public FileIOAccess(string value)
{
this.m_ignoreCase = true;
if (value == null)
{
this.m_set = new StringExpressionSet(this.m_ignoreCase, true);
this.m_allFiles = false;
this.m_allLocalFiles = false;
}
else if ((value.Length >= "*AllFiles*".Length) && (string.Compare("*AllFiles*", value, StringComparison.Ordinal) == 0))
{
this.m_set = new StringExpressionSet(this.m_ignoreCase, true);
this.m_allFiles = true;
this.m_allLocalFiles = false;
}
else if ((value.Length >= "*AllLocalFiles*".Length) && (string.Compare("*AllLocalFiles*", 0, value, 0, "*AllLocalFiles*".Length, StringComparison.Ordinal) == 0))
{
this.m_set = new StringExpressionSet(this.m_ignoreCase, value.Substring("*AllLocalFiles*".Length), true);
this.m_allFiles = false;
this.m_allLocalFiles = true;
}
else
{
this.m_set = new StringExpressionSet(this.m_ignoreCase, value, true);
this.m_allFiles = false;
this.m_allLocalFiles = false;
}
this.m_pathDiscovery = false;
}
private FileIOAccess(FileIOAccess operand)
{
this.m_ignoreCase = true;
this.m_set = operand.m_set.Copy();
this.m_allFiles = operand.m_allFiles;
this.m_allLocalFiles = operand.m_allLocalFiles;
this.m_pathDiscovery = operand.m_pathDiscovery;
}
public FileIOAccess()
{
this.m_ignoreCase = true;
this.m_set = new StringExpressionSet(this.m_ignoreCase, true);
this.m_allFiles = false;
this.m_allLocalFiles = false;
this.m_pathDiscovery = false;
}
public FileIOAccess(bool allFiles, bool allLocalFiles, bool pathDiscovery)
{
this.m_ignoreCase = true;
this.m_set = new StringExpressionSet(this.m_ignoreCase, true);
this.m_allFiles = allFiles;
this.m_allLocalFiles = allLocalFiles;
this.m_pathDiscovery = pathDiscovery;
}
public void SetPathList( RegistryPermissionAccess access, String pathList )
{
VerifyAccess( access );
m_unrestricted = false;
if ((access & RegistryPermissionAccess.Read) != 0)
m_read = null;
if ((access & RegistryPermissionAccess.Write) != 0)
m_write = null;
if ((access & RegistryPermissionAccess.Create) != 0)
m_create = null;
AddPathList( access, pathList );
}
public void AddPathList(EnvironmentPermissionAccess flag, string pathList)
{
this.VerifyFlag(flag);
if (this.FlagIsSet(flag, EnvironmentPermissionAccess.Read))
{
if (this.m_read == null)
{
this.m_read = new EnvironmentStringExpressionSet();
}
this.m_read.AddExpressions(pathList);
}
if (this.FlagIsSet(flag, EnvironmentPermissionAccess.Write))
{
if (this.m_write == null)
{
this.m_write = new EnvironmentStringExpressionSet();
}
this.m_write.AddExpressions(pathList);
}
}
[System.Security.SecurityCritical] // auto-generated
public StringExpressionSet Union(StringExpressionSet ses)
{
// If either set is empty, the union represents a copy of the other.
if (ses == null || ses.IsEmpty())
{
return(this.Copy());
}
if (this.IsEmpty())
{
return(ses.Copy());
}
CheckList();
ses.CheckList();
// Perform the union
// note: insert smaller set into bigger set to reduce needed comparisons
StringExpressionSet bigger = ses.m_list.Count > this.m_list.Count ? ses : this;
StringExpressionSet smaller = ses.m_list.Count <= this.m_list.Count ? ses : this;
StringExpressionSet unionSet = bigger.Copy();
unionSet.Reduce();
for (int index = 0; index < smaller.m_list.Count; ++index)
{
unionSet.AddSingleExpressionNoDuplicates((String)smaller.m_list[index]);
}
unionSet.GenerateString();
return(unionSet);
}
[System.Security.SecurityCritical] // auto-generated
public bool IsSubsetOfPathDiscovery(StringExpressionSet ses)
{
if (this.IsEmpty())
{
return(true);
}
if (ses == null || ses.IsEmpty())
{
return(false);
}
CheckList();
ses.CheckList();
for (int index = 0; index < this.m_list.Count; ++index)
{
if (!StringSubsetStringExpressionPathDiscovery((String)this.m_list[index], ses, m_ignoreCase))
{
return(false);
}
}
return(true);
}
public StringExpressionSet Union(StringExpressionSet ses)
{
if (ses == null || ses.IsEmpty())
{
return(this.Copy());
}
if (this.IsEmpty())
{
return(ses.Copy());
}
this.CheckList();
ses.CheckList();
StringExpressionSet stringExpressionSet1 = ses.m_list.Count > this.m_list.Count ? ses : this;
StringExpressionSet stringExpressionSet2 = ses.m_list.Count <= this.m_list.Count ? ses : this;
StringExpressionSet stringExpressionSet3 = stringExpressionSet1.Copy();
stringExpressionSet3.Reduce();
for (int index = 0; index < stringExpressionSet2.m_list.Count; ++index)
{
stringExpressionSet3.AddSingleExpressionNoDuplicates((string)stringExpressionSet2.m_list[index]);
}
stringExpressionSet3.GenerateString();
return(stringExpressionSet3);
}
internal static ArrayList CreateListFromExpressions(string[] str, bool needFullPath)
{
if (str == null)
{
throw new ArgumentNullException("str");
}
ArrayList arrayList = new ArrayList();
for (int index = 0; index < str.Length; ++index)
{
if (str[index] == null)
{
throw new ArgumentNullException("str");
}
string str1 = StringExpressionSet.StaticProcessWholeString(str[index]);
if (str1 != null && str1.Length != 0)
{
string path = StringExpressionSet.StaticProcessSingleString(str1);
int length = path.IndexOf(char.MinValue);
if (length != -1)
{
path = path.Substring(0, length);
}
if (path != null && path.Length != 0)
{
if (Path.IsRelative(path))
{
throw new ArgumentException(Environment.GetResourceString("Argument_AbsolutePathRequired"));
}
string str2 = StringExpressionSet.CanonicalizePath(path, needFullPath);
arrayList.Add((object)str2);
}
}
}
return(arrayList);
}
public StringExpressionSet Union(StringExpressionSet ses)
{
if ((ses == null) || ses.IsEmpty())
{
return(this.Copy());
}
if (this.IsEmpty())
{
return(ses.Copy());
}
this.CheckList();
ses.CheckList();
StringExpressionSet set = (ses.m_list.Count > this.m_list.Count) ? ses : this;
StringExpressionSet set2 = (ses.m_list.Count <= this.m_list.Count) ? ses : this;
StringExpressionSet set3 = set.Copy();
set3.Reduce();
for (int i = 0; i < set2.m_list.Count; i++)
{
set3.AddSingleExpressionNoDuplicates((string)set2.m_list[i]);
}
set3.GenerateString();
return(set3);
}
/// <include file='doc\EnvironmentPermission.uex' path='docs/doc[@for="EnvironmentPermission.AddPathList"]/*' />
public void AddPathList( EnvironmentPermissionAccess flag, String pathList )
{
VerifyFlag( flag );
m_unrestricted = false;
if (FlagIsSet( flag, EnvironmentPermissionAccess.Read ))
{
if (m_read == null)
{
m_read = new EnvironmentStringExpressionSet();
}
m_read.AddExpressions( pathList );
}
if (FlagIsSet( flag, EnvironmentPermissionAccess.Write ))
{
if (m_write == null)
{
m_write = new EnvironmentStringExpressionSet();
}
m_write.AddExpressions( pathList );
}
}
public void SetPathList( EnvironmentPermissionAccess flag, String pathList )
{
VerifyFlag( flag );
m_unrestricted = false;
if ((flag & EnvironmentPermissionAccess.Read) != 0)
m_read = null;
if ((flag & EnvironmentPermissionAccess.Write) != 0)
m_write = null;
AddPathList( flag, pathList );
}
[System.Security.SecurityCritical] // auto-generated
public FileIOAccess( String value )
{
if (value == null)
{
m_set = new StringExpressionSet( m_ignoreCase, true );
m_allFiles = false;
m_allLocalFiles = false;
}
else if (value.Length >= m_strAllFiles.Length && String.Compare( m_strAllFiles, value, StringComparison.Ordinal) == 0)
{
m_set = new StringExpressionSet( m_ignoreCase, true );
m_allFiles = true;
m_allLocalFiles = false;
}
else if (value.Length >= m_strAllLocalFiles.Length && String.Compare( m_strAllLocalFiles, 0, value, 0, m_strAllLocalFiles.Length, StringComparison.Ordinal) == 0)
{
m_set = new StringExpressionSet( m_ignoreCase, value.Substring( m_strAllLocalFiles.Length ), true );
m_allFiles = false;
m_allLocalFiles = true;
}
else
{
m_set = new StringExpressionSet( m_ignoreCase, value, true );
m_allFiles = false;
m_allLocalFiles = false;
}
m_pathDiscovery = false;
}
protected static bool StringSubsetStringExpressionPathDiscovery(string left, StringExpressionSet right, bool ignoreCase)
{
for (int i = 0; i < right.m_list.Count; i++)
{
if (StringSubsetStringPathDiscovery(left, (string) right.m_list[i], ignoreCase))
{
return true;
}
}
return false;
}
[System.Security.SecurityCritical] // auto-generated
public StringExpressionSet Union( StringExpressionSet ses )
{
// If either set is empty, the union represents a copy of the other.
if (ses == null || ses.IsEmpty())
return this.Copy();
if (this.IsEmpty())
return ses.Copy();
CheckList();
ses.CheckList();
// Perform the union
// note: insert smaller set into bigger set to reduce needed comparisons
StringExpressionSet bigger = ses.m_list.Count > this.m_list.Count ? ses : this;
StringExpressionSet smaller = ses.m_list.Count <= this.m_list.Count ? ses : this;
StringExpressionSet unionSet = bigger.Copy();
unionSet.Reduce();
for (int index = 0; index < smaller.m_list.Count; ++index)
{
unionSet.AddSingleExpressionNoDuplicates( (String)smaller.m_list[index] );
}
unionSet.GenerateString();
return unionSet;
}
private static bool StringSubsetStringExpressionPathDiscovery( String left, StringExpressionSet right, bool ignoreCase )
{
for (int index = 0; index < right.m_list.Count; ++index)
{
if (StringSubsetStringPathDiscovery( left, (String)right.m_list[index], ignoreCase ))
{
return true;
}
}
return false;
}
private FileIOAccess( FileIOAccess operand )
{
m_set = operand.m_set.Copy();
m_allFiles = operand.m_allFiles;
m_allLocalFiles = operand.m_allLocalFiles;
m_pathDiscovery = operand.m_pathDiscovery;
}
internal void SetPathList( AccessControlActions control, String pathList )
{
m_unrestricted = false;
if ((control & AccessControlActions.View) != 0)
m_viewAcl = null;
if ((control & AccessControlActions.Change) != 0)
m_changeAcl = null;
AddPathList( RegistryPermissionAccess.NoAccess, control, pathList );
}
public StringExpressionSet Intersect(StringExpressionSet ses)
{
if ((this.IsEmpty() || (ses == null)) || ses.IsEmpty())
{
return this.CreateNewEmpty();
}
this.CheckList();
ses.CheckList();
StringExpressionSet set = this.CreateNewEmpty();
for (int i = 0; i < this.m_list.Count; i++)
{
for (int j = 0; j < ses.m_list.Count; j++)
{
if (this.StringSubsetString((string) this.m_list[i], (string) ses.m_list[j], this.m_ignoreCase))
{
if (set.m_list == null)
{
set.m_list = new ArrayList();
}
set.AddSingleExpressionNoDuplicates((string) this.m_list[i]);
}
else if (this.StringSubsetString((string) ses.m_list[j], (string) this.m_list[i], this.m_ignoreCase))
{
if (set.m_list == null)
{
set.m_list = new ArrayList();
}
set.AddSingleExpressionNoDuplicates((string) ses.m_list[j]);
}
}
}
set.GenerateString();
return set;
}
/// <include file='doc\EnvironmentPermission.uex' path='docs/doc[@for="EnvironmentPermission.EnvironmentPermission"]/*' />
public EnvironmentPermission(PermissionState state)
{
if (state == PermissionState.Unrestricted)
{
m_unrestricted = true;
}
else if (state == PermissionState.None)
{
m_unrestricted = false;
m_read = new EnvironmentStringExpressionSet();
m_write = new EnvironmentStringExpressionSet();
}
else
{
throw new ArgumentException(Environment.GetResourceString("Argument_InvalidPermissionState"));
}
}
public bool IsSubsetOfPathDiscovery(StringExpressionSet ses)
{
if (!this.IsEmpty())
{
if ((ses == null) || ses.IsEmpty())
{
return false;
}
this.CheckList();
ses.CheckList();
for (int i = 0; i < this.m_list.Count; i++)
{
if (!StringSubsetStringExpressionPathDiscovery((string) this.m_list[i], ses, this.m_ignoreCase))
{
return false;
}
}
}
return true;
}
public FileIOAccess Intersect(FileIOAccess operand)
{
if (operand == null)
{
return null;
}
if (this.m_allFiles)
{
if (operand.m_allFiles)
{
return new FileIOAccess(true, false, this.m_pathDiscovery);
}
return new FileIOAccess(operand.m_set.Copy(), false, operand.m_allLocalFiles, this.m_pathDiscovery);
}
if (operand.m_allFiles)
{
return new FileIOAccess(this.m_set.Copy(), false, this.m_allLocalFiles, this.m_pathDiscovery);
}
StringExpressionSet set = new StringExpressionSet(this.m_ignoreCase, true);
if (this.m_allLocalFiles)
{
string[] strArray = operand.m_set.ToStringArray();
if (strArray != null)
{
for (int i = 0; i < strArray.Length; i++)
{
string root = GetRoot(strArray[i]);
if ((root != null) && IsLocalDrive(GetRoot(root)))
{
set.AddExpressions(new string[] { strArray[i] }, true, false);
}
}
}
}
if (operand.m_allLocalFiles)
{
string[] strArray2 = this.m_set.ToStringArray();
if (strArray2 != null)
{
for (int j = 0; j < strArray2.Length; j++)
{
string path = GetRoot(strArray2[j]);
if ((path != null) && IsLocalDrive(GetRoot(path)))
{
set.AddExpressions(new string[] { strArray2[j] }, true, false);
}
}
}
}
string[] strArray3 = this.m_set.Intersect(operand.m_set).ToStringArray();
if (strArray3 != null)
{
set.AddExpressions(strArray3, !set.IsEmpty(), false);
}
return new FileIOAccess(set, false, this.m_allLocalFiles && operand.m_allLocalFiles, this.m_pathDiscovery);
}
public StringExpressionSet Union(StringExpressionSet ses)
{
if ((ses == null) || ses.IsEmpty())
{
return this.Copy();
}
if (this.IsEmpty())
{
return ses.Copy();
}
this.CheckList();
ses.CheckList();
StringExpressionSet set = (ses.m_list.Count > this.m_list.Count) ? ses : this;
StringExpressionSet set2 = (ses.m_list.Count <= this.m_list.Count) ? ses : this;
StringExpressionSet set3 = set.Copy();
set3.Reduce();
for (int i = 0; i < set2.m_list.Count; i++)
{
set3.AddSingleExpressionNoDuplicates((string) set2.m_list[i]);
}
set3.GenerateString();
return set3;
}
[System.Security.SecuritySafeCritical] // auto-generated
public void AddPathList( RegistryPermissionAccess access, AccessControlActions control, String pathList )
{
VerifyAccess( access );
if ((access & RegistryPermissionAccess.Read) != 0)
{
if (m_read == null)
m_read = new StringExpressionSet();
m_read.AddExpressions( pathList );
}
if ((access & RegistryPermissionAccess.Write) != 0)
{
if (m_write == null)
m_write = new StringExpressionSet();
m_write.AddExpressions( pathList );
}
if ((access & RegistryPermissionAccess.Create) != 0)
{
if (m_create == null)
m_create = new StringExpressionSet();
m_create.AddExpressions( pathList );
}
#if !FEATURE_PAL && FEATURE_MACL
if ((control & AccessControlActions.View) != 0)
{
if (m_viewAcl == null)
m_viewAcl = new StringExpressionSet();
m_viewAcl.AddExpressions( pathList );
}
if ((control & AccessControlActions.Change) != 0)
{
if (m_changeAcl == null)
m_changeAcl = new StringExpressionSet();
m_changeAcl.AddExpressions( pathList );
}
#endif
}
/// <include file='doc\EnvironmentPermission.uex' path='docs/doc[@for="EnvironmentPermission.FromXml"]/*' />
public override void FromXml(SecurityElement esd)
{
CodeAccessPermission.ValidateElement( esd, this );
String et;
if (XMLUtil.IsUnrestricted(esd))
{
m_unrestricted = true;
return;
}
m_unrestricted = false;
et = esd.Attribute( "Read" );
if (et != null)
{
m_read = new EnvironmentStringExpressionSet( et );
}
et = esd.Attribute( "Write" );
if (et != null)
{
m_write = new EnvironmentStringExpressionSet( et );
}
}
[System.Security.SecuritySafeCritical] // auto-generated
public override void FromXml(SecurityElement esd)
{
CodeAccessPermission.ValidateElement( esd, this );
String et;
if (XMLUtil.IsUnrestricted( esd ))
{
m_unrestricted = true;
return;
}
m_unrestricted = false;
m_read = null;
m_write = null;
m_create = null;
m_viewAcl = null;
m_changeAcl = null;
et = esd.Attribute( "Read" );
if (et != null)
{
m_read = new StringExpressionSet( et );
}
et = esd.Attribute( "Write" );
if (et != null)
{
m_write = new StringExpressionSet( et );
}
et = esd.Attribute( "Create" );
if (et != null)
{
m_create = new StringExpressionSet( et );
}
et = esd.Attribute( "ViewAccessControl" );
if (et != null)
{
m_viewAcl = new StringExpressionSet( et );
}
et = esd.Attribute( "ChangeAccessControl" );
if (et != null)
{
m_changeAcl = new StringExpressionSet( et );
}
}
//-------------------------------
// protected static helper functions
//-------------------------------
protected bool StringSubsetStringExpression( String left, StringExpressionSet right, bool ignoreCase )
{
for (int index = 0; index < right.m_list.Count; ++index)
{
if (StringSubsetString( left, (String)right.m_list[index], ignoreCase ))
{
return true;
}
}
return false;
}
[System.Security.SecurityCritical] // auto-generated
public bool IsSubsetOfPathDiscovery( StringExpressionSet ses )
{
if (this.IsEmpty())
return true;
if (ses == null || ses.IsEmpty())
return false;
CheckList();
ses.CheckList();
for (int index = 0; index < this.m_list.Count; ++index)
{
if (!StringSubsetStringExpressionPathDiscovery( (String)this.m_list[index], ses, m_ignoreCase ))
{
return false;
}
}
return true;
}
public void AddExpressions(string[] str, bool checkForDuplicates, bool needFullPath)
{
this.AddExpressions(StringExpressionSet.CreateListFromExpressions(str, needFullPath), checkForDuplicates);
}
[System.Security.SecurityCritical] // auto-generated
public StringExpressionSet Intersect( StringExpressionSet ses )
{
// If either set is empty, the intersection is empty
if (this.IsEmpty() || ses == null || ses.IsEmpty())
return CreateNewEmpty();
CheckList();
ses.CheckList();
// Do the intersection for real
StringExpressionSet intersectSet = CreateNewEmpty();
for (int this_index = 0; this_index < this.m_list.Count; ++this_index)
{
for (int ses_index = 0; ses_index < ses.m_list.Count; ++ses_index)
{
if (StringSubsetString( (String)this.m_list[this_index], (String)ses.m_list[ses_index], m_ignoreCase ))
{
if (intersectSet.m_list == null)
{
intersectSet.m_list = new ArrayList();
}
intersectSet.AddSingleExpressionNoDuplicates( (String)this.m_list[this_index] );
}
else if (StringSubsetString( (String)ses.m_list[ses_index], (String)this.m_list[this_index], m_ignoreCase ))
{
if (intersectSet.m_list == null)
{
intersectSet.m_list = new ArrayList();
}
intersectSet.AddSingleExpressionNoDuplicates( (String)ses.m_list[ses_index] );
}
}
}
intersectSet.GenerateString();
return intersectSet;
}
internal static string CanonicalizePath(string path)
{
return(StringExpressionSet.CanonicalizePath(path, true));
}
public FileIOAccess( bool pathDiscovery )
{
m_set = new StringExpressionSet( m_ignoreCase, true );
m_allFiles = false;
m_allLocalFiles = false;
m_pathDiscovery = pathDiscovery;
}
// Token: 0x06002B27 RID: 11047 RVA: 0x000A0202 File Offset: 0x0009E402
protected virtual string ProcessSingleString(string str)
{
return(StringExpressionSet.StaticProcessSingleString(str));
}
public FileIOAccess( StringExpressionSet set, bool allFiles, bool allLocalFiles, bool pathDiscovery )
{
m_set = set;
m_set.SetThrowOnRelative( true );
m_allFiles = allFiles;
m_allLocalFiles = allLocalFiles;
m_pathDiscovery = pathDiscovery;
}
protected bool StringSubsetStringExpression(string left, StringExpressionSet right, bool ignoreCase)
{
for (int i = 0; i < right.m_list.Count; i++)
{
if (this.StringSubsetString(left, (string) right.m_list[i], ignoreCase))
{
return true;
}
}
return false;
}
public FileIOAccess Intersect( FileIOAccess operand )
{
if (operand == null)
{
return null;
}
Contract.Assert( this.m_pathDiscovery == operand.m_pathDiscovery, "Path discovery settings must match" );
if (this.m_allFiles)
{
if (operand.m_allFiles)
{
return new FileIOAccess( true, false, this.m_pathDiscovery );
}
else
{
return new FileIOAccess( operand.m_set.Copy(), false, operand.m_allLocalFiles, this.m_pathDiscovery );
}
}
else if (operand.m_allFiles)
{
return new FileIOAccess( this.m_set.Copy(), false, this.m_allLocalFiles, this.m_pathDiscovery );
}
StringExpressionSet intersectionSet = new StringExpressionSet( m_ignoreCase, true );
if (this.m_allLocalFiles)
{
String[] expressions = operand.m_set.UnsafeToStringArray();
if (expressions != null)
{
for (int i = 0; i < expressions.Length; ++i)
{
String root = GetRoot( expressions[i] );
if (root != null && IsLocalDrive( GetRoot( root ) ) )
{
intersectionSet.AddExpressions( new String[] { expressions[i] }, true, false );
}
}
}
}
if (operand.m_allLocalFiles)
{
String[] expressions = this.m_set.UnsafeToStringArray();
if (expressions != null)
{
for (int i = 0; i < expressions.Length; ++i)
{
String root = GetRoot( expressions[i] );
if (root != null && IsLocalDrive(GetRoot(root)))
{
intersectionSet.AddExpressions( new String[] { expressions[i] }, true, false );
}
}
}
}
String[] regularIntersection = this.m_set.Intersect( operand.m_set ).UnsafeToStringArray();
if (regularIntersection != null)
intersectionSet.AddExpressions( regularIntersection, !intersectionSet.IsEmpty(), false );
return new FileIOAccess( intersectionSet, false, this.m_allLocalFiles && operand.m_allLocalFiles, this.m_pathDiscovery );
}
public FileIOAccess(StringExpressionSet set, bool allFiles, bool allLocalFiles, bool pathDiscovery)
{
this.m_ignoreCase = true;
this.m_set = set;
this.m_set.SetThrowOnRelative(true);
this.m_allFiles = allFiles;
this.m_allLocalFiles = allLocalFiles;
this.m_pathDiscovery = pathDiscovery;
}
