openssl命令行
openssl产生密钥对
生成私钥
openssl genrsa -out privateKey.pem 2048
生成公钥
openssl rsa -in privateKey.pem -pubout -out publicKey.pem
openssl解密文件
openssl rsautl -decrypt -oaep -inkey xx.pem -in cyphertext.enc -out plaintex.txt
openssl genrsa -out privateKey.pem 2048
openssl rsa -in privateKey.pem -pubout -out publicKey.pem
openssl rsautl -decrypt -oaep -inkey xx.pem -in cyphertext.enc -out plaintex.txt
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