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https://github.com/RfidResearchGroup/proxmark3.git
synced 2025-08-21 05:43:48 -07:00
hf iclass wrbl - now use cliparser
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tcprst
parent
5130bb24e2
commit
f723ed0386
2 changed files with 88 additions and 119 deletions
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@ -71,26 +71,6 @@ static int usage_hf_iclass_sim(void) {
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PrintAndLogEx(NORMAL, "");
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return PM3_SUCCESS;
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}
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static int usage_hf_iclass_writeblock(void) {
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PrintAndLogEx(NORMAL, "Write data to a iCLASS tag\n");
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PrintAndLogEx(NORMAL, "Usage: hf iclass wrbl b <block> d <data> k <key> [c|e|r|v]\n");
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PrintAndLogEx(NORMAL, "Options:");
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PrintAndLogEx(NORMAL, " h : Show this help");
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PrintAndLogEx(NORMAL, " b <block> : The block number as 2 hex symbols");
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PrintAndLogEx(NORMAL, " d <data> : set the Data to write as 16 hex symbols");
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PrintAndLogEx(NORMAL, " k <key> : access Key as 16 hex symbols or 1 hex to select key from memory OR NR/MAC for replay");
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PrintAndLogEx(NORMAL, " c : credit key assumed\n");
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PrintAndLogEx(NORMAL, " e : elite computations applied to key");
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PrintAndLogEx(NORMAL, " r : raw, no computations applied to key (raw)");
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// PrintAndLogEx(NORMAL, " n : replay of NR/MAC");
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PrintAndLogEx(NORMAL, " v : verbose output");
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PrintAndLogEx(NORMAL, "Examples:");
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PrintAndLogEx(NORMAL, _YELLOW_("\thf iclass wrbl b 0A d AAAAAAAAAAAAAAAA k 001122334455667B"));
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PrintAndLogEx(NORMAL, _YELLOW_("\thf iclass wrbl b 1B d AAAAAAAAAAAAAAAA k 001122334455667B c"));
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PrintAndLogEx(NORMAL, _YELLOW_("\thf iclass wrbl b 1B d AAAAAAAAAAAAAAAA k 0"));
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PrintAndLogEx(NORMAL, "");
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return PM3_SUCCESS;
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}
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static int usage_hf_iclass_calc_newkey(void) {
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PrintAndLogEx(NORMAL, "Calculate new key for updating\n");
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PrintAndLogEx(NORMAL, "Usage: hf iclass calc_newkey o <old key> n <new key> s [csn] e\n");
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@ -1675,103 +1655,91 @@ static int iclass_write_block(uint8_t blockno, uint8_t *bldata, uint8_t *KEY, bo
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}
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static int CmdHFiClass_WriteBlock(const char *Cmd) {
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uint8_t blockno = 0;
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uint8_t bldata[8] = {0, 0, 0, 0, 0, 0, 0, 0};
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uint8_t KEY[8] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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uint8_t keyNbr = 0;
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uint8_t dataLen = 0;
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char tempStr[50] = {0};
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bool got_blockno = false;
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bool use_credit_key = false;
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bool elite = false;
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bool rawkey = false;
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bool use_replay = false;
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bool errors = false;
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bool verbose = false;
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bool use_secure_pagemode = false;
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uint8_t cmdp = 0;
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while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
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switch (tolower(param_getchar(Cmd, cmdp))) {
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case 'h':
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return usage_hf_iclass_writeblock();
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case 'b':
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blockno = param_get8ex(Cmd, cmdp + 1, 07, 16);
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got_blockno = true;
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cmdp += 2;
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break;
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case 'c':
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PrintAndLogEx(SUCCESS, "Using " _YELLOW_("CREDIT"));
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use_credit_key = true;
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cmdp++;
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break;
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case 'd':
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if (param_gethex(Cmd, cmdp + 1, bldata, 16)) {
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PrintAndLogEx(WARNING, "Data must include 16 HEX symbols\n");
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errors = true;
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CLIParserContext *ctx;
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CLIParserInit(&ctx, "hf iclass wrbl",
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"Write data to an iCLASS tag",
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"hf iclass wrbl -b 10 -d AAAAAAAAAAAAAAAA -k 001122334455667B\n"
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"hf iclass wrbl -b 27 -d AAAAAAAAAAAAAAAA -k 001122334455667B --credit\n"
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"hf iclass wrbl -b 11 -d AAAAAAAAAAAAAAAA --ki 0");
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void *argtable[] = {
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arg_param_begin,
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arg_str0("k", "key", "<key>", "Access key as 16 hex symbols"),
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arg_int0(NULL, "ki", "<key idx>", "Key index to select key from memory 'hf iclass managekeys'"),
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arg_int1("b", "block", "<block>", "The block number to read as an integer"),
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arg_str1("d", "data", "<data>", "data to write as 16 hex symbols"),
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arg_lit0(NULL, "credit", "key is assumed to be the credit key"),
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arg_lit0(NULL, "elite", "elite computations applied to key"),
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arg_lit0(NULL, "raw", "no computations applied to key (raw)"),
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arg_lit0(NULL, "nr", "replay of NR/MAC"),
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arg_lit0("v", "verbose", "verbose output"),
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arg_param_end
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};
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CLIExecWithReturn(ctx, Cmd, argtable, false);
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int key_len = 0;
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uint8_t key[8] = {0};
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CLIGetHexWithReturn(ctx, 1, key, &key_len);
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int key_nr = arg_get_int_def(ctx, 2, -1);
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if (key_len > 0 && key_nr >= 0) {
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PrintAndLogEx(ERR, "Please specify key or index, not both");
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CLIParserFree(ctx);
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return PM3_EINVARG;
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}
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cmdp += 2;
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break;
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case 'e':
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PrintAndLogEx(SUCCESS, "Using " _YELLOW_("elite algo"));
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elite = true;
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cmdp++;
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break;
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case 'k':
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dataLen = param_getstr(Cmd, cmdp + 1, tempStr, sizeof(tempStr));
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if (dataLen == 16) {
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errors = param_gethex(tempStr, 0, KEY, dataLen);
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} else if (dataLen == 1) {
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keyNbr = param_get8(Cmd, cmdp + 1);
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if (keyNbr < ICLASS_KEYS_MAX) {
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PrintAndLogEx(SUCCESS, "Using key[%d] %s", keyNbr, sprint_hex(iClass_Key_Table[keyNbr], 8));
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memcpy(KEY, iClass_Key_Table[keyNbr], 8);
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bool auth = false;
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if (key_len > 0) {
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auth = true;
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if (key_len != 8) {
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PrintAndLogEx(ERR, "Key is incorrect length");
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CLIParserFree(ctx);
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return PM3_EINVARG;
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}
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} else if (key_nr >= 0) {
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if (key_nr < ICLASS_KEYS_MAX) {
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auth = true;
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memcpy(key, iClass_Key_Table[key_nr], 8);
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PrintAndLogEx(SUCCESS, "Using key[%d] " _GREEN_("%s"), key_nr, sprint_hex(iClass_Key_Table[key_nr], 8));
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} else {
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PrintAndLogEx(WARNING, "\nERROR: Credit KeyNbr is invalid\n");
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errors = true;
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}
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} else {
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PrintAndLogEx(WARNING, "\nERROR: Credit Key is incorrect length\n");
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errors = true;
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}
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use_secure_pagemode = true;
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cmdp += 2;
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break;
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case 'r':
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PrintAndLogEx(SUCCESS, "Using " _YELLOW_("raw mode"));
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rawkey = true;
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cmdp++;
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break;
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/*
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case 'n':
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PrintAndLogEx(SUCCESS, "Using " _YELLOW_("replay NR/MAC mode"));
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use_replay = true;
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cmdp++;
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break;
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*/
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case 'v':
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verbose = true;
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cmdp++;
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break;
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default:
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PrintAndLogEx(WARNING, "unknown parameter '%c'\n", param_getchar(Cmd, cmdp));
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errors = true;
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break;
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PrintAndLogEx(ERR, "Key number is invalid");
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CLIParserFree(ctx);
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return PM3_EINVARG;
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}
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}
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if (got_blockno == false)
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errors = true;
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int blockno = arg_get_int_def(ctx, 3, 0);
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int data_len = 0;
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uint8_t data[8] = {0};
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CLIGetHexWithReturn(ctx, 4, data, &data_len);
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if (data_len != 8) {
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PrintAndLogEx(ERR, "Data must be 8 bytes (16 hex characters)");
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CLIParserFree(ctx);
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return PM3_EINVARG;
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}
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bool use_credit_key = arg_get_lit(ctx, 5);
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bool elite = arg_get_lit(ctx, 6);
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bool rawkey = arg_get_lit(ctx, 7);
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bool use_replay = arg_get_lit(ctx, 8);
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bool verbose = arg_get_lit(ctx, 9);
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CLIParserFree(ctx);
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if ((use_replay + rawkey + elite) > 1) {
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PrintAndLogEx(FAILED, "Can not use a combo of 'e', 'r', 'n'");
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errors = true;
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PrintAndLogEx(ERR, "Can not use a combo of 'elite', 'raw', 'nr'");
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return PM3_EINVARG;
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}
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if (errors || cmdp < 4) return usage_hf_iclass_writeblock();
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int isok = iclass_write_block(blockno, bldata, KEY, use_credit_key, elite, rawkey, use_replay, verbose, use_secure_pagemode);
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int isok = iclass_write_block(blockno, data, key, use_credit_key, elite, rawkey, use_replay, verbose, auth);
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switch (isok) {
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case PM3_SUCCESS:
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PrintAndLogEx(SUCCESS, "Wrote block %02X successful", blockno);
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PrintAndLogEx(SUCCESS, "Wrote block %3d/0x%02X successful", blockno, blockno);
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break;
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case PM3_ETEAROFF:
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if (verbose)
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@ -1990,7 +1958,7 @@ static int iclass_read_block(uint8_t *KEY, uint8_t blockno, uint8_t keyType, boo
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}
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PrintAndLogEx(NORMAL, "");
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PrintAndLogEx(SUCCESS, " block %02X : " _GREEN_("%s"), blockno, sprint_hex(packet->data, sizeof(packet->data)));
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PrintAndLogEx(SUCCESS, " block %3d/0x%02X : " _GREEN_("%s"), blockno, blockno, sprint_hex(packet->data, sizeof(packet->data)));
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PrintAndLogEx(NORMAL, "");
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if (out)
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@ -2053,10 +2021,6 @@ static int CmdHFiClass_ReadBlock(const char *Cmd) {
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CLIParserFree(ctx);
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return PM3_EINVARG;
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}
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} else {
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PrintAndLogEx(ERR, "Please specify a key or key index");
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CLIParserFree(ctx);
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return PM3_EINVARG;
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}
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int blockno = arg_get_int_def(ctx, 3, 0);
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@ -93,11 +93,16 @@ Write to iCLASS Block
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```
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Options
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---
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b <block> : The block number as 2 hex symbols
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d <data> : Set the Data to write as 16 hex symbols
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k <key> : Access Key as 16 hex symbols or 1 hex to select key from memory
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-k, --key <key> Access key as 16 hex symbols
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-b, --block <block> The block number to read as an integer
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-d, --data <data> data to write as 16 hex symbols
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--ki <key idx> Key index to select key from memory 'hf iclass managekeys'
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--credit key is assumed to be the credit key
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--elite elite computations applied to key
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--raw no computations applied to key (raw)
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--nr replay of NR/MAC
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pm3 --> hf iclass wrbl b 07 d 6ce099fe7e614fd0 k 0
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pm3 --> hf iclass wrbl -b 7 -d 6ce099fe7e614fd0 --ki 0
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```
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Print keystore
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@ -155,7 +160,7 @@ pm3 --> hf iclass eload -f hf-iclass-db883702f8ff12e0.bin
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Clone iCLASS Legacy Sequence
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```
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pm3 --> hf iclass rdbl -b 7 --ki 0
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pm3 --> hf iclass wrbl b 7 d 6ce099fe7e614fd0 k 0
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pm3 --> hf iclass wrbl -b 7 -d 6ce099fe7e614fd0 --ki 0
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```
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Simulate iCLASS
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