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lf securakey clone - now supports EM4305/4469 (untested)

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iceman1001 2020-11-25 16:20:44 +01:00
commit a12f32efa6
1 changed files with 35 additions and 7 deletions
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42
client/src/cmdlfsecurakey.c
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@ -21,6 +21,7 @@
#include "protocols.h" // t55xx defines
#include "cmdlft55xx.h" // clone..
#include "cliparser.h"
#include "cmdlfem4x05.h" // EM defines
static int CmdHelp(const char *Cmd);
@ -145,13 +146,17 @@ static int CmdSecurakeyClone(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "lf securakey clone",
"clone a Securakey tag to a T55x7 tag.",
"lf securakey clone --raw 7FCB400001ADEA5344300000"
"clone a Securakey tag to a T55x7, Q5/T5555 or EM4305/4469 tag.",
"lf securakey clone --raw 7FCB400001ADEA5344300000\n"
"lf securakey clone --q5 --raw 7FCB400001ADEA5344300000 -> encode for Q5/T5555 tag\n"
"lf securakey clone --em --raw 7FCB400001ADEA5344300000 -> encode for EM4305/4469"
);
void *argtable[] = {
arg_param_begin,
arg_str0("r", "raw", "<hex>", " raw hex data. 12 bytes"),
arg_str0("r", "raw", "<hex>", "raw hex data. 12 bytes"),
arg_lit0(NULL, "q5", "optional - specify writing to Q5/T5555 tag"),
arg_lit0(NULL, "em", "optional - specify writing to EM4305/4469 tag"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
@ -160,13 +165,19 @@ static int CmdSecurakeyClone(const char *Cmd) {
// skip first block, 3*4 = 12 bytes left
uint8_t raw[12] = {0};
CLIGetHexWithReturn(ctx, 1, raw, &raw_len);
bool q5 = arg_get_lit(ctx, 2);
bool em = arg_get_lit(ctx, 3);
CLIParserFree(ctx);
if (q5 && em) {
PrintAndLogEx(FAILED, "Can't specify both Q5 and EM4305 at the same time");
return PM3_EINVARG;
}
if (raw_len != 12) {
PrintAndLogEx(ERR, "Data must be 12 bytes (24 HEX characters)");
CLIParserFree(ctx);
return PM3_EINVARG;
}
CLIParserFree(ctx);
uint32_t blocks[4];
for (uint8_t i = 1; i < ARRAYLEN(blocks); i++) {
@ -175,11 +186,28 @@ static int CmdSecurakeyClone(const char *Cmd) {
//Securakey - compat mode, ASK/Man, data rate 40, 3 data blocks
blocks[0] = T55x7_MODULATION_MANCHESTER | T55x7_BITRATE_RF_40 | 3 << T55x7_MAXBLOCK_SHIFT;
char cardtype[16] = {"T55x7"};
// Q5
if (q5) {
blocks[0] = T5555_FIXED | T5555_MODULATION_MANCHESTER | T5555_SET_BITRATE(40) | T5555_ST_TERMINATOR | 3 << T5555_MAXBLOCK_SHIFT;
snprintf(cardtype, sizeof(cardtype), "Q5/T5555");
}
PrintAndLogEx(INFO, "Preparing to clone Securakey to T55x7 with raw hex");
// EM4305
if (em) {
blocks[0] = EM4305_SECURAKEY_CONFIG_BLOCK;
snprintf(cardtype, sizeof(cardtype), "EM4305/4469");
}
PrintAndLogEx(INFO, "Preparing to clone Securakey to " _YELLOW_("%s") " with raw hex", cardtype);
print_blocks(blocks, ARRAYLEN(blocks));
int res = clone_t55xx_tag(blocks, ARRAYLEN(blocks));
int res;
if (em) {
res = em4x05_clone_tag(blocks, ARRAYLEN(blocks), 0, false);
} else {
res = clone_t55xx_tag(blocks, ARRAYLEN(blocks));
}
PrintAndLogEx(SUCCESS, "Done");
PrintAndLogEx(HINT, "Hint: try " _YELLOW_("`lf securakey reader`") " to verify");
return res;