RUSTSEC-2021-0137

Alternatives may be found - not in any specific order:

- [libsodium-sys-stable](https://crates.io/crates/libsodium-sys-stable) - [dryoc](https://crates.io/crates/dryoc) - [RustCrypto/nacl-compat](https://github.com/RustCrypto/nacl-compat) (`crypto_box`, `crypto_kx`, `crypto_secretstream`) - [RustCrypto/xsalsa20poly1305](https://github.com/RustCrypto/AEADs/tree/master/xsalsa20poly1305) (`crypto_secretbox`) - [Signatory](https://crates.io/crates/signatory) - [ed25519-compact](https://crates.io/crates/ed25519-compact) - [ed25519-dalek](https://github.com/dalek-cryptography/ed25519-dalek) - [ring](https://github.com/briansmith/ring)

Recommendations can be also found from:

- [Awesome Rust Cryptography](https://github.com/The-DevX-Initiative/RCIG_Coordination_Repo/blob/main/Awesome_Rust_Cryptography.md)

No direct maintained fork exists.