SpigotMC/LibsDisguises
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Update LibsPremium check

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This commit is contained in:
libraryaddict 2021-12-06 11:37:44 +13:00
parent 8f398d798a
commit dbe9073f33
2 changed files with 51 additions and 71 deletions
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108
src/main/java/me/libraryaddict/disguise/utilities/LibsPremium.java
View File

@ -114,34 +114,14 @@ public class LibsPremium {
try (URLClassLoader cl = new URLClassLoader(new URL[]{file.toURI().toURL()})) {
Class c = cl.loadClass(LibsPremium.class.getName());
boolean oldJarFile = true;
try {
// Error thrown if method doesn't exist
c.getMethod("getUserID");
// Method exists, is not older file
oldJarFile = false;
}
catch (Exception ignored) {
}
// Fetch the plugin.yml from the jar file
YamlConfiguration config = ReflectionManager.getPluginYAML(file);
YamlConfiguration config = ReflectionManager.getPluginYAMLEx(file);
// No checks for null config as the correct error will be thrown on access
Boolean premium;
String userId = null;
String downloadId = null;
String resourceId = null;
if (oldJarFile) {
premium = (Boolean) c.getMethod("isPremium").invoke(null);
} else {
userId = (String) c.getMethod("getUserID").invoke(null);
resourceId = (String) c.getMethod("getResourceID").invoke(null);
downloadId = (String) c.getMethod("getDownloadID").invoke(null);
premium = isPremium(resourceId, userId);
}
String userId = (String) c.getMethod("getUserID").invoke(null);
String downloadId = (String) c.getMethod("getDownloadID").invoke(null);
String resourceId = (String) c.getMethod("getResourceID").invoke(null);
Boolean premium = isPremium(resourceId, userId);
String pluginBuildDate = "??/??/????";
@ -164,8 +144,7 @@ public class LibsPremium {
String pluginVersion = config.getString("version");
return new PluginInformation(file.length(), userId, resourceId, downloadId, premium, pluginVersion,
pluginBuildNumber, pluginBuildDate);
return new PluginInformation(file.length(), userId, resourceId, downloadId, premium, pluginVersion, pluginBuildNumber, pluginBuildDate);
}
}
@ -173,15 +152,18 @@ public class LibsPremium {
File[] files = new File("plugins/LibsDisguises/").listFiles();
boolean foundJar = false;
if (files == null)
if (files == null) {
return;
}
for (File file : files) {
if (!file.isFile())
if (!file.isFile()) {
continue;
}
if (!file.getName().endsWith(".jar"))
if (!file.getName().endsWith(".jar")) {
continue;
}
foundJar = true;
@ -189,13 +171,11 @@ public class LibsPremium {
try {
plugin = getInformation(file);
}
catch (ClassNotFoundException ex) {
DisguiseUtilities.getLogger()
.warning("Found an unrecognized jar in the LibsDisguises folder (" + file.getName() + ")");
} catch (ClassNotFoundException | NoClassDefFoundError ex) {
DisguiseUtilities.getLogger().warning("Found an unrecognized jar in the LibsDisguises folder (" + file.getName() +
") - It may need replacing with a newer jar from SpigotMC");
continue;
}
catch (Exception ex) {
} catch (Exception ex) {
DisguiseUtilities.getLogger().warning("Error while trying to handle the file " + file.getName());
ex.printStackTrace();
continue;
@ -203,17 +183,14 @@ public class LibsPremium {
// Format into a string
// v5.2.6, build #40, created 16/02/2019
String fileInfo = String.format("v%s, build %s, created %s", plugin.getVersion(), plugin.getBuildNumber(),
plugin.getBuildDate());
String fileInfo = String.format("v%s, build %s, created %s", plugin.getVersion(), plugin.getBuildNumber(), plugin.getBuildDate());
if (plugin.isPremium()) {
if (!isValidVersion(version, plugin.getVersion()) || plugin.getUserID() == null ||
plugin.getDownloadID() == null || plugin.getUserID().equals("666666")) {
DisguiseUtilities.getLogger().warning(
"You have an old Lib's Disguises jar (" + file.getName() + " " + fileInfo +
") in the LibsDisguises folder! For security purposes, please replace this with a" +
" new " +
"version from SpigotMC - https://www.spigotmc.org/resources/libs-disguises.32453/");
if (!isValidVersion(version, plugin.getVersion()) || plugin.getUserID() == null || plugin.getDownloadID() == null ||
plugin.getUserID().equals("666666")) {
DisguiseUtilities.getLogger().warning("You have an old Lib's Disguises jar (" + file.getName() + " " + fileInfo +
") in the LibsDisguises folder! For security purposes, please replace this with a" + " new " +
"version from SpigotMC - https://www.spigotmc.org/resources/libs-disguises.32453/");
continue;
}
@ -234,12 +211,10 @@ public class LibsPremium {
} else {
// You have a non-premium Lib's Disguises jar (LibsDisguises.jar v5.2.6, build #40, created
// 16/02/2019) in the LibsDisguises folder!
DisguiseUtilities.getLogger().warning(
"You have a non-premium Lib's Disguises jar (" + file.getName() + " " + fileInfo +
") in the LibsDisguises folder!");
DisguiseUtilities.getLogger().warning(
"Please place the premium jar downloaded from https://www.spigotmc" +
".org/resources/libs-disguises.32453/ " + "in here!");
DisguiseUtilities.getLogger()
.warning("You have a non-premium Lib's Disguises jar (" + file.getName() + " " + fileInfo + ") in the LibsDisguises folder!");
DisguiseUtilities.getLogger()
.warning("Please place the premium jar downloaded from https://www.spigotmc" + ".org/resources/libs-disguises.32453/ " + "in here!");
}
}
@ -251,9 +226,8 @@ public class LibsPremium {
thisPluginIsPaidFor = true;
} else {
DisguiseUtilities.getLogger().warning(
"If you own the plugin, place the premium jar downloaded from https://www.spigotmc" +
".org/resources/libs-disguises.32453/ in plugins/LibsDisguises/");
DisguiseUtilities.getLogger().warning("If you own the plugin, place the premium jar downloaded from https://www.spigotmc" +
".org/resources/libs-disguises.32453/ in plugins/LibsDisguises/");
}
}
}
@ -281,25 +255,21 @@ public class LibsPremium {
try {
pluginInformation = getInformation(file);
}
catch (Exception e) {
} catch (Exception e) {
String pluginBuildDate = "??/??/????";
YamlConfiguration config = new YamlConfiguration();
try {
try (InputStream stream = LibsDisguises.getInstance().getResource("plugin.yml")) {
config.loadFromString(
new BufferedReader(new InputStreamReader(stream, StandardCharsets.UTF_8)).lines()
.collect(Collectors.joining("\n")));
config.loadFromString(new BufferedReader(new InputStreamReader(stream, StandardCharsets.UTF_8)).lines().collect(Collectors.joining("\n")));
}
// If plugin.yml contains a build-date
if (config.contains("build-date")) {
pluginBuildDate = config.getString("build-date");
}
}
catch (Exception ex) {
} catch (Exception ex) {
ex.printStackTrace();
}
@ -309,9 +279,8 @@ public class LibsPremium {
buildNo = "#" + buildNo;
}
pluginInformation = new PluginInformation(LibsDisguises.getInstance().getFile().length(), getUserID(),
getResourceID(), getDownloadID(), isPremium(getResourceID(), getUserID()), version, buildNo,
pluginBuildDate);
pluginInformation = new PluginInformation(LibsDisguises.getInstance().getFile().length(), getUserID(), getResourceID(), getDownloadID(),
isPremium(getResourceID(), getUserID()), version, buildNo, pluginBuildDate);
}
if (!isPremium() || !LibsDisguises.getInstance().isReleaseBuild()) {
@ -349,7 +318,7 @@ public class LibsPremium {
foundBetter = true;
break;
} catch (ClassNotFoundException e) {
} catch (ClassNotFoundException | NoClassDefFoundError e) {
DisguiseUtilities.getLogger().info("Ew, error about invalid Libs Disguises jar. Deleting " + f.getName());
f.delete();
} catch (Throwable e) {
@ -362,17 +331,14 @@ public class LibsPremium {
FileUtil.copy(f, new File(LibsDisguises.getInstance().getDataFolder(), f.getName()));
DisguiseUtilities.getLogger().info("Copied " + f.getName() +
" to the plugin folder! You can use dev builds with premium enabled!");
DisguiseUtilities.getLogger().info("Copied " + f.getName() + " to the plugin folder! You can use dev builds with premium enabled!");
}
}
if (isPremium()) {
boolean prem =
getPaidInformation() == null ? getPluginInformation().isLegit() : getPaidInformation().isLegit();
boolean prem = getPaidInformation() == null ? getPluginInformation().isLegit() : getPaidInformation().isLegit();
DisguiseUtilities.getLogger()
.info("Premium enabled, thank you for supporting Lib's Disguises!" + (!prem ? "!" : ""));
DisguiseUtilities.getLogger().info("Premium enabled, thank you for supporting Lib's Disguises!" + (!prem ? "!" : ""));
}
}
}

14
src/main/java/me/libraryaddict/disguise/utilities/reflection/ReflectionManager.java
View File

@ -429,6 +429,20 @@ public class ReflectionManager {
return null;
}
public static YamlConfiguration getPluginYAMLEx(File file) throws Exception {
String s = getResourceAsString(file, "plugin.yml");
if (s == null) {
return null;
}
YamlConfiguration config = new YamlConfiguration();
config.loadFromString(getResourceAsString(file, "plugin.yml"));
return config;
}
public static int getNewEntityId() {
return getNewEntityId(true);
}