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/* 3GPP ISIM specific structures / routines */
/*
 * (C) 2014 by Harald Welte <laforge@gnumonks.org>
 *
 * All Rights Reserved
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 */


#include <errno.h>
#include <string.h>

#include <osmocom/sim/sim.h>
#include <osmocom/core/talloc.h>
#include <osmocom/gsm/gsm48.h>

#include "sim_int.h"
#include "gsm_int.h"

/* TS 31.103 Version 11.2.0 Release 11 / Chapoter 7.1.3 */
const struct osim_card_sw ts31_103_sw[] = {
	{
		0x9862, 0xffff, SW_TYPE_STR, SW_CLS_ERROR,
		.u.str = "Security management - Authentication error, incorrect MAC",
	},
	OSIM_CARD_SW_LAST
};

static const struct osim_card_sw *isim_card_sws[] = {
	ts31_103_sw,
	ts102221_uicc_sw,
	NULL
};

static int default_decode(struct osim_decoded_data *dd,
			  const struct osim_file_desc *desc,
			  int len, uint8_t *data)
{
	struct osim_decoded_element *elem;

	elem = element_alloc(dd, "Unknown Payload", ELEM_T_BYTES, ELEM_REPR_HEX);
	elem->u.buf = talloc_memdup(elem, data, len);

	return 0;
}
/* TS 31.103 Version 11.2.0 Release 11 / Chapoter 4.2 */
static const struct osim_file_desc isim_ef_in_adf_isim[] = {
	EF_TRANSP_N(0x6F02, 0x02, "EF.IMPI", 0, 1, 256,
		"IMS private user identity"),
	EF_TRANSP_N(0x6F03, 0x05, "EF.DOMAIN", 0, 1, 256,
		"Home Network Domain Name"),
	EF_LIN_FIX_N(0x6F04, 0x04, "EF.IMPU", 0, 1, 256,
		"IMS public user identity"),
	EF_TRANSP_N(0x6FAD, 0x03, "EF.AD", 0, 4, 16,
		"Administrative Data"),
	EF_LIN_FIX_N(0x6F06, 0x06, "EF.ARR", 0, 1, 256,
		"Access Rule TLV data objects"),
	EF_TRANSP_N(0x6F07, 0x07, "EF.IST", F_OPTIONAL, 1, 16,
		"ISIM Service Table"),
	EF_LIN_FIX_N(0x6F09, SFI_NONE, "EF.P-CSCF", F_OPTIONAL, 1, 256,
		"P-CSCF Address"),
	EF_TRANSP_N(0x6FD5, SFI_NONE, "EF.GBABP", F_OPTIONAL, 1, 35,
		"GBA Bootstrapping parameters"),
	EF_LIN_FIX_N(0x6FD7, SFI_NONE, "EF.GBANL", F_OPTIONAL, 1, 256,
		"NAF Key Identifier TLV Objects"),
	EF_LIN_FIX_N(0x6FDD, SFI_NONE, "EF.NAFKCA", F_OPTIONAL, 1, 256,
		"NAF Key Centre Address"),
	EF_LIN_FIX_N(0x6F3C, SFI_NONE, "EF.SMS", F_OPTIONAL, 176, 176,
		"Short messages"),
	EF_TRANSP_N(0x6F43, SFI_NONE, "EF.SMSS", F_OPTIONAL, 2, 4,
		"SMS status"),
	EF_LIN_FIX_N(0x6F47, SFI_NONE, "EF.SMSR", F_OPTIONAL, 30, 30,
		"Short message status reports"),
	EF_LIN_FIX_N(0x6F42, SFI_NONE, "EF.SMSP", F_OPTIONAL, 29, 64,
		"Short message service parameters"),
	EF_LIN_FIX_N(0x6FE7, SFI_NONE, "EF.UICCIARI", F_OPTIONAL, 1, 256,
		"UICC IARI"),
};

/* Annex E - TS 101 220 */
static const uint8_t adf_isim_aid[] = { 0xA0, 0x00, 0x00, 0x00, 0x87, 0x10, 0x04 };

struct osim_card_profile *osim_cprof_isim(void *ctx)
{
	struct osim_card_profile *cprof;
	struct osim_file_desc *mf;

	cprof = talloc_zero(ctx, struct osim_card_profile);
	cprof->name = "3GPP ISIM";
	cprof->sws = isim_card_sws;

	mf = alloc_df(cprof, 0x3f00, "MF");

	cprof->mf = mf;

	/* ADF.USIM with its EF siblings */
	add_adf_with_ef(mf, adf_isim_aid, sizeof(adf_isim_aid),
			"ADF.ISIM", isim_ef_in_adf_isim,
			ARRAY_SIZE(isim_ef_in_adf_isim));

	return cprof;
}