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[LoRaWAN] Use dynamic array instead of VLA

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This commit is contained in:
jgromes 2024-04-26 07:04:16 +02:00
parent 205031550b
commit 841b283c0f
1 changed files with 4 additions and 1 deletions
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5
src/protocols/LoRaWAN/LoRaWAN.cpp
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@ -1023,7 +1023,7 @@ int16_t LoRaWANNode::uplink(uint8_t* data, size_t len, uint8_t port, bool isConf
// assume maximum possible buffer size
uint8_t foptsBuff[RADIOLIB_LORAWAN_FHDR_FOPTS_MAX_LEN];
#else
uint8_t foptsBuff[foptsLen];
uint8_t* foptsBuff = new uint8_t[foptsLen];
#endif
uint8_t* foptsPtr = foptsBuff;
@ -1052,6 +1052,9 @@ int16_t LoRaWANNode::uplink(uint8_t* data, size_t len, uint8_t port, bool isConf
// encrypt it
processAES(foptsBuff, foptsLen, this->nwkSEncKey, &uplinkMsg[RADIOLIB_LORAWAN_FHDR_FOPTS_POS], this->fcntUp, RADIOLIB_LORAWAN_CHANNEL_DIR_UPLINK, 0x01, true);
#if !RADIOLIB_STATIC_ONLY
delete[] foptsBuff;
#endif
}
// set the port