Add license and copyright information

This patch adds license and copyright information to all files to make
nitrokey-rs compliant with the REUSE practices [0].

[0] https://reuse.software/practices/2.0/

20 files changed, 67 insertions, 0 deletions

diff --git a/.builds/archlinux-use-system-lib.yaml b/.builds/archlinux-use-system-lib.yaml
index 6fba33a..13f7581 100644
--- a/.builds/archlinux-use-system-lib.yaml
+++ b/.builds/archlinux-use-system-lib.yaml
@@ -1,3 +1,5 @@
+# Copyright (C) 2019 Robin Krahl <robin.krahl@ireas.org>
+# SPDX-License-Identifier: MIT
 image: archlinux
 packages:
   - rust
diff --git a/.builds/archlinux.yml b/.builds/archlinux.yml
index 9d45386..7dab954 100644
--- a/.builds/archlinux.yml
+++ b/.builds/archlinux.yml
@@ -1,3 +1,5 @@
+# Copyright (C) 2019 Robin Krahl <robin.krahl@ireas.org>
+# SPDX-License-Identifier: MIT
 image: archlinux
 packages:
   - rust
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c28c228..49ff8fc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+<!---
+Copyright (C) 2019 Robin Krahl <robin.krahl@ireas.org>
+SPDX-License-Identifier: MIT
+-->
+
 # Unreleased
 - Remove the `test-pro` and `test-storage` features.
 - Implement `Display` for `Version`.
diff --git a/Cargo.toml b/Cargo.toml
index ceaa57d..696adfd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,3 +1,6 @@
+# Copyright (C) 2019 Robin Krahl <robin.krahl@ireas.org>
+# SPDX-License-Identifier: MIT
+
 [package]
 name = "nitrokey"
 version = "0.3.4"
diff --git a/LICENSE b/LICENSE
index 1a3601d..6c67cd5 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,3 +1,6 @@
+Valid-License-Identifier: MIT
+License-Text:
+
 The MIT License (MIT)
 
 Copyright (c) 2018 Robin Krahl <robin.krahl@ireas.org>
diff --git a/README.md b/README.md
index 0819c9d..8e1d98e 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,8 @@
+<!---
+Copyright (C) 2019 Robin Krahl <robin.krahl@ireas.org>
+SPDX-License-Identifier: MIT
+-->
+
 # nitrokey-rs
 
 A libnitrokey wrapper for Rust providing access to Nitrokey devices.
@@ -73,6 +78,8 @@ mail to [nitrokey-rs-dev@ireas.org][].
 This project is licensed under the [MIT License][].  `libnitrokey` is licensed
 under the [LGPL-3.0][].
 
+`nitrokey-rs` complies with [version 2.0 of the REUSE practices][reuse].
+
 [Documentation]: https://docs.rs/nitrokey
 [Nitrokey udev rules]: https://www.nitrokey.com/documentation/frequently-asked-questions-faq#openpgp-card-not-available
 [`libnitrokey`]: https://github.com/nitrokey/libnitrokey
@@ -81,3 +88,4 @@ under the [LGPL-3.0][].
 [pull request #114]: https://github.com/Nitrokey/libnitrokey/pull/114
 [MIT license]: https://opensource.org/licenses/MIT
 [LGPL-3.0]: https://opensource.org/licenses/lgpl-3.0.html
+[reuse]: https://reuse.software/practices/2.0/
diff --git a/TODO.md b/TODO.md
index d3f0018..db45bb5 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,3 +1,8 @@
+<!---
+Copyright (C) 2019 Robin Krahl <robin.krahl@ireas.org>
+SPDX-License-Identifier: MIT
+-->
+
 - Add support for the currently unsupported commands:
     - `NK_send_startup`
     - `NK_fill_SD_card_with_random_data`
diff --git a/src/auth.rs b/src/auth.rs
index b97bee6..18b6572 100644
--- a/src/auth.rs
+++ b/src/auth.rs
@@ -1,3 +1,6 @@
+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
 use std::ops::Deref;
 use std::os::raw::c_char;
 use std::os::raw::c_int;
diff --git a/src/config.rs b/src/config.rs
index 329f7a6..c273792 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -1,3 +1,6 @@
+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
 use crate::error::{Error, LibraryError};
 
 /// The configuration for a Nitrokey.
diff --git a/src/device.rs b/src/device.rs
index ad75a44..c4af8a8 100644
--- a/src/device.rs
+++ b/src/device.rs
@@ -1,3 +1,6 @@
+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
 use std::fmt;
 use std::marker;
 
diff --git a/src/error.rs b/src/error.rs
index 551dd0f..9cdb932 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -1,3 +1,6 @@
+// Copyright (C) 2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
 use std::error;
 use std::fmt;
 use std::os::raw;
diff --git a/src/lib.rs b/src/lib.rs
index a1edb6b..9d15d03 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,6 @@
+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
 //! Provides access to a Nitrokey device using the native libnitrokey API.
 //!
 //! # Usage
diff --git a/src/otp.rs b/src/otp.rs
index 430b127..6e0379b 100644
--- a/src/otp.rs
+++ b/src/otp.rs
@@ -1,3 +1,6 @@
+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
 use std::ffi::CString;
 
 use nitrokey_sys;
diff --git a/src/pws.rs b/src/pws.rs
index c89b73f..fcf057b 100644
--- a/src/pws.rs
+++ b/src/pws.rs
@@ -1,3 +1,6 @@
+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
 use libc;
 use nitrokey_sys;
 
diff --git a/src/util.rs b/src/util.rs
index 64dde39..5f25655 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -1,3 +1,6 @@
+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
 use std::ffi::{CStr, CString};
 use std::os::raw::{c_char, c_int};
 
diff --git a/tests/device.rs b/tests/device.rs
index 59c9348..c790049 100644
--- a/tests/device.rs
+++ b/tests/device.rs
@@ -1,3 +1,6 @@
+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
 mod util;
 
 use std::ffi::CStr;
diff --git a/tests/lib.rs b/tests/lib.rs
index d298048..697024d 100644
--- a/tests/lib.rs
+++ b/tests/lib.rs
@@ -1,3 +1,6 @@
+// Copyright (C) 2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
 #[test]
 fn get_library_version() {
     let version = nitrokey::get_library_version().unwrap();
diff --git a/tests/otp.rs b/tests/otp.rs
index 96da371..fb20768 100644
--- a/tests/otp.rs
+++ b/tests/otp.rs
@@ -1,3 +1,6 @@
+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
 mod util;
 
 use std::fmt::Debug;
diff --git a/tests/pws.rs b/tests/pws.rs
index 8bdf532..df99e1c 100644
--- a/tests/pws.rs
+++ b/tests/pws.rs
@@ -1,3 +1,6 @@
+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
 mod util;
 
 use std::ffi::CStr;
diff --git a/tests/util/mod.rs b/tests/util/mod.rs
index 4a00a66..49ec13e 100644
--- a/tests/util/mod.rs
+++ b/tests/util/mod.rs
@@ -1,3 +1,6 @@
+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
 pub static ADMIN_PASSWORD: &str = "12345678";
 pub static USER_PASSWORD: &str = "123456";