fenc.1

.Dd March 13, 2018
.Dt FENC 1
.Os

.Sh NAME
.Nm fenc
.Nd fully encrypt a file

.Sh SYNOPSIS
.Nm
.Ar e
.Ar filename|!password|+
.Op Ar plaintext ciphertext
.Nm
.Ar d
.Ar filename|!password|+
.Op Ar ciphertext plaintext

.Sh DESCRIPTION
.Nm
encrypts or decrypts a file with a password. The password is supplied
either through a file, over the command line (preceded by a !), or simply
by being entered by the user (with +). The file is encrypted with Salsa20,
including a 64 bit IV and a checksum.
.Pp
If neither input nor output are specified, the file is read from stdin and
written to stdout.

.Sh EXIT STATUS
.Ex -std

.Sh BUGS
Cryptographically secure entropy is not yet available on windows.

.Sh SEE ALSO
.Xr gpg 1 .

.Sh AUTHORS
.An Adam Ierymenko Aq Mt adam.ierymenko@gmail.com
.An pranomostro Aq Mt pranomostro@posteo.net