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Fix nonce acquisition

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This commit is contained in:
Marcos Del Sol Vives 2021-01-22 16:05:45 +01:00
commit 7094994b57
1 changed files with 4 additions and 8 deletions
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12
armsrc/mifarecmd.c
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@ -696,7 +696,7 @@ void MifareAcquireNonces(uint32_t arg0, uint32_t flags) {
LED_C_ON(); LED_C_ON();
for (uint16_t i = 0; i <= PM3_CMD_DATA_SIZE - 4; i += 4) { while (num_nonces < PM3_CMD_DATA_SIZE / 4) {
// Test if the action was cancelled // Test if the action was cancelled
if (BUTTON_PRESS()) { if (BUTTON_PRESS()) {
@ -746,18 +746,14 @@ void MifareAcquireNonces(uint32_t arg0, uint32_t flags) {
continue; continue;
} }
num_nonces++;
// Save the tag nonce (nt) // Save the tag nonce (nt)
buf[i] = answer[0]; memcpy(buf + num_nonces * 4, answer, 4);
buf[i + 1] = answer[1]; num_nonces++;
buf[i + 2] = answer[2];
buf[i + 3] = answer[3];
} }
LED_C_OFF(); LED_C_OFF();
LED_B_ON(); LED_B_ON();
reply_old(CMD_ACK, isOK, cuid, num_nonces - 1, buf, sizeof(buf)); reply_old(CMD_ACK, isOK, cuid, num_nonces, buf, sizeof(buf));
LED_B_OFF(); LED_B_OFF();
if (DBGLEVEL >= 3) DbpString("AcquireNonces finished"); if (DBGLEVEL >= 3) DbpString("AcquireNonces finished");