Ispravka QR koda za 2FA — generisanje na serveru kao base64 PNG

2026-06-02 22:29:53 +02:00
parent f918b76542
commit 2401f6d5ec
25 changed files with 2449 additions and 48 deletions
@@ -0,0 +1,106 @@
+<!DOCTYPE html>
+<html lang="sr">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Dvostepena verifikacija — NTech</title>
+    <style>
+        * { box-sizing: border-box; margin: 0; padding: 0; }
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+            background: #0f1117;
+            min-height: 100vh;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            padding: 16px;
+        }
+        .kartica {
+            background: #1a1d2e;
+            border: 0.5px solid #2a2d3e;
+            border-radius: 16px;
+            padding: 40px;
+            width: 100%;
+            max-width: 380px;
+        }
+        .logo { text-align: center; margin-bottom: 32px; }
+        .logo-naziv { font-size: 22px; font-weight: 600; color: #fff; }
+        .opis { font-size: 13px; color: #9ca3af; margin-bottom: 24px; line-height: 1.5; }
+        h1 { font-size: 18px; font-weight: 600; color: #fff; margin-bottom: 8px; }
+        .polje { margin-bottom: 16px; }
+        label { display: block; font-size: 13px; color: #9ca3af; margin-bottom: 6px; }
+        input {
+            width: 100%;
+            padding: 10px 14px;
+            background: #0f1117;
+            border: 0.5px solid #2a2d3e;
+            border-radius: 8px;
+            font-size: 20px;
+            color: #fff;
+            outline: none;
+            text-align: center;
+            letter-spacing: 6px;
+            transition: border-color 0.2s;
+        }
+        input:focus { border-color: #4f7ef8; }
+        .dugme {
+            width: 100%;
+            padding: 11px;
+            background: #4f7ef8;
+            color: #fff;
+            border: none;
+            border-radius: 8px;
+            font-size: 14px;
+            font-weight: 500;
+            cursor: pointer;
+            margin-top: 8px;
+            transition: opacity 0.2s;
+        }
+        .dugme:hover { opacity: 0.88; }
+        .greska {
+            background: #fef2f2;
+            border: 0.5px solid #fca5a5;
+            color: #dc2626;
+            border-radius: 8px;
+            padding: 10px 14px;
+            font-size: 13px;
+            margin-bottom: 20px;
+        }
+        .nazad {
+            display: block;
+            text-align: center;
+            margin-top: 16px;
+            font-size: 13px;
+            color: #6b7280;
+            text-decoration: none;
+        }
+        .nazad:hover { color: #9ca3af; }
+    </style>
+</head>
+<body>
+    <div class="kartica">
+        <div class="logo">
+            <div class="logo-naziv">NTech</div>
+        </div>
+
+        <h1>Dvostepena verifikacija</h1>
+        <p class="opis">Unesite 6-cifreni kod iz vaše aplikacije za autentifikaciju.</p>
+
+        {{if eq .Greska "1"}}
+        <div class="greska">Neispravan kod. Pokušajte ponovo.</div>
+        {{end}}
+
+        <form method="POST" action="/prijava/totp">
+            <div class="polje">
+                <label for="kod">Kod za verifikaciju</label>
+                <input type="text" id="kod" name="kod"
+                    inputmode="numeric" pattern="[0-9]{6}"
+                    maxlength="6" autocomplete="one-time-code" autofocus required>
+            </div>
+            <button type="submit" class="dugme">Potvrdi</button>
+        </form>
+
+        <a href="/odjava" class="nazad">← Nazad na prijavu</a>
+    </div>
+</body>
+</html>