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migrate to golang.zx2c4.com/wireguard/wgctrl (#239)

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* migrate to golang.zx2c4.com/wireguard/wgctrl

This commit introduces the usage of wgctrl.
It avoids the usage of exec calls of the wg command
and parsing the output of `wg show`.

Signed-off-by: leonnicolas <leonloechner@gmx.de>

* vendor wgctrl

Signed-off-by: leonnicolas <leonloechner@gmx.de>

* apply suggestions from code review

Remove wireguard.Enpoint struct and use net.UDPAddr for the resolved
endpoint and addr string (dnsanme:port) if a DN was supplied.

Signed-off-by: leonnicolas <leonloechner@gmx.de>

* pkg/*: use wireguard.Enpoint

This commit introduces the wireguard.Enpoint struct.
It encapsulates a DN name with port and a net.UPDAddr.
The fields are private and only accessible over exported Methods
to avoid accidental modification.

Also iptables.GetProtocol is improved to avoid ipv4 rules being applied
by `ip6tables`.

Signed-off-by: leonnicolas <leonloechner@gmx.de>

* pkg/wireguard/conf_test.go: add tests for Endpoint

Signed-off-by: leonnicolas <leonloechner@gmx.de>

* cmd/kg/main.go: validate port range

Signed-off-by: leonnicolas <leonloechner@gmx.de>

* add suggestions from review

Signed-off-by: leonnicolas <leonloechner@gmx.de>

* pkg/mesh/mesh.go: use Equal func

Implement an Equal func for Enpoint and use it instead of comparing
strings.

Signed-off-by: leonnicolas <leonloechner@gmx.de>

* cmd/kgctl/main.go: check port range

Signed-off-by: leonnicolas <leonloechner@gmx.de>

* vendor

Signed-off-by: leonnicolas <leonloechner@gmx.de>
This commit is contained in:
leonnicolas
2022-01-30 17:38:45 +01:00
committed by GitHub
parent 797133f272
commit 6a696e03e7
299 changed files with 26275 additions and 10252 deletions
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11
go.mod
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@@ -17,7 +17,8 @@ require (
github.com/vishvananda/netlink v1.0.0
github.com/vishvananda/netns v0.0.0-20180720170159-13995c7128cc // indirect
golang.org/x/lint v0.0.0-20200302205851-738671d3881b
golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40
golang.org/x/sys v0.0.0-20211124211545-fe61309f8881
golang.zx2c4.com/wireguard/wgctrl v0.0.0-20211124212657-dd7407c86d22
k8s.io/api v0.21.1
k8s.io/apiextensions-apiserver v0.21.1
k8s.io/apimachinery v0.21.1
@@ -42,10 +43,14 @@ require (
github.com/googleapis/gnostic v0.4.1 // indirect
github.com/hashicorp/golang-lru v0.5.1 // indirect
github.com/inconshreveable/mousetrap v1.0.0 // indirect
github.com/josharian/native v0.0.0-20200817173448-b6b71def0850 // indirect
github.com/json-iterator/go v1.1.11 // indirect
github.com/mattn/go-colorable v0.1.8 // indirect
github.com/mattn/go-isatty v0.0.12 // indirect
github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect
github.com/mdlayher/genetlink v1.0.0 // indirect
github.com/mdlayher/netlink v1.4.1 // indirect
github.com/mdlayher/socket v0.0.0-20211102153432-57e3fa563ecb // indirect
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
github.com/modern-go/reflect2 v1.0.1 // indirect
github.com/pkg/errors v0.9.1 // indirect
@@ -54,14 +59,16 @@ require (
github.com/prometheus/common v0.26.0 // indirect
github.com/prometheus/procfs v0.6.0 // indirect
github.com/spf13/pflag v1.0.5 // indirect
golang.org/x/crypto v0.0.0-20211117183948-ae814b36b871 // indirect
golang.org/x/mod v0.4.2 // indirect
golang.org/x/net v0.0.0-20210428140749-89ef3d95e781 // indirect
golang.org/x/net v0.0.0-20211123203042-d83791d6bcd9 // indirect
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d // indirect
golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d // indirect
golang.org/x/text v0.3.6 // indirect
golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba // indirect
golang.org/x/tools v0.1.2 // indirect
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
golang.zx2c4.com/wireguard v0.0.0-20211123210315-387f7c461a16 // indirect
google.golang.org/appengine v1.6.5 // indirect
google.golang.org/protobuf v1.26.0 // indirect
gopkg.in/inf.v0 v0.9.1 // indirect