>I have been an interbase guy about fifteen years ago and loved to see it go 
>open source. I used to work with Paul Beach (Hello, if you're here,Paul)

Yes, Paul Beach is still here, he’s working with other InterBase and Firebird 
experts at IB Phoenix. Here you can see who they are: 
http://www.ibphoenix.com/about/contact

>another mystery to me. First of all, I was using SYSDBA for all of my actions. 
>It worked with "masterkey"! 
>As far as I remember this should be changed in any serious software, shouldn't 
>it?

Well, I could agree that no one ought to run with the default password. 
However, I would say that software should not automatically change the Firebird 
password. It is fine if your system is the only system on your computer using 
Firebird, but let’s say there already exists another program on your computer 
that uses Firebird, you install your program and change the password, then you 
may risk that the original program no longer works. Hence, I’d say some kind of 
intelligence ought to be present when installing Firebird, and leaving this 
responsibility to a human administrator of the machine is one common way to do 
it (it may vary depending on what your system does). A system ought to tell the 
users how to install Firebird and change password. Of course, they can also 
provide a Firebird installer if they want to. If they do, they could change the 
password when installing Firebird, but never do any automatic change of the 
SYSDBA password to an existing system.

Using the default password makes your database vulnerable to anyone with access 
to the database, but generally you should limit who has access to your database 
and only give access through aliases so that no one knows where the database is 
physically stored. Then the vulnerability will be limited to those who have 
access. Of course, SYSDBA can normally look at, modify or delete any object. In 
many cases this will be very bad, in other cases it might not matter equally 
much. If anyone gets physical access to your Firebird database, then you may 
consider all sensitive data lost. Put a copy of the database on any machine, 
install Firebird and you get access with the default password.

>Another thing is that I was looking into the tables  and missed RDB$user. The 
>table just is not there. Did that change recently?

Are you sure that RDB$USER was a table? I’m used to users being defined in the 
Firebird server itself (probably stored in security2.fdb in your case, 15 years 
ago I think it will have been isc4.gdb), whereas their rights to any object in 
a database is stored in the database itself (probably in RDB$USER_PRIVILEGES, 
although I must admit I don’t know). I don’t quite understand what an RDB$USER 
table in your own database should be used for, although, again, I must admit 
that my knowledge of the system tables are limited to what I’ve used myself 
(which doesn’t include RDB$USER).

HTH,
Set
  • ... Benny Schaich-Lebek bscha...@gmx.de [firebird-support]
    • ... marcus mar...@antiphasis.net [firebird-support]
    • ... Mark Rotteveel m...@lawinegevaar.nl [firebird-support]
    • ... Alexey Kovyazin a...@ib-aid.com [firebird-support]
    • ... Benny Schaich-Lebek bscha...@gmx.de [firebird-support]
      • ... Svein Erling Tysvær svein.erling.tysv...@kreftregisteret.no [firebird-support]

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