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coverity fix: 279923, flawed logic. how to signal to device to use the default keys?

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iceman1001
2020-04-28 14:46:40 +02:00
parent fa98a10b38
commit ae14272117
1 changed files with 2 additions and 1 deletions
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3
armsrc/mifaredesfire.c
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@@ -270,7 +270,8 @@ void MifareDES_Auth1(uint8_t *datain) {
LED_B_OFF(); LED_B_OFF();
LED_C_OFF(); LED_C_OFF();
if (payload->key == NULL) {
if (payload->keylen == 0) {
if (payload->algo == MFDES_AUTH_DES) { if (payload->algo == MFDES_AUTH_DES) {
memcpy(keybytes, PICC_MASTER_KEY8, 8); memcpy(keybytes, PICC_MASTER_KEY8, 8);
} else if (payload->algo == MFDES_ALGO_AES || payload->algo == MFDES_ALGO_3DES) { } else if (payload->algo == MFDES_ALGO_AES || payload->algo == MFDES_ALGO_3DES) {