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FIX: The input handling for "hf 14b write" is now correct. Thanks Asper for spotting the fault.

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ADD: crc32.c functionality
This commit is contained in:
iceman1001 2015-01-07 22:56:20 +01:00
commit b5be31f996
3 changed files with 68 additions and 10 deletions
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28
client/cmdhf14b.c
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@ -404,20 +404,27 @@ int CmdHF14BWrite( const char *Cmd){
bool isSrix4k = true;
char str[20];
if (cmdp == 'h' || cmdp == 'H') {
if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
PrintAndLog("Usage: hf 14b write <1|2> <BLOCK> <DATA>");
PrintAndLog("");
PrintAndLog(" sample: hf 14b write 1 127 11223344");
PrintAndLog(" sample: hf 14b write 1 255 11223344");
PrintAndLog(" sample: hf 14b write 2 15 11223344");
PrintAndLog(" sample: hf 14b write 2 255 11223344");
PrintAndLog(" [1 = SRIX4K]");
PrintAndLog(" [2 = SRI512]");
PrintAndLog(" [BLOCK number depends on tag, special block == FF]");
PrintAndLog(" sample: hf 14b write 1 7F 11223344");
PrintAndLog(" : hf 14b write 1 FF 11223344");
PrintAndLog(" : hf 14b write 2 15 11223344");
PrintAndLog(" : hf 14b write 2 FF 11223344");
return 0;
}
if ( param_getchar(Cmd, 0) == '2' )
if ( cmdp == '2' )
isSrix4k = false;
blockno = param_get8(Cmd, 1);
//blockno = param_get8(Cmd, 1);
if ( param_gethex(Cmd,1, &blockno, 2) ) {
PrintAndLog("Block number must include 2 HEX symbols");
return 0;
}
if ( isSrix4k ){
if ( blockno > 0x7f && blockno != 0xff ){
@ -437,11 +444,12 @@ int CmdHF14BWrite( const char *Cmd){
}
if ( blockno == 0xff)
PrintAndLog("Writing to special block %02X [ %s]", blockno, sprint_hex(data,4) );
PrintAndLog("[%s] Write special block %02X [ %s ]", (isSrix4k)?"SRIX4K":"SRI512" , blockno, sprint_hex(data,4) );
else
PrintAndLog("Writing to block %02X [ %s]", blockno, sprint_hex(data,4) );
PrintAndLog("[%s] Write block %02X [ %s ]", (isSrix4k)?"SRIX4K":"SRI512", blockno, sprint_hex(data,4) );
sprintf(str, "-c -p 09 %02x %02x%02x%02x%02x", blockno, data[0], data[1], data[2], data[3]);
CmdHF14BCmdRaw(str);
return 0;
}