public override bool Equals(object obj)
{
if (this == obj)
{
return(true);
}
if (obj == null || GetType() != obj.GetType())
{
return(false);
}
ProxyRequestContext that = obj as ProxyRequestContext;
return(ServiceId.Equals(that.ServiceId) &&
Path.Equals(that.Path) &&
HttpMethod.Equals(that.HttpMethod) &&
RequestId.Equals(that.RequestId) &&
Identity.Equals(that.Identity) &&
SourceIp.Equals(that.SourceIp) &&
Stage.Equals(that.Stage));
}
public bool IsMatch(EthernetPacket packet)
{
var validationStack = new Stack <Func <bool> >();
if (SourceMac != null)
{
validationStack.Push(() => SourceMac.Equals(packet.SourceHardwareAddress));
}
if (DestinationMac != null)
{
validationStack.Push(() => DestinationMac.Equals(packet.DestinationHardwareAddress));
}
var arp = packet.Extract <ArpPacket>();
if (arp != null && RuleProtocol.Equals(Protocol.Arp))
{
return(resolveValidationStack(validationStack));
}
var lldp = packet.Extract <LldpPacket>();
if (lldp != null && RuleProtocol.Equals(Protocol.Lldp))
{
return(resolveValidationStack(validationStack));
}
var ipv4 = packet.Extract <IPv4Packet>();
if (ipv4 != null)
{
if (SourceIp != null)
{
validationStack.Push(() => SourceIp.Equals(ipv4.SourceAddress));
}
if (DestinationIp != null)
{
validationStack.Push(() => DestinationIp.Equals(ipv4.DestinationAddress));
}
if (RuleProtocol.Equals(Protocol.Ipv4))
{
return(resolveValidationStack(validationStack));
}
}
var ipv6 = packet.Extract <IPv6Packet>();
if (ipv6 != null)
{
if (SourceIp != null)
{
validationStack.Push(() => SourceIp.Equals(ipv6.SourceAddress));
}
if (DestinationIp != null)
{
validationStack.Push(() => DestinationIp.Equals(ipv6.DestinationAddress));
}
if (RuleProtocol.Equals(Protocol.Ipv6))
{
return(resolveValidationStack(validationStack));
}
}
var icmpv4 = packet.Extract <IcmpV4Packet>();
if (icmpv4 != null && RuleProtocol.Equals(Protocol.Icmpv4))
{
if (DestinationPort != null)
{
validationStack.Push(() => (((ushort)icmpv4.TypeCode) / 256) == DestinationPort);
}
return(resolveValidationStack(validationStack));
}
var icmpv6 = packet.Extract <IcmpV4Packet>();
if (icmpv6 != null && RuleProtocol.Equals(Protocol.Icmpv6))
{
if (DestinationPort != null)
{
validationStack.Push(() => (((ushort)icmpv6.TypeCode) / 256) == DestinationPort);
}
return(resolveValidationStack(validationStack));
}
var tcp = packet.Extract <TcpPacket>();
if (tcp != null && RuleProtocol.Equals(Protocol.Tcp))
{
if (SourcePort != null)
{
validationStack.Push(() => SourcePort.Equals(tcp.SourcePort));
}
if (DestinationPort != null)
{
validationStack.Push(() => DestinationPort.Equals(tcp.DestinationPort));
}
return(resolveValidationStack(validationStack));
}
var udp = packet.Extract <UdpPacket>();
if (udp != null && RuleProtocol.Equals(Protocol.Udp))
{
if (SourcePort != null)
{
validationStack.Push(() => SourcePort.Equals(udp.SourcePort));
}
if (DestinationPort != null)
{
validationStack.Push(() => DestinationPort.Equals(udp.DestinationPort));
}
return(resolveValidationStack(validationStack));
}
return(false);
}