2025-02-26 06:55:29 <cleobuline  > i corected some bugs ...
2025-02-26 06:55:59 <cleobuline  > update https://github.com/cleobuline/some-c-sources/blob/main/forth_gmp.c
2025-02-26 08:51:32 <veltas      > Damn, my server's just been absolutely hammered with bruteforcing for a week
2025-02-26 08:52:26 <veltas      > Was already getting this before, but I'm getting enough now to keep my CPU consistently 6-7%
2025-02-26 08:52:48 <veltas      > Filled up my disk with logs in a few days, will have to clear it out every week at this rate
2025-02-26 08:53:21 <veltas      > Is there some massive increased campaign at the moment or am I just lucky / was I lucky before?
2025-02-26 08:54:17 <pgimeno     > ssh you mean?
2025-02-26 08:54:31 <veltas      > Mostly ssh yeah
2025-02-26 08:54:42 <pgimeno     > I changed the port, worked like a charm
2025-02-26 08:54:53 <veltas      > I'm not using the default port
2025-02-26 08:54:58 <pgimeno     > ugh
2025-02-26 08:58:22 <veltas      > I guess I need to change it again lol
2025-02-26 08:59:16 <veltas      > Maybe my open ports were scanned and that got shared somewhere?  I've got no clue how these hackers operate
2025-02-26 09:00:53 <pgimeno     > I've had that once, so it may be a good idea
2025-02-26 09:16:20 <veltas      > It doesn't help that Ubuntu have made it so hard to change the port
2025-02-26 09:16:58 <veltas      > The config file now says essentially "Port doesn't do anything, see the man"; the man doesn't say anything about this
2025-02-26 09:18:05 <veltas      > It turns out Port does actually work, but you have to restart systemd's daemon and reload ssh.socket for it to take effect
2025-02-26 09:21:23 <veltas      > And then there's https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/2087551
2025-02-26 09:24:10 <veltas      > Well it's back to normal after changing port, and at least that confirms what the traffic I'm seeing on my dashboard is for
2025-02-26 09:24:40 <veltas      > Thanks pgimeno
2025-02-26 09:26:20 <pgimeno     > np, glad it helped
2025-02-26 09:26:41 <pgimeno     > systemd_hatred++;
2025-02-26 09:28:33 <veltas      > No kidding
2025-02-26 09:37:28 <veltas      > Don't read this if you value your sanity https://serverfault.com/a/1159600
2025-02-26 09:38:23 <veltas      > The info's already out of date, but just the fact you have to add empty ListenStream= first to stop listening on port 22
2025-02-26 13:25:16 <pgimeno     > "Don't read this if you value your sanity" - no shit, that made my head blow
2025-02-26 13:40:04 <pgimeno     > as for identification to the bot commented earler, Libera cloaks could work - make it only work for user mask matching *!*@user/* and use user/* as ID
2025-02-26 13:40:24 <xentrac     > ugh
2025-02-26 13:40:32 <xentrac     > pgimeno: agreed
2025-02-26 13:41:13 <pgimeno     > that would void the need for registration, placing that burden on Libera
2025-02-26 13:42:35 <pgimeno     > but then it would work only on Libera, which isn't necessarily a problem
2025-02-26 14:03:53 <veltas      > https://ircv3.net/irc/#account-tracking
2025-02-26 14:04:00 <veltas      > That's what I was thinking of
2025-02-26 14:04:27 <veltas      > Specifically https://ircv3.net/specs/extensions/account-tag
2025-02-26 14:09:58 <veltas      > There are many ways to skin a cat
2025-02-26 15:45:51 <deadmarshal_> How does one simulate something like 'defer' keywords of Zig or Go where it deallocates heap allocations on exit. Do I have to redeclare the 'bye' word and make it free a linked list of pointers for example?
2025-02-26 15:46:30 <xentrac     > on EXIT?
2025-02-26 15:47:08 <xentrac     > defer will run a cleanup function on return from a subroutine
2025-02-26 15:47:21 <xentrac     > (Golang defer, not Forth defer, which defines a function pointer)
2025-02-26 15:47:57 <deadmarshal_> Right. I was thinking about the main function where it would be exit
2025-02-26 15:49:02 <xentrac     > van der Horst defined a word called co that can be used for cleanup (not original to him, but this is a good example)
2025-02-26 15:49:49 <xentrac     > https://home.hccnet.nl/a.w.m.van.der.horst/forthlecture6.html
2025-02-26 15:50:52 <xentrac     > !gforth : (let!) dup @ over swap 2r> rot >r rot >r >r >r ! ; : let! (let!) 2r> ! ;  ( example usage: ) decimal : dec.  10 base let!  . ;  hex 53 dup dec. .
2025-02-26 15:50:52 <gforth_eval_bot> redefined dec.  83 53
2025-02-26 15:51:05 <xentrac     > in this case the cleanup code is setting a temporarily reassigned value back to its original value
2025-02-26 15:51:18 <xentrac     > a temporarily reassigned *variable*, sorry
2025-02-26 15:51:25 <xentrac     > and in the example usage the variable in question is base
2025-02-26 15:51:46 <xentrac     > which is set to (decimal) 10 for the duration of the call to .
2025-02-26 15:52:24 <xentrac     > in this case I kind of inlined co into (let!)
2025-02-26 15:52:58 <deadmarshal_> +
2025-02-26 16:42:50 <deadmarshal_> xentrac: awesome, thanks
2025-02-26 19:08:06 <user51      > xentrac: jeez, all those stack manipulations rotated my brain a bit
2025-02-26 19:50:53 <xentrac     > user51: me too
2025-02-26 19:54:44 <user51      > xentrac: good thing it was a linear transformation!
2025-02-26 20:18:59 <cleobuline  > do you what tu experiment my  forth-bot-irc ?
2025-02-26 20:19:15 <cleobuline  > with unlimited precision :)
2025-02-26 20:19:36 <cleobuline  > it works for now :)
2025-02-26 20:19:52 <xentrac     > yay!
2025-02-26 20:20:19 <cleobuline  > i need the IP of this irc server to configure
2025-02-26 20:21:06 <cleobuline  > this ? 51.161.82.214
2025-02-26 20:21:27 <xentrac     > dunno, Libera has a lot of IRC servers
2025-02-26 20:23:37 <cleobuline  > ForthBot:  LOAD "test.fth"
2025-02-26 20:23:38 <ForthBot    > MOT DEFINIS :
2025-02-26 20:23:38 <ForthBot    > HELLO DOUBLE FACT POW FIBONACCI COUNTDOWN TUCK 2DROP
2025-02-26 20:23:38 <ForthBot    > Stack: 30
2025-02-26 20:23:39 <ForthBot    > MOTS DEFINI :
2025-02-26 20:23:40 <ForthBot    > HELLO DOUBLE FACT POW FIBONACCI COUNTDOWN TUCK 2DROP TRIPLE POW2 TEST-CASE
2025-02-26 20:23:40 <ForthBot    > test2.fth loaded !
2025-02-26 20:23:47 <xentrac     > bonjour ForthBot
2025-02-26 20:23:53 <cleobuline  > 100 FACT
2025-02-26 20:24:06 <cleobuline  > ForthBot:  100 FACT
2025-02-26 20:24:10 <xentrac     > you probably don't want it to output 8 lines when it starts
2025-02-26 20:24:32 <xentrac     > that's going to get annoying
2025-02-26 20:24:38 <cleobuline  > ForthBot:  1 2 3 4
2025-02-26 20:24:42 <cleobuline  > ForthBot:  .S
2025-02-26 20:24:42 <ForthBot    > Stack: 9332621544394415268169923885626670049071596826438162146859296381 2 3 4
2025-02-26 20:24:56 <xentrac     > ForthBot: 3 4 + .
2025-02-26 20:24:56 <ForthBot    > 7
2025-02-26 20:25:01 <cleobuline  > ForthBot:  FLUSH
2025-02-26 20:25:18 <xentrac     > sweet :)
2025-02-26 20:25:28 <cleobuline  > ForthBot:  1 2 3 4 2 ROLL .S
2025-02-26 20:25:28 <ForthBot    > Stack: 1 2 4 3
2025-02-26 20:25:30 <xentrac     > ForthBot: : 4a 4 + ; 3 4a .
2025-02-26 20:25:31 <ForthBot    > 7
2025-02-26 20:26:17 <cleobuline  > there are  basic words
2025-02-26 20:26:48 <cleobuline  > ForthBot:  : CARRE DUP * ;
2025-02-26 20:27:01 <cleobuline  > 3 CARRE .
2025-02-26 20:27:12 <cleobuline  > ForthBot:  3 CARRE
2025-02-26 20:27:18 <cleobuline  > ForthBot:  .S
2025-02-26 20:27:18 <ForthBot    > Stack: 1 2 4 3 9
2025-02-26 20:27:33 <user51      > ForthBot: bye
2025-02-26 20:27:33 <ForthBot    > Unknown word: bye
2025-02-26 20:27:36 <xentrac     > ForthBot: * .
2025-02-26 20:27:36 <ForthBot    > 27
2025-02-26 20:28:11 <user51      > cleobuline: would rdrop hang it?
2025-02-26 20:28:33 <cleobuline  > no return stack words
2025-02-26 20:29:09 <user51      > hmm.. does it have DEPTH?
2025-02-26 20:29:19 <cleobuline  > yes
2025-02-26 20:29:31 <user51      > ForthBot: .s
2025-02-26 20:29:31 <ForthBot    > Unknown word: .s
2025-02-26 20:29:38 <user51      > ForthBot: .S
2025-02-26 20:29:38 <ForthBot    > Stack: 1 2 4
2025-02-26 20:29:53 <cleobuline  > ForthBot:  DEPTH .S
2025-02-26 20:29:53 <ForthBot    > Stack: 1 2 4 3
2025-02-26 20:30:55 <xentrac     > ForthBot: 2.99 .
2025-02-26 20:30:55 <user51      > ForthBot: FACT .S
2025-02-26 20:31:37 <cleobuline  > not implemented begin again only   DO LOOP
2025-02-26 20:32:20 <cleobuline  > ForthBot:  .S
2025-02-26 20:32:20 <ForthBot    > Stack: 1
2025-02-26 20:32:54 <user51      > 10 fact 0 do i fact loop
2025-02-26 20:32:55 <cleobuline  > ForthBot:  2 1024 POW
2025-02-26 20:33:27 <user51      > ForthBot: -5 FACT
2025-02-26 20:33:36 <user51      > ForthBot: .S
2025-02-26 20:33:36 <ForthBot    > Stack: 1 1797693134862315907729305190789024733617976978942306572734300811
2025-02-26 20:33:52 <cleobuline  > ignore this case :)
2025-02-26 20:34:09 <user51      > ForthBot: -3 FACT .
2025-02-26 20:34:10 <ForthBot    > 1
2025-02-26 20:36:09 <user51      > ForthBot: QUIT
2025-02-26 20:36:09 <ForthBot    > Unknown word: QUIT
2025-02-26 20:36:24 <user51      > ForthBot: WORDS
2025-02-26 20:36:24 <ForthBot    > HELLO DOUBLE FACT POW FIBONACCI COUNTDOWN TUCK 2DROP TRIPLE POW2 TEST-CASE 4a CARRE
2025-02-26 20:36:57 <user51      > ForthBot: 1 4a . 2 4a .
2025-02-26 20:36:57 <ForthBot    > 5
2025-02-26 20:36:57 <ForthBot    > 6
2025-02-26 20:38:06 <cleobuline  > ForthBot:  ." Hello World !"
2025-02-26 20:38:06 <ForthBot    > Hello World !
2025-02-26 20:39:53 <cleobuline  > i do not implement the Word "QUIT" yet :)
2025-02-26 20:40:40 <cleobuline  > ForthBot:  FORGET HELLO
2025-02-26 20:40:50 <cleobuline  > ForthBot:  WORDS
2025-02-26 20:40:50 <ForthBot    > Dictionary empty
2025-02-26 20:41:36 <user51      > ForthBot: : HELLO ;
2025-02-26 20:41:43 <user51      > ForthBot: HELLO
2025-02-26 20:42:02 <cleobuline  > your word does nothing
2025-02-26 20:42:23 <user51      > ForthBot: i think : : ; could cause problems
2025-02-26 20:42:24 <ForthBot    > Unknown word: i
2025-02-26 20:42:24 <ForthBot    > Unknown word: think
2025-02-26 20:42:34 <user51      > oh, sweetl
2025-02-26 20:43:10 <user51      > cleobuline: my bad, i wanted to ping you
2025-02-26 20:43:12 <cleobuline  > You have to vote betwin you to adopt this bot on yur channel now
2025-02-26 20:43:37 <cleobuline  > end of session :)
2025-02-26 20:45:26 <cleobuline  > i think it funny to get such a bot on this chanel
2025-02-26 20:47:17 <user51      > imo bots should accept pms, clutters the channel less
2025-02-26 20:50:52 <cleobuline  > i can modify the bot to work only in private messages
2025-02-26 21:18:55 <vms14       > !gforth ." :D" cr
2025-02-26 21:18:55 <gforth_eval_bot> :D
2025-02-26 21:19:10 <vms14       > we already have one
2025-02-26 21:23:29 <cleobuline  > !gforth  : test ." Hello World " ;
2025-02-26 21:23:55 <cleobuline  > !gforth  test
2025-02-26 21:23:57 <gforth_eval_bot> https://0x0.st/8AhN.txt
2025-02-26 21:24:20 <GeDaMo      > It all has to be on the same line
2025-02-26 21:24:36 <GeDaMo      > !gforth  : test ." Hello World " ;  test
2025-02-26 21:24:37 <gforth_eval_bot> Hello World
2025-02-26 21:24:49 <cleobuline  > ha ok
2025-02-26 22:27:19 <cleobuline  > mon bot est mieux que gforth_eval_bot , il a son propre source
2025-02-26 22:30:55 <xentrac     > et on peut calculer avec précision arbitraire
2025-02-26 22:31:16 <xentrac     > (sorry, my French isn't very good)
2025-02-26 22:39:11 <cleobuline  > xentrac:  oui mais c'est un oneliner :)
2025-02-26 22:40:01 <cleobuline  > xentrac:  i push the source now :) https://github.com/cleobuline/some-c-sources/blob/main/forth_gmp_irc_bot.c
2025-02-26 22:40:46 <cleobuline  > there is less words than in gforth , but it is more interactive
2025-02-26 22:41:21 <cleobuline  > and it have its own source
2025-02-26 22:41:35 <cleobuline  > not depending of gforth
2025-02-26 22:41:57 <cleobuline  > anyone may add primitives to it
2025-02-26 23:31:56 <cleobuline  > you like this source xentrac ?
2025-02-26 23:45:31 <cleobuline  > sleeping