mirror of https://github.com/k3s-io/k3s
42 lines
1.0 KiB
Go
42 lines
1.0 KiB
Go
package server
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import (
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"net/http"
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"github.com/gorilla/mux"
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"github.com/rancher/k3s/pkg/daemons/config"
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"github.com/sirupsen/logrus"
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"k8s.io/apiserver/pkg/endpoints/request"
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)
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func doAuth(serverConfig *config.Control, next http.Handler, rw http.ResponseWriter, req *http.Request) {
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if serverConfig == nil || serverConfig.Runtime.Authenticator == nil {
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next.ServeHTTP(rw, req)
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return
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}
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resp, ok, err := serverConfig.Runtime.Authenticator.AuthenticateRequest(req)
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if err != nil {
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logrus.Errorf("failed to authenticate request: %v", err)
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rw.WriteHeader(http.StatusInternalServerError)
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return
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}
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if !ok || resp.User.GetName() != "node" {
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rw.WriteHeader(http.StatusUnauthorized)
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return
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}
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ctx := request.WithUser(req.Context(), resp.User)
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req = req.WithContext(ctx)
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next.ServeHTTP(rw, req)
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}
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func authMiddleware(serverConfig *config.Control) mux.MiddlewareFunc {
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return func(next http.Handler) http.Handler {
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return http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
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doAuth(serverConfig, next, rw, req)
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})
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}
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}
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