org.owasp.fileio

Class SafeFile

java.lang.Object

java.io.File

org.owasp.fileio.SafeFile

All Implemented Interfaces:

Serializable, Comparable<File>

public class SafeFile
extends File

Extension to java.io.File to prevent against null byte injections and other unforeseen problems resulting from unprintable characters causing problems in path lookups. This does _not_ prevent against directory traversal attacks.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.io.File

pathSeparator, pathSeparatorChar, separator, separatorChar

Constructor Summary

Constructors

Constructor and Description
SafeFile(File parent, String child)
SafeFile(String path)
SafeFile(String parent, String child)
SafeFile(URI uri)

Method Summary

Methods inherited from class java.io.File

canExecute, canRead, canWrite, compareTo, createNewFile, createTempFile, createTempFile, delete, deleteOnExit, equals, exists, getAbsoluteFile, getAbsolutePath, getCanonicalFile, getCanonicalPath, getFreeSpace, getName, getParent, getParentFile, getPath, getTotalSpace, getUsableSpace, hashCode, isAbsolute, isDirectory, isFile, isHidden, lastModified, length, list, list, listFiles, listFiles, listFiles, listRoots, mkdir, mkdirs, renameTo, setExecutable, setExecutable, setLastModified, setReadable, setReadable, setReadOnly, setWritable, setWritable, toPath, toString, toURI, toURL

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SafeFile

public SafeFile(String path)
         throws ValidationException

Throws:

ValidationException

SafeFile

public SafeFile(String parent,
                String child)
         throws ValidationException

Throws:

ValidationException

SafeFile

public SafeFile(File parent,
                String child)
         throws ValidationException

Throws:

ValidationException

SafeFile

public SafeFile(URI uri)
         throws ValidationException

Throws:

ValidationException