-// \r
-// System.Security.Permissions.FileIOPermission.cs \r
-//\r
+//
+// System.Security.Permissions.FileIOPermission.cs
+//
// Authors:
-// Nick Drochak, ndrochak@gol.com\r
+// Nick Drochak, ndrochak@gol.com
// Sebastien Pouliot <sebastien@ximian.com>
//
-// Copyright (C) 2001 Nick Drochak, All Rights Reserved\r
+// Copyright (C) 2001 Nick Drochak, All Rights Reserved
// Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
-\r
-using System.Collections;\r
-using System.IO;\r
-using System.Text;\r
-#if NET_2_0
+using System.Collections;
+using System.IO;
+using System.Text;
+
using System.Runtime.InteropServices;
using System.Security.AccessControl;
-#endif
-\r
-namespace System.Security.Permissions {\r
-\r
-#if NET_2_0
+
+namespace System.Security.Permissions {
+
[ComVisible (true)]
-#endif
- [Serializable]\r
- public sealed class FileIOPermission\r
- : CodeAccessPermission, IBuiltInPermission, IUnrestrictedPermission {\r
+ [Serializable]
+ public sealed class FileIOPermission
+ : CodeAccessPermission, IBuiltInPermission, IUnrestrictedPermission {
private const int version = 1;
-#if NET_2_0
private static char[] BadPathNameCharacters;
private static char[] BadFileNameCharacters;
BadPathNameCharacters = Path.GetInvalidPathChars ();
BadFileNameCharacters = Path.GetInvalidFileNameChars ();
}
-#else
- private static char[] m_badCharacters;
- static FileIOPermission ()
- {
- // note: deprecated in 2.0 as InvalidPathChars is an array (i.e. items can be
- // modified). Anyway we keep our own copy, which should be called by the
- // security manager before anyone has the chance to change it.
- m_badCharacters = (char[]) Path.InvalidPathChars.Clone ();
- }
-#endif\r
-
- private bool m_Unrestricted = false;\r
- private FileIOPermissionAccess m_AllFilesAccess = FileIOPermissionAccess.NoAccess;\r
- private FileIOPermissionAccess m_AllLocalFilesAccess = FileIOPermissionAccess.NoAccess;\r
+ private bool m_Unrestricted = false;
+ private FileIOPermissionAccess m_AllFilesAccess = FileIOPermissionAccess.NoAccess;
+ private FileIOPermissionAccess m_AllLocalFilesAccess = FileIOPermissionAccess.NoAccess;
private ArrayList readList;
private ArrayList writeList;
private ArrayList appendList;
private ArrayList pathList;
public FileIOPermission (PermissionState state)
- {\r
+ {
if (CheckPermissionState (state, true) == PermissionState.Unrestricted) {
- m_Unrestricted = true;\r
- m_AllFilesAccess = FileIOPermissionAccess.AllAccess;\r
- m_AllLocalFilesAccess = FileIOPermissionAccess.AllAccess;\r
+ m_Unrestricted = true;
+ m_AllFilesAccess = FileIOPermissionAccess.AllAccess;
+ m_AllLocalFilesAccess = FileIOPermissionAccess.AllAccess;
}
- CreateLists ();\r
- }\r
-\r
+ CreateLists ();
+ }
+
public FileIOPermission (FileIOPermissionAccess access, string path)
{
if (path == null)
throw new ArgumentNullException ("path");
CreateLists ();
- // access and path will be validated in AddPathList\r
- AddPathList (access, path);\r
- }\r
-\r
+ // access and path will be validated in AddPathList
+ AddPathList (access, path);
+ }
+
public FileIOPermission (FileIOPermissionAccess access, string[] pathList)
- {\r
+ {
if (pathList == null)
throw new ArgumentNullException ("pathList");
- CreateLists ();\r
- // access and path will be validated in AddPathList\r
- AddPathList (access, pathList);\r
+ CreateLists ();
+ // access and path will be validated in AddPathList
+ AddPathList (access, pathList);
}
internal void CreateLists ()
pathList = new ArrayList ();
}
-#if NET_2_0
[MonoTODO ("(2.0) Access Control isn't implemented")]
public FileIOPermission (FileIOPermissionAccess access, AccessControlActions control, string path)
{
throw new NotImplementedException ();
- }\r
-\r
+ }
+
[MonoTODO ("(2.0) Access Control isn't implemented")]
public FileIOPermission (FileIOPermissionAccess access, AccessControlActions control, string[] pathList)
- {\r
+ {
throw new NotImplementedException ();
}
-#endif\r
-\r
- public FileIOPermissionAccess AllFiles {\r
- get { return m_AllFilesAccess; } \r
- set {\r
- // if we are already set to unrestricted, don't change this property\r
- if (!m_Unrestricted){\r
- m_AllFilesAccess = value;\r
- }\r
- }\r
- }\r
-\r
- public FileIOPermissionAccess AllLocalFiles {\r
- get { return m_AllLocalFilesAccess; } \r
- set {\r
- // if we are already set to unrestricted, don't change this property\r
- if (!m_Unrestricted){\r
- m_AllLocalFilesAccess = value;\r
- }\r
- }\r
- }\r
-\r
+
+ internal FileIOPermission (FileIOPermissionAccess access, string[] pathList, bool checkForDuplicates, bool needFullPath)
+ {
+ }
+
+ public FileIOPermissionAccess AllFiles {
+ get { return m_AllFilesAccess; }
+ set {
+ // if we are already set to unrestricted, don't change this property
+ if (!m_Unrestricted){
+ m_AllFilesAccess = value;
+ }
+ }
+ }
+
+ public FileIOPermissionAccess AllLocalFiles {
+ get { return m_AllLocalFilesAccess; }
+ set {
+ // if we are already set to unrestricted, don't change this property
+ if (!m_Unrestricted){
+ m_AllLocalFilesAccess = value;
+ }
+ }
+ }
+
public void AddPathList (FileIOPermissionAccess access, string path)
{
if ((FileIOPermissionAccess.AllAccess & access) != access)
ThrowInvalidFlag (access, true);
- ThrowIfInvalidPath (path);\r
- AddPathInternal (access, path);\r
- }\r
-\r
+ ThrowIfInvalidPath (path);
+ AddPathInternal (access, path);
+ }
+
public void AddPathList (FileIOPermissionAccess access, string[] pathList)
- {\r
+ {
if ((FileIOPermissionAccess.AllAccess & access) != access)
ThrowInvalidFlag (access, true);
- ThrowIfInvalidPath (pathList);\r
+ ThrowIfInvalidPath (pathList);
foreach (string path in pathList) {
- AddPathInternal (access, path);\r
- }\r
+ AddPathInternal (access, path);
+ }
}
// internal to avoid duplicate checks
}
public override IPermission Copy ()
- {\r
- if (m_Unrestricted)\r
- return new FileIOPermission (PermissionState.Unrestricted);\r
+ {
+ if (m_Unrestricted)
+ return new FileIOPermission (PermissionState.Unrestricted);
FileIOPermission copy = new FileIOPermission (PermissionState.None);
copy.readList = (ArrayList) readList.Clone ();
copy.pathList = (ArrayList) pathList.Clone ();
copy.m_AllFilesAccess = m_AllFilesAccess;
copy.m_AllLocalFilesAccess = m_AllLocalFilesAccess;
- return copy;\r
- }\r
-\r
+ return copy;
+ }
+
public override void FromXml (SecurityElement esd)
- {\r
+ {
// General validation in CodeAccessPermission
CheckSecurityElement (esd, "esd", version, version);
// Note: we do not (yet) care about the return value
// as we only accept version 1 (min/max values)
- if (IsUnrestricted (esd)) {\r
- m_Unrestricted = true;\r
- }\r
- else{\r
- m_Unrestricted = false;\r
- string fileList = esd.Attribute ("Read");\r
- string[] files;\r
- if (fileList != null){\r
- files = fileList.Split (';');\r
- AddPathList (FileIOPermissionAccess.Read, files);\r
- }\r
- fileList = esd.Attribute ("Write");\r
- if (fileList != null){\r
- files = fileList.Split (';');\r
- AddPathList (FileIOPermissionAccess.Write, files);\r
- }\r
- fileList = esd.Attribute ("Append");\r
- if (fileList != null){\r
- files = fileList.Split (';');\r
- AddPathList (FileIOPermissionAccess.Append, files);\r
- }\r
- fileList = esd.Attribute ("PathDiscovery");\r
- if (fileList != null){\r
- files = fileList.Split (';');\r
- AddPathList (FileIOPermissionAccess.PathDiscovery, files);\r
- }\r
- }\r
- }\r
-\r
+ if (IsUnrestricted (esd)) {
+ m_Unrestricted = true;
+ }
+ else{
+ m_Unrestricted = false;
+ string fileList = esd.Attribute ("Read");
+ string[] files;
+ if (fileList != null){
+ files = fileList.Split (';');
+ AddPathList (FileIOPermissionAccess.Read, files);
+ }
+ fileList = esd.Attribute ("Write");
+ if (fileList != null){
+ files = fileList.Split (';');
+ AddPathList (FileIOPermissionAccess.Write, files);
+ }
+ fileList = esd.Attribute ("Append");
+ if (fileList != null){
+ files = fileList.Split (';');
+ AddPathList (FileIOPermissionAccess.Append, files);
+ }
+ fileList = esd.Attribute ("PathDiscovery");
+ if (fileList != null){
+ files = fileList.Split (';');
+ AddPathList (FileIOPermissionAccess.PathDiscovery, files);
+ }
+ }
+ }
+
public string[] GetPathList (FileIOPermissionAccess access)
- {\r
+ {
if ((FileIOPermissionAccess.AllAccess & access) != access)
ThrowInvalidFlag (access, true);
ThrowInvalidFlag (access, false);
break;
}
- return (result.Count > 0) ? (string[]) result.ToArray (typeof (string)) : null;\r
- }\r
-\r
+ return (result.Count > 0) ? (string[]) result.ToArray (typeof (string)) : null;
+ }
+
public override IPermission Intersect (IPermission target)
{
FileIOPermission fiop = Cast (target);
IntersectKeys (pathList, fiop.pathList, result.pathList);
return (result.IsEmpty () ? null : result);
- }\r
-\r
+ }
+
public override bool IsSubsetOf (IPermission target)
{
FileIOPermission fiop = Cast (target);
return false;
return true;
- }\r
+ }
public bool IsUnrestricted ()
- {\r
- return m_Unrestricted;\r
- }\r
-\r
+ {
+ return m_Unrestricted;
+ }
+
public void SetPathList (FileIOPermissionAccess access, string path)
{
if ((FileIOPermissionAccess.AllAccess & access) != access)
ThrowInvalidFlag (access, true);
- ThrowIfInvalidPath (path);\r
+ ThrowIfInvalidPath (path);
// note: throw before clearing the actual list
- Clear (access);\r
- AddPathInternal (access, path);\r
- }\r
- \r
+ Clear (access);
+ AddPathInternal (access, path);
+ }
+
public void SetPathList (FileIOPermissionAccess access, string[] pathList)
- {\r
+ {
if ((FileIOPermissionAccess.AllAccess & access) != access)
ThrowInvalidFlag (access, true);
- ThrowIfInvalidPath (pathList);\r
+ ThrowIfInvalidPath (pathList);
// note: throw before clearing the actual list
Clear (access);
- foreach (string path in pathList)\r
- AddPathInternal (access, path);\r
+ foreach (string path in pathList)
+ AddPathInternal (access, path);
}
public override SecurityElement ToXml ()
- {\r
+ {
SecurityElement se = Element (1);
- if (m_Unrestricted) {\r
- se.AddAttribute ("Unrestricted", "true");\r
- }\r
- else {\r
- string[] paths = GetPathList (FileIOPermissionAccess.Append);\r
- if (null != paths && paths.Length > 0) {\r
- se.AddAttribute ("Append", String.Join (";", paths));\r
- }\r
- paths = GetPathList (FileIOPermissionAccess.Read);\r
- if (null != paths && paths.Length > 0) {\r
- se.AddAttribute ("Read", String.Join (";", paths));\r
- }\r
- paths = GetPathList (FileIOPermissionAccess.Write);\r
- if (null != paths && paths.Length > 0) {\r
- se.AddAttribute ("Write", String.Join (";", paths));\r
- }\r
- paths = GetPathList (FileIOPermissionAccess.PathDiscovery);\r
- if (null != paths && paths.Length > 0) {\r
- se.AddAttribute ("PathDiscovery", String.Join (";", paths));\r
- }\r
- }\r
- return se;\r
- }\r
-\r
+ if (m_Unrestricted) {
+ se.AddAttribute ("Unrestricted", "true");
+ }
+ else {
+ string[] paths = GetPathList (FileIOPermissionAccess.Append);
+ if (null != paths && paths.Length > 0) {
+ se.AddAttribute ("Append", String.Join (";", paths));
+ }
+ paths = GetPathList (FileIOPermissionAccess.Read);
+ if (null != paths && paths.Length > 0) {
+ se.AddAttribute ("Read", String.Join (";", paths));
+ }
+ paths = GetPathList (FileIOPermissionAccess.Write);
+ if (null != paths && paths.Length > 0) {
+ se.AddAttribute ("Write", String.Join (";", paths));
+ }
+ paths = GetPathList (FileIOPermissionAccess.PathDiscovery);
+ if (null != paths && paths.Length > 0) {
+ se.AddAttribute ("PathDiscovery", String.Join (";", paths));
+ }
+ }
+ return se;
+ }
+
public override IPermission Union (IPermission other)
- {\r
+ {
FileIOPermission fiop = Cast (other);
if (fiop == null)
return Copy ();
UnionKeys (result.pathList, paths);
return result;
- }\r
-\r
-#if NET_2_0
+ }
+
[MonoTODO ("(2.0)")]
[ComVisible (false)]
public override bool Equals (object obj)
{
return base.GetHashCode ();
}
-#endif
- // IBuiltInPermission\r
- int IBuiltInPermission.GetTokenIndex ()\r
- {\r
+ // IBuiltInPermission
+ int IBuiltInPermission.GetTokenIndex ()
+ {
return (int) BuiltInToken.FileIO;
}
internal static void ThrowIfInvalidPath (string path)
{
-#if NET_2_0
string dir = Path.GetDirectoryName (path);
if ((dir != null) && (dir.LastIndexOfAny (BadPathNameCharacters) >= 0)) {
- string msg = String.Format (Locale.GetText ("Invalid path characters in path: '{0}'"), path);\r
- throw new ArgumentException (msg, "path");\r
+ string msg = String.Format (Locale.GetText ("Invalid path characters in path: '{0}'"), path);
+ throw new ArgumentException (msg, "path");
}
-\r
+
string fname = Path.GetFileName (path);
if ((fname != null) && (fname.LastIndexOfAny (BadFileNameCharacters) >= 0)) {
- string msg = String.Format (Locale.GetText ("Invalid filename characters in path: '{0}'"), path);\r
- throw new ArgumentException (msg, "path");\r
- }
-#else
- if (path.LastIndexOfAny (m_badCharacters) >= 0) {\r
- string msg = String.Format (Locale.GetText ("Invalid characters in path: '{0}'"), path);\r
- throw new ArgumentException (msg, "path");\r
+ string msg = String.Format (Locale.GetText ("Invalid filename characters in path: '{0}'"), path);
+ throw new ArgumentException (msg, "path");
}
-#endif\r
- // LAMESPEC: docs don't say it must be a rooted path, but the MS implementation enforces it, so we will too.\r
+ // LAMESPEC: docs don't say it must be a rooted path, but the MS implementation enforces it, so we will too.
if (!Path.IsPathRooted (path)) {
string msg = Locale.GetText ("Absolute path information is required.");
- throw new ArgumentException (msg, "path");\r
+ throw new ArgumentException (msg, "path");
}
}
-\r
+
internal static void ThrowIfInvalidPath (string[] paths)
{
foreach (string path in paths)
appendList.Clear ();
if ((access & FileIOPermissionAccess.PathDiscovery) == FileIOPermissionAccess.PathDiscovery)
pathList.Clear ();
- }\r
+ }
// note: all path in IList are already "full paths"
internal static bool KeyIsSubsetOf (IList local, IList target)
}
}
}
- }\r
-}\r
+ }
+}
projects / mono.git / blobdiff