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This commit is contained in:
Jean-Marie Mineau 2025-04-09 17:38:18 +02:00
parent 1e93278b4c
commit c481eeb10b
Signed by: histausse
GPG key ID: B66AEEDA9B645AD2
9 changed files with 333 additions and 11 deletions
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57
test_apks/dyn_and_ref/java/a/com/example/theseus/dynandref/Collider.java
View file

@ -1,7 +1,62 @@
package com.example.theseus.dynandref;
public class Collider {
public class Collider extends PCollider implements ICollider {
public static String getColliderId() {
return "A";
}
public String virtTransfer(
boolean bool,
byte by,
short sh,
char ch,
int in,
long lo,
float fl,
double dou,
String str,
String... args
) {
String val = "";
for (String v : args) {
val += " " + v;
}
return getColliderId() + ":" + val + "(" + bool + " " + by + " " + sh + " " + ch + " " + in + " " + lo + " " + fl + " " + dou + " " + str + ")";
}
public static String staticTransfer(
boolean bool,
byte by,
short sh,
char ch,
int in,
long lo,
float fl,
double dou,
String str,
String... args
) {
String val = "";
for (String v : args) {
val += " " + v;
}
return getColliderId() + ":" + val + "(" + bool + " " + by + " " + sh + " " + ch + " " + in + " " + lo + " " + fl + " " + dou + " " + str + ")";
}
public String interTransfer(
boolean bool,
byte by,
short sh,
char ch,
int in,
long lo,
float fl,
double dou,
String str,
String... args
) {
String val = "";
for (String v : args) {
val += " " + v;
}
return getColliderId() + ":" + val + "(" + bool + " " + by + " " + sh + " " + ch + " " + in + " " + lo + " " + fl + " " + dou + " " + str + ")";
}
}

35
test_apks/dyn_and_ref/java/a/com/example/theseus/dynandref/ICollider.java Normal file
View file

@ -0,0 +1,35 @@
package com.example.theseus.dynandref;
public interface ICollider {
public String interTransfer(
boolean bool,
byte by,
short sh,
char ch,
int in,
long lo,
float fl,
double dou,
String str,
String... args
);
default public String staticInterfaceTransfer(
boolean bool,
byte by,
short sh,
char ch,
int in,
long lo,
float fl,
double dou,
String str,
String... args
) {
String val = "";
for (String v : args) {
val += " " + v;
}
return "MainAPK:" + val + "(" + bool + " " + by + " " + sh + " " + ch + " " + in + " " + lo + " " + fl + " " + dou + " " + str + ")";
}
}

22
test_apks/dyn_and_ref/java/a/com/example/theseus/dynandref/PCollider.java Normal file
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@ -0,0 +1,22 @@
package com.example.theseus.dynandref;
public class PCollider {
public String extendedTransfer(
boolean bool,
byte by,
short sh,
char ch,
int in,
long lo,
float fl,
double dou,
String str,
String... args
) {
String val = "";
for (String v : args) {
val += " " + v;
}
return "A:" + val + "(" + bool + " " + by + " " + sh + " " + ch + " " + in + " " + lo + " " + fl + " " + dou + " " + str + ")";
}
}

3
test_apks/dyn_and_ref/java/classes/com/example/theseus/Utils.java
View file

@ -12,9 +12,6 @@ public class Utils {
public static String source() {
return "Secret";
}
public static String source(String tag) {
return "[" + tag + "] Secret";
}
public static void popup(Activity ac, String title, String msg) {
Log.e("THESEUS", "POPUP, title: " + title + ", msg: " + msg);

57
test_apks/dyn_and_ref/java/classes/com/example/theseus/dynandref/Collider.java
View file

@ -1,7 +1,62 @@
package com.example.theseus.dynandref;
public class Collider {
public class Collider extends PCollider implements ICollider {
public static String getColliderId() {
return "MainAPK";
}
public String virtTransfer(
boolean bool,
byte by,
short sh,
char ch,
int in,
long lo,
float fl,
double dou,
String str,
String... args
) {
String val = "";
for (String v : args) {
val += " " + v;
}
return getColliderId() + ":" + val + "(" + bool + " " + by + " " + sh + " " + ch + " " + in + " " + lo + " " + fl + " " + dou + " " + str + ")";
}
public static String staticTransfer(
boolean bool,
byte by,
short sh,
char ch,
int in,
long lo,
float fl,
double dou,
String str,
String... args
) {
String val = "";
for (String v : args) {
val += " " + v;
}
return getColliderId() + ":" + val + "(" + bool + " " + by + " " + sh + " " + ch + " " + in + " " + lo + " " + fl + " " + dou + " " + str + ")";
}
public String interTransfer(
boolean bool,
byte by,
short sh,
char ch,
int in,
long lo,
float fl,
double dou,
String str,
String... args
) {
String val = "";
for (String v : args) {
val += " " + v;
}
return getColliderId() + ":" + val + "(" + bool + " " + by + " " + sh + " " + ch + " " + in + " " + lo + " " + fl + " " + dou + " " + str + ")";
}
}

35
test_apks/dyn_and_ref/java/classes/com/example/theseus/dynandref/ICollider.java Normal file
View file

@ -0,0 +1,35 @@
package com.example.theseus.dynandref;
public interface ICollider {
public String interTransfer(
boolean bool,
byte by,
short sh,
char ch,
int in,
long lo,
float fl,
double dou,
String str,
String... args
);
default public String staticInterfaceTransfer(
boolean bool,
byte by,
short sh,
char ch,
int in,
long lo,
float fl,
double dou,
String str,
String... args
) {
String val = "";
for (String v : args) {
val += " " + v;
}
return "MainAPK:" + val + "(" + bool + " " + by + " " + sh + " " + ch + " " + in + " " + lo + " " + fl + " " + dou + " " + str + ")";
}
}

101
test_apks/dyn_and_ref/java/classes/com/example/theseus/dynandref/Main.java Normal file
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@ -0,0 +1,101 @@
package com.example.theseus.dynandref;
import android.app.Activity;
import android.util.Log;
import java.lang.ClassLoader;
import dalvik.system.PathClassLoader;
import dalvik.system.InMemoryDexClassLoader;
import dalvik.system.DexClassLoader;
import dalvik.system.DelegateLastClassLoader;
import java.io.File;
import java.io.FileInputStream;
import java.nio.ByteBuffer;
import java.lang.reflect.Method;
import com.example.theseus.Utils;
public class Main {
public static String getdexfile(Activity ac, String name) throws Exception {
File dexfile = new File(ac.getCacheDir(), name);
dexfile.setReadOnly();
Log.e("DEBUG", dexfile.getPath());
return dexfile.getPath();
}
public static ByteBuffer getdexbuffer(Activity ac, String name) throws Exception {
File dexfile = new File(ac.getCacheDir(), name);
FileInputStream in = new FileInputStream(dexfile);
byte[] data = in.readAllBytes();
return ByteBuffer.wrap(data);
}
public static void run(Activity ac, String clname, boolean isDirect, boolean hasParent, String methodType) {
try {
ClassLoader cl;
ClassLoader parent;
if (hasParent) {
parent = Main.class.getClassLoader();
} else {
parent = null;
}
if (clname.equals("DelegateLastClassLoader")) {
cl = new DelegateLastClassLoader(getdexfile(ac, "a.dex"), parent);
} else if (clname.equals("DexClassLoader")) {
cl = new DexClassLoader(getdexfile(ac, "a.dex"), null, null, parent);
} else if (clname.equals("InMemoryDexClassLoader")) {
cl = new InMemoryDexClassLoader(getdexbuffer(ac, "a.dex"), parent);
} else if (clname.equals("PathClassLoader")) {
cl = new PathClassLoader(getdexfile(ac, "a.dex"), parent);
} else {
cl = Main.class.getClassLoader();
}
Class clz = cl.loadClass("com.example.theseus.dynandref.Collider");
Object[] args = {
true,
(byte)42,
(short)666,
'*',
0xDEAD_BEEF,
0xD1AB011C_5EAF00DL,
0.99f,
3.1415926535897932384626433d,
"",
new String[] {"some", "strings"}
};
if (methodType.equals("Virtual")) {
Method mth = clz.getMethod("virtTransfer", boolean.class, byte.class, short.class, char.class, int.class, long.class, float.class, double.class, String.class, String[].class);
Object instance = clz.getDeclaredConstructor().newInstance();
invoke(ac, instance, mth, args);
} else if (methodType.equals("Static")) {
Method mth = clz.getMethod("staticTransfer", boolean.class, byte.class, short.class, char.class, int.class, long.class, float.class, double.class, String.class, String[].class);
invoke(ac, null, mth, args);
} else if (methodType.equals("Extended")) {
Method mth = clz.getMethod("extendedTransfer", boolean.class, byte.class, short.class, char.class, int.class, long.class, float.class, double.class, String.class, String[].class);
Object instance = clz.getDeclaredConstructor().newInstance();
invoke(ac, instance, mth, args);
} else if (methodType.equals("Interface")) {
Method mth = clz.getMethod("interTransfer", boolean.class, byte.class, short.class, char.class, int.class, long.class, float.class, double.class, String.class, String[].class);
Object instance = clz.getDeclaredConstructor().newInstance();
invoke(ac, instance, mth, args);
} else if (methodType.equals("Interface Static")) {
clz = cl.loadClass("com.example.theseus.dynandref.ICollider$-CC");
Method mth = clz.getMethod("staticInterfaceTransfer", boolean.class, byte.class, short.class, char.class, int.class, long.class, float.class, double.class, String.class, String[].class);
invoke(ac, null, mth, args);
} else if (methodType.equals("Factory Pattern")) {
return;
} else {
return;
};
} catch (Exception e) {
Log.e("THESEUS", "error:", e);
}
}
public static void invoke(Activity ac, Object instance, Method mth, Object[] args) throws Exception {
args[8] = Utils.source();
String res = (String)mth.invoke(instance, args);
Utils.sink(ac, res);
}
}

12
test_apks/dyn_and_ref/java/classes/com/example/theseus/dynandref/MethodActivity.java
View file

@ -111,7 +111,7 @@ public class MethodActivity extends Activity {
b1.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
v.setBackgroundTintList(buttonColor);
Utils.popup(ac, "MSG", classLoaderName + ", has parent:" + hasParent + ", direct: "+ isDirect + ", method: Virtual");
Main.run(ac, classLoaderName, isDirect, hasParent, "Virtual");
}
});
@ -119,7 +119,7 @@ public class MethodActivity extends Activity {
b2.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
v.setBackgroundTintList(buttonColor);
Utils.popup(ac, "MSG", classLoaderName + ", has parent:" + hasParent + ", direct: "+ isDirect + ", method: Static");
Main.run(ac, classLoaderName, isDirect, hasParent, "Static");
}
});
@ -127,7 +127,7 @@ public class MethodActivity extends Activity {
b3.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
v.setBackgroundTintList(buttonColor);
Utils.popup(ac, "MSG", classLoaderName + ", has parent:" + hasParent + ", direct: "+ isDirect + ", method: Extended");
Main.run(ac, classLoaderName, isDirect, hasParent, "Extended");
}
});
@ -135,7 +135,7 @@ public class MethodActivity extends Activity {
b4.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
v.setBackgroundTintList(buttonColor);
Utils.popup(ac, "MSG", classLoaderName + ", has parent:" + hasParent + ", direct: "+ isDirect + ", method: Interface");
Main.run(ac, classLoaderName, isDirect, hasParent, "Interface");
}
});
@ -143,7 +143,7 @@ public class MethodActivity extends Activity {
b5.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
v.setBackgroundTintList(buttonColor);
Utils.popup(ac, "MSG", classLoaderName + ", has parent:" + hasParent + ", direct: "+ isDirect + ", method: Interface Static");
Main.run(ac, classLoaderName, isDirect, hasParent, "Interface Static");
}
});
@ -151,7 +151,7 @@ public class MethodActivity extends Activity {
b6.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
v.setBackgroundTintList(buttonColor);
Utils.popup(ac, "MSG", classLoaderName + ", has parent:" + hasParent + ", direct: "+ isDirect + ", method: Factory Pattern");
Main.run(ac, classLoaderName, isDirect, hasParent, "Factory Pattern");
}
});
}

22
test_apks/dyn_and_ref/java/classes/com/example/theseus/dynandref/PCollider.java Normal file
View file

@ -0,0 +1,22 @@
package com.example.theseus.dynandref;
public class PCollider {
public String extendedTransfer(
boolean bool,
byte by,
short sh,
char ch,
int in,
long lo,
float fl,
double dou,
String str,
String... args
) {
String val = "";
for (String v : args) {
val += " " + v;
}
return "MainAPK:" + val + "(" + bool + " " + by + " " + sh + " " + ch + " " + in + " " + lo + " " + fl + " " + dou + " " + str + ")";
}
}