private static AuthorizationResult AuthorizeSourceIp(IPAddressRange signedIP, RequestContext requestContext)
{
IPAddressRange pAddressRange;
AuthorizationResult authorizationResult = new AuthorizationResult(true, AuthorizationFailureReason.NotApplicable);
if (signedIP == null || IPAddressRange.IsContainedInRange(requestContext.ClientIP.Address, signedIP, out pAddressRange))
{
return(authorizationResult);
}
authorizationResult.FailureReason = AuthorizationFailureReason.SourceIPMismatch;
authorizationResult.Authorized = false;
return(authorizationResult);
}
