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reduce variable scopes

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This commit is contained in:
Philippe Teuwen 2023-01-15 01:43:38 +01:00
commit 8ac8e3d7d0
21 changed files with 71 additions and 97 deletions
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3
armsrc/mifareutil.c
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@ -461,7 +461,6 @@ int mifare_classic_value(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo
uint16_t len = 0;
uint32_t pos = 0;
uint8_t par[3] = {0x00, 0x00, 0x00}; // enough for 18 Bytes to send
uint8_t res = 0;
uint8_t d_block[18], d_block_enc[18];
uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE] = {0x00};
@ -495,7 +494,7 @@ int mifare_classic_value(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo
len = ReaderReceive(receivedAnswer, receivedAnswerPar);
if (len != 0) { // Something not right, len == 0 (no response is ok as its waiting for transfer
res = 0;
uint8_t res = 0;
res |= (crypto1_bit(pcs, 0, 0) ^ BIT(receivedAnswer[0], 0)) << 0;
res |= (crypto1_bit(pcs, 0, 0) ^ BIT(receivedAnswer[0], 1)) << 1;
res |= (crypto1_bit(pcs, 0, 0) ^ BIT(receivedAnswer[0], 2)) << 2;