                profile, you must perform this step to confirm the entry of the user exit,
                                because otherwise Natural Security would consider the execution of
                                NSCPRDAX an illegal manipulation of SYSDIC's security
                                profile, and no-one would be able to log on to SYSDIC.
                     
After the user exit has been written into the security profile, no Predict functions will be available until Predict security profiles are defined.
The user exit cannot be removed manually from the SYSDIC
                        library profile. To remove it, you execute the program NSCPRDDX in
                        the library SYSSEC, and then invoke the Modify
                           Library function for confirmation (as with Step 4 above).
               
When you select User Exit from the
                        Additional Options of SYSDIC's library
                        profile, an additional screen Predict/AOS Security Profile
                        is displayed. On this screen, you specify who is to be AOS security
                        administrator for which database. The users (or groups of users) specified may
                        then use the AOS-related Predict functions for these databases.
               
For each database, you can only specify one AOS security administrator.
                        This may be a user of type "Administrator", "Person", "Member", or a "Group"
                        (it need not be a Natural Security administrator). The user must be linked to
                        the library SYSDIC before he/she can be specified as AOS security
                        administrator.
               
For further information on Predict and its AOS-related functions, and on Predict under Natural Security, please refer to the Predict documentation.
On mainframe computers, the Adabas Online Services library
                       SYSAOS may be defined and its use controlled by Natural
                       Security.
               
To be able to use the Security Maintenance section of Adabas Online Services under Natural Security, that is, to enable Natural Security protection for Adabas Online Services, you have to perform the following steps:
Create a security profile for the library SYSAOS (Add
                                Library).
                     
Define the library SYSAOS as people-protected, and link
                                to it those users (or user groups) who are to be Adabas Online Services
                                database administrators.
                     
Execute the program NSCAOSIX in the library
                                SYSSEC. This program writes the user exit NSCAOSE1
                                into the SYSAOS library profile.
                     
Invoke the Modify Library function for the
                                library SYSAOS. Even if you do not change anything in the security
                                profile, this step is necessary to confirm the entry of the user exit, because
                                otherwise Natural Security would consider the execution of
                                NSCAOSIX an illegal manipulation of SYSAOS's security
                                profile, and no-one would be able to log on to SYSAOS.
                     
After the user exit has been written into the security profile, no Adabas Online Services functions will be available until Adabas Online Services security profiles are defined.
The user exit cannot be removed manually from the SYSAOS
                        library profile. To remove it, you execute the program NSCAOSDX in
                        the library SYSSEC, and then invoke the Modify
                           Library function for confirmation (as with Step 4 above).
               
Note:
 Previous versions of Natural Security supplied the user exit
                           NSCAOS01, which can still be used instead of
                           NSCAOSE1. With NSCAOS01, however, a maximum of only
                           72 database profiles can be maintained with Adabas Online Services, while up to
                           400 can be maintained with NSCAOSE1. Unlike NSCAOSE1,
                           NSCAOS01 does not allow you to assign more than one user group as
                           an administrator to the default database (see below). The program used to write
                           NSCAOS01 into the library profile of SYSAOS is called
                           NSXAOSAX. Otherwise, what is said above about
                           NSCAOSE1 also applies to NSCAOS01.
                  
When you select User Exit from the
                        Additional Options of SYSAOS's library
                        profile, an additional screen Adabas Online Services Security
                           Profile is displayed. On this screen, you specify who is to be
                        Adabas Online Services security administrator for which database. The users (or
                        groups of users) specified may then use the Security Maintenance section of
                        Adabas Online Services for these databases.
               
For each database, you can only specify one Adabas Online Services
                        security administrator. This may be a user of type "Administrator", "Person",
                        "Member", or a "Group" (it need not be a Natural Security administrator). The
                        user must be linked to the library SYSAOS before he/she can be
                        specified as Adabas Online Services security administrator.
               
Adabas Online Services uses the database profile for database ID 999 as
                        a default profile, which applies to all databases for which no individual
                        database profiles are defined. With the user exit NSCAOSE1, you
                        can assign more than one group of Adabas Online Services security
                        administrators to database 999. To do so, you specify ******** (8
                        asterisks) as the administrator ID for database 999 in the SYSAOS
                        library profile. The administrators for database 999 are then determined by the
                        database profile in Adabas Online Services. As Adabas Online Services allows
                        you to define more than one profile per database, you can define multiple
                        profiles for database 999, each with a different group of administrators.
               
For further information on Adabas Online Services, please refer to the Adabas documentation.