Trait cassandra_protocol::authenticators::SaslAuthenticator

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pub trait SaslAuthenticator {
    // Required methods
    fn initial_response(&self) -> CBytes;
    fn evaluate_challenge(&self, challenge: CBytes) -> Result<CBytes>;
    fn handle_success(&self, data: CBytes) -> Result<()>;
}
Expand description

Handles SASL authentication.

The lifecycle of an authenticator consists of:

  • The initial_response function will be called. The initial return value will be sent to the server to initiate the handshake.
  • The server will respond to each client response by either issuing a challenge or indicating that the authentication is complete (successfully or not). If a new challenge is issued, the authenticator’s evaluate_challenge function will be called to produce a response that will be sent to the server. This challenge/response negotiation will continue until the server responds that authentication is successful or an error is raised.
  • On success, the handle_success will be called with data returned by the server.

Required Methods§

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fn initial_response(&self) -> CBytes

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fn evaluate_challenge(&self, challenge: CBytes) -> Result<CBytes>

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fn handle_success(&self, data: CBytes) -> Result<()>

Implementors§