BEFORE
--verbose すると、TLSのハンドシェイクで失敗して、 SSLv3 でつなぎに行こうとしているのが分かる。
Error in TLS handshake, trying SSLv3...
[root@2f13a8e79be2 /]# curl --verbose https://toolbelt.treasuredata.com/sh/install-ubuntu-xenial-td-agent2.sh
* About to connect() to toolbelt.treasuredata.com port 443 (#0)
* Trying 151.101.89.177... connected
* Connected to toolbelt.treasuredata.com (151.101.89.177) port 443 (#0)
* Initializing NSS with certpath: sql:/etc/pki/nssdb
* CAfile: /etc/pki/tls/certs/ca-bundle.crt
CApath: none
* NSS error -12190
* Error in TLS handshake, trying SSLv3...
> GET /sh/install-ubuntu-xenial-td-agent2.sh HTTP/1.1
> User-Agent: curl/7.19.7 (x86_64-redhat-linux-gnu) libcurl/7.19.7 NSS/3.15.3 zlib/1.2.3 libidn/1.18 libssh2/1.4.2
> Host: toolbelt.treasuredata.com
> Accept: */*
>
* Connection died, retrying a fresh connect
* Closing connection #0
* Issue another request to this URL: 'https://toolbelt.treasuredata.com/sh/install-ubuntu-xenial-td-agent2.sh'
* About to connect() to toolbelt.treasuredata.com port 443 (#0)
* Trying 151.101.89.177... connected
* Connected to toolbelt.treasuredata.com (151.101.89.177) port 443 (#0)
* TLS disabled due to previous handshake failure
* CAfile: /etc/pki/tls/certs/ca-bundle.crt
CApath: none
* NSS error -12286
* Closing connection #0
* SSL connect error
curl: (35) SSL connect error
nss のアップデート
nss を アップデートしてみる。
[root@f44f49e49007 /]# yum info nss
Installed Packages
Name : nss
Arch : x86_64
Version : 3.16.1
Release : 14.el6
Size : 2.5 M
Repo : installed
From repo : CentOS
Summary : Network Security Services
URL : http://www.mozilla.org/projects/security/pki/nss/
License : MPLv2.0
Description : Network Security Services (NSS) is a set of libraries designed to
: support cross-platform development of security-enabled client and
: server applications. Applications built with NSS can support SSL v2
: and v3, TLS, PKCS #5, PKCS #7, PKCS #11, PKCS #12, S/MIME, X.509
: v3 certificates, and other security standards.
Available Packages
Name : nss
Arch : i686
Version : 3.28.4
Release : 4.el6_9
Size : 882 k
Repo : updates
Summary : Network Security Services
URL : http://www.mozilla.org/projects/security/pki/nss/
License : MPLv2.0
Description : Network Security Services (NSS) is a set of libraries designed to
: support cross-platform development of security-enabled client and
: server applications. Applications built with NSS can support SSL v2
: and v3, TLS, PKCS #5, PKCS #7, PKCS #11, PKCS #12, S/MIME, X.509
: v3 certificates, and other security standards.
yum update nss
AFTER
TLSで通信できるようになったみたいだ。
SSL connection using TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
[root@e7495fa27993 /]# curl --verbose --head https://toolbelt.treasuredata.com/sh/install-ubuntu-xenial-td-agent2.sh
* About to connect() to toolbelt.treasuredata.com port 443 (#0)
* Trying 151.101.89.177... connected
* Connected to toolbelt.treasuredata.com (151.101.89.177) port 443 (#0)
* Initializing NSS with certpath: sql:/etc/pki/nssdb
* CAfile: /etc/pki/tls/certs/ca-bundle.crt
CApath: none
* SSL connection using TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
* Server certificate:
* subject: CN=l.ssl.fastly.net,O="Fastly, Inc.",L=San Francisco,ST=California,C=US
* start date: Apr 13 18:39:09 2018 GMT
* expire date: Jun 11 18:15:41 2020 GMT
* common name: l.ssl.fastly.net
* issuer: CN=GlobalSign Organization Validation CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE
> HEAD /sh/install-ubuntu-xenial-td-agent2.sh HTTP/1.1
> User-Agent: curl/7.19.7 (x86_64-redhat-linux-gnu) libcurl/7.19.7 NSS/3.15.3 zlib/1.2.3 libidn/1.18 libssh2/1.4.2
> Host: toolbelt.treasuredata.com
> Accept: */*
>
...
環境
- Centos6.6 ( docker )
- Docker version 18.03.1-ce, build 9ee9f40
参考
チャットメンバー募集
何か質問、悩み事、相談などあればLINEオープンチャットもご利用ください。