public static SecurityDeclaration ToSecurityDeclaration(this PermissionSet self, SecurityAction action, ModuleDefinition module)
{
if (self == null)
{
throw new ArgumentNullException("self");
}
if (module == null)
{
throw new ArgumentNullException("module");
}
var declaration = new SecurityDeclaration(action);
var attribute = new SecurityAttribute(
module.TypeSystem.LookupType("System.Security.Permissions", "PermissionSetAttribute"));
attribute.Properties.Add(
new CustomAttributeNamedArgument(
"XML",
new CustomAttributeArgument(
module.TypeSystem.String, self.ToXml().ToString())));
declaration.SecurityAttributes.Add(attribute);
return(declaration);
}
static IPermission CreatePermission(SecurityDeclaration declaration, SecurityAttribute attribute)
{
var attribute_type = Type.GetType(attribute.AttributeType.FullName);
if (attribute_type == null)
{
throw new ArgumentException("attribute");
}
var security_attribute = CreateSecurityAttribute(attribute_type, declaration);
if (security_attribute == null)
{
throw new InvalidOperationException();
}
CompleteSecurityAttribute(security_attribute, attribute);
return(security_attribute.CreatePermission());
}
static void CompleteSecurityAttributeFields(SSP.SecurityAttribute security_attribute, SecurityAttribute attribute)
{
var type = security_attribute.GetType();
foreach (var named_argument in attribute.Fields)
{
type.GetField(named_argument.Name).SetValue(security_attribute, named_argument.Argument.Value);
}
}
static void CompleteSecurityAttributeProperties(SSP.SecurityAttribute security_attribute, SecurityAttribute attribute)
{
var type = security_attribute.GetType();
foreach (var named_argument in attribute.Properties)
{
type.GetProperty(named_argument.Name).SetValue(security_attribute, named_argument.Argument.Value, null);
}
}
static void CompleteSecurityAttribute(SSP.SecurityAttribute security_attribute, SecurityAttribute attribute)
{
if (attribute.HasFields)
{
CompleteSecurityAttributeFields(security_attribute, attribute);
}
if (attribute.HasProperties)
{
CompleteSecurityAttributeProperties(security_attribute, attribute);
}
}
