Struct NewSession 

pub struct NewSession<'a> {
    pub user_id: Uuid,
    pub token_hash: &'a str,
    pub csrf_token: &'a str,
    pub created_ip: Option<String>,
    pub user_agent: Option<String>,
}

Everything a new session row needs from its caller.

A struct rather than three positional &strs, and that is a security property rather than a style one: token_hash and csrf_token were adjacent same-typed parameters, so transposing them at a call site compiled cleanly and produced a session whose CSRF token is its session token hash — a value that has already crossed the wire in a cookie. Named fields make that unwriteable.

It also retires two #[allow(clippy::too_many_arguments)].

Fields

user_id: Uuid

token_hash: &'a str

Hex-encoded SHA-256 of the cookie token. Minted by the caller: this layer holds no RNG and so cannot accidentally reuse one.

csrf_token: &'a str

created_ip: Option<String>

Forensics only – see the created_ip column.

user_agent: Option<String>

Trait Implementations

impl<'a> Clone for NewSession<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for NewSession<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.