项目：robopong
文件：ClassFileManager.java
/**
* Will be used by us to get the class loader for our
* compiled class. It creates an anonymous class
* extending the SecureClassLoader which uses the
* byte code created by the compiler and stored in
* the JavaClassObject,and returns the Class for it
*/
@Override
public ClassLoader getClassLoader(Location location) {
return new SecureClassLoader() {
@Override
protected Class<?> findClass(String name) throws ClassNotFoundException {
byte[] b = jclassObject.getBytes();
URL url = null;
try {
url = new URL("file://" + DynaCompTest.PADDLES_CODESOURCE);
} catch (MalformedURLException e) {
throw new RuntimeException(e);
}
return super.defineClass(name,jclassObject.getBytes(),b.length,new CodeSource(url,new Certificate[0]));
}
};
}
@Override
public ClassLoader getClassLoader(Location location) {
return new SecureClassLoader() {
@Override
protected Class<?> findClass(String name)
throws ClassNotFoundException {
byte[] bytes = classObject.getBytes();
return super.defineClass(name,bytes,bytes.length);
}
};
}
项目：linden
文件：ClassFileManager.java
@Override
public ClassLoader getClassLoader(Location location) {
return new SecureClassLoader() {
@Override
protected Class<?> findClass(String name)
throws ClassNotFoundException {
byte[] b = jclassObject.getBytes();
return super.defineClass(name,jclassObject
.getBytes(),b.length);
}
};
}
项目：JavaJail
文件：RAMClassFileManager.java
/**
* Will be used by us to get the class loader for our
* compiled class. It creates an anonymous class
* extending the SecureClassLoader which uses the
* byte code created by the compiler and stored in
* the RAMClassFile,and returns the Class for it
*/
@Override
public ClassLoader getClassLoader(Location location) {
return new SecureClassLoader() {
@Override
protected Class<?> findClass(String name)
throws ClassNotFoundException {
byte[] b = contents.get(name).getBytes();
return super.defineClass(name,b,b.length);
}
};
}
项目：builderator
文件：TestCompiler.java
@Override
public ClassLoader getClassLoader(Location location) {
return new SecureClassLoader() {
@Override
protected Class<?> findClass(String name) throws ClassNotFoundException {
byte[] b = objects.get(name).getBytes();
return super.defineClass(name,objects.get(name).getBytes(),b.length);
}
};
}
项目：agrona
文件：ClassFileManager.java
public ClassLoader getClassLoader(final Location location)
{
return new SecureClassLoader()
{
protected Class<?> findClass(final String name)
{
final byte[] buffer = classObjectByNameMap.get(name).getBytes();
return super.defineClass(name,buffer,buffer.length);
}
};
}
项目：jpexs-decompiler
文件：ClassFileManager.java
/**
* Will be used by us to get the class loader for our compiled class. It
* creates an anonymous class extending the SecureClassLoader which uses the
* byte code created by the compiler and stored in the JavaClassObject,and
* returns the Class for it
*
* @param location
* @return
*/
@Override
public ClassLoader getClassLoader(Location location) {
return new SecureClassLoader() {
@Override
protected Class<?> findClass(String name)
throws ClassNotFoundException {
byte[] b = jclassObject.getBytes();
return super.defineClass(name,jclassObject
.getBytes(),b.length);
}
};
}
项目：nocket
文件：ClassFileManager.java
/**
* Will be used by us to get the class loader for our compiled class. It
* creates an anonymous class extending the SecureClassLoader which uses the
* byte code created by the compiler and stored in the JavaClassObject,and
* returns the Class for it
*
* @param location the location
* @return the class loader
*/
@Override
public ClassLoader getClassLoader(Location location) {
return new SecureClassLoader() {
@Override
protected Class<?> findClass(String name)
throws ClassNotFoundException {
byte[] b = jclassObject.getBytes();
return super.defineClass(name,b.length);
}
};
}
项目：mechaverse
文件：JavaCompilerUtil.java
@Override
public ClassLoader getClassLoader(Location location) {
return new SecureClassLoader() {
@Override
protected Class<?> findClass(String name) throws ClassNotFoundException {
byte[] b = jclassObject.getBytes();
return super.defineClass(name,b.length);
}
};
}
项目：logging
文件：AbstractFoundationLoggingMarker.java
/**
* Will be used by us to get the class loader for our compiled class. It
* creates an anonymous class extending the SecureClassLoader which uses
* the byte code created by the compiler and stored in the
* JavaClassObject,and returns the Class for it
*/
@Override
public ClassLoader getClassLoader(Location location) {
return new SecureClassLoader() {
@Override
protected Class<?> findClass(String name) throws ClassNotFoundException {
byte[] b = jclassObject.getBytes();
return super.defineClass(name,b.length);
}
};
}
项目：java_jail
文件：RAMClassFileManager.java
/**
* Will be used by us to get the class loader for our
* compiled class. It creates an anonymous class
* extending the SecureClassLoader which uses the
* byte code created by the compiler and stored in
* the RAMClassFile,b.length);
}
};
}
/**
* Will be used by us to get the class loader for our
* compiled class. It creates an anonymous class
* extending the SecureClassLoader which uses the
* byte code created by the compiler and stored in
* the JavaClassObject,and returns the Class for it
*/
@Override
public ClassLoader getClassLoader(Location location) {
return new SecureClassLoader() {
@Override
protected Class<?> findClass(String name) throws ClassNotFoundException {
byte[] b = jclassObject.getBytes();
return super.defineClass(name,b.length);
}
};
}
项目：elasticsearch-lang-java
文件：MemoryJavaFileManager.java
@Override
public ClassLoader getClassLoader(Location location) {
return new SecureClassLoader() {
@Override
protected Class<?> findClass(String name) throws ClassNotFoundException {
byte[] b = javaFileObject.getBytes();
if (b != null && b.length > 0) {
return super.defineClass(name,javaFileObject.getBytes(),b.length);
} else {
return super.findClass(name);
}
}
};
}
private static MethodHandle createnopermissionsInvoker() {
final String className = "nopermissionsInvoker";
final ClassWriter cw = new ClassWriter(ClassWriter.COmpuTE_FRAMES | ClassWriter.COmpuTE_MAXS);
cw.visit(Opcodes.V1_7,ACC_PUBLIC | ACC_SUPER | ACC_FINAL,className,null,"java/lang/Object",null);
final Type objectType = Type.getType(Object.class);
final Type methodHandleType = Type.getType(MethodHandle.class);
final InstructionAdapter mv = new InstructionAdapter(cw.visitMethod(ACC_PUBLIC | ACC_STATIC,"invoke",Type.getmethodDescriptor(Type.VOID_TYPE,methodHandleType,objectType),null));
mv.visitCode();
mv.visitvarInsn(ALOAD,0);
mv.visitvarInsn(ALOAD,1);
mv.invokevirtual(methodHandleType.getInternalName(),"invokeExact",Type.getmethodDescriptor(
Type.VOID_TYPE,false);
mv.visitInsn(RETURN);
mv.visitMaxs(0,0);
mv.visitEnd();
cw.visitEnd();
final byte[] bytes = cw.toByteArray();
final ClassLoader loader = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() {
@Override
public ClassLoader run() {
return new SecureClassLoader(null) {
@Override
protected Class<?> findClass(final String name) throws ClassNotFoundException {
if(name.equals(className)) {
return defineClass(name,bytes.length,new ProtectionDomain(
new CodeSource(null,(CodeSigner[])null),new Permissions()));
}
throw new ClassNotFoundException(name);
}
};
}
});
try {
return MethodHandles.lookup().findStatic(Class.forName(className,true,loader),MethodType.methodType(void.class,MethodHandle.class,Object.class));
} catch(final ReflectiveOperationException e) {
throw new AssertionError(e.getMessage(),e);
}
}
protected TestLoader() throws Exception {
Constructor<?> ctor = SecureClassLoader.class.getDeclaredConstructor();
assertFalse(ctor.canAccess(null));
assertFalse(ctor.trySetAccessible());
}
项目：openjdk-jdk10
文件：JavaAdapterServices.java
private static MethodHandle createnopermissionsInvoker() {
final String className = "nopermissionsInvoker";
final ClassWriter cw = new ClassWriter(ClassWriter.COmpuTE_FRAMES | ClassWriter.COmpuTE_MAXS);
cw.visit(Opcodes.V1_7,new Permissions()));
}
throw new ClassNotFoundException(name);
}
};
}
});
try {
return MethodHandles.publicLookup().findStatic(Class.forName(className,e);
}
}
项目：openjdk9
文件：JavaAdapterServices.java
项目：kaziranga
文件：JavaAdapterServices.java
项目：lookaside_java-1.8.0-openjdk
文件：JavaAdapterServices.java
项目：jdk8u_nashorn
文件：JavaAdapterServices.java
项目：infobip-open-jdk-8
文件：JavaAdapterServices.java
项目：OLD-OpenJDK8
文件：JavaAdapterServices.java
private static MethodHandle createnopermissionsInvoker() {
final String className = "nopermissionsInvoker";
final ClassWriter cw = new ClassWriter(ClassWriter.COmpuTE_FRAMES | ClassWriter.COmpuTE_MAXS);
cw.visit(Opcodes.V1_7,0);
mv.visitEnd();
cw.visitEnd();
final byte[] bytes = cw.toByteArray();
final ClassLoader loader = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() {
@Override
public ClassLoader run() {
return new SecureClassLoader(null) {
@Override
protected Class<?> findClass(String name) throws ClassNotFoundException {
if(name.equals(className)) {
return defineClass(name,Object.class));
} catch(ReflectiveOperationException e) {
throw new AssertionError(e.getMessage(),e);
}
}
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