SPDX: license tags (mostly by guesswork)

10 files changed, 11 insertions, 0 deletions

diff --git a/src/util/chunking_fixqueue_finalnewlines.pl b/src/util/chunking_fixqueue_finalnewlines.pl
index 5dddfa505..b8ab17bd7 100755
--- a/src/util/chunking_fixqueue_finalnewlines.pl
+++ b/src/util/chunking_fixqueue_finalnewlines.pl
@@ -1,4 +1,5 @@
 #!/usr/bin/env perl
+# SPDX-License-Identifier: GPL-2.0-only
 
 use warnings;
 use strict;
diff --git a/src/util/cramtest.pl b/src/util/cramtest.pl
index 48f989a0c..a6124628b 100755
--- a/src/util/cramtest.pl
+++ b/src/util/cramtest.pl
@@ -1,4 +1,5 @@
 #!/usr/bin/perl
+# SPDX-License-Identifier: GPL-2.0-only
 
 # This script is contributed by Vadim Vygonets to aid in debugging CRAM-MD5
 # authentication.
diff --git a/src/util/gen_pkcs3.c b/src/util/gen_pkcs3.c
index 2fe9a6c5e..3ef3110de 100644
--- a/src/util/gen_pkcs3.c
+++ b/src/util/gen_pkcs3.c
@@ -2,6 +2,7 @@
  * Copyright (c) The Exim Maintainers 2021
  * This is distributed as part of Exim and licensed under the GPL.
  * See the file "NOTICE" for more details.
+ * SPDX-License-Identifier: GPL-2.0-only
  */
 
 /* Build with:
diff --git a/src/util/logargs.sh b/src/util/logargs.sh
index 87369a64b..814228d10 100755
--- a/src/util/logargs.sh
+++ b/src/util/logargs.sh
@@ -1,4 +1,5 @@
 #! /bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
 
 # This script can be interposed between a calling program and another
 # program, in order to log the arguments which are being used. This can
diff --git a/src/util/mkcdb.pl b/src/util/mkcdb.pl
index 691849dcd..e2b5931e7 100755
--- a/src/util/mkcdb.pl
+++ b/src/util/mkcdb.pl
@@ -1,4 +1,5 @@
 #!/usr/bin/perl -wT
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Create cdb file from flat alias file. DPC: 15/10/98.
 # Args:      source  (may be relative or absolute)
diff --git a/src/util/ocsp_fetch.pl b/src/util/ocsp_fetch.pl
index 08ca4cbe4..2afbdbdac 100755
--- a/src/util/ocsp_fetch.pl
+++ b/src/util/ocsp_fetch.pl
@@ -1,6 +1,8 @@
 #!/usr/bin/perl
 # Copyright (C) 2012 Wizards Internet Ltd
 # License GPLv2: GNU GPL version 2 <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
+# SPDX-License-Identifier: GPL-2.0-only
+
 use strict;
 BEGIN { pop @INC if $INC[-1] eq '.' };
 use Getopt::Std;
diff --git a/src/util/proxy_protocol_client.pl b/src/util/proxy_protocol_client.pl
index 67a171d5d..8b4311b64 100644
--- a/src/util/proxy_protocol_client.pl
+++ b/src/util/proxy_protocol_client.pl
@@ -3,6 +3,7 @@
 # Copyright (C) 2014 Todd Lyons
 # License GPLv2: GNU GPL version 2
 # <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # This script emulates a proxy which uses Proxy Protocol to communicate
 # to a backend server.  It should be run from an IP which is configured
diff --git a/src/util/ratelimit.pl b/src/util/ratelimit.pl
index e212fa241..2ceeebbfa 100644
--- a/src/util/ratelimit.pl
+++ b/src/util/ratelimit.pl
@@ -1,4 +1,5 @@
 #!/usr/bin/perl -wT
+# SPDX-License-Identifier: GPL-2.0-only
 
 use strict;
 
diff --git a/src/util/renew-opendmarc-tlds.sh b/src/util/renew-opendmarc-tlds.sh
index 9967018e2..583dc0e40 100755
--- a/src/util/renew-opendmarc-tlds.sh
+++ b/src/util/renew-opendmarc-tlds.sh
@@ -1,4 +1,5 @@
 #!/bin/sh -eu
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Short version of this script:
 #   curl -f -o /var/cache/exim/opendmarc.tlds https://publicsuffix.org/list/public_suffix_list.dat
diff --git a/src/util/unknownuser.sh b/src/util/unknownuser.sh
index fe04dc6b1..01e617978 100755
--- a/src/util/unknownuser.sh
+++ b/src/util/unknownuser.sh
@@ -1,4 +1,5 @@
 #! /bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
 
 # This is a sample script for demonstrating how to handle unknown users in
 # a more friendly way than just returning a "user unknown" error. It can