commit - 6840f1a1324e44cbaa373c963504b7b0eedeb569
commit + 55999c731010fbd441209a93fa0b0e0481a65938
blob - 162410079b5787f759025db694c5a456932a50f6
blob + 9ebe37ebe1d537fd05f9bfae65c93aebdc718f0d
--- Makefile
+++ Makefile
# $OpenBSD: Makefile,v 1.1 2018/04/26 13:57:13 eric Exp $
PROG= filter-dkim
+MAN= filter-dkim.8
BINDIR= /usr/libexec/smtpd/
SRCS+= main.c
blob - 18fee80d2299c7e4fff8667e6aba71006f622039 (mode 644)
blob + /dev/null
--- filter-dkim.1
+++ /dev/null
-.\" $OpenBSD$
-.\"
-.\" Copyright (c) 2019 Martijn van Duren <martijn@openbsd.org>
-.\"
-.\" Permission to use, copy, modify, and distribute this software for any
-.\" purpose with or without fee is hereby granted, provided that the above
-.\" copyright notice and this permission notice appear in all copies.
-.\"
-.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-.\"
-.Dd $Mdocdate$
-.Dt FILTER-DKIM 8
-.Os
-.Sh NAME
-.Nm filter-dkim
-.Nd add dkim signature to messages
-.Sh SYNOPSIS
-.Nm
-.Op Fl tz
-.Op Fl a Ar algorithm
-.Op Fl c Ar canonicalization
-.Op Fl h Ar headers
-.Op Fl x Ar seconds
-.Fl d Ar domain
-.Fl k Ar file
-.Fl s Ar selector
-.Sh DESCRIPTION
-.Nm
-adds a dkim signature to the message.
-The following flags are supported:
-.Bl -tag -width Ds
-.It Fl a
-The algorithm to use.
-This implementation only supports rsa cryptography.
-Only sha256 should be used for hashing, since other algorithms are most likely
-not supported by verifiers.
-Defaults to
-.Ar rsa-sha256 .
-.It Fl c
-The canonicalization algorithm used to sign the messge.
-Defaults to
-.Ar simple/simple .
-.It Fl d
-The domain where the public key can be found.
-.It Fl h
-The email headers which are included in the mail signature.
-Per RFC this option requires at least the from header to be included.
-The headers are specified by separating them with a colon.
-The default is
-from:reply-to:subject:date:to:cc:resent-date:resent-from:resent-to:resent-cc:in-reply-to:references:list-id:list-help:list-unsubscribe:list-subscribe:list-post:list-owner:list-archive .
-.It Fl k
-.Ar file
-should point to a file containing the RSA private key to sign the messages.
-.It Fl s
-The selector within the _domainkey subdomain of
-.Ar domain
-where the public key can be found.
-.It Fl t
-Add the time of signing to the dkim header.
-.It Fl x
-Add the amount of
-.Ar seconds
-the signature is valid to the dkim header.
-.It Fl z
-Add the mail headers used in the dkim signature to the dkim header.
-If a second
-.Fl z
-is specified all headers will be included in the dkim header.
-Useful for debugging purposes.
-.El
-.Sh SEE ALSO
-.Xr smtpd 8
blob - /dev/null
blob + 18fee80d2299c7e4fff8667e6aba71006f622039 (mode 644)
--- /dev/null
+++ filter-dkim.8
+.\" $OpenBSD$
+.\"
+.\" Copyright (c) 2019 Martijn van Duren <martijn@openbsd.org>
+.\"
+.\" Permission to use, copy, modify, and distribute this software for any
+.\" purpose with or without fee is hereby granted, provided that the above
+.\" copyright notice and this permission notice appear in all copies.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+.\"
+.Dd $Mdocdate$
+.Dt FILTER-DKIM 8
+.Os
+.Sh NAME
+.Nm filter-dkim
+.Nd add dkim signature to messages
+.Sh SYNOPSIS
+.Nm
+.Op Fl tz
+.Op Fl a Ar algorithm
+.Op Fl c Ar canonicalization
+.Op Fl h Ar headers
+.Op Fl x Ar seconds
+.Fl d Ar domain
+.Fl k Ar file
+.Fl s Ar selector
+.Sh DESCRIPTION
+.Nm
+adds a dkim signature to the message.
+The following flags are supported:
+.Bl -tag -width Ds
+.It Fl a
+The algorithm to use.
+This implementation only supports rsa cryptography.
+Only sha256 should be used for hashing, since other algorithms are most likely
+not supported by verifiers.
+Defaults to
+.Ar rsa-sha256 .
+.It Fl c
+The canonicalization algorithm used to sign the messge.
+Defaults to
+.Ar simple/simple .
+.It Fl d
+The domain where the public key can be found.
+.It Fl h
+The email headers which are included in the mail signature.
+Per RFC this option requires at least the from header to be included.
+The headers are specified by separating them with a colon.
+The default is
+from:reply-to:subject:date:to:cc:resent-date:resent-from:resent-to:resent-cc:in-reply-to:references:list-id:list-help:list-unsubscribe:list-subscribe:list-post:list-owner:list-archive .
+.It Fl k
+.Ar file
+should point to a file containing the RSA private key to sign the messages.
+.It Fl s
+The selector within the _domainkey subdomain of
+.Ar domain
+where the public key can be found.
+.It Fl t
+Add the time of signing to the dkim header.
+.It Fl x
+Add the amount of
+.Ar seconds
+the signature is valid to the dkim header.
+.It Fl z
+Add the mail headers used in the dkim signature to the dkim header.
+If a second
+.Fl z
+is specified all headers will be included in the dkim header.
+Useful for debugging purposes.
+.El
+.Sh SEE ALSO
+.Xr smtpd 8
