/*
* The MIT License
*
* Copyright (c) 2013 Chris Frohoff
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package jenkins.security.security218.ysoserial.util;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
public class ClassFiles {
public static String classAsFile(final Class<?> clazz) {
return classAsFile(clazz, true);
}
public static String classAsFile(final Class<?> clazz, boolean suffix) {
String str;
if (clazz.getEnclosingClass() == null) {
str = clazz.getName().replace(".", "/");
} else {
str = classAsFile(clazz.getEnclosingClass(), false) + "$" + clazz.getSimpleName();
}
if (suffix) {
str += ".class";
}
return str;
}
public static byte[] classAsBytes(final Class<?> clazz) {
try {
final byte[] buffer = new byte[1024];
final String file = classAsFile(clazz);
final InputStream in = ClassFiles.class.getClassLoader().getResourceAsStream(file);
if (in == null) {
throw new IOException("couldn't find '" + file + "'");
}
final ByteArrayOutputStream out = new ByteArrayOutputStream();
int len;
while ((len = in.read(buffer)) != -1) {
out.write(buffer, 0, len);
}
return out.toByteArray();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}