mirror of
https://github.com/Proxmark/proxmark3.git
synced 2025-07-16 02:03:00 -07:00
ab20cc35b7
* These are used to pack and unpack the bit length, facility code and card number from "short" HID Prox IDs. * This also simplifies some repeated code that is used to parse hex digits in lfhid, and adds basic client-side validation to the `lf hid clone` and `lf hid sim` commands, for when an ID that is too long is entered. * Implements parity checks/calculation for 26-bit H10301 cards. * Adds links to useful resources for HID Prox cards. * Adds an explicit warning about the lack of parities on non-26-bit cards. * Changes all the examples to use 26-bit IDs that have a parity bit set.
49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
//-----------------------------------------------------------------------------
|
|
// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
|
|
//
|
|
// This code is licensed to you under the terms of the GNU GPL, version 2 or,
|
|
// at your option, any later version. See the LICENSE.txt file for the text of
|
|
// the license.
|
|
//-----------------------------------------------------------------------------
|
|
// Low frequency HID commands
|
|
//-----------------------------------------------------------------------------
|
|
|
|
#ifndef CMDLFHID_H__
|
|
#define CMDLFHID_H__
|
|
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
|
|
// Structure for unpacked "short" (<38 bits) HID Prox tags.
|
|
typedef struct {
|
|
// Format length, in bits.
|
|
uint8_t fmtLen;
|
|
|
|
// Facility code.
|
|
uint32_t fc;
|
|
|
|
// Card number.
|
|
uint32_t cardnum;
|
|
|
|
// Parity validity.
|
|
//
|
|
// When used with pack_short_hid, this determines if we should calculate
|
|
// parity values for the ID.
|
|
//
|
|
// When used with unpack_short_hid, this indicates if we got valid parity
|
|
// values for the ID.
|
|
bool parityValid;
|
|
} short_hid_info;
|
|
|
|
bool pack_short_hid(/* out */ uint32_t *hi, /* out */ uint32_t *lo, /* in */ const short_hid_info *info);
|
|
bool unpack_short_hid(short_hid_info* out, uint32_t hi, uint32_t lo);
|
|
|
|
int CmdLFHID(const char *Cmd);
|
|
int CmdFSKdemodHID(const char *Cmd);
|
|
int CmdHIDReadDemod(const char *Cmd);
|
|
int CmdHIDSim(const char *Cmd);
|
|
int CmdHIDClone(const char *Cmd);
|
|
int CmdHIDPack(const char *Cmd);
|
|
int CmdHIDUnpack(const char *Cmd);
|
|
|
|
#endif
|