Schema for new encoding

src/crypt.rs

@@ -154,6 +154,8 @@ mod tests {
 
     #[test]
     fn test_encrypted_value_round_trip() {
+        // Test that writing a value to the DB and reading it back
+        // doesn't result in any corruption
         let db = Connection::open_in_memory().expect("Failed to open DB");
         db.execute_batch("CREATE TABLE test (content BLOB);")
             .expect("Failed to create table");

src/db.rs

@@ -26,6 +26,20 @@ pub struct Account {
     pub password: String,
 }
 
+#[derive(Debug)]
+pub struct DbNamespace {
+    pub id: i64,
+    pub name: String,
+}
+
+#[derive(Debug)]
+pub struct DbNote {
+    pub id: i64,
+    pub category: String,
+    pub title: String,
+    pub value: String,
+}
+
 impl DbHandle {
     pub fn new(db_path: &Option<String>) -> DbHandle {
         let path: PathBuf = db_path

src/init.sql

@@ -1,3 +1,5 @@
+PRAGMA foreign_keys = ON;
+
 CREATE TABLE IF NOT EXISTS encrypted_values (
        id INTEGER PRIMARY KEY AUTOINCREMENT,
        iv TEXT,
@@ -21,3 +23,17 @@ CREATE TABLE IF NOT EXISTS accounts(
        user INTEGER NOT NULL,
        password INTEGER NOT NULL
 );
+
+CREATE TABLE IF NOT EXISTS namespaces(
+       id INTEGER PRIMARY KEY AUTOINCREMENT,
+       name BLOB NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS notes(
+       id INTEGER PRIMARY KEY AUTOINCREMENT,
+       namespace INTEGER,
+       category TEXT NOT NULL CHECK(category IN ('account', 'note')),
+       title BLOB NOT NULL,
+       value BLOB NOT NULL,
+       FOREIGN KEY(namespace) REFERENCES namespaces(id)
+);

src/main.rs

@@ -142,7 +142,15 @@ fn set(mut db_conn: db::DbHandle, master_key: [u8; 32]) {
     println!("Successfully added password");
 }
 
-fn transfer(mut db_conn: db::DbHandle, master_key: [u8; 32]) {}
+fn transfer(mut db_conn: db::DbHandle, master_key: [u8; 32]) {
+    for host in db_conn
+        .list_accounts(master_key)
+        .into_iter()
+        .map(|account: db::Account| account.host)
+    {
+        println!("{}", host);
+    }
+}
 
 fn main() -> Result<(), Box<dyn Error>> {
     pretty_env_logger::init();