Merge remote-tracking branch 'origin/main' into release/v0.4.42

docs/evidence/framey-receipt-live-2026-10-26.md

@@ -0,0 +1,11 @@
+# Framey receipt guard, unworn Frame exercise (26 October 2026)
+
+The bounded `scripts/framey-vr-check.py --exercise` runner acquired `/tmp/frame-test.lock` with its own random owner before reading the real Frame. Its 05:26 UTC run used source commit `c2f94c242dac670e18259193311a7375f5a87942`. Preflight found SteamVR activity 3 (standby), proximity 6.25 and battery 99%. No wearer was confirmed.
+
+The temporary Frame Control dashboard overlay became visible to OpenVR. The stereo compositor image changed, and the `/dev/video99` mirror produced a frame. The sample settings panel displayed its stored off value, accepted a trusted synthetic OpenVR pointer event, saved on through the real Decky Python backend, read the setting from disk, and showed on after a fresh iframe reopen. The quick action read on. A native slider reached 50. Text entry used CDP after OpenVR focus. The runner exited 0 with `input.passed=true` and `compositorChanged=true`.
+
+The private capture files remain outside the repository at `/tmp/frame-pr301-unworn-vr-fixed/`. The before/after stereo SHA-256 values were `1683bf1dab70c1a0a1e8f313c8317dc04f992070b5b0de232de9008700130711` and `684a27eecf7bcbbc5308092ddbb1517c4596fb283e061e73dd6bb7f025954e8b`; the mirror frame SHA-256 was `5939149ea9c85fd2d86d3f8879c348f006c421a386bd66a93fe`. Room pixels are not committed.
+
+An earlier locked run at 05:24 UTC exposed a missing SHA-256 in the runner's temporary sample receipt: the new guard correctly asked to reopen the panel. Commit `c2f94c2` gives that sample a content digest; the second run passed. Both runs reported no cleanup errors, restored `power.pauseCompositorOnStandby=false` and `power.turnOffScreensTimeout=5`, removed their power recovery timers, and released only their own locks. Battery remained 99%.
+
+This is an **unworn sample-plugin result**. It does not prove wearer-visible pixels, physical controller input, native scrolling (the attempted scroll offset stayed 0), VR keyboard behavior, comfort, or any official Decky plugin's VR panel or backend. The hourly worn check remains enabled.

docs/framey-loader.md

@@ -182,6 +182,9 @@ frontend cannot call the changing backend. Open panel is unavailable while a
 store job is pending. A later installed-status refresh also closes an open panel
 if Decky stopped, its store receipt changed, or the status read failed. Reopen
 the plugin after a successful refresh to use its current frontend.
+The headset also includes the panel's store SHA-256 receipt with each backend
+call, Steam read, and event poll. It rejects a request if the installed receipt
+changed before the next status refresh; reopen the panel to use the new version.
 
 ## For plugin authors
 

scripts/framey-vr-check.py

@@ -210,7 +210,7 @@ def main(argv=None):
             files = {name: base64.b64encode((ROOT/'examples/framey-settings'/name).read_bytes()).decode()
                      for name in ('plugin.json', 'main.py', 'dist/index.js')}
             source = '''
-import base64,json,pathlib
+import base64,hashlib,json,pathlib
 base=pathlib.Path.home()/'.local/share/frame-control/decky'
 folder=%r
 p=base/'plugins'/folder
@@ -219,7 +219,10 @@ p.mkdir(parents=True); (p/'dist').mkdir()
 for name,data in %r.items(): (p/name).write_bytes(base64.b64decode(data))
 manifest=json.loads((p/'plugin.json').read_text());manifest['name']='Framey VR Check '+folder
 (p/'plugin.json').write_text(json.dumps(manifest))
-(p/'.frame-control-store.json').write_text(json.dumps({'storeId':2000000001,'version':'local-vr-check'}))
+digest=hashlib.sha256()
+for name in ('plugin.json','main.py','dist/index.js'):
+ digest.update(name.encode()+b'\\0'+(p/name).read_bytes())
+(p/'.frame-control-store.json').write_text(json.dumps({'storeId':2000000001,'version':'local-vr-check','sha256':digest.hexdigest()}))
 print(json.dumps({'created':True}))
 ''' % (folder, files)
             remote.python(source)

tests/e2e/test_framey.py

@@ -112,25 +112,28 @@ u=h/'.config/systemd/user/frame-control-decky.service'; u.parent.mkdir(parents=T
         self.assertFalse(job.get('error'), job)
         self.assertEqual(ok('GET', '/api/decky')['plugins'][0]['version'], '1.0.0')
         self.assertIn('Sample 1.0.0', ssh('cat ~/.local/share/frame-control/decky/plugins/sample-panel/dist/index.js'))
+        receipt = HASHES[0]
+        def framey_call(body):
+            return ok('POST', '/api/framey/method', dict(body, receipt=receipt))
         status, _, _ = api('POST', '/api/framey/method', {'id':999,'method':'get_setting','args':[]},
                            headers={'X-Frame-UI':''})
         self.assertEqual(status, 403)
         status, _, _ = api('POST', '/api/framey/method', {'id':999,'method':'x;alert(1)','args':[]})
         self.assertEqual(status, 400)
-        self.assertEqual(ok('POST', '/api/framey/method',
+        self.assertEqual(framey_call(
                             {'id':999,'method':'get_setting','args':['theme','dark']})['result'], 'dark')
-        self.assertTrue(ok('POST', '/api/framey/method',
+        self.assertTrue(framey_call(
                            {'id':999,'method':'set_setting','args':['theme','light']})['result'])
-        self.assertEqual(ok('POST', '/api/framey/method',
+        self.assertEqual(framey_call(
                             {'id':999,'method':'get_setting','args':['theme','dark']})['result'], 'light')
 
-        self.assertEqual(ok('POST', '/api/framey/method',
+        self.assertEqual(framey_call(
                             {'id':999,'method':'get_setting','args':[{'key':'theme','default':'dark'}],
                              'legacy':True})['result'], {'success':True,'result':'light'})
-        self.assertEqual(ok('POST', '/api/framey/method',
+        self.assertEqual(framey_call(
                             {'id':999,'method':'set_setting','args':[{'key':'legacy','value':'saved'}],
                              'legacy':True})['result'], {'success':True,'result':True})
-        self.assertEqual(ok('POST', '/api/framey/method',
+        self.assertEqual(framey_call(
                             {'id':999,'method':'get_setting','args':['legacy','default']})['result'], 'saved')
 
         StoreFixture.release = 1
@@ -138,7 +141,12 @@ u=h/'.config/systemd/user/frame-control-decky.service'; u.parent.mkdir(parents=T
                           {'action':'update','id':999,'acknowledged':True}))
         self.assertFalse(job.get('error'), job)
         self.assertEqual(ok('GET', '/api/decky')['plugins'][0]['version'], '1.1.0')
-        self.assertEqual(ok('POST', '/api/framey/method',
+        status, stale_reply, _ = api('POST', '/api/framey/method',
+            {'id':999,'receipt':receipt,'method':'get_setting','args':['theme','dark']})
+        self.assertEqual(status, 400)
+        self.assertIn('changed', str(stale_reply))
+        receipt = HASHES[1]
+        self.assertEqual(framey_call(
                             {'id':999,'method':'get_setting','args':['theme','dark']})['result'], 'light')
         job = finished(ok('POST', '/api/decky/plugin',
                           {'action':'remove','id':999,'acknowledged':True}))
@@ -151,7 +159,7 @@ u=h/'.config/systemd/user/frame-control-decky.service'; u.parent.mkdir(parents=T
         job = finished(ok('POST', '/api/decky/plugin',
                           {'action':'install','id':999,'acknowledged':True}))
         self.assertFalse(job.get('error'), job)
-        self.assertEqual(ok('POST', '/api/framey/method',
+        self.assertEqual(framey_call(
                             {'id':999,'method':'get_setting','args':['theme','dark']})['result'], 'light')
         stale = finished(ok('POST', '/api/decky/plugin',
                             {'action':'update','id':999,'sha256':HASHES[0],

tests/page/framey_event_parent.mjs

@@ -15,7 +15,7 @@ const context=vm.createContext({document:{getElementById:el,createElement:()=>({
   setTimeout(){},setInterval(){},console,
   fetch:(path,options)=>new Promise(resolve=>requests.push({path,body:JSON.parse(options.body),resolve}))});
 vm.runInContext(source,context);
-vm.runInContext('deckyState={running:true,plugins:[{storeId:96,sha256:"a",version:"1"}]};openFrameyPanel(96,"Timer")',context);
+vm.runInContext('deckyState={running:true,plugins:[{storeId:96,sha256:"'+'a'.repeat(64)+'",version:"1"}]};openFrameyPanel(96,"Timer")',context);
 let session=vm.runInContext('frameySession',context);
 const onMessage=listeners.find(x=>x.type==='message').fn;
 const send=(data,origin=frame)=>onMessage({source:origin,data});
@@ -28,6 +28,7 @@ const first=send(subscription);
 assert.equal(requests.length,1);
 assert.equal(requests[0].path,'/api/framey/events');
 assert.equal(requests[0].body.id,96);
+assert.equal(requests[0].body.receipt,'a'.repeat(64));
 assert.equal(requests[0].body.session,session);
 // WindowProxy survives navigation: stale same-plugin replies need a session check.
 vm.runInContext('openFrameyPanel(96,"Timer")',context);
@@ -35,6 +36,7 @@ const secondSession=vm.runInContext('frameySession',context);
 assert.notEqual(secondSession,session);
 assert.equal(requests[1].body.events.length,0); // Closes only the original subscription.
 assert.equal(requests[1].body.session,session);
+assert.equal(requests[1].body.receipt,'a'.repeat(64));
 requests[0].resolve({ok:true,json:async()=>({events:[{event:'tick',args:[42]}],cursor:1})});
 await first;assert.equal(replies.length,0);
 await send({type:'framey:call',id:2,session,method:'cancel_timer',args:[]});
@@ -59,6 +61,7 @@ await send(steamRead,{});
 assert.equal(requests.length,initialCount);
 const read=send(steamRead);
 assert.equal(requests.at(-1).path,'/api/framey/steam');assert.equal(requests.at(-1).body.id,96);
+assert.equal(requests.at(-1).body.receipt,'a'.repeat(64));
 requests.at(-1).resolve({ok:true,json:async()=>({result:'AU'})});
 await read;assert.equal(replies.at(-1).result,'AU');
 const staleRead=send({...steamRead,id:11});

tests/test_framey_panel.py

@@ -18,11 +18,13 @@ import framey_panel
 import frame_headset
 import server
 
+RECEIPT = 'a' * 64
+
 
 class Panel(unittest.TestCase):
     def test_steam_reads_are_allowlisted_and_installed_only(self):
         with patch.object(framey_panel.frame_decky, 'status', return_value={
-                'plugins':[{'storeId':81,'name':'IsThereAnyDeal for Deck'}]}):
+                'plugins':[{'storeId':81,'name':'IsThereAnyDeal for Deck','sha256':RECEIPT}]}):
             for method, expression in framey_panel.STEAM_READS.items():
                 def fake_ssh(command, stdin, **_):
                     self.assertEqual(command, 'python3 -')
@@ -30,13 +32,16 @@ class Panel(unittest.TestCase):
                     self.assertIn(expression.replace('\n', r'\n'), stdin)
                     self.assertNotIn('__FRAMEY_STEAM_READ__', stdin)
                     return '{"result":"actual read"}'
-                self.assertEqual(framey_panel.read_steam(fake_ssh,81,method)['result'], 'actual read')
+                self.assertEqual(framey_panel.read_steam(fake_ssh,81,method,RECEIPT)['result'], 'actual read')
             for plugin_id, method in [(True,'GetIPCountry'), (0,'GetIPCountry'),
                     (82,'GetIPCountry'), (81,'ShutdownPC'), (81,'User.GetIPCountry'),
                     (81,[]), (81,'GetIPCountry();alert(1)')]:
                 with self.subTest(plugin_id=plugin_id, method=method):
                     with self.assertRaises(framey_panel.PanelError):
-                        framey_panel.read_steam(lambda *a,**k:self.fail('Unexpected SSH'),plugin_id,method)
+                        framey_panel.read_steam(lambda *a,**k:self.fail('Unexpected SSH'),plugin_id,method,RECEIPT)
+            with self.assertRaisesRegex(framey_panel.PanelError, 'changed'):
+                framey_panel.read_steam(lambda *a,**k:self.fail('Stale read reached SSH'),
+                                        81,'GetIPCountry','b'*64)
 
     def test_steam_read_response_limit_and_socket_cleanup(self):
         from types import SimpleNamespace
@@ -86,19 +91,19 @@ assert.throws(()=>eval(EXPRESSION),/library is unavailable/);
             self.assertEqual(json.loads(ast.literal_eval(assignment.value.args[0]))['args'],args)
             return '{"result":null}'
         with patch.object(framey_panel.frame_decky,'status',return_value={
-                'plugins':[{'storeId':53,'name':'Shotty'}]}):
+                'plugins':[{'storeId':53,'name':'Shotty','sha256':RECEIPT}]}):
             self.assertEqual(framey_panel.call_method(fake_ssh,
-                53,'set_id_map_fronend',args,True),{'result':None})
+                53,'set_id_map_fronend',args,True,RECEIPT),{'result':None})
         with self.assertRaisesRegex(framey_panel.PanelError,'too large'):
             framey_panel.call_method(lambda *a,**k:self.fail('Unexpected SSH'),
-                53,'set_id_map_fronend',[{'allapps':'x'*(256*1024)}],True)
+                53,'set_id_map_fronend',[{'allapps':'x'*(256*1024)}],True,RECEIPT)
 
     def test_steam_reads_have_the_headset_service_boundary(self):
         with patch.object(server,'HEADSET_RUNTIME',False), patch.dict(server.os.environ,{'FRAME_E2E_CONTAINER':'0'}):
             with self.assertRaises(server.Failure):server.framey_steam_action({'id':81,'method':'GetIPCountry'})
         with patch.object(server,'HEADSET_RUNTIME',True), patch.object(framey_panel,'read_steam',return_value={'result':'AU'}) as read:
-            self.assertEqual(server.framey_steam_action({'id':81,'method':'GetIPCountry'}),{'result':'AU'})
-            read.assert_called_once_with(server.ssh,81,'GetIPCountry')
+            self.assertEqual(server.framey_steam_action({'id':81,'method':'GetIPCountry','receipt':RECEIPT}),{'result':'AU'})
+            read.assert_called_once_with(server.ssh,81,'GetIPCountry',RECEIPT)
 
     def test_decky_event_queue_scope_bounds_expiry_and_reconnect(self):
         for name in ('framey_events.mjs', 'framey_event_parent.mjs'):
@@ -117,8 +122,11 @@ assert.throws(()=>eval(EXPRESSION),/library is unavailable/);
             self.assertIn('loader/plugin_event', stdin)
             return json.dumps({'events':[{'event':'timer:tick', 'args':[42]}], 'cursor':6})
         with patch.object(framey_panel.frame_decky, 'status', return_value={
-            'plugins':[{'storeId':96,'name':'Simple Timer'}]}):
-            self.assertEqual(framey_panel.poll_events(fake_ssh, 96, 'test-123.45', ['timer:tick'], 5)['cursor'], 6)
+            'plugins':[{'storeId':96,'name':'Simple Timer','sha256':RECEIPT}]}):
+            self.assertEqual(framey_panel.poll_events(fake_ssh, 96, 'test-123.45', ['timer:tick'], 5, RECEIPT)['cursor'], 6)
+            with self.assertRaisesRegex(framey_panel.PanelError, 'changed'):
+                framey_panel.poll_events(lambda *a,**k:self.fail('Stale poll reached SSH'),
+                                         96,'test-123.45',['timer:tick'],5,'b'*64)
             for plugin_id, session, events, cursor in [
                 (True,'test',['tick'],0), (96,'bad session',['tick'],0),
                 (96,'test',['a']*33,0), (96,'test',['bad event'],0),
@@ -129,7 +137,7 @@ assert.throws(()=>eval(EXPRESSION),/library is unavailable/);
                 with self.subTest(plugin_id=plugin_id, session=session, events=events, cursor=cursor):
                     with self.assertRaises(framey_panel.PanelError):
                         framey_panel.poll_events(lambda *a, **k:self.fail('Unexpected SSH'),
-                                                plugin_id, session, events, cursor)
+                                                plugin_id, session, events, cursor, RECEIPT)
 
     def test_event_action_has_same_headset_boundary_as_methods(self):
         with patch.object(server, 'HEADSET_RUNTIME', False), patch.dict(server.os.environ, {'FRAME_E2E_CONTAINER':'0'}):
@@ -137,8 +145,8 @@ assert.throws(()=>eval(EXPRESSION),/library is unavailable/);
                 server.framey_events_action({'id':96,'session':'test','events':['tick']})
         with patch.object(server, 'HEADSET_RUNTIME', True), \
              patch.object(framey_panel, 'poll_events', return_value={'events':[], 'cursor':0}) as poll:
-            self.assertEqual(server.framey_events_action({'id':96,'session':'test','events':['tick']})['events'], [])
-            poll.assert_called_once_with(server.ssh, 96, 'test', ['tick'], 0)
+            self.assertEqual(server.framey_events_action({'id':96,'session':'test','events':['tick'],'receipt':RECEIPT})['events'], [])
+            poll.assert_called_once_with(server.ssh, 96, 'test', ['tick'], 0, RECEIPT)
 
     def test_opaque_origin_plugin_cache_is_scoped_and_bounded(self):
         result = subprocess.run(['node', str(Path(__file__).parent/'page/framey_cache.mjs')],
@@ -220,12 +228,12 @@ assert.throws(()=>eval(EXPRESSION),/library is unavailable/);
             self.assertIn('loader/call_legacy_plugin_method', stdin)
             return json.dumps({'result':{'success':True, 'result':'dark'}})
         with patch.object(framey_panel.frame_decky, 'status', return_value={
-            'plugins':[{'storeId':14,'name':'Legacy'}]}):
-            self.assertEqual(framey_panel.call_method(fake_ssh, 14, 'read_setting', [{'key':'mode'}], True),
+            'plugins':[{'storeId':14,'name':'Legacy','sha256':RECEIPT}]}):
+            self.assertEqual(framey_panel.call_method(fake_ssh, 14, 'read_setting', [{'key':'mode'}], True, RECEIPT),
                              {'result':{'success':True, 'result':'dark'}})
             for args, legacy in [([],True), ([[]],True), ([{},{}],True), ([{}],'true')]:
                 with self.assertRaises(framey_panel.PanelError):
-                    framey_panel.call_method(fake_ssh, 14, 'read_setting', args, legacy)
+                    framey_panel.call_method(fake_ssh, 14, 'read_setting', args, legacy, RECEIPT)
 
     def test_unsupported_root_symlink_and_unmanaged_are_refused(self):
         manifest = self.folder/'plugin.json'
@@ -255,11 +263,15 @@ assert.throws(()=>eval(EXPRESSION),/library is unavailable/);
             self.assertNotIn('__FRAMEY_METHOD_PAYLOAD__',stdin)
             return json.dumps({'result':{'theme':'dark'}})
         with patch.object(framey_panel.frame_decky, 'status', return_value={
-            'plugins':[{'storeId':14,'name':'ProtonDB Badges'}]}):
-            self.assertEqual(framey_panel.call_method(fake_ssh,14,'get_setting',['theme','dark']),
+            'plugins':[{'storeId':14,'name':'ProtonDB Badges','sha256':RECEIPT}]}):
+            self.assertEqual(framey_panel.call_method(fake_ssh,14,'get_setting',['theme','dark'],receipt=RECEIPT),
                              {'result':{'theme':'dark'}})
-            with self.assertRaises(framey_panel.PanelError): framey_panel.call_method(fake_ssh,15,'get_setting',[])
-            with self.assertRaises(framey_panel.PanelError): framey_panel.call_method(fake_ssh,14,'x;alert(1)',[])
+            with self.assertRaises(framey_panel.PanelError): framey_panel.call_method(fake_ssh,15,'get_setting',[],receipt=RECEIPT)
+            with self.assertRaises(framey_panel.PanelError): framey_panel.call_method(fake_ssh,14,'x;alert(1)',[],receipt=RECEIPT)
+            for stale in (None, 'b' * 64, 'invalid'):
+                with self.subTest(stale=stale), self.assertRaisesRegex(framey_panel.PanelError, 'receipt|changed'):
+                    framey_panel.call_method(lambda *a, **k:self.fail('Stale receipt reached SSH'),
+                                             14,'get_setting',[],receipt=stale)
         compile(framey_panel.METHOD_SCRIPT.replace('__FRAMEY_METHOD_PAYLOAD__',repr('{}')), '<remote method>', 'exec')
 
     def test_headset_bundle_contains_runtime_and_licenses(self):

ui/framey_panel.py

@@ -11,6 +11,7 @@ import frame_decky
 METHOD = re.compile(r'[A-Za-z][A-Za-z0-9_]{0,63}\Z')
 EVENT = re.compile(r'[A-Za-z0-9_:/.-]{1,128}\Z')
 SESSION = re.compile(r'[A-Za-z0-9_.-]{1,100}\Z')
+RECEIPT = re.compile(r'[0-9a-f]{64}\Z')
 MODULE_PATH = re.compile(r'[A-Za-z0-9_-]+(?:/[A-Za-z0-9_-]+)*/[A-Za-z0-9_.-]+\.js\Z|index\.js\Z')
 PLUGINS = Path.home()/'.local/share/frame-control/decky/plugins'
 
@@ -139,7 +140,18 @@ finally: page.sock.close()
 '''
 
 
-def call_method(ssh, plugin_id, method, args, legacy=False):
+def _current_plugin(ssh, plugin_id, receipt):
+    if not isinstance(receipt, str) or not RECEIPT.fullmatch(receipt):
+        raise PanelError('Reopen the plugin panel to refresh its store receipt')
+    found = [p for p in frame_decky.status(ssh)['plugins'] if p.get('storeId') == plugin_id]
+    if len(found) != 1:
+        raise PanelError('The plugin is not managed by the Frame Control Decky store')
+    if found[0].get('sha256') != receipt:
+        raise PanelError('The plugin changed; close and reopen its panel')
+    return found[0]
+
+
+def call_method(ssh, plugin_id, method, args, legacy=False, receipt=None):
     if type(plugin_id) is not int or plugin_id <= 0:
         raise PanelError('Choose an installed Decky store plugin')
     if not isinstance(method, str) or not METHOD.fullmatch(method):
@@ -148,10 +160,8 @@ def call_method(ssh, plugin_id, method, args, legacy=False):
         raise PanelError('Plugin method arguments are too large')
     if type(legacy) is not bool or (legacy and (len(args) != 1 or not isinstance(args[0], dict))):
         raise PanelError('Legacy plugin methods need one keyword argument object')
-    found = [p for p in frame_decky.status(ssh)['plugins'] if p.get('storeId') == plugin_id]
-    if len(found) != 1:
-        raise PanelError('The plugin is not managed by the Frame Control Decky store')
-    payload = {'name':found[0]['name'], 'method':method, 'args':args, 'legacy':legacy}
+    plugin = _current_plugin(ssh, plugin_id, receipt)
+    payload = {'name':plugin['name'], 'method':method, 'args':args, 'legacy':legacy}
     # Library-sized arguments can exceed the OS limit for a single SSH command
     # argument. Send them as a quoted Python literal on stdin instead.
     script = METHOD_SCRIPT.replace('__FRAMEY_METHOD_PAYLOAD__', repr(json.dumps(payload)))
@@ -192,15 +202,13 @@ finally: page.sock.close()
 '''
 
 
-def read_steam(ssh, plugin_id, method):
+def read_steam(ssh, plugin_id, method, receipt=None):
     """Read one explicitly supported Steam API for an installed store panel."""
     if type(plugin_id) is not int or plugin_id <= 0:
         raise PanelError('Choose an installed Decky store plugin')
     if not isinstance(method, str) or method not in STEAM_READS:
         raise PanelError('This Steam API is unavailable in Framey')
-    found = [p for p in frame_decky.status(ssh)['plugins'] if p.get('storeId') == plugin_id]
-    if len(found) != 1:
-        raise PanelError('The plugin is not managed by the Frame Control Decky store')
+    _current_plugin(ssh, plugin_id, receipt)
     expression = '(async()=>await ' + STEAM_READS[method] + ')()'
     script = STEAM_READ_SCRIPT.replace('__FRAMEY_STEAM_READ__', repr(expression)).replace(
         '__FRAMEY_STEAM_LIMIT__', str(2*1024*1024 if method == 'GetLibrarySnapshot' else 256*1024))
@@ -219,7 +227,7 @@ finally: page.sock.close()
 '''
 
 
-def poll_events(ssh, plugin_id, session, events, cursor=0):
+def poll_events(ssh, plugin_id, session, events, cursor=0, receipt=None):
     """Read only this store-owned plugin's subscribed events; never trust its claimed name."""
     if type(plugin_id) is not int or plugin_id <= 0:
         raise PanelError('Choose an installed Decky store plugin')
@@ -230,10 +238,8 @@ def poll_events(ssh, plugin_id, session, events, cursor=0):
         raise PanelError('Invalid Decky event names')
     if type(cursor) is not int or not 0 <= cursor <= 9007199254740991:
         raise PanelError('Invalid Decky event cursor')
-    found = [p for p in frame_decky.status(ssh)['plugins'] if p.get('storeId') == plugin_id]
-    if len(found) != 1:
-        raise PanelError('The plugin is not managed by the Frame Control Decky store')
-    payload = {'name':found[0]['name'], 'session':session, 'events':events, 'cursor':cursor}
+    plugin = _current_plugin(ssh, plugin_id, receipt)
+    payload = {'name':plugin['name'], 'session':session, 'events':events, 'cursor':cursor}
     # Embed only our bundled source as a Python string; plugin data stays in JSON.
     source = Path(__file__).with_name('framey-events.js').read_text(encoding='utf-8')
     script = EVENT_SCRIPT.replace('__FRAMEY_EVENTS_SOURCE__', repr(source))

ui/headset.html

@@ -240,7 +240,8 @@ function openFrameyPanel(id,name){
 let frameyEventsActive=false;
 function closeFrameyEvents(){
   if(frameyEventsActive&&activeFrameyId!==null&&frameySession)
-    api('/api/framey/events',{id:activeFrameyId,session:frameySession,events:[],cursor:0}).catch(()=>{});
+    api('/api/framey/events',{id:activeFrameyId,receipt:activeFrameyReceipt?.sha256,
+      session:frameySession,events:[],cursor:0}).catch(()=>{});
   frameyEventsActive=false;
 }
 function closeFrameyPanel(){closeFrameyEvents();activeFrameyId=null;activeFrameyReceipt=null;frameySession=null;
@@ -286,9 +287,11 @@ window.addEventListener('message',async event=>{
       req.args.length!==2||!Array.isArray(req.args[0])||req.args[0].length>32||
       req.args[0].some(name=>typeof name!=='string'||!/^[A-Za-z0-9_:/.-]{1,128}$/.test(name))||
       !Number.isSafeInteger(req.args[1])||req.args[1]<0)return;
-    const pluginId=activeFrameyId,session=frameySession,reply={type:'framey:reply',id:req.id};
+    const pluginId=activeFrameyId,session=frameySession,receipt=activeFrameyReceipt?.sha256,
+      reply={type:'framey:reply',id:req.id};
     frameyEventsActive=req.args[0].length>0;
-    try{reply.result=await api('/api/framey/events',{id:pluginId,session,events:req.args[0],cursor:req.args[1]});}
+    try{reply.result=await api('/api/framey/events',{id:pluginId,receipt,session,
+      events:req.args[0],cursor:req.args[1]});}
     catch(error){reply.error=error.message;}
     if(pluginId===activeFrameyId&&session===frameySession&&event.source===byId('frameyFrame').contentWindow)
       event.source.postMessage(reply,'*');
@@ -297,9 +300,10 @@ window.addEventListener('message',async event=>{
   if(!['framey:call','framey:steam'].includes(req.type)||req.session!==frameySession||!Number.isSafeInteger(req.id)||req.id<1||typeof req.method!=='string'||!Array.isArray(req.args))return;
   const steamRead=req.type==='framey:steam';
   if(steamRead&&(req.args.length!==0||!['GetIPCountry','GetInstallFolders','GetSystemInfo','GetLibrarySnapshot'].includes(req.method)))return;
-  const pluginId=activeFrameyId,session=frameySession,reply={type:'framey:reply',id:req.id};
+  const pluginId=activeFrameyId,session=frameySession,receipt=activeFrameyReceipt?.sha256,
+    reply={type:'framey:reply',id:req.id};
   try{const data=await api(steamRead?'/api/framey/steam':'/api/framey/method',
-    {id:pluginId,method:req.method,args:req.args,legacy:req.legacy===true});reply.result=data.result;}
+    {id:pluginId,receipt,method:req.method,args:req.args,legacy:req.legacy===true});reply.result=data.result;}
   catch(error){reply.error=error.message;}
   if(pluginId===activeFrameyId&&session===frameySession&&event.source===byId('frameyFrame').contentWindow)event.source.postMessage(reply,'*');
 });

ui/server.py

@@ -581,7 +581,8 @@ def framey_method_action(body):
     if not HEADSET_RUNTIME and os.environ.get('FRAME_E2E_CONTAINER') != '1':
         raise Failure('Decky plugin panels run in the headset service', 400)
     try:
-        return framey_panel.call_method(ssh, body.get('id'), body.get('method'), body.get('args'), body.get('legacy', False))
+        return framey_panel.call_method(ssh, body.get('id'), body.get('method'), body.get('args'),
+                                        body.get('legacy', False), body.get('receipt'))
     except framey_panel.PanelError as exc:
         raise Failure(str(exc), 400) from exc
 
@@ -590,7 +591,7 @@ def framey_steam_action(body):
     if not HEADSET_RUNTIME and os.environ.get('FRAME_E2E_CONTAINER') != '1':
         raise Failure('Decky plugin panels run in the headset service', 400)
     try:
-        return framey_panel.read_steam(ssh, body.get('id'), body.get('method'))
+        return framey_panel.read_steam(ssh, body.get('id'), body.get('method'), body.get('receipt'))
     except framey_panel.PanelError as exc:
         raise Failure(str(exc), 400) from exc
 
@@ -600,7 +601,7 @@ def framey_events_action(body):
         raise Failure('Decky plugin panels run in the headset service', 400)
     try:
         return framey_panel.poll_events(ssh, body.get('id'), body.get('session'),
-                                       body.get('events'), body.get('cursor', 0))
+                                       body.get('events'), body.get('cursor', 0), body.get('receipt'))
     except framey_panel.PanelError as exc:
         raise Failure(str(exc), 400) from exc