bitwarden_rs/libs/jsonwebtoken/src/header.rs
2018-02-10 01:00:55 +01:00

65 lines
2.1 KiB
Rust

use crypto::Algorithm;
/// A basic JWT header, the alg defaults to HS256 and typ is automatically
/// set to `JWT`. All the other fields are optional.
#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
pub struct Header {
/// The type of JWS: it can only be "JWT" here
///
/// Defined in [RFC7515#4.1.9](https://tools.ietf.org/html/rfc7515#section-4.1.9).
#[serde(skip_serializing_if = "Option::is_none")]
pub typ: Option<String>,
/// The algorithm used
///
/// Defined in [RFC7515#4.1.1](https://tools.ietf.org/html/rfc7515#section-4.1.1).
pub alg: Algorithm,
/// Content type
///
/// Defined in [RFC7519#5.2](https://tools.ietf.org/html/rfc7519#section-5.2).
#[serde(skip_serializing_if = "Option::is_none")]
pub cty: Option<String>,
/// JSON Key URL
///
/// Defined in [RFC7515#4.1.2](https://tools.ietf.org/html/rfc7515#section-4.1.2).
#[serde(skip_serializing_if = "Option::is_none")]
pub jku: Option<String>,
/// Key ID
///
/// Defined in [RFC7515#4.1.4](https://tools.ietf.org/html/rfc7515#section-4.1.4).
#[serde(skip_serializing_if = "Option::is_none")]
pub kid: Option<String>,
/// X.509 URL
///
/// Defined in [RFC7515#4.1.5](https://tools.ietf.org/html/rfc7515#section-4.1.5).
#[serde(skip_serializing_if = "Option::is_none")]
pub x5u: Option<String>,
/// X.509 certificate thumbprint
///
/// Defined in [RFC7515#4.1.7](https://tools.ietf.org/html/rfc7515#section-4.1.7).
#[serde(skip_serializing_if = "Option::is_none")]
pub x5t: Option<String>,
}
impl Header {
/// Returns a JWT header with the algorithm given
pub fn new(algorithm: Algorithm) -> Header {
Header {
typ: Some("JWT".to_string()),
alg: algorithm,
cty: None,
jku: None,
kid: None,
x5u: None,
x5t: None,
}
}
}
impl Default for Header {
/// Returns a JWT header using the default Algorithm, HS256
fn default() -> Self {
Header::new(Algorithm::default())
}
}