mirror of
https://github.com/RfidResearchGroup/proxmark3.git
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lf pyramid - now uses cliparser, contiouos mode, and clone to EM (untested)
This commit is contained in:
iceman1001
parent
a12f32efa6
commit
3de8560456
1 changed files with 101 additions and 65 deletions
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@ -15,7 +15,6 @@
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#include <stdlib.h>
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#include <stdio.h>
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#include <ctype.h>
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#include "commonutil.h" // ARRAYLEN
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#include "cmdparser.h" // command_t
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#include "comms.h"
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@ -27,43 +26,11 @@
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#include "lfdemod.h" // parityTest
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#include "crc.h"
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#include "cmdlft55xx.h" // verifywrite
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#include "cliparser.h"
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#include "cmdlfem4x05.h" // EM Defines
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static int CmdHelp(const char *Cmd);
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static int usage_lf_pyramid_clone(void) {
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PrintAndLogEx(NORMAL, "clone a Farpointe/Pyramid tag to a T55x7 or Q5/T5555 tag.");
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PrintAndLogEx(NORMAL, "The facility-code is 8-bit and the card number is 16-bit. Larger values are truncated. ");
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PrintAndLogEx(NORMAL, "Currently only works on 26bit");
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PrintAndLogEx(NORMAL, "");
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PrintAndLogEx(NORMAL, "Usage: lf pyramid clone [h] <Facility-Code> <Card-Number> [Q5]");
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PrintAndLogEx(NORMAL, "Options:");
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PrintAndLogEx(NORMAL, " h : this help");
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PrintAndLogEx(NORMAL, " <Facility-Code> : 8-bit value facility code");
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PrintAndLogEx(NORMAL, " <Card Number> : 16-bit value card number");
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PrintAndLogEx(NORMAL, " Q5 : optional - specify writing to Q5/T5555 tag");
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PrintAndLogEx(NORMAL, "");
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PrintAndLogEx(NORMAL, "Examples:");
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PrintAndLogEx(NORMAL, _YELLOW_(" lf pyramid clone 123 11223"));
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return PM3_SUCCESS;
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}
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static int usage_lf_pyramid_sim(void) {
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PrintAndLogEx(NORMAL, "Enables simulation of Farpointe/Pyramid card with specified card number.");
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PrintAndLogEx(NORMAL, "Simulation runs until the button is pressed or another USB command is issued.");
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PrintAndLogEx(NORMAL, "The facility-code is 8-bit and the card number is 16-bit. Larger values are truncated.");
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PrintAndLogEx(NORMAL, "Currently work only on 26bit");
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PrintAndLogEx(NORMAL, "");
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PrintAndLogEx(NORMAL, "Usage: lf pyramid sim [h] <Facility-Code> <Card-Number>");
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PrintAndLogEx(NORMAL, "Options:");
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PrintAndLogEx(NORMAL, " h : this help");
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PrintAndLogEx(NORMAL, " <Facility-Code> : 8-bit value facility code");
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PrintAndLogEx(NORMAL, " <Card Number> : 16-bit value card number");
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PrintAndLogEx(NORMAL, "");
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PrintAndLogEx(NORMAL, "Examples:");
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PrintAndLogEx(NORMAL, _YELLOW_(" lf pyramid sim 123 11223"));
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return PM3_SUCCESS;
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}
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//Pyramid Prox demod - FSK RF/50 with preamble of 0000000000000001 (always a 128 bit data stream)
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//print full Farpointe Data/Pyramid Prox ID and some bit format details if found
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int demodPyramid(bool verbose) {
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@ -215,26 +182,71 @@ static int CmdPyramidDemod(const char *Cmd) {
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return demodPyramid(true);
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}
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static int CmdPyramidRead(const char *Cmd) {
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(void)Cmd; // Cmd is not used so far
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lf_read(false, 15000);
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return demodPyramid(true);
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static int CmdPyramidReader(const char *Cmd) {
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CLIParserContext *ctx;
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CLIParserInit(&ctx, "lf pyramid reader",
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"read a Farpointe/Pyramid tag",
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"lf pyramid reader -@ -> continuous reader mode"
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);
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void *argtable[] = {
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arg_param_begin,
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arg_lit0("@", NULL, "optional - continuous reader mode"),
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arg_param_end
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};
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CLIExecWithReturn(ctx, Cmd, argtable, true);
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bool cm = arg_get_lit(ctx, 1);
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CLIParserFree(ctx);
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do {
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lf_read(false, 15000);
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demodPyramid(true);
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} while (cm && !kbd_enter_pressed());
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return PM3_SUCCESS;
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}
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static int CmdPyramidClone(const char *Cmd) {
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char cmdp = tolower(param_getchar(Cmd, 0));
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if (strlen(Cmd) == 0 || cmdp == 'h') return usage_lf_pyramid_clone();
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uint32_t facilitycode = 0, cardnumber = 0, fc = 0, cn = 0;
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if (sscanf(Cmd, "%u %u", &fc, &cn) != 2) return usage_lf_pyramid_clone();
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CLIParserContext *ctx;
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CLIParserInit(&ctx, "lf pyramid clone",
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"clone a Farpointe/Pyramid tag to a T55x7, Q5/T5555 or EM4305/4469 tag.\n"
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"The facility-code is 8-bit and the card number is 16-bit. Larger values are truncated.\n"
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"Currently only works on 26bit",
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"lf pyramid clone --fc 123 --cn 11223\n"
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"lf pyramid clone --fc 123 --cn 11223 --q5 -> encode for Q5/T5555 tag\n"
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"lf pyramid clone --fc 123 --cn 11223 --em -> encode for EM4305/4469"
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);
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void *argtable[] = {
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arg_param_begin,
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arg_u64_1(NULL,"fc", "<dec>", "8-bit value facility code"),
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arg_u64_1(NULL, "cn", "<dec>", "16-bit value card number"),
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arg_lit0(NULL, "q5", "optional - specify writing to Q5/T5555 tag"),
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arg_lit0(NULL, "em", "optional - specify writing to EM4305/4469 tag"),
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arg_param_end
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};
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CLIExecWithReturn(ctx, Cmd, argtable, false);
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uint32_t fc = arg_get_u32_def(ctx, 1, 0);
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uint32_t cn = arg_get_u32_def(ctx, 2, 0);
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bool q5 = arg_get_lit(ctx, 3);
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bool em = arg_get_lit(ctx, 4);
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CLIParserFree(ctx);
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if (q5 && em) {
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PrintAndLogEx(FAILED, "Can't specify both Q5 and EM4305 at the same time");
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return PM3_EINVARG;
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}
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uint32_t blocks[5];
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uint8_t *bs = calloc(128, sizeof(uint8_t));
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if (bs == NULL) {
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return PM3_EMALLOC;
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}
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facilitycode = (fc & 0x000000FF);
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cardnumber = (cn & 0x0000FFFF);
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uint32_t facilitycode = (fc & 0x000000FF);
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uint32_t cardnumber = (cn & 0x0000FFFF);
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if (getPyramidBits(facilitycode, cardnumber, bs) != PM3_SUCCESS) {
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PrintAndLogEx(ERR, "Error with tag bitstream generation.");
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@ -243,11 +255,18 @@ static int CmdPyramidClone(const char *Cmd) {
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//Pyramid - compat mode, FSK2a, data rate 50, 4 data blocks
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blocks[0] = T55x7_MODULATION_FSK2a | T55x7_BITRATE_RF_50 | 4 << T55x7_MAXBLOCK_SHIFT;
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char cardtype[16] = {"T55x7"};
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// Q5
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bool q5 = tolower(param_getchar(Cmd, 2)) == 'q';
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if (q5)
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if (q5) {
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blocks[0] = T5555_FIXED | T5555_MODULATION_FSK2 | T5555_INVERT_OUTPUT | T5555_SET_BITRATE(50) | 4 << T5555_MAXBLOCK_SHIFT;
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snprintf(cardtype, sizeof(cardtype), "Q5/T5555");
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}
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// EM4305
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if (em) {
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blocks[0] = EM4305_PYRAMID_CONFIG_BLOCK;
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snprintf(cardtype, sizeof(cardtype), "EM4305/4469");
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}
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blocks[1] = bytebits_to_byte(bs, 32);
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blocks[2] = bytebits_to_byte(bs + 32, 32);
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@ -256,36 +275,53 @@ static int CmdPyramidClone(const char *Cmd) {
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free(bs);
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PrintAndLogEx(INFO, "Preparing to clone Farpointe/Pyramid to " _YELLOW_("%s") " with Facility Code: %u, Card Number: %u", (q5) ? "Q5/T5555" : "T55x7", facilitycode, cardnumber);
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PrintAndLogEx(INFO, "Preparing to clone Farpointe/Pyramid to " _YELLOW_("%s") " with Facility Code: %u, Card Number: %u", cardtype, facilitycode, cardnumber);
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print_blocks(blocks, ARRAYLEN(blocks));
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int res = clone_t55xx_tag(blocks, ARRAYLEN(blocks));
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int res;
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if (em) {
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res = em4x05_clone_tag(blocks, ARRAYLEN(blocks), 0, false);
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} else {
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res = clone_t55xx_tag(blocks, ARRAYLEN(blocks));
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}
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PrintAndLogEx(SUCCESS, "Done");
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PrintAndLogEx(HINT, "Hint: try " _YELLOW_("`lf pyramid read`") " to verify");
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PrintAndLogEx(HINT, "Hint: try " _YELLOW_("`lf pyramid reader`") " to verify");
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return res;
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}
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static int CmdPyramidSim(const char *Cmd) {
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CLIParserContext *ctx;
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CLIParserInit(&ctx, "lf pyramid sim",
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"Enables simulation of Farpointe/Pyramid card with specified card number.\n"
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"Simulation runs until the button is pressed or another USB command is issued.\n"
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"The facility-code is 8-bit and the card number is 16-bit. Larger values are truncated.\n"
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"Currently work only on 26bit",
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"lf pyramid sim --fc 123 --cn 1337"
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);
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char cmdp = tolower(param_getchar(Cmd, 0));
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if (strlen(Cmd) == 0 || cmdp == 'h') return usage_lf_pyramid_sim();
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void *argtable[] = {
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arg_param_begin,
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arg_u64_1(NULL,"fc", "<dec>", "8-bit value facility code"),
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arg_u64_1(NULL, "cn", "<dec>", "16-bit value card number"),
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arg_param_end
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};
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CLIExecWithReturn(ctx, Cmd, argtable, false);
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uint32_t fc = arg_get_u32_def(ctx, 1, 0);
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uint32_t cn = arg_get_u32_def(ctx, 2, 0);
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CLIParserFree(ctx);
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uint32_t facilitycode = (fc & 0x000000FF);
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uint32_t cardnumber = (cn & 0x0000FFFF);
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uint32_t facilitycode = 0, cardnumber = 0, fc = 0, cn = 0;
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uint8_t bs[128];
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memset(bs, 0x00, sizeof(bs));
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if (sscanf(Cmd, "%u %u", &fc, &cn) != 2) return usage_lf_pyramid_sim();
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facilitycode = (fc & 0x000000FF);
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cardnumber = (cn & 0x0000FFFF);
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if (getPyramidBits(facilitycode, cardnumber, bs) != PM3_SUCCESS) {
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PrintAndLogEx(ERR, "Error with tag bitstream generation.");
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return PM3_ESOFT;
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}
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PrintAndLogEx(SUCCESS, "Simulating Farpointe/Pyramid - Facility Code: %u, CardNumber: %u", facilitycode, cardnumber);
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PrintAndLogEx(SUCCESS, "Simulating Farpointe/Pyramid - Facility Code: " _YELLOW_("%u") ", CardNumber: " _YELLOW_("%u"), facilitycode, cardnumber);
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// Pyramid uses: fcHigh: 10, fcLow: 8, clk: 50, invert: 0
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lf_fsksim_t *payload = calloc(1, sizeof(lf_fsksim_t) + sizeof(bs));
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@ -309,11 +345,11 @@ static int CmdPyramidSim(const char *Cmd) {
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}
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static command_t CommandTable[] = {
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{"help", CmdHelp, AlwaysAvailable, "this help"},
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{"demod", CmdPyramidDemod, AlwaysAvailable, "demodulate a Pyramid FSK tag from the GraphBuffer"},
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{"read", CmdPyramidRead, IfPm3Lf, "attempt to read and extract tag data"},
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{"clone", CmdPyramidClone, IfPm3Lf, "clone pyramid tag to T55x7 or Q5/T5555"},
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{"sim", CmdPyramidSim, IfPm3Lf, "simulate pyramid tag"},
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{"help", CmdHelp, AlwaysAvailable, "this help"},
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{"demod", CmdPyramidDemod, AlwaysAvailable, "demodulate a Pyramid FSK tag from the GraphBuffer"},
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{"reader", CmdPyramidReader, IfPm3Lf, "attempt to read and extract tag data"},
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{"clone", CmdPyramidClone, IfPm3Lf, "clone pyramid tag to T55x7 or Q5/T5555"},
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{"sim", CmdPyramidSim, IfPm3Lf, "simulate pyramid tag"},
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{NULL, NULL, NULL, NULL}
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};
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