我不确定正确的术语是什么,但我正在使用openssl“CA”命令生成一个由我自己的CA签名的ssl证书。当我这样做的时候,我会得到一个。带有“头”的pem文件,如下所示:
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
e9:f1:6b:ab:c8:ea:25:06
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, ST=SomeWhere, L=SomeWhere, O=MyCompany, OU=Software Development, CN=test.com Certifying Authority/emailAddress=certsref@test.com
Validity
Not Before: Apr 21 22:41:51 2018 GMT
Not After : Apr 20 22:41:51 2068 GMT
Subject: C=US, ST=SomeWhere, O=MyCompany, OU=Software Development, CN=test.com/emailAddress=certsref@test.com
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:de:59:c8:02:18:b4:f5:05:70:37:5a:ba:d7:3c:
...
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Basic Constraints:
CA:FALSE
Netscape Cert Type:
SSL Server
X509v3 Key Usage:
Digital Signature, Non Repudiation, Key Encipherment
Netscape Comment:
OpenSSL Generated Certificate
X509v3 Subject Key Identifier:
D9:71:FB:D3:45:AD:85:23:A9:0B:5D:93:CD:AB:56:EE:D1:B3:41:29
X509v3 Authority Key Identifier:
keyid:84:37:2F:10:E4:03:9A:6A:BF:21:B1:AF:37:DA:E9:1F:BF:68:78:B1
X509v3 Subject Alternative Name:
DNS:test.com, DNS:192.168.100.1, IP Address:192.168.100.1
Signature Algorithm: sha256WithRSAEncryption
aa:3e:52:88:4f:ef:03:37:64:2e:da:46:f3:e1:b0:60:35:03:
...
-----BEGIN CERTIFICATE-----
MIIEszCCA5ugAwIBAgIJAOnxa6vI6iUGMA0GCSqGSIb3DQEBCwUAMIHGMQswCQYD
...
-----END CERTIFICATE-----
我可以使用以下方法将该文件剥离到基本64部分(即删除“标题”):
openssl x509 -in in.pem -inform PEM -out out.pem -outform PEM
我的问题是,我该怎么做呢?如何添加此“标题”信息或显式生成CA证书?
生成CA时,我使用:
openssl req -x509 ...
这将生成不带收割台的pem。我希望我的CA pem也有一个标题,这样我就可以有一个CA和一个由它签名的证书,这两个证书都有标题。