Updating dual-license language (#324)

.cargo/license.rs

@@ -1,6 +1,7 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.

CONTRIBUTING.md

@@ -27,4 +27,5 @@ outlined on that page and do not file a public issue.
 
 ## License
 By contributing to opaque-ke, you agree that your contributions will be
-licensed under the LICENSE file in the root directory of this source tree.
+licensed under both the LICENSE-MIT and LICENSE-APACHE files in the root
+directory of this source tree.

LICENSE

@@ -1,12 +0,0 @@
-## License
-
-Licensed under either of
- * Apache License, Version 2.0 ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
- * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
-at your option.
-
-### Contribution
-
-Unless you explicitly state otherwise, any contribution intentionally submitted
-for inclusion in the work by you, as defined in the Apache-2.0 license, shall
-be dual licensed as above, without any additional terms or conditions.

README.md

@@ -60,4 +60,6 @@ improvements to the library.
 License
 -------
 
-This project is [licensed](./LICENSE) under either Apache 2.0 or MIT, at your option.
+This project is dual-licensed under either the [MIT license](./LICENSE-MIT)
+or the [Apache License, Version 2.0](./LICENSE-APACHE).
+You may select, at your option, one of the above-listed licenses.

benches/opaque.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 #[macro_use]
 extern crate criterion;

examples/digital_locker.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 //! Demonstrates an implementation of a server-side secured digital locker using
 //! the client's OPAQUE export key, over a command-line interface

examples/simple_login.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 //! Demonstrates a simple client-server password-based login protocol using
 //! OPAQUE, over a command-line interface

scripts/digital_locker.exp

@@ -1,8 +1,11 @@
 #!/bin/expect -f
-# Copyright (c) Facebook, Inc. and its affiliates.
+
+# Copyright (c) Meta Platforms, Inc. and affiliates.
 #
-# This source code is licensed under the MIT license found in the
-# LICENSE file in the root directory of this source tree.
+# This source code is dual-licensed under either the MIT license found in the
+# LICENSE-MIT file in the root directory of this source tree or the Apache
+# License, Version 2.0 found in the LICENSE-APACHE file in the root directory
+# of this source tree. You may select, at your option, one of the above-listed licenses.
 
 set timeout 1
 spawn cargo run --example digital_locker

scripts/simple_login.exp

@@ -1,8 +1,11 @@
 #!/bin/expect -f
-# Copyright (c) Facebook, Inc. and its affiliates.
+
+# Copyright (c) Meta Platforms, Inc. and affiliates.
 #
-# This source code is licensed under the MIT license found in the
-# LICENSE file in the root directory of this source tree.
+# This source code is dual-licensed under either the MIT license found in the
+# LICENSE-MIT file in the root directory of this source tree or the Apache
+# License, Version 2.0 found in the LICENSE-APACHE file in the root directory
+# of this source tree. You may select, at your option, one of the above-listed licenses.
 
 set timeout 1
 spawn cargo run --example simple_login

src/ciphersuite.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 //! Defines the CipherSuite trait to specify the underlying primitives for
 //! OPAQUE

src/envelope.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 use core::convert::TryFrom;
 use core::ops::Add;

src/errors.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 //! A list of error types which are produced during an execution of the protocol
 use core::convert::Infallible;

src/hash.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 //! A convenience trait for digest bounds used throughout the library
 

src/key_exchange/group/curve25519.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 //! Key Exchange group implementation for Curve25519
 

src/key_exchange/group/elliptic_curve.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 use digest::core_api::BlockSizeUser;
 use digest::{FixedOutput, HashMarker};

src/key_exchange/group/mod.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 //! Includes the KeGroup trait and definitions for the key exchange groups
 

src/key_exchange/group/ristretto255.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 //! Key Exchange group implementation for ristretto255
 

src/key_exchange/mod.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 //! Includes instantiations of key exchange protocols used in the login step for
 //! OPAQUE

src/key_exchange/traits.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 use digest::core_api::BlockSizeUser;
 use digest::Output;

src/key_exchange/tripledh.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 //! An implementation of the Triple Diffie-Hellman key exchange protocol
 use core::convert::TryFrom;

src/keypair.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 //! Contains the keypair types that must be supplied for the OPAQUE API
 

src/ksf.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 //! Trait specifying a key stretching function
 

src/lib.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 //! An implementation of the OPAQUE asymmetric password authentication key
 //! exchange protocol

src/messages.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 //! Contains the messages used for OPAQUE
 

src/opaque.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 //! Provides the main OPAQUE API
 

src/serialization/mod.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 use core::marker::PhantomData;
 

src/serialization/tests.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 use core::ops::Add;
 use std::vec;

src/tests/full_test.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 #![allow(unsafe_code)]
 

src/tests/mock_rng.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 use core::cmp::min;
 use std::vec::Vec;

src/tests/mod.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 mod full_test;
 pub mod mock_rng;

src/tests/opaque_vectors.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 //! The OPAQUE test vectors taken from https://github.com/cfrg/draft-irtf-cfrg-opaque/blob/master/draft-irtf-cfrg-opaque.md,
 //! which are presented in https://www.ietf.org/archive/id/draft-irtf-cfrg-opaque-08.txt

src/tests/parser.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 use std::string::{String, ToString};
 use std::vec::Vec;

src/tests/test_opaque_vectors.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 use core::ops::Add;
 use std::vec;

src/util.rs

@@ -1,9 +1,10 @@
-// Copyright (c) Facebook, Inc. and its affiliates.
+// Copyright (c) Meta Platforms, Inc. and affiliates.
 //
-// This source code is licensed under both the MIT license found in the
-// LICENSE-MIT file in the root directory of this source tree and the Apache
+// This source code is dual-licensed under either the MIT license found in the
+// LICENSE-MIT file in the root directory of this source tree or the Apache
 // License, Version 2.0 found in the LICENSE-APACHE file in the root directory
-// of this source tree.
+// of this source tree. You may select, at your option, one of the above-listed
+// licenses.
 
 //! Utility functions.