From f14629da48544720f000d1ee7f487411dbd8be09 Mon Sep 17 00:00:00 2001
From: Guilhem Moulin <guilhem@fripost.org>
Date: Fri, 11 Dec 2015 14:29:23 +0100
Subject: Add licensing headers.

---
 acme-slave     | 18 ++++++++++++++++++
 acme-webserver | 20 +++++++++++++++++++-
 letsencrypt    | 18 +++++++++++++++++-
 3 files changed, 54 insertions(+), 2 deletions(-)

diff --git a/acme-slave b/acme-slave
index 5ff9834..5cf0139 100755
--- a/acme-slave
+++ b/acme-slave
@@ -1,5 +1,23 @@
 #!/usr/bin/perl -T
 
+#----------------------------------------------------------------------
+# Let's Encrypt ACME client
+# Copyright © 2015 Guilhem Moulin <guilhem@fripost.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#----------------------------------------------------------------------
+
 use strict;
 use warnings;
 
diff --git a/acme-webserver b/acme-webserver
index 57ea789..e5e040d 100755
--- a/acme-webserver
+++ b/acme-webserver
@@ -1,5 +1,23 @@
 #!/usr/bin/perl -T
 
+#----------------------------------------------------------------------
+# Let's Encrypt ACME client (minimal webserver for answering challenges)
+# Copyright © 2015 Guilhem Moulin <guilhem@fripost.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#----------------------------------------------------------------------
+
 use strict;
 use warnings;
 
@@ -13,7 +31,7 @@ my $method = s/\A(GET|HEAD) //          ? $1 : die "Error: Bad request\n";
 while (defined (my $h = <STDIN>)) { last if $h eq "\r\n" };
 
 my ($status_line, $content_type, $content);
-if (/\A\Q$ROOT\E\/([A-Za-z0-9_-]+)\z/ and -f $1) {
+if (/\A\Q$ROOT\E\/([A-Za-z0-9_\-]+)\z/ and -f $1) {
     if (open my $fh, '<', $1) {
         ($status_line, $content_type) = ('200 OK', 'application/jose+json');
         $content = do { local $/ = undef; <$fh> };
diff --git a/letsencrypt b/letsencrypt
index 3486265..bd67a8a 100755
--- a/letsencrypt
+++ b/letsencrypt
@@ -1,6 +1,22 @@
 #!/bin/bash
 
-# Dependencies nc(1), openssl(1), socat(1)
+#----------------------------------------------------------------------
+# Tiny Let's Encrypt ACME client
+# Copyright © 2015 Guilhem Moulin <guilhem@fripost.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#----------------------------------------------------------------------
 
 set -ue
 set -o pipefail
-- 
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