lemmy/crates/utils/src/claims.rs
Bogdan Mart 7b0a09e84e Merge remote-tracking branch 'origin/main' into 1462-jwt-revocation-on-pwd-change
* origin/main:
  revert Compose file version from 3.3 to 2.2
  Adding more mem limits
  bump memory limit of iframely
  Remove extra category_id s . Fixes #1429
  Fixing wrong user_ and community icon and banner urls.
  Remove category from activitypub context
  Adding a password length check to other API actions. (#1474)
  Update test script
  Use URL type in most outstanding struct fields (#1468)
  Forbid usage of unwrap
  Upgrade Rust version
  Rewrite settings implementation. Fixes #1270 (#1433)
  Rename `lemmy_structs` to `lemmy_api_structs`

# Conflicts:
#	crates/db_schema/src/source/user.rs
2021-03-13 20:19:55 +02:00

45 lines
1.2 KiB
Rust

use crate::settings::structs::Settings;
use jsonwebtoken::{decode, encode, DecodingKey, EncodingKey, Header, TokenData, Validation};
use serde::{Deserialize, Serialize};
type Jwt = String;
#[derive(Debug, Serialize, Deserialize)]
pub struct Claims {
/// User id, for backward compatibility with client apps.
/// Claim [sub](Claims::sub) is used in server-side checks.
pub id: i32,
/// User id, standard claim by RFC 7519.
pub sub: i32,
pub iss: String,
/// Time when this token was issued as UNIX-timestamp in seconds
pub iat: i64,
}
impl Claims {
pub fn decode(jwt: &str) -> Result<TokenData<Claims>, jsonwebtoken::errors::Error> {
let v = Validation {
validate_exp: false,
..Validation::default()
};
decode::<Claims>(
&jwt,
&DecodingKey::from_secret(Settings::get().jwt_secret().as_ref()),
&v,
)
}
pub fn jwt(user_id: i32, hostname: String) -> Result<Jwt, jsonwebtoken::errors::Error> {
let my_claims = Claims {
id: user_id,
sub: user_id,
iss: hostname,
iat: chrono::Utc::now().timestamp_millis() / 1000,
};
encode(
&Header::default(),
&my_claims,
&EncodingKey::from_secret(Settings::get().jwt_secret().as_ref()),
)
}
}