[Feature] Version v0.0.1-rc.1

README.md

@@ -10,6 +10,8 @@ Clients use the standard [Technitium API](https://github.com/TechnitiumSoftware/
 
 - YAML-driven configuration (`config.yml`) with per-token access policies
 - Zone-scoped tokens that restrict which DNS zones a token can access
+- Multi-zone policies via `names` to apply the same rules to multiple zones without repetition
+- Wildcard zone (`name: "*"`) for tokens that need access across all zones (e.g. ACME challenge automation)
 - Operation filtering to limit tokens to specific CRUD operations (`get`, `add`, `update`, `delete`)
 - Record type filtering to restrict tokens to specific DNS record types (`A`, `AAAA`, `CNAME`, `TXT`, etc.)
 - Subdomain filtering to limit tokens to manage records under a specific subdomain prefix
@@ -75,22 +77,39 @@ docker run --rm \
 
 ```yaml
 technitium:
-  url: "http://localhost:5380"
+  url: "http://your-technitium-server:5380"
   token: "your-admin-api-token"
   verify_ssl: true
 
 tokens:
-  # Full access to a zone
+  # Full access to a single zone
   - name: "full-access"
     token: "client-secret-token"
     zones:
       - name: "example.com"
         allowed_record_types: ["A", "AAAA", "CNAME", "TXT"]
         allowed_operations: ["list", "get", "add", "update", "delete"]
 
+  # Shared policy for multiple specific zones
+  - name: "multi-zone"
+    token: "multi-zone-secret"
+    zones:
+      - names: ["example.com", "other.org", "third.io"]
+        allowed_record_types: ["A", "AAAA", "CNAME"]
+        allowed_operations: ["get", "add", "update", "delete"]
+
+  # ACME challenge token for all zones
+  - name: "acme-client"
+    token: "acme-secret"
+    zones:
+      - name: "*"
+        allowed_record_types: ["TXT"]
+        allowed_operations: ["add", "delete"]
+        subdomain_filter: "^_acme-challenge\\."
+
   # Only manage records under app.example.com (regex pattern)
-  # Allows: app.example.com, api.app.example.com, v2.app.example.com
-  # Denies: www.example.com, mail.example.com
+  # Allows: app.example.com
+  # Denies: www.example.com, mail.example.com, v2.app.example.com
   - name: "app-team"
     token: "app-team-secret"
     zones:
@@ -118,11 +137,14 @@ tokens:
 
 | Field | Type | Default | Description |
 |-------|------|---------|-------------|
-| `name` | string | required | DNS zone name (e.g. `example.com`) |
+| `name` | string | - | Single DNS zone name (e.g. `example.com`), or `*` for all zones |
+| `names` | list | - | Multiple DNS zone names sharing the same policy |
 | `allowed_record_types` | list | `[]` (all) | Restrict to specific record types (`A`, `AAAA`, `CNAME`, `TXT`, `MX`, etc.) |
 | `allowed_operations` | list | `[]` (all) | Restrict to specific operations (`get`, `add`, `update`, `delete`) |
 | `subdomain_filter` | string | `null` | Regex pattern to match against the domain (case-insensitive) |
 
+Each zone policy must have either `name` or `names` (not both). Use `names` to apply the same rules to multiple zones without repetition. Use `name: "*"` for tokens that need access across all zones (e.g. ACME DNS-01 challenges). Wildcard tokens only see explicitly listed zones in `/api/zones/list` responses.
+
 Empty lists mean "all allowed". Omit `allowed_record_types` to allow all record types, omit `allowed_operations` to allow all operations.
 
 ---

config.example.yml

@@ -1,20 +1,37 @@
 technitium:
-  url: "http://localhost:5380"
+  url: "http://your-technitium-server:5380"
   token: "your-admin-api-token"
   verify_ssl: true
 
 tokens:
-  # Full access to a zone
+  # Full access to a single zone
   - name: "full-access"
     token: "client-secret-token"
     zones:
       - name: "example.com"
         allowed_record_types: ["A", "AAAA", "CNAME", "TXT"]
         allowed_operations: ["list", "get", "add", "update", "delete"]
 
+  # Shared policy for multiple specific zones
+  - name: "multi-zone"
+    token: "multi-zone-secret"
+    zones:
+      - names: ["example.com", "other.org", "third.io"]
+        allowed_record_types: ["A", "AAAA", "CNAME"]
+        allowed_operations: ["get", "add", "update", "delete"]
+
+  # ACME challenge token for all zones
+  - name: "acme-client"
+    token: "acme-secret"
+    zones:
+      - name: "*"
+        allowed_record_types: ["TXT"]
+        allowed_operations: ["add", "delete"]
+        subdomain_filter: "^_acme-challenge\\."
+
   # Only manage records under app.example.com
-  # Allows: app.example.com, api.app.example.com, v2.app.example.com
-  # Denies: www.example.com, mail.example.com
+  # Allows: app.example.com
+  # Denies: www.example.com, mail.example.com, v2.app.example.com
   - name: "app-team"
     token: "app-team-secret"
     zones:

proxy/auth.py

@@ -1,5 +1,7 @@
 from __future__ import annotations
 
+import hmac
+
 from fastapi import Header, Query, Request
 from fastapi.responses import JSONResponse
 
@@ -31,7 +33,7 @@ def resolve_token(
 
     config = request.app.state.config
     for tc in config.tokens:
-        if tc.token == raw_token:
+        if hmac.compare_digest(tc.token, raw_token):
             return tc
 
     raise TokenError

proxy/config.py

@@ -20,6 +20,40 @@ class ZonePolicy(BaseModel):
     subdomain_filter: str | None = None
 
 
+class ZonePolicyInput(BaseModel):
+    """Config input that accepts either 'name' (single) or 'names' (list)."""
+    name: str | None = None
+    names: list[str] | None = None
+    allowed_record_types: list[str] = []
+    allowed_operations: list[str] = []
+    subdomain_filter: str | None = None
+
+
+def _expand_zone_policies(inputs: list[dict]) -> list[ZonePolicy]:
+    """Expand zone policy inputs: entries with 'names' become multiple ZonePolicy objects."""
+    result: list[ZonePolicy] = []
+    for raw in inputs:
+        entry = ZonePolicyInput.model_validate(raw)
+        if entry.names is not None:
+            for n in entry.names:
+                result.append(ZonePolicy(
+                    name=n,
+                    allowed_record_types=entry.allowed_record_types,
+                    allowed_operations=entry.allowed_operations,
+                    subdomain_filter=entry.subdomain_filter,
+                ))
+        elif entry.name is not None:
+            result.append(ZonePolicy(
+                name=entry.name,
+                allowed_record_types=entry.allowed_record_types,
+                allowed_operations=entry.allowed_operations,
+                subdomain_filter=entry.subdomain_filter,
+            ))
+        else:
+            raise ValueError("Zone policy must have either 'name' or 'names'")
+    return result
+
+
 class TokenConfig(BaseModel):
     name: str
     token: str
@@ -36,4 +70,14 @@ def load_config() -> AppConfig:
     config_path = Path(os.environ.get("CONFIG_PATH", "config.yml"))
     with open(config_path) as f:
         raw = yaml.safe_load(f)
+
+    # Expand 'names' shorthand in zone policies before validation
+    for token_raw in raw.get("tokens", []):
+        if "zones" in token_raw:
+            token_raw["zones"] = [
+                {"name": zp.name, "allowed_record_types": zp.allowed_record_types,
+                 "allowed_operations": zp.allowed_operations, "subdomain_filter": zp.subdomain_filter}
+                for zp in _expand_zone_policies(token_raw["zones"])
+            ]
+
     return AppConfig.model_validate(raw)

proxy/main.py

@@ -135,6 +135,8 @@ async def api_proxy(
     response = await forward_upstream(request, endpoint_path)
 
     # Filter zone list for scoped tokens
+    # Wildcard zones ('*') won't match real zone names, so only explicitly
+    # listed zones appear in the filtered list.
     if endpoint_path.lower().rstrip("/") == "/api/zones/list" and not token_config.global_read_only:
         response = _filter_zone_list_response(response, token_config)
 

proxy/policy.py

@@ -104,15 +104,26 @@ def extract_operation(path: str) -> str | None:
     return None
 
 
+def has_wildcard_zone(zone_policies: list[ZonePolicy]) -> bool:
+    """Return True if any zone policy is a wildcard (name='*')."""
+    return any(zp.name == "*" for zp in zone_policies)
+
+
 def find_zone_policy(
     zone: str, zone_policies: list[ZonePolicy],
 ) -> ZonePolicy | None:
-    """Find the ZonePolicy matching the given zone name (case-insensitive)."""
+    """Find the ZonePolicy matching the given zone name (case-insensitive).
+
+    Falls back to a wildcard policy (name='*') if no exact match is found.
+    """
     zone_lower = zone.lower()
+    wildcard: ZonePolicy | None = None
     for zp in zone_policies:
         if zp.name.lower() == zone_lower:
             return zp
-    return None
+        if zp.name == "*":
+            wildcard = zp
+    return wildcard
 
 
 def evaluate_policy(
@@ -156,16 +167,19 @@ def resolve_zone(
 
     Priority: ?zone= takes precedence over ?domain=.
     For ?domain=, strips leftmost labels until a configured zone matches.
+    If a wildcard ('*') is in configured_zones, accepts any zone/domain.
     Returns None if no zone can be determined.
     """
+    has_wildcard = "*" in configured_zones
+
     if zone_param:
         return zone_param
 
     if not domain_param:
         return None
 
     # Strip leftmost labels from domain until we find a configured zone
-    lower_zones = {z.lower(): z for z in configured_zones}
+    lower_zones = {z.lower(): z for z in configured_zones if z != "*"}
     domain = domain_param.lower()
     while domain:
         if domain in lower_zones:
@@ -176,4 +190,8 @@ def resolve_zone(
             break
         domain = domain[dot_idx + 1 :]
 
+    # Wildcard: accept the domain as-is (Technitium resolves the actual zone)
+    if has_wildcard:
+        return domain_param
+
     return None

tests/test_config.py

@@ -126,3 +126,82 @@ def test_zone_policy_defaults(self) -> None:
         assert zp.allowed_record_types == []
         assert zp.allowed_operations == []
         assert zp.subdomain_filter is None
+
+
+class TestZonePolicyExpansion:
+    """Tests for 'names' shorthand expansion in zone policies."""
+
+    def test_names_expands_to_multiple_policies(self, tmp_path: Path) -> None:
+        config_file = tmp_path / "config.yml"
+        config_file.write_text(
+            """\
+technitium:
+  url: "http://dns:5380"
+  token: "admin-tok"
+tokens:
+  - name: "acme"
+    token: "acme-tok"
+    zones:
+      - names: ["example.com", "other.org", "third.io"]
+        allowed_record_types: ["TXT"]
+        allowed_operations: ["add", "delete"]
+        subdomain_filter: "^_acme-challenge\\\\."
+"""
+        )
+        os.environ["CONFIG_PATH"] = str(config_file)
+        cfg = load_config()
+
+        zones = cfg.tokens[0].zones
+        assert len(zones) == 3
+        assert [z.name for z in zones] == ["example.com", "other.org", "third.io"]
+        for z in zones:
+            assert z.allowed_record_types == ["TXT"]
+            assert z.allowed_operations == ["add", "delete"]
+            assert z.subdomain_filter == "^_acme-challenge\\."
+
+    def test_names_mixed_with_name(self, tmp_path: Path) -> None:
+        config_file = tmp_path / "config.yml"
+        config_file.write_text(
+            """\
+technitium:
+  url: "http://dns:5380"
+  token: "admin-tok"
+tokens:
+  - name: "mixed"
+    token: "mixed-tok"
+    zones:
+      - name: "single.com"
+        allowed_record_types: ["A"]
+      - names: ["multi1.com", "multi2.com"]
+        allowed_record_types: ["TXT"]
+"""
+        )
+        os.environ["CONFIG_PATH"] = str(config_file)
+        cfg = load_config()
+
+        zones = cfg.tokens[0].zones
+        assert len(zones) == 3
+        assert zones[0].name == "single.com"
+        assert zones[0].allowed_record_types == ["A"]
+        assert zones[1].name == "multi1.com"
+        assert zones[1].allowed_record_types == ["TXT"]
+        assert zones[2].name == "multi2.com"
+        assert zones[2].allowed_record_types == ["TXT"]
+
+    def test_neither_name_nor_names_raises(self, tmp_path: Path) -> None:
+        config_file = tmp_path / "config.yml"
+        config_file.write_text(
+            """\
+technitium:
+  url: "http://dns:5380"
+  token: "admin-tok"
+tokens:
+  - name: "bad"
+    token: "bad-tok"
+    zones:
+      - allowed_record_types: ["TXT"]
+"""
+        )
+        os.environ["CONFIG_PATH"] = str(config_file)
+        with pytest.raises(ValueError, match="name.*names"):
+            load_config()