AWS Libcrypto (AWS-LC)

AWS-LC is a fork of BoringSSL, which is itself a fork of OpenSSL.
Content from these and other sources retains their original licensing,
as described below. New files from AWS-LC are made available under the Apache-2.0 license OR the ISC
license. These licenses are reproduced at the bottom of this file.

```
Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
SPDX-License-Identifier: Apache-2.0 OR ISC
```


================================================================================
BoringSSL
================================================================================

BoringSSL is a Google-maintained fork of OpenSSL. Historically, code
authored by Google for BoringSSL was licensed under the ISC License.
BoringSSL has since relicensed upstream to Apache License 2.0. Existing
AWS-LC code originating from BoringSSL retains its ISC license, while
newer code taken from BoringSSL is licensed under Apache License 2.0.

```
Copyright (c) 2014-2024 Google Inc.
SPDX-License-Identifier: ISC
```

Additional individual contributions to BoringSSL-derived code are
covered under the ISC license:

  - Brian Smith (Copyright 2016)
  - Robert Nagy (Copyright 2022)
  - Arm Ltd (Copyright 2020)

```
Copyright (c) 2025-2026 Google Inc.
SPDX-License-Identifier: Apache-2.0
```

================================================================================
OpenSSL
================================================================================

Code derived from the OpenSSL project is licensed under the
Apache License, Version 2.0.

```
Copyright (c) 1998-2011 The OpenSSL Project. All rights reserved.
SPDX-License-Identifier: Apache-2.0
```

Some OpenSSL-derived files also carry the original SSLeay copyright:

```
Copyright (c) 1995-1998 Eric Young (eay@cryptsoft.com). All rights reserved.
SPDX-License-Identifier: Apache-2.0
```

Portions of OpenSSL-derived code include contributions from:

  - Sun Microsystems, Inc. (Copyright 2002)
  - Nokia (Copyright 2005)
  - Intel Corporation (Copyright 2012-2021)

These contributions are covered under the Apache-2.0 license.

================================================================================
mlkem-native
================================================================================

Code from the mlkem-native project is licensed under Apache License 2.0 or MIT or ISC.

```
Copyright (c) The mlkem-native project authors.
SPDX-License-Identifier: Apache-2.0 OR ISC OR MIT
```

================================================================================
mldsa-native
================================================================================

Code from the mldsa-native project is licensed under Apache License 2.0 or MIT or ISC

```
Copyright (c) The mldsa-native project authors.
SPDX-License-Identifier: Apache-2.0 OR ISC OR MIT
```

================================================================================
Third-Party Libraries (compiled into libcrypto/libssl)
================================================================================

Fiat Cryptography
-----------------
Synthesizing Correct-by-Construction Code for Cryptographic Primitives.
See third_party/fiat/LICENSE.

```
Copyright (c) 2015-2020 the fiat-crypto authors.
SPDX-License-Identifier: MIT
```

s2n-bignum
----------
Integer arithmetic routines for cryptography.
See third_party/s2n-bignum/s2n-bignum-imported/LICENSE.

```
Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
SPDX-License-Identifier: Apache-2.0 OR ISC OR MIT-0
```

Note: ML-KEM/SHA3 code within s2n-bignum is licensed as
Apache-2.0 OR ISC OR MIT (with attribution), sourced from the
mlkem-native project.

Jitter Entropy RNG
-------------------
CPU Jitter Random Number Generator Library.
See third_party/jitterentropy/jitterentropy-library/LICENSE.

The Jitter Entropy library is dual-licensed under a BSD-style license
and the GNU General Public License Version 2. Amazon expressly elects
to distribute the package under the 3-Clause BSD License and NOT under
GNU General Public License Version 2.

```
Copyright (C) 2017 - 2025, Stephan Mueller <smueller@chronox.de>.
SPDX-License-Identifier: BSD-3-Clause
```

Keccak / AES Reference Implementations
---------------------------------------
Public domain (CC0) contributions.
https://creativecommons.org/public-domain/cc0

Code from sources and by authors listed in comments on top of the respective files.


================================================================================
Third-Party Libraries (NOT compiled into libcrypto/libssl)
================================================================================

The following are used for testing and build tooling only. Distributing
code linked against AWS-LC (libcrypto/libssl) does NOT trigger these
license obligations.

Google Test
-----------
See third_party/googletest/LICENSE.

```
Copyright 2008 Google Inc.
SPDX-License-Identifier: BSD-3-Clause
```

Go Standard Library
-------------------
Code in ssl/test/runner/ is derived from the Go standard library.

```
Copyright (c) The Go Authors. All rights reserved.
SPDX-License-Identifier: BSD-3-Clause
```

Wycheproof Test Vectors
------------------------
Project Wycheproof is a community managed repository of test vectors that can be used by cryptography library
developers to test against known attacks, specification inconsistencies, and other various implementation bugs.

See third_party/wycheproof_testvectors/LICENSE.

```
SPDX-License-Identifier: Apache-2.0
```


================================================================================
Full License Texts
================================================================================

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