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[LoRaWAN] Small bugfixes

pull/1017/head
StevenCellist 2024-03-18 07:52:35 +01:00
rodzic 9a00b684bb
commit e97826ff2f
1 zmienionych plików z 2 dodań i 2 usunięć
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src/protocols/LoRaWAN/LoRaWAN.cpp
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@ -112,13 +112,13 @@ int16_t LoRaWANNode::checkBufferCommon(uint8_t *buffer, uint16_t size) {
break; break;
} }
} }
if(i < size) { if(i == size) {
return(RADIOLIB_ERR_NETWORK_NOT_JOINED); return(RADIOLIB_ERR_NETWORK_NOT_JOINED);
} }
// check integrity of the whole buffer (compare checksum to included checksum) // check integrity of the whole buffer (compare checksum to included checksum)
uint16_t checkSum = LoRaWANNode::checkSum16(buffer, size - 2); uint16_t checkSum = LoRaWANNode::checkSum16(buffer, size - 2);
uint16_t signature = LoRaWANNode::ntoh<uint16_t>(&buffer[size]); uint16_t signature = LoRaWANNode::ntoh<uint16_t>(&buffer[size - 2]);
if(signature != checkSum) { if(signature != checkSum) {
RADIOLIB_DEBUG_PROTOCOL_PRINTLN("Calculated checksum: %04X, expected: %04X", checkSum, signature); RADIOLIB_DEBUG_PROTOCOL_PRINTLN("Calculated checksum: %04X, expected: %04X", checkSum, signature);
return(RADIOLIB_ERR_CHECKSUM_MISMATCH); return(RADIOLIB_ERR_CHECKSUM_MISMATCH);