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/*
* uqmi -- tiny QMI support implementation
*
* Copyright (C) 2024 Alexander Couzens <lynxis@fe80.eu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*/
#include "sim.h"
#include "qmi-enums-uim.h"
#include "osmocom/utils.h"
#include <errno.h>
#include <stdbool.h>
enum uqmi_sim_state uim_card_application_state_to_uqmi_state(int app_state)
{
switch (app_state) {
case QMI_UIM_CARD_APPLICATION_STATE_UNKNOWN:
return UQMI_SIM_UNKNOWN;
case QMI_UIM_CARD_APPLICATION_STATE_PIN1_OR_UPIN_PIN_REQUIRED:
return UQMI_SIM_PIN_REQUIRED;
case QMI_UIM_CARD_APPLICATION_STATE_PUK1_OR_UPIN_PUK_REQUIRED:
return UQMI_SIM_PUK_REQUIRED;
case QMI_UIM_CARD_APPLICATION_STATE_READY:
return UQMI_SIM_READY;
default:
return UQMI_SIM_UNKNOWN;
}
}
enum uqmi_sim_state uim_pin_to_uqmi_state(int upin_state)
{
switch (upin_state) {
case QMI_UIM_PIN_STATE_NOT_INITIALIZED:
return UQMI_SIM_UNKNOWN;
case QMI_UIM_PIN_STATE_DISABLED:
return UQMI_SIM_READY;
case QMI_UIM_PIN_STATE_ENABLED_VERIFIED:
return UQMI_SIM_READY;
case QMI_UIM_PIN_STATE_ENABLED_NOT_VERIFIED:
return UQMI_SIM_PIN_REQUIRED;
case QMI_UIM_PIN_STATE_BLOCKED:
return UQMI_SIM_PUK_REQUIRED;
case QMI_UIM_PIN_STATE_PERMANENTLY_BLOCKED:
return UQMI_SIM_BLOCKED;
default:
return UQMI_SIM_UNKNOWN;
}
}
int uqmi_sim_decode_imsi(uint8_t *imsi_ef, uint8_t imsi_ef_size, char *imsi_str, uint8_t imsi_str_len)
{
uint8_t imsi_len;
uint8_t imsi_enc_len;
uint8_t oe;
// int offset = 0, i;
if (imsi_ef_size < 9)
return -EINVAL;
imsi_enc_len = imsi_ef[0];
if (imsi_enc_len > 8 || imsi_enc_len == 0)
return -EINVAL;
imsi_len = imsi_enc_len * 2 - 1;
oe = (imsi_ef[1] >> 3) & 0x1;
if (!oe)
imsi_len--;
/* additional 0 byte */
if (imsi_str_len < imsi_len + 1)
return -ENOMEM;
return osmo_bcd2str(imsi_str, imsi_str_len, imsi_ef + 1, 1, imsi_len + 1, false);
}
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