feat(legacy): enable DebugLinkReseedRandom

legacy/firmware/.changelog.d/2115.added

@@ -0,0 +1 @@
+\[emulator] Added support for `DebugLinkReseedRandom`.

legacy/firmware/fsm.h

@@ -94,6 +94,7 @@ void fsm_msgDebugLinkStop(const DebugLinkStop *msg);
 void fsm_msgDebugLinkMemoryWrite(const DebugLinkMemoryWrite *msg);
 void fsm_msgDebugLinkMemoryRead(const DebugLinkMemoryRead *msg);
 void fsm_msgDebugLinkFlashErase(const DebugLinkFlashErase *msg);
+void fsm_msgDebugLinkReseedRandom(const DebugLinkReseedRandom *msg);
 #endif
 
 // ethereum

legacy/firmware/fsm_msg_debug.h

@@ -100,4 +100,20 @@ void fsm_msgDebugLinkFlashErase(const DebugLinkFlashErase *msg) {
   uint32_t dummy = svc_flash_lock();
   (void)dummy;
 }
+
+void fsm_msgDebugLinkReseedRandom(const DebugLinkReseedRandom *msg) {
+#if EMULATOR
+  RESP_INIT(Success);
+  random_reseed(msg->value);
+  msg_debug_write(MessageType_MessageType_Success, resp);
+#else
+  (void)msg;
+  RESP_INIT(Failure);
+  resp->code = FailureType_Failure_UnexpectedMessage;
+  resp->has_message = true;
+  strlcpy(resp->message, "ReseedRandom not supported on hardware",
+          sizeof(resp->message));
+  msg_debug_write(MessageType_MessageType_Failure, resp);
+#endif
+}
 #endif

legacy/firmware/protob/Makefile

@@ -3,7 +3,7 @@ Q := @
 endif
 
 SKIPPED_MESSAGES := Binance Cardano DebugMonero Eos Monero Ontology Ripple SdProtect Tezos WebAuthn \
-	DebugLinkRecordScreen DebugLinkReseedRandom DebugLinkShowText DebugLinkEraseSdCard DebugLinkWatchLayout \
+	DebugLinkRecordScreen DebugLinkEraseSdCard DebugLinkWatchLayout \
 	GetOwnershipProof OwnershipProof GetOwnershipId OwnershipId AuthorizeCoinJoin DoPreauthorized \
 	CancelAuthorization DebugLinkLayout GetNonce \
 	TxAckInput TxAckOutput TxAckPrev TxAckPaymentRequest \