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hf lto - now uses cliparser

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tcprst 2020-11-28 18:07:46 -05:00
parent 5b526522c7
commit d3379593f2
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GPG key ID: 9145EAF5121AED25
2 changed files with 22 additions and 48 deletions
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69
client/src/cmdhflto.c
View file

@ -37,18 +37,6 @@
static int CmdHelp(const char *Cmd);
static int usage_lto_wrbl(void) {
PrintAndLogEx(NORMAL, "Usage: hf lto wrbl [h] b <block> d <data>");
PrintAndLogEx(NORMAL, "Options:");
PrintAndLogEx(NORMAL, " h this help");
PrintAndLogEx(NORMAL, " b block address (decimal, 0 - 254) ");
PrintAndLogEx(NORMAL, " d 32 bytes of data to write (64 hex characters, no space)");
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Examples:");
PrintAndLogEx(NORMAL, _YELLOW_(" hf lto wrbl b 128 d 0001020304050607080910111213141516171819202122232425262728293031") " - write 00..31 to block address 128");
return PM3_SUCCESS;
}
static void lto_switch_off_field(void) {
SendCommandMIX(CMD_HF_ISO14443A_READER, 0, 0, 0, NULL, 0);
}
@ -339,46 +327,33 @@ int wrblLTO(uint8_t blk, uint8_t *data, bool verbose) {
}
static int CmdHfLTOWriteBlock(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf lto wrbl",
"Write data to block on LTO tag",
"hf lto wrbl --block 128 -d 0001020304050607080910111213141516171819202122232425262728293031");
uint8_t cmdp = 0;
bool errors = false;
bool b_opt_selected = false;
bool d_opt_selected = false;
uint8_t blk = 128;
void *argtable[] = {
arg_param_begin,
arg_str1("d", "data", "<hex>", "32 bytes of data to write (64 hex symbols, no spaces)"),
arg_int1(NULL, "block", "<dec>", "The block number to write to as an integer"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
int block_data_len = 0;
uint8_t block_data[32] = {0};
while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
switch (tolower(param_getchar(Cmd, cmdp))) {
case 'h':
return usage_lto_wrbl();
case 'b':
blk = param_get8(Cmd, cmdp + 1);
b_opt_selected = true;
cmdp += 2;
break;
case 'd':
if (param_gethex(Cmd, cmdp + 1, block_data, 64)) {
PrintAndLogEx(WARNING, "block data must include 64 HEX symbols");
errors = true;
break;
}
d_opt_selected = true;
cmdp += 2;
break;
default:
PrintAndLogEx(WARNING, "unknown parameter '%c'", param_getchar(Cmd, cmdp));
errors = true;
break;
}
CLIGetHexWithReturn(ctx, 1, block_data, &block_data_len);
if (block_data_len != 32) {
PrintAndLogEx(ERR, "Block data is incorrect length");
CLIParserFree(ctx);
return PM3_EINVARG;
}
//Validations
if (errors) {
return usage_lto_wrbl();
} else if (b_opt_selected == false || d_opt_selected == false) {
PrintAndLogEx(WARNING, "Need to specify block address and data.");
return usage_lto_wrbl();
}
int blk = arg_get_int_def(ctx, 2, 0);
CLIParserFree(ctx);
int res = wrblLTO(blk, block_data, true);
if (res == PM3_SUCCESS)

1
doc/cliparser_todo.md
View file

@ -101,7 +101,6 @@ hf legic crc
hf legic eload
hf legic esave
hf legic wipe
hf lto wrbl
hf lto list
hf mf list
hf mf darkside