05/18 Enhanced codes and functionalities 2

app/routes/auth.py

@@ -116,7 +116,7 @@ def login():
         # Columns do not exist yet — migration pending. Skip lockout check.
         db.session.rollback()
 
-    if not user or not verify_auth_token(auth_hash, user.master_hash):
+    if not user or not verify_auth_token(auth_hash, user.master_hash, user=user):
         if user:
             try:
                 user.failed_login_count = (user.failed_login_count or 0) + 1

app/routes/vault.py

@@ -83,7 +83,7 @@ def create_item():
             action='vault_item.create',
             resource_type='vault_item',
             resource_id=item.id,
-            detail=f'Created {item_type} item: "{name}"',
+            detail=f'Created {item_type} item (id={item.id})',
             ip_address=client_ip(),
         )
         db.session.commit()
@@ -144,7 +144,7 @@ def update_item(item_id):
             action='vault_item.update',
             resource_type='vault_item',
             resource_id=item.id,
-            detail=f'Updated item: "{item.name}"',
+            detail=f'Updated {item.item_type} item (id={item.id})',
             ip_address=client_ip(),
         )
         db.session.commit()
@@ -162,16 +162,16 @@ def delete_item(item_id):
     item = VaultItem.query.filter_by(id=item_id, user_id=g.current_user_id).first()
     if not item:
         return jsonify({'error': 'Item not found'}), 404
-    item_name = item.name
+    item_id_saved = item.id
-    item_id = item.id
+    item_type_saved = item.item_type
     db.session.delete(item)
     db.session.flush()
     AuditLog.log(
         user_id=g.current_user_id,
         action='vault_item.delete',
         resource_type='vault_item',
-        resource_id=item_id,
+        resource_id=item_id_saved,
-        detail=f'Deleted item: "{item_name}"',
+        detail=f'Deleted {item_type_saved} item (id={item_id_saved})',
         ip_address=client_ip(),
     )
     db.session.commit()

app/services/auth_service.py

@@ -24,10 +24,24 @@ def hash_auth_token(auth_hash: str) -> str:
     return ph.hash(auth_hash)
 
 
-def verify_auth_token(auth_hash: str, stored_hash: str) -> bool:
+def verify_auth_token(auth_hash: str, stored_hash: str, user=None) -> bool:
+    """
+    Verify auth_hash against stored Argon2id hash.
+    If user is provided and the stored hash uses outdated parameters,
+    the hash is transparently upgraded on successful verification.
+    Caller must commit the session after this returns True.
+    """
     ph = PasswordHasher()
     try:
-        return ph.verify(stored_hash, auth_hash)
+        result = ph.verify(stored_hash, auth_hash)
+        if result and user is not None and ph.check_needs_rehash(stored_hash):
+            ph_fresh = PasswordHasher(
+                time_cost=current_app.config['ARGON2_TIME_COST'],
+                memory_cost=current_app.config['ARGON2_MEMORY_COST'],
+                parallelism=current_app.config['ARGON2_PARALLELISM'],
+            )
+            user.master_hash = ph_fresh.hash(auth_hash)
+        return result
     except (VerifyMismatchError, VerificationError, InvalidHashError):
         return False
 

app/static/js/vault.js

@@ -931,13 +931,22 @@ const Vault = (() => {
     for (let i = 1; i < lines.length; i++) {
       const line = lines[i].trim();
       if (!line) continue;
-      // Simple CSV split — handles quoted fields containing commas.
+      // RFC 4180-compliant CSV split — handles quoted fields containing commas
+      // and embedded double-quotes escaped as "".
       const cells = [];
       let cur = "",
         inQuote = false;
-      for (const ch of line + ",") {
+      const src = line + ",";
+      for (let ci = 0; ci < src.length; ci++) {
+        const ch = src[ci];
         if (ch === '"') {
+          if (inQuote && src[ci + 1] === '"') {
+            // Escaped quote inside a quoted field: "" → "
+            cur += '"';
+            ci++; // skip the second quote
+          } else {
             inQuote = !inQuote;
+          }
         } else if (ch === "," && !inQuote) {
           cells.push(cur.trim());
           cur = "";
@@ -2856,10 +2865,16 @@ const Vault = (() => {
       applyCurrentFilter();
       return;
     }
-    const pool = _activeFilter
+    const pool = !_activeFilter
-      ? _activeFilter.type === "itemType"
+      ? _items
+      : _activeFilter.type === "itemType"
       ? _items.filter((i) => i.item_type === _activeFilter.value)
-        : _items.filter((i) => i.folder_id === _activeFilter.value)
+      : _activeFilter.type === "folder"
+      ? _items.filter((i) => i.folder_id === _activeFilter.value)
+      : _activeFilter.type === "tag"
+      ? _items.filter((i) =>
+          (i.plain?.tags || []).includes(_activeFilter.value),
+        )
       : _items;
     renderItemList(
       pool.filter(