50 lines
1.3 KiB
Rust
50 lines
1.3 KiB
Rust
// need this for custom derivation
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#[macro_use]
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extern crate serde_derive;
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extern crate medallion;
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use std::default::Default;
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use medallion::{DefaultPayload, Header, DefaultToken};
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#[derive(Default, Serialize, Deserialize, PartialEq, Debug)]
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struct Custom {
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// useful if you want a None to not appear in the serialized JSON
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#[serde(skip_serializing_if = "Option::is_none")]
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kid: Option<String>,
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typ: String,
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}
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fn new_token(sub: &str, password: &str) -> Option<String> {
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// Dummy auth
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if password != "password" {
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return None;
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}
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let header = Header {
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headers: Some(Custom { typ: "JWT".into(), ..Default::default() }),
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..Default::default()
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};
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let payload = DefaultPayload { sub: Some(sub.into()), ..Default::default() };
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let token = DefaultToken::new(header, payload);
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token.sign(b"secret_key").ok()
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}
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fn login(token: &str) -> Option<String> {
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let token = DefaultToken::<Custom>::parse(token).unwrap();
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if token.verify(b"secret_key").unwrap() {
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Some(token.payload.sub.unwrap())
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} else {
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None
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}
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}
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fn main() {
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let token = new_token("Random User", "password").unwrap();
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let logged_in_user = login(&*token).unwrap();
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assert_eq!(logged_in_user, "Random User");
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}
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