Struct Authorization

pub struct Authorization {
    pub token: Token,
    pub salt: Vec<u8>,
    pub date: DateTime<Utc>,
    pub signature: String,
    pub hmac: Vec<u8>,
    pub version: Option<i8>,
}

Generates, validates, and parses Authorization header information

Fields

token: Token

salt: Vec<u8>

date: DateTime<Utc>

signature: String

hmac: Vec<u8>

version: Option<i8>

Implementations

impl Authorization

pub fn from( method: String, uri: String, token: Token, date: DateTime<Utc>, payload: String, salt: Option<Vec<u8>>, version: Option<i8>, ) -> Result<Self, Error>

Generates an Authorization struct from the given parameters

pub fn get_date(&self) -> DateTime<Utc>

Returns the date

pub fn get_date_string(&self) -> String

Returns the date as a string

pub fn get_hmac(&self) -> Vec<u8>

Returns the raw HMAC

pub fn get_encoded_hmac(&self) -> String

Returns the base64 encoded HMAC

pub fn get_encoded_salt(&self) -> String

Returns the base64 encoded salt

pub fn get_signature_string(&self) -> String

Returns the signature string

pub fn get_time_drift(date: DateTime<Utc>) -> i32

Returns the time drift between the current time and the provided time

pub fn verify(&self, hmac: Vec<u8>, drift_allowance: i32) -> bool

Verifies whether or not a given HMAC is equal to the one on record This comparison occurs in constant time to avoid timing attack

pub fn get_header(&self) -> String

Returns the authorization header as a string

pub fn extract_params_from_header_string( header: String, ) -> Result<AuthParams, Error>

Extracts the parameters from the header string

Trait Implementations

impl Debug for Authorization

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

Formats the value using the given formatter.