refactor file struct

src/models/opaque.rs

@@ -0,0 +1,36 @@
+use opaque_ke::{Ristretto255, TripleDh, ServerSetup, CredentialResponse, RegistrationUploadLen, RegistrationResponse};
+use opaque_ke::keypair::{OprfSeed, PrivateKey};
+use sha2::Sha512;
+use opaque_ke::CipherSuite;
+use opaque_ke::argon2::Argon2;
+use opaque_ke::generic_array::GenericArray;
+use uuid::Uuid;
+
+pub const NONCE_SIZE: usize = 12;
+pub const SESSION_KEY_SIZE: usize = 32;
+pub const SECRET_KEY_SIZE: usize = 16;
+
+pub struct NKodeCipherSuite;
+
+impl CipherSuite for NKodeCipherSuite {
+    type OprfCs = Ristretto255;
+    type KeyExchange = TripleDh<Ristretto255, Sha512>;
+    type Ksf = Argon2<'static>;
+}
+
+pub type NKodeServerSetup = ServerSetup<NKodeCipherSuite, PrivateKey<Ristretto255>, OprfSeed<Sha512>>;
+
+
+pub type PasswordFile = GenericArray<u8, RegistrationUploadLen<NKodeCipherSuite>>;
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct LoginSession {
+    pub response: CredentialResponse<NKodeCipherSuite>,
+    pub session_id: Uuid
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct RegisterSession {
+    pub response: RegistrationResponse<NKodeCipherSuite>,
+    pub session_id: Uuid
+}