MAD(3) Library Functions Manual MAD(3) NAME mad_new, mad_read, mad_write, mad_get_version, mad_set_version, mad_get_card_publisher_sector, mad_set_card_publisher_sector, mad_get_aid, mad_set_aid, mad_free, -- Mifare Application Directory (MAD) Manipulation Functions LIBRARY Mifare card manipulation library (libfreefare, -lfreefare) SYNOPSIS #include <freefare.h> Mad mad_new(uint8_t version); Mad mad_read(MifareTag tag); int mad_write(MifareTag tag, Mad mad, MifareClassicKey key_b_sector_00, MifareClassicKey key_b_sector_10); int mad_get_version(Mad mad); void mad_set_version(Mad mad, uint8_t version); MifareClassicSectorNumber mad_get_card_publisher_sector(Mad mad); int mad_set_card_publisher_sector(Mad mad, MifareClassicSectorNumber cps); int mad_get_aid(Mad mad, MifareClassicSectorNumber sector, MadAid *aid); int mad_set_aid(Mad mad, MifareClassicSectorNumber sector, MadAid aid); void mad_free(Mad mad); DESCRIPTION Mifare Application Directories (MAD) can be easily manipulated using the mad_*() set of functions. A mad can be loaded form a Mifare Classic tag using mad_read() or generated from scratch using mad_new() and providing the version of the mad to gener- ate. After using a mad, the memory can be reclaimed using mad_free(). A mad can be written to a Mifare Classic tag using mad_write() and provid- ing the B keys required for writing to sectors 0, key_b_sector_00, and the one required for writing to sectors 10, key_b_sector_10. When writing a MAD version 1 mad, the key_b_sector_10. The version of a MAD mad can be read using mad_get_version() and changed using mad_set_version(). The card publisher sector number cps can be read read using mad_get_card_publisher_sector() and writen using mad_set_card_pub- lisher_sector(). Sectors allocation in the mad is handled by the mad_get_aid() and mad_set_aid() functions. These functions fill-in or read the Application Identifier, aid for the given sector. RETURN VALUES The mad_new() function return NULL on failure and allocates memory that has to be freed using mad_free() on success. Unless stated otherwise, all other functions return a value greater than or equal to 0 on success or -1 on failure. SEE ALSO freefare(3), mifare_application(3), mifare_classic(3) AUTHORS Romain Tartiere <romain@blogreen.org> Romuald Conty <romuald@libnfc.org> FreeBSD ports 15.quarterly March 30, 2010 MAD(3)
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO | AUTHORS
Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=mad_new&sektion=3&manpath=FreeBSD+Ports+15.1.quarterly>