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33 lines
754 B
C
33 lines
754 B
C
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/* gallagher_util.h - Utilities for parsing Gallagher cards (New Zealand).
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* Author: Nick Mooney (nick@mooney.nz)
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*
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* Reference: https://github.com/megabug/gallagher-research
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*/
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#pragma once
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#include <lib/nfc/protocols/mf_classic/mf_classic.h>
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#define GALLAGHER_CREDENTIAL_SECTOR 15
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern const uint8_t GALLAGHER_DECODE_TABLE[256];
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extern const uint8_t GALLAGHER_CARDAX_ASCII[MF_CLASSIC_BLOCK_SIZE];
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typedef struct GallagherCredential {
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uint8_t region;
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uint8_t issue;
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uint16_t facility;
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uint32_t card;
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} GallagherCredential;
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void gallagher_deobfuscate_and_parse_credential(
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GallagherCredential* credential,
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const uint8_t* cardholder_data_obfuscated);
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#ifdef __cplusplus
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}
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#endif
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