# Third-party notices

## Paragon APFS SDK Community Edition

The native backend incorporates the Paragon APFS SDK Community Edition.
Copyright (c) 2002-2019 Paragon Software GmbH. All rights reserved.

Its complete license is included as `PARAGON-APFS-SDK-LICENSE.txt` in binary
releases and at `third_party/paragon_apfs_sdk_ce/LICENSE.txt` in source
distributions. It permits source and binary redistribution provided, among
other conditions, that modifications do not implement or enable APFS write
functionality.

The SDK also includes software under its own notices, including Apple lzfse,
zlib, and ICU. Their notices remain in the vendored source tree.

## OpenSSL

Release builds statically link OpenSSL 1.1.1w to support software-encrypted
APFS volumes. Its complete OpenSSL and SSLeay license text is included as
`OPENSSL-LICENSE.txt` in binary releases.
