private static bool ParseElementForObjectCreation(SecurityElement el, string requiredNamespace, out string className, out int classNameStart, out int classNameLength)
{
className = (string)null;
classNameStart = 0;
classNameLength = 0;
int length = requiredNamespace.Length;
string className1 = el.Attribute("class");
if (className1 == null)
{
throw new ArgumentException(Environment.GetResourceString("Argument_NoClass"));
}
if (className1.IndexOf('\'') >= 0)
{
className1 = className1.Replace('\'', '"');
}
if (!PermissionToken.IsMscorlibClassName(className1))
{
return(false);
}
int num1 = className1.IndexOf(',');
int num2 = num1 != -1 ? num1 : className1.Length;
if (num2 <= length || !className1.StartsWith(requiredNamespace, StringComparison.Ordinal))
{
return(false);
}
className = className1;
classNameLength = num2 - length;
classNameStart = length;
return(true);
}
private static bool ParseElementForObjectCreation(SecurityElement el, string requiredNamespace, out string className, out int classNameStart, out int classNameLength)
{
className = null;
classNameStart = 0;
classNameLength = 0;
int length = requiredNamespace.Length;
string text = el.Attribute("class");
if (text == null)
{
throw new ArgumentException(Environment.GetResourceString("Argument_NoClass"));
}
if (text.IndexOf('\'') >= 0)
{
text = text.Replace('\'', '"');
}
if (!PermissionToken.IsMscorlibClassName(text))
{
return(false);
}
int num = text.IndexOf(',');
int num2;
if (num == -1)
{
num2 = text.Length;
}
else
{
num2 = num;
}
if (num2 > length && text.StartsWith(requiredNamespace, StringComparison.Ordinal))
{
className = text;
classNameLength = num2 - length;
classNameStart = length;
return(true);
}
return(false);
}
private static bool ParseElementForObjectCreation(SecurityElement el, string requiredNamespace, out string className, out int classNameStart, out int classNameLength)
{
className = null;
classNameStart = 0;
classNameLength = 0;
int length = requiredNamespace.Length;
string str = el.Attribute("class");
if (str == null)
{
throw new ArgumentException(Environment.GetResourceString("Argument_NoClass"));
}
if (str.IndexOf('\'') >= 0)
{
str = str.Replace('\'', '"');
}
if (PermissionToken.IsMscorlibClassName(str))
{
int num3;
int index = str.IndexOf(',');
if (index == -1)
{
num3 = str.Length;
}
else
{
num3 = index;
}
if ((num3 > length) && str.StartsWith(requiredNamespace, StringComparison.Ordinal))
{
className = str;
classNameLength = num3 - length;
classNameStart = length;
return(true);
}
}
return(false);
}
ParseElementForObjectCreation(SecurityElement el,
String requiredNamespace,
out String className,
out int classNameStart,
out int classNameLength)
{
className = null;
classNameStart = 0;
classNameLength = 0;
int requiredNamespaceLength = requiredNamespace.Length;
String fullClassName = el.Attribute("class");
if (fullClassName == null)
{
throw new ArgumentException(Environment.GetResourceString("Argument_NoClass"));
}
if (fullClassName.IndexOf('\'') >= 0)
{
fullClassName = fullClassName.Replace('\'', '\"');
}
if (!PermissionToken.IsMscorlibClassName(fullClassName))
{
return(false);
}
int commaIndex = fullClassName.IndexOf(',');
int namespaceClassNameLength;
// If the classname is tagged with assembly information, find where
// the assembly information begins.
if (commaIndex == -1)
{
namespaceClassNameLength = fullClassName.Length;
}
else
{
namespaceClassNameLength = commaIndex;
}
// Only if the length of the class name is greater than the namespace info
// on our requiredNamespace do we continue
// with our check.
if (namespaceClassNameLength > requiredNamespaceLength)
{
// Make sure we are in the required namespace.
if (fullClassName.StartsWith(requiredNamespace, StringComparison.Ordinal))
{
className = fullClassName;
classNameLength = namespaceClassNameLength - requiredNamespaceLength;
classNameStart = requiredNamespaceLength;
return(true);
}
}
return(false);
}