work

src/net/data.rs

@@ -0,0 +1,67 @@
+use rand::TryRngCore;
+
+#[repr(u32)]
+#[derive(Debug, bitcode::Encode, bitcode::Decode)]
+pub enum ClientMsgInst {
+    CreateAccountV0(CreateAccountV0) = 0,
+    RequestMsgsV0 = 1,
+    SendMsgV0(SendMsgV0) = 2,
+}
+
+#[repr(u32)]
+#[derive(Debug, bitcode::Encode, bitcode::Decode)]
+pub enum ServerMsgInst {
+    AccountCreatedV0(AccountCreatedV0) = 0,
+    LoadMsgV0(LoadMsgV0) = 1,
+    LoadMsgsV0(Vec<LoadMsgV0>) = 2,
+    ServerErrorV0(ServerErrorV0) = 3,
+}
+
+#[derive(Debug, bitcode::Encode, bitcode::Decode)]
+pub struct CreateAccountV0 {
+    pub username: String,
+    pub password: String,
+    pub login_key: LoginKeyV0,
+}
+
+#[derive(Debug, bitcode::Encode, bitcode::Decode)]
+pub struct AccountCreatedV0 {}
+
+#[derive(Debug, bitcode::Encode, bitcode::Decode)]
+pub struct LoginKeyV0(Vec<u8>);
+impl LoginKeyV0 {
+    pub const BIT_LEN: usize = 1024;
+    pub const BYTE_LEN: usize = Self::BIT_LEN / 8;
+
+    pub fn new() -> Self {
+        let mut key = [0u8; Self::BYTE_LEN];
+        rand::rngs::OsRng
+            .try_fill_bytes(&mut key)
+            .expect("failed to generate random key");
+        Self(key.to_vec())
+    }
+}
+impl From<Vec<u8>> for LoginKeyV0 {
+    fn from(value: Vec<u8>) -> Self {
+        Self(value)
+    }
+}
+
+#[derive(Debug, Clone, bitcode::Encode, bitcode::Decode)]
+pub struct SendMsgV0 {
+    pub content: String,
+}
+
+#[derive(Debug, Clone, bitcode::Encode, bitcode::Decode)]
+pub struct LoadMsgV0 {
+    pub content: String,
+    pub user: String,
+}
+
+#[derive(Debug, bitcode::Encode, bitcode::Decode)]
+pub enum ServerErrorV0 {
+    NotLoggedIn,
+    UnknownUsername,
+    InvalidPassword,
+    UsernameTaken,
+}