Switch project license from GPL-3.0-or-later to MIT

python/README.md

@@ -86,4 +86,4 @@ For more information, examples and documentation, or to repport issues, visit: h
 
 Copyright (c) 2014-2026 Savoir-faire Linux Inc.
 
-OpenDHT 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.
+OpenDHT is released under the MIT License. See [LICENSE](LICENSE) for details.

python/opendht.pyx

@@ -6,19 +6,7 @@
 # cython: language_level=3
 #
 # Copyright (c) 2014-2026 Savoir-faire Linux Inc.
-#
-# 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 <https://www.gnu.org/licenses/>.
+# SPDX-License-Identifier: MIT
 
 from libcpp.map cimport map as map
 from libcpp cimport bool

python/opendht/aio.py

@@ -1,17 +1,5 @@
 # Copyright (c) 2014-2026 Savoir-faire Linux Inc.
-#
-# 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 <https://www.gnu.org/licenses/>.
+# SPDX-License-Identifier: MIT
 from __future__ import annotations
 
 import asyncio

python/opendht_cpp.pxd

@@ -1,17 +1,5 @@
 # Copyright (c) 2014-2026 Savoir-faire Linux Inc.
-#
-# 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 <https://www.gnu.org/licenses/>.
+# SPDX-License-Identifier: MIT
 
 from libc.stdint cimport uint8_t, uint16_t, uint32_t, uint64_t
 from libcpp cimport bool, nullptr_t, nullptr

python/setup.py.in

@@ -1,17 +1,5 @@
 # Copyright (c) 2014-2026 Savoir-faire Linux Inc.
-#
-# 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 <https://www.gnu.org/licenses/>.
+# SPDX-License-Identifier: MIT
 
 from setuptools import setup, Extension, find_packages
 from setuptools.command.build_ext import build_ext as _build_ext
@@ -52,7 +40,7 @@ setup(name="opendht",
       long_description_content_type="text/markdown",
       url='https://github.com/savoirfairelinux/opendht',
       author="Adrien Beraud <adrien.beraud@savoirfairelinux.com>",
-      license="GPL-3.0-or-later",
+      license="MIT",
       classifiers=[
           'Development Status :: 5 - Production/Stable',
           'Intended Audience :: Developers',

python/tools/benchmark.py

@@ -1,19 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 # Copyright (c) 2014-2026 Savoir-faire Linux Inc.
-#
-# 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/>.
+# SPDX-License-Identifier: MIT
 
 import os
 import sys

python/tools/dht/network.py

@@ -1,19 +1,5 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-# Copyright (c) 2015-2026 Savoir-faire Linux Inc.
-#
-# 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/>.
+# Copyright (c) 2014-2026 Savoir-faire Linux Inc.
+# SPDX-License-Identifier: MIT
 
 import os
 import sys

python/tools/dht/virtual_network_builder.py

@@ -1,19 +1,5 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-# Copyright (c) 2015-2026 Savoir-faire Linux Inc.
-#
-# 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/>.
+# Copyright (c) 2014-2026 Savoir-faire Linux Inc.
+# SPDX-License-Identifier: MIT
 import argparse
 import os
 import subprocess

python/tools/dhtcluster.py

@@ -1,20 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 # Copyright (c) 2014-2026 Savoir-faire Linux Inc.
-# Author(s): Adrien Béraud <adrien.beraud@savoirfairelinux.com>
-#
-# 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/>.
+# SPDX-License-Identifier: MIT
 
 import os, sys, time, cmd
 import signal

python/tools/http_server.py

@@ -1,18 +1,6 @@
 #!/usr/bin/env python3
-# Copyright (c) 2016-2026 Savoir-faire Linux Inc.
-#
-# 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/>.
+# Copyright (c) 2014-2026 Savoir-faire Linux Inc.
+# SPDX-License-Identifier: MIT
 
 from twisted.web import server, resource
 from twisted.internet import reactor, endpoints

python/tools/network_monitor.py

@@ -1,18 +1,6 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2026 Savoir-faire Linux Inc.
-#
-# 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/>.
+# Copyright (c) 2014-2026 Savoir-faire Linux Inc.
+# SPDX-License-Identifier: MIT
 
 import time
 import argparse

python/tools/pingpong.py

@@ -1,18 +1,6 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2026 Savoir-faire Linux Inc.
-#
-# 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 <https://www.gnu.org/licenses/>.
+# Copyright (c) 2014-2026 Savoir-faire Linux Inc.
+# SPDX-License-Identifier: MIT
 
 import asyncio
 import time

python/tools/scanner.py

@@ -1,18 +1,6 @@
 #!/usr/bin/env python3
 # Copyright (c) 2014-2026 Savoir-faire Linux Inc.
-#
-# 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 <https://www.gnu.org/licenses/>.
+# SPDX-License-Identifier: MIT
 
 import time, sys, os
 from pprint import pprint