From 96fe6fb2e3a424a88da000725b31a2cc3ab0eb8e Mon Sep 17 00:00:00 2001
From: Harshidaa <shriharshidaa.avinuty@gmail.com>
Date: Thu, 18 Jun 2026 09:57:33 +0530
Subject: [PATCH 1/2] Add API key sanitization and paste handling

---
 frontend/src/components/ApiKeySetupModal.tsx | 21 ++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/frontend/src/components/ApiKeySetupModal.tsx b/frontend/src/components/ApiKeySetupModal.tsx
index 60ab4c105..3d9bd04ed 100644
--- a/frontend/src/components/ApiKeySetupModal.tsx
+++ b/frontend/src/components/ApiKeySetupModal.tsx
@@ -18,6 +18,26 @@ export default function ApiKeySetupModal({ onSaved }: Props) {
   const [visible, setVisible] = useState(false)
   const [error, setError] = useState('')
 
+  // NEW: Sanitize pasted API keys
+  const sanitizeApiKey = (value: string): string => {
+    return value
+      .trim()                    // Remove leading/trailing whitespace
+      .replace(/\n/g, '')        // Remove newlines
+      .replace(/\r/g, '')        // Remove carriage returns
+      .replace(/\t/g, '')        // Remove tabs
+      .replace(/\u00A0/g, ' ')   // Replace non-breaking spaces with regular space
+      .trim();                   // Final trim after replacements
+  }
+
+  // NEW: Handle paste events
+  const handlePaste = (event: React.ClipboardEvent<HTMLInputElement>) => {
+    event.preventDefault()
+    const pastedText = event.clipboardData.getData('text')
+    const sanitizedText = sanitizeApiKey(pastedText)
+    setKey(sanitizedText)
+    setError('')
+  }
+
   function handleSave() {
     const trimmed = key.trim()
     if (!trimmed) {
@@ -78,6 +98,7 @@ export default function ApiKeySetupModal({ onSaved }: Props) {
             type="password"
             value={key}
             onChange={(e) => { setKey(e.target.value); setError('') }}
+            onPaste={handlePaste}  // NEW: Added paste handler
             onKeyDown={(e) => e.key === 'Enter' && handleSave()}
             placeholder="Paste API key here"
             aria-label="Backend API Key"

From 74fbee49a3b91791b7d4eca0e0a552f688239ae9 Mon Sep 17 00:00:00 2001
From: Harshidaa <shriharshidaa.avinuty@gmail.com>
Date: Thu, 18 Jun 2026 10:53:32 +0530
Subject: [PATCH 2/2] Add pagination page size persistence in Scans component

---
 frontend/src/pages/Scans.tsx | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/frontend/src/pages/Scans.tsx b/frontend/src/pages/Scans.tsx
index 143319a70..71da8efd4 100644
--- a/frontend/src/pages/Scans.tsx
+++ b/frontend/src/pages/Scans.tsx
@@ -65,7 +65,13 @@ export default function Scans() {
   const [selectedIds, setSelectedIds] = useState<string[]>([]);
   const [page, setPage] = useState(1);
   const [total, setTotal] = useState(0);
-  const PAGE_LIMIT = 10;
+  
+  // Page size with localStorage persistence
+  const getSavedPageSize = () => {
+    const saved = localStorage.getItem('pagination_pageSize_scans');
+    return saved ? parseInt(saved, 10) : 10;
+  };
+  const [pageLimit, setPageLimit] = useState(getSavedPageSize);
 
   // Modal state for confirm dialogs
   const [modalState, setModalState] = useState<{
@@ -124,7 +130,7 @@ export default function Scans() {
       }
       document.removeEventListener("visibilitychange", handleVisibilityChange);
     };
-  }, [filter, page]);
+  }, [filter, page, pageLimit]);
 
   async function loadTasks() {
     const requestSeq = requestSeqRef.current + 1;
@@ -137,7 +143,7 @@ export default function Scans() {
       const params = new URLSearchParams();
       if (filter !== "all") params.set("status", filter);
       params.set("page", String(page));
-      params.set("per_page", String(PAGE_LIMIT));
+      params.set("per_page", String(pageLimit));
 
       const res = await fetch(`${API_BASE}/tasks?${params.toString()}`, {
         signal: controller.signal,
@@ -675,14 +681,18 @@ export default function Scans() {
             </div>
           )}
         </AnimatePresence>
-        {total > PAGE_LIMIT && (
+        {total > pageLimit && (
           <Pagination
             page={page}
             total={total}
-            limit={PAGE_LIMIT}
+            limit={pageLimit}
             loading={loading}
             onPrev={() => setPage((p) => p - 1)}
             onNext={() => setPage((p) => p + 1)}
+            onPageSizeChange={(newSize) => {
+              setPageLimit(newSize);
+              setPage(1);
+            }}
           />
         )}
       </section>