ssl - Nginx PEM_read_bio_X509 PEM_read_bio :bad end line

Question

无法破解为什么会这样。证书捆绑文件似乎正确，但收到 PEM routines:PEM_read_bio:bad end line

-----BEGIN CERTIFICATE-----
MIIEizCCA3OgAwIBAgIQDI7gyQ1qiRWIBAYe4kH5rzANBgkqhkiG9w0BAQsFADBh
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
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92hiHuwZ4STyhxGs6QiA1213PQJWENMASDASDDDAA
-----END CERTIFICATE-----
-----BEGIN CERTIFICATE-----
MIIEizCCA3OgAwIBAgIQDI7gyQ1qiRWIBAYe4kH5rzANBgkqhkiG9w0BAQsFADBh
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
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MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxHjAcBgNVBAMTFURpZ2lDZXJ0IEdsb2Jh
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8o34/m8Fxw==
-----END CERTIFICATE-----

配置文件

server {
    listen      443 ssl;
    ssl_certificate /etc/nginx/bundle.crt;
    ssl_certificate_key /etc/nginx/abc-private.key;
    server_name localhost;
    location / {
        index index.html;
    }
    error_log  /var/log/nginx/auth-api-error.log;
    access_log /var/log/nginx/auth-api-access.log;
}

启动 nginx 时/var/log/nginx/error.log 出错

2020/01/07 17:13:32 [emerg] 4267#4267:无法加载证书“/etc/nginx/bundle.crt”:PEM_read_bio_X509() 失败(SSL:错误:0906D066:PEM 例程:PEM_read_bio: 错误的结束行)

Answer 1

第一个证书 block 的最后一行附加了无效字符 1213PQJWENMASDDDDAA。删除那些并且可以正确解析该证书。但它是一个 CA 证书，特别是 C=US, O=DigiCert Inc, CN=DigiCert Global CA G2 的中间证书，而不是作为 nginx 证书文件中第一个证书的有效服务器证书应该是。

第二个 block 以与第一个 block 相同的前 5 行(编码 240 字节)开始，可能是复制的，但其余部分虽然有效的 base64，但似乎编码垃圾并且组合时甚至不会产生任何远程内容类似于有效证书。完全删除它。然后在当前第一个证书之前插入由该 DigiCert 中间体颁发的实际服务器证书(如果有的话)；否则完全丢弃它并从 DigiCert 或其他一些 CA 获得正确的证书。