Fix bleeding-edge game regressions

.github/workflows/claude-code-review.yml

@@ -11,7 +11,7 @@ name: Claude Code Review
 # the safe path. If you add steps here, preserve this invariant.
 on:
   pull_request_target:
-    types: [opened, synchronize, ready_for_review, reopened]
+    types: [opened, synchronize, ready_for_review, reopened, labeled]
     # Optional: Only run on specific file changes
     # paths:
     #   - "src/**/*.ts"
@@ -21,11 +21,13 @@ on:
 
 jobs:
   claude-review:
-    # Optional: Filter by PR author
-    # if: |
-    #   github.event.pull_request.user.login == 'external-contributor' ||
-    #   github.event.pull_request.user.login == 'new-developer' ||
-    #   github.event.pull_request.author_association == 'FIRST_TIME_CONTRIBUTOR'
+    # Maintainers apply this label to explicitly approve privileged review on fork PRs.
+    if: |
+      github.event.pull_request.head.repo.full_name == github.repository ||
+      github.event.pull_request.author_association == 'OWNER' ||
+      github.event.pull_request.author_association == 'MEMBER' ||
+      github.event.pull_request.author_association == 'COLLABORATOR' ||
+      contains(github.event.pull_request.labels.*.name, 'safe-to-run-claude-review')
 
     runs-on: ubuntu-latest
     permissions:
@@ -36,13 +38,13 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5
         with:
           fetch-depth: 1
 
       - name: Run Claude Code Review
         id: claude-review
-        uses: anthropics/claude-code-action@v1
+        uses: anthropics/claude-code-action@51ea8ea73a139f2a74ff649e3092c25a904aed7e
         with:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           plugin_marketplaces: 'https://github.com/anthropics/claude-code.git'

clients/desktop/PlayPalace.spec

@@ -1,10 +1,15 @@
 # -*- mode: python ; coding: utf-8 -*-
 
+from pathlib import Path
+
+
+CLIENT_DIR = Path(SPECPATH)
+
 a = Analysis(
-    ['client.py'],
-    pathex=[],
+    [str(CLIENT_DIR / 'client.py')],
+    pathex=[str(CLIENT_DIR)],
     binaries=[],
-    datas=[('sounds', 'sounds')],
+    datas=[(str(CLIENT_DIR / 'sounds'), 'sounds')],
     hiddenimports=[],
     hookspath=[],
     hooksconfig={},
@@ -24,7 +29,7 @@ exe = EXE(
     debug=False,
     bootloader_ignore_signals=False,
     strip=False,
-    upx=True,
+    upx=False,
     console=False,
     disable_windowed_traceback=False,
     argv_emulation=False,
@@ -37,13 +42,13 @@ coll = COLLECT(
     a.binaries,
     a.datas,
     strip=False,
-    upx=True,
+    upx=False,
     upx_exclude=[],
     name='PlayPalace',
 )
 app = BUNDLE(
     coll,
     name='PlayPalace.app',
-    icon=None,
-    bundle_identifier=None,
+    icon=str(CLIENT_DIR / 'assets' / 'playpalace.icns'),
+    bundle_identifier='com.xgdevgroup.playpalace',
 )

clients/desktop/tests/conftest.py

@@ -1,10 +1,14 @@
 import pytest
-import wx
 
 
 @pytest.fixture(scope="session")
 def wx_app():
     """Ensure a wx App exists for dialog tests."""
+    try:
+        import wx
+    except ModuleNotFoundError:
+        pytest.skip("wxPython is not installed")
+
     if not wx.App.IsDisplayAvailable():
         pytest.skip("GUI display is not available for wx dialogs")
     app = wx.App(False)

clients/desktop/tests/test_markdown_viewer_security.py

@@ -0,0 +1,253 @@
+from importlib.util import module_from_spec, spec_from_file_location
+from pathlib import Path
+import re
+import sys
+import types
+
+
+def _load_markdown_viewer_dialog_module():
+    if "markdown" not in sys.modules:
+        markdown_module = types.ModuleType("markdown")
+
+        def _markdown_to_html(text, extensions=None):
+            text = re.sub(
+                r"!\[([^\]]*)\]\(([^)]+)\)",
+                lambda match: f'<img alt="{match.group(1)}" src="{match.group(2)}" />',
+                text,
+            )
+            text = re.sub(
+                r"\[([^\]]+)\]\(([^)]+)\)",
+                lambda match: f'<a href="{match.group(2)}">{match.group(1)}</a>',
+                text,
+            )
+            blocks = [block.strip() for block in text.split("\n\n") if block.strip()]
+            html_blocks = []
+            for block in blocks:
+                if block.startswith("<"):
+                    html_blocks.append(block)
+                else:
+                    html_blocks.append(f"<p>{block}</p>")
+            return "\n".join(html_blocks)
+
+        markdown_module.markdown = _markdown_to_html
+        sys.modules["markdown"] = markdown_module
+
+    if "nh3" not in sys.modules:
+        nh3_module = types.ModuleType("nh3")
+
+        def _clean_html(html, tags=None, attributes=None, url_schemes=None, link_rel=None):
+            cleaned = re.sub(r"<script.*?>.*?</script>", "", html, flags=re.IGNORECASE | re.DOTALL)
+            cleaned = re.sub(r'\s+on\w+="[^"]*"', "", cleaned)
+            cleaned = re.sub(r'\s+on\w+=\'[^\']*\'', "", cleaned)
+            cleaned = re.sub(r'(href|src)="javascript:[^"]*"', "", cleaned, flags=re.IGNORECASE)
+            if link_rel:
+                cleaned = re.sub(r"<a\b(?![^>]*\brel=)", f'<a rel="{link_rel}"', cleaned)
+            if tags is not None and "img" not in tags:
+                cleaned = re.sub(r"<img\b[^>]*>", "", cleaned)
+            return cleaned
+
+        nh3_module.clean = _clean_html
+        sys.modules["nh3"] = nh3_module
+
+    wx_module = types.ModuleType("wx")
+
+    class _Dialog:
+        def __init__(self, *args, **kwargs):
+            pass
+
+        def Bind(self, *args, **kwargs):
+            pass
+
+        def SetAcceleratorTable(self, *args, **kwargs):
+            pass
+
+        def SetSize(self, *args, **kwargs):
+            pass
+
+        def CenterOnScreen(self):
+            pass
+
+        def EndModal(self, *args, **kwargs):
+            pass
+
+    class _Panel:
+        def __init__(self, *args, **kwargs):
+            pass
+
+        def SetSizer(self, *args, **kwargs):
+            pass
+
+    class _BoxSizer:
+        def __init__(self, *args, **kwargs):
+            pass
+
+        def Add(self, *args, **kwargs):
+            pass
+
+    class _Button:
+        def __init__(self, *args, **kwargs):
+            pass
+
+        def Bind(self, *args, **kwargs):
+            pass
+
+    class _AcceleratorTable:
+        def __init__(self, *args, **kwargs):
+            pass
+
+    class _AcceleratorEntry:
+        def __init__(self, *args, **kwargs):
+            pass
+
+    class _Color:
+        def Red(self):
+            return 0
+
+        def Green(self):
+            return 0
+
+        def Blue(self):
+            return 0
+
+    class _SystemSettings:
+        @staticmethod
+        def GetColour(_color_id):
+            return _Color()
+
+    wx_module.Dialog = _Dialog
+    wx_module.Panel = _Panel
+    wx_module.BoxSizer = _BoxSizer
+    wx_module.Button = _Button
+    wx_module.AcceleratorTable = _AcceleratorTable
+    wx_module.AcceleratorEntry = _AcceleratorEntry
+    wx_module.SystemSettings = _SystemSettings
+    wx_module.DEFAULT_DIALOG_STYLE = 0
+    wx_module.RESIZE_BORDER = 0
+    wx_module.VERTICAL = 0
+    wx_module.EXPAND = 0
+    wx_module.ALL = 0
+    wx_module.ALIGN_RIGHT = 0
+    wx_module.ID_CLOSE = 0
+    wx_module.EVT_BUTTON = object()
+    wx_module.EVT_CLOSE = object()
+    wx_module.ACCEL_NORMAL = 0
+    wx_module.WXK_ESCAPE = 27
+    wx_module.SYS_COLOUR_WINDOW = 0
+    wx_module.SYS_COLOUR_WINDOWTEXT = 1
+    wx_module.SYS_COLOUR_GRAYTEXT = 2
+    wx_module.SYS_COLOUR_HOTLIGHT = 3
+
+    wx_html2_module = types.ModuleType("wx.html2")
+
+    class _WebView:
+        last_created = None
+
+        def __init__(self):
+            self.bound_events = []
+            self.set_page_calls = []
+
+        @staticmethod
+        def New(*args, **kwargs):
+            web_view = _WebView()
+            _WebView.last_created = web_view
+            return web_view
+
+        def Bind(self, *args, **kwargs):
+            self.bound_events.append((args, kwargs))
+
+        def SetPage(self, html, base_url):
+            self.set_page_calls.append((html, base_url))
+
+        def SetFocus(self):
+            pass
+
+        def RunScript(self, *args, **kwargs):
+            pass
+
+    wx_html2_module.WebView = _WebView
+    wx_html2_module.EVT_WEBVIEW_LOADED = object()
+    wx_html2_module.EVT_WEBVIEW_NAVIGATING = object()
+
+    wx_module.html2 = wx_html2_module
+    sys.modules["wx"] = wx_module
+    sys.modules["wx.html2"] = wx_html2_module
+
+    module_path = Path(__file__).resolve().parents[1] / "ui" / "markdown_viewer_dialog.py"
+    spec = spec_from_file_location("test_markdown_viewer_dialog", module_path)
+    module = module_from_spec(spec)
+    assert spec is not None and spec.loader is not None
+    spec.loader.exec_module(module)
+    return module
+
+
+markdown_viewer_dialog = _load_markdown_viewer_dialog_module()
+MARKDOWN_DOCUMENT_BASE_URL = markdown_viewer_dialog.MARKDOWN_DOCUMENT_BASE_URL
+MarkdownViewerDialog = markdown_viewer_dialog.MarkdownViewerDialog
+sanitize_markdown = markdown_viewer_dialog.sanitize_markdown
+should_allow_navigation = markdown_viewer_dialog.should_allow_navigation
+
+
+def test_sanitize_markdown_strips_scripts_and_event_handlers():
+    html = sanitize_markdown("[x](javascript:alert(1))\n\n<script>alert(1)</script>\n\n<span onclick=\"x()\">ok</span>")
+
+    assert "javascript:" not in html
+    assert "<script" not in html
+    assert "onclick" not in html
+    assert "ok" in html
+
+
+def test_sanitize_markdown_strips_remote_images():
+    html = sanitize_markdown("![track](https://tracker.example/pixel.png)")
+
+    assert "<img" not in html
+    assert "tracker.example" not in html
+
+
+def test_should_allow_navigation_allows_internal_document_url():
+    assert should_allow_navigation(MARKDOWN_DOCUMENT_BASE_URL)
+
+
+def test_should_allow_navigation_allows_internal_document_fragment():
+    assert should_allow_navigation(f"{MARKDOWN_DOCUMENT_BASE_URL}#section-1")
+
+
+def test_should_allow_navigation_blocks_external_url():
+    assert not should_allow_navigation("https://example.com")
+
+
+def test_on_webview_navigating_skips_internal_urls_and_vetoes_external_urls():
+    dialog = MarkdownViewerDialog.__new__(MarkdownViewerDialog)
+
+    class _Event:
+        def __init__(self, url):
+            self._url = url
+            self.skipped = False
+            self.vetoed = False
+
+        def GetURL(self):
+            return self._url
+
+        def Skip(self):
+            self.skipped = True
+
+        def Veto(self):
+            self.vetoed = True
+
+    internal_event = _Event(f"{MARKDOWN_DOCUMENT_BASE_URL}#top")
+    MarkdownViewerDialog._on_webview_navigating(dialog, internal_event)
+    assert internal_event.skipped
+    assert not internal_event.vetoed
+
+    external_event = _Event("https://example.com")
+    MarkdownViewerDialog._on_webview_navigating(dialog, external_event)
+    assert external_event.vetoed
+    assert not external_event.skipped
+
+
+def test_create_ui_sets_page_with_explicit_internal_base_url():
+    dialog = MarkdownViewerDialog(None, "Security", "hello")
+
+    set_page_calls = dialog.web_view.set_page_calls
+    assert set_page_calls
+    _html, base_url = set_page_calls[-1]
+    assert base_url == MARKDOWN_DOCUMENT_BASE_URL