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[Java Runtime Sandbox] Activated!

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This commit is contained in:
khanhduytran0 2020-12-18 19:18:27 +07:00
parent dd25bcc3f9
commit b74b0389c3
2 changed files with 11 additions and 2 deletions
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5
app/src/main/assets/java_sandbox.policy
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@ -5,8 +5,11 @@
grant { grant {
permission java.io.FilePermission "${java.io.tmpdir}/*", "read, write, delete"; permission java.io.FilePermission "${java.io.tmpdir}/*", "read, write, delete";
permission java.io.FilePermission "${pojav.path.minecraft}/*", "read, write, delete"; permission java.io.FilePermission "${pojav.path.minecraft}/*", "read, write, delete";
permission java.util.PropertyPermission "java.net.preferIPv4Stack", "write";
}; };
deny { deny {
permission java.io.FilePermission "${pojav.path.private.account}/*", "read, write, delete"
permission java.io.FilePermission "<<ALL FILES>>", "write, delete, execute" permission java.io.FilePermission "<<ALL FILES>>", "write, delete, execute"
} }

8
app/src/main/java/net/kdt/pojavlaunch/Tools.java
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@ -78,9 +78,12 @@ public final class Tools
public static void getJavaArgs(Context ctx, List<String> javaArgList) { public static void getJavaArgs(Context ctx, List<String> javaArgList) {
List<String> overrideableArgList = new ArrayList<String>(); List<String> overrideableArgList = new ArrayList<String>();
overrideableArgList.add("-Djava.security.manager");
overrideableArgList.add("-Djava.security.policy=java_sandbox.policy");
overrideableArgList.add("-Djava.home=" + Tools.DIR_HOME_JRE); overrideableArgList.add("-Djava.home=" + Tools.DIR_HOME_JRE);
overrideableArgList.add("-Djava.io.tmpdir=" + ctx.getCacheDir().getAbsolutePath()); overrideableArgList.add("-Djava.io.tmpdir=" + ctx.getCacheDir().getAbsolutePath());
// overrideableArgList.add("-Djava.library.path=" + JREUtils.LD_LIBRARY_PATH);
overrideableArgList.add("-Duser.home=" + new File(Tools.DIR_GAME_NEW).getParent()); overrideableArgList.add("-Duser.home=" + new File(Tools.DIR_GAME_NEW).getParent());
overrideableArgList.add("-Duser.language=" + System.getProperty("user.language")); overrideableArgList.add("-Duser.language=" + System.getProperty("user.language"));
// overrideableArgList.add("-Duser.timezone=GMT"); // overrideableArgList.add("-Duser.timezone=GMT");
@ -88,6 +91,9 @@ public final class Tools
overrideableArgList.add("-Dos.name=Linux"); overrideableArgList.add("-Dos.name=Linux");
overrideableArgList.add("-Dos.version=Android-" + Build.VERSION.RELEASE); overrideableArgList.add("-Dos.version=Android-" + Build.VERSION.RELEASE);
overrideableArgList.add("-Dpojav.path.minecraft=" + Tools.DIR_GAME_NEW);
overrideableArgList.add("-Dpojav.path.private.account=" + Tools.DIR_ACCOUNT_NEW);
// javaArgList.add("-Dorg.lwjgl.libname=liblwjgl3.so"); // javaArgList.add("-Dorg.lwjgl.libname=liblwjgl3.so");
// javaArgList.add("-Dorg.lwjgl.system.jemalloc.libname=libjemalloc.so"); // javaArgList.add("-Dorg.lwjgl.system.jemalloc.libname=libjemalloc.so");