Struct ScramClient 

pub struct ScramClient { /* private fields */ }

SCRAM-SHA-256 client implementation

Implementations

impl ScramClient

pub fn new(username: String, password: String) -> Self

Create a new SCRAM client

pub fn client_first(&self) -> String

Generate client first message (no proof)

pub fn client_final( &mut self, server_first: &str, ) -> Result<(String, ScramState), ScramError>

Process server first message and generate client final message

Returns (client_final_message, internal_state)

Errors

Returns ScramError::InvalidServerMessage if the server message cannot be parsed, the server nonce does not start with the client nonce, or the iteration count is invalid or exceeds MAX_SCRAM_ITERATIONS. Returns ScramError::Base64Error if the salt is not valid base64.

pub fn verify_server_final( &self, server_final: &str, state: &ScramState, ) -> Result<(), ScramError>

Verify server final message and confirm authentication

Errors

Returns ScramError::InvalidServerMessage if the server final message is malformed. Returns ScramError::Base64Error if the server signature is not valid base64. Returns ScramError::AuthenticationFailed if the server signature does not match.