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 <[email protected]>

15 files changed, 122 insertions, 112 deletions

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>