Add passphrase keypasses

src/core/schemas.py

@@ -30,6 +30,9 @@ class KeypassCreate(BaseModel):
     expires_at: Optional[datetime] = None   # None = never expires
     gate_ids: list[int] = []                # empty = all gates
     code: Optional[str] = None              # None = auto-generate
+    # Auto-generation options (ignored when `code` is supplied manually)
+    length: int = 12                        # 6–32
+    charset: str = "alphanumeric"           # "alphanumeric" | "alpha" | "numeric" | "passphrase"
 
 
 class KeypassPatch(BaseModel):

src/routers/keypasses.py

@@ -16,9 +16,66 @@ from core.schemas import KeypassCreate, KeypassPatch, KeypassResponse, keypass_t
 
 router = APIRouter(prefix="/api/admin/keypasses", tags=["admin-keypasses"])
 
+# ── Word list for passphrase mode ─────────────────────────────────────────────
+_WORDS = [
+    "apple", "beach", "brick", "brush", "cabin", "calm", "cedar", "chain",
+    "chalk", "chase", "chest", "clear", "cliff", "clock", "cloud", "coast",
+    "coral", "crane", "creek", "crisp", "crown", "curve", "dance", "delta",
+    "depot", "drift", "drive", "drops", "dunes", "eagle", "earth", "ember",
+    "fence", "field", "final", "flame", "flash", "fleet", "flint", "floor",
+    "focus", "forge", "forth", "frost", "fruit", "glade", "gleam", "globe",
+    "gloom", "gloss", "grace", "grain", "grand", "grape", "grass", "gravel",
+    "green", "grove", "guard", "guide", "haven", "heart", "honey", "honor",
+    "hatch", "image", "inlet", "ivory", "joker", "karma", "knoll", "lake",
+    "lance", "large", "laser", "latch", "layer", "ledge", "light", "linen",
+    "links", "liver", "lunar", "mango", "maple", "march", "marsh", "merit",
+    "metal", "minor", "mirth", "misty", "mixer", "mocha", "model", "money",
+    "mount", "mouse", "named", "nerve", "night", "noble", "north", "notch",
+    "novel", "oaken", "ocean", "olive", "ombre", "ozone", "panel", "paper",
+    "patch", "pause", "peace", "pearl", "petal", "pilot", "pinch", "pixel",
+    "plain", "plane", "plaza", "plumb", "plume", "plush", "polar", "porch",
+    "power", "prism", "prize", "probe", "proxy", "pulse", "quail", "quartz",
+    "queen", "quest", "queue", "quiet", "quota", "quote", "radar", "radix",
+    "rally", "ranch", "rapid", "raven", "reach", "realm", "relay", "repay",
+    "resin", "ridge", "rivet", "river", "rogue", "round", "route", "rover",
+    "royal", "rusty", "saint", "salsa", "salvo", "sandy", "score", "scout",
+    "serum", "shade", "shaft", "shale", "shall", "shape", "sharp", "sheen",
+    "shelf", "shell", "shift", "shiny", "shore", "short", "sigma", "silky",
+    "silva", "since", "sixth", "slate", "slope", "smoke", "solar", "solid",
+    "sonic", "sound", "south", "space", "spark", "spear", "spend", "spire",
+    "split", "spoke", "spore", "sport", "spray", "spree", "sprig", "squad",
+    "stack", "staff", "stage", "stain", "stake", "stale", "stall", "stamp",
+    "stand", "stark", "start", "state", "stays", "steel", "steep", "steer",
+    "stern", "stock", "stone", "storm", "story", "stove", "strap", "straw",
+    "strip", "strut", "study", "stuff", "sugar", "suite", "sunny", "surge",
+    "swamp", "swarm", "swept", "swing", "sword", "synth", "table", "talon",
+    "tango", "taste", "tawny", "tempo", "thatch", "theme", "think", "thorn",
+    "three", "threw", "tiger", "tidal", "titan", "token", "topaz", "torch",
+    "total", "touch", "tough", "towel", "tower", "trace", "track", "trade",
+    "trail", "train", "trait", "tramp", "trawl", "trend", "trial", "tribe",
+    "trick", "tried", "troop", "trove", "truce", "trunk", "trust", "tuber",
+    "tundra", "tuner", "twill", "twist", "ultra", "umbra", "uncle", "union",
+    "unity", "until", "upper", "urged", "usage", "utmost", "valor", "vault",
+    "vibes", "vigor", "viper", "vista", "vital", "vivid", "voice", "voter",
+    "vroom", "waltz", "water", "waves", "wedge", "weird", "wheat", "wheel",
+    "where", "whirl", "white", "whole", "widow", "width", "winds", "windy",
+    "witch", "world", "wreck", "wrist", "xerox", "yacht", "yards", "years",
+    "yield", "young", "youth", "zeal", "zebra", "zones", "zenith",
+]
 
-def _generate_code(length: int = 12) -> str:
+_CHARSETS = {
-    alphabet = string.ascii_uppercase + string.digits
+    "alphanumeric": string.ascii_uppercase + string.digits,
+    "alpha":        string.ascii_uppercase,
+    "numeric":      string.digits,
+}
+
+
+def _generate_code(length: int = 12, charset: str = "alphanumeric") -> str:
+    if charset == "passphrase":
+        # 4 random words joined by hyphens; `length` is ignored for passphrases
+        return "-".join(secrets.choice(_WORDS).upper() for _ in range(4))
+    alphabet = _CHARSETS.get(charset, _CHARSETS["alphanumeric"])
+    length = max(6, min(length, 32))
     return "".join(secrets.choice(alphabet) for _ in range(length))
 
 
@@ -35,7 +92,7 @@ async def create_keypass(
     db: Session = Depends(get_db),
     _: dict = Depends(require_manager),
 ):
-    code = req.code.strip().upper() if req.code and req.code.strip() else _generate_code()
+    code = req.code.strip().upper() if req.code and req.code.strip() else _generate_code(req.length, req.charset)
     if db.query(Keypass).filter(Keypass.code == code).first():
         raise HTTPException(409, "A keypass with this code already exists")
     kp = Keypass(
@@ -112,6 +169,6 @@ async def keypass_qr(
     img = qr.make_image(fill_color="black", back_color="white")
 
     buf = io.BytesIO()
-    img.save(buf, format="PNG")
+    img.save(buf)
     buf.seek(0)
     return Response(content=buf.read(), media_type="image/png")

src/static/admin.html

@@ -302,7 +302,23 @@
           <label for="kp-code">Code <span style="color:var(--text-muted);font-weight:400">(leave empty to auto-generate)</span></label>
           <input id="kp-code" type="text" autocomplete="off" autocorrect="off" autocapitalize="characters"
                  spellcheck="false" placeholder="Auto-generated"
-                 style="font-family:monospace;letter-spacing:.1em;text-transform:uppercase" maxlength="32" />
+                 style="font-family:monospace;letter-spacing:.1em;text-transform:uppercase" maxlength="40" />
+        </div>
+        <!-- Auto-generation options — hidden when a manual code is typed -->
+        <div id="kp-autogen-options" class="field" style="background:var(--surface2);border-radius:8px;padding:.75rem;border:1px solid var(--border);display:flex;flex-wrap:wrap;gap:.75rem;align-items:flex-end">
+          <div style="display:flex;flex-direction:column;gap:.3rem">
+            <label for="kp-charset" style="font-size:.8rem;font-weight:600;color:var(--text-muted)">Character set</label>
+            <select id="kp-charset" style="width:auto;font-size:.9rem">
+              <option value="alphanumeric">A–Z + 0–9</option>
+              <option value="alpha">A–Z only</option>
+              <option value="numeric">0–9 only</option>
+              <option value="passphrase" selected>Passphrase (4 words)</option>
+            </select>
+          </div>
+          <div id="kp-length-wrap" style="display:flex;flex-direction:column;gap:.3rem">
+            <label for="kp-length" style="font-size:.8rem;font-weight:600;color:var(--text-muted)">Length <span id="kp-length-val" style="font-weight:700;color:var(--text)">12</span></label>
+            <input id="kp-length" type="range" min="6" max="32" value="12" style="width:100%;cursor:pointer" />
+          </div>
         </div>
         <div class="field" id="kp-expires-field">
           <label for="kp-expires">Expiry date &amp; time</label>

src/static/admin.js

@@ -236,6 +236,12 @@ let _allGates = [];
 document.getElementById("btn-new-keypass").addEventListener("click", () => {
   document.getElementById("kp-desc").value = "";
   document.getElementById("kp-code").value = "";
+  // Reset complexity — default to passphrase
+  document.getElementById("kp-charset").value = "passphrase";
+  document.getElementById("kp-length").value = 12;
+  document.getElementById("kp-length-val").textContent = "12";
+  document.getElementById("kp-length-wrap").style.display = "none";
+  document.getElementById("kp-autogen-options").style.display = "";
   // Reset never-expires
   const neverCb = document.getElementById("kp-never-expires");
   neverCb.checked = false;
@@ -263,6 +269,17 @@ document.getElementById("btn-new-keypass").addEventListener("click", () => {
   document.getElementById("keypass-modal").classList.remove("hidden");
 });
 
+// Auto-generation options — hide when a manual code is typed, hide length for passphrase
+document.getElementById("kp-code").addEventListener("input", e => {
+  document.getElementById("kp-autogen-options").style.display = e.target.value.trim() ? "none" : "";
+});
+document.getElementById("kp-charset").addEventListener("change", e => {
+  document.getElementById("kp-length-wrap").style.display = e.target.value === "passphrase" ? "none" : "";
+});
+document.getElementById("kp-length").addEventListener("input", e => {
+  document.getElementById("kp-length-val").textContent = e.target.value;
+});
+
 // Never expires toggle
 document.getElementById("kp-never-expires").addEventListener("change", e => {
   const kpExpInput = document.getElementById("kp-expires");
@@ -345,6 +362,8 @@ document.getElementById("keypass-form").addEventListener("submit", async e => {
   e.preventDefault();
   const desc = document.getElementById("kp-desc").value.trim();
   const code = document.getElementById("kp-code").value.trim() || null;
+  const charset = document.getElementById("kp-charset").value;
+  const length = parseInt(document.getElementById("kp-length").value, 10);
   const neverExpires = document.getElementById("kp-never-expires").checked;
   const expires_at = neverExpires ? null : new Date(document.getElementById("kp-expires").value).toISOString();
   const allGates = document.getElementById("kp-all-gates").checked;
@@ -352,7 +371,7 @@ document.getElementById("keypass-form").addEventListener("submit", async e => {
   const errEl = document.getElementById("kp-error");
   errEl.classList.add("hidden");
   try {
-    await api("POST", "/api/admin/keypasses", { description: desc, expires_at, gate_ids, code });
+    await api("POST", "/api/admin/keypasses", { description: desc, expires_at, gate_ids, code, charset, length });
     document.getElementById("keypass-modal").classList.add("hidden");
     showToast("Keypass created");
     loadKeypasses();

src/static/index.html

@@ -110,7 +110,7 @@
             autocapitalize="characters"
             spellcheck="false"
             placeholder="Enter keypass…"
-            maxlength="20"
+            maxlength="40"
           />
         </div>
         <p id="login-error" class="error-msg hidden"></p>