X509v3 Key Usage: critical Digital Signature, Certificate Sign, CRL Sign X509v3 Basic Constraints: critical CA:TRUE, pathlen:3 解释: 主要分为三部分: (1)签名算法:sha256WithRSAEncryption or ED25519 (2)Subject 信息: Subject, Issuer Validity Pub Key Algorithm: rsaEncryption or ED25519 ...
openssl x509 -req -days 3650 -in rootCA.csr -signkey rootCA.key -out rootCA.crt ```x509`命令用于处理X.509证书格式。`-req`表示输入是一个证书请求。`-days 3650`指定了证书的有效期为3650天（10年），可以根据实际需求调整有效期。`-in`参数指定了输入的证书请求文件是`rootCA.csr`。`-signkey`...
openssl req -new -key ca.key -out ca.csr # Generate Self Signed certificate(CA 根证书) ---> ca.crt openssl x509 -req -days 365 -in ca.csr -signkey ca.key -out ca.crt 小插曲:直接根据key文件获取CA根证书的命令 方法:在得到key文件后,执行以下命令: openssl req -new -x509 -days 365...
openssl x509 -req -in 10.12.0.2.csr -CA rootCA.crt -CAkey rootCA.key -CAcreateserial -out 10.12.0.2.crt -days 500 -sha256 -extfile v3.ext 此时文件夹内应该有以下文件: rootCA.key - 根 CA 的私钥。 rootCA.crt - 根 CA 的证书。 10.12.0.2.key - 10.12.0.2 的私钥。 10.12.0.2.cs...
vi~/ssl/demo_rootCA/root-ca.cnf 主要是修改如下部分: ###[CA_default]dir=/root/ssl/demo_rootCA/# Where everything is keptcertificate=$dir/certs/root-ca.crt.pem private_key=$dir/private/root-ca.key.pem 要注意下,cnf文件中默认给予的privatekey文件的默认名字, ...
-signkey val Self sign cert with arg -x509toreq Output a certification request object -req Input is a certificate request, sign and output -CA infile Set the CA certificate, must be PEM format -CAkey val The CA key, must be PEM format; if not in CAfile ...
However since it will # prevent it being used as an test self-signed certificate it is best # left out by default. # keyUsage = cRLSign, keyCertSign # Some might want this also # nsCertType = sslCA, emailCA # Include email address in subject alt name: another PKIX recommendation #...
如果需要创建多个客户端证书,使用自建签名证书的方法比较合适,只要给所有客户端都安装了CA根证书,那么以该CA根证书签名过的客户端证书都是信任的,不需要重复的安装客户端证书。 不过因为是自建的CA证书,在使用这个临时证书的时候,会在客户端浏览器报一个错误,签名证书授权未知或不受信任(signing certificate authority ...
~$ openssl x509 -noout -text -in rootca.crt Certificate: Data: Version: 3 (0x2) ...
extra' attributes to be sent with your certificate request A challenge password []: An optional company name []: 1.3 创建自己的根证书 (root.crt) 创建一个100年的根证书。 [root@n9e-client-01 cert]# openssl x509 -req -days 36500 -sha1 -extensions v3_ca -signkey root.key -in root....