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Fix swf exploit

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This commit is contained in:
Remco 2020-11-18 13:00:41 +01:00
parent 6b73e4b51c
commit dd1ba30a46
1 changed files with 14 additions and 9 deletions
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23
src/main/java/org/krews/apollyon/ftp/FTPUploadService.java
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@ -7,21 +7,26 @@ import java.io.OutputStream;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLEncoder;
import java.util.Arrays;
public class FTPUploadService {
private static final String ftpUrl = "ftp://%s:%s@%s/%s;type=i";
public static void uploadImage(byte[] image, String uploadPath) throws IOException{
String host = Emulator.getConfig().getValue("ftp.host");
String user = Emulator.getConfig().getValue("ftp.user");
String pass = Emulator.getConfig().getValue("ftp.password");
byte[] pngSignature = new byte[] { -119, 80, 78, 71, 13, 10, 26, 10 };
String uploadURL = String.format(ftpUrl, URLEncoder.encode(user, "UTF-8"), URLEncoder.encode(pass, "UTF-8"), host, uploadPath);
if (Arrays.equals(Arrays.copyOfRange(image, 0, 8), pngSignature)) {
String host = Emulator.getConfig().getValue("ftp.host");
String user = Emulator.getConfig().getValue("ftp.user");
String pass = Emulator.getConfig().getValue("ftp.password");
URL url = new URL(uploadURL);
URLConnection conn = url.openConnection();
OutputStream outputStream = conn.getOutputStream();
outputStream.write(image, 0, image.length);
outputStream.close();
String uploadURL = String.format(ftpUrl, URLEncoder.encode(user, "UTF-8"), URLEncoder.encode(pass, "UTF-8"), host, uploadPath);
URL url = new URL(uploadURL);
URLConnection conn = url.openConnection();
OutputStream outputStream = conn.getOutputStream();
outputStream.write(image, 0, image.length);
outputStream.close();
}
}
}