org.owasp.esapi.reference
Class DefaultSafeFile

java.lang.Object
  java.io.File
      org.owasp.esapi.reference.DefaultSafeFile

All Implemented Interfaces:

java.lang.Comparable, java.io.Serializable

public class DefaultSafeFile

extends java.io.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

DefaultSafeFile(java.io.File parent, java.lang.String child)

DefaultSafeFile(java.lang.String path)

DefaultSafeFile(java.lang.String parent, java.lang.String child)

DefaultSafeFile(java.net.URI uri)

Methods inherited from class java.io.File

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DefaultSafeFile

public DefaultSafeFile(java.lang.String path)
                throws ValidationException

DefaultSafeFile

public DefaultSafeFile(java.lang.String parent,
                       java.lang.String child)
                throws ValidationException

DefaultSafeFile

public DefaultSafeFile(java.io.File parent,
                       java.lang.String child)
                throws ValidationException

DefaultSafeFile

public DefaultSafeFile(java.net.URI uri)
                throws ValidationException