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proxmark3/client/wiegand_formats.c
Philippe Teuwen af75c70c27 wiegand: no previous prototype warnings
2019-10-26 18:49:25 +02:00

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//-----------------------------------------------------------------------------
// Copyright (C) 2018 grauerfuchs
//
// 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.
//-----------------------------------------------------------------------------
// HID card format packing/unpacking routines
//-----------------------------------------------------------------------------
#include "wiegand_formats.h"
#include "commonutil.h"
static bool Pack_H10301(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0xFF) return false; // Can't encode FC.
if (card->CardNumber > 0xFFFF) return false; // Can't encode CN.
if (card->IssueLevel > 0) return false; // Not used in this format
if (card->OEM > 0) return false; // Not used in this format
packed->Length = 26; // Set number of bits
packed->Bot |= (card->CardNumber & 0xFFFF) << 1;
packed->Bot |= (card->FacilityCode & 0xFF) << 17;
packed->Bot |= oddparity32((packed->Bot >> 1) & 0xFFF) & 1;
packed->Bot |= (evenparity32((packed->Bot >> 13) & 0xFFF) & 1) << 25;
return add_HID_header(packed);
}
static bool Unpack_H10301(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 26) return false; // Wrong length? Stop here.
card->CardNumber = (packed->Bot >> 1) & 0xFFFF;
card->FacilityCode = (packed->Bot >> 17) & 0xFF;
card->ParityValid =
(oddparity32((packed->Bot >> 1) & 0xFFF) == (packed->Bot & 1)) &&
((evenparity32((packed->Bot >> 13) & 0xFFF) & 1) == ((packed->Bot >> 25) & 1));
return true;
}
static bool Pack_Tecom27(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0x7FF) return false; // Can't encode FC.
if (card->CardNumber > 0xFFFF) return false; // Can't encode CN.
if (card->IssueLevel > 0) return false; // Not used in this format
if (card->OEM > 0) return false; // Not used in this format
packed->Length = 27;
set_nonlinear_field(packed, card->FacilityCode, 10, (uint8_t[]) {15, 19, 24, 23, 22, 18, 6, 10, 14, 3, 2});
set_nonlinear_field(packed, card->CardNumber, 16, (uint8_t[]) {0, 1, 13, 12, 9, 26, 20, 16, 17, 21, 25, 7, 8, 11, 4, 5});
return add_HID_header(packed);
}
static bool Unpack_Tecom27(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 27) return false; // Wrong length? Stop here.
card->CardNumber = get_nonlinear_field(packed, 16, (uint8_t[]) {0, 1, 13, 12, 9, 26, 20, 16, 17, 21, 25, 7, 8, 11, 4, 5});
card->FacilityCode = get_nonlinear_field(packed, 10, (uint8_t[]) {15, 19, 24, 23, 22, 18, 6, 10, 14, 3, 2});
return true;
}
static bool Pack_2804W(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0x0FF) return false; // Can't encode FC.
if (card->CardNumber > 0x7FFF) return false; // Can't encode CN.
if (card->IssueLevel > 0) return false; // Not used in this format
if (card->OEM > 0) return false; // Not used in this format
packed->Length = 28;
set_linear_field(packed, card->FacilityCode, 4, 8);
set_linear_field(packed, card->CardNumber, 12, 15);
set_bit_by_position(packed,
oddparity32(get_nonlinear_field(packed, 16, (uint8_t[]) {4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 19, 20, 22, 23, 25, 26}))
, 2);
set_bit_by_position(packed,
evenparity32(get_linear_field(packed, 1, 13))
, 0);
set_bit_by_position(packed,
oddparity32(get_linear_field(packed, 0, 27))
, 27);
return add_HID_header(packed);
}
static bool Unpack_2804W(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 28) return false; // Wrong length? Stop here.
card->FacilityCode = get_linear_field(packed, 4, 8);
card->CardNumber = get_linear_field(packed, 12, 15);
card->ParityValid =
(get_bit_by_position(packed, 0) == evenparity32(get_linear_field(packed, 1, 13))) &&
(get_bit_by_position(packed, 2) == oddparity32(get_nonlinear_field(packed, 16, (uint8_t[]) {4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 19, 20, 22, 23, 25, 26}))) &&
(get_bit_by_position(packed, 27) == oddparity32(get_linear_field(packed, 0, 27)));
return true;
}
static bool Pack_ATSW30(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0xFFF) return false; // Can't encode FC.
if (card->CardNumber > 0xFFFF) return false; // Can't encode CN.
if (card->IssueLevel > 0) return false; // Not used in this format
if (card->OEM > 0) return false; // Not used in this format
packed->Length = 30;
set_linear_field(packed, card->FacilityCode, 1, 12);
set_linear_field(packed, card->CardNumber, 13, 16);
set_bit_by_position(packed,
evenparity32(get_linear_field(packed, 1, 12))
, 0);
set_bit_by_position(packed,
oddparity32(get_linear_field(packed, 13, 16))
, 29);
return add_HID_header(packed);
}
static bool Unpack_ATSW30(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 30) return false; // Wrong length? Stop here.
card->FacilityCode = get_linear_field(packed, 1, 12);
card->CardNumber = get_linear_field(packed, 13, 16);
card->ParityValid =
(get_bit_by_position(packed, 0) == evenparity32(get_linear_field(packed, 1, 12))) &&
(get_bit_by_position(packed, 29) == oddparity32(get_linear_field(packed, 13, 16)));
return true;
}
static bool Pack_ADT31(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0x0F) return false; // Can't encode FC.
if (card->CardNumber > 0x7FFFFF) return false; // Can't encode CN.
if (card->IssueLevel > 0) return false; // Not used in this format
if (card->OEM > 0) return false; // Not used in this format
packed->Length = 31;
set_linear_field(packed, card->FacilityCode, 1, 4);
set_linear_field(packed, card->CardNumber, 5, 23);
// Parity not known, but 4 bits are unused.
return add_HID_header(packed);
}
static bool Unpack_ADT31(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 31) return false; // Wrong length? Stop here.
card->FacilityCode = get_linear_field(packed, 1, 4);
card->CardNumber = get_linear_field(packed, 5, 23);
return true;
}
static bool Pack_Kastle(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0x00FF) return false; // Can't encode FC.
if (card->CardNumber > 0x0000FFFF) return false; // Can't encode CN.
if (card->IssueLevel > 0x001F) return false; // IL is only 5 bits.
if (card->OEM > 0) return false; // Not used in this format
packed->Length = 32; // Set number of bits
set_bit_by_position(packed, 1, 1); // Always 1
set_linear_field(packed, card->IssueLevel, 2, 5);
set_linear_field(packed, card->FacilityCode, 7, 8);
set_linear_field(packed, card->CardNumber, 15, 16);
set_bit_by_position(packed, evenparity32(get_linear_field(packed, 1, 16)), 0);
set_bit_by_position(packed, oddparity32(get_linear_field(packed, 14, 17)), 31);
return add_HID_header(packed);
}
static bool Unpack_Kastle(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 32) return false; // Wrong length? Stop here.
if (get_bit_by_position(packed, 1) != 1) return false; // Always 1 in this format
card->IssueLevel = get_linear_field(packed, 2, 5);
card->FacilityCode = get_linear_field(packed, 7, 8);
card->CardNumber = get_linear_field(packed, 15, 16);
card->ParityValid =
(get_bit_by_position(packed, 0) == evenparity32(get_linear_field(packed, 1, 16))) &&
(get_bit_by_position(packed, 31) == oddparity32(get_linear_field(packed, 14, 17)));
return true;
}
static bool Pack_D10202(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0x007F) return false; // Can't encode FC.
if (card->CardNumber > 0x00FFFFFF) return false; // Can't encode CN.
if (card->IssueLevel > 0) return false; // Not used in this format
if (card->OEM > 0) return false; // Not used in this format
packed->Length = 33; // Set number of bits
set_linear_field(packed, card->FacilityCode, 1, 7);
set_linear_field(packed, card->CardNumber, 8, 24);
set_bit_by_position(packed, evenparity32(get_linear_field(packed, 1, 16)), 0);
set_bit_by_position(packed, oddparity32(get_linear_field(packed, 16, 16)), 32);
return add_HID_header(packed);
}
static bool Unpack_D10202(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 33) return false; // Wrong length? Stop here.
card->CardNumber = get_linear_field(packed, 8, 24);
card->FacilityCode = get_linear_field(packed, 1, 7);
card->ParityValid =
(get_bit_by_position(packed, 0) == evenparity32(get_linear_field(packed, 1, 16))) &&
(get_bit_by_position(packed, 32) == oddparity32(get_linear_field(packed, 16, 16)));
return true;
}
static bool Pack_H10306(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0xFFFF) return false; // Can't encode FC.
if (card->CardNumber > 0xFFFF) return false; // Can't encode CN.
if (card->IssueLevel > 0) return false; // Not used in this format
if (card->OEM > 0) return false; // Not used in this format
packed->Length = 34; // Set number of bits
packed->Bot |= (card->CardNumber & 0xFFFF) << 1;
packed->Bot |= (card->FacilityCode & 0x7FFF) << 17;
packed->Mid |= (card->FacilityCode & 0x8000) >> 15;
packed->Mid |= (evenparity32((packed->Mid & 0x00000001) ^ (packed->Bot & 0xFFFE0000)) & 1) << 1;
packed->Bot |= (oddparity32(packed->Bot & 0x0001FFFE) & 1);
return add_HID_header(packed);
}
static bool Unpack_H10306(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 34) return false; // Wrong length? Stop here.
card->CardNumber = (packed->Bot >> 1) & 0xFFFF;
card->FacilityCode = ((packed->Mid & 1) << 15) | ((packed->Bot >> 17) & 0xFF);
card->ParityValid =
((evenparity32((packed->Mid & 0x00000001) ^ (packed->Bot & 0xFFFE0000)) & 1) == ((packed->Mid >> 1) & 1)) &&
((oddparity32(packed->Bot & 0x0001FFFE) & 1) == ((packed->Bot & 1)));
return true;
}
static bool Pack_N10002(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0xFF) return false; // Can't encode FC.
if (card->CardNumber > 0xFFFF) return false; // Can't encode CN.
if (card->IssueLevel > 0) return false; // Not used in this format
if (card->OEM > 0) return false; // Not used in this format
packed->Length = 34; // Set number of bits
set_linear_field(packed, card->FacilityCode, 9, 8);
set_linear_field(packed, card->CardNumber, 17, 16);
return add_HID_header(packed);
}
static bool Unpack_N10002(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 34) return false; // Wrong length? Stop here.
card->CardNumber = get_linear_field(packed, 17, 16);
card->FacilityCode = get_linear_field(packed, 9, 8);
return true;
}
static bool Pack_C1k35s(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0xFFF) return false; // Can't encode FC.
if (card->CardNumber > 0xFFFFF) return false; // Can't encode CN.
if (card->IssueLevel > 0) return false; // Not used in this format
if (card->OEM > 0) return false; // Not used in this format
packed->Length = 35; // Set number of bits
packed->Bot |= (card->CardNumber & 0x000FFFFF) << 1;
packed->Bot |= (card->FacilityCode & 0x000007FF) << 21;
packed->Mid |= (card->FacilityCode & 0x00000800) >> 11;
packed->Mid |= (evenparity32((packed->Mid & 0x00000001) ^ (packed->Bot & 0xB6DB6DB6)) & 1) << 1;
packed->Bot |= (oddparity32((packed->Mid & 0x00000003) ^ (packed->Bot & 0x6DB6DB6C)) & 1);
packed->Mid |= (oddparity32((packed->Mid & 0x00000003) ^ (packed->Bot & 0xFFFFFFFF)) & 1) << 2;
return add_HID_header(packed);
}
static bool Unpack_C1k35s(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 35) return false; // Wrong length? Stop here.
card->CardNumber = (packed->Bot >> 1) & 0x000FFFFF;
card->FacilityCode = ((packed->Mid & 1) << 11) | ((packed->Bot >> 21));
card->ParityValid =
(evenparity32((packed->Mid & 0x00000001) ^ (packed->Bot & 0xB6DB6DB6)) == ((packed->Mid >> 1) & 1)) &&
(oddparity32((packed->Mid & 0x00000003) ^ (packed->Bot & 0x6DB6DB6C)) == ((packed->Bot >> 0) & 1)) &&
(oddparity32((packed->Mid & 0x00000003) ^ (packed->Bot & 0xFFFFFFFF)) == ((packed->Mid >> 2) & 1));
return true;
}
static bool Pack_H10320(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0) return false; // Can't encode FC. (none in this format)
if (card->CardNumber > 99999999) return false; // Can't encode CN.
if (card->IssueLevel > 0) return false; // Not used in this format
if (card->OEM > 0) return false; // Not used in this format
packed->Length = 36; // Set number of bits
// This card is BCD-encoded rather than binary. Set the 4-bit groups independently.
for (uint32_t idx = 0; idx < 8; idx++) {
set_linear_field(packed, (uint64_t)(card->CardNumber / pow(10, 7 - idx)) % 10, idx * 4, 4);
}
set_bit_by_position(packed, evenparity32(
get_nonlinear_field(packed, 8, (uint8_t[]) {0, 4, 8, 12, 16, 20, 24, 28})
), 32);
set_bit_by_position(packed, oddparity32(
get_nonlinear_field(packed, 8, (uint8_t[]) {1, 5, 9, 13, 17, 21, 25, 29})
), 33);
set_bit_by_position(packed, evenparity32(
get_nonlinear_field(packed, 8, (uint8_t[]) {2, 6, 10, 14, 18, 22, 28, 30})
), 34);
set_bit_by_position(packed, evenparity32(
get_nonlinear_field(packed, 8, (uint8_t[]) {3, 7, 11, 15, 19, 23, 29, 31})
), 35);
return add_HID_header(packed);
}
static bool Unpack_H10320(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 36) return false; // Wrong length? Stop here.
// This card is BCD-encoded rather than binary. Get the 4-bit groups independently.
for (uint32_t idx = 0; idx < 8; idx++) {
uint64_t val = get_linear_field(packed, idx * 4, 4);
if (val > 9) {
// Violation of BCD; Zero and exit.
card->CardNumber = 0;
return false;
} else {
card->CardNumber += val * pow(10, 7 - idx);
}
}
card->ParityValid =
(get_bit_by_position(packed, 32) == evenparity32(get_nonlinear_field(packed, 8, (uint8_t[]) {0, 4, 8, 12, 16, 20, 24, 28}))) &&
(get_bit_by_position(packed, 33) == oddparity32(get_nonlinear_field(packed, 8, (uint8_t[]) {1, 5, 9, 13, 17, 21, 25, 29}))) &&
(get_bit_by_position(packed, 34) == evenparity32(get_nonlinear_field(packed, 8, (uint8_t[]) {2, 6, 10, 14, 18, 22, 28, 30}))) &&
(get_bit_by_position(packed, 35) == evenparity32(get_nonlinear_field(packed, 8, (uint8_t[]) {3, 7, 11, 15, 19, 23, 29, 31})));
return true;
}
static bool Pack_S12906(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0xFF) return false; // Can't encode FC.
if (card->IssueLevel > 0x03) return false; // Can't encode IL.
if (card->CardNumber > 0x00FFFFFF) return false; // Can't encode CN.
if (card->OEM > 0) return false; // Not used in this format
packed->Length = 36; // Set number of bits
set_linear_field(packed, card->FacilityCode, 1, 8);
set_linear_field(packed, card->IssueLevel, 9, 2);
set_linear_field(packed, card->CardNumber, 11, 24);
set_bit_by_position(packed, oddparity32(get_linear_field(packed, 1, 17)), 0);
set_bit_by_position(packed, oddparity32(get_linear_field(packed, 17, 18)), 35);
return add_HID_header(packed);
}
static bool Unpack_S12906(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 36) return false; // Wrong length? Stop here.
card->FacilityCode = get_linear_field(packed, 1, 8);
card->IssueLevel = get_linear_field(packed, 9, 2);
card->CardNumber = get_linear_field(packed, 11, 24);
card->ParityValid =
(get_bit_by_position(packed, 0) == oddparity32(get_linear_field(packed, 1, 17))) &&
(get_bit_by_position(packed, 35) == oddparity32(get_linear_field(packed, 17, 18)));
return true;
}
static bool Pack_Sie36(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0x0003FFFF) return false; // Can't encode FC.
if (card->CardNumber > 0x0000FFFF) return false; // Can't encode CN.
if (card->IssueLevel > 0) return false; // Not used in this format
if (card->OEM > 0) return false; // Not used in this format
packed->Length = 36; // Set number of bits
set_linear_field(packed, card->FacilityCode, 1, 18);
set_linear_field(packed, card->CardNumber, 19, 16);
set_bit_by_position(packed,
oddparity32(get_nonlinear_field(packed, 23, (uint8_t[]) {1, 3, 4, 6, 7, 9, 10, 12, 13, 15, 16, 18, 19, 21, 22, 24, 25, 27, 28, 30, 31, 33, 34}))
, 0);
set_bit_by_position(packed,
evenparity32(get_nonlinear_field(packed, 23, (uint8_t[]) {1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 19, 20, 22, 23, 25, 26, 28, 29, 31, 32, 34}))
, 35);
return add_HID_header(packed);
}
static bool Unpack_Sie36(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 36) return false; // Wrong length? Stop here.
card->FacilityCode = get_linear_field(packed, 1, 18);
card->CardNumber = get_linear_field(packed, 19, 16);
card->ParityValid =
(get_bit_by_position(packed, 0) == oddparity32(get_nonlinear_field(packed, 23, (uint8_t[]) {1, 3, 4, 6, 7, 9, 10, 12, 13, 15, 16, 18, 19, 21, 22, 24, 25, 27, 28, 30, 31, 33, 34}))) &&
(get_bit_by_position(packed, 35) == oddparity32(get_nonlinear_field(packed, 23, (uint8_t[]) {1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 19, 20, 22, 23, 25, 26, 28, 29, 31, 32, 34})));
return true;
}
static bool Pack_C15001(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0x000000FF) return false; // Can't encode FC.
if (card->CardNumber > 0x0000FFFF) return false; // Can't encode CN.
if (card->IssueLevel > 0) return false; // Not used in this format
if (card->OEM > 0x000003FF) return false; // Can't encode OEM.
packed->Length = 36; // Set number of bits
set_linear_field(packed, card->OEM, 1, 10);
set_linear_field(packed, card->FacilityCode, 11, 8);
set_linear_field(packed, card->CardNumber, 19, 16);
set_bit_by_position(packed, evenparity32(get_linear_field(packed, 1, 17)), 0);
set_bit_by_position(packed, oddparity32(get_linear_field(packed, 18, 17)), 35);
return add_HID_header(packed);
}
static bool Unpack_C15001(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 36) return false; // Wrong length? Stop here.
card->OEM = get_linear_field(packed, 1, 10);
card->FacilityCode = get_linear_field(packed, 11, 8);
card->CardNumber = get_linear_field(packed, 19, 16);
card->ParityValid =
(get_bit_by_position(packed, 0) == evenparity32(get_linear_field(packed, 1, 17))) &&
(get_bit_by_position(packed, 35) == oddparity32(get_linear_field(packed, 18, 17)));
return true;
}
static bool Pack_H10302(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0) return false; // Can't encode FC. (none in this format)
if (card->CardNumber > 0x00000007FFFFFFFF) return false; // Can't encode CN.
if (card->IssueLevel > 0) return false; // Not used in this format
if (card->OEM > 0) return false; // Not used in this format
packed->Length = 37; // Set number of bits
set_linear_field(packed, card->CardNumber, 1, 35);
set_bit_by_position(packed, evenparity32(get_linear_field(packed, 1, 18)), 0);
set_bit_by_position(packed, oddparity32(get_linear_field(packed, 18, 18)), 36);
return add_HID_header(packed);
}
static bool Unpack_H10302(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 37) return false; // Wrong length? Stop here.
card->CardNumber = get_linear_field(packed, 1, 35);
card->ParityValid =
(get_bit_by_position(packed, 0) == evenparity32(get_linear_field(packed, 1, 18))) &&
(get_bit_by_position(packed, 36) == oddparity32(get_linear_field(packed, 18, 18)));
return true;
}
static bool Pack_H10304(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0x0000FFFF) return false; // Can't encode FC.
if (card->CardNumber > 0x0007FFFF) return false; // Can't encode CN.
if (card->IssueLevel > 0) return false; // Not used in this format
if (card->OEM > 0) return false; // Not used in this format
packed->Length = 37; // Set number of bits
packed->Bot |= (card->CardNumber & 0x0007FFFF) << 1;
packed->Bot |= (card->FacilityCode & 0x00000FFF) << 20;
packed->Mid |= (card->FacilityCode & 0x0000F000) >> 12;
packed->Mid |= (evenparity32((packed->Mid & 0x0000000F) ^ (packed->Bot & 0xFFFC0000)) & 1) << 4;
packed->Bot |= (oddparity32(packed->Bot & 0x0007FFFE) & 1);
return add_HID_header(packed);
}
static bool Unpack_H10304(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 37) return false; // Wrong length? Stop here.
card->CardNumber = (packed->Bot >> 1) & 0x0007FFFF;
card->FacilityCode = ((packed->Mid & 0xF) << 12) | ((packed->Bot >> 20));
card->ParityValid =
(evenparity32((packed->Mid & 0x0000000F) ^ (packed->Bot & 0xFFFC0000)) == ((packed->Mid >> 4) & 1)) &&
(oddparity32(packed->Bot & 0x0007FFFE) == (packed->Bot & 1));
return true;
}
static bool Pack_P10001(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0xFFF) return false; // Can't encode FC.
if (card->CardNumber > 0xFFFF) return false; // Can't encode CN.
if (card->IssueLevel > 0) return false; // Not used in this format
if (card->OEM > 0) return false; // Not used in this format
packed->Length = 40; // Set number of bits
set_linear_field(packed, 0xF, 0, 4);
set_linear_field(packed, card->FacilityCode, 4, 12);
set_linear_field(packed, card->CardNumber, 16, 16);
set_linear_field(packed,
get_linear_field(packed, 0, 8) ^
get_linear_field(packed, 8, 8) ^
get_linear_field(packed, 16, 8) ^
get_linear_field(packed, 24, 8)
, 32, 8);
return add_HID_header(packed);
}
static bool Unpack_P10001(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 40) return false; // Wrong length? Stop here.
card->CardNumber = get_linear_field(packed, 16, 16);
card->FacilityCode = get_linear_field(packed, 4, 12);
card->ParityValid = (
get_linear_field(packed, 0, 8) ^
get_linear_field(packed, 8, 8) ^
get_linear_field(packed, 16, 8) ^
get_linear_field(packed, 24, 8)
) == get_linear_field(packed, 32, 8);
return true;
}
static bool Pack_C1k48s(wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (card->FacilityCode > 0x003FFFFF) return false; // Can't encode FC.
if (card->CardNumber > 0x007FFFFF) return false; // Can't encode CN.
if (card->IssueLevel > 0) return false; // Not used in this format
if (card->OEM > 0) return false; // Not used in this format
packed->Length = 48; // Set number of bits
packed->Bot |= (card->CardNumber & 0x007FFFFF) << 1;
packed->Bot |= (card->FacilityCode & 0x000000FF) << 24;
packed->Mid |= (card->FacilityCode & 0x003FFF00) >> 8;
packed->Mid |= (evenparity32((packed->Mid & 0x00001B6D) ^ (packed->Bot & 0xB6DB6DB6)) & 1) << 14;
packed->Bot |= (oddparity32((packed->Mid & 0x000036DB) ^ (packed->Bot & 0x6DB6DB6C)) & 1);
packed->Mid |= (oddparity32((packed->Mid & 0x00007FFF) ^ (packed->Bot & 0xFFFFFFFF)) & 1) << 15;
return add_HID_header(packed);
}
static bool Unpack_C1k48s(wiegand_message_t *packed, wiegand_card_t *card) {
memset(card, 0, sizeof(wiegand_card_t));
if (packed->Length != 48) return false; // Wrong length? Stop here.
card->CardNumber = (packed->Bot >> 1) & 0x007FFFFF;
card->FacilityCode = ((packed->Mid & 0x00003FFF) << 8) | ((packed->Bot >> 24));
card->ParityValid =
(evenparity32((packed->Mid & 0x00001B6D) ^ (packed->Bot & 0xB6DB6DB6)) == ((packed->Mid >> 14) & 1)) &&
(oddparity32((packed->Mid & 0x000036DB) ^ (packed->Bot & 0x6DB6DB6C)) == ((packed->Bot >> 0) & 1)) &&
(oddparity32((packed->Mid & 0x00007FFF) ^ (packed->Bot & 0xFFFFFFFF)) == ((packed->Mid >> 15) & 1));
return true;
}
static const cardformat_t FormatTable[] = {
{"H10301", Pack_H10301, Unpack_H10301, "HID H10301 26-bit", {1, 1, 0, 0, 1}}, // imported from old pack/unpack
{"Tecom27", Pack_Tecom27, Unpack_Tecom27, "Tecom 27-bit", {1, 1, 0, 0, 1}}, // from cardinfo.barkweb.com.au
{"2804W", Pack_2804W, Unpack_2804W, "2804 Wiegand", {1, 1, 0, 0, 1}}, // from cardinfo.barkweb.com.au
{"ATSW30", Pack_ATSW30, Unpack_ATSW30, "ATS Wiegand 30-bit", {1, 1, 0, 0, 1}}, // from cardinfo.barkweb.com.au
{"ADT31", Pack_ADT31, Unpack_ADT31, "HID ADT 31-bit", {1, 1, 0, 0, 1}}, // from cardinfo.barkweb.com.au
{"Kastle", Pack_Kastle, Unpack_Kastle, "Kastle 32-bit", {1, 1, 1, 0, 1}}, // from @xilni; PR #23 on RfidResearchGroup/proxmark3
{"D10202", Pack_D10202, Unpack_D10202, "HID D10202 33-bit", {1, 1, 0, 0, 1}}, // from cardinfo.barkweb.com.au
{"H10306", Pack_H10306, Unpack_H10306, "HID H10306 34-bit", {1, 1, 0, 0, 1}}, // imported from old pack/unpack
{"N10002", Pack_N10002, Unpack_N10002, "HID N10002 34-bit", {1, 1, 0, 0, 1}}, // from cardinfo.barkweb.com.au
{"C1k35s", Pack_C1k35s, Unpack_C1k35s, "HID Corporate 1000 35-bit standard layout", {1, 1, 0, 0, 1}}, // imported from old pack/unpack
{"C15001", Pack_C15001, Unpack_C15001, "HID KeySpan 36-bit", {1, 1, 0, 1, 1}}, // from Proxmark forums
{"S12906", Pack_S12906, Unpack_S12906, "HID Simplex 36-bit", {1, 1, 1, 0, 1}}, // from cardinfo.barkweb.com.au
{"Sie36", Pack_Sie36, Unpack_Sie36, "HID 36-bit Siemens", {1, 1, 0, 0, 1}}, // from cardinfo.barkweb.com.au
{"H10320", Pack_H10320, Unpack_H10320, "HID H10320 36-bit BCD", {1, 0, 0, 0, 1}}, // from Proxmark forums
{"H10302", Pack_H10302, Unpack_H10302, "HID H10302 37-bit huge ID", {1, 0, 0, 0, 1}}, // from Proxmark forums
{"H10304", Pack_H10304, Unpack_H10304, "HID H10304 37-bit", {1, 1, 0, 0, 1}}, // imported from old pack/unpack
{"P10001", Pack_P10001, Unpack_P10001, "HID P10001 Honeywell 40-bit" }, // from cardinfo.barkweb.com.au
{"C1k48s", Pack_C1k48s, Unpack_C1k48s, "HID Corporate 1000 48-bit standard layout", {1, 1, 0, 0, 1}}, // imported from old pack/unpack
{NULL, NULL, NULL, NULL, {0, 0, 0, 0, 0}} // Must null terminate array
};
void HIDListFormats() {
if (FormatTable[0].Name == NULL)
return;
PrintAndLogEx(NORMAL, "%-10s %s", "Name", "Description");
PrintAndLogEx(NORMAL, "------------------------------------------------------------");
int i = 0;
while (FormatTable[i].Name) {
PrintAndLogEx(NORMAL, _YELLOW_("%-10s")" %-30s", FormatTable[i].Name, FormatTable[i].Descrp);
++i;
}
PrintAndLogEx(NORMAL, "");
return;
}
cardformat_t HIDGetCardFormat(int idx) {
return FormatTable[idx];
}
int HIDFindCardFormat(const char *format) {
if (FormatTable[0].Name == NULL)
return -1;
int i = 0;
// str_lower
while (FormatTable[i].Name && strcmp(FormatTable[i].Name, format)) {
++i;
}
if (FormatTable[i].Name)
return i;
return -1;
}
bool HIDPack(int format_idx, wiegand_card_t *card, wiegand_message_t *packed) {
memset(packed, 0, sizeof(wiegand_message_t));
if (format_idx < 0 || format_idx >= ARRAYLEN(FormatTable))
return false;
return FormatTable[format_idx].Pack(card, packed);
}
static void HIDDisplayUnpackedCard(wiegand_card_t *card, const cardformat_t format) {
/*
PrintAndLogEx(SUCCESS, " Format: %s (%s)", format.Name, format.Descrp);
if (format.Fields.hasFacilityCode)
PrintAndLogEx(SUCCESS, "Facility Code: %d",card->FacilityCode);
if (format.Fields.hasCardNumber)
PrintAndLogEx(SUCCESS, " Card Number: %d",card->CardNumber);
if (format.Fields.hasIssueLevel)
PrintAndLogEx(SUCCESS, " Issue Level: %d",card->IssueLevel);
if (format.Fields.hasOEMCode)
PrintAndLogEx(SUCCESS, " OEM Code: %d",card->OEM);
if (format.Fields.hasParity)
PrintAndLogEx(SUCCESS, " Parity: %s",card->ParityValid ? "Valid" : "Invalid");
*/
char s[80] = {0};
if (format.Fields.hasFacilityCode)
snprintf(s, sizeof(s), "FC: %u", card->FacilityCode);
if (format.Fields.hasCardNumber)
snprintf(s + strlen(s), sizeof(s) - strlen(s), " CN: %" PRIu64, card->CardNumber);
if (format.Fields.hasIssueLevel)
snprintf(s + strlen(s), sizeof(s) - strlen(s), " Issue %u", card->IssueLevel);
if (format.Fields.hasOEMCode)
snprintf(s + strlen(s), sizeof(s) - strlen(s), " OEM: %u", card->OEM);
if (format.Fields.hasParity)
snprintf(s + strlen(s), sizeof(s) - strlen(s), " parity: %s", card->ParityValid ? "valid" : "invalid");
PrintAndLogEx(SUCCESS, "%s [%s - %s]", s, format.Name, format.Descrp);
}
bool HIDTryUnpack(wiegand_message_t *packed, bool ignore_parity) {
if (FormatTable[0].Name == NULL)
return false;
bool result = false;
int i = 0;
wiegand_card_t card;
memset(&card, 0, sizeof(wiegand_card_t));
while (FormatTable[i].Name) {
if (FormatTable[i].Unpack(packed, &card)) {
if (ignore_parity || !FormatTable[i].Fields.hasParity || card.ParityValid) {
result = true;
HIDDisplayUnpackedCard(&card, FormatTable[i]);
}
}
++i;
}
if (result == false) {
PrintAndLogEx(SUCCESS, "Unknown. Bit len %d", packed->Length);
}
return result;
}
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