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https://github.com/RfidResearchGroup/proxmark3.git
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wiegand - now uses cli parse
This commit is contained in:
iceman1001
parent
dc9e16a4e1
commit
1267584e3f
2 changed files with 107 additions and 142 deletions
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@ -13,6 +13,7 @@
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#include <string.h>
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#include <stdlib.h>
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#include "cmdparser.h" // command_t
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#include "cliparser.h"
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#include "comms.h"
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#include "pm3_cmd.h"
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#include "protocols.h"
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@ -24,164 +25,126 @@
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static int CmdHelp(const char *Cmd);
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static int usage_wiegand_list(void) {
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PrintAndLogEx(NORMAL, "List available wiegand formats");
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return PM3_SUCCESS;
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}
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static int usage_wiegand_encode(void) {
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PrintAndLogEx(NORMAL, "Encode wiegand formatted number to raw hex");
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PrintAndLogEx(NORMAL, "Usage: wiegand encode [w <format>] [<field> <value (decimal)>] {...}");
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PrintAndLogEx(NORMAL, "Options:");
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PrintAndLogEx(NORMAL, " w <format> see `wiegand list` for available formats");
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PrintAndLogEx(NORMAL, " c <value> card number");
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PrintAndLogEx(NORMAL, " f <value> facility code");
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PrintAndLogEx(NORMAL, " i <value> issue Level");
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PrintAndLogEx(NORMAL, " o <value> OEM code");
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PrintAndLogEx(NORMAL, "");
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PrintAndLogEx(NORMAL, "samples:");
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PrintAndLogEx(NORMAL, " wiegand encode w H10301 f 101 c 1337");
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return PM3_SUCCESS;
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}
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static int usage_wiegand_decode(void) {
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PrintAndLogEx(NORMAL, "Decode raw hex to wiegand format");
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PrintAndLogEx(NORMAL, "Usage: wiegand decode [id] <p>");
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PrintAndLogEx(NORMAL, " p ignore invalid parity");
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PrintAndLogEx(NORMAL, "");
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PrintAndLogEx(NORMAL, "Samples:");
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PrintAndLogEx(NORMAL, " wiegand decode 2006f623ae");
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return PM3_SUCCESS;
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}
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static void PrintTagId(wiegand_message_t *packed) {
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static void print_wiegand_code(wiegand_message_t *packed) {
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const char* s = "Encoded wiegand: ";
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if (packed->Top != 0) {
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PrintAndLogEx(SUCCESS, "Card ID: %X%08X%08X",
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(uint32_t)packed->Top,
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(uint32_t)packed->Mid,
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(uint32_t)packed->Bot)
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;
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PrintAndLogEx(SUCCESS, "%s" _GREEN_("%X%08X%08X"),
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s,
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(uint32_t)packed->Top,
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(uint32_t)packed->Mid,
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(uint32_t)packed->Bot
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);
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} else {
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PrintAndLogEx(SUCCESS, "Card ID: %X%08X",
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(uint32_t)packed->Mid,
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(uint32_t)packed->Bot)
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;
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PrintAndLogEx(SUCCESS, "%s" _YELLOW_("%X%08X"),
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s,
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(uint32_t)packed->Mid,
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(uint32_t)packed->Bot
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);
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}
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}
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int CmdWiegandList(const char *Cmd) {
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bool errors = false;
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char 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_wiegand_list();
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default:
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PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp));
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errors = true;
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break;
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}
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}
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CLIParserContext *ctx;
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CLIParserInit(&ctx, "wiegand info",
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"List available wiegand formats",
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"wiegand list"
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);
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void *argtable[] = {
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arg_param_begin,
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arg_param_end
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};
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CLIExecWithReturn(ctx, Cmd, argtable, true);
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CLIParserFree(ctx);
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HIDListFormats();
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return PM3_SUCCESS;
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}
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int CmdWiegandEncode(const char *Cmd) {
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int format_idx = -1;
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char format[16] = {0};
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CLIParserContext *ctx;
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CLIParserInit(&ctx, "wiegand encode",
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"Encode wiegand formatted number to raw hex",
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"wiegand encode -w H10301 --fc 101 --cn 1337"
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);
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void *argtable[] = {
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arg_param_begin,
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arg_int0(NULL, "fc", "<dec>", "facility number"),
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arg_int1(NULL, "cn", "<dec>", "card number"),
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arg_int0(NULL, "issue", "<dec>", "issue level"),
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arg_int0(NULL, "oem", "<dec>", "OEM code"),
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arg_strx1("w", "wiegand", "<format>", "see `wiegand list` for available formats"),
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arg_param_end
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};
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CLIExecWithReturn(ctx, Cmd, argtable, true);
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wiegand_card_t data;
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memset(&data, 0, sizeof(wiegand_card_t));
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data.FacilityCode = (uint32_t)arg_get_int_def(ctx, 1, 0);
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data.CardNumber = (uint64_t)arg_get_int_def(ctx, 2, 0);
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data.IssueLevel = (uint32_t)arg_get_int_def(ctx, 3, 0);
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data.OEM = (uint32_t)arg_get_int_def(ctx, 4, 0);
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bool errors = false;
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char 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_wiegand_encode();
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case 'w':
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param_getstr(Cmd, cmdp + 1, format, sizeof(format));
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format_idx = HIDFindCardFormat(format);
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if (format_idx == -1) {
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PrintAndLogEx(WARNING, "Unknown format: %s", format);
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errors = true;
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}
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cmdp += 2;
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break;
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case 'i':
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data.IssueLevel = param_get32ex(Cmd, cmdp + 1, 0, 10);
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cmdp += 2;
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break;
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case 'f':
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data.FacilityCode = param_get32ex(Cmd, cmdp + 1, 0, 10);
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cmdp += 2;
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break;
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case 'c':
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data.CardNumber = param_get64ex(Cmd, cmdp + 1, 0, 10);
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cmdp += 2;
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break;
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case 'o':
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data.OEM = param_get32ex(Cmd, cmdp + 1, 0, 10);
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cmdp += 2;
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break;
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default:
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PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp));
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errors = true;
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break;
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}
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int len = 0;
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char format[16] = {0};
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CLIParamStrToBuf(arg_get_str(ctx, 5), (uint8_t*)format, sizeof(format), &len);
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CLIParserFree(ctx);
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int idx = HIDFindCardFormat(format);
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if (idx == -1) {
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PrintAndLogEx(WARNING, "Unknown format: %s", format);
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return PM3_EINVARG;
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}
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if (errors || cmdp == 0) return usage_wiegand_encode();
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wiegand_message_t packed;
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memset(&packed, 0, sizeof(wiegand_message_t));
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if (HIDPack(format_idx, &data, &packed) == false) {
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if (HIDPack(idx, &data, &packed) == false) {
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PrintAndLogEx(WARNING, "The card data could not be encoded in the selected format.");
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return PM3_ESOFT;
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}
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PrintTagId(&packed);
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print_wiegand_code(&packed);
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return PM3_SUCCESS;
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}
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int CmdWiegandDecode(const char *Cmd) {
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uint32_t top = 0, mid = 0, bot = 0;
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bool ignore_parity = false, gothex = false;
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bool errors = false;
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char cmdp = 0;
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while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
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uint32_t slen = param_getlength(Cmd, cmdp);
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slen++; // null termin
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if (slen > 2) {
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char *s = calloc(slen, sizeof(uint8_t));
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param_getstr(Cmd, cmdp, s, slen);
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hexstring_to_u96(&top, &mid, &bot, s);
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free(s);
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gothex = true;
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cmdp++;
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continue;
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}
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switch (tolower(param_getchar(Cmd, cmdp))) {
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case 'h':
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return usage_wiegand_decode();
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case 'p':
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ignore_parity = 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'", param_getchar(Cmd, cmdp));
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errors = true;
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break;
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}
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}
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if (gothex == false)
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errors = true;
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CLIParserContext *ctx;
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CLIParserInit(&ctx, "wiegand decode",
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"Decode raw hex to wiegand format",
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"wiegand decode --raw 2006f623ae"
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);
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if (errors || cmdp < 1) return usage_wiegand_decode();
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void *argtable[] = {
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arg_param_begin,
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arg_lit0("p", "parity", "ignore invalid parity"),
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arg_strx1(NULL, "raw", "<hex>", "raw hex to be decoded"),
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arg_param_end
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};
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CLIExecWithReturn(ctx, Cmd, argtable, false);
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bool ignore_parity = arg_get_lit(ctx, 1);
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int len = 0;
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char hex[40] = {0};
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CLIParamStrToBuf(arg_get_str(ctx, 2), (uint8_t*)hex, sizeof(hex), &len);
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CLIParserFree(ctx);
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if (len == 0) {
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PrintAndLogEx(ERR, "empty input");
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return PM3_EINVARG;
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}
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uint32_t top = 0, mid = 0, bot = 0;
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hexstring_to_u96(&top, &mid, &bot, hex);
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wiegand_message_t packed = initialize_message_object(top, mid, bot);
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HIDTryUnpack(&packed, ignore_parity);
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return PM3_SUCCESS;
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}
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@ -332,23 +332,25 @@ Convert Site & Facility code to Wiegand raw hex
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```
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Options
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---
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w <format> o <OEM> f <FC> c <CN> i <issuelevel>
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w : wiegand format to use
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o : OEM number / site code
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f : facility code
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c : card number
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i : issue level
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-w <format> --oem <OEM> --fc <FC> --cn <CN> --issue <issuelevel>
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pm3 --> wiegand encode 0 56 150
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-w : wiegand format to use
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--oem : OEM number / site code
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--fc : facility code
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--cn : card number
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--issue : issue level
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pm3 --> wiegand encode -w H10301 --oem 0 --fc 56 --cn 150
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```
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Convert Site & Facility code from Wiegand raw hex to numbers
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```
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Options
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---
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p : ignore parity errors
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-p : ignore parity errors
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--raw : raw hex to be decoded
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pm3 --> wiegand decode 2006f623ae
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pm3 --> wiegand decode --raw 2006f623ae
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```
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## HID Prox
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@ -556,7 +558,7 @@ pm3 --> script list
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View lua helptext
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```
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pm3 --> script run <nameofscript> -h
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pm3 --> script run <nameofscript> -h
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```
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@ -599,15 +601,15 @@ Load default keys into flash memory (RDV4 only)
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```
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Options
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---
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o <offset> : offset in memory
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f <filename> : file name
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m : upload 6 bytes keys (mifare key dictionary)
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i : upload 8 bytes keys (iClass key dictionary)
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t : upload 4 bytes keys (pwd dictionary)
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-o <offset> : offset in memory
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-f <filename> : file name
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--mfc : upload 6 bytes keys (mifare key dictionary)
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--iclass : upload 8 bytes keys (iClass key dictionary)
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--t55xx : upload 4 bytes keys (pwd dictionary)
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pm3 --> mem load f mfc_default_keys m
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pm3 --> mem load f t55xx_default_pwds t
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pm3 --> mem load f iclass_default_keys i
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pm3 --> mem load -f mfc_default_keys --mfc
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pm3 --> mem load -f t55xx_default_pwds --t5xx
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pm3 --> mem load -f iclass_default_keys --iclass
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```
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## Sim Module
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