#include "protocols.h"

// ATA55xx shared presets & routines
uint32_t GetT55xxClockBit(uint32_t clock) {
	switch (clock) {
		case 128: return T55x7_BITRATE_RF_128;
		case 100: return T55x7_BITRATE_RF_100;
		case  64: return T55x7_BITRATE_RF_64;
		case  50: return T55x7_BITRATE_RF_50;
		case  40: return T55x7_BITRATE_RF_40;
		case  32: return T55x7_BITRATE_RF_32;
		case  16: return T55x7_BITRATE_RF_16;
		case   8: return T55x7_BITRATE_RF_8;
		default : return 0;
	}
}

#ifndef ON_DEVICE
#include "ui.h"
#define PrintAndLogDevice(level, format, args...)  PrintAndLogEx(level, format , ## args)

uint8_t isset(uint8_t val, uint8_t mask) {
	return (val & mask);
}

uint8_t notset(uint8_t val, uint8_t mask){
	return !(val & mask);
}

void fuse_config(const picopass_hdr *hdr) {
	uint8_t fuses = hdr->conf.fuses;

	if (isset(fuses,FUSE_FPERS)) 
		PrintAndLogDevice(SUCCESS, "\tMode: Personalization [Programmable]");
	else 
		PrintAndLogDevice(NORMAL, "\tMode: Application [Locked]");

	if (isset(fuses, FUSE_CODING1)) {
		PrintAndLogDevice(NORMAL, "\tCoding: RFU");
	} else {
		if( isset( fuses , FUSE_CODING0)) 
			PrintAndLogDevice(NORMAL, "\tCoding: ISO 14443-2 B/ISO 15693");
		else 
			PrintAndLogDevice(NORMAL, "\tCoding: ISO 14443B only");
	}
	// 1 1
	if( isset (fuses,FUSE_CRYPT1) && isset(fuses, FUSE_CRYPT0 )) PrintAndLogDevice(SUCCESS, "\tCrypt: Secured page, keys not locked");
	// 1 0
	if( isset (fuses,FUSE_CRYPT1) && notset( fuses, FUSE_CRYPT0 )) PrintAndLogDevice(NORMAL, "\tCrypt: Secured page, keys locked");
	// 0 1
	if( notset (fuses,FUSE_CRYPT1) && isset( fuses, FUSE_CRYPT0 )) PrintAndLogDevice(SUCCESS, "\tCrypt: Non secured page");
	// 0 0
	if( notset (fuses,FUSE_CRYPT1) && notset( fuses, FUSE_CRYPT0 )) PrintAndLogDevice(NORMAL, "\tCrypt: No auth possible. Read only if RA is enabled");

	if( isset( fuses, FUSE_RA))
		PrintAndLogDevice(NORMAL, "\tRA: Read access enabled");
	else 
		PrintAndLogDevice(WARNING, "\tRA: Read access not enabled");
}

void getMemConfig(uint8_t mem_cfg, uint8_t chip_cfg, uint8_t *max_blk, uint8_t *app_areas, uint8_t *kb) {
	// mem-bit 5, mem-bit 7, chip-bit 4: defines chip type
	uint8_t k16		= isset(mem_cfg, 0x80);
	//uint8_t k2 		= isset(mem_cfg, 0x08);
	uint8_t book	= isset(mem_cfg, 0x20);
	
	if(isset(chip_cfg, 0x10) && !k16 && !book) {
		*kb = 2;
		*app_areas = 2;
		*max_blk = 31;
	} else if(isset(chip_cfg, 0x10) && k16 && !book) {
		*kb = 16;
		*app_areas = 2;
		*max_blk = 255; //16kb
	} else if(notset(chip_cfg, 0x10) && !k16 && !book) {
		*kb = 16;
		*app_areas = 16;
		*max_blk = 255; //16kb
	} else if(isset(chip_cfg, 0x10) && k16 && book) {
		*kb = 32;
		*app_areas = 3;
		*max_blk = 255; //16kb
	} else if(notset(chip_cfg, 0x10) && !k16 && book) {
		*kb = 32;
		*app_areas = 17;
		*max_blk = 255; //16kb
	} else {
		*kb = 32;
		*app_areas = 2;
		*max_blk = 255;
	}
}

void mem_app_config(const picopass_hdr *hdr) {
	uint8_t mem = hdr->conf.mem_config;
	uint8_t chip = hdr->conf.chip_config;
	uint8_t applimit = hdr->conf.app_limit;
	uint8_t kb = 2;
	uint8_t app_areas = 2;
	uint8_t max_blk = 31;

	getMemConfig(mem, chip, &max_blk, &app_areas, &kb);
	
	if (applimit < 6) applimit = 26;
	if (kb == 2 && (applimit > 0x1f) ) applimit = 26;
	
	PrintAndLogDevice(NORMAL, " Mem: %u KBits/%u App Areas (%u * 8 bytes) [%02X]", kb, app_areas, max_blk, mem);
	PrintAndLogDevice(NORMAL, "\tAA1: blocks 06-%02X", applimit);
	PrintAndLogDevice(NORMAL, "\tAA2: blocks %02X-%02X", applimit+1, max_blk);
	PrintAndLogDevice(NORMAL, "\tOTP: 0x%02X%02X", hdr->conf.otp[1],  hdr->conf.otp[0]);
	PrintAndLogDevice(NORMAL, "\nKeyAccess:");

	uint8_t book = isset(mem, 0x20);
	if (book) {
		PrintAndLogDevice(NORMAL, "\tRead A - Kd");
		PrintAndLogDevice(NORMAL, "\tRead B - Kc");
		PrintAndLogDevice(NORMAL, "\tWrite A - Kd");
		PrintAndLogDevice(NORMAL, "\tWrite B - Kc");
		PrintAndLogDevice(NORMAL, "\tDebit  - Kd or Kc");
		PrintAndLogDevice(NORMAL,"\tCredit - Kc");
	} else{
		PrintAndLogDevice(NORMAL, "\tRead A - Kd or Kc");
		PrintAndLogDevice(NORMAL, "\tRead B - Kd or Kc");
		PrintAndLogDevice(NORMAL, "\tWrite A - Kc");
		PrintAndLogDevice(NORMAL, "\tWrite B - Kc");
		PrintAndLogDevice(NORMAL, "\tDebit  - Kd or Kc");
		PrintAndLogDevice(NORMAL, "\tCredit - Kc");
	}
}
void print_picopass_info(const picopass_hdr *hdr) {
	fuse_config(hdr);
	mem_app_config(hdr);
}
void printIclassDumpInfo(uint8_t* iclass_dump) {
	print_picopass_info((picopass_hdr *) iclass_dump);
}

#else
	#define PrintAndLogDevice(level, format, ...) { }
#endif
//ON_DEVICE
