4.7.4. 파일 암호화 및 암호 해독

~]$ openssl pkeyutl -in plaintext -out cyphertext -inkey privkey.pem

~]$ openssl pkeyutl -in plaintext -out cyphertext -inkey privkey.pem -engine id

~]$ openssl engine -t

~]$ openssl pkeyutl -sign -in plaintext -out sigtext -inkey privkey.pem

~]$ openssl pkeyutl -verifyrecover -in sig -inkey key.pem

~]$ openssl pkeyutl -verify -in file -sigfile sig -inkey key.pem

~]$ openssl enc -l

openssl enc -aes-128-cbc

~]$ openssl enc -aes-128-cbc -in plaintext -out plaintext.aes-128-cbc

~]$ openssl enc -aes-128-cbc -d -in plaintext.aes-128-cbc -out plaintext