public void FromXml (SecurityElement e, PolicyLevel level)
{
MembershipConditionHelper.CheckSecurityElement (e, "e", version, version);
if (!Boolean.TryParse (e.Attribute ("LookAtDir"), out _lookAtDir))
_lookAtDir = false;
// PolicyLevel isn't used as there's no need to resolve NamedPermissionSet references
}
public AppDomain CreateAppDomain( PolicyLevel policyLevel )
{
var domain = AppDomain.CreateDomain( "medium", AppDomain.CurrentDomain.Evidence );
domain.SetAppDomainPolicy( policyLevel );
return domain;
}
public SecurityElement ToXml( PolicyLevel level )
{
SecurityElement root = new SecurityElement( "IMembershipCondition" );
System.Security.Util.XMLUtil.AddClassAttribute( root, this.GetType(), this.GetType().FullName );
root.AddAttribute( "version", "1" );
return root;
}
public SecurityElement ToXml(PolicyLevel level)
{
SecurityElement element = new SecurityElement("IMembershipCondition");
XMLUtil.AddClassAttribute(element, base.GetType(), "System.Security.Policy.AllMembershipCondition");
element.AddAttribute("version", "1");
return element;
}
public void FromXml( SecurityElement e, PolicyLevel level )
{
if (e == null)
throw new ArgumentNullException("e");
if (!e.Tag.Equals( "IMembershipCondition" ))
throw new ArgumentException( Environment.GetResourceString( "Argument_MembershipConditionElement" ) );
}
internal CodeGroup()
{
m_membershipCondition = null;
m_children = null;
m_policy = null;
m_element = null;
m_parentLevel = null;
}
internal CodeGroup(IMembershipCondition membershipCondition, PermissionSet permSet)
{
this.m_membershipCondition = membershipCondition;
this.m_policy = new System.Security.Policy.PolicyStatement();
this.m_policy.SetPermissionSetNoCopy(permSet);
this.m_children = ArrayList.Synchronized(new ArrayList());
this.m_element = null;
this.m_parentLevel = null;
}
private static void ListPermissionSets(PolicyLevel pLevel)
{
IList namedPermissions = pLevel.NamedPermissionSets;
IEnumerator namedPermission = namedPermissions.GetEnumerator();
while (namedPermission.MoveNext())
{
Console.WriteLine("\t" + ((NamedPermissionSet)namedPermission.Current).Name);
}
}
protected override void ParseXml(SecurityElement e, PolicyLevel level)
{
string str = e.Attribute("Access");
if (str != null)
{
this.m_access = (FileIOPermissionAccess) Enum.Parse(typeof(FileIOPermissionAccess), str);
}
else
{
this.m_access = FileIOPermissionAccess.NoAccess;
}
}
public SecurityElement ToXml( PolicyLevel level )
{
SecurityElement root = new SecurityElement( "IMembershipCondition" );
System.Security.Util.XMLUtil.AddClassAttribute( root, this.GetType(), "System.Security.Policy.AllMembershipCondition" );
// If you hit this assert then most likely you are trying to change the name of this class.
// This is ok as long as you change the hard coded string above and change the assert below.
Contract.Assert( this.GetType().FullName.Equals( "System.Security.Policy.AllMembershipCondition" ), "Class name changed!" );
root.AddAttribute( "version", "1" );
return root;
}
internal CodeGroup( IMembershipCondition membershipCondition, PermissionSet permSet )
{
BCLDebug.Assert( membershipCondition != null, "membershipCondition != null" );
BCLDebug.Assert( permSet != null, "permSet != null" );
m_membershipCondition = membershipCondition;
m_policy = new PolicyStatement();
m_policy.SetPermissionSetNoCopy( permSet );
m_children = ArrayList.Synchronized( new ArrayList() );
m_element = null;
m_parentLevel = null;
}
protected CodeGroup( IMembershipCondition membershipCondition, PolicyStatement policy )
{
if (membershipCondition == null)
throw new ArgumentNullException( "membershipCondition" );
if (policy == null)
m_policy = null;
else
m_policy = policy.Copy();
m_membershipCondition = membershipCondition.Copy();
m_children = ArrayList.Synchronized( new ArrayList() );
m_element = null;
m_parentLevel = null;
}
public void FromXml(SecurityElement e, PolicyLevel level)
{
if (e == null)
{
throw new ArgumentNullException("e");
}
if (!e.Tag.Equals("IMembershipCondition"))
{
throw new ArgumentException(Environment.GetResourceString("Argument_MembershipConditionElement"));
}
lock (this)
{
this.m_zone = System.Security.SecurityZone.NoZone;
this.m_element = e;
}
}
public void FromXml(SecurityElement e, PolicyLevel level)
{
if (e == null)
{
throw new ArgumentNullException("e");
}
if (!e.Tag.Equals("IMembershipCondition"))
{
throw new ArgumentException(Environment.GetResourceString("Argument_MembershipConditionElement"));
}
Contract.EndContractBlock();
lock (this)
{
m_site = null;
m_element = e;
}
}
// Implement the ISecurityPolicyEncodable interface.
public void FromXml(SecurityElement et, PolicyLevel level)
{
if (et == null)
{
throw new ArgumentNullException("et");
}
if (et.Tag != "IMembershipCondition")
{
throw new ArgumentException(_("Security_PolicyName"));
}
if (et.Attribute("version") != "1")
{
throw new ArgumentException(_("Security_PolicyVersion"));
}
String value = et.Attribute("X509Certificate");
certificate = new X509Certificate
(StrongNamePublicKeyBlob.FromHex(value));
}
/// <include file='doc\ZoneMembershipCondition.uex' path='docs/doc[@for="ZoneMembershipCondition.ToXml1"]/*' />
public SecurityElement ToXml(PolicyLevel level)
{
if (m_zone == SecurityZone.NoZone && m_element != null)
{
ParseZone();
}
SecurityElement root = new SecurityElement("IMembershipCondition");
System.Security.Util.XMLUtil.AddClassAttribute(root, this.GetType());
root.AddAttribute("version", "1");
if (m_zone != SecurityZone.NoZone)
{
root.AddAttribute("Zone", Enum.GetName(typeof(SecurityZone), m_zone));
}
return(root);
}
/// <include file='doc\URLMembershipCondition.uex' path='docs/doc[@for="UrlMembershipCondition.ToXml1"]/*' />
public SecurityElement ToXml(PolicyLevel level)
{
if (m_url == null && m_element != null)
{
ParseURL();
}
SecurityElement root = new SecurityElement("IMembershipCondition");
System.Security.Util.XMLUtil.AddClassAttribute(root, this.GetType());
root.AddAttribute("version", "1");
if (m_url != null)
{
root.AddAttribute("Url", m_url.ToString());
}
return(root);
}
protected CodeGroup(IMembershipCondition membershipCondition, System.Security.Policy.PolicyStatement policy)
{
if (membershipCondition == null)
{
throw new ArgumentNullException("membershipCondition");
}
if (policy == null)
{
this.m_policy = null;
}
else
{
this.m_policy = policy.Copy();
}
this.m_membershipCondition = membershipCondition.Copy();
this.m_children = ArrayList.Synchronized(new ArrayList());
this.m_element = null;
this.m_parentLevel = null;
}
// Implement the ISecurityPolicyEncodable interface.
public void FromXml(SecurityElement et, PolicyLevel level)
{
if (et == null)
{
throw new ArgumentNullException("et");
}
if (et.Tag != "IMembershipCondition")
{
throw new ArgumentException(_("Security_PolicyName"));
}
if (et.Attribute("version") != "1")
{
throw new ArgumentException(_("Security_PolicyVersion"));
}
String val = et.Attribute("HashValue");
value = StrongNamePublicKeyBlob.FromHex(val);
val = et.Attribute("HashAlgorithm");
hashAlg = HashAlgorithm.Create(val);
}
public SecurityElement ToXml(PolicyLevel level)
{
SecurityElement element = new SecurityElement("IMembershipCondition");
XMLUtil.AddClassAttribute(element, base.GetType(), "System.Security.Policy.StrongNameMembershipCondition");
element.AddAttribute("version", "1");
if (this.PublicKey != null)
{
element.AddAttribute("PublicKeyBlob", Hex.EncodeHexString(this.PublicKey.PublicKey));
}
if (this.Name != null)
{
element.AddAttribute("Name", this.Name);
}
if (this.Version != null)
{
element.AddAttribute("AssemblyVersion", this.Version.ToString());
}
return(element);
}
/// <summary>Reconstructs a security object with a given state from an XML encoding.</summary>
/// <param name="et">The XML encoding to use to reconstruct the security object. </param>
/// <param name="level">The <see cref="T:System.Security.Policy.PolicyLevel" /> context for lookup of <see cref="T:System.Security.NamedPermissionSet" /> values. </param>
/// <exception cref="T:System.ArgumentNullException">The <paramref name="et" /> parameter is null. </exception>
/// <exception cref="T:System.ArgumentException">The <paramref name="et" /> parameter is not a valid <see cref="T:System.Security.Policy.PolicyStatement" /> encoding. </exception>
/// <PermissionSet>
/// <IPermission class="System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Flags="ControlEvidence" />
/// </PermissionSet>
public void FromXml(SecurityElement et, PolicyLevel level)
{
if (et == null)
{
throw new ArgumentNullException("et");
}
if (et.Tag != "PolicyStatement")
{
throw new ArgumentException(Locale.GetText("Invalid tag."));
}
string text = et.Attribute("Attributes");
if (text != null)
{
this.attrs = (PolicyStatementAttribute)((int)Enum.Parse(typeof(PolicyStatementAttribute), text));
}
SecurityElement et2 = et.SearchForChildByTag("PermissionSet");
this.PermissionSet.FromXml(et2);
}
// Token: 0x06002A0B RID: 10763 RVA: 0x0009C32C File Offset: 0x0009A52C
internal SecurityElement ToXml(PolicyLevel level, bool useInternal)
{
SecurityElement securityElement = new SecurityElement("PolicyStatement");
securityElement.AddAttribute("version", "1");
if (this.m_attributes != PolicyStatementAttribute.Nothing)
{
securityElement.AddAttribute("Attributes", XMLUtil.BitFieldEnumToString(typeof(PolicyStatementAttribute), this.m_attributes));
}
lock (this)
{
if (this.m_permSet != null)
{
if (this.m_permSet is NamedPermissionSet)
{
NamedPermissionSet namedPermissionSet = (NamedPermissionSet)this.m_permSet;
if (level != null && level.GetNamedPermissionSet(namedPermissionSet.Name) != null)
{
securityElement.AddAttribute("PermissionSetName", namedPermissionSet.Name);
}
else if (useInternal)
{
securityElement.AddChild(namedPermissionSet.InternalToXml());
}
else
{
securityElement.AddChild(namedPermissionSet.ToXml());
}
}
else if (useInternal)
{
securityElement.AddChild(this.m_permSet.InternalToXml());
}
else
{
securityElement.AddChild(this.m_permSet.ToXml());
}
}
}
return(securityElement);
}
// internal stuff
internal static CodeGroup CreateFromXml(SecurityElement se, PolicyLevel level)
{
string fullClassName = se.Attribute("class");
string className = fullClassName;
// many possible formats
// a. "FirstMatchCodeGroup"
// b. "System.Security.Policy.FirstMatchCodeGroup"
// c. "System.Security.Policy.FirstMatchCodeGroup, mscorlib, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\"\r\n version=\"1\">\r\n <IMembershipCondition class=\"System.Security.Policy.AllMembershipCondition, mscorlib, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
int n = className.IndexOf(",");
if (n > 0)
{
className = className.Substring(0, n);
}
n = className.LastIndexOf(".");
if (n > 0)
{
className = className.Substring(n + 1);
}
// much faster than calling Activator.CreateInstance
switch (className)
{
case "FileCodeGroup":
return(new FileCodeGroup(se, level));
case "FirstMatchCodeGroup":
return(new FirstMatchCodeGroup(se, level));
case "NetCodeGroup":
return(new NetCodeGroup(se, level));
case "UnionCodeGroup":
return(new UnionCodeGroup(se, level));
default: // unknown
Type classType = Type.GetType(fullClassName);
CodeGroup cg = (CodeGroup)Activator.CreateInstance(classType, true);
cg.FromXml(se, level);
return(cg);
}
}
public void FromXml(SecurityElement element, PolicyLevel level)
{
MembershipConditionHelper.CheckSecurityElement(element, "element", version, version);
string u = element.Attribute("Url");
#if NET_2_0
if (u != null)
{
CheckUrl(u);
url = new Url(u);
}
else
{
url = null;
}
#else
url = (u == null) ? null : new Url(u);
#endif
userUrl = u;
}
/// <include file='doc\CodeGroup.uex' path='docs/doc[@for="CodeGroup.CodeGroup"]/*' />
public CodeGroup(IMembershipCondition membershipCondition, PolicyStatement policy)
{
if (membershipCondition == null)
{
throw new ArgumentNullException("membershipCondition");
}
if (policy == null)
{
m_policy = null;
}
else
{
m_policy = policy.Copy();
}
m_membershipCondition = membershipCondition.Copy();
m_children = ArrayList.Synchronized(new ArrayList());
m_element = null;
m_parentLevel = null;
}
/// <include file='doc\CodeGroup.uex' path='docs/doc[@for="CodeGroup.FromXml1"]/*' />
public void FromXml(SecurityElement e, PolicyLevel level)
{
if (e == null)
{
throw new ArgumentNullException("e");
}
lock (this)
{
m_element = e;
m_parentLevel = level;
m_children = null;
m_membershipCondition = null;
m_policy = null;
m_name = e.Attribute("Name");
m_description = e.Attribute("Description");
ParseXml(e, level);
}
}
/// <summary>Creates an XML encoding of the security object and its current state with the specified <see cref="T:System.Security.Policy.PolicyLevel" />.</summary>
/// <returns>An XML encoding of the security object, including any state information.</returns>
/// <param name="level">The <see cref="T:System.Security.Policy.PolicyLevel" /> context, which is used to resolve <see cref="T:System.Security.NamedPermissionSet" /> references. </param>
public SecurityElement ToXml(PolicyLevel level)
{
SecurityElement securityElement = MembershipConditionHelper.Element(typeof(StrongNameMembershipCondition), this.version);
if (this.blob != null)
{
securityElement.AddAttribute("PublicKeyBlob", this.blob.ToString());
}
if (this.name != null)
{
securityElement.AddAttribute("Name", this.name);
}
if (this.assemblyVersion != null)
{
string text = this.assemblyVersion.ToString();
if (text != "0.0")
{
securityElement.AddAttribute("AssemblyVersion", text);
}
}
return(securityElement);
}
protected override void CreateXml(SecurityElement element, PolicyLevel level)
{
DictionaryEntry[] connectAccessRules = this.GetConnectAccessRules();
if (connectAccessRules != null)
{
SecurityElement child = new SecurityElement("connectAccessRules");
foreach (DictionaryEntry entry in connectAccessRules)
{
SecurityElement element3 = new SecurityElement("codeOrigin");
element3.AddAttribute("scheme", (string)entry.Key);
foreach (CodeConnectAccess access in (CodeConnectAccess[])entry.Value)
{
SecurityElement element4 = new SecurityElement("connectAccess");
element4.AddAttribute("scheme", access.Scheme);
element4.AddAttribute("port", access.StrPort);
element3.AddChild(element4);
}
child.AddChild(element3);
}
element.AddChild(child);
}
}
public SecurityElement ToXml(PolicyLevel level)
{
if (m_url == null && m_element != null)
{
ParseURL();
}
SecurityElement root = new SecurityElement("IMembershipCondition");
System.Security.Util.XMLUtil.AddClassAttribute(root, this.GetType(), "System.Security.Policy.UrlMembershipCondition");
// If you hit this assert then most likely you are trying to change the name of this class.
// This is ok as long as you change the hard coded string above and change the assert below.
Contract.Assert(this.GetType().FullName.Equals("System.Security.Policy.UrlMembershipCondition"), "Class name changed!");
root.AddAttribute("version", "1");
if (m_url != null)
{
root.AddAttribute("Url", m_url.ToString());
}
return(root);
}
public SecurityElement ToXml(PolicyLevel level)
{
SecurityElement element;
element = new SecurityElement("IMembershipCondition");
element.AddAttribute
("class",
SecurityElement.Escape
(typeof(StrongNameMembershipCondition).
AssemblyQualifiedName));
element.AddAttribute("version", "1");
element.AddAttribute("PublicKey", blob.ToString());
if (name != null)
{
element.AddAttribute("Name", SecurityElement.Escape(name));
}
if (version != null)
{
element.AddAttribute("AssemblyVersion", version.ToString());
}
return(element);
}
protected override void ParseXml(SecurityElement e, PolicyLevel level)
{
this.ResetConnectAccess();
SecurityElement securityElement = e.SearchForChildByTag("connectAccessRules");
if (securityElement == null || securityElement.Children == null)
{
this.SetDefaults();
}
else
{
foreach (SecurityElement child1 in securityElement.Children)
{
if (child1.Tag.Equals("codeOrigin"))
{
string originScheme = child1.Attribute("scheme");
bool flag = false;
if (child1.Children != null)
{
foreach (SecurityElement child2 in child1.Children)
{
if (child2.Tag.Equals("connectAccess"))
{
string allowScheme = child2.Attribute("scheme");
string allowPort = child2.Attribute("port");
this.AddConnectAccess(originScheme, new CodeConnectAccess(allowScheme, allowPort));
flag = true;
}
}
}
if (!flag)
{
this.AddConnectAccess(originScheme, (CodeConnectAccess)null);
}
}
}
}
}
// Token: 0x06002994 RID: 10644 RVA: 0x00099800 File Offset: 0x00097A00
protected override void ParseXml(SecurityElement e, PolicyLevel level)
{
this.ResetConnectAccess();
SecurityElement securityElement = e.SearchForChildByTag("connectAccessRules");
if (securityElement == null || securityElement.Children == null)
{
this.SetDefaults();
return;
}
foreach (object obj in securityElement.Children)
{
SecurityElement securityElement2 = (SecurityElement)obj;
if (securityElement2.Tag.Equals("codeOrigin"))
{
string originScheme = securityElement2.Attribute("scheme");
bool flag = false;
if (securityElement2.Children != null)
{
foreach (object obj2 in securityElement2.Children)
{
SecurityElement securityElement3 = (SecurityElement)obj2;
if (securityElement3.Tag.Equals("connectAccess"))
{
string allowScheme = securityElement3.Attribute("scheme");
string allowPort = securityElement3.Attribute("port");
this.AddConnectAccess(originScheme, new CodeConnectAccess(allowScheme, allowPort));
flag = true;
}
}
}
if (!flag)
{
this.AddConnectAccess(originScheme, null);
}
}
}
}
public SecurityElement ToXml(PolicyLevel level)
{
// PolicyLevel isn't used as there's no need to resolve NamedPermissionSet references
SecurityElement se = MembershipConditionHelper.Element(typeof(StrongNameMembershipCondition), version);
if (blob != null)
{
se.AddAttribute("PublicKeyBlob", blob.ToString());
}
if (name != null)
{
se.AddAttribute("Name", name);
}
if (assemblyVersion != null)
{
string v = assemblyVersion.ToString();
if (v != "0.0")
{
se.AddAttribute("AssemblyVersion", v);
}
}
return(se);
}
public SecurityElement ToXml(PolicyLevel level)
{
if (m_zone == SecurityZone.NoZone && m_element != null)
{
ParseZone();
}
SecurityElement root = new SecurityElement("IMembershipCondition");
System.Security.Util.XMLUtil.AddClassAttribute(root, this.GetType(), "System.Security.Policy.ZoneMembershipCondition");
// If you hit this assert then most likely you are trying to change the name of this class.
// This is ok as long as you change the hard coded string above and change the assert below.
BCLDebug.Assert(this.GetType().FullName.Equals("System.Security.Policy.ZoneMembershipCondition"), "Class name changed!");
root.AddAttribute("version", "1");
if (m_zone != SecurityZone.NoZone)
{
root.AddAttribute("Zone", Enum.GetName(typeof(SecurityZone), m_zone));
}
return(root);
}
internal static CodeGroup CreateFromXml(SecurityElement se, PolicyLevel level)
{
string text = se.Attribute("class");
string text2 = text;
int num = text2.IndexOf(",");
if (num > 0)
{
text2 = text2.Substring(0, num);
}
num = text2.LastIndexOf(".");
if (num > 0)
{
text2 = text2.Substring(num + 1);
}
string text3 = text2;
switch (text3)
{
case "FileCodeGroup":
return(new FileCodeGroup(se, level));
case "FirstMatchCodeGroup":
return(new FirstMatchCodeGroup(se, level));
case "NetCodeGroup":
return(new NetCodeGroup(se, level));
case "UnionCodeGroup":
return(new UnionCodeGroup(se, level));
}
Type type = Type.GetType(text);
CodeGroup codeGroup = (CodeGroup)Activator.CreateInstance(type, true);
codeGroup.FromXml(se, level);
return(codeGroup);
}
/// <summary>Creates an XML encoding of the security object and its current state with the specified <see cref="T:System.Security.Policy.PolicyLevel" />.</summary>
/// <param name="level">The policy level context for resolving named permission set references. </param>
/// <returns>An XML encoding of the security object, including any state information.</returns>
// Token: 0x06002AD5 RID: 10965 RVA: 0x0009EFD8 File Offset: 0x0009D1D8
public SecurityElement ToXml(PolicyLevel level)
{
if (this.m_value == null && this.m_element != null)
{
this.ParseHashValue();
}
if (this.m_hashAlg == null && this.m_element != null)
{
this.ParseHashAlgorithm();
}
SecurityElement securityElement = new SecurityElement("IMembershipCondition");
XMLUtil.AddClassAttribute(securityElement, base.GetType(), "System.Security.Policy.HashMembershipCondition");
securityElement.AddAttribute("version", "1");
if (this.m_value != null)
{
securityElement.AddAttribute("HashValue", Hex.EncodeHexString(this.HashValue));
}
if (this.m_hashAlg != null)
{
securityElement.AddAttribute("HashAlgorithm", this.HashAlgorithm.GetType().FullName);
}
return(securityElement);
}
/// <include file='doc\StrongNameMembershipCondition.uex' path='docs/doc[@for="StrongNameMembershipCondition.ToXml1"]/*' />
public SecurityElement ToXml(PolicyLevel level)
{
SecurityElement root = new SecurityElement("IMembershipCondition");
System.Security.Util.XMLUtil.AddClassAttribute(root, this.GetType());
root.AddAttribute("version", "1");
if (PublicKey != null)
{
root.AddAttribute(s_tagPublicKeyBlob, System.Security.Util.Hex.EncodeHexString(PublicKey.PublicKey));
}
if (Name != null)
{
root.AddAttribute(s_tagName, Name);
}
if ((Object)Version != null)
{
root.AddAttribute(s_tagVersion, Version.ToString());
}
return(root);
}
// Token: 0x06002993 RID: 10643 RVA: 0x00099728 File Offset: 0x00097928
protected override void CreateXml(SecurityElement element, PolicyLevel level)
{
DictionaryEntry[] connectAccessRules = this.GetConnectAccessRules();
if (connectAccessRules == null)
{
return;
}
SecurityElement securityElement = new SecurityElement("connectAccessRules");
foreach (DictionaryEntry dictionaryEntry in connectAccessRules)
{
SecurityElement securityElement2 = new SecurityElement("codeOrigin");
securityElement2.AddAttribute("scheme", (string)dictionaryEntry.Key);
foreach (CodeConnectAccess codeConnectAccess in (CodeConnectAccess[])dictionaryEntry.Value)
{
SecurityElement securityElement3 = new SecurityElement("connectAccess");
securityElement3.AddAttribute("scheme", codeConnectAccess.Scheme);
securityElement3.AddAttribute("port", codeConnectAccess.StrPort);
securityElement2.AddChild(securityElement3);
}
securityElement.AddChild(securityElement2);
}
element.AddChild(securityElement);
}
public void FromXml(SecurityElement e, PolicyLevel level)
{
if (e == null)
{
throw new ArgumentNullException("e");
}
if (e.Tag != "PolicyStatement")
{
throw new ArgumentException(Locale.GetText("Invalid tag."));
}
string attributes = e.Attribute("Attributes");
if (attributes != null)
{
attrs = (PolicyStatementAttribute)Enum.Parse(
typeof(PolicyStatementAttribute), attributes);
}
SecurityElement permissions = e.SearchForChildByTag("PermissionSet");
PermissionSet.FromXml(permissions);
}
public static void SavePolicyLevel (PolicyLevel level)
{
// Yes this will throw a NullReferenceException, just like MS (see FDBK13121)
level.Save ();
}
public static PolicyLevel LoadPolicyLevelFromString (string str, PolicyLevelType type)
{
if (null == str)
throw new ArgumentNullException ("str");
PolicyLevel pl = null;
try {
pl = new PolicyLevel (type.ToString (), type);
pl.LoadFromString (str);
}
catch (Exception e) {
throw new ArgumentException (Locale.GetText ("Invalid policy XML"), e);
}
return pl;
}
public void FromXml (SecurityElement e, PolicyLevel level)
{
MembershipConditionHelper.CheckSecurityElement (e, "e", version, version);
string u = e.Attribute ("Url");
#if NET_2_0
if (u != null) {
CheckUrl (u);
url = new Url (u);
} else {
url = null;
}
#else
url = (u == null) ? null : new Url (u);
#endif
userUrl = u;
}
public SecurityElement ToXml (PolicyLevel level)
{
return _se;
}
static CodeGroup FindCodeGroup (string name, ref CodeGroup parent, ref PolicyLevel pl)
{
if (name.Length < 1)
return null;
// Notes:
// - labels starts with numbers (e.g. 1.2.1)
// - names cannot start with numbers (A-Z, 0-9 and _)
bool label = Char.IsDigit (name, 0);
// More notes
// - we can't remove the root code group
// - we remove only one group (e.g. name)
for (int i=0; i < Levels.Count; i++) {
pl = (PolicyLevel) Levels [i];
parent = pl.RootCodeGroup;
CodeGroup cg = null;
if (label)
cg = FindCodeGroupByLabel (name, "1", ref parent);
else
cg = FindCodeGroupByName (name, ref parent);
if (cg != null)
return cg;
}
Console.WriteLine ("CodeGroup with {0} '{1}' was not found!",
label ? "label" : "name", name);
return null;
}
public void FromXml(SecurityElement e, PolicyLevel level)
{
}
public SecurityElement ToXml(PolicyLevel level)
{
return(this.ToXml(level, false));
}
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"), new object[] { "PolicyStatement", base.GetType().FullName }));
}
this.m_attributes = PolicyStatementAttribute.Nothing;
string attributeForElement = doc.GetAttributeForElement(position, "Attributes");
if (attributeForElement != null)
{
this.m_attributes = (PolicyStatementAttribute)Enum.Parse(typeof(PolicyStatementAttribute), attributeForElement);
}
lock (this)
{
this.m_permSet = null;
if (level != null)
{
string name = doc.GetAttributeForElement(position, "PermissionSetName");
if (name != null)
{
this.m_permSet = level.GetNamedPermissionSetInternal(name);
if (this.m_permSet == null)
{
this.m_permSet = new System.Security.PermissionSet(PermissionState.None);
}
}
}
if (this.m_permSet == null)
{
ArrayList childrenPositionForElement = doc.GetChildrenPositionForElement(position);
int num = -1;
for (int i = 0; i < childrenPositionForElement.Count; i++)
{
if (doc.GetTagForElement((int)childrenPositionForElement[i]).Equals("PermissionSet"))
{
num = (int)childrenPositionForElement[i];
}
}
if (num == -1)
{
throw new ArgumentException(Environment.GetResourceString("Argument_InvalidXML"));
}
string str3 = doc.GetAttributeForElement(num, "class");
if ((str3 != null) && (str3.Equals("NamedPermissionSet") || str3.Equals("System.Security.NamedPermissionSet")))
{
this.m_permSet = new NamedPermissionSet("DefaultName", PermissionState.None);
}
else
{
this.m_permSet = new System.Security.PermissionSet(PermissionState.None);
}
this.m_permSet.FromXml(doc, num, allowInternalOnly);
}
if (this.m_permSet == null)
{
this.m_permSet = new System.Security.PermissionSet(PermissionState.None);
}
}
}
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"), new object[] { "PolicyStatement", base.GetType().FullName }));
}
this.m_attributes = PolicyStatementAttribute.Nothing;
string str = et.Attribute("Attributes");
if (str != null)
{
this.m_attributes = (PolicyStatementAttribute)Enum.Parse(typeof(PolicyStatementAttribute), str);
}
lock (this)
{
this.m_permSet = null;
if (level != null)
{
string name = et.Attribute("PermissionSetName");
if (name != null)
{
this.m_permSet = level.GetNamedPermissionSetInternal(name);
if (this.m_permSet == null)
{
this.m_permSet = new System.Security.PermissionSet(PermissionState.None);
}
}
}
if (this.m_permSet == null)
{
SecurityElement element = et.SearchForChildByTag("PermissionSet");
if (element == null)
{
throw new ArgumentException(Environment.GetResourceString("Argument_InvalidXML"));
}
string str3 = element.Attribute("class");
if ((str3 != null) && (str3.Equals("NamedPermissionSet") || str3.Equals("System.Security.NamedPermissionSet")))
{
this.m_permSet = new NamedPermissionSet("DefaultName", PermissionState.None);
}
else
{
this.m_permSet = new System.Security.PermissionSet(PermissionState.None);
}
try
{
this.m_permSet.FromXml(element, allowInternalOnly, true);
}
catch
{
}
}
if (this.m_permSet == null)
{
this.m_permSet = new System.Security.PermissionSet(PermissionState.None);
}
}
}
static PolicyLevel GetLevel( LevelType type )
{
m_danglingLevelIndicator = null;
if (m_levelType == LevelType.None)
{
if (type == LevelType.None)
{
m_levelAssemblyList = m_userAssemblies;
return GetLevel( "User" );
}
else if (type == LevelType.All)
{
return null;
}
else
{
Error( null, "Unknown level type", -1 );
/* not reached */
return null;
}
}
else if (m_levelType == LevelType.Machine)
{
m_levelAssemblyList = m_machineAssemblies;
return GetLevel( "Machine" );
}
else if (m_levelType == LevelType.UserDefault)
{
m_levelAssemblyList = m_userAssemblies;
return GetLevel( "User" );
}
else if (m_levelType == LevelType.UserCustom)
{
if (m_currentCustomLevel == null)
{
m_levelAssemblyList = m_customUserAssemblies;
try
{
m_currentCustomLevel = SecurityManager.LoadPolicyLevelFromFile( m_levelPath, PolicyLevelType.User );
}
catch (Exception e)
{
Error( null, e.Message, -1 );
}
}
return m_currentCustomLevel;
}
else if (m_levelType == LevelType.All)
{
return null;
}
else if (m_levelType == LevelType.Enterprise)
{
m_levelAssemblyList = m_enterpriseAssemblies;
return GetLevel( "Enterprise" );
}
else if (m_levelType == LevelType.AllCustom)
{
if (m_currentCustomLevel == null)
{
try
{
m_currentCustomLevel = SecurityManager.LoadPolicyLevelFromFile( m_levelPath, PolicyLevelType.User );
}
catch (Exception e)
{
Error( null, e.Message, -1 );
}
}
return null;
}
else
{
// This should never occur.
Error( null, "Unknown level type", -1 );
/* not reached */
return null;
}
}
private static void InitializePolicyHierarchy ()
{
string machinePolicyPath = Path.GetDirectoryName (Environment.GetMachineConfigPath ());
// note: use InternalGetFolderPath to avoid recursive policy initialization
string userPolicyPath = Path.Combine (Environment.UnixGetFolderPath (Environment.SpecialFolder.ApplicationData, Environment.SpecialFolderOption.Create), "mono");
PolicyLevel enterprise = new PolicyLevel ("Enterprise", PolicyLevelType.Enterprise);
_level = enterprise;
enterprise.LoadFromFile (Path.Combine (machinePolicyPath, "enterprisesec.config"));
PolicyLevel machine = new PolicyLevel ("Machine", PolicyLevelType.Machine);
_level = machine;
machine.LoadFromFile (Path.Combine (machinePolicyPath, "security.config"));
PolicyLevel user = new PolicyLevel ("User", PolicyLevelType.User);
_level = user;
user.LoadFromFile (Path.Combine (userPolicyPath, "security.config"));
ArrayList al = new ArrayList ();
al.Add (enterprise);
al.Add (machine);
al.Add (user);
_hierarchy = ArrayList.Synchronized (al);
_level = null;
}
internal static bool ResolvePolicyLevel (ref PermissionSet ps, PolicyLevel pl, Evidence evidence)
{
PolicyStatement pst = pl.Resolve (evidence);
if (pst != null) {
if (ps == null) {
// only for initial (first) policy level processed
ps = pst.PermissionSet;
} else {
ps = ps.Intersect (pst.PermissionSet);
if (ps == null) {
// null is equals to None - exist that null can throw NullReferenceException ;-)
ps = new PermissionSet (PermissionState.None);
}
}
if ((pst.Attributes & PolicyStatementAttribute.LevelFinal) == PolicyStatementAttribute.LevelFinal)
return true;
}
return false;
}
public SecurityElement ToXml(PolicyLevel level)
{
return(default(SecurityElement));
}
static void ShowResolveGroup (PolicyLevel pl, Evidence e)
{
Console.WriteLine ("{0}Level: {1}{0}", Environment.NewLine, pl.Label);
CodeGroup cg = pl.ResolveMatchingCodeGroups (e);
Console.WriteLine ("Code Groups:{0}", Environment.NewLine);
ShowCodeGroup (cg, "1");
Console.WriteLine ();
}
public void SetAppDomainPolicy(PolicyLevel domainPolicy)
{
if (domainPolicy == null)
throw new ArgumentNullException("domainPolicy");
Contract.EndContractBlock();
if (!IsLegacyCasPolicyEnabled)
{
throw new NotSupportedException(Environment.GetResourceString("NotSupported_RequiresCasPolicyExplicit"));
}
// Check that policy has not been set previously.
lock (this) {
if (_HasSetPolicy)
throw new PolicyException(Environment.GetResourceString("Policy_PolicyAlreadySet"));
_HasSetPolicy = true;
// Make sure that the loader allows us to change security policy
// at this time (this will throw if not.)
nChangeSecurityPolicy();
}
// Add the new policy level.
SecurityManager.PolicyManager.AddLevel(domainPolicy);
}
public void FromXml (SecurityElement e, PolicyLevel level)
{
_se = e;
}
//
protected override void CreateXml( SecurityElement element, PolicyLevel level )
{
DictionaryEntry[] rules = GetConnectAccessRules();
if (rules == null)
return;
SecurityElement rulesElement = new SecurityElement("connectAccessRules");
foreach (DictionaryEntry rule in rules)
{
SecurityElement codeOriginElement = new SecurityElement("codeOrigin");
codeOriginElement.AddAttribute("scheme", (string) rule.Key);
foreach (CodeConnectAccess access in (CodeConnectAccess[])rule.Value)
{
SecurityElement accessElem = new SecurityElement("connectAccess");
accessElem.AddAttribute("scheme", access.Scheme);
accessElem.AddAttribute("port", access.StrPort);
codeOriginElement.AddChild(accessElem);
}
rulesElement.AddChild(codeOriginElement);
}
element.AddChild(rulesElement);
}
static void BuildLevels ()
{
IEnumerator e = SecurityManager.PolicyHierarchy ();
if (e.MoveNext ())
levelEnterprise = (PolicyLevel) e.Current;
if (e.MoveNext ())
levelMachine = (PolicyLevel) e.Current;
if (e.MoveNext ())
levelUser = (PolicyLevel) e.Current;
}
protected override void ParseXml( SecurityElement e, PolicyLevel level )
{
//Reset the exiting content
ResetConnectAccess();
SecurityElement et = e.SearchForChildByTag("connectAccessRules");
if (et == null || et.Children == null)
{
SetDefaults();
return;
}
foreach(SecurityElement codeOriginElem in et.Children)
{
if (codeOriginElem.Tag.Equals("codeOrigin"))
{
string originScheme = codeOriginElem.Attribute("scheme");
bool oneAdded = false;
if (codeOriginElem.Children != null)
{
foreach(SecurityElement accessElem in codeOriginElem.Children)
{
if (accessElem.Tag.Equals("connectAccess"))
{
string connectScheme = accessElem.Attribute("scheme");
string connectPort = accessElem.Attribute("port");
AddConnectAccess(originScheme, new CodeConnectAccess(connectScheme, connectPort));
oneAdded = true;
}
else {
// improper tag found, just ignore
}
}
}
if (!oneAdded)
{
//special case as to no talkback access for a given scheme
AddConnectAccess(originScheme, null);
}
}
else {
// improper tag found, just ignore
}
}
}
public SecurityElement ToXml (PolicyLevel level)
{
// PolicyLevel isn't used as there's no need to resolve NamedPermissionSet references
SecurityElement se = MembershipConditionHelper.Element (typeof (UrlMembershipCondition), version);
se.AddAttribute ("Url", userUrl);
return se;
}
public static PolicyLevel LoadPolicyLevelFromFile (string path, PolicyLevelType type)
{
if (path == null)
throw new ArgumentNullException ("path");
PolicyLevel pl = null;
try {
pl = new PolicyLevel (type.ToString (), type);
pl.LoadFromFile (path);
}
catch (Exception e) {
throw new ArgumentException (Locale.GetText ("Invalid policy XML"), e);
}
return pl;
}
