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如何修复“SSL证书问题:证书链中的自签名证书”错误?

curl ssl docker

1

Gary McGill · 技术社区 · 7 年前

我有一个基于Linux的Docker容器,如果我这样做:

curl https://google.com

…然后我得到一个错误:

curl:(60)SSL证书问题:证书链中的自签名证书详情如下: https://curl.haxx.se/docs/sslcerts.html

同样的情况也会发生在任何URL上——这不是谷歌的错。

上面引用的链接建议了各种解决方案,除了最后一个建议更新证书存储的解决方案之外,没有一个解决方案看起来是合适的。但是没有关于如何做到这一点的说明(或者至少没有对我有意义的说明)。

这是正确的做法吗?如果是,怎么做?

使现代化 :根据要求,以下是结果:

openssl s_client -showcerts -connect www.google.com:443

CONNECTED(00000003)
depth=3 DC = com, DC = forestroot, CN = SHA256RootCA
verify error:num=19:self signed certificate in certificate chain
---
Certificate chain
 0 s:/C=US/ST=California/L=Mountain View/O=Google LLC/CN=www.google.com
   i:/CN=ssl-decrypt
-----BEGIN CERTIFICATE-----
MIIDXzCCAkegAwIBAgIIXIk3p8xOX/kwDQYJKoZIhvcNAQELBQAwFjEUMBIGA1UE
AxMLc3NsLWRlY3J5cHQwHhcNMTgxMjE5MDgxNzAwWhcNMTkwMzEzMDgxNzAwWjBo
...
tq0VAGIoj4+YhO6bktTq3alCRoLstJuuxjVdb1wRkH4YRi0I6ZAB1Cw+M8Lg+2eQ
KuEo
-----END CERTIFICATE-----
 1 s:/CN=ssl-decrypt
   i:/DC=com/DC=bgs/CN=SHA256IssueCA
-----BEGIN CERTIFICATE-----
MIIGzDCCBLSgAwIBAgITEQAADvB9T7mSaacwDQABAAAO8DANBgkqhkiG9w0BAQsF
ADBCMRMwEQYKCZImiZPyLGQBGRYDY29tMRMwEQYKCZImiZPyLGQBGRYDYmdzMRYw
...
1z9f/nkj2XTRyGeACoy0qRd5uXJHp1iGM27l3RFDR9OjrfPV56pOBUYWAlc9Nn+1
Vr3qUZrcCkROrmYisVF4jg==
-----END CERTIFICATE-----
 2 s:/DC=com/DC=MyCompanyServer/CN=SHA256IssueCA
   i:/DC=com/DC=MyCompanyServer/CN=SHA256RootCA
-----BEGIN CERTIFICATE-----
MIIH4zCCBcugAwIBAgITOQAAAAOa4wv9nnK0uQAAAAAAAzANBgkqhkiG9w0BAQsF
ADBIMRMwEQYKCZImiZPyLGQBGRYDY29tMRowGAYKCZImiZPyLGQBGRYKZm9yZXN0
...
IomErcbcymIWBmN75PVMsk9EMyqDP394jG8+IOK+lVUVX4pxzhdd7eYbqTAwDE1X
bNWcZZkt/w==
-----END CERTIFICATE-----
 3 s:/DC=com/DC=MyCompanyServer/CN=SHA256RootCA
   i:/DC=com/DC=MyCompanyServer/CN=SHA256RootCA
-----BEGIN CERTIFICATE-----
MIIFgzCCA2ugAwIBAgIQULxmYXGJ1aFIlIyCHA4NIzANBgkqhkiG9w0BAQsFADBI
MRMwEQYKCZImiZPyLGQBGRYDY29tMRowGAYKCZImiZPyLGQBGRYKZm9yZXN0cm9v
...
jQBLY0/KIjHywv66GhtVWpexgQcXrLxQP2VHW7eXpsylvwkNU5XNQYzHTB7u+w5C
VunfRLt/7mVWyURcwkOre38tVSByKR4=
-----END CERTIFICATE-----
---
Server certificate
subject=/C=US/ST=California/L=Mountain View/O=Google LLC/CN=www.google.com
issuer=/CN=ssl-decrypt
---
No client certificate CA names sent
Peer signing digest: SHA256
Server Temp Key: ECDH, P-256, 256 bits
---
SSL handshake has read 6556 bytes and written 302 bytes
Verification error: self signed certificate in certificate chain
---
New, TLSv1.2, Cipher is ECDHE-RSA-AES128-GCM-SHA256
Server public key is 2048 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
SSL-Session:
    Protocol  : TLSv1.2
    Cipher    : ECDHE-RSA-AES128-GCM-SHA256
    Session-ID: 723D9976F985887CA5F256EE3C2E7B44B9C98A6B440AAF4E19564AE101F78D00
    Session-ID-ctx:
    Master-Key: C3D8759A753C1D269FF9C00854E59B8C10ABC1E94AFE9F0166486A649FE295ACE1AF5E5BEDB0129E557E781BC860D2FA
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    Start Time: 1548690163
    Timeout   : 7200 (sec)
    Verify return code: 19 (self signed certificate in certificate chain)
    Extended master secret: yes
---
read:errno=0

我从中得到的信息是,这个链中有一个证书属于我工作的公司(我已将其更名为MyCompanyServer),我想这就是问题所在。

我认为我需要为该证书安装某种密钥,这对吗?这对我来说都是希腊语,所以对于新手的问题我深表歉意。

1 回复 | 直到 7 年前

1

21

Jan Garaj 7 年前

可能容器中没有正确的CA证书,因此无法验证TLS连接。

尝试安装 ca-certificates 包(包可能有不同的名称,这取决于使用的分发版)。

更新:

将公司CA证书复印至董事 /usr/local/share/ca-certificates/
跑 sudo update-ca-certificates

如果您的主机操作系统已正确预配置CA证书(包括公司CA证书),则您可以将其作为卷装载到容器中:

docker run \
  -v /etc/ssl/certs/ca-certificates.crt:/etc/ssl/certs/ca-certificates.crt \
  ...

/etc/ssl/certs/ca-certificates.crt
/etc/pki/tls/certs/ca-bundle.crt 软呢帽/RHEL 6
/etc/ssl/ca-bundle.pem
/etc/pki/tls/cacert.pem 开瓶器
/etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem CentOS/RHEL 7

2

3

Ahmed Tounsi Chaime 6 年前

好的,我刚刚添加了这个语句,现在可以了。

CURLOPT_SSL_VERIFYPEER => 0,

3

0

Hemant Kumar 6 年前

SSL证书问题:证书链中的自签名证书 php卷曲

curl_setopt($ch, CURLOPT_URL, "https://test.example.com/v1/authenticate.json?api_key=123456");
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,0);
curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_FAILONERROR, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch,CURLOPT_CAINFO,'cert.embedapp.20191004.pem');
curl_setopt($ch,CURLOPT_CAPATH,'./cert.embedapp.20191004.pem');

尝试所有操作后,我已将卷曲请求更改为:

curl_setopt($ch, CURLOPT_URL, "https://test.example.com/v1/authenticate.json?api_key=123456");
       curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST,0);    
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER,0);
curl_setopt($ch, CURLOPT_FAILONERROR, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);    
curl_setopt($ch, CURLOPT_SSLCERT,'cert.embedapp.20191004.pem');

终于对我有用了:)