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RSAPadding: Android 7+ success first stage

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khanhduytran0 2020-07-28 14:53:26 +07:00
parent 03edbeb4cf
commit 9d347f2a66
1 changed files with 37 additions and 39 deletions
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76
app/src/main/java/net/kdt/pojavlaunch/MainActivity.java
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@ -3,7 +3,6 @@ package net.kdt.pojavlaunch;
import android.app.*; import android.app.*;
import android.content.*; import android.content.*;
import android.graphics.*; import android.graphics.*;
import android.graphics.drawable.*;
import android.os.*; import android.os.*;
import android.support.design.widget.*; import android.support.design.widget.*;
import android.support.v4.widget.*; import android.support.v4.widget.*;
@ -22,21 +21,18 @@ import java.io.*;
import java.lang.reflect.*; import java.lang.reflect.*;
import java.security.*; import java.security.*;
import java.util.*; import java.util.*;
import javax.crypto.*;
import javax.microedition.khronos.egl.*; import javax.microedition.khronos.egl.*;
import javax.microedition.khronos.opengles.*; import javax.microedition.khronos.opengles.*;
import net.kdt.pojavlaunch.exit.*; import net.kdt.pojavlaunch.exit.*;
import net.kdt.pojavlaunch.prefs.*; import net.kdt.pojavlaunch.prefs.*;
import net.kdt.pojavlaunch.value.customcontrols.*;
import optifine.*; import optifine.*;
import org.apache.harmony.security.fortress.*; import org.apache.harmony.security.fortress.*;
import org.lwjgl.input.*; import org.lwjgl.input.*;
import org.lwjgl.opengl.*; import org.lwjgl.opengl.*;
import org.lwjgl.util.applet.*; import sun.security.jca.*;
import org.lwjgl.util.glu.tessellation.*;
import android.app.AlertDialog; import android.app.AlertDialog;
import android.graphics.drawable.Drawable;
import net.kdt.pojavlaunch.value.customcontrols.*;
public class MainActivity extends AppCompatActivity implements OnTouchListener, OnClickListener public class MainActivity extends AppCompatActivity implements OnTouchListener, OnClickListener
{ {
@ -1018,24 +1014,23 @@ public class MainActivity extends AppCompatActivity implements OnTouchListener,
// welcome to the territory of YOLO; I'll be your tour guide for today. // welcome to the territory of YOLO; I'll be your tour guide for today.
try { try {
List<Provider.Service> rsaList, rsaPkcs1List;
rsaList = getCipherServices("Cipher", "RSA");
rsaPkcs1List = getCipherServices("Cipher", "RSA/ECB/PKCS1PADDING");
if (Build.VERSION.SDK_INT > 23) { if (Build.VERSION.SDK_INT > 23) {
Method rsaMethod_putService = Provider.class.getDeclaredMethod("putService", Provider.Service.class); Map<Provider, Provider.Service> rsaMap, rsaPkcs1Map;
rsaMethod_putService.setAccessible(true); rsaMap = getCipherServicesMap("Cipher", "RSA");
rsaPkcs1Map = getCipherServicesMap("Cipher", "RSA/ECB/PKCS1PADDING");
Method rsaMethod_removeService = Provider.class.getDeclaredMethod("removeService", Provider.Service.class);
rsaMethod_removeService.setAccessible(true); for (Map.Entry<Provider, Provider.Service> set : rsaMap.entrySet()) {
set.getKey().remove("Cipher.RSA");
for (Provider.Service s : rsaList) {
rsaMethod_removeService.invoke(s.getProvider(), s); for (Provider.Service s : rsaPkcs1Map.values()) {
} set.getKey().put(s.getType(), s.getClassName());
for (Provider.Service s : rsaPkcs1List) { }
rsaMethod_putService.invoke(s.getProvider(), s);
} }
} else { } else {
Collection<Provider.Service> rsaList, rsaPkcs1List;
rsaList = getCipherServices("Cipher", "RSA");
rsaPkcs1List = getCipherServices("Cipher", "RSA/ECB/PKCS1PADDING");
rsaList.clear(); rsaList.clear();
rsaList.addAll(rsaPkcs1List); rsaList.addAll(rsaPkcs1List);
} }
@ -1075,32 +1070,35 @@ public class MainActivity extends AppCompatActivity implements OnTouchListener,
} }
// From org.apache.harmony.security.fortress.Services:getServices(String type, String algorithm) // From org.apache.harmony.security.fortress.Services:getServices(String type, String algorithm)
public static synchronized ArrayList<Provider.Service> getCipherServices(String type, String algorithm) {
public static synchronized Collection<Provider.Service> getCipherServices(String type, String algorithm) {
if (Build.VERSION.SDK_INT < 23) { if (Build.VERSION.SDK_INT < 23) {
// 5.1 (Lollipop) and below // 5.1 (Lollipop) and below
return Services.getServices(type + "." + algorithm); return Services.getServices(type + "." + algorithm);
} else if (Build.VERSION.SDK_INT == 23) { } else if (Build.VERSION.SDK_INT == 23) {
// 6.0 (Marshmallow) only // 6.0 (Marshmallow) only
return Services.getServices(type, algorithm);
// FIXME it may not work!
// return Services.getServices(type, algorithm);
return new ArrayList<Provider.Service>();
} else { } else {
// 7.0 (Nougat) and above return getCipherServicesMap(type, algorithm).values();
List<Provider> providers = sun.security.jca.ProviderList.providers();
ArrayList<Provider.Service> services = null;
for (Provider p : providers) {
Provider.Service s = p.getService(type, algorithm);
if (s != null) {
if (services == null) {
services = new ArrayList<>(providers.size());
}
services.add(s);
}
}
return services;
} }
}
public static synchronized Map<Provider, Provider.Service> getCipherServicesMap(String type, String algorithm) {
// 7.0 (Nougat) and above
List<Provider> providers = Providers.getProviderList().providers();
Map<Provider, Provider.Service> services = null;
for (Provider p : providers) {
Provider.Service s = p.getService(type, algorithm);
if (s != null) {
if (services == null) {
services = new HashMap<>(providers.size());
}
services.put(p, s);
}
}
return services;
} }
public void printStream(InputStream stream) { public void printStream(InputStream stream) {
try { try {