add iam system

add iam store

feat: add crypto crate

introduce decrypt_data and encrypt_data functions

Signed-off-by: bestgopher <84328409@qq.com>

crypto/src/jwt/decode.rs

@@ -0,0 +1,12 @@
+use jsonwebtoken::{Algorithm, DecodingKey, TokenData, Validation};
+
+use crate::jwt::Claims;
+use crate::Error;
+
+pub fn decode(token: &str, token_secret: &[u8]) -> Result<TokenData<Claims>, Error> {
+    Ok(jsonwebtoken::decode(
+        token,
+        &DecodingKey::from_secret(token_secret),
+        &Validation::new(Algorithm::HS512),
+    )?)
+}

crypto/src/jwt/encode.rs

@@ -0,0 +1,12 @@
+use jsonwebtoken::{Algorithm, EncodingKey, Header};
+
+use crate::jwt::Claims;
+use crate::Error;
+
+pub fn encode(token_secret: &[u8], claims: &Claims) -> Result<String, Error> {
+    Ok(jsonwebtoken::encode(
+        &Header::new(Algorithm::HS512),
+        claims,
+        &EncodingKey::from_secret(token_secret),
+    )?)
+}

crypto/src/jwt/tests.rs

@@ -0,0 +1,16 @@
+use time::OffsetDateTime;
+
+use super::{decode::decode, encode::encode};
+
+#[test]
+fn test() {
+    let claims = serde_json::json!({
+        "exp": OffsetDateTime::now_utc().unix_timestamp() + 1000,
+        "aaa": 1,
+        "bbb": "bbb"
+    });
+
+    let jwt_token = encode(b"aaaa", &claims).unwrap();
+    let new_claims = decode(&jwt_token, b"aaaa").unwrap();
+    assert_eq!(new_claims.claims, claims);
+}