10 files changed, 177 insertions, 84 deletions

diff --git a/contrib/Makefile.am b/contrib/Makefile.am
index 81528a90e..a3cc081b7 100644
--- a/contrib/Makefile.am
+++ b/contrib/Makefile.am
@@ -63,9 +63,8 @@ EXTRA_DIST = \
  scripts/gnunet-chk.py.in \
  scripts/removetrailingwhitespace.py.in \
  scripts/pydiffer.py.in \
- scripts/gnunet-gns-import.sh \
  packages/nix/default.nix \
- packages/nix/gnunet-dex.nix \
+ packages/nix/gnunet-dev.nix \
  3rdparty/Windows/openvpn-tap32/tapw32/tap0901.sys \
  3rdparty/Windows/openvpn-tap32/tapw32/tap0901.cat \
  3rdparty/Windows/openvpn-tap32/tapw32/OemWin2k.inf \
diff --git a/contrib/scripts/afferify b/contrib/scripts/afferify
new file mode 100755
index 000000000..2fa607e1a
--- /dev/null
+++ b/contrib/scripts/afferify
@@ -0,0 +1,110 @@
+#!/usr/bin/perl
+# Catch all in-source GPL2/3 license declarations and convert
+# them to AGPL.
+#
+# You expected this to be using diff & patch? Well, the source
+# files have all sorts of different commenting and indentation
+# styles, not speaking of typos and failed uses of search and
+# replace, that an attempt in using the patch(1) tool would fail
+# miserably. This script instead is based on my rgrep from 1998.
+# Keeping it here as it may be useful to other projects under-
+# going the same pains. It is forbidden to use this script to
+# convert AGPL code back to less strict licensing. Haha, just
+# kidding.
+#
+#       -symlynX
+
+use File::Find;
+$|=1;
+# Recurse into current or given directories
+find(\&wanted, $#ARGV >= 0 ? @ARGV : '.');
+print STDERR "\n";
+exit;
+
+
+sub wanted {
+        my $name = $File::Find::name;
+        ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime)
+                = lstat;
+        return $File::Find::prune = 1 if /^(CVS|\.git|\.svn)$/;
+        # Nicer if you 'make distclean' first
+        return if /\.(o|pdf)$/i;
+        return if -d _ or -l _;
+        return if /afferify/;   # Don't apply this to itself ;)
+                                # No.. i didn't do it.. just being careful ;) ;)
+#       return unless -T _;     # We don't have binaries in the repo, do we?
+
+        # We need the default variable '$_' for more important duties.
+        my $f = $_;
+
+        if (sysopen(I, $f, O_RDONLY)) {
+                $_ = &slurp(*I);
+                close I;
+                # Debugging: What's inside the file we just read?
+#               print STDERR '> ', $_;
+
+if (0) {
+# This code did the initial conversion. We ifdef it out.
+
+                # Good idea to have the text start with "GNUnet" rather than "This program"
+                if ( s#GNUnet is free software; you can redistribute it and/or modify it under the#GNUnet is free software: you can redistribute it and/or modify it# ) {
+                    # Whoever had the idea of reformatting the GPL license text...
+                    print STDERR "\nTrying wide style on $name\t";
+
+                    # Most important thing to know in order to be able
+                    # to read perl code: if regexps appear without any
+                    # context, it means they are applied to the default
+                    # variable being '$_'.
+                    return unless s#terms of the GNU General Public License as published by the Free Software#under the terms of the GNU Affero General Public License as published#;
+                    return unless s#^(\W*\s+)Foundation; either version \d, or \(at your option\) any later version\.#\1by the Free Software Foundation, either version 3 of the License,\n\1or (at your option) any later version.#m;
+                    return unless s#GNUnet is distributed in the hope that it will be useful, but WITHOUT ANY#GNUnet is distributed in the hope that it will be useful, but#;
+                    return unless s#WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR#WITHOUT ANY WARRANTY; without even the implied warranty of#;
+                    return unless s#^(\W*\s+)A PARTICULAR PURPOSE.  See the GNU General Public License for more details.#\1MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU\n\1Affero General Public License for more details.#m;
+                    return unless s#^\W*\n\W*\s+You should have received a copy of the GNU General Public License along with\n\W*\s+GNUnet. see the file COPYING\.  If not, .* see\s*\W*\s+<http://www.gnu.org/licenses/>\n##m;
+                } else {
+                    # If this string is not in the file, leave it alone.
+                    return unless s#GNUnet is free software; you can redistribute it and/or modify#GNUnet is free software: you can redistribute it and/or modify it#;
+                    print STDERR "\nTrying regular style on $name\t";
+
+                    # Patterns are designed to also match some typos and substitutions.
+                    return unless s#it under the terms of the GNU General Public Lice\w+ as published#under the terms of the GNU Affero General Public License as published#;
+                    return unless s#by the Free Software Foundation; either version \d, or \(at your#by the Free Software Foundation, either version 3 of the License,#;
+                    return unless s#option\) any later version\.#or (at your option) any later version.#;
+                    return unless s#General Public Lice\w+ for more details\.#Affero General Public License for more details.#;
+                    return unless s#^\W*\n\W*\s+You should have received a copy of the GNU General Public Lice\w+\n\W*\s+along with GNUnet. see the file COPYING\.  If not, write to the\n\W*\s+Free Software Foundation, Inc\., (51 Franklin Street, Fifth Floor|59 Tem ?ple Place - Suite 330),\n\W*\s+Boston, MA 0211\d-130\d, USA\.\n##m;
+                }
+                print STDERR "OK";
+
+} else {
+# This is the code in actual & current use:
+
+                return unless m#GNUnet is free software: you can redistribute it and/or modify it#;
+                print STDERR "\nTrying $name\t";
+                # There was a mistake in the replacement text!
+                return unless s#under the terms of the GNU General Public License as published#under the terms of the GNU Affero General Public License as published#;
+                # Don't apply this one twice!
+#               return unless s#(\n\W*)(\s+)(Affero General Public License for more details\.)#\1\2\3\1\1\2You should have received a copy of the GNU Affero General Public License\1\2along with this program.  If not, see <http://www.gnu.org/licenses/>.#;
+                print STDERR "FIXED";
+}
+
+                # We directly overwrite the original file in the
+                # assumption that we're in a healthy revertible git.
+                open(O, '>', $f) or die "Cannot overwrite $f";
+                # Imagine, I could have left out $_ here... ;)
+                print O $_;
+                close O;
+        } else {
+                die "Cannot access $name";
+        }
+}
+
+# Reads a file from a stream into a variable all at once:
+sub slurp {
+        # Perl sure gets clunky here
+        local(*IN) = @_;
+        local($save) = $/;
+        undef $/;
+        local($data) = <IN>;
+        $/ = $save;
+        return $data;
+}
diff --git a/contrib/scripts/documentation/gnunet-doc.scm b/contrib/scripts/documentation/gnunet-doc.scm
index d8c16fdb3..4ae23b298 100644
--- a/contrib/scripts/documentation/gnunet-doc.scm
+++ b/contrib/scripts/documentation/gnunet-doc.scm
@@ -1,20 +1,18 @@
 ;;; This file is part of GNUnet.
 ;;; Copyright (C) 2016, 2017 GNUnet e.V.
 ;;;
-;;; GNUnet 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, or (at your
-;;; option) any later version.
+;;; GNUnet is free software: you can redistribute it and/or modify it
+;;; under the terms of the GNU Affero General Public License as published
+;;; by the Free Software Foundation, either version 3 of the License, or
+;;; (at your option) any later version.
 ;;;
 ;;; GNUnet 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.
+;;; Affero General Public License for more details.
 ;;;
-;;; You should have received a copy of the GNU General Public License
-;;; along with GNUnet; see the file COPYING.  If not, write to the
-;;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;;; Boston, MA 02110-1301, USA.
+;;; You should have received a copy of the GNU Affero General Public License
+;;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ;;;
 
 (use-modules
diff --git a/contrib/scripts/gnunet-chk.py.in b/contrib/scripts/gnunet-chk.py.in
index c976b2143..cabaef6c4 100755
--- a/contrib/scripts/gnunet-chk.py.in
+++ b/contrib/scripts/gnunet-chk.py.in
@@ -2,20 +2,18 @@
 # This file is part of GNUnet.
 # (C) 2013, 2018 Christian Grothoff (and other contributing authors)
 #
-# GNUnet 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, or (at your
-# option) any later version.
+# GNUnet is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Affero General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
 #
 # GNUnet 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.
+# Affero General Public License for more details.
 #
-# You should have received a copy of the GNU General Public License
-# along with GNUnet; see the file COPYING.  If not, write to the
-# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-# Boston, MA 02110-1301, USA.
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # File:    gnunet-chk.py
 # Brief:   Computes GNUNET style Content Hash Key for a given file
diff --git a/contrib/scripts/gnunet_janitor.py.in b/contrib/scripts/gnunet_janitor.py.in
index 91d2a4377..cbe96a8eb 100644
--- a/contrib/scripts/gnunet_janitor.py.in
+++ b/contrib/scripts/gnunet_janitor.py.in
@@ -2,20 +2,18 @@
 #    This file is part of GNUnet.
 #    (C) 2011, 2018 Christian Grothoff (and other contributing authors)
 #
-#    GNUnet 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 2, or (at your
-#    option) any later version.
+#    GNUnet is free software: you can redistribute it and/or modify it
+#    under the terms of the GNU Affero General Public License as published
+#    by the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
 #
 #    GNUnet 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 GNUnet; see the file COPYING.  If not, write to the
-#    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-#    Boston, MA 02110-1301, USA.
+#    Affero General Public License for more details.
+#   
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # Finds any gnunet processes still running in the system and kills them
 #
diff --git a/contrib/scripts/gnunet_pyexpect.py.in b/contrib/scripts/gnunet_pyexpect.py.in
index 23f01603f..f155db5be 100644
--- a/contrib/scripts/gnunet_pyexpect.py.in
+++ b/contrib/scripts/gnunet_pyexpect.py.in
@@ -2,20 +2,18 @@
 #    This file is part of GNUnet.
 #    (C) 2010, 2018 Christian Grothoff (and other contributing authors)
 #
-#    GNUnet 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 2, or (at your
-#    option) any later version.
+#    GNUnet is free software: you can redistribute it and/or modify it
+#    under the terms of the GNU Affero General Public License as published
+#    by the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
 #
 #    GNUnet 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 GNUnet; see the file COPYING.  If not, write to the
-#    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-#    Boston, MA 02110-1301, USA.
+#    Affero General Public License for more details.
+#   
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # Testcase for gnunet-peerinfo
 from __future__ import print_function
diff --git a/contrib/scripts/terminate.py.in b/contrib/scripts/terminate.py.in
index c6acfdba8..30f5dc97f 100644
--- a/contrib/scripts/terminate.py.in
+++ b/contrib/scripts/terminate.py.in
@@ -2,20 +2,18 @@
 #    This file is part of GNUnet.
 #    (C) 2011, 2018 Christian Grothoff (and other contributing authors)
 #
-#    GNUnet 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 2, or (at your
-#    option) any later version.
+#    GNUnet is free software: you can redistribute it and/or modify it
+#    under the terms of the GNU Affero General Public License as published
+#    by the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
 #
 #    GNUnet 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 GNUnet; see the file COPYING.  If not, write to the
-#    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-#    Boston, MA 02110-1301, USA.
+#    Affero General Public License for more details.
+#   
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # Utility module that implements safe process termination for W32.
 # For other platforms it's equivalent to Popen.kill ()
diff --git a/contrib/test_gnunet_prefix.c b/contrib/test_gnunet_prefix.c
index 0e5325d5f..4614ee9e2 100644
--- a/contrib/test_gnunet_prefix.c
+++ b/contrib/test_gnunet_prefix.c
@@ -1,21 +1,19 @@
 /*
-      This file is part of GNUnet
+     This file is part of GNUnet
      Copyright (C) 2011, 2014 GNUnet e.V.
 
-      GNUnet 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, or (at your
-      option) any later version.
+     GNUnet is free software: you can redistribute it and/or modify it
+     under the terms of the GNU Affero General Public License as published
+     by the Free Software Foundation, either version 3 of the License, or
+     (at your option) any later version.
 
-      GNUnet 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 GNUnet; see the file COPYING.  If not, write to the
-      Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-      Boston, MA 02110-1301, USA.
+     GNUnet 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
+     Affero General Public License for more details.
+    
+     You should have received a copy of the GNU Affero General Public License
+     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 /**
diff --git a/contrib/timeout_watchdog.c b/contrib/timeout_watchdog.c
index fc61a7cc7..70e840d55 100644
--- a/contrib/timeout_watchdog.c
+++ b/contrib/timeout_watchdog.c
@@ -2,20 +2,18 @@
      This file is part of GNUnet
      Copyright (C) 2010 GNUnet e.V.
 
-     GNUnet 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, or (at your
-     option) any later version.
+     GNUnet is free software: you can redistribute it and/or modify it
+     under the terms of the GNU Affero General Public License as published
+     by the Free Software Foundation, either version 3 of the License, or
+     (at your option) any later version.
 
      GNUnet 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 GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-     Boston, MA 02110-1301, USA.
+     Affero General Public License for more details.
+    
+     You should have received a copy of the GNU Affero General Public License
+     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 /**
diff --git a/contrib/timeout_watchdog_w32.c b/contrib/timeout_watchdog_w32.c
index fa7cd81fd..901eb6207 100644
--- a/contrib/timeout_watchdog_w32.c
+++ b/contrib/timeout_watchdog_w32.c
@@ -2,20 +2,18 @@
      This file is part of GNUnet
      Copyright (C) 2010 GNUnet e.V.
 
-     GNUnet 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, or (at your
-     option) any later version.
+     GNUnet is free software: you can redistribute it and/or modify it
+     under the terms of the GNU Affero General Public License as published
+     by the Free Software Foundation, either version 3 of the License, or
+     (at your option) any later version.
 
      GNUnet 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 GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-     Boston, MA 02110-1301, USA.
+     Affero General Public License for more details.
+    
+     You should have received a copy of the GNU Affero General Public License
+     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 /**