ssl - 带有 GoDaddy 证书的 HTTP SSL - 此服务器的证书链不完整

Question

一般来说，我从 GoDaddy 获得了 3 个文件:

1. 主证书文件
2. 服务器私钥
3. 捆绑文件

按照以下方式在我的 Go 服务器中配置所有这些文件:

cert, err := tls.LoadX509KeyPair("myalcoholist.pem","myalcoholist.key")
if err != nil {
    log.Fatalf("server: loadkeys: %s", err)

}
    pem, err := ioutil.ReadFile("cert/sf_bundle-g2-g1.crt")
    if err != nil {
        log.Fatalf("Failed to read client certificate authority: %v", err)
    }
    if !certpool.AppendCertsFromPEM(pem) {
        log.Fatalf("Can't parse client certificate authority")
    }
    tlsConfig := &tls.Config{
        ClientCAs:    certpool,
    Certificates: []tls.Certificate{cert},
    }

    srv := &http.Server{
    Addr: "myalcoholist.com:443",
    Handler: n,
    ReadTimeout: time.Duration(5) * time.Second,
    WriteTimeout: time.Duration(5) * time.Second,
    TLSConfig: tlsConfig,
}
err := srv.ListenAndServeTLS("cert/myalcoholist.pem","cert/myalcoholist.key")

Web 服务器运行正常，目前发布在 https://myalcoholist.com:443。

我使用 https://www.ssllabs.com/ssltest/analyze.html?d=myalcoholist.com 验证了我的 SSL，它的响应是 This server's certificate chain is incomplete。等级上限为 B。

您可以转到此链接查看所有详细结果。

我错过了什么？

Answer 1

跟随 that thread ，并来自 net/http/#ListenAndServeTLS() 文档:

If the certificate is signed by a certificate authority, the certFile should be the concatenation of the server's certificate, any intermediates, and the CA's certificate.

尝试并确保您的 cert/myalcoholist.pem 也包含 CA 证书。

使用的线程:

myTLSConfig := &tls.Config{
    CipherSuites: []uint16{
        tls.TLS_RSA_WITH_RC4_128_SHA,
        tls.TLS_ECDHE_RSA_WITH_RC4_128_SHA,
        tls.TLS_RSA_WITH_AES_128_CBC_SHA,
        tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA},}
myTLSConfig.PreferServerCipherSuites = true
const myWebServerListenAddress = "0.0.0.0:5555"
myTLSWebServer := &http.Server{Addr: myWebServerListenAddress, TLSConfig: myTLSConfig, Handler: router}
if err = myTLSWebServer.ListenAndServeTLS("/home/loongson/webServerKeysV2/golangCertFile2", "/home/loongson/webServerKeysV2/adequatech.ca-comodoinstantssl-exported-privatekey-rsa-ForApache.key"); err != nil {
    panic(err)

}

与 my previous answer 相比，添加密码套件是个好主意，但再次尝试查看传递给 ListenAndServeTLS 的证书文件是否包含 CA 时效果更好。

---

果然，https://www.ssllabs.com/ssltest/analyze.html?d=myalcoholist.com 报告了 A 级，并带有警告:“链问题:包含 anchor ”。
请参阅“SSL/TLS: How to fix “Chain issues: Contains anchor” ”以删除该警告，但 this is not an error though :

RFC 2119: the server is allowed to include the root certificate (aka "trust anchor") in the chain, or omit it. Some servers include it