openssl 给私钥设置密码

创建一个带密码的私钥

openssl genrsa -des3 -out privkey.pem 2048

给私钥设置一个密码

openssl genrsa -out privkey.pem  # 生成没有密码的私钥
openssl rsa -in privkey.pem -aes128 -out privkey-new.pem -passout pass:123456

查看私钥文本

openssl rsa -text -noout -in privkey-new.pem -passin pass:123456

取消私钥的密码

openssl rsa -in privkey-new.pem -out privkey-1.pem

私钥的加密算法

[root@host-10-11 ~]# openssl genrsa
usage: genrsa [args] [numbits]
 -des            encrypt the generated key with DES in cbc mode
 -des3           encrypt the generated key with DES in ede cbc mode (168 bit key)
 -idea           encrypt the generated key with IDEA in cbc mode
 -seed
                 encrypt PEM output with cbc seed
 -aes128, -aes192, -aes256
                 encrypt PEM output with cbc aes
 -camellia128, -camellia192, -camellia256
                 encrypt PEM output with cbc camellia
......

打赏