Massive rework of SIM handling, with new features SIM PIN-related.

1 files changed, 0 insertions, 446 deletions

diff --git a/sim.c b/sim.c
deleted file mode 100644
index ef1d5b4..0000000
--- a/sim.c
+++ /dev/null
@@ -1,446 +0,0 @@
-/**
- * This file is part of samsung-ril.
- *
- * Copyright (C) 2010-2011 Joerie de Gram <j.de.gram@gmail.com>
- * Copyright (C) 2011 Paul Kocialkowski <contact@oaulk.fr>
- *
- * samsung-ril 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 3 of the License, or
- * (at your option) any later version.
- *
- * samsung-ril 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 samsung-ril.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#define LOG_TAG "RIL-SIM"
-#include <utils/Log.h>
-
-#include "samsung-ril.h"
-#include "util.h"
-
-/**
- * Update the radio state based on SIM status
- *
- * Out: RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED
- *   Indicate when value of RIL_RadioState has changed
- *   Callee will invoke RIL_RadioStateRequest method on main thread
- */
-void ril_state_update(SIM_Status status)
-{
-	/* If power mode isn't at least normal, don't update RIL state */
-	if(ril_state.power_mode < POWER_MODE_NORMAL)
-		return;
-
-	switch(status) {
-		case SIM_READY:
-			ril_state.radio_state = RADIO_STATE_SIM_READY;
-			break;
-		case SIM_NOT_READY:
-			ril_state.radio_state = RADIO_STATE_SIM_NOT_READY;
-			break;
-		case SIM_ABSENT:
-		case SIM_PIN:
-		case SIM_PUK:
-		case SIM_BLOCKED:
-		case SIM_NETWORK_PERSO:
-		case SIM_NETWORK_SUBSET_PERSO:
-		case SIM_CORPORATE_PERSO:
-		case SIM_SERVICE_PROVIDER_PERSO:
-			ril_state.radio_state = RADIO_STATE_SIM_LOCKED_OR_ABSENT;
-			break;
-		default:
-			ril_state.radio_state = RADIO_STATE_SIM_NOT_READY;
-			break;
-	}
-
-	ril_tokens_check();
-	RIL_onUnsolicitedResponse(RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED, NULL, 0);
-}
-
-/**
- * In: IPC_SEC_PIN_STATUS
- *   Provides SIM initialization/lock status
- *
- * Out: RIL_UNSOL_RESPONSE_SIM_STATUS_CHANGED
- *   Indicates that SIM state changes.
- *   Callee will invoke RIL_REQUEST_GET_SIM_STATUS on main thread
- *
- * Out: RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED
- *   Indicate when value of RIL_RadioState has changed
- *   Callee will invoke RIL_RadioStateRequest method on main thread
- */
-void ipc_sec_pin_status(struct ipc_message_info *info)
-{
-	struct ipc_sec_pin_status_noti *pin_status = (struct ipc_sec_pin_status_noti *) info->data;
-
-	/* Don't consider this if modem isn't in normal power mode. */
-	if(ril_state.power_mode < POWER_MODE_NORMAL)
-		return;
-
-	if(ril_state.power_mode == POWER_MODE_NORMAL && ril_state.tokens.radio_power != 0) {
-		RIL_onRequestComplete(ril_state.tokens.radio_power, RIL_E_SUCCESS, NULL, 0);
-		ril_state.tokens.radio_power = 0;
-	}
-
-	/* Determine SIM status */
-	switch(pin_status->type) {
-		case IPC_SEC_PIN_SIM_INITIALIZING:
-			ril_state.sim_status = SIM_NOT_READY;
-			break;
-		case IPC_SEC_PIN_SIM_LOCK_SC:
-			switch(pin_status->key) {
-				case IPC_SEC_PIN_SIM_LOCK_SC_PIN1_REQ:
-					ril_state.sim_status = SIM_PIN;
-					break;
-				case IPC_SEC_PIN_SIM_LOCK_SC_PUK_REQ:
-					ril_state.sim_status = SIM_PUK;
-					break;
-				case IPC_SEC_PIN_SIM_LOCK_SC_CARD_BLOCKED:
-					ril_state.sim_status = SIM_BLOCKED;
-					break;
-				default:
-					ril_state.sim_status = SIM_ABSENT;
-					LOGE("%s: unknown SC substate %d --> setting SIM_ABSENT", __FUNCTION__, pin_status->key);
-					break;
-			}
-			break;
-		case IPC_SEC_PIN_SIM_LOCK_FD:
-			ril_state.sim_status = SIM_ABSENT;
-			LOGE("%s: FD lock present (unhandled state --> setting SIM_ABSENT)", __FUNCTION__);
-			break;
-		case IPC_SEC_PIN_SIM_LOCK_PN:
-			ril_state.sim_status = SIM_NETWORK_PERSO;
-			break;
-		case IPC_SEC_PIN_SIM_LOCK_PU:
-			ril_state.sim_status = SIM_NETWORK_SUBSET_PERSO;
-			break;
-		case IPC_SEC_PIN_SIM_LOCK_PP:
-			ril_state.sim_status = SIM_SERVICE_PROVIDER_PERSO;
-			break;
-		case IPC_SEC_PIN_SIM_LOCK_PC:
-			ril_state.sim_status = SIM_CORPORATE_PERSO;
-			break;
-		case IPC_SEC_PIN_SIM_INIT_COMPLETE:
-			ril_state.sim_status = SIM_READY;
-			break;
-		case IPC_SEC_PIN_SIM_PB_INIT_COMPLETE:
-			/* Ignore phone book init complete */
-			return;
-		case IPC_SEC_PIN_SIM_SIM_LOCK_REQUIRED:
-		case IPC_SEC_PIN_SIM_INSIDE_PF_ERROR:
-		case IPC_SEC_PIN_SIM_CARD_NOT_PRESENT:
-		case IPC_SEC_PIN_SIM_CARD_ERROR:
-		default:
-			/* Catchall for locked, card error and unknown states */
-			ril_state.sim_status = SIM_ABSENT;
-			break;	
-	}
-
-	/* Update radio state based on SIM state */
-	ril_state_update(ril_state.sim_status);
-
-	RIL_onUnsolicitedResponse(RIL_UNSOL_RESPONSE_SIM_STATUS_CHANGED, NULL, 0);
-}
-
-/**
- * In: RIL_REQUEST_GET_SIM_STATUS
- *   Requests status of the SIM interface and the SIM card
- */
-void ril_request_sim_status(RIL_Token t)
-{
-	static RIL_AppStatus app_status_array[] = {
-		/* SIM_ABSENT = 0 */
-		{ RIL_APPTYPE_UNKNOWN, RIL_APPSTATE_UNKNOWN, RIL_PERSOSUBSTATE_UNKNOWN,
-		NULL, NULL, 0, RIL_PINSTATE_UNKNOWN, RIL_PINSTATE_UNKNOWN },
-		/* SIM_NOT_READY = 1 */
-		{ RIL_APPTYPE_SIM, RIL_APPSTATE_DETECTED, RIL_PERSOSUBSTATE_UNKNOWN,
-		NULL, NULL, 0, RIL_PINSTATE_UNKNOWN, RIL_PINSTATE_UNKNOWN },
-		/* SIM_READY = 2 */
-		{ RIL_APPTYPE_SIM, RIL_APPSTATE_READY, RIL_PERSOSUBSTATE_READY,
-		NULL, NULL, 0, RIL_PINSTATE_UNKNOWN, RIL_PINSTATE_UNKNOWN },
-		/* SIM_PIN = 3 */
-		{ RIL_APPTYPE_SIM, RIL_APPSTATE_PIN, RIL_PERSOSUBSTATE_UNKNOWN,
-		NULL, NULL, 0, RIL_PINSTATE_ENABLED_NOT_VERIFIED, RIL_PINSTATE_UNKNOWN },
-		/* SIM_PUK = 4 */
-		{ RIL_APPTYPE_SIM, RIL_APPSTATE_PUK, RIL_PERSOSUBSTATE_UNKNOWN,
-		NULL, NULL, 0, RIL_PINSTATE_ENABLED_BLOCKED, RIL_PINSTATE_UNKNOWN },
-		/* SIM_BLOCKED = 4 */
-		{ RIL_APPTYPE_SIM, RIL_APPSTATE_PUK, RIL_PERSOSUBSTATE_UNKNOWN,
-		NULL, NULL, 0, RIL_PINSTATE_ENABLED_PERM_BLOCKED, RIL_PINSTATE_UNKNOWN },
-		/* SIM_NETWORK_PERSO = 6 */
-		{ RIL_APPTYPE_SIM, RIL_APPSTATE_SUBSCRIPTION_PERSO, RIL_PERSOSUBSTATE_SIM_NETWORK,
-		NULL, NULL, 0, RIL_PINSTATE_ENABLED_NOT_VERIFIED, RIL_PINSTATE_UNKNOWN },
-		/* SIM_NETWORK_SUBSET_PERSO = 7 */
-		{ RIL_APPTYPE_SIM, RIL_APPSTATE_SUBSCRIPTION_PERSO, RIL_PERSOSUBSTATE_SIM_NETWORK_SUBSET,
-		NULL, NULL, 0, RIL_PINSTATE_ENABLED_NOT_VERIFIED, RIL_PINSTATE_UNKNOWN },
-		/* SIM_CORPORATE_PERSO = 8 */
-		{ RIL_APPTYPE_SIM, RIL_APPSTATE_SUBSCRIPTION_PERSO, RIL_PERSOSUBSTATE_SIM_CORPORATE,
-		NULL, NULL, 0, RIL_PINSTATE_ENABLED_NOT_VERIFIED, RIL_PINSTATE_UNKNOWN },
-		/* SIM_SERVICE_PROVIDER_PERSO = 9 */
-		{ RIL_APPTYPE_SIM, RIL_APPSTATE_SUBSCRIPTION_PERSO, RIL_PERSOSUBSTATE_SIM_SERVICE_PROVIDER,
-		NULL, NULL, 0, RIL_PINSTATE_ENABLED_NOT_VERIFIED, RIL_PINSTATE_UNKNOWN },
-	};
-
-	int i, num_applications;
-	RIL_CardState card_state;
-	RIL_CardStatus card_status;
-
-	/* Card is assumed to be present if not explicitly absent */
-	if(ril_state.sim_status == SIM_ABSENT) {
-		card_state = RIL_CARDSTATE_ABSENT;
-	} else {
-		card_state = RIL_CARDSTATE_PRESENT;
-	}
-
-	/* Fill in struct */
-	card_status.card_state = card_state;
-	card_status.universal_pin_state = RIL_PINSTATE_UNKNOWN;
-	card_status.gsm_umts_subscription_app_index = RIL_CARD_MAX_APPS;
-	card_status.cdma_subscription_app_index = RIL_CARD_MAX_APPS;
-	card_status.num_applications = 0;
-
-	/* Initialize apps */
-	for (i = 0; i < RIL_CARD_MAX_APPS; i++) {
-		card_status.applications[i] = app_status_array[0];
-	}
-
-	/* If a card is present, add the gsm/umts application */
-	if(card_status.card_state == RIL_CARDSTATE_PRESENT) {
-		card_status.gsm_umts_subscription_app_index = 0;
-		card_status.num_applications = 1;
-		card_status.applications[0] = app_status_array[ril_state.sim_status];
-
-		/* FIXME: if USIM, set apptype */
-		//card_status.applications[0] = RIL_APPTYPE_USIM
-	}
-
-	RIL_onRequestComplete(t, RIL_E_SUCCESS, &card_status, sizeof(card_status));
-}
-
-/**
- * In: RIL_REQUEST_SIM_IO
- *   Request SIM I/O operation.
- *   This is similar to the TS 27.007 "restricted SIM" operation
- *   where it assumes all of the EF selection will be done by the
- *   callee.
- *
- * Out: IPC_SEC_RSIM_ACCESS
- *   Performs a restricted SIM read operation
- */
-void ril_request_sim_io(RIL_Token t, void *data, size_t datalen)
-{
-	const RIL_SIM_IO *sim_io;
-	unsigned char message[262];
-	struct ipc_sec_rsim_access_request *rsim_data;
-
-	unsigned char *rsim_payload;
-	int payload_length;
-
-	sim_io = (const RIL_SIM_IO*)data;
-	rsim_payload = message + sizeof(*rsim_data);
-
-	/* Set up RSIM header */
-	rsim_data = (struct ipc_sec_rsim_access_request*)message;
-	rsim_data->command = sim_io->command;
-	rsim_data->fileid = sim_io->fileid;
-	rsim_data->p1 = sim_io->p1;
-	rsim_data->p2 = sim_io->p2;
-	rsim_data->p3 = sim_io->p3;
-
-	/* Add payload if present */
-	if(sim_io->data) {
-		payload_length = (2 * strlen(sim_io->data));
-
-		if(sizeof(*rsim_data) + payload_length > sizeof(message))
-			return;
-
-		hex2bin(sim_io->data, strlen(sim_io->data), rsim_payload);
-	}
-
-	ipc_fmt_send(IPC_SEC_RSIM_ACCESS, IPC_TYPE_GET, (unsigned char*)&message, sizeof(message), reqGetId(t));
-}
-
-/**
- * In: IPC_SEC_RSIM_ACCESS
- *   Provides restricted SIM read operation result
- *
- * Out: RIL_REQUEST_SIM_IO
- *   Request SIM I/O operation.
- *   This is similar to the TS 27.007 "restricted SIM" operation
- *   where it assumes all of the EF selection will be done by the
- *   callee.
- */
-void ipc_sec_rsim_access(struct ipc_message_info *info)
-{
-	struct ipc_sec_rsim_access_response *rsim_resp = (struct ipc_sec_rsim_access_response *) info->data;
-	const unsigned char *data_ptr = ((unsigned char *) info->data + sizeof(*rsim_resp));
-	char *sim_resp;
-	RIL_SIM_IO_Response response;
-
-	response.sw1 = rsim_resp->sw1;
-	response.sw2 = rsim_resp->sw2;
-
-	if(rsim_resp->len) {
-		sim_resp = (char*)malloc(rsim_resp->len * 2 + 1);
-		bin2hex(data_ptr, rsim_resp->len, sim_resp);
-		response.simResponse = sim_resp;
-	} else {
-		response.simResponse = malloc(1);
-		response.simResponse[0] = '\0';
-	}
-
-	RIL_onRequestComplete(reqGetToken(info->aseq), RIL_E_SUCCESS, &response, sizeof(response));
-
-	free(response.simResponse);
-}
-
-/**
- * In: RIL_REQUEST_ENTER_SIM_PIN
- *   Supplies SIM PIN. Only called if RIL_CardStatus has RIL_APPSTATE_PIN state
- * 
- * Out: IPC_SEC_PIN_STATUS SET
- *   Attempts to unlock SIM PIN1
- *
- * Out: IPC_SEC_LOCK_INFO
- *   Retrieves PIN1 lock status
- */
-void ril_request_enter_sim_pin(RIL_Token t, void *data, size_t datalen)
-{
-	struct ipc_sec_pin_status_set pin_status;
-	char *pin = ((char **) data)[0];
-	unsigned char buf[9];
-
-	/* 1. Send PIN */
-	if(strlen(data) > 16) {
-		LOGE("%s: pin exceeds maximum length", __FUNCTION__);
-		RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0);
-	}
-
-	ipc_sec_pin_status_set_setup(&pin_status, IPC_SEC_PIN_TYPE_PIN1, pin, NULL);
-
-	ipc_fmt_send_set(IPC_SEC_PIN_STATUS, reqGetId(t), (unsigned char *) &pin_status, sizeof(pin_status));
-
-	ipc_gen_phone_res_expect_to_func(reqGetId(t), IPC_SEC_PIN_STATUS,
-		ipc_sec_pin_status_complete);
-
-	/* 2. Get lock status */
-	memset(buf, 0, sizeof(buf));
-	buf[0] = 1;
-	buf[1] = IPC_SEC_PIN_TYPE_PIN1;
-
-	ipc_fmt_send(IPC_SEC_LOCK_INFO, IPC_TYPE_GET, buf, sizeof(buf), reqGetId(t));
-}
-
-
-/**
- * In: IPC_GEN_PHONE_RES
- *   Provides result of IPC_SEC_PIN_STATUS SET
- *
- * Out: RIL_REQUEST_ENTER_SIM_PIN
- *   Returns PIN SIM unlock result
- */
-// FIXME: here, we're going to do that:
-// do the pin status req, enqueue the token to gen phone res and use this custom function (dd possibility to use custom functions on return, not only return bare requests complete with dumb RIL_E_)
-void ipc_sec_pin_status_complete(struct ipc_message_info *info)
-{
-	struct ipc_gen_phone_res *gen_res = (struct ipc_gen_phone_res *) info->data;
-	int attempts = -1;
-
-	if(gen_res->code == 0x0010) {
-		RIL_onRequestComplete(reqGetToken(info->aseq), RIL_E_PASSWORD_INCORRECT, &attempts, sizeof(int*));
-	} else if(gen_res->code == 0x8000) {
-		RIL_onRequestComplete(reqGetToken(info->aseq), RIL_E_SUCCESS, &attempts, sizeof(int*));
-	} else {
-		LOGE("%s: unhandled code %04x", __FUNCTION__, gen_res->code);
-	}
-}
-
-/**
- * In: IPC_SEC_LOCK_INFO
- *   Provides number of retries left for a lock type
- */
-void ipc_sec_lock_info(struct ipc_message_info *info)
-{
-	/*
-	 * FIXME: solid way of handling lockinfo and sim unlock response together
-	 * so we can return the number of attempts left in respondSecPinStatus
-	 */
-	int attempts;
-	struct ipc_sec_lock_info_response *lock_info = (struct ipc_sec_lock_info_response *) info->data;
-
-	if(lock_info->type == IPC_SEC_PIN_TYPE_PIN1) {
-		attempts = lock_info->attempts;
-		LOGD("%s: PIN1 %d attempts left", __FUNCTION__, attempts);
-	} else {
-		LOGE("%s: unhandled lock type %d", __FUNCTION__, lock_info->type);
-	}
-}
-
-/**
- * In: RIL_REQUEST_QUERY_FACILITY_LOCK
- *   Query the status of a facility lock state
- *
- * Out: IPC_SEC_PHONE_LOCK GET
- */
-void ril_request_query_facility_lock(RIL_Token t, void *data, size_t datalen)
-{
-	unsigned char lock_type;
-	char *facility = ((char**)data)[0];
-
-	if(!strcmp(facility, "SC")) {
-		lock_type = IPC_SEC_PIN_SIM_LOCK_SC;
-	} else if(!strcmp(facility, "FD")) {
-		lock_type = IPC_SEC_PIN_SIM_LOCK_FD;
-	} else {
-		LOGE("%s: unsupported facility: %s", __FUNCTION__, facility);
-		RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0);
-	}
-
-	ipc_fmt_send(IPC_SEC_PHONE_LOCK, IPC_TYPE_GET, &lock_type, sizeof(lock_type), reqGetId(t));
-}
-
-/**
- * In: IPC_SEC_PHONE_LOCK
- *
- * Out: RIL_REQUEST_QUERY_FACILITY_LOCK
- *   Query the status of a facility lock state
- */
-void ipc_sec_phone_lock(struct ipc_message_info *info)
-{
-	int status;
-	struct ipc_sec_phone_lock_response *lock = (struct ipc_sec_phone_lock_response *) info->data;
-	
-	status = lock->status;
-
-	RIL_onRequestComplete(reqGetToken(info->aseq), RIL_E_SUCCESS, &status, sizeof(int*));
-}
-
-/**
- * In: RIL_REQUEST_SET_FACILITY_LOCK
- *   Enable/disable one facility lock
- *
- * Out: IPC_SEC_PHONE_LOCK SET
- */
-void ril_request_set_facility_lock(RIL_Token t, void *data, size_t datalen)
-{
-	unsigned char lock_type;
-	char *facility = ((char**)data)[0];
-
-	if(!strcmp(facility, "SC")) {
-		lock_type = IPC_SEC_PIN_SIM_LOCK_SC;
-	} else if(!strcmp(facility, "FD")) {
-		lock_type = IPC_SEC_PIN_SIM_LOCK_FD;
-	} else {
-		LOGE("%s: unsupported facility: %s", __FUNCTION__, facility);
-		RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0);
-	}
-
-	ipc_fmt_send(IPC_SEC_PHONE_LOCK, IPC_TYPE_GET, &lock_type, sizeof(lock_type), reqGetId(t));
-}