Change license of some files to LGPLv2.1.

* COPYING.LIB: Rename to COPYING.LGPL3.
* COPYING.LGPL21: New.
* COPYING.GPL2: New.
* Makefile.am: Distribute them.
* AUTHORS: Update license pointers.  Add BSI as copyright holder.
* common/compliance.c, common/compliance.h: Add BSI copyright notice.
Break overlong lines.
* dirmngr/loadswdb.c: Add BSI copyright notices.
* dirmngr/server.c: Ditto.
* tools/call-dirmngr.c: Change license to LGPLv2.1.  Add BSI
copyright notice.
* tools/call-dirmngr.h: Ditto.
* tools/gpg-wks-client.c: Ditto.
* tools/gpg-wks-server.c: Ditto.
* tools/gpg-wks.h: Ditto.
* tools/mime-maker.c: Ditto.
* tools/mime-maker.h: Ditto.
* tools/mime-parser.c: Ditto.
* tools/mime-parser.h: Ditto.
* tools/send-mail.c: Ditto.
* tools/send-mail.h: Ditto.
* tools/wks-receive.c: Ditto.
* tools/wks-util.c: Ditto.
* tools/rfc822parse.c, tools/rfc822parse.h: Change license to LGPLv2.1.
--

For better deployment it seems to be better to make the Web Key
Directory code more easily available.

Some code was been developed under contract of the BSI.

Signed-off-by: Werner Koch <wk@gnupg.org>

25 files changed, 1014 insertions, 128 deletions

diff --git a/AUTHORS b/AUTHORS
index 6b79b44ef..76eb6e4c6 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -32,6 +32,7 @@ List of Copyright holders
   Copyright (C) 1992-1996 Regents of the University of Michigan.
   Copyright (C) 2000 Dimitrios Souflis
   Copyright (C) 2008,2009,2010,2012-2016 William Ahern
+  Copyright (C) 2017 Bundesamt für Sicherheit in der Informationstechnik
 
 
 Authors with a FSF copyright assignment
@@ -237,19 +238,22 @@ The test driver is based on TinySCHEME by Dimitrios Souflis and
 available under a permissive license; see COPYING.other.
 
 
-Copyright
-=========
+License
+========
 
 GnuPG is distributed under the GNU General Public License, version 3
-or later.
+or later (see file COPYING).
 
 Note that some files are under a combination of the GNU Lesser General
-Public License, version 3 and the GNU General Public License, version
-2.  A few files carry an all permissive license note as found at the
-bottom of this file.  A few files are distributed under permissive
-licenses as listed in the file COPYING.other.  Some other small files
-are distributed under the Creative Commons Zero license (see file
-COPYING.CC0) which basically puts them into the public domain.
+Public License, version 3 (see file COPYING.LGPL3) and the GNU General
+Public License, version 2 (see file COPYING.GPL2).  Some files are
+under the GNU Lesser General Public License, version 2.1 (see file
+COPYING.LGPL21).  A few files carry an all permissive license note as
+found at the bottom of this file.  A few files are distributed under
+permissive licenses as listed in the file COPYING.other.  Some other
+small files are distributed under the Creative Commons Zero license
+(see file COPYING.CC0) which basically puts them into the public
+domain.
 
 
 =========
diff --git a/COPYING.GPL2 b/COPYING.GPL2
new file mode 100644
index 000000000..d159169d1
--- /dev/null
+++ b/COPYING.GPL2
@@ -0,0 +1,339 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
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+gratis or for a fee, you must give the recipients all the rights that
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+source code.  And you must show them these terms so they know their
+rights.
+
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+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
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+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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+language.  (Hereinafter, translation is included without limitation in
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+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
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+
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+
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+  Ty Coon, President of Vice
+
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+library.  If this is what you want to do, use the GNU Lesser General
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diff --git a/COPYING.LGPL21 b/COPYING.LGPL21
new file mode 100644
index 000000000..4ad3268b4
--- /dev/null
+++ b/COPYING.LGPL21
@@ -0,0 +1,509 @@
+[Note that only a few files are distributed under this license.]
+
+                  GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Everyone is permitted to copy and distribute verbatim copies
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+           How to Apply These Terms to Your New Libraries
+
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+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms
+of the ordinary General Public License).
+
+  To apply these terms, attach the following notices to the library.
+It is safest to attach them to the start of each source file to most
+effectively convey the exclusion of warranty; and each file should
+have at least the "copyright" line and a pointer to where the full
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+
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library 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 for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
+
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+
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+your school, if any, to sign a "copyright disclaimer" for the library,
+if necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James
+  Random Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!
diff --git a/COPYING.LIB b/COPYING.LGPL3
index 4cd69205c..4cd69205c 100644
--- a/COPYING.LIB
+++ b/COPYING.LGPL3
diff --git a/Makefile.am b/Makefile.am
index e1f9a2748..e31d67ab5 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -28,7 +28,8 @@ GITLOG_TO_CHANGELOG=gitlog-to-changelog
 EXTRA_DIST = build-aux/config.rpath build-aux/potomo autogen.sh autogen.rc \
 	     ChangeLog-2011 po/ChangeLog-2011 build-aux/ChangeLog-2011     \
 	     VERSION README.GIT build-aux/gitlog-to-changelog              \
-	     COPYING.CC0 COPYING.other                      \
+	     COPYING.GPL2 COPYING.LGPL21 COPYING.LGPL3      \
+             COPYING.CC0 COPYING.other                      \
 	     build-aux/git-log-fix build-aux/git-log-footer \
 	     build-aux/getswdb.sh                           \
 	     build-aux/speedo.mk                            \
diff --git a/NEWS b/NEWS
index e2d282a89..3caaa2eab 100644
--- a/NEWS
+++ b/NEWS
@@ -13,8 +13,8 @@ Noteworthy changes in version 2.1.21 (2017-05-15)
     system's standard methods for providing default configuration
     files should be used instead.
 
-  * w32: The Windows installer now allows installion of GnuPG without
-    Administrator permissions.
+  * w32: The Windows installer now allows installation of GnuPG
+    without Administrator permissions.
 
   * gpg: Fixed import filter property match bug.
 
diff --git a/common/compliance.c b/common/compliance.c
index 2662273d9..5702471dd 100644
--- a/common/compliance.c
+++ b/common/compliance.c
@@ -1,5 +1,6 @@
 /* compliance.c - Functions for compliance modi
  * Copyright (C) 2017 g10 Code GmbH
+ * Copyright (C) 2017 Bundesamt für Sicherheit in der Informationstechnik
  *
  * This file is part of GnuPG.
  *
@@ -95,7 +96,8 @@ gnupg_initialize_compliance (int gnupg_module_name)
  * both are compatible from the point of view of this function.  */
 int
 gnupg_pk_is_compliant (enum gnupg_compliance_mode compliance, int algo,
-		       gcry_mpi_t key[], unsigned int keylength, const char *curvename)
+		       gcry_mpi_t key[], unsigned int keylength,
+                       const char *curvename)
 {
   enum { is_rsa, is_dsa, is_pgp5, is_elg_sign, is_ecc } algotype;
   int result = 0;
@@ -360,9 +362,11 @@ gnupg_cipher_is_allowed (enum gnupg_compliance_mode compliance, int producer,
 	  switch (module)
 	    {
 	    case GNUPG_MODULE_NAME_GPG:
-	      return mode == GCRY_CIPHER_MODE_NONE || mode == GCRY_CIPHER_MODE_CFB;
+	      return (mode == GCRY_CIPHER_MODE_NONE
+                      || mode == GCRY_CIPHER_MODE_CFB);
 	    case GNUPG_MODULE_NAME_GPGSM:
-	      return mode == GCRY_CIPHER_MODE_NONE || mode == GCRY_CIPHER_MODE_CBC;
+	      return (mode == GCRY_CIPHER_MODE_NONE
+                      || mode == GCRY_CIPHER_MODE_CBC);
 	    }
 	  log_assert (!"reached");
 
@@ -374,7 +378,8 @@ gnupg_cipher_is_allowed (enum gnupg_compliance_mode compliance, int producer,
 	case CIPHER_ALGO_IDEA:
 	case CIPHER_ALGO_TWOFISH:
 	  return (module == GNUPG_MODULE_NAME_GPG
-		  && (mode == GCRY_CIPHER_MODE_NONE || mode == GCRY_CIPHER_MODE_CFB)
+		  && (mode == GCRY_CIPHER_MODE_NONE
+                      || mode == GCRY_CIPHER_MODE_CFB)
 		  && ! producer);
 	default:
 	  return 0;
diff --git a/common/compliance.h b/common/compliance.h
index b2c969544..183f142e7 100644
--- a/common/compliance.h
+++ b/common/compliance.h
@@ -1,5 +1,6 @@
 /* compliance.h - Definitions for compliance modi
  * Copyright (C) 2017 g10 Code GmbH
+ * Copyright (C) 2017 Bundesamt für Sicherheit in der Informationstechnik
  *
  * This file is part of GnuPG.
  *
diff --git a/dirmngr/loadswdb.c b/dirmngr/loadswdb.c
index 7791f68ee..bc004665d 100644
--- a/dirmngr/loadswdb.c
+++ b/dirmngr/loadswdb.c
@@ -1,5 +1,6 @@
 /* loadswdb.c - Load the swdb file from versions.gnupg.org
  * Copyright (C) 2016 g10 Code GmbH
+ * Copyright (C) 2016 Bundesamt für Sicherheit in der Informationstechnik
  *
  * This file is part of GnuPG.
  *
diff --git a/dirmngr/server.c b/dirmngr/server.c
index 151f1a063..98d731507 100644
--- a/dirmngr/server.c
+++ b/dirmngr/server.c
@@ -2,6 +2,22 @@
  * Copyright (C) 2002 Klarälvdalens Datakonsult AB
  * Copyright (C) 2003, 2004, 2005, 2007, 2008, 2009, 2011, 2015 g10 Code GmbH
  * Copyright (C) 2014, 2015, 2016 Werner Koch
+ * Copyright (C) 2016 Bundesamt für Sicherheit in der Informationstechnik
+ *
+ * This file is part of GnuPG.
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This file 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 for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * This file is part of GnuPG.
  *
diff --git a/tools/call-dirmngr.c b/tools/call-dirmngr.c
index 9e3e493ee..c21990533 100644
--- a/tools/call-dirmngr.c
+++ b/tools/call-dirmngr.c
@@ -1,19 +1,20 @@
 /* call-dirmngr.c - Interact with the Dirmngr.
  * Copyright (C) 2016 g10 Code GmbH
+ * Copyright (C) 2016 Bundesamt für Sicherheit in der Informationstechnik
  *
  * This file is part of GnuPG.
  *
- * GnuPG 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 file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
  *
- * GnuPG is distributed in the hope that it will be useful,
+ * This file 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.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
diff --git a/tools/call-dirmngr.h b/tools/call-dirmngr.h
index 32486b1a8..4da0145e7 100644
--- a/tools/call-dirmngr.h
+++ b/tools/call-dirmngr.h
@@ -1,19 +1,20 @@
 /* call-dirmngr.h - Interact with the Dirmngr.
  * Copyright (C) 2016 g10 Code GmbH
+ * Copyright (C) 2016 Bundesamt für Sicherheit in der Informationstechnik
  *
  * This file is part of GnuPG.
  *
- * GnuPG 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 file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
  *
- * GnuPG is distributed in the hope that it will be useful,
+ * This file 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.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 #ifndef GNUPG_TOOLS_CALL_DIRMNGR_H
diff --git a/tools/gpg-wks-client.c b/tools/gpg-wks-client.c
index c57810543..67b489aac 100644
--- a/tools/gpg-wks-client.c
+++ b/tools/gpg-wks-client.c
@@ -1,19 +1,20 @@
 /* gpg-wks-client.c - A client for the Web Key Service protocols.
  * Copyright (C) 2016 Werner Koch
+ * Copyright (C) 2016 Bundesamt für Sicherheit in der Informationstechnik
  *
  * This file is part of GnuPG.
  *
- * GnuPG 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 file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
  *
- * GnuPG is distributed in the hope that it will be useful,
+ * This file 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.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
diff --git a/tools/gpg-wks-server.c b/tools/gpg-wks-server.c
index 4d3e24d12..fc5bd708e 100644
--- a/tools/gpg-wks-server.c
+++ b/tools/gpg-wks-server.c
@@ -1,19 +1,20 @@
 /* gpg-wks-server.c - A server for the Web Key Service protocols.
  * Copyright (C) 2016 Werner Koch
+ * Copyright (C) 2016 Bundesamt für Sicherheit in der Informationstechnik
  *
  * This file is part of GnuPG.
  *
- * GnuPG 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 file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
  *
- * GnuPG is distributed in the hope that it will be useful,
+ * This file 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.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
diff --git a/tools/gpg-wks.h b/tools/gpg-wks.h
index 3b28af4d6..f73c183e0 100644
--- a/tools/gpg-wks.h
+++ b/tools/gpg-wks.h
@@ -1,19 +1,20 @@
 /* gpg-wks.h - Common definitions for wks server and client.
  * Copyright (C) 2016 g10 Code GmbH
+ * Copyright (C) 2016 Bundesamt für Sicherheit in der Informationstechnik
  *
  * This file is part of GnuPG.
  *
- * GnuPG 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 file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
  *
- * GnuPG is distributed in the hope that it will be useful,
+ * This file 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.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
diff --git a/tools/mime-maker.c b/tools/mime-maker.c
index 0332f3169..d1241f3f8 100644
--- a/tools/mime-maker.c
+++ b/tools/mime-maker.c
@@ -1,19 +1,20 @@
 /* mime-maker.c - Create MIME structures
  * Copyright (C) 2016 g10 Code GmbH
+ * Copyright (C) 2016 Bundesamt für Sicherheit in der Informationstechnik
  *
  * This file is part of GnuPG.
  *
- * GnuPG 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 file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
  *
- * GnuPG is distributed in the hope that it will be useful,
+ * This file 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.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
diff --git a/tools/mime-maker.h b/tools/mime-maker.h
index 7aebdbd83..f2a76cdb8 100644
--- a/tools/mime-maker.h
+++ b/tools/mime-maker.h
@@ -1,19 +1,20 @@
 /* mime-maker.h - Create MIME structures
  * Copyright (C) 2016 g10 Code GmbH
+ * Copyright (C) 2016 Bundesamt für Sicherheit in der Informationstechnik
  *
  * This file is part of GnuPG.
  *
- * GnuPG 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 file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
  *
- * GnuPG is distributed in the hope that it will be useful,
+ * This file 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.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
diff --git a/tools/mime-parser.c b/tools/mime-parser.c
index 08b021925..a151dc65e 100644
--- a/tools/mime-parser.c
+++ b/tools/mime-parser.c
@@ -1,19 +1,20 @@
 /* mime-parser.c - Parse MIME structures (high level rfc822 parser).
  * Copyright (C) 2016 g10 Code GmbH
+ * Copyright (C) 2016 Bundesamt für Sicherheit in der Informationstechnik
  *
  * This file is part of GnuPG.
  *
- * GnuPG 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 file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
  *
- * GnuPG is distributed in the hope that it will be useful,
+ * This file 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.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
diff --git a/tools/mime-parser.h b/tools/mime-parser.h
index 5dc04920d..4152966e9 100644
--- a/tools/mime-parser.h
+++ b/tools/mime-parser.h
@@ -1,19 +1,20 @@
 /* mime-parser.h - Parse MIME structures (high level rfc822 parser).
  * Copyright (C) 2016 g10 Code GmbH
+ * Copyright (C) 2016 Bundesamt für Sicherheit in der Informationstechnik
  *
  * This file is part of GnuPG.
  *
- * GnuPG 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 file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
  *
- * GnuPG is distributed in the hope that it will be useful,
+ * This file 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.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
diff --git a/tools/rfc822parse.c b/tools/rfc822parse.c
index 412599b63..ab692bda9 100644
--- a/tools/rfc822parse.c
+++ b/tools/rfc822parse.c
@@ -1,20 +1,20 @@
 /* rfc822parse.c - Simple mail and MIME parser
- *	Copyright (C) 1999, 2000 Werner Koch, Duesseldorf
- *      Copyright (C) 2003, 2004 g10 Code GmbH
+ * Copyright (C) 1999, 2000 Werner Koch, Duesseldorf
+ * Copyright (C) 2003, 2004 g10 Code GmbH
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 3 of
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
  * the License, or (at your option) any later version.
  *
- * This program is distributed in the hope that it will be useful,
+ * This file 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
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, see <https://www.gnu.org/licenses/>.
- */
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
+g */
 
 
 /* According to RFC822 binary zeroes are allowed at many places. We do
diff --git a/tools/rfc822parse.h b/tools/rfc822parse.h
index 966c91efb..177d8271a 100644
--- a/tools/rfc822parse.h
+++ b/tools/rfc822parse.h
@@ -1,19 +1,19 @@
 /* rfc822parse.h - Simple mail and MIME parser
- *	Copyright (C) 1999 Werner Koch, Duesseldorf
- *      Copyright (C) 2003 g10 Code GmbH
+ * Copyright (C) 1999 Werner Koch, Duesseldorf
+ * Copyright (C) 2003 g10 Code GmbH
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 3 of
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
  * the License, or (at your option) any later version.
  *
- * This program is distributed in the hope that it will be useful,
+ * This file 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
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, see <https://www.gnu.org/licenses/>.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef RFC822PARSE_H
diff --git a/tools/send-mail.c b/tools/send-mail.c
index fb1a9d0c9..9f07c7ac5 100644
--- a/tools/send-mail.c
+++ b/tools/send-mail.c
@@ -1,19 +1,20 @@
 /* send-mail.c - Invoke sendmail or other delivery tool.
  * Copyright (C) 2016 g10 Code GmbH
+ * Copyright (C) 2016 Bundesamt für Sicherheit in der Informationstechnik
  *
  * This file is part of GnuPG.
  *
- * GnuPG 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 file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
  *
- * GnuPG is distributed in the hope that it will be useful,
+ * This file 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.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
diff --git a/tools/send-mail.h b/tools/send-mail.h
index 4d8ae983c..b565a18b6 100644
--- a/tools/send-mail.h
+++ b/tools/send-mail.h
@@ -1,19 +1,20 @@
 /* send-mail.h - Invoke sendmail or other delivery tool.
  * Copyright (C) 2016 g10 Code GmbH
+ * Copyright (C) 2016 Bundesamt für Sicherheit in der Informationstechnik
  *
  * This file is part of GnuPG.
  *
- * GnuPG 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 file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
  *
- * GnuPG is distributed in the hope that it will be useful,
+ * This file 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.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
diff --git a/tools/wks-receive.c b/tools/wks-receive.c
index 49a15179b..e67da628d 100644
--- a/tools/wks-receive.c
+++ b/tools/wks-receive.c
@@ -1,19 +1,20 @@
 /* wks-receive.c - Receive a WKS mail
  * Copyright (C) 2016 g10 Code GmbH
+ * Copyright (C) 2016 Bundesamt für Sicherheit in der Informationstechnik
  *
  * This file is part of GnuPG.
  *
- * GnuPG 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 file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
  *
- * GnuPG is distributed in the hope that it will be useful,
+ * This file 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.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
diff --git a/tools/wks-util.c b/tools/wks-util.c
index 8eab8344b..46ad5c27b 100644
--- a/tools/wks-util.c
+++ b/tools/wks-util.c
@@ -1,20 +1,18 @@
 /* wks-utils.c - Common helper functions for wks tools
  * Copyright (C) 2016 g10 Code GmbH
+ * Copyright (C) 2016 Bundesamt für Sicherheit in der Informationstechnik
  *
  * This file is part of GnuPG.
  *
- * GnuPG 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 file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
  *
- * GnuPG is distributed in the hope that it will be useful,
+ * This file 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 <https://www.gnu.org/licenses/>.
+ * GNU Lesser General Public License for more details.
  */
 
 #include <config.h>