全民HTTPS的时代已经到来,先介绍几个免费取得HTTPS的地儿

  • StartSSL,最早开放免费申请的。一年, 不限个数
  • 阿里云, 用的好像是沃通的。大陆货,无安全节操, 一年, 每个账号5个
  • Let's Encrypt,开源项目,支持脚本定期续证书。开源有保障, 90天

其实今天要讲的是我现在在用的AlphaSSL的坑,两个

  1. 坑一: 关键字Intermediate certificate, mobile chrome不兼容

    以下是同样配置,在PC端生效在移动端报错

    解决方案

    需要把签发给你的证书然后再加上AlphaSSL / Wildcard Intermediate certificate比如:

    -----BEGIN CERTIFICATE-----
    MIIETTCCAzWgAwIBAgILBAAAAAABRE7wNjEwDQYJKoZIhvcNAQELBQAwVzELMAkG
    A1UEBhMCQkUxGTAXBgNVBAoTEEdsb2JhbFNpZ24gbnYtc2ExEDAOBgNVBAsTB1Jv
    b3QgQ0ExGzAZBgNVBAMTEkdsb2JhbFNpZ24gUm9vdCBDQTAeFw0xNDAyMjAxMDAw
    MDBaFw0yNDAyMjAxMDAwMDBaMEwxCzAJBgNVBAYTAkJFMRkwFwYDVQQKExBHbG9i
    YWxTaWduIG52LXNhMSIwIAYDVQQDExlBbHBoYVNTTCBDQSAtIFNIQTI1NiAtIEcy
    MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2gHs5OxzYPt+j2q3xhfj
    kmQy1KwA2aIPue3ua4qGypJn2XTXXUcCPI9A1p5tFM3D2ik5pw8FCmiiZhoexLKL
    dljlq10dj0CzOYvvHoN9ItDjqQAu7FPPYhmFRChMwCfLew7sEGQAEKQFzKByvkFs
    MVtI5LHsuSPrVU3QfWJKpbSlpFmFxSWRpv6mCZ8GEG2PgQxkQF5zAJrgLmWYVBAA
    cJjI4e00X9icxw3A1iNZRfz+VXqG7pRgIvGu0eZVRvaZxRsIdF+ssGSEj4k4HKGn
    kCFPAm694GFn1PhChw8K98kEbSqpL+9Cpd/do1PbmB6B+Zpye1reTz5/olig4het
    ZwIDAQABo4IBIzCCAR8wDgYDVR0PAQH/BAQDAgEGMBIGA1UdEwEB/wQIMAYBAf8C
    AQAwHQYDVR0OBBYEFPXN1TwIUPlqTzq3l9pWg+Zp0mj3MEUGA1UdIAQ+MDwwOgYE
    VR0gADAyMDAGCCsGAQUFBwIBFiRodHRwczovL3d3dy5hbHBoYXNzbC5jb20vcmVw
    b3NpdG9yeS8wMwYDVR0fBCwwKjAooCagJIYiaHR0cDovL2NybC5nbG9iYWxzaWdu
    Lm5ldC9yb290LmNybDA9BggrBgEFBQcBAQQxMC8wLQYIKwYBBQUHMAGGIWh0dHA6
    Ly9vY3NwLmdsb2JhbHNpZ24uY29tL3Jvb3RyMTAfBgNVHSMEGDAWgBRge2YaRQ2X
    yolQL30EzTSo//z9SzANBgkqhkiG9w0BAQsFAAOCAQEAYEBoFkfnFo3bXKFWKsv0
    XJuwHqJL9csCP/gLofKnQtS3TOvjZoDzJUN4LhsXVgdSGMvRqOzm+3M+pGKMgLTS
    xRJzo9P6Aji+Yz2EuJnB8br3n8NA0VgYU8Fi3a8YQn80TsVD1XGwMADH45CuP1eG
    l87qDBKOInDjZqdUfy4oy9RU0LMeYmcI+Sfhy+NmuCQbiWqJRGXy2UzSWByMTsCV
    odTvZy84IOgu/5ZR8LrYPZJwR2UcnnNytGAMXOLRc3bgr07i5TelRS+KIz6HxzDm
    MTh89N1SyvNTBCVXVmaU6Avu5gMUTu79bZRknl7OedSyps9AsUSoPocZXun4IRZZUw==
    -----END CERTIFICATE-----
    -----BEGIN CERTIFICATE-----
    你自己的
    -----END CERTIFICATE-----
    
    [参考](https://www.ssl2buy.com/wiki/alphassl-intermediate-root-ca-certificates/)
    
  2. 坑二: 证书在Nginx下好用, 但在某些云服务商下不能正常添加

    这是因为云服务商对证书格式有严格要求

  • 把END BEGIN的空行去掉

  • 由于证书的最后一行MTh89N1SyvNTBCVXVmaU6Avu5gMUTu79bZRknl7OedSyps9AsUSoPocZXun4IRZZUw== 太长了,在U处换行就行了。

    ...
    MTh89N1SyvNTBCVXVmaU6Avu5gMUTu79bZRknl7OedSyps9AsUSoPocZXun4IRZZ
    Uw==
    -----END CERTIFICATE-----
    ...