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[LoRaWAN] Represent keys as byte arrays (#58) (#811)

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This commit is contained in:
jgromes 2023-08-24 17:54:49 +02:00
parent 16f0ba7cce
commit 95e3839342
2 changed files with 17 additions and 5 deletions
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12
examples/LoRaWAN/LoRaWAN_End_Device/LoRaWAN_End_Device.ino
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@ -73,8 +73,14 @@ void setup() {
// select some encryption keys which will be used to secure the communication // select some encryption keys which will be used to secure the communication
// there are two of them - network key and application key // there are two of them - network key and application key
// because LoRaWAN uses AES-128, the key MUST be 16 bytes (or characters) long // because LoRaWAN uses AES-128, the key MUST be 16 bytes (or characters) long
const char nwkKey[] = "topSecretKey1234";
const char appKey[] = "aDifferentKeyABC"; // network key is the ASCII string "topSecretKey1234"
uint8_t nwkKey[] = { 0x74, 0x6F, 0x70, 0x53, 0x65, 0x63, 0x72, 0x65,
0x74, 0x4B, 0x65, 0x79, 0x31, 0x32, 0x33, 0x34 };
// application key is the ASCII string "aDifferentKeyABC"
uint8_t appKey[] = { 0x61, 0x44, 0x69, 0x66, 0x66, 0x65, 0x72, 0x65,
0x6E, 0x74, 0x4B, 0x65, 0x79, 0x41, 0x42, 0x43 };
// prior to LoRaWAN 1.1.0, only a single "nwkKey" is used // prior to LoRaWAN 1.1.0, only a single "nwkKey" is used
// when connecting to LoRaWAN 1.0 network, "appKey" will be disregarded // when connecting to LoRaWAN 1.0 network, "appKey" will be disregarded
@ -83,7 +89,7 @@ void setup() {
// now we can start the activation // now we can start the activation
// this can take up to 20 seconds, and requires a LoRaWAN gateway in range // this can take up to 20 seconds, and requires a LoRaWAN gateway in range
Serial.print(F("[LoRaWAN] Attempting over-the-air activation ... ")); Serial.print(F("[LoRaWAN] Attempting over-the-air activation ... "));
state = node.beginOTAA(joinEUI, devEUI, (uint8_t*)nwkKey, (uint8_t*)appKey); state = node.beginOTAA(joinEUI, devEUI, nwkKey, appKey);
if(state == RADIOLIB_ERR_NONE) { if(state == RADIOLIB_ERR_NONE) {
Serial.println(F("success!")); Serial.println(F("success!"));
} else { } else {

10
examples/LoRaWAN/LoRaWAN_End_Device_APB/LoRaWAN_End_Device_APB.ino
View file

@ -69,8 +69,14 @@ void setup() {
// select some encryption keys which will be used to secure the communication // select some encryption keys which will be used to secure the communication
// there are two of them - network key and application key // there are two of them - network key and application key
// because LoRaWAN uses AES-128, the key MUST be 16 bytes (or characters) long // because LoRaWAN uses AES-128, the key MUST be 16 bytes (or characters) long
const char nwkSKey[] = "topSecretKey1234";
const char appSKey[] = "aDifferentKeyABC"; // network key is the ASCII string "topSecretKey1234"
uint8_t nwkSKey[] = { 0x74, 0x6F, 0x70, 0x53, 0x65, 0x63, 0x72, 0x65,
0x74, 0x4B, 0x65, 0x79, 0x31, 0x32, 0x33, 0x34 };
// application key is the ASCII string "aDifferentKeyABC"
uint8_t appSKey[] = { 0x61, 0x44, 0x69, 0x66, 0x66, 0x65, 0x72, 0x65,
0x6E, 0x74, 0x4B, 0x65, 0x79, 0x41, 0x42, 0x43 };
// prior to LoRaWAN 1.1.0, only a single "nwkKey" is used // prior to LoRaWAN 1.1.0, only a single "nwkKey" is used
// when connecting to LoRaWAN 1.0 network, "appKey" will be disregarded // when connecting to LoRaWAN 1.0 network, "appKey" will be disregarded