Explore using sqlite

.gitignore

@@ -26,11 +26,9 @@ bld/
 .idea
 xcuserdata/
 
-# Added by cargo
-#
-# already existing elements were commented out
+# Databases
+*.sqlite
 
-#/target
 node_modules/
 clients/python/env/
 

crates/bitwarden-core/Cargo.toml

@@ -50,6 +50,7 @@ reqwest = { version = ">=0.12.5, <0.13", features = [
     "http2",
     "json",
 ], default-features = false }
+rusqlite = ">=0.31.0, <0.32"
 schemars = { version = ">=0.8.9, <0.9", features = ["uuid1", "chrono"] }
 serde = { version = ">=1.0, <2.0", features = ["derive"] }
 serde_json = ">=1.0.96, <2.0"

crates/bitwarden-core/src/client/client.rs

@@ -1,13 +1,16 @@
-use std::sync::{Arc, RwLock};
+use std::sync::{Arc, Mutex, RwLock};
 
 use reqwest::header::{self, HeaderValue};
 
 use super::internal::InternalClient;
 #[cfg(feature = "internal")]
 use crate::client::flags::Flags;
-use crate::client::{
-    client_settings::ClientSettings,
-    internal::{ApiConfigurations, Tokens},
+use crate::{
+    client::{
+        client_settings::ClientSettings,
+        internal::{ApiConfigurations, Tokens},
+    },
+    SqliteDatabase,
 };
 
 /// The main struct to interact with the Bitwarden SDK.
@@ -79,6 +82,7 @@
                 })),
                 external_client,
                 encryption_settings: RwLock::new(None),
+                db: Arc::new(Mutex::new(SqliteDatabase::default().unwrap())),
             },
         }
     }

crates/bitwarden-core/src/client/internal.rs

@@ -1,4 +1,4 @@
-use std::sync::{Arc, RwLock};
+use std::sync::{Arc, Mutex, RwLock};
 
 #[cfg(any(feature = "internal", feature = "secrets"))]
 use bitwarden_crypto::SymmetricCryptoKey;
@@ -17,7 +17,7 @@ use crate::error::Error;
 use crate::{
     auth::renew::renew_token,
     error::{Result, VaultLocked},
-    DeviceType,
+    DeviceType, SqliteDatabase,
 };
 
 #[derive(Debug, Clone)]
@@ -57,6 +57,8 @@ pub struct InternalClient {
     pub(crate) external_client: reqwest::Client,
 
     pub(super) encryption_settings: RwLock<Option<Arc<EncryptionSettings>>>,
+
+    pub db: Arc<Mutex<SqliteDatabase>>,
 }
 
 impl InternalClient {

crates/bitwarden-core/src/database/mod.rs

@@ -0,0 +1,32 @@
+mod sqlite;
+use std::borrow::Cow;
+
+pub use sqlite::SqliteDatabase;
+use thiserror::Error;
+
+use crate::MissingFieldError;
+
+#[derive(Debug, Error)]
+pub enum DatabaseError {
+    #[error("Database lock")]
+    DatabaseLock,
+
+    #[error("Failed to open connection to database")]
+    FailedToOpenConnection,
+
+    #[error(transparent)]
+    Migrator(#[from] MigratorError),
+
+    #[error(transparent)]
+    Rusqlite(#[from] rusqlite::Error),
+    #[error(transparent)]
+    SerdeJson(#[from] serde_json::Error),
+    #[error(transparent)]
+    MissingField(#[from] MissingFieldError),
+}
+
+#[derive(Debug, Error)]
+pub enum MigratorError {
+    #[error("Internal error: {0}")]
+    Internal(Cow<'static, str>),
+}