Jan. 31, 2024, 7:08 p.m. | Salad Lam

DEV Community dev.to


I wrote this article and was originally published on Qiita on 4 March 2023.

OpenSSL is a swiss army knife of cryptography.


# show option of enc command
$ openssl enc help
Usage: enc [options]
Valid options are:
-help Display this summary
-list List ciphers
-ciphers Alias for -list
-in infile Input file
-out outfile Output file
-pass val Passphrase source
-e Encrypt
-d Decrypt
-p Print the iv/key
-P Print the iv/key and exit
-v Verbose output …

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