Change mixnode, gateway, network and nym-api binary licenses to GPLv3 (#4173)

* Change mixnode, gateway, network and nym-api binary licenses to GPLv3

* Add license to cargo files

* Revert model license to match crate

* Add license to nym-node

* Revert model license to match crate

* Fix formatting

---------

Co-authored-by: Mark Sinclair <mmsinclair@users.noreply.github.com>

README.md

@@ -15,7 +15,6 @@ The platform is composed of multiple Rust crates. Top-level executable binary cr
 * nym-explorer - a (projected) block explorer and (existing) mixnet viewer.
 * nym-wallet - a desktop wallet implemented using the [Tauri](https://tauri.studio/en/docs/about/intro) framework.
 
-[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg?style=for-the-badge)](https://opensource.org/licenses/Apache-2.0)
 [![Build Status](https://img.shields.io/github/actions/workflow/status/nymtech/nym/build.yml?branch=develop&style=for-the-badge&logo=github-actions)](https://github.com/nymtech/nym/actions?query=branch%3Adevelop)
 
 
@@ -83,4 +82,11 @@ where `s'` is stake `s` scaled over total token circulating supply.
 
 ### Licensing and copyright information
 
-This program is available as open source under the terms of the Apache 2.0 license. However, some elements are being licensed under CC0-1.0 and MIT. For accurate information, please check individual files.
+This is a monorepo and components that make up Nym as a system are licensed individually, so for accurate information, please check individual files.
+
+As a general approach, licensing is as follows this pattern:
+- applications and binaries are GPLv3
+- libraries and components are Apache 2.0 or MIT
+- documentation is Apache 2.0 or CC0-1.0
+
+Again, for accurate information, please check individual files.

gateway/Cargo.toml

@@ -1,8 +1,9 @@
 # Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-# SPDX-License-Identifier: Apache-2.0
+# SPDX-License-Identifier: GPL-3.0-only
 
 [package]
 name = "nym-gateway"
+license = "GPL-3"
 version = "1.1.31"
 authors = [
     "Dave Hrycyszyn <futurechimp@users.noreply.github.com>",

gateway/README.md

@@ -0,0 +1,25 @@
+<!--
+Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+SPDX-License-Identifier: GPL-3.0-only
+-->
+
+# Nym Gateway
+
+A Rust gateway implementation.
+
+## License
+
+Copyright (C) 2023 Nym Technologies SA <contact@nymtech.net>
+
+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/>.

gateway/build.rs

@@ -1,3 +1,6 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use sqlx::{Connection, SqliteConnection};
 use std::env;
 

gateway/src/commands/build_info.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use clap::Args;
 use nym_bin_common::bin_info_owned;

gateway/src/commands/helpers.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::commands::upgrade_helpers;
 use crate::config::default_config_filepath;

gateway/src/commands/init.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::commands::helpers::{
     initialise_local_ip_packet_router, initialise_local_network_requester,

gateway/src/commands/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::Cli;
 use clap::CommandFactory;

gateway/src/commands/node_details.rs

@@ -1,5 +1,5 @@
 // Copyright 2021-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::commands::helpers::try_load_current_config;
 use crate::node::helpers::node_details;

gateway/src/commands/run.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::commands::helpers::{
     ensure_config_version_compatibility, OverrideConfig, OverrideNetworkRequesterConfig,

gateway/src/commands/setup_ip_packet_router.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::commands::helpers::{
     initialise_local_ip_packet_router, try_load_current_config, OverrideIpPacketRouterConfig,

gateway/src/commands/setup_network_requester.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::commands::helpers::{
     initialise_local_network_requester, try_load_current_config, OverrideNetworkRequesterConfig,

gateway/src/commands/sign.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::commands::helpers::{
     ensure_config_version_compatibility, ensure_correct_bech32_prefix, OverrideConfig,

gateway/src/commands/upgrade_helpers.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::config::old_config_v1_1_20::ConfigV1_1_20;
 use crate::config::old_config_v1_1_28::ConfigV1_1_28;

gateway/src/config/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::config::persistence::paths::GatewayPaths;
 use crate::config::template::CONFIG_TEMPLATE;

gateway/src/config/old_config_v1_1_20.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::config::old_config_v1_1_28::{
     ConfigV1_1_28, DebugV1_1_28, GatewayPathsV1_1_28, GatewayV1_1_28, KeysPathsV1_1_28,

gateway/src/config/old_config_v1_1_28.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::config::old_config_v1_1_29::{
     ConfigV1_1_29, DebugV1_1_29, GatewayPathsV1_1_29, GatewayV1_1_29, KeysPathsV1_1_29,

gateway/src/config/old_config_v1_1_29.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use nym_config::{
     must_get_home, read_config_from_toml_file, DEFAULT_CONFIG_DIR, DEFAULT_CONFIG_FILENAME, NYM_DIR,

gateway/src/config/old_config_v1_1_31.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::config::persistence::paths::GatewayPaths;
 use nym_bin_common::logging::LoggingSettings;

gateway/src/config/persistence/mod.rs

@@ -1,4 +1,4 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 pub mod paths;

gateway/src/config/persistence/paths.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::config::{default_config_directory, default_data_directory};
 use serde::{Deserialize, Deserializer, Serialize};

gateway/src/config/template.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 // While using normal toml marshalling would have been way simpler with less overhead,
 // I think it's useful to have comments attached to the saved config file to explain behaviour of

gateway/src/error.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::node::storage::error::StorageError;
 use nym_ip_packet_router::error::IpPacketRouterError;

gateway/src/http/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::config::Config;
 use crate::error::GatewayError;

gateway/src/main.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 #![warn(clippy::expect_used)]
 #![warn(clippy::unwrap_used)]

gateway/src/node/client_handling/active_clients.rs

@@ -1,5 +1,5 @@
 // Copyright 2021-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use super::websocket::message_receiver::{IsActiveRequestSender, MixMessageSender};
 use crate::node::client_handling::embedded_network_requester::LocalNetworkRequesterHandle;

gateway/src/node/client_handling/bandwidth.rs

@@ -1,5 +1,5 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use nym_coconut_interface::Credential;
 

gateway/src/node/client_handling/embedded_network_requester/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::node::client_handling::websocket::message_receiver::{
     MixMessageReceiver, MixMessageSender,

gateway/src/node/client_handling/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 pub(crate) mod active_clients;
 mod bandwidth;

gateway/src/node/client_handling/websocket/connection_handler/authenticated.rs

@@ -1,5 +1,5 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use futures::{
     future::{FusedFuture, OptionFuture},

gateway/src/node/client_handling/websocket/connection_handler/coconut.rs

@@ -1,5 +1,5 @@
 // Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use super::authenticated::RequestHandlingError;
 use log::*;

gateway/src/node/client_handling/websocket/connection_handler/eth_events.rs

@@ -1,5 +1,5 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::node::client_handling::websocket::connection_handler::authenticated::RequestHandlingError;
 use nym_bandwidth_claim_contract::msg::ExecuteMsg;
@@ -7,9 +7,9 @@ use nym_bandwidth_claim_contract::payment::LinkPaymentData;
 use nym_credentials::token::bandwidth::TokenCredential;
 use nym_crypto::asymmetric::identity::{PublicKey, Signature, SIGNATURE_LENGTH};
 use nym_network_defaults::{ETH_EVENT_NAME, ETH_MIN_BLOCK_DEPTH};
-use std::str::FromStr;
 use nym_validator_client::nxmd::traits::MixnetQueryClient;
 use nym_validator_client::nyxd::{AccountId, NyxdClient, SigningNyxdClient};
+use std::str::FromStr;
 use web3::contract::tokens::Detokenize;
 use web3::contract::{Contract, Error};
 use web3::transports::Http;

gateway/src/node/client_handling/websocket/connection_handler/fresh.rs

@@ -1,5 +1,5 @@
 // Copyright 2021-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use futures::{
     channel::{mpsc, oneshot},

gateway/src/node/client_handling/websocket/connection_handler/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::node::storage::Storage;
 use log::{trace, warn};

gateway/src/node/client_handling/websocket/listener.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::node::client_handling::active_clients::ActiveClientsStore;
 use crate::node::client_handling::websocket::connection_handler::coconut::CoconutVerifier;

gateway/src/node/client_handling/websocket/message_receiver.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use futures::channel::{mpsc, oneshot};
 

gateway/src/node/client_handling/websocket/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 pub(crate) use listener::Listener;
 

gateway/src/node/helpers.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::config::Config;
 use crate::error::GatewayError;

gateway/src/node/mixnet_handling/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 pub(crate) mod receiver;
 

gateway/src/node/mixnet_handling/receiver/connection_handler.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::node::client_handling::active_clients::ActiveClientsStore;
 use crate::node::client_handling::websocket::message_receiver::MixMessageSender;

gateway/src/node/mixnet_handling/receiver/listener.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::node::mixnet_handling::receiver::connection_handler::ConnectionHandler;
 use crate::node::storage::Storage;

gateway/src/node/mixnet_handling/receiver/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 pub(crate) mod connection_handler;
 pub(crate) mod listener;

gateway/src/node/mixnet_handling/receiver/packet_processing.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use nym_crypto::asymmetric::encryption;
 use nym_mixnode_common::packet_processor::error::MixProcessingError;

gateway/src/node/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use self::helpers::load_ip_packet_router_config;
 use self::storage::PersistentStorage;

gateway/src/node/statistics/collector.rs

@@ -1,5 +1,5 @@
 // Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use async_trait::async_trait;
 use sqlx::types::chrono::{DateTime, Utc};

gateway/src/node/statistics/mod.rs

@@ -1,4 +1,4 @@
 // Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 pub mod collector;

gateway/src/node/storage/bandwidth.rs

@@ -1,5 +1,5 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::node::storage::models::PersistedBandwidth;
 

gateway/src/node/storage/error.rs

@@ -1,5 +1,5 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use thiserror::Error;
 

gateway/src/node/storage/inboxes.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::node::storage::models::StoredMessage;
 

gateway/src/node/storage/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::node::storage::bandwidth::BandwidthManager;
 use crate::node::storage::error::StorageError;

gateway/src/node/storage/models.rs

@@ -1,5 +1,5 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 pub(crate) struct PersistedSharedKeys {
     pub(crate) client_address_bs58: String,

gateway/src/node/storage/shared_keys.rs

@@ -1,5 +1,5 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::node::storage::models::PersistedSharedKeys;
 

gateway/src/support/config.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::commands::helpers::{try_load_current_config, OverrideConfig};
 use crate::config::Config;

gateway/src/support/mod.rs

@@ -1,4 +1,4 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 pub(crate) mod config;

mixnode/Cargo.toml

@@ -1,8 +1,9 @@
 # Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-# SPDX-License-Identifier: Apache-2.0
+# SPDX-License-Identifier: GPL-3.0-only
 
 [package]
 name = "nym-mixnode"
+license = "GPL-3"
 version = "1.1.33"
 authors = [
     "Dave Hrycyszyn <futurechimp@users.noreply.github.com>",

mixnode/README.md

@@ -1,12 +1,29 @@
 <!--
 Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-SPDX-License-Identifier: Apache-2.0
+SPDX-License-Identifier: GPL-3.0-only
 -->
 
 # Nym Mixnode
 
 A Rust mixnode implementation.
 
+## License
+
+Copyright (C) 2020 Nym Technologies SA <contact@nymtech.net>
+
+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/>.
+
 ## Usage
 
 * `nym-mixnode` prints a help message showing usage options

mixnode/src/commands/build_info.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use clap::Args;
 use nym_bin_common::bin_info_owned;

mixnode/src/commands/describe.rs

@@ -1,5 +1,5 @@
 // Copyright 2021-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::commands::try_load_current_config;
 use crate::node::node_description::NodeDescription;

mixnode/src/commands/init.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use super::OverrideConfig;
 use crate::commands::override_config;

mixnode/src/commands/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::config::default_config_filepath;
 use crate::error::MixnodeError;

mixnode/src/commands/node_details.rs

@@ -1,5 +1,5 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::commands::try_load_current_config;
 use crate::node::MixNode;

mixnode/src/commands/run.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use super::OverrideConfig;
 use crate::commands::{override_config, try_load_current_config, version_check};

mixnode/src/commands/sign.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::commands::{try_load_current_config, validate_bech32_address_or_exit};
 use crate::node::helpers::load_identity_keys;

mixnode/src/commands/upgrade_helpers.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::config::old_config_v1_1_21::ConfigV1_1_21;
 use crate::config::old_config_v1_1_32::ConfigV1_1_32;

mixnode/src/config/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::config::persistence::paths::MixNodePaths;
 use crate::config::template::CONFIG_TEMPLATE;

mixnode/src/config/old_config_v1_1_21.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::config::old_config_v1_1_32::{
     ConfigV1_1_32, DebugV1_1_32, MixNodeV1_1_32, VerlocV1_1_32,

mixnode/src/config/old_config_v1_1_32.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::config::persistence::paths::MixNodePaths;
 use crate::config::{Config, Debug, MixNode, Verloc};

mixnode/src/config/persistence/mod.rs

@@ -1,4 +1,4 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 pub mod paths;

mixnode/src/config/persistence/paths.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::config::{default_config_directory, default_data_directory};
 use serde::{Deserialize, Serialize};

mixnode/src/config/template.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 // While using normal toml marshalling would have been way simpler with less overhead,
 // I think it's useful to have comments attached to the saved config file to explain behaviour of

mixnode/src/error.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use std::io;
 use std::path::PathBuf;

mixnode/src/main.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use ::nym_config::defaults::setup_env;
 use clap::{crate_name, crate_version, Parser};

mixnode/src/node/helpers.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::config::Config;
 use crate::error::MixnodeError;

mixnode/src/node/http/legacy/description.rs

@@ -1,3 +1,6 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use crate::node::node_description::NodeDescription;
 use axum::extract::Query;
 use nym_node::http::api::{FormattedResponse, OutputParams};

mixnode/src/node/http/legacy/hardware.rs

@@ -1,3 +1,6 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use axum::extract::Query;
 use cupid::TopologyType;
 use nym_node::http::api::{FormattedResponse, OutputParams};

mixnode/src/node/http/legacy/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::node::http::legacy::description::description;
 use crate::node::http::legacy::hardware::hardware;

mixnode/src/node/http/legacy/state.rs

@@ -1,5 +1,5 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::node::http::legacy::verloc::VerlocState;
 use crate::node::node_statistics::SharedNodeStats;

mixnode/src/node/http/legacy/stats.rs

@@ -1,3 +1,6 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use crate::node::node_statistics::{NodeStats, NodeStatsSimple, SharedNodeStats};
 use axum::extract::{Query, State};
 use nym_node::http::api::{FormattedResponse, Output};

mixnode/src/node/http/legacy/verloc.rs

@@ -1,3 +1,6 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use axum::extract::{Query, State};
 use nym_mixnode_common::verloc::{AtomicVerlocResult, VerlocResult};
 use nym_node::http::api::{FormattedResponse, OutputParams};

mixnode/src/node/http/mod.rs

@@ -1,3 +1,6 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use crate::config::Config;
 use crate::error::MixnodeError;
 use crate::node::http::legacy::verloc::VerlocState;

mixnode/src/node/listener/connection_handler/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::node::listener::connection_handler::packet_processing::{
     MixProcessingResult, PacketProcessor,

mixnode/src/node/listener/connection_handler/packet_processing.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::node::node_statistics;
 use nym_crypto::asymmetric::encryption;

mixnode/src/node/listener/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::node::listener::connection_handler::ConnectionHandler;
 use log::{error, info, warn};

mixnode/src/node/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2020-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::config::Config;
 use crate::error::MixnodeError;

mixnode/src/node/node_description.rs

@@ -1,3 +1,6 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use serde::Deserialize;
 use serde::Serialize;
 use std::path::Path;

mixnode/src/node/node_statistics.rs

@@ -1,3 +1,6 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use super::TaskClient;
 use futures::channel::mpsc;
 use futures::lock::Mutex;

mixnode/src/node/packet_delayforwarder.rs

@@ -1,5 +1,5 @@
 // Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::node::node_statistics::UpdateSender;
 use futures::channel::mpsc;

nym-api/Cargo.toml

@@ -1,8 +1,9 @@
 # Copyright 2020 - Nym Technologies SA <contact@nymtech.net>
-# SPDX-License-Identifier: Apache-2.0
+# SPDX-License-Identifier: GPL-3.0-only
 
 [package]
 name = "nym-api"
+license = "GPL-3"
 version = "1.1.32"
 authors = [
     "Dave Hrycyszyn <futurechimp@users.noreply.github.com>",

nym-api/README.md

@@ -3,6 +3,23 @@ Nym API
 
 The Nym API provides multiple services to the Nym network, and is designed to be run alongside Nyxd validators. From a logical perspective, there are multiple applications, but they are bundled together for ease of deployment.
 
+License
+-------
+
+Copyright (C) 2023 Nym Technologies SA <contact@nymtech.net>
+
+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/>.
 
 Nym Directory Caching
 ----------------------

nym-api/src/circulating_supply_api/cache/data.rs

@@ -1,5 +1,5 @@
 // Copyright 2022-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::support::caching::Cache;
 use nym_api_requests::models::CirculatingSupplyResponse;

nym-api/src/circulating_supply_api/cache/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2022-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use self::data::CirculatingSupplyCacheData;
 use cosmwasm_std::Addr;

nym-api/src/circulating_supply_api/cache/refresher.rs

@@ -1,5 +1,5 @@
 // Copyright 2022-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use super::CirculatingSupplyCache;
 use crate::circulating_supply_api::cache::CirculatingSupplyCacheError;

nym-api/src/circulating_supply_api/mod.rs

@@ -1,5 +1,5 @@
 // Copyright 2022-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use nym_task::TaskManager;
 use okapi::openapi3::OpenApi;

nym-api/src/circulating_supply_api/routes.rs

@@ -1,5 +1,5 @@
 // Copyright 2022-2023 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::circulating_supply_api::cache::CirculatingSupplyCache;
 use crate::node_status_api::models::ErrorResponse;

nym-api/src/coconut/client.rs

@@ -1,5 +1,5 @@
 // Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::coconut::error::Result;
 use cw3::ProposalResponse;

nym-api/src/coconut/comm.rs

@@ -1,5 +1,5 @@
 // Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::coconut::error::Result;
 use crate::nyxd;

nym-api/src/coconut/deposit.rs

@@ -1,5 +1,5 @@
 // Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use nym_api_requests::coconut::BlindSignRequestBody;
 use nym_coconut_bandwidth_contract_common::events::{

nym-api/src/coconut/dkg/client.rs

@@ -1,5 +1,5 @@
 // Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::coconut::client::Client;
 use crate::coconut::error::CoconutError;

nym-api/src/coconut/dkg/complaints.rs

@@ -1,5 +1,5 @@
 // Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use serde::{Deserialize, Serialize};
 

nym-api/src/coconut/dkg/controller.rs

@@ -1,5 +1,5 @@
 // Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-only
 
 use crate::coconut::dkg::client::DkgClient;
 use crate::coconut::dkg::state::{ConsistentState, PersistentState, State};