update iris

src/bin/client/account.rs

@@ -0,0 +1,22 @@
+use ed25519_dalek::SigningKey;
+use rand::{
+    SeedableRng,
+    rngs::{OsRng, StdRng},
+};
+
+pub struct Account {
+    device_key: SigningKey,
+    account_key: SigningKey,
+}
+
+impl Account {
+    pub fn new() -> Account {
+        let mut csprng = StdRng::try_from_rng(&mut OsRng).unwrap();
+        let device_key = SigningKey::generate(&mut csprng);
+        let account_key = SigningKey::generate(&mut csprng);
+        Account {
+            device_key,
+            account_key,
+        }
+    }
+}