// Convert an XML value into a permissions value.
public override void FromXml(SecurityElement esd)
{
String value;
if(esd == null)
{
throw new ArgumentNullException("esd");
}
if(esd.Attribute("version") != "1")
{
throw new ArgumentException(S._("Arg_PermissionVersion"));
}
value = esd.Attribute("Unrestricted");
if(value != null && Boolean.Parse(value))
{
state = PermissionState.Unrestricted;
}
else
{
state = PermissionState.None;
}
value = esd.Attribute("Level");
if(value != null)
{
level = (PrintingPermissionLevel)
Enum.Parse(typeof(PrintingPermissionLevel), value);
}
else
{
level = PrintingPermissionLevel.NoPrinting;
}
}
public override void FromXml(SecurityElement esd)
{
if (esd == null)
{
throw new ArgumentNullException("esd");
}
string str = esd.Attribute("class");
if ((str == null) || (str.IndexOf(base.GetType().FullName) == -1))
{
throw new ArgumentException(System.Drawing.SR.GetString("InvalidClassName"));
}
string a = esd.Attribute("Unrestricted");
if ((a != null) && string.Equals(a, "true", StringComparison.OrdinalIgnoreCase))
{
this.printingLevel = PrintingPermissionLevel.AllPrinting;
}
else
{
this.printingLevel = PrintingPermissionLevel.NoPrinting;
string str3 = esd.Attribute("Level");
if (str3 != null)
{
this.printingLevel = (PrintingPermissionLevel) Enum.Parse(typeof(PrintingPermissionLevel), str3);
}
}
}
public override void FromXml(SecurityElement securityElement)
{
if (securityElement == null)
{
throw new ArgumentNullException("securityElement");
}
string str = securityElement.Attribute("class");
if ((str == null) || (str.IndexOf(base.GetType().FullName, StringComparison.Ordinal) == -1))
{
throw new ArgumentException(SecurityResources.GetResourceString("Argument_InvalidClassAttribute"), "securityElement");
}
string strA = securityElement.Attribute("Unrestricted");
if ((strA != null) && (string.Compare(strA, "true", StringComparison.OrdinalIgnoreCase) == 0))
{
this.m_flags = DataProtectionPermissionFlags.AllFlags;
}
else
{
this.m_flags = DataProtectionPermissionFlags.NoFlags;
string str3 = securityElement.Attribute("Flags");
if (str3 != null)
{
DataProtectionPermissionFlags flags = (DataProtectionPermissionFlags) Enum.Parse(typeof(DataProtectionPermissionFlags), str3);
VerifyFlags(flags);
this.m_flags = flags;
}
}
}
public override void FromXml(SecurityElement securityElement)
{
if (securityElement == null)
{
throw new ArgumentNullException(SR.GetString("AspNetHostingPermissionBadXml", new object[] { "securityElement" }));
}
if (!securityElement.Tag.Equals("IPermission"))
{
throw new ArgumentException(SR.GetString("AspNetHostingPermissionBadXml", new object[] { "securityElement" }));
}
string str = securityElement.Attribute("class");
if (str == null)
{
throw new ArgumentException(SR.GetString("AspNetHostingPermissionBadXml", new object[] { "securityElement" }));
}
if (str.IndexOf(base.GetType().FullName, StringComparison.Ordinal) < 0)
{
throw new ArgumentException(SR.GetString("AspNetHostingPermissionBadXml", new object[] { "securityElement" }));
}
if (string.Compare(securityElement.Attribute("version"), "1", StringComparison.OrdinalIgnoreCase) != 0)
{
throw new ArgumentException(SR.GetString("AspNetHostingPermissionBadXml", new object[] { "version" }));
}
string str3 = securityElement.Attribute("Level");
if (str3 == null)
{
this._level = AspNetHostingPermissionLevel.None;
}
else
{
this._level = (AspNetHostingPermissionLevel) Enum.Parse(typeof(AspNetHostingPermissionLevel), str3);
}
}
// Convert an XML value into a permissions value.
public override void FromXml(SecurityElement esd)
{
if(esd == null)
{
throw new ArgumentNullException("esd");
}
if(esd.Attribute("version") != "1")
{
throw new ArgumentException(_("Arg_PermissionVersion"));
}
name = esd.Attribute("Name");
String value = esd.Attribute("Version");
if(value != null)
{
version = new Version(value);
}
else
{
version = null;
}
value = esd.Attribute("PublicKeyBlob");
if(value != null)
{
blob = new StrongNamePublicKeyBlob(value);
}
else
{
blob = null;
}
}
// Convert an XML value into a permissions value.
public override void FromXml(SecurityElement esd)
{
String value;
if(esd == null)
{
throw new ArgumentNullException("esd");
}
if(esd.Attribute("version") != "1")
{
throw new ArgumentException(_("Arg_PermissionVersion"));
}
value = esd.Attribute("Unrestricted");
if(value != null && Boolean.Parse(value))
{
state = PermissionState.Unrestricted;
}
else
{
state = PermissionState.None;
}
value = esd.Attribute("Access");
if(value != null)
{
flags = (FileDialogPermissionAccess)
Enum.Parse(typeof(FileDialogPermissionAccess), value);
}
else
{
flags = FileDialogPermissionAccess.None;
}
}
internal void FromXml(SecurityElement e)
{
string strA = e.Attribute("Authenticated");
if (strA != null)
{
this.m_authenticated = string.Compare(strA, "true", StringComparison.OrdinalIgnoreCase) == 0;
}
else
{
this.m_authenticated = false;
}
string str2 = e.Attribute("ID");
if (str2 != null)
{
this.m_id = str2;
}
else
{
this.m_id = null;
}
string str3 = e.Attribute("Role");
if (str3 != null)
{
this.m_role = str3;
}
else
{
this.m_role = null;
}
}
public PrincipalInfo(SecurityElement elem)
{
name = elem.Attribute("ID");
role = elem.Attribute("Role");
String value = elem.Attribute("Authenticated");
isAuthenticated = (value != null && Boolean.Parse(value));
}
// Convert an XML element into a permission object.
public override void FromXml(SecurityElement securityElement)
{
String value;
if(securityElement == null)
{
throw new ArgumentNullException("securityElement");
}
if(securityElement.Attribute("version") != "1")
{
throw new ArgumentException
(S._("Arg_PermissionVersion"));
}
value = securityElement.Attribute("Unrestricted");
if(value != null && Boolean.Parse(value))
{
level = AspNetHostingPermissionLevel.Unrestricted;
}
else
{
value = securityElement.Attribute("Level");
if(value != null)
{
level = (AspNetHostingPermissionLevel)
Enum.Parse(typeof(AspNetHostingPermissionLevel),
value);
}
else
{
level = AspNetHostingPermissionLevel.None;
}
}
}
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;
et = esd.Attribute("Read");
if (et != null)
{
m_read = new EnvironmentStringExpressionSet(et);
}
et = esd.Attribute("Write");
if (et != null)
{
m_write = new EnvironmentStringExpressionSet(et);
}
}
public void FromXml(System.Security.SecurityElement e)
{
// FIXME: falta ter em conta mClassName
if (e.Attribute(ClassAttr) != this.GetType().AssemblyQualifiedName)
{
throw new ArgumentException("SecurityElement class is incorrect.");
}
if (e.Attribute(VersionAttr) != Version)
{
throw new ArgumentException("SecurityElement version is incorrect.");
}
ArrayList fo = new ArrayList();
foreach (SecurityElement c in e.Children)
{
if (c.Tag != InternalTag)
{
throw new ArgumentException("SecurityElement child is incorrect.");
}
if (c.Attribute(ClassAttr) != typeof(string).AssemblyQualifiedName)
{
throw new ArgumentException("SecurityElement child class is incorrect.");
}
if (c.Attribute(VersionAttr) != Version)
{
throw new ArgumentException("SecurityElement child version is incorrect.");
}
fo.Add(c.Attribute(ValueAttr));
}
this.mOperations = new string[fo.Count];
fo.CopyTo(this.mOperations);
}
public void FromXml(SecurityElement element)
{
if (element == null)
{
throw new ArgumentNullException("element");
}
if (string.Compare(element.Tag, "ApplicationTrust", StringComparison.Ordinal) != 0)
{
throw new ArgumentException(Environment.GetResourceString("Argument_InvalidXML"));
}
this.m_appTrustedToRun = false;
string strA = element.Attribute("TrustedToRun");
if ((strA != null) && (string.Compare(strA, "true", StringComparison.Ordinal) == 0))
{
this.m_appTrustedToRun = true;
}
this.m_persist = false;
string str2 = element.Attribute("Persist");
if ((str2 != null) && (string.Compare(str2, "true", StringComparison.Ordinal) == 0))
{
this.m_persist = true;
}
this.m_appId = null;
string applicationIdentityFullName = element.Attribute("FullName");
if ((applicationIdentityFullName != null) && (applicationIdentityFullName.Length > 0))
{
this.m_appId = new System.ApplicationIdentity(applicationIdentityFullName);
}
this.m_psDefaultGrant = null;
this.m_grantSetSpecialFlags = 0;
SecurityElement element2 = element.SearchForChildByTag("DefaultGrant");
if (element2 != null)
{
SecurityElement et = element2.SearchForChildByTag("PolicyStatement");
if (et != null)
{
PolicyStatement statement = new PolicyStatement(null);
statement.FromXml(et);
this.m_psDefaultGrant = statement;
this.m_grantSetSpecialFlags = SecurityManager.GetSpecialFlags(statement.PermissionSet, null);
}
}
List<StrongName> list = new List<StrongName>();
SecurityElement element4 = element.SearchForChildByTag("FullTrustAssemblies");
if ((element4 != null) && (element4.InternalChildren != null))
{
IEnumerator enumerator = element4.Children.GetEnumerator();
while (enumerator.MoveNext())
{
StrongName item = new StrongName();
item.FromXml(enumerator.Current as SecurityElement);
list.Add(item);
}
}
this.m_fullTrustAssemblies = list.AsReadOnly();
this.m_elExtraInfo = element.SearchForChildByTag("ExtraInfo");
}
// Convert an XML value into a permissions value.
public override void FromXml(SecurityElement esd)
{
String value;
if(esd == null)
{
throw new ArgumentNullException("esd");
}
if(esd.Attribute("version") != "1")
{
throw new ArgumentException(_("Arg_PermissionVersion"));
}
value = esd.Attribute("Unrestricted");
if(value != null && Boolean.Parse(value))
{
state = PermissionState.Unrestricted;
}
else
{
state = PermissionState.None;
}
if(state != PermissionState.Unrestricted)
{
value = esd.Attribute("Allowed");
if(value != null)
{
usageAllowed = (IsolatedStorageContainment)
Enum.Parse(typeof(IsolatedStorageContainment),
value);
}
else
{
usageAllowed = IsolatedStorageContainment.None;
}
}
else
{
usageAllowed =
IsolatedStorageContainment.UnrestrictedIsolatedStorage;
}
if(usageAllowed !=
IsolatedStorageContainment.UnrestrictedIsolatedStorage)
{
value = esd.Attribute("UserQuota");
if(value != null)
{
userQuota = Int64.Parse(value);
}
else
{
userQuota = 0;
}
}
else
{
userQuota = Int64.MaxValue;
}
}
// Convert an XML value into a permissions value.
public override void FromXml(SecurityElement esd)
{
if(esd == null)
{
throw new ArgumentNullException("esd");
}
if(esd.Attribute("version") != "1")
{
throw new ArgumentException(_("Arg_PermissionVersion"));
}
url = esd.Attribute("Url");
}
public override void FromXml(SecurityElement securityElement)
{
if (securityElement == null)
{
throw new ArgumentNullException("securityElement");
}
if (!securityElement.Tag.Equals("IPermission"))
{
throw new ArgumentException(SR.GetString("net_not_ipermission"), "securityElement");
}
string str = securityElement.Attribute("class");
if (str == null)
{
throw new ArgumentException(SR.GetString("net_no_classname"), "securityElement");
}
if (str.IndexOf(base.GetType().FullName) < 0)
{
throw new ArgumentException(SR.GetString("net_no_typename"), "securityElement");
}
string strA = securityElement.Attribute("Unrestricted");
if ((strA != null) && (string.Compare(strA, "true", StringComparison.OrdinalIgnoreCase) == 0))
{
this.access = SmtpAccess.ConnectToUnrestrictedPort;
this.unrestricted = true;
}
else
{
strA = securityElement.Attribute("Access");
if (strA != null)
{
if (string.Compare(strA, "Connect", StringComparison.OrdinalIgnoreCase) == 0)
{
this.access = SmtpAccess.Connect;
}
else if (string.Compare(strA, "ConnectToUnrestrictedPort", StringComparison.OrdinalIgnoreCase) == 0)
{
this.access = SmtpAccess.ConnectToUnrestrictedPort;
}
else
{
if (string.Compare(strA, "None", StringComparison.OrdinalIgnoreCase) != 0)
{
throw new ArgumentException(SR.GetString("net_perm_invalid_val_in_element"), "Access");
}
this.access = SmtpAccess.None;
}
}
}
}
public override void FromXml (SecurityElement securityElement)
{
PermissionHelper.CheckSecurityElement (securityElement, "securityElement", version, version);
if (securityElement.Tag != "IPermission") {
string msg = Locale.GetText ("Invalid tag '{0}' for permission.");
throw new ArgumentException (String.Format (msg, securityElement.Tag), "securityElement");
}
if (securityElement.Attribute ("version") == null) {
string msg = Locale.GetText ("Missing version attribute.");
throw new ArgumentException (msg, "securityElement");
}
if (PermissionHelper.IsUnrestricted (securityElement)) {
// in case it's get fixed later...
_level = AspNetHostingPermissionLevel.Unrestricted;
}
else {
string level = securityElement.Attribute ("Level");
if (level != null) {
_level = (AspNetHostingPermissionLevel) Enum.Parse (
typeof (AspNetHostingPermissionLevel), level);
}
else
_level = AspNetHostingPermissionLevel.None;
}
}
internal static int CheckSecurityElement (SecurityElement se, string parameterName, int minimumVersion, int maximumVersion)
{
if (se == null)
throw new ArgumentNullException (parameterName);
if (se.Tag != "IPermission") {
string msg = Locale.GetText ("Invalid tag '{0}' expected 'IPermission'.");
throw new ArgumentException (String.Format (msg, se.Tag), parameterName);
}
// we assume minimum version if no version number is supplied
int version = minimumVersion;
string v = se.Attribute ("version");
if (v != null) {
try {
version = Int32.Parse (v);
}
catch (Exception e) {
string msg = Locale.GetText ("Couldn't parse version from '{0}'.");
msg = String.Format (msg, v);
throw new ArgumentException (msg, parameterName, e);
}
}
if ((version < minimumVersion) || (version > maximumVersion)) {
string msg = Locale.GetText ("Unknown version '{0}', expected versions between ['{1}','{2}'].");
msg = String.Format (msg, version, minimumVersion, maximumVersion);
throw new ArgumentException (msg, parameterName);
}
return version;
}
public override void FromXml(SecurityElement esd)
{
CodeAccessPermission.ValidateElement(esd, this);
this.m_allowed = IsolatedStorageContainment.None;
if (XMLUtil.IsUnrestricted(esd))
{
this.m_allowed = IsolatedStorageContainment.UnrestrictedIsolatedStorage;
}
else
{
string str = esd.Attribute("Allowed");
if (str != null)
{
this.m_allowed = (IsolatedStorageContainment) Enum.Parse(typeof(IsolatedStorageContainment), str);
}
}
if (this.m_allowed == IsolatedStorageContainment.UnrestrictedIsolatedStorage)
{
this.m_userQuota = 0x7fffffffffffffffL;
this.m_machineQuota = 0x7fffffffffffffffL;
this.m_expirationDays = 0x7fffffffffffffffL;
this.m_permanentData = true;
}
else
{
string s = esd.Attribute("UserQuota");
this.m_userQuota = (s != null) ? long.Parse(s, CultureInfo.InvariantCulture) : 0L;
s = esd.Attribute("MachineQuota");
this.m_machineQuota = (s != null) ? long.Parse(s, CultureInfo.InvariantCulture) : 0L;
s = esd.Attribute("Expiry");
this.m_expirationDays = (s != null) ? long.Parse(s, CultureInfo.InvariantCulture) : 0L;
s = esd.Attribute("Permanent");
this.m_permanentData = (s != null) ? bool.Parse(s) : false;
}
}
public override void FromXml(SecurityElement passedElement)
{
string element = passedElement.Attribute("Unrestricted");
if (null != element)
{
this.unrestricted = Convert.ToBoolean(element);
}
}
public void FromXml(SecurityElement elRoot)
{
PermissionToken token;
elRoot.Tag.Equals("PermissionToken");
string typeStr = elRoot.Attribute("Name");
if (typeStr != null)
{
token = GetToken(typeStr, true);
}
else
{
token = FindTokenByIndex(int.Parse(elRoot.Attribute("Index"), CultureInfo.InvariantCulture));
}
this.m_index = token.m_index;
this.m_type = (PermissionTokenType) Enum.Parse(typeof(PermissionTokenType), elRoot.Attribute("Type"));
this.m_strTypeName = token.m_strTypeName;
}
public override void FromXml(SecurityElement e)
{
this.m_unrestricted = false;
this.m_strongNames = null;
CodeAccessPermission.ValidateElement(e, this);
string strA = e.Attribute("Unrestricted");
if ((strA != null) && (string.Compare(strA, "true", StringComparison.OrdinalIgnoreCase) == 0))
{
this.m_unrestricted = true;
}
else
{
StrongName2 name;
string publicKey = e.Attribute("PublicKeyBlob");
string str3 = e.Attribute("Name");
string version = e.Attribute("AssemblyVersion");
List<StrongName2> list = new List<StrongName2>();
if (((publicKey != null) || (str3 != null)) || (version != null))
{
name = new StrongName2((publicKey == null) ? null : new StrongNamePublicKeyBlob(publicKey), str3, (version == null) ? null : new System.Version(version));
list.Add(name);
}
ArrayList children = e.Children;
if (children != null)
{
foreach (SecurityElement element in children)
{
publicKey = element.Attribute("PublicKeyBlob");
str3 = element.Attribute("Name");
version = element.Attribute("AssemblyVersion");
if (((publicKey != null) || (str3 != null)) || (version != null))
{
name = new StrongName2((publicKey == null) ? null : new StrongNamePublicKeyBlob(publicKey), str3, (version == null) ? null : new System.Version(version));
list.Add(name);
}
}
}
if (list.Count != 0)
{
this.m_strongNames = list.ToArray();
}
}
}
public override void FromXml(SecurityElement securityElement)
{
if (securityElement == null)
{
throw new ArgumentNullException(System.Configuration.SR.GetString("ConfigurationPermissionBadXml", new object[] { "securityElement" }));
}
if (!securityElement.Tag.Equals("IPermission"))
{
throw new ArgumentException(System.Configuration.SR.GetString("ConfigurationPermissionBadXml", new object[] { "securityElement" }));
}
string str = securityElement.Attribute("class");
if (str == null)
{
throw new ArgumentException(System.Configuration.SR.GetString("ConfigurationPermissionBadXml", new object[] { "securityElement" }));
}
if (str.IndexOf(base.GetType().FullName, StringComparison.Ordinal) < 0)
{
throw new ArgumentException(System.Configuration.SR.GetString("ConfigurationPermissionBadXml", new object[] { "securityElement" }));
}
if (securityElement.Attribute("version") != "1")
{
throw new ArgumentException(System.Configuration.SR.GetString("ConfigurationPermissionBadXml", new object[] { "version" }));
}
string str3 = securityElement.Attribute("Unrestricted");
if (str3 == null)
{
this._permissionState = PermissionState.None;
}
else
{
switch (str3)
{
case "true":
this._permissionState = PermissionState.Unrestricted;
return;
case "false":
this._permissionState = PermissionState.None;
return;
}
throw new ArgumentException(System.Configuration.SR.GetString("ConfigurationPermissionBadXml", new object[] { "Unrestricted" }));
}
}
public override void FromXml(SecurityElement securityElement)
{
this.access = NetworkInformationAccess.None;
if (securityElement == null)
{
throw new ArgumentNullException("securityElement");
}
if (!securityElement.Tag.Equals("IPermission"))
{
throw new ArgumentException(SR.GetString("net_not_ipermission"), "securityElement");
}
string str = securityElement.Attribute("class");
if (str == null)
{
throw new ArgumentException(SR.GetString("net_no_classname"), "securityElement");
}
if (str.IndexOf(base.GetType().FullName) < 0)
{
throw new ArgumentException(SR.GetString("net_no_typename"), "securityElement");
}
string strA = securityElement.Attribute("Unrestricted");
if ((strA != null) && (string.Compare(strA, "true", StringComparison.OrdinalIgnoreCase) == 0))
{
this.access = NetworkInformationAccess.Ping | NetworkInformationAccess.Read;
this.unrestricted = true;
}
else if (securityElement.Children != null)
{
foreach (SecurityElement element in securityElement.Children)
{
strA = element.Attribute("Access");
if (string.Compare(strA, "Read", StringComparison.OrdinalIgnoreCase) == 0)
{
this.access |= NetworkInformationAccess.Read;
}
else if (string.Compare(strA, "Ping", StringComparison.OrdinalIgnoreCase) == 0)
{
this.access |= NetworkInformationAccess.Ping;
}
}
}
}
static public IPermission Create (SecurityElement se)
{
if (se == null)
throw new ArgumentNullException ("se");
string className = se.Attribute ("class");
if ((className == null) || (className.Length == 0))
throw new ArgumentException ("class");
return CreatePermission (className, se);
}
static public int getXmlAttrStr(SecurityElement attr, string name, ref string ret)
{
if (attr != null && attr.Attributes.ContainsKey(name))
{
ret = attr.Attribute(name);
return XML_OK;
}
ret = "";
return XML_FAIL;
}
static public int getXmlAttrFloat(SecurityElement attr, string name, ref float ret)
{
if (attr != null && attr.Attributes.ContainsKey(name))
{
float.TryParse(attr.Attribute(name), out ret);
return XML_OK;
}
ret = 0;
return XML_FAIL;
}
internal static XamlAccessLevel FromXml(SecurityElement elem)
{
if (elem.Tag != "XamlAccessLevel")
{
throw new ArgumentException(System.Xaml.SR.Get("SecurityXmlUnexpectedTag", new object[] { elem.Tag, "XamlAccessLevel" }), "elem");
}
string assemblyName = elem.Attribute("AssemblyName");
if (assemblyName == null)
{
throw new ArgumentException(System.Xaml.SR.Get("SecurityXmlMissingAttribute", new object[] { "AssemblyName" }), "elem");
}
AssemblyName name = new AssemblyName(assemblyName);
ValidateAssemblyName(name, "elem");
string typeName = elem.Attribute("TypeName");
if (typeName != null)
{
typeName = typeName.Trim();
}
return new XamlAccessLevel(name.FullName, typeName);
}
public override void FromXml(SecurityElement esd)
{
String value;
if(esd == null)
{
throw new ArgumentNullException("esd");
}
if(esd.Attribute("version") != "1")
{
throw new ArgumentException(S._("Arg_PermissionVersion"));
}
value = esd.Attribute("Unrestricted");
if(value != null && Boolean.Parse(value))
{
restrictedState = false;
}
else
{
restrictedState = true;
}
}
// Convert an XML value into a permissions value.
public override void FromXml(SecurityElement esd)
{
if(esd == null)
{
throw new ArgumentNullException("esd");
}
if(esd.Attribute("version") != "1")
{
throw new ArgumentException(_("Arg_PermissionVersion"));
}
String value = esd.Attribute("X509v3Certificate");
if(value != null)
{
certificate = new X509Certificate
(StrongNamePublicKeyBlob.FromHex(value));
}
else
{
certificate = null;
}
}
// Convert an XML value into a permissions value.
public override void FromXml(SecurityElement esd)
{
String value;
if(esd == null)
{
throw new ArgumentNullException("esd");
}
if(esd.Attribute("version") != "1")
{
throw new ArgumentException(_("Arg_PermissionVersion"));
}
value = esd.Attribute("Site");
if(value == null)
{
sites = null;
}
else
{
sites = SplitSite(value);
}
}
public override void FromXml(SecurityElement esd) {
CodeAccessPermission.ValidateElement(esd, this);
if (XMLUtil.IsUnrestricted(esd)) {
SetUnrestricted(true);
return;
}
access = FileDialogPermissionAccess.None;
string accessXml = esd.Attribute("Access");
if (accessXml != null)
access = (FileDialogPermissionAccess)Enum.Parse(typeof(FileDialogPermissionAccess), accessXml);
}
public override void FromXml(SecurityElement securityElement)
{
if (securityElement == null)
{
throw new ArgumentNullException("securityElement");
}
if (!securityElement.Tag.Equals("IPermission"))
{
throw new ArgumentException(SR.GetString("net_no_classname"), "securityElement");
}
string str = securityElement.Attribute("class");
if (str == null)
{
throw new ArgumentException(SR.GetString("net_no_classname"), "securityElement");
}
if (str.IndexOf(base.GetType().FullName) < 0)
{
throw new ArgumentException(SR.GetString("net_no_typename"), "securityElement");
}
string strA = securityElement.Attribute("Unrestricted");
this.m_noRestriction = (strA != null) ? (0 == string.Compare(strA, "true", StringComparison.OrdinalIgnoreCase)) : false;
}
// Token: 0x06001CB8 RID: 7352 RVA: 0x000623C8 File Offset: 0x000605C8
internal void FromXmlNameOnly(SecurityElement et)
{
string text = et.Attribute("Name");
this.m_name = ((text == null) ? null : text);
}
// Convert an XML security element into a permission set.
public virtual void FromXml(SecurityElement et)
{
// Validate the parameter.
if (et == null)
{
throw new ArgumentNullException("et");
}
if (et.Tag != "PermissionSet")
{
throw new ArgumentException(_("Invalid_PermissionXml"));
}
if (et.Attribute("version") != "1")
{
throw new ArgumentException(_("Arg_PermissionVersion"));
}
// Initialize the permission set from the tag.
if (et.Attribute("Unrestricted") == "true")
{
state = PermissionState.Unrestricted;
}
else
{
state = PermissionState.None;
}
permissions.Clear();
#if CONFIG_REFLECTION
// Process the children.
ArrayList children = et.Children;
String className;
Type type;
Object[] args;
IPermission perm;
args = new Object [1];
args[0] = PermissionState.None;
if (children != null)
{
foreach (SecurityElement child in children)
{
if (child.Tag != "IPermission" &&
child.Tag != "Permission")
{
// Skip tags that we don't understand.
continue;
}
className = child.Attribute("class");
if (className == null)
{
throw new ArgumentException
(_("Invalid_PermissionXml"));
}
type = Type.GetType(className);
if (type == null && className.IndexOf('.') == -1)
{
// May not have been fully-qualified.
type = Type.GetType
("System.Security.Permissions." + className);
}
if (!typeof(IPermission).IsAssignableFrom(type))
{
throw new ArgumentException
(_("Invalid_PermissionXml"));
}
perm = (Activator.CreateInstance(type, args)
as IPermission);
if (perm != null)
{
perm.FromXml(child);
AddPermission(perm);
}
}
}
#endif // CONFIG_REFLECTION
}
// Compare two security elements for equality.
public bool Equal(SecurityElement other)
{
int posn;
AttrNameValue nv;
// Check the easy cases first.
if (other == null)
{
return(false);
}
else if (tag != other.tag || text != other.text)
{
return(false);
}
// Compare the attribute values.
if (attributes == null && other.attributes != null)
{
return(false);
}
else if (attributes != null && other.attributes == null)
{
return(false);
}
else if (attributes != null)
{
if (attributes.Count != other.attributes.Count)
{
return(false);
}
for (posn = 0; posn < attributes.Count; ++posn)
{
nv = (AttrNameValue)(attributes[posn]);
if (other.Attribute(nv.name) != nv.value)
{
return(false);
}
}
}
// Compare the children.
if (children == null && other.children != null)
{
return(false);
}
else if (children != null && other.children == null)
{
return(false);
}
else if (children != null)
{
if (children.Count != other.children.Count)
{
return(false);
}
for (posn = 0; posn < children.Count; ++posn)
{
if (!((SecurityElement)(children[posn])).Equal
((SecurityElement)(other.children[posn])))
{
return(false);
}
}
}
// The elements are identical.
return(true);
}
internal void FromXmlNameOnly(SecurityElement et)
{
string str = et.Attribute("Name");
this.m_name = str == null ? (string)null : str;
}
internal static bool IsUnrestricted(SecurityElement se)
{
string text = se.Attribute("Unrestricted");
return(text != null && string.Compare(text, bool.TrueString, true, CultureInfo.InvariantCulture) == 0);
}
