basicConstraints=critical,CA:true# Key usage: this is typical for a CA certificate. However since it will# prevent it being used as an test self-signed certificate it is best# left out by default.# keyUsage = cRLSign, keyCertSign# Include email address in subject alt name: another PKIX ...
~$ ./gen_secondca.sh Using configuration from /home/xxx/openssl.cnf Check that the request matc...
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 #...
openssl x509 -req -days730-CAca.crt-CAkeyca.key-CAserial root.srl -CAcreateserial -inclient.csr-outclient.crt-req 固定格式,输入证书请求、签名和输出-CA 选项指明用于被签名的csr证书-CAkey 选项指明用于签名的密钥-CAserial 指明序列号文件-CAcreateserial 指明文件不存在时自动生成。 二、深入学习 1.O...
1openssl req \2-newkey rsa:2048-nodes -keyout domain.key \3-x509 -days365-out domain.crt Answer the CSR information prompt to complete the process. The-x509option tellsreqto create a self-signed cerificate. The-days 365option specifies that the certificate will be valid for 365 days. ...
reject certificate for a given purpose -setalias arg - set certificate alias -days arg - How long till expiry of a signed certificate - def 30 days -checkend arg - check whether the cert expires in the next arg seconds exit 1 if so, 0 if not -signkey arg - self sign cert with ...
{USERNAME}Req.pem" -subj "/CN=${USERNAME}" # Sign the CSR using the CA certificate and CA key openssl x509 -req -days 365 -in "${USERNAME}Req.pem" -CA caCert.pem -CAkey caKey.pem -CAcreateserial -out "${USERNAME}Cert.pem" -extfile <(echo -e "subjectAltName=DNS:${USERNAME}\...
这个命令使用private.key私钥对certificate.csr证书请求文件进行签名,生成了一个证书文件certificate.crt。 6. 检查证书: openssl x509 -in certificate.crt -text -noout 这个命令显示了certificate.crt证书文件的详细信息。 以上是一些openssl命令的常用用法,还有很多其他功能和参数可以使用,可以通过openssl命令的帮助文档查...
1. 检查是否已经安装了OpenSSL库: 在终端中运行以下命令检查系统是否已经安装了OpenSSL库: “` openssl version “` 如果系统已经安装了OpenSSL库,将会显示OpenSSL的版本信息。 2. 下载SSL证书: 在终端中运行以下命令下载SSL证书: “` wgethttps://www.example.com/ssl_certificate.crt ...
{USERNAME}Req.pem" -subj "/CN=${USERNAME}" # Sign the CSR using the CA certificate and key openssl x509 -req -days 365 -in "${USERNAME}Req.pem" -CA caCert.pem -CAkey caKey.pem -CAcreateserial -out "${USERNAME}Cert.pem" -extfile <(echo -e "subjectAltName=DNS:${USERNAME}\n...