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use std::env;
extern crate jsonwebtoken as jwt;
#[macro_use]
extern crate serde_derive;
extern crate serde_json;
use jwt::errors::ErrorKind;
use jwt::dangerous_unsafe_decode;
#[derive(Debug, Serialize, Deserialize)]
struct Claims {
aud: String,
exp: f64,
iss: String,
sub: String,
scope: String,
}
fn main() {
let mut tokens = env::args();
tokens.next();
for token in tokens {
decode_token(&token);
}
}
fn decode_token(token: &str) {
let data =
match dangerous_unsafe_decode::<Claims>(&token) {
Ok(c) => c,
Err(err) => match *err.kind() {
ErrorKind::InvalidToken => panic!("invalid token"),
_ => {
println!("{:?}", err);
panic!();
},
},
};
let claims = data.claims;
let j = serde_json::to_string_pretty(&claims).expect("JSON error");
println!("{}", j);
}
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