AssumeRoleHandle done

iam/src/utils.rs

@@ -1,6 +1,7 @@
-use rand::{Rng, RngCore};
-
 use crate::Error;
+use jsonwebtoken::{encode, Algorithm, EncodingKey, Header};
+use rand::{Rng, RngCore};
+use serde::Serialize;
 
 pub fn gen_access_key(length: usize) -> crate::Result<String> {
     const ALPHA_NUMERIC_TABLE: [char; 36] = [
@@ -39,6 +40,11 @@ pub fn gen_secret_key(length: usize) -> crate::Result<String> {
     Ok(key_str)
 }
 
+pub fn generate_jwt<T: Serialize>(claims: &T, secret: &str) -> Result<String, jsonwebtoken::errors::Error> {
+    let header = Header::new(Algorithm::HS512);
+    encode(&header, &claims, &EncodingKey::from_secret(secret.as_bytes()))
+}
+
 #[cfg(test)]
 mod tests {
     use super::{gen_access_key, gen_secret_key};