Part of async-opcua, a general purpose OPC-UA library in rust.
This defines common cryptographic tooling for the OPC-UA protocol using libraries from Rust Crypto.
Currently supported security policies:
Basic256(Deprecated)Basic128Rsa15(Deprecated)Basic256Sha256(Deprecated)Aes256Sha256RsaPssAes128Sha256Oaep
There's also some general tooling for working with and generating X509 Certificates, as well as support for the legacy password encryption/decryption scheme in OPC-UA.
You are unlikely to want to use this library directly, but it is used in both the server and client parts async-opcua.