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Вернул проверку runtime

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Gravit 2018-10-27 00:23:27 +07:00
parent 4f65a0a396
commit e82359a347
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1 changed files with 6 additions and 0 deletions
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6
libLauncher/src/main/java/ru/gravit/launcher/Launcher.java
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@ -89,9 +89,15 @@ public static void setConfig(LauncherConfig cfg)
@LauncherAPI
public static URL getResourceURL(String name) throws IOException {
LauncherConfig config = getConfig();
byte[] validDigest = config.runtime.get(name);
if (validDigest == null)
throw new NoSuchFileException(name);
// Resolve URL and verify digest
URL url = IOHelper.getResourceURL(RUNTIME_DIR + '/' + name);
if (!Arrays.equals(validDigest, SecurityHelper.digest(SecurityHelper.DigestAlgorithm.MD5, url)))
throw new NoSuchFileException(name); // Digest mismatch
// Return verified URL
return url;