.\"
.\" Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
.\"
.\" All rights reserved.
.\"
.\" This program is free software: you can redistribute it and/or modify it
.\" under the terms of the GNU Lesser General Public License version 3.0 only,
.\" as published by the Free Software Foundation.
.\"
.\" This program is distributed in the hope that it will be useful, but WITHOUT
.\" ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
.\" FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
.\" version 3.0 for more details.
.\"
.\" You should have received a copy of the GNU Lesser General Public License
.\" version 3.0 along with this program. If not, see
.\" <https://www.gnu.org/licenses/>.
.\"
.TH ofhash 1
.SH NAME
ofhash - hash files
.SH SYNOPSIS
.B ofhash
[\fB--md5\fR] [\fB--ripemd160\fR] [\fB--sha1\fR] [\fB--sha224\fR]
[\fB--sha256\fR] [\fB--sha384\fR] [\fB--sha512\fR] [\fB--iri\fR]
\fIfile1\fR [\fIfile2\fR ...]
.SH DESCRIPTION
.B ofhash
is a program to calculate the cryptographic hashes of files.
.SH OPTIONS
.TP
.BR \fB\-\-md5\fR
Calculate MD5 hashes.
.TP
.BR \fB\-\-ripemd160\fR ", " \fB\-\-rmd160\fR
Calculate RIPEMD-160 hashes.
.TP
.BR \fB\-\-sha1\fR
Calculate SHA-1 hashes.
.TP
.BR \fB\-\-sha224\fR
Calculate SHA-224 hashes.
.TP
.BR \fB\-\-sha256\fR
Calculate SHA-256 hashes.
.TP
.BR \fB\-\-sha384\fR
Calculate SHA-384 hashes.
.TP
.BR \fB\-\-sha512\fR
Calculate SHA-512 hashes.
.TP
.BR \fB\-\-iri\fR
Treat the specified files as IRIs instead.
.SH EXAMPLES
Calculate the \fBSHA-256\fR and \fBSHA-512\fR hash of \fBfile1\fR and
\fBfile2\fR:
.PP
ofhash --sha256 --sha512 file1 file2
.PP
Calculate the \fBSHA-256\fR hash of \fBhttps://example.com/\fR:
.PP
ofhash --sha256 --iri https://example.com/