add iam system

add iam store

feat: add crypto crate

introduce decrypt_data and encrypt_data functions

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

iam/src/policy/id.rs

@@ -0,0 +1,29 @@
+use std::ops::Deref;
+
+use serde::{Deserialize, Serialize};
+
+use super::{Error, Validator};
+
+#[derive(Serialize, Deserialize, Clone, Default)]
+pub struct ID(pub String);
+
+impl Validator for ID {
+    /// if id is a valid utf string, then it is valid.
+    fn is_valid(&self) -> Result<(), Error> {
+        Ok(())
+    }
+}
+
+impl<T: ToString> From<T> for ID {
+    fn from(value: T) -> Self {
+        Self(value.to_string())
+    }
+}
+
+impl Deref for ID {
+    type Target = String;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}