May 2003
- NetGames 2003: CFParticipation Sugih Jamin
- MUD codebases Chris Saik
- MUD codebases Ammon Lauritzen
- MUD codebases Caliban Tiresias Darklock
- MUD codebases Linder Support
- MUD codebases J C Lawrence
- Flow of messages sanxion sanxion
- Flow of messages Ammon Lauritzen
- Flow of messages Ben Chambers
- Flow of messages Travis Casey
- Flow of messages Brian Lindahl
- Flow of messages Ben Chambers
- Flow of messages Brian Lindahl
- Flow of messages sanxion sanxion
- Flow of messages Brian Lindahl
- UDP vs TCP for MUD/MMORPG project. Jason Slaughter
- UDP vs TCP for MUD/MMORPG project. Matt Mihaly
- UDP vs TCP for MUD/MMORPG project. Ryan Arthur
- UDP vs TCP for MUD/MMORPG project. Crosbie Fitch
- UDP vs TCP for MUD/MMORPG project. William
- UDP vs TCP for MUD/MMORPG project. Byron Ellacott
- UDP vs TCP for MUD/MMORPG project. Evan Cortens
- UDP vs TCP for MUD/MMORPG project. J C Lawrence
- UDP vs TCP for MUD/MMORPG project. Amanda Walker
- Customization in games, as a design tool / gameplay element ceo
- Warrior Challenge on PBS Madrona Tree
- Warrior Challenge on PBS Edward Glowacki
- Warrior Challenge on PBS Travis Casey
- Warrior Challenge on PBS Michael Chui
- MudDev FAQ - part 2 Marian Griffith
- MudDev FAQ - part 2 Mats Lidstrom
- MudDev FAQ - part 2 J C Lawrence
- MudDev FAQ - part 2 J C Lawrence
- Storytelling in a PSW from a Player's Persepctive Talanithus HTML
- Storytelling in a PSW from a Player's Persepctive Michael Chui
- Storytelling in a PSW from a Player's Persepctive David Kennerly
- Storytelling in a PSW from a Player's Persepctive Michael Chui
- Storytelling in a PSW from a Player's Persepctive Talanithus HTML
- Storytelling in a PSW from a Player's Persepctive J C Lawrence
- relevance of paper RPGs (was D& D vs. MMORPG "complexity") Travis Casey
- WAP MUD GAME DEVELOP Richard Ruan
- WAP MUD GAME DEVELOP Edouard Kock
- D&D and MMORPGs Michael Tresca
- D&D and MMORPGs Sean Kelly
- D&D and MMORPGs shren
- D&D and MMORPGs Threshold RPG
- D&D and MMORPGs Taylor
- D&D and MMORPGs Chris Holko
- D&D and MMORPGs Daniel James
- D&D and MMORPGs Peter Tyson
- D&D and MMORPGs Jason Murdick
- D&D and MMORPGs Michael Tresca
- D&D and MMORPGs Michael Tresca
- Database vs. Disk Tom
- Database vs. Disk Sean Kelly
- Database vs. Disk Ben Garney
- Database vs. Disk Adam Dray
- Database vs. Disk Hans-Henrik Staerfeldt
- Database vs. Disk Brian Lindahl
- Database vs. Disk Chris Holko
- Database vs. Disk Daniel.Harman@barclayscapital.com
- Database vs. Disk Weston Fryatt
- Database vs. Disk J C Lawrence
- Database vs. Disk Byron Ellacott
- Database vs. Disk Dave Rickey
- Database vs. Disk J C Lawrence
- Database vs. Disk Bruce Mitchener
- Database vs. Disk J C Lawrence
- Database vs. Disk Bruce Mitchener
- Database vs. Disk Jason Gauthier
- Database vs. Disk J C Lawrence
- Database vs. Disk Nicolai Hansen
- Database vs. Disk Zach Collins {Siege}
- Database vs. Disk J C Lawrence
- Database vs. Disk Zach Collins {Siege}
- Database vs. Disk J C Lawrence
- Database vs. Disk Kwon Ekstrom
- Database vs. Disk J C Lawrence
- Database vs. Disk John A. Bertoglio
- Database vs. Disk corrine_123@hotmail.com
- Database vs. Disk Kwon J. Ekstrom
- Database vs. Disk J C Lawrence
- Database vs. Disk Peter "Pietro" Rossmann
- Database vs. Disk Marc Bowden
- Database vs. Disk Kwon J. Ekstrom
- Database vs. Disk Sulka Haro
- Thoughts on a simplified multiplayer game. Jason Slaughter
- Thoughts on a simplified multiplayer game. Edward Glowacki
- Thoughts on a simplified multiplayer game. J C Lawrence
- Thoughts on a simplified multiplayer game. Bruce Mitchener
- Thoughts on a simplified multiplayer game. Edward Glowacki
- Thoughts on a simplified multiplayer game. J C Lawrence
- Thoughts on a simplified multiplayer game. Bruce Mitchener
- Thoughts on a simplified multiplayer game. Christopher Allen
- Thoughts on a simplified multiplayer game. ghfdh fcgdfgdfg
- ADMIN: Untoward unsubscriptions J C Lawrence
- Bringing out the barbaric in each of us David Kennerly
- Horizons Valerio Santinelli
- RP, MMORPGs, and their Evolution Talanithus HTML
- RP, MMORPGs, and their Evolution Brian Lindahl
- RP, MMORPGs, and their Evolution Michael Chui
- RP, MMORPGs, and their Evolution Marian Griffith
- RP, MMORPGs, and their Evolution Paul Schwanz
- RP, MMORPGs, and their Evolution J C Lawrence
- RP, MMORPGs, and their Evolution Matt Mihaly
- Account retention (was: D& D vs. MMORPG "complexity") Byron Ellacott
- Object-Oriented Databases John A. Bertoglio
- Object-Oriented Databases Weston Fryatt
- Object-Oriented Databases Travis Nixon
- Object-Oriented Databases Bruce Mitchener
- Object-Oriented Databases John A. Bertoglio
- Object-Oriented Databases Jeff Bachtel
- Object-Oriented Databases Sean Kelly
- TECH: Application-level branch prediction? ceo
- DID vs. MORAG "complexity" Jeff Cole
- DID vs. MORAG "complexity" Dave Rickey
- DID vs. MORAG "complexity" Matt Mihaly
- Objects Ben Chambers
- Scripting languages Jason Murdick
- Scripting languages Brian Hook
- Scripting languages Jason Gauthier
- Scripting languages Sanvean
- Scripting languages Jason Murdick
- Scripting languages Mark 'Kamikaze' Hughes
- Scripting languages Ling Lo
- Scripting languages Jay Carlson
- Scripting languages Mark 'Kamikaze' Hughes
- Scripting languages Lars Duening
- Scripting languages Mark 'Kamikaze' Hughes
- Scripting languages Lars Duening
- Scripting languages Kwon J. Ekstrom
- Scripting languages Lars Duening
- Scripting languages justice@softhome.net
- Scripting languages MIKE MacMartin
- Scripting languages Kwon J. Ekstrom
- Scripting languages Bruce Mitchener
- Scripting languages Kwon J. Ekstrom
- Scripting languages Dr. Cat
Kwon J. Ekstrom wrote:
> Lars Duening wrote:
>> On Monday, June 30, 2003, at 11:07 PM, Mark 'Kamikaze' Hughes wrote:
>>> If you don't trust someone, my first instinct is to not give
>>> them scripting access. If you do give them scripting access,
>>> they can break your system if they so choose. Making a custom
>>> language won't stop that. Only social solutions will work.
>> *nod* But a custom language implementation can help enforcing the
>> social solutions by raising the bar for wannabe crackers and
>> limiting the possible damage.
> I personally don't see how writing a custom language helps much
> against malicious code.
It depends on what you make the language capable of doing. If you
start with the unquestioned assumption that your language must do
all the kinds of things that most other current programming
languages do, then you'll likely run into the same pitfalls. My
language DragonSpeak was designed from a radically different
perspective. I wanted it to be event based, english-like, easy for
non-programmers to use, have primitives related to game elements, be
execution and bandwidth efficient, and make it impossible for people
to generate infinite loops or array overflows. Given the design
goals of the language, it just doesn't have any security problems.
I would have had to go out of my way to add some in! The only
problem with it was in the early days, when the interpreter wasn't
optimized enough (and our server was a Pentium 90), user scripts
that did frequent enough global operations on the whole map could
use up too much server CPU and lag the system. Unwinding some loops
and inlining some subroutine calls optimized it sufficiently that
it's never been a problem since.
Anyway if security is your only goal, it's certainly acheivable. If
you have other goals that conflict with it (like "making the
language able to do everything that C++ can do"), then you might run
into trouble. Not that such goals aren't valid for some MUD
projects - I just don't want to see people make assumptions without
realizing they're doing so. There are other options about how to do
scripting languages.
*-------------------------------------------**-----------------------------*
Dr. Cat / Dragon's Eye Productions || Free download!
*-------------------------------------------** http://www.furcadia.com
Supporting user-created graphical worlds. || Let your imagination soar!
*-------------------------------------------**-----------------------------*
- Scripting languages Jay Carlson
- Scripting languages David H. Loeser Jr.
- Scripting languages Shu-yu Guo
- Scripting languages Lars Duening
- Scripting languages David H. Loeser Jr.
- Scripting languages criscal@gmx.de
- Scripting languages eric
- Scripting languages Smith, David {Lynchburg}
- Scripting languages John Buehler
- Scripting languages Mike Shaver
- Scripting languages sanxion sanxion
- Scripting languages Mark 'Kamikaze' Hughes
- Scripting languages Mike Shaver
- Scripting languages sanxion sanxion
- Scripting languages Mark 'Kamikaze' Hughes
- When marketroids attack! Tess Snider
- Moo mailing list issue _DESPARATE FOR HELP! Ms Leigh Canny
- Moo mailing list issue _DESPARATE FOR HELP! David Clifton
- When Player Communities Rebel / Fanbois Gone Rogue vladimir cole
- When Player Communities Rebel / Fanbois Gone Rogue Andrew Barratt {MIS}
- NWN player modules (was: D&D and MMORPGs) Lars Duening
- NWN player modules (was: D&D and MMORPGs) Jonathan Grant
- Simpsons player types Matt Mihaly
- Dealing with cloned NPCs Thomas Sullivan
- Dealing with cloned NPCs Sasha Hart
- Dealing with cloned NPCs Mark 'Kamikaze' Hughes
- Dealing with cloned NPCs Kristen Koster
- Dealing with cloned NPCs Marc Bowden
- Dealing with cloned NPCs Kristen Koster
- Dealing with cloned NPCs Thomas Sullivan
- Dealing with cloned NPCs Owen Matt
- Dealing with cloned NPCs John Buehler
- Dealing with cloned NPCs Owen Matt
- Dealing with cloned NPCs Thomas Sullivan
- Dealing with cloned NPCs Vincent Archer
- The Laws of the Virtual Worlds Tamzen Cannoy