The std/crypto modules ported from RustCrypto's crates (std/crypto/*.ae; each
file names its crate), under the MIT license (or Apache-2.0: LICENSE-APACHE).

sha2 0.11.0 (RustCrypto):
Copyright (c) 2016-2026 The RustCrypto Project Developers
Copyright (c) 2016 Artyom Pavlov
Copyright (c) 2009-2013 Mozilla Foundation
Copyright (c) 2006-2009 Graydon Hoare

hmac 0.13.0 (RustCrypto):
Copyright (c) 2017 Artyom Pavlov

hkdf 0.13.0 (RustCrypto):
Copyright (c) 2015-2018 Vlad Filippov
Copyright (c) 2018-2021 RustCrypto Developers

chacha20 0.10.0 (RustCrypto):
Copyright (c) 2019-2026 The RustCrypto Project Developers

poly1305 0.9.0 (RustCrypto):
Copyright (c) 2015-2026 The RustCrypto Project Developers

chacha20poly1305 0.11.0 (RustCrypto):
Copyright (c) 2019-2026 The RustCrypto Project Developers

aes 0.9.3 (RustCrypto; its fixslice backend after Alexandre Adomnicai's C
code, originally MIT, relicensed as Apache-2.0 and MIT with permission):
Copyright (c) 2018-2024 The RustCrypto Project Developers
Copyright (c) 2018 Artyom Pavlov

polyval 0.7.3 (RustCrypto; its 64-bit field multiplication after BearSSL's
ghash_ctmul64.c, Copyright (c) 2016 Thomas Pornin, MIT):
Copyright (c) 2019-2026 The RustCrypto Project Developers

ghash 0.6.0 (RustCrypto):
Copyright (c) 2019-2026 The RustCrypto Project Developers

aes-gcm 0.11.1 (RustCrypto):
Copyright (c) 2019-2026 The RustCrypto Project Developers

aead 0.6.1 (RustCrypto):
Copyright (c) 2019-2026 The RustCrypto Project Developers
Copyright (c) 2019 MobileCoin, LLC

ctr 0.10.1 (RustCrypto; its Ctr32BE counter, in std/crypto/aes_gcm):
Copyright (c) 2018-2022 RustCrypto Developers
Copyright (c) 2018 Artyom Pavlov

crypto-bigint 0.7.5 (RustCrypto, in std/crypto/bigint):
Copyright (c) 2021-2026 The RustCrypto Project Developers

primeorder 0.14.0 (RustCrypto):
Copyright (c) 2020-2023 RustCrypto Developers

elliptic-curve 0.14.1 and sec1 0.8.1 (RustCrypto; SEC1 point encoding, in
std/crypto/primeorder; ECDH and scalar sampling, in std/crypto/ecdh):
Copyright (c) 2020-2026 RustCrypto Developers
Copyright (c) 2021-2026 The RustCrypto Project Developers

p256 0.14.0 and p384 0.14.0 (RustCrypto):
Copyright (c) 2020-2026 RustCrypto Developers
Copyright (c) 2020-2021 RustCrypto Developers

ecdsa 0.17.0 and der 0.8.2 (RustCrypto; der's INTEGER and length rules, in
std/crypto/der):
Copyright (c) 2018-2026 RustCrypto Developers
Copyright (c) 2020-2026 The RustCrypto Project Developers

rsa 0.10.0-rc.19 (RustCrypto, in std/crypto/rsa; its license names no holder,
its authors are):
RustCrypto Developers, dignifiedquire <dignifiedquire@gmail.com>

Permission is hereby granted, free of charge, to any
person obtaining a copy of this software and associated
documentation files (the "Software"), to deal in the
Software without restriction, including without
limitation the rights to use, copy, modify, merge,
publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software
is furnished to do so, subject to the following
conditions:

The above copyright notice and this permission notice
shall be included in all copies or substantial portions
of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
