feat(core): allow benchmark only in debug

[no changelog]

core/SConscript.firmware

@@ -19,6 +19,10 @@ NEW_RENDERING = ARGUMENTS.get('NEW_RENDERING', '1') == '1'
 MODEL_IDENTIFIER = models.get_model_identifier(TREZOR_MODEL)
 BENCHMARK = ARGUMENTS.get('BENCHMARK', '0') == '1'
 
+if BENCHMARK and PYOPT != '0':
+  print("BENCHMARK=1 works only with PYOPT=0.")
+  exit(1)
+
 FEATURE_FLAGS = {
     "RDI": True,
     "SECP256K1_ZKP": True,  # required for trezor.crypto.curve.bip340 (BIP340/Taproot)

core/SConscript.unix

@@ -17,6 +17,10 @@ FROZEN = ARGUMENTS.get('TREZOR_EMULATOR_FROZEN', 0)
 RASPI = os.getenv('TREZOR_EMULATOR_RASPI') == '1'
 
 
+if BENCHMARK and PYOPT != '0':
+  print("BENCHMARK=1 works only with PYOPT=0.")
+  exit(1)
+
 FEATURES_WANTED = ["input", "sd_card", "dma2d", "optiga", "sbu"]
 if NEW_RENDERING:
     FEATURES_WANTED.append("new_rendering")

core/src/apps/benchmark/__init__.py

@@ -0,0 +1,4 @@
+if not __debug__:
+    from trezor import utils
+
+    utils.halt("Disabled in production mode")

core/src/apps/workflow_handlers.py

@@ -207,9 +207,9 @@ def _find_message_handler_module(msg_type: int) -> str:
             return "apps.solana.sign_tx"
 
         # benchmark
-        if msg_type == MessageType.BenchmarkListNames:
+        if __debug__ and msg_type == MessageType.BenchmarkListNames:
             return "apps.benchmark.list_names"
-        if msg_type == MessageType.BenchmarkRun:
+        if __debug__ and msg_type == MessageType.BenchmarkRun:
             return "apps.benchmark.run"
 
     raise ValueError