mirror of
https://github.com/golang/go
synced 2024-11-19 00:24:41 -07:00
66487607e2
Updates golang/go#23627 Change-Id: I9dff655b531dc3491419ee1883c570c0bc5d8955 Reviewed-on: https://go-review.googlesource.com/91518 Reviewed-by: Andrew Bonventre <andybons@golang.org>
64 lines
1.5 KiB
Go
64 lines
1.5 KiB
Go
// Copyright 2017 The Go Authors. All rights reserved.
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// Use of this source code is governed by the Apache 2.0
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// license that can be found in the LICENSE file.
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// +build autocert
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// This file contains autocert and cloud.google.com/go/storage
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// dependencies we want to hide by default from the Go build system,
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// which currently doesn't know how to fetch non-golang.org/x/*
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// dependencies. The Dockerfile builds the production binary
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// with this code using --tags=autocert.
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package main
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import (
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"context"
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"crypto/tls"
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"log"
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"net/http"
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"cloud.google.com/go/storage"
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"golang.org/x/build/autocertcache"
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"golang.org/x/crypto/acme/autocert"
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)
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func init() {
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runHTTPS = runHTTPSAutocert
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certInit = certInitAutocert
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wrapHTTPMux = wrapHTTPMuxAutocert
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}
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var autocertManager *autocert.Manager
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func certInitAutocert() {
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var cache autocert.Cache
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if b := *autoCertCacheBucket; b != "" {
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sc, err := storage.NewClient(context.Background())
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if err != nil {
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log.Fatalf("storage.NewClient: %v", err)
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}
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cache = autocertcache.NewGoogleCloudStorageCache(sc, b)
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}
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autocertManager = &autocert.Manager{
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Prompt: autocert.AcceptTOS,
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HostPolicy: autocert.HostWhitelist(*autoCertDomain),
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Cache: cache,
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}
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}
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func runHTTPSAutocert(h http.Handler) error {
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s := &http.Server{
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Addr: ":https",
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Handler: h,
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TLSConfig: &tls.Config{
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GetCertificate: autocertManager.GetCertificate,
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},
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}
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return s.ListenAndServeTLS("", "")
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}
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func wrapHTTPMuxAutocert(h http.Handler) http.Handler {
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return autocertManager.HTTPHandler(h)
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}
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