linux版openssl生成rsa公私钥

生成私钥 *.pem文件放在当前文件夹下

openssl genrsa -out rsa_private_key.pem 1024 

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对私钥进行PKCS#8编码

 openssl pkcs8 -topk8 -in rsa_private_key.pem -out pkcs8_rsa_private_key.pem -nocrypt  

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根据生成的私钥生成公钥

openssl rsa -in rsa_private_key.pem -out rsa_public_key.pem -pubout

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