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Adding proxy exceptions to L4WFP Proxy Policy #1016

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Merged
dcantah merged 1 commit into from
May 5, 2021
Merged

Adding proxy exceptions to L4WFP Proxy Policy #1016

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18 changes: 13 additions & 5 deletions hcn/hcnpolicy.go
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Original file line number Diff line number Diff line change
Expand Up @@ -76,7 +76,7 @@ type SubnetPolicy struct {
type NatFlags uint32

const (
NatFlagsNone NatFlags = iota
NatFlagsNone NatFlags = iota
NatFlagsLocalRoutedVip
NatFlagsIPv6
)
Expand Down Expand Up @@ -161,12 +161,20 @@ type FiveTuple struct {
Priority uint16 `json:",omitempty"`
}

// ProxyExceptions exempts traffic to IpAddresses and Ports
type ProxyExceptions struct {
IpAddressExceptions []string `json:",omitempty"`
PortExceptions []string `json:",omitempty"`
}

// L4WfpProxyPolicySetting sets Layer-4 Proxy on an endpoint.
type L4WfpProxyPolicySetting struct {
InboundProxyPort string `json:",omitempty"`
OutboundProxyPort string `json:",omitempty"`
FilterTuple FiveTuple `json:",omitempty"`
UserSID string `json:",omitempty"`
InboundProxyPort string `json:",omitempty"`
OutboundProxyPort string `json:",omitempty"`
FilterTuple FiveTuple `json:",omitempty"`
UserSID string `json:",omitempty"`
InboundExceptions ProxyExceptions `json:",omitempty"`
OutboundExceptions ProxyExceptions `json:",omitempty"`
}

// PortnameEndpointPolicySetting sets the port name for an endpoint.
Expand Down
10 changes: 9 additions & 1 deletion hcn/hcnutils_test.go
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Expand Up @@ -236,12 +236,20 @@ func HcnCreateAcls() (*PolicyEndpointRequest, error) {
func HcnCreateWfpProxyPolicyRequest() (*PolicyEndpointRequest, error) {
policySetting := L4WfpProxyPolicySetting{
InboundProxyPort: "80",
OutboundProxyPort: "80",
OutboundProxyPort: "81",
FilterTuple: FiveTuple{
Protocols: "6",
RemoteAddresses: "10.0.0.4",
Priority: 8,
},
OutboundExceptions: ProxyExceptions{
IpAddressExceptions: []string{"10.0.1.12"},
PortExceptions: []string{"81"},
},
InboundExceptions: ProxyExceptions{
IpAddressExceptions: []string{"12.0.1.12"},
PortExceptions: []string{"8181"},
},
}

policyJSON, err := json.Marshal(policySetting)
Expand Down