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CHG: refactor CRC16 algos. This is a big change, most likely some parts broke, hard to test it all.

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This commit is contained in:
iceman1001
2018-02-01 15:19:47 +01:00
parent d2e9f4a743
commit 52d69ed4ee
35 changed files with 512 additions and 674 deletions
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6
armsrc/mifaredesfire.c
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@@ -334,7 +334,7 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno, uint8_t *datain
memcpy(buff1,newKey, 8);
memcpy(buff2,newKey + 8, 8);
ComputeCrc14443(CRC_14443_A, newKey, 16, &first, &second);
compute_crc(CRC_14443_A, newKey, 16, &first, &second);
memcpy(buff3, &first, 1);
memcpy(buff3 + 1, &second, 1);
@@ -376,7 +376,7 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno, uint8_t *datain
memcpy(buff1,newKey, 8);
memcpy(buff2,newKey + 8, 8);
ComputeCrc14443(CRC_14443_A, newKey, 16, &first, &second);
compute_crc(CRC_14443_A, newKey, 16, &first, &second);
memcpy(buff3, &first, 1);
memcpy(buff3 + 1, &second, 1);
@@ -546,7 +546,7 @@ size_t CreateAPDU( uint8_t *datain, size_t len, uint8_t *dataout){
cmd[1] = 0x00; // CID: 0x00 //TODO: allow multiple selected cards
memcpy(cmd+2, datain, len);
AppendCrc14443a(cmd, len+2);
AddCrc14A(cmd, len+2);
memcpy(dataout, cmd, cmdlen);