add checksum check to can parser for subaru

commaai · Apr 30, 2020 · 7456061 · 7456061
1 parent 7f3b177
commit 7456061
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/can/parser.cc b/can/parser.cc
@@ -57,6 +57,11 @@ bool MessageState::parse(uint64_t sec, uint16_t ts_, uint8_t * dat) {
         if (!update_counter_generic(tmp, sig.b2)) {
         return false;
       }
+    } else if (sig.type == SignalType::SUBARU_CHECKSUM) {
+      if (subaru_checksum(address, dat_be, size) != tmp) {
+        INFO("0x%X CHECKSUM FAIL\n", address);
+        return false;
+      }
     } else if (sig.type == SignalType::CHRYSLER_CHECKSUM) {
       if (chrysler_checksum(address, dat_le, size) != tmp) {
         INFO("0x%X CHECKSUM FAIL\n", address);