Struct CsrfToken 

pub struct CsrfToken(pub String);

CSRF token stored in request extensions.

Middleware stores this after generating or validating a token, allowing handlers to access the current CSRF token.

Tuple Fields

0: String

Implementations

impl CsrfToken

pub fn new(token: impl Into<String>) -> Self

Creates a new CSRF token with the given value.

pub fn as_str(&self) -> &str

Returns the token as a string slice.

pub fn generate() -> Self

Generates a new unique CSRF token using cryptographic randomness.

Pulls 32 random bytes from the OS CSPRNG via getrandom (dispatches to getrandom(2) / /dev/urandom on Unix and BCryptGenRandom on Windows).

Panics

Panics if the OS CSPRNG is unavailable. CSRF tokens MUST be cryptographically unpredictable - there is no safe fallback.

Trait Implementations

impl Clone for CsrfToken

fn clone(&self) -> CsrfToken

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CsrfToken

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

Formats the value using the given formatter.

impl Display for CsrfToken

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

Formats the value using the given formatter.

impl Eq for CsrfToken

impl From<&str> for CsrfToken

fn from(s: &str) -> Self

Converts to this type from the input type.

impl Hash for CsrfToken

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CsrfToken

fn eq(&self, other: &CsrfToken) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for CsrfToken