Version 0.2.0

Changes:
- forbid to overwrite secrets of other users
- add some logs of success
- add validation on code (length 50)
- use same limiter for POST requests

internal/webui/static/set.html

@@ -4,7 +4,7 @@
 <meta charset="UTF-8">
 <title>CodeVault - Set value</title>
 <style>
-  body { font-family: sans-serif; max-width: 480px; margin: 4rem auto; }
+  body { font-family: sans-serif; max-width: 880px; margin: 4rem auto; }
   input, button, textarea { font-size: 1rem; padding: 0.4rem; }
   input, textarea { width: 100%; box-sizing: border-box; margin-bottom: 0.75rem; }
   #result { margin-top: 1rem; padding: 0.75rem; border-radius: 4px; white-space: pre-wrap; word-break: break-all; }
@@ -16,7 +16,7 @@
 <h1>Set value for a code</h1>
 <input id="login" type="text" placeholder="Login" autocomplete="username">
 <input id="password" type="password" placeholder="Password" autocomplete="current-password">
-<input id="code" type="text" placeholder="Access code">
+<input id="code" type="text" placeholder="Access code" maxlength="50">
 <textarea id="value" rows="4" placeholder="Value"></textarea>
 <button id="submit">Save</button>
 <div id="result"></div>
@@ -46,6 +46,9 @@ document.getElementById('submit').addEventListener('click', async () => {
   } else if (response.status === 401) {
     result.className = 'err';
     result.textContent = 'Invalid login or password';
+  } else if (response.status === 403) {
+    result.className = 'err';
+    result.textContent = 'Code is owned by another user';
   } else if (response.status === 400) {
     result.className = 'err';
     result.textContent = 'Code and value are required';