Struct Authenticated 

pub struct Authenticated<T> { /* private fields */ }

Data authenticated with an HMAC

Use to_data() to access the data locally.

Serialization is supported for transfer to a remote system as JSON Web Token. The remote system can verify and read the data from the data claim:

use jsonwebtoken::{decode, DecodingKey, Validation, Algorithm};
use serde::Deserialize;

#[derive(Deserialize, Clone, Debug)]
struct Claims {
    data: T,
    exp: u64,
}

let data = decode::<Claims>(
    &jwt,
    &DecodingKey::from_secret(hmac_key),
    &Validation::new(Algorithm::HS256),
)?.claims.data;

Implementations

impl<T> Authenticated<T>

where T: Serialize,

pub fn new(data: T, key_id: impl Into<String>, key: &[u8]) -> Self

Initialize authenticated data.

Panics

Panics if jsonwebtoken::encode fails.

impl<T> Authenticated<T>

where T: for<'de> Deserialize<'de> + Clone,

pub fn as_str(&self) -> &str

pub fn key_id(&self) -> Option<String>

Get the key identifier from the token header.

Panics

Panics if the token header cannot get decoded. This is unexpected as decoding is tested in FromStr.

pub fn to_data(&self) -> T

Trait Implementations

impl<T: Clone> Clone for Authenticated<T>

fn clone(&self) -> Authenticated<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Authenticated<T>

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

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for Authenticated<T>

where T: for<'t> Deserialize<'t> + Clone,

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> FromStr for Authenticated<T>

where T: for<'de> Deserialize<'de> + Clone,

type Err = Error

The associated error which can be returned from parsing.

fn from_str(jwt: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl<T: PartialEq> PartialEq for Authenticated<T>

fn eq(&self, other: &Authenticated<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> Serialize for Authenticated<T>

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: Eq> Eq for Authenticated<T>

impl<T> StructuralPartialEq for Authenticated<T>