SpigotMC/LibsDisguises
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Try avoid letting people use stupid values for numbers. Fixes #635

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This commit is contained in:
libraryaddict 2022-01-17 16:43:03 +13:00
parent 69a5628f76
commit 18081cf1ba
5 changed files with 45 additions and 34 deletions
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8
plugin/src/main/java/me/libraryaddict/disguise/utilities/params/types/base/ParamInfoDouble.java
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@ -17,7 +17,13 @@ public class ParamInfoDouble extends ParamInfo {
@Override @Override
protected Object fromString(String string) { protected Object fromString(String string) {
return Double.parseDouble(string); double result = Double.parseDouble(string);
if (!Double.isFinite(result) || Math.abs(result) > 999_999_999) {
throw new NumberFormatException("For input string: \"" + string + "\"");
}
return result;
} }
@Override @Override

14
plugin/src/main/java/me/libraryaddict/disguise/utilities/params/types/base/ParamInfoFloat.java
View File

@ -7,12 +7,22 @@ import me.libraryaddict.disguise.utilities.params.ParamInfo;
*/ */
public class ParamInfoFloat extends ParamInfo { public class ParamInfoFloat extends ParamInfo {
public ParamInfoFloat(String name, String description) { public ParamInfoFloat(String name, String description) {
super(float.class, name, description); this(float.class, name, description);
}
public ParamInfoFloat(Class cl, String name, String description) {
super(cl, name, description);
} }
@Override @Override
protected Object fromString(String string) { protected Object fromString(String string) {
return Float.parseFloat(string); float result = Float.parseFloat(string);
if (!Float.isFinite(result) || Math.abs(result) > 999_999_999) {
throw new NumberFormatException("For input string: \"" + string + "\"");
}
return result;
} }
@Override @Override

4
plugin/src/main/java/me/libraryaddict/disguise/utilities/params/types/base/ParamInfoFloatNullable.java
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@ -5,7 +5,7 @@ import me.libraryaddict.disguise.utilities.params.ParamInfo;
/** /**
* Created by libraryaddict on 7/09/2018. * Created by libraryaddict on 7/09/2018.
*/ */
public class ParamInfoFloatNullable extends ParamInfo { public class ParamInfoFloatNullable extends ParamInfoFloat {
public ParamInfoFloatNullable(String name, String description) { public ParamInfoFloatNullable(String name, String description) {
super(Float.class, name, description); super(Float.class, name, description);
} }
@ -16,7 +16,7 @@ public class ParamInfoFloatNullable extends ParamInfo {
return null; return null;
} }
return Float.parseFloat(string); return super.fromString(string);
} }
@Override @Override

5
plugin/src/main/java/me/libraryaddict/disguise/utilities/params/types/custom/ParamInfoParticle.java
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@ -143,6 +143,11 @@ public class ParamInfoParticle extends ParamInfoEnum {
throw new DisguiseParseException(LibsMsg.PARSE_PARTICLE_REDSTONE, particle.name(), string); throw new DisguiseParseException(LibsMsg.PARSE_PARTICLE_REDSTONE, particle.name(), string);
} else { } else {
size = Math.max(0.2f, Float.parseFloat(split[split.length - 1])); size = Math.max(0.2f, Float.parseFloat(split[split.length - 1]));
// Stupid high cap
if (size > 100) {
size = 100;
}
} }
data = new Particle.DustOptions(color, size); data = new Particle.DustOptions(color, size);

48
plugin/src/main/java/me/libraryaddict/disguise/utilities/parser/DisguiseParser.java
View File

@ -108,14 +108,14 @@ public class DisguiseParser {
} }
if (getMethod == null) { if (getMethod == null) {
DisguiseUtilities.getLogger().severe(String DisguiseUtilities.getLogger().severe(
.format("No such method '%s' when looking for the companion of '%s' in '%s'", getName, setMethod.getName(), String.format("No such method '%s' when looking for the companion of '%s' in '%s'", getName, setMethod.getName(),
setMethod.getWatcherClass().getSimpleName())); setMethod.getWatcherClass().getSimpleName()));
continue; continue;
} else if (getMethod.getReturnType() != setMethod.getParam()) { } else if (getMethod.getReturnType() != setMethod.getParam()) {
DisguiseUtilities.getLogger().severe(String DisguiseUtilities.getLogger().severe(
.format("Invalid return type of '%s' when looking for the companion of '%s' in '%s'", getName, setMethod.getName(), String.format("Invalid return type of '%s' when looking for the companion of '%s' in '%s'", getName, setMethod.getName(),
setMethod.getWatcherClass().getSimpleName())); setMethod.getWatcherClass().getSimpleName()));
continue; continue;
} }
@ -175,7 +175,7 @@ public class DisguiseParser {
// Special handling for this method // Special handling for this method
if (m.getName().equals("addPotionEffect")) { if (m.getName().equals("addPotionEffect")) {
MethodHandle getPotion = MethodHandle getPotion =
MethodHandles.publicLookup().bind(disguise.getWatcher(), "getPotionEffects", MethodType.methodType(PotionEffectType[].class)); MethodHandles.publicLookup().bind(disguise.getWatcher(), "getPotionEffects", MethodType.methodType(PotionEffectType[].class));
PotionEffectType[] types = (PotionEffectType[]) getPotion.invoke(); PotionEffectType[] types = (PotionEffectType[]) getPotion.invoke();
for (PotionEffectType type : types) { for (PotionEffectType type : types) {
@ -267,7 +267,7 @@ public class DisguiseParser {
serializedMeta.put(entry.getKey(), val.getClass().getName() + ":" + serialized); serializedMeta.put(entry.getKey(), val.getClass().getName() + ":" + serialized);
} catch (Throwable throwable) { } catch (Throwable throwable) {
DisguiseUtilities.getLogger() DisguiseUtilities.getLogger()
.warning("Unable to properly serialize the metadata on a disguise, the metadata was saved under name '" + entry.getKey() + "'"); .warning("Unable to properly serialize the metadata on a disguise, the metadata was saved under name '" + entry.getKey() + "'");
if (!(throwable instanceof StackOverflowError)) { if (!(throwable instanceof StackOverflowError)) {
throwable.printStackTrace(); throwable.printStackTrace();
@ -297,9 +297,8 @@ public class DisguiseParser {
if (!Objects.deepEquals(dObj, object)) { if (!Objects.deepEquals(dObj, object)) {
throw new IllegalStateException(String.format( throw new IllegalStateException(String.format(
"%s has conflicting values in class %s! This means it expected the same value again but " + "received a " + "%s has conflicting values in class %s! This means it expected the same value again but " + "received a " +
"different value on a different disguise! %s is not the same as %s!", setMethod.toString(), setMethod.toString(), object, "different value on a different disguise! %s is not the same as %s!", setMethod.toString(), setMethod.toString(), object, dObj));
dObj));
} }
return; return;
@ -311,7 +310,7 @@ public class DisguiseParser {
} }
private static void doCheck(CommandSender sender, DisguisePermissions permissions, DisguisePerm disguisePerm, Collection<String> usedOptions) private static void doCheck(CommandSender sender, DisguisePermissions permissions, DisguisePerm disguisePerm, Collection<String> usedOptions)
throws DisguiseParseException { throws DisguiseParseException {
if (!permissions.isAllowedDisguise(disguisePerm, usedOptions)) { if (!permissions.isAllowedDisguise(disguisePerm, usedOptions)) {
throw new DisguiseParseException(LibsMsg.D_PARSE_NOPERM, usedOptions.stream().reduce((first, second) -> second).orElse(null)); throw new DisguiseParseException(LibsMsg.D_PARSE_NOPERM, usedOptions.stream().reduce((first, second) -> second).orElse(null));
@ -416,15 +415,6 @@ public class DisguiseParser {
return new DisguisePermissions(sender, commandName); return new DisguisePermissions(sender, commandName);
} }
private static boolean isDouble(String string) {
try {
Float.parseFloat(string);
return true;
} catch (Exception ex) {
return false;
}
}
private static boolean isInteger(String string) { private static boolean isInteger(String string) {
try { try {
Integer.parseInt(string); Integer.parseInt(string);
@ -496,7 +486,7 @@ public class DisguiseParser {
public static String[] parsePlaceholders(String[] args, CommandSender user, CommandSender target) { public static String[] parsePlaceholders(String[] args, CommandSender user, CommandSender target) {
return parsePlaceholders(args, getName(user), DisguiseUtilities.getDisplayName(user), getSkin(user), getName(target), return parsePlaceholders(args, getName(user), DisguiseUtilities.getDisplayName(user), getSkin(user), getName(target),
DisguiseUtilities.getDisplayName(target), DisguiseParser.getSkin(target), getEntityEquipment(user), getEntityEquipment(target)); DisguiseUtilities.getDisplayName(target), DisguiseParser.getSkin(target), getEntityEquipment(user), getEntityEquipment(target));
} }
private static EntityEquipment getEntityEquipment(CommandSender entity) { private static EntityEquipment getEntityEquipment(CommandSender entity) {
@ -647,7 +637,7 @@ public class DisguiseParser {
} }
DisguiseParser.callMethods(Bukkit.getConsoleSender(), disguise, new DisguisePermissions(Bukkit.getConsoleSender(), "disguise"), DisguiseParser.callMethods(Bukkit.getConsoleSender(), disguise, new DisguisePermissions(Bukkit.getConsoleSender(), "disguise"),
new DisguisePerm(disguise.getType()), new ArrayList<>(), params, "Disguise"); new DisguisePerm(disguise.getType()), new ArrayList<>(), params, "Disguise");
} }
public static void modifyDisguise(Disguise disguise, String[] params) throws Throwable { public static void modifyDisguise(Disguise disguise, String[] params) throws Throwable {
@ -677,7 +667,7 @@ public class DisguiseParser {
* disguise has been feed a proper disguisetype. * disguise has been feed a proper disguisetype.
*/ */
public static Disguise parseDisguise(CommandSender sender, Entity target, String permNode, String[] args, DisguisePermissions permissions) public static Disguise parseDisguise(CommandSender sender, Entity target, String permNode, String[] args, DisguisePermissions permissions)
throws Throwable { throws Throwable {
if (!Bukkit.isPrimaryThread()) { if (!Bukkit.isPrimaryThread()) {
throw new IllegalStateException("DisguiseParser should not be called async!"); throw new IllegalStateException("DisguiseParser should not be called async!");
} }
@ -809,7 +799,7 @@ public class DisguiseParser {
boolean adult = true; boolean adult = true;
if (args[1].equalsIgnoreCase(TranslateType.DISGUISE_OPTIONS.get("baby")) || if (args[1].equalsIgnoreCase(TranslateType.DISGUISE_OPTIONS.get("baby")) ||
args[1].equalsIgnoreCase(TranslateType.DISGUISE_OPTIONS.get("adult"))) { args[1].equalsIgnoreCase(TranslateType.DISGUISE_OPTIONS.get("adult"))) {
usedOptions.add("setbaby"); usedOptions.add("setbaby");
doCheck(sender, permissions, disguisePerm, usedOptions); doCheck(sender, permissions, disguisePerm, usedOptions);
adult = args[1].equalsIgnoreCase(TranslateType.DISGUISE_OPTIONS.get("adult")); adult = args[1].equalsIgnoreCase(TranslateType.DISGUISE_OPTIONS.get("adult"));
@ -1006,8 +996,8 @@ public class DisguiseParser {
parseException = ex; parseException = ex;
} catch (Exception ignored) { } catch (Exception ignored) {
parseException = parseException =
new DisguiseParseException(LibsMsg.PARSE_EXPECTED_RECEIVED, paramInfo.getDescriptiveName(), list.isEmpty() ? null : list.get(0), new DisguiseParseException(LibsMsg.PARSE_EXPECTED_RECEIVED, paramInfo.getDescriptiveName(), list.isEmpty() ? null : list.get(0),
TranslateType.DISGUISE_OPTIONS.reverseGet(method.getName())); TranslateType.DISGUISE_OPTIONS.reverseGet(method.getName()));
} }
} }
@ -1034,8 +1024,8 @@ public class DisguiseParser {
} }
if (DisguiseConfig.isArmorstandsName() && ((methodToUse.getName().equals("setName") && disguise.isPlayerDisguise()) || if (DisguiseConfig.isArmorstandsName() && ((methodToUse.getName().equals("setName") && disguise.isPlayerDisguise()) ||
(DisguiseConfig.isOverrideCustomNames() && methodToUse.getName().equals("setCustomName"))) && (DisguiseConfig.isOverrideCustomNames() && methodToUse.getName().equals("setCustomName"))) &&
!sender.hasPermission("libsdisguises.multiname")) { !sender.hasPermission("libsdisguises.multiname")) {
valueToSet = DisguiseUtilities.quoteNewLine((String) valueToSet); valueToSet = DisguiseUtilities.quoteNewLine((String) valueToSet);
} }