root@sclrdev:/home/sclr/certs/FreshCerts# curl --ftp-ssl --verbose ftp://{abc}/ -u trup:trup --cacert /etc/ssl/certs/ca-certificates.crt
* About to connect() to {abc} port 21 (#0)
* Trying {abc}...
* Connected to {abc} ({abc}) port 21 (#0)
< 220-Cerberus FTP Server - Home Edition
< 220-This is the UNLICENSED Home Edition and may be used for home, personal use only
< 220-Welcome to Cerberus FTP Server
< 220 Created by Cerberus, LLC
> AUTH SSL
< 234 Authentication method accepted
* successfully set certificate verify locations:
* CAfile: /etc/ssl/certs/ca-certificates.crt
CApath: /etc/ssl/certs
* SSLv3, TLS handshake, Client hello (1):
* SSLv3, TLS handshake, Server hello (2):
* SSLv3, TLS handshake, CERT (11):
* SSLv3, TLS alert, Server hello (2):
* SSL certificate problem: unable to get local issuer certificate
* Closing connection 0
curl: (60) SSL certificate problem: unable to get local issuer certificate
More details here: http://curl.haxx.se/docs/sslcerts.html
curl performs SSL certificate verification by default, using a "bundle"
of Certificate Authority (CA) public keys (CA certs). If the default
bundle file isn't adequate, you can specify an alternate file
using the --cacert option.
If this HTTPS server uses a certificate signed by a CA represented in
the bundle, the certificate verification probably failed due to a
problem with the certificate (it might be expired, or the name might
not match the domain name in the URL).
If you'd like to turn off curl's verification of the certificate, use
the -k (or --insecure) option.
当前回答
简单的解决方案: 在~ /。Sdkman /etc/config, change sdkman_insecure_ssl=true
步骤: 纳米~ / .sdkman / etc /配置 将sdkman_insecure_ssl=false修改为sdkman_insecure_ssl=true 保存并退出
其他回答
输入这两个代码以禁用SSL证书颁发。这对我很有效 经过大量研究，我发现了这个。
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
到目前为止，我看到这个问题在公司网络中发生，有两个原因，其中一个或两个都可能发生在你的情况中:
由于网络代理的工作方式，它们有自己的SSL证书，从而改变了curl看到的证书。许多或大多数企业网络强制您使用这些代理。 在客户端电脑上运行的一些防病毒程序也类似于HTTPS代理，这样它们就可以扫描你的网络流量。您的防病毒程序可能有禁用此功能的选项(假设您的管理员允许)。
作为旁注，上面的第2条可能会让您对被扫描的本应安全的TLS通信感到不安。这就是你的公司世界。
特别对于Windows用户，使用curl-7.57.0-win64-mingw或类似版本。
这有点晚了，现有的答案是正确的。但我还是得费点劲才能让它在我的Windows电脑上运行，不过这个过程其实相当简单。所以，分享一步一步的过程。
这个错误基本上意味着，curl无法验证目标URI的证书。如果您信任证书的颁发者(CA)，则可以将其添加到受信任证书列表。
为此，浏览URI(例如在Chrome上)并遵循步骤
Right click on the secure padlock icon Click on certificate, it'll open a window with the certificate details Go to 'Certification Path' tab Click the ROOT certificate Click View Certificate, it'll open another certificate window Go to Details tab Click Copy to File, it'll open the export wizard Click Next Select 'Base-64 encoded X.509 (.CER)' Click Next Give a friendly name e.g. 'MyDomainX.cer' (browse to desired directory) Click Next Click Finish, it'll save the certificate file Now open this .cer file and copy the contents (including -----BEGIN CERTIFICATE----- and -----END CERTIFICATE-----) Now go to the directory where curl.exe is saved e.g. C:\SomeFolder\curl-7.57.0-win64-mingw\bin Open the curl-ca-bundle.crt file with a text editor Append the copied certificate text to the end of the file. Save
现在，您的命令应该在curl中正常执行。
它失败了，因为cURL无法验证服务器提供的证书。
有两个选项可以让它工作:
使用带-k选项的cURL，允许cURL建立不安全的连接，即cURL不验证证书。 将根CA(签署服务器证书的CA)添加到/etc/ssl/certs/ca-certificates.crt
您应该使用选项2，因为它是确保您连接到安全FTP服务器的选项。
我本想评论Yuvik的回答，但我缺乏足够的声誉点。
当您将.crt文件导入到/usr/share/local/ca-certificates时，需要使用正确的格式。其中一些已经在前面提到过，但是还没有人提到只需要一个新的行字符，也没有人收集过清单，所以我想在这里提供一个清单。
The certificate needs to end in .crt. From Ubuntu's man page: Certificates must have a .crt extension in order to be included by update-ca-certificates Certificate files in /usr/local/share/ca-certificates can only contain one certificate Certificate files must end in a newline. update-ca-certificates will appear to work if each row contains, for example, a carriage return + a newline (as is standard in Windows), but once the certificate is appended to /etc/ssl/ca-certificates.crt, it still will not work. This specific requirement bit me as we're loading certificates from an external source.
推荐文章
- HTTPS和SSL3_GET_SERVER_CERTIFICATE:证书验证失败，CA is OK
- c#忽略证书错误?
- 如何允许本地主机上的Apache使用HTTPS ?
- 如何在Node.js内进行远程REST调用?旋度吗?
- 配置Git接受特定https远程的特定自签名服务器证书
- CMake无法找到OpenSSL库
- 如何为已安装的Ubuntu LAMP堆栈启用cURL ?
- 从PKCS12文件中提取公钥/私钥，供以后在SSH-PK-Authentication中使用
- PHP获取网站URL协议- http vs https
- 为什么cURL返回错误“(23)Failed writing body”?
- 如何POST JSON数据与PHP卷曲?
- 使用curl在PHP中获取HTTP代码
- SSL握手警告:unrecognized_name错误，因为升级到Java 1.7.0
- SSL证书错误:无法获得本地颁发者证书
- "ERROR:root:code for hash md5 was not found"当使用任何hg mercurial命令时
