Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / clr / src / BCL / System / Security / Policy / PolicyStatement.cs / 1 / PolicyStatement.cs
// ==++==
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// ==--==
// PolicyStatement.cs
//
// Represents the policy associated with some piece of evidence
//
namespace System.Security.Policy {
using System;
using System.Security;
using System.Security.Util;
using Math = System.Math;
using System.Collections;
using System.Collections.Generic;
using System.Security.Permissions;
using System.Text;
using System.Runtime.Remoting.Activation;
using System.Globalization;
[Flags, Serializable]
[System.Runtime.InteropServices.ComVisible(true)]
public enum PolicyStatementAttribute
{
Nothing = 0x0,
Exclusive = 0x01,
LevelFinal = 0x02,
All = 0x03,
}
[Serializable]
[System.Runtime.InteropServices.ComVisible(true)]
sealed public class PolicyStatement : ISecurityEncodable, ISecurityPolicyEncodable
{
// The PermissionSet associated with this policy
internal PermissionSet m_permSet;
// Evidence which was not verified but which was required to generate this policy statement.
// This is not serialized, since once we serialize we lose the ability to verify the evidence,
// meaning that restoring this state is meaningless.
[NonSerialized]
private List m_dependentEvidence;
// The bitfield of inheritance properties associated with this policy
internal PolicyStatementAttribute m_attributes;
internal PolicyStatement()
{
m_permSet = null;
m_attributes = PolicyStatementAttribute.Nothing;
}
public PolicyStatement( PermissionSet permSet )
: this( permSet, PolicyStatementAttribute.Nothing )
{
}
public PolicyStatement( PermissionSet permSet, PolicyStatementAttribute attributes )
{
if (permSet == null)
{
m_permSet = new PermissionSet( false );
}
else
{
m_permSet = permSet.Copy();
}
if (ValidProperties( attributes ))
{
m_attributes = attributes;
}
}
private PolicyStatement( PermissionSet permSet, PolicyStatementAttribute attributes, bool copy )
{
if (permSet != null)
{
if (copy)
m_permSet = permSet.Copy();
else
m_permSet = permSet;
}
else
{
m_permSet = new PermissionSet( false );
}
m_attributes = attributes;
}
public PermissionSet PermissionSet
{
get
{
lock (this)
{
return m_permSet.Copy();
}
}
set
{
lock (this)
{
if (value == null)
{
m_permSet = new PermissionSet( false );
}
else
{
m_permSet = value.Copy();
}
}
}
}
internal void SetPermissionSetNoCopy( PermissionSet permSet )
{
m_permSet = permSet;
}
internal PermissionSet GetPermissionSetNoCopy()
{
lock (this)
{
return m_permSet;
}
}
public PolicyStatementAttribute Attributes
{
get
{
return m_attributes;
}
set
{
if (ValidProperties( value ))
{
m_attributes = value;
}
}
}
public PolicyStatement Copy()
{
PolicyStatement copy = new PolicyStatement(m_permSet, Attributes, true); // The PolicyStatement .ctor will copy the permission set
if (HasDependentEvidence)
{
copy.m_dependentEvidence = new List(m_dependentEvidence);
}
return copy;
}
public String AttributeString
{
get
{
StringBuilder sb = new StringBuilder();
bool first = true;
if (GetFlag((int) PolicyStatementAttribute.Exclusive ))
{
sb.Append( "Exclusive" );
first = false;
}
if (GetFlag((int) PolicyStatementAttribute.LevelFinal ))
{
if (!first)
sb.Append( " " );
sb.Append( "LevelFinal" );
}
return sb.ToString();
}
}
private static bool ValidProperties( PolicyStatementAttribute attributes )
{
if ((attributes & ~(PolicyStatementAttribute.All)) == 0)
{
return true;
}
else
{
throw new ArgumentException( Environment.GetResourceString( "Argument_InvalidFlag" ) );
}
}
private bool GetFlag( int flag )
{
return (flag & (int)m_attributes) != 0;
}
///
/// Gets all of the delay evaluated evidence which needs to be verified before this policy can
/// be used.
///
internal IEnumerable DependentEvidence
{
get
{
BCLDebug.Assert(HasDependentEvidence, "HasDependentEvidence");
return m_dependentEvidence.AsReadOnly();
}
}
///
/// Determine if this policy dependent upon the evaluation of any delay evaluated evidence
///
internal bool HasDependentEvidence
{
get { return m_dependentEvidence != null && m_dependentEvidence.Count > 0; }
}
///
/// Add evidence which this policy statement is depending upon being verified to be valid.
///
internal void AddDependentEvidence(IDelayEvaluatedEvidence dependentEvidence)
{
BCLDebug.Assert(dependentEvidence != null, "dependentEvidence != null");
if (m_dependentEvidence == null)
{
m_dependentEvidence = new List();
}
m_dependentEvidence.Add(dependentEvidence);
}
///
/// Union a child policy statement into this policy statement
///
internal void InplaceUnion(PolicyStatement childPolicy)
{
BCLDebug.Assert(childPolicy != null, "childPolicy != null");
if (((Attributes & childPolicy.Attributes) & PolicyStatementAttribute.Exclusive) == PolicyStatementAttribute.Exclusive)
{
throw new PolicyException(Environment.GetResourceString( "Policy_MultipleExclusive" ));
}
// If our code group generated a grant set based upon unverified evidence, or it generated a grant
// set strictly less than that of a child group based upon unverified evidence, we need to keep
// track of any unverified evidence our child group has.
if (childPolicy.HasDependentEvidence)
{
bool childEvidenceNeedsVerification = m_permSet.IsSubsetOf(childPolicy.GetPermissionSetNoCopy()) &&
!childPolicy.GetPermissionSetNoCopy().IsSubsetOf(m_permSet);
if (HasDependentEvidence || childEvidenceNeedsVerification)
{
if (m_dependentEvidence == null)
{
m_dependentEvidence = new List();
}
m_dependentEvidence.AddRange(childPolicy.DependentEvidence);
}
}
// We need to merge together our grant set and attributes. The result of this merge is
// dependent upon if we're merging a child marked exclusive or not. If the child is not
// exclusive, we need to union in its grant set and or in its attributes. However, if the child
// is exclusive then it is the only code group which should have an effect on the resulting
// grant set and therefore our grant should be ignored.
if ((childPolicy.Attributes & PolicyStatementAttribute.Exclusive) == PolicyStatementAttribute.Exclusive)
{
m_permSet = childPolicy.PermissionSet;
Attributes = childPolicy.Attributes;
}
else
{
m_permSet.InplaceUnion(childPolicy.GetPermissionSetNoCopy());
Attributes = Attributes | childPolicy.Attributes;
}
}
public SecurityElement ToXml()
{
return ToXml( null );
}
public void FromXml( SecurityElement et )
{
FromXml( et, null );
}
public SecurityElement ToXml( PolicyLevel level )
{
return ToXml( level, false );
}
internal SecurityElement ToXml( PolicyLevel level, bool useInternal )
{
SecurityElement e = new SecurityElement( "PolicyStatement" );
e.AddAttribute( "version", "1" );
if (m_attributes != PolicyStatementAttribute.Nothing)
e.AddAttribute( "Attributes", XMLUtil.BitFieldEnumToString( typeof( PolicyStatementAttribute ), m_attributes ) );
lock (this)
{
if (m_permSet != null)
{
if (m_permSet is NamedPermissionSet)
{
// If the named permission set exists in the parent level of this
// policy struct, then just save the name of the permission set.
// Otherwise, serialize it like normal.
NamedPermissionSet namedPermSet = (NamedPermissionSet)m_permSet;
if (level != null && level.GetNamedPermissionSet( namedPermSet.Name ) != null)
{
e.AddAttribute( "PermissionSetName", namedPermSet.Name );
}
else
{
if (useInternal)
e.AddChild( namedPermSet.InternalToXml() );
else
e.AddChild( namedPermSet.ToXml() );
}
}
else
{
if (useInternal)
e.AddChild( m_permSet.InternalToXml() );
else
e.AddChild( m_permSet.ToXml() );
}
}
}
return e;
}
public void FromXml( SecurityElement et, PolicyLevel level )
{
FromXml( et, level, false );
}
internal void FromXml( SecurityElement et, PolicyLevel level, bool allowInternalOnly )
{
if (et == null)
throw new ArgumentNullException( "et" );
if (!et.Tag.Equals( "PolicyStatement" ))
throw new ArgumentException( String.Format( CultureInfo.CurrentCulture, Environment.GetResourceString( "Argument_InvalidXMLElement" ), "PolicyStatement", this.GetType().FullName ) );
m_attributes = (PolicyStatementAttribute) 0;
String strAttributes = et.Attribute( "Attributes" );
if (strAttributes != null)
m_attributes = (PolicyStatementAttribute)Enum.Parse( typeof( PolicyStatementAttribute ), strAttributes );
lock (this)
{
m_permSet = null;
if (level != null)
{
String permSetName = et.Attribute( "PermissionSetName" );
if (permSetName != null)
{
m_permSet = level.GetNamedPermissionSetInternal( permSetName );
if (m_permSet == null)
m_permSet = new PermissionSet( PermissionState.None );
}
}
if (m_permSet == null)
{
// There is no provided level, it is not a named permission set, or
// the named permission set doesn't exist in the provided level,
// so just create the class through reflection and decode normally.
SecurityElement e = et.SearchForChildByTag( "PermissionSet" );
if (e != null)
{
String className = e.Attribute( "class" );
if (className != null && (className.Equals( "NamedPermissionSet" ) ||
className.Equals( "System.Security.NamedPermissionSet" )))
m_permSet = new NamedPermissionSet( "DefaultName", PermissionState.None );
else
m_permSet = new PermissionSet( PermissionState.None );
try
{
m_permSet.FromXml( e, allowInternalOnly, true );
}
catch
{
// ignore any exceptions from the decode process.
// Note: we go ahead and use the permission set anyway. This should be safe since
// the decode process should never give permission beyond what a proper decode would have
// given.
}
}
else
{
throw new ArgumentException( Environment.GetResourceString( "Argument_InvalidXML" ) );
}
}
if (m_permSet == null)
m_permSet = new PermissionSet( PermissionState.None );
}
}
internal void FromXml( SecurityDocument doc, int position, PolicyLevel level, bool allowInternalOnly )
{
if (doc == null)
throw new ArgumentNullException( "doc" );
if (!doc.GetTagForElement( position ).Equals( "PolicyStatement" ))
throw new ArgumentException( String.Format( CultureInfo.CurrentCulture, Environment.GetResourceString( "Argument_InvalidXMLElement" ), "PolicyStatement", this.GetType().FullName ) );
m_attributes = (PolicyStatementAttribute) 0;
String strAttributes = doc.GetAttributeForElement( position, "Attributes" );
if (strAttributes != null)
m_attributes = (PolicyStatementAttribute)Enum.Parse( typeof( PolicyStatementAttribute ), strAttributes );
lock (this)
{
m_permSet = null;
if (level != null)
{
String permSetName = doc.GetAttributeForElement( position, "PermissionSetName" );
if (permSetName != null)
{
m_permSet = level.GetNamedPermissionSetInternal( permSetName );
if (m_permSet == null)
m_permSet = new PermissionSet( PermissionState.None );
}
}
if (m_permSet == null)
{
// There is no provided level, it is not a named permission set, or
// the named permission set doesn't exist in the provided level,
// so just create the class through reflection and decode normally.
ArrayList childPositions = doc.GetChildrenPositionForElement( position );
int positionPermissionSet = -1;
for (int i = 0; i < childPositions.Count; ++i)
{
if (doc.GetTagForElement( (int)childPositions[i] ).Equals( "PermissionSet" ))
{
positionPermissionSet = (int)childPositions[i];
}
}
if (positionPermissionSet != -1)
{
String className = doc.GetAttributeForElement( positionPermissionSet, "class" );
if (className != null && (className.Equals( "NamedPermissionSet" ) ||
className.Equals( "System.Security.NamedPermissionSet" )))
m_permSet = new NamedPermissionSet( "DefaultName", PermissionState.None );
else
m_permSet = new PermissionSet( PermissionState.None );
m_permSet.FromXml( doc, positionPermissionSet, allowInternalOnly );
}
else
{
throw new ArgumentException( Environment.GetResourceString( "Argument_InvalidXML" ) );
}
}
if (m_permSet == null)
m_permSet = new PermissionSet( PermissionState.None );
}
}
[System.Runtime.InteropServices.ComVisible(false)]
public override bool Equals( Object obj )
{
PolicyStatement other = obj as PolicyStatement;
if (other == null)
return false;
if (this.m_attributes != other.m_attributes)
return false;
if (!Object.Equals( this.m_permSet, other.m_permSet ))
return false;
return true;
}
[System.Runtime.InteropServices.ComVisible(false)]
public override int GetHashCode()
{
int accumulator = (int)this.m_attributes;
if (m_permSet != null)
accumulator = accumulator ^ m_permSet.GetHashCode();
return accumulator;
}
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// ==++==
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// ==--==
// PolicyStatement.cs
//
// Represents the policy associated with some piece of evidence
//
namespace System.Security.Policy {
using System;
using System.Security;
using System.Security.Util;
using Math = System.Math;
using System.Collections;
using System.Collections.Generic;
using System.Security.Permissions;
using System.Text;
using System.Runtime.Remoting.Activation;
using System.Globalization;
[Flags, Serializable]
[System.Runtime.InteropServices.ComVisible(true)]
public enum PolicyStatementAttribute
{
Nothing = 0x0,
Exclusive = 0x01,
LevelFinal = 0x02,
All = 0x03,
}
[Serializable]
[System.Runtime.InteropServices.ComVisible(true)]
sealed public class PolicyStatement : ISecurityEncodable, ISecurityPolicyEncodable
{
// The PermissionSet associated with this policy
internal PermissionSet m_permSet;
// Evidence which was not verified but which was required to generate this policy statement.
// This is not serialized, since once we serialize we lose the ability to verify the evidence,
// meaning that restoring this state is meaningless.
[NonSerialized]
private List m_dependentEvidence;
// The bitfield of inheritance properties associated with this policy
internal PolicyStatementAttribute m_attributes;
internal PolicyStatement()
{
m_permSet = null;
m_attributes = PolicyStatementAttribute.Nothing;
}
public PolicyStatement( PermissionSet permSet )
: this( permSet, PolicyStatementAttribute.Nothing )
{
}
public PolicyStatement( PermissionSet permSet, PolicyStatementAttribute attributes )
{
if (permSet == null)
{
m_permSet = new PermissionSet( false );
}
else
{
m_permSet = permSet.Copy();
}
if (ValidProperties( attributes ))
{
m_attributes = attributes;
}
}
private PolicyStatement( PermissionSet permSet, PolicyStatementAttribute attributes, bool copy )
{
if (permSet != null)
{
if (copy)
m_permSet = permSet.Copy();
else
m_permSet = permSet;
}
else
{
m_permSet = new PermissionSet( false );
}
m_attributes = attributes;
}
public PermissionSet PermissionSet
{
get
{
lock (this)
{
return m_permSet.Copy();
}
}
set
{
lock (this)
{
if (value == null)
{
m_permSet = new PermissionSet( false );
}
else
{
m_permSet = value.Copy();
}
}
}
}
internal void SetPermissionSetNoCopy( PermissionSet permSet )
{
m_permSet = permSet;
}
internal PermissionSet GetPermissionSetNoCopy()
{
lock (this)
{
return m_permSet;
}
}
public PolicyStatementAttribute Attributes
{
get
{
return m_attributes;
}
set
{
if (ValidProperties( value ))
{
m_attributes = value;
}
}
}
public PolicyStatement Copy()
{
PolicyStatement copy = new PolicyStatement(m_permSet, Attributes, true); // The PolicyStatement .ctor will copy the permission set
if (HasDependentEvidence)
{
copy.m_dependentEvidence = new List(m_dependentEvidence);
}
return copy;
}
public String AttributeString
{
get
{
StringBuilder sb = new StringBuilder();
bool first = true;
if (GetFlag((int) PolicyStatementAttribute.Exclusive ))
{
sb.Append( "Exclusive" );
first = false;
}
if (GetFlag((int) PolicyStatementAttribute.LevelFinal ))
{
if (!first)
sb.Append( " " );
sb.Append( "LevelFinal" );
}
return sb.ToString();
}
}
private static bool ValidProperties( PolicyStatementAttribute attributes )
{
if ((attributes & ~(PolicyStatementAttribute.All)) == 0)
{
return true;
}
else
{
throw new ArgumentException( Environment.GetResourceString( "Argument_InvalidFlag" ) );
}
}
private bool GetFlag( int flag )
{
return (flag & (int)m_attributes) != 0;
}
///
/// Gets all of the delay evaluated evidence which needs to be verified before this policy can
/// be used.
///
internal IEnumerable DependentEvidence
{
get
{
BCLDebug.Assert(HasDependentEvidence, "HasDependentEvidence");
return m_dependentEvidence.AsReadOnly();
}
}
///
/// Determine if this policy dependent upon the evaluation of any delay evaluated evidence
///
internal bool HasDependentEvidence
{
get { return m_dependentEvidence != null && m_dependentEvidence.Count > 0; }
}
///
/// Add evidence which this policy statement is depending upon being verified to be valid.
///
internal void AddDependentEvidence(IDelayEvaluatedEvidence dependentEvidence)
{
BCLDebug.Assert(dependentEvidence != null, "dependentEvidence != null");
if (m_dependentEvidence == null)
{
m_dependentEvidence = new List();
}
m_dependentEvidence.Add(dependentEvidence);
}
///
/// Union a child policy statement into this policy statement
///
internal void InplaceUnion(PolicyStatement childPolicy)
{
BCLDebug.Assert(childPolicy != null, "childPolicy != null");
if (((Attributes & childPolicy.Attributes) & PolicyStatementAttribute.Exclusive) == PolicyStatementAttribute.Exclusive)
{
throw new PolicyException(Environment.GetResourceString( "Policy_MultipleExclusive" ));
}
// If our code group generated a grant set based upon unverified evidence, or it generated a grant
// set strictly less than that of a child group based upon unverified evidence, we need to keep
// track of any unverified evidence our child group has.
if (childPolicy.HasDependentEvidence)
{
bool childEvidenceNeedsVerification = m_permSet.IsSubsetOf(childPolicy.GetPermissionSetNoCopy()) &&
!childPolicy.GetPermissionSetNoCopy().IsSubsetOf(m_permSet);
if (HasDependentEvidence || childEvidenceNeedsVerification)
{
if (m_dependentEvidence == null)
{
m_dependentEvidence = new List();
}
m_dependentEvidence.AddRange(childPolicy.DependentEvidence);
}
}
// We need to merge together our grant set and attributes. The result of this merge is
// dependent upon if we're merging a child marked exclusive or not. If the child is not
// exclusive, we need to union in its grant set and or in its attributes. However, if the child
// is exclusive then it is the only code group which should have an effect on the resulting
// grant set and therefore our grant should be ignored.
if ((childPolicy.Attributes & PolicyStatementAttribute.Exclusive) == PolicyStatementAttribute.Exclusive)
{
m_permSet = childPolicy.PermissionSet;
Attributes = childPolicy.Attributes;
}
else
{
m_permSet.InplaceUnion(childPolicy.GetPermissionSetNoCopy());
Attributes = Attributes | childPolicy.Attributes;
}
}
public SecurityElement ToXml()
{
return ToXml( null );
}
public void FromXml( SecurityElement et )
{
FromXml( et, null );
}
public SecurityElement ToXml( PolicyLevel level )
{
return ToXml( level, false );
}
internal SecurityElement ToXml( PolicyLevel level, bool useInternal )
{
SecurityElement e = new SecurityElement( "PolicyStatement" );
e.AddAttribute( "version", "1" );
if (m_attributes != PolicyStatementAttribute.Nothing)
e.AddAttribute( "Attributes", XMLUtil.BitFieldEnumToString( typeof( PolicyStatementAttribute ), m_attributes ) );
lock (this)
{
if (m_permSet != null)
{
if (m_permSet is NamedPermissionSet)
{
// If the named permission set exists in the parent level of this
// policy struct, then just save the name of the permission set.
// Otherwise, serialize it like normal.
NamedPermissionSet namedPermSet = (NamedPermissionSet)m_permSet;
if (level != null && level.GetNamedPermissionSet( namedPermSet.Name ) != null)
{
e.AddAttribute( "PermissionSetName", namedPermSet.Name );
}
else
{
if (useInternal)
e.AddChild( namedPermSet.InternalToXml() );
else
e.AddChild( namedPermSet.ToXml() );
}
}
else
{
if (useInternal)
e.AddChild( m_permSet.InternalToXml() );
else
e.AddChild( m_permSet.ToXml() );
}
}
}
return e;
}
public void FromXml( SecurityElement et, PolicyLevel level )
{
FromXml( et, level, false );
}
internal void FromXml( SecurityElement et, PolicyLevel level, bool allowInternalOnly )
{
if (et == null)
throw new ArgumentNullException( "et" );
if (!et.Tag.Equals( "PolicyStatement" ))
throw new ArgumentException( String.Format( CultureInfo.CurrentCulture, Environment.GetResourceString( "Argument_InvalidXMLElement" ), "PolicyStatement", this.GetType().FullName ) );
m_attributes = (PolicyStatementAttribute) 0;
String strAttributes = et.Attribute( "Attributes" );
if (strAttributes != null)
m_attributes = (PolicyStatementAttribute)Enum.Parse( typeof( PolicyStatementAttribute ), strAttributes );
lock (this)
{
m_permSet = null;
if (level != null)
{
String permSetName = et.Attribute( "PermissionSetName" );
if (permSetName != null)
{
m_permSet = level.GetNamedPermissionSetInternal( permSetName );
if (m_permSet == null)
m_permSet = new PermissionSet( PermissionState.None );
}
}
if (m_permSet == null)
{
// There is no provided level, it is not a named permission set, or
// the named permission set doesn't exist in the provided level,
// so just create the class through reflection and decode normally.
SecurityElement e = et.SearchForChildByTag( "PermissionSet" );
if (e != null)
{
String className = e.Attribute( "class" );
if (className != null && (className.Equals( "NamedPermissionSet" ) ||
className.Equals( "System.Security.NamedPermissionSet" )))
m_permSet = new NamedPermissionSet( "DefaultName", PermissionState.None );
else
m_permSet = new PermissionSet( PermissionState.None );
try
{
m_permSet.FromXml( e, allowInternalOnly, true );
}
catch
{
// ignore any exceptions from the decode process.
// Note: we go ahead and use the permission set anyway. This should be safe since
// the decode process should never give permission beyond what a proper decode would have
// given.
}
}
else
{
throw new ArgumentException( Environment.GetResourceString( "Argument_InvalidXML" ) );
}
}
if (m_permSet == null)
m_permSet = new PermissionSet( PermissionState.None );
}
}
internal void FromXml( SecurityDocument doc, int position, PolicyLevel level, bool allowInternalOnly )
{
if (doc == null)
throw new ArgumentNullException( "doc" );
if (!doc.GetTagForElement( position ).Equals( "PolicyStatement" ))
throw new ArgumentException( String.Format( CultureInfo.CurrentCulture, Environment.GetResourceString( "Argument_InvalidXMLElement" ), "PolicyStatement", this.GetType().FullName ) );
m_attributes = (PolicyStatementAttribute) 0;
String strAttributes = doc.GetAttributeForElement( position, "Attributes" );
if (strAttributes != null)
m_attributes = (PolicyStatementAttribute)Enum.Parse( typeof( PolicyStatementAttribute ), strAttributes );
lock (this)
{
m_permSet = null;
if (level != null)
{
String permSetName = doc.GetAttributeForElement( position, "PermissionSetName" );
if (permSetName != null)
{
m_permSet = level.GetNamedPermissionSetInternal( permSetName );
if (m_permSet == null)
m_permSet = new PermissionSet( PermissionState.None );
}
}
if (m_permSet == null)
{
// There is no provided level, it is not a named permission set, or
// the named permission set doesn't exist in the provided level,
// so just create the class through reflection and decode normally.
ArrayList childPositions = doc.GetChildrenPositionForElement( position );
int positionPermissionSet = -1;
for (int i = 0; i < childPositions.Count; ++i)
{
if (doc.GetTagForElement( (int)childPositions[i] ).Equals( "PermissionSet" ))
{
positionPermissionSet = (int)childPositions[i];
}
}
if (positionPermissionSet != -1)
{
String className = doc.GetAttributeForElement( positionPermissionSet, "class" );
if (className != null && (className.Equals( "NamedPermissionSet" ) ||
className.Equals( "System.Security.NamedPermissionSet" )))
m_permSet = new NamedPermissionSet( "DefaultName", PermissionState.None );
else
m_permSet = new PermissionSet( PermissionState.None );
m_permSet.FromXml( doc, positionPermissionSet, allowInternalOnly );
}
else
{
throw new ArgumentException( Environment.GetResourceString( "Argument_InvalidXML" ) );
}
}
if (m_permSet == null)
m_permSet = new PermissionSet( PermissionState.None );
}
}
[System.Runtime.InteropServices.ComVisible(false)]
public override bool Equals( Object obj )
{
PolicyStatement other = obj as PolicyStatement;
if (other == null)
return false;
if (this.m_attributes != other.m_attributes)
return false;
if (!Object.Equals( this.m_permSet, other.m_permSet ))
return false;
return true;
}
[System.Runtime.InteropServices.ComVisible(false)]
public override int GetHashCode()
{
int accumulator = (int)this.m_attributes;
if (m_permSet != null)
accumulator = accumulator ^ m_permSet.GetHashCode();
return accumulator;
}
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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- FixedDocumentSequencePaginator.cs
- GenericEnumConverter.cs
- Select.cs
- AddressingProperty.cs
- ComboBox.cs
- UdpDuplexChannel.cs
- WebPartCatalogCloseVerb.cs
- StringSorter.cs
- Matrix3DValueSerializer.cs
- ServiceHttpModule.cs
- counter.cs
- _SSPISessionCache.cs
- TextBox.cs
- InputReferenceExpression.cs
- ResourceIDHelper.cs
- ContentPosition.cs
- namescope.cs
- DuplicateWaitObjectException.cs
- TreeNodeClickEventArgs.cs
- DesignerDataColumn.cs
- ServiceProviders.cs
- PropertyManager.cs
- ControlDesigner.cs
- COSERVERINFO.cs
- ApplicationFileCodeDomTreeGenerator.cs
- PropertyGridEditorPart.cs
- DistributedTransactionPermission.cs
- InplaceBitmapMetadataWriter.cs
- VisualBrush.cs
- TemplateDefinition.cs
- GridViewRowPresenter.cs
- sqlmetadatafactory.cs
- WebServiceEnumData.cs
- CombinedGeometry.cs
- ToolboxDataAttribute.cs
- MarkupWriter.cs
- PersistenceTypeAttribute.cs
- XmlQueryStaticData.cs
- AdRotator.cs
- MinimizableAttributeTypeConverter.cs
- ParallelForEach.cs
- FormViewDeletedEventArgs.cs
- Mouse.cs
- ReflectionPermission.cs
- UpdateExpressionVisitor.cs
- SQLByteStorage.cs
- ResourceExpression.cs
- DeflateStreamAsyncResult.cs
- DbUpdateCommandTree.cs
- CoreChannel.cs
- X509Utils.cs
- FillBehavior.cs
- LabelAutomationPeer.cs
- DirtyTextRange.cs
- ApplicationActivator.cs
- EncoderFallback.cs
- ColorDialog.cs
- assertwrapper.cs
- SlotInfo.cs
- TraceSection.cs
- Schema.cs
- EntityDataSourceQueryBuilder.cs
- XNodeValidator.cs
- SelectedGridItemChangedEvent.cs
- NavigatingCancelEventArgs.cs
- SatelliteContractVersionAttribute.cs
- CodeVariableDeclarationStatement.cs
- MetafileHeaderWmf.cs
- StringCollectionMarkupSerializer.cs
- PrinterSettings.cs