10 lines
553 B
Rust
10 lines
553 B
Rust
/// This trait allows for pluggable authentication schemes. It is used by `Client::authenticate` to
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/// [authenticate using SASL](https://tools.ietf.org/html/rfc3501#section-6.2.2).
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pub trait Authenticator {
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/// The type of the response to the challenge. This will usually be a `Vec<u8>` or `String`.
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type Response: AsRef<[u8]>;
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/// Each base64-decoded server challenge is passed to `process`.
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/// The returned byte-string is base64-encoded and then sent back to the server.
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fn process(&self, challenge: &[u8]) -> Self::Response;
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}
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