openssl生成秘钥对

openssl genrsa -out pri.pem 1024
openssl rsa -in pri.pem -out pub.pem -pubout

这样就生成秘钥对了,其中pri.pem是私钥,pub.pem是公钥

比如当前目录有一个文件叫test.txt

加密test.txt

openssl rsautl -encrypt -in test.txt -inkey pub.key -pubin -out en-test.exe 

解密文件

openssl rsautl -decrypt -in enc-test.txt -inkey pri.key -out dec-test.txt

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转载自www.cnblogs.com/yuandaozhe/p/10093107.html