| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.internal.telephony; |
| |
| import java.io.FileDescriptor; |
| import java.io.PrintWriter; |
| |
| import android.content.Context; |
| import android.content.pm.PackageManager; |
| import android.os.Binder; |
| import android.os.RemoteException; |
| import android.telephony.PhoneNumberUtils; |
| import android.telephony.Rlog; |
| |
| import com.android.internal.telephony.uicc.IsimRecords; |
| import com.android.internal.telephony.uicc.UiccCard; |
| import com.android.internal.telephony.uicc.UiccCardApplication; |
| |
| public class PhoneSubInfo { |
| static final String LOG_TAG = "PhoneSubInfo"; |
| private static final boolean DBG = true; |
| private static final boolean VDBG = false; // STOPSHIP if true |
| |
| private Phone mPhone; |
| private Context mContext; |
| private static final String READ_PHONE_STATE = |
| android.Manifest.permission.READ_PHONE_STATE; |
| // TODO: change getCompleteVoiceMailNumber() to require READ_PRIVILEGED_PHONE_STATE |
| private static final String CALL_PRIVILEGED = |
| android.Manifest.permission.CALL_PRIVILEGED; |
| private static final String READ_PRIVILEGED_PHONE_STATE = |
| android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE; |
| |
| public PhoneSubInfo(Phone phone) { |
| mPhone = phone; |
| mContext = phone.getContext(); |
| } |
| |
| public void dispose() { |
| } |
| |
| @Override |
| protected void finalize() { |
| try { |
| super.finalize(); |
| } catch (Throwable throwable) { |
| loge("Error while finalizing:", throwable); |
| } |
| if (DBG) log("PhoneSubInfo finalized"); |
| } |
| |
| /** |
| * Retrieves the unique device ID, e.g., IMEI for GSM phones and MEID for CDMA phones. |
| */ |
| public String getDeviceId() { |
| mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE"); |
| return mPhone.getDeviceId(); |
| } |
| |
| /** |
| * Retrieves the IMEI. |
| */ |
| public String getImei() { |
| mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE"); |
| return mPhone.getImei(); |
| } |
| |
| /** |
| * Retrieves the NAI. |
| */ |
| public String getNai() { |
| mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE"); |
| return mPhone.getNai(); |
| } |
| |
| /** |
| * Retrieves the software version number for the device, e.g., IMEI/SV |
| * for GSM phones. |
| */ |
| public String getDeviceSvn() { |
| mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE"); |
| return mPhone.getDeviceSvn(); |
| } |
| |
| /** |
| * Retrieves the unique subscriber ID, e.g., IMSI for GSM phones. |
| */ |
| public String getSubscriberId() { |
| mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE"); |
| return mPhone.getSubscriberId(); |
| } |
| |
| /** |
| * Retrieves the Group Identifier Level1 for GSM phones. |
| */ |
| public String getGroupIdLevel1() { |
| mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE"); |
| return mPhone.getGroupIdLevel1(); |
| } |
| |
| /** |
| * Retrieves the serial number of the ICC, if applicable. |
| */ |
| public String getIccSerialNumber() { |
| mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE"); |
| return mPhone.getIccSerialNumber(); |
| } |
| |
| /** |
| * Retrieves the phone number string for line 1. |
| */ |
| public String getLine1Number() { |
| mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE"); |
| return mPhone.getLine1Number(); |
| } |
| |
| /** |
| * Retrieves the alpha identifier for line 1. |
| */ |
| public String getLine1AlphaTag() { |
| mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE"); |
| return mPhone.getLine1AlphaTag(); |
| } |
| |
| /** |
| * Retrieves the MSISDN string. |
| */ |
| public String getMsisdn() { |
| mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE"); |
| return mPhone.getMsisdn(); |
| } |
| |
| /** |
| * Retrieves the voice mail number. |
| */ |
| public String getVoiceMailNumber() { |
| mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE"); |
| String number = PhoneNumberUtils.extractNetworkPortion(mPhone.getVoiceMailNumber()); |
| if (VDBG) log("VM: PhoneSubInfo.getVoiceMailNUmber: " + number); |
| return number; |
| } |
| |
| /** |
| * Retrieves the complete voice mail number. |
| * |
| * @hide |
| */ |
| public String getCompleteVoiceMailNumber() { |
| mContext.enforceCallingOrSelfPermission(CALL_PRIVILEGED, |
| "Requires CALL_PRIVILEGED"); |
| String number = mPhone.getVoiceMailNumber(); |
| if (VDBG) log("VM: PhoneSubInfo.getCompleteVoiceMailNUmber: " + number); |
| return number; |
| } |
| |
| /** |
| * Retrieves the alpha identifier associated with the voice mail number. |
| */ |
| public String getVoiceMailAlphaTag() { |
| mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE"); |
| return mPhone.getVoiceMailAlphaTag(); |
| } |
| |
| /** |
| * Returns the IMS private user identity (IMPI) that was loaded from the ISIM. |
| * @return the IMPI, or null if not present or not loaded |
| */ |
| public String getIsimImpi() { |
| mContext.enforceCallingOrSelfPermission(READ_PRIVILEGED_PHONE_STATE, |
| "Requires READ_PRIVILEGED_PHONE_STATE"); |
| IsimRecords isim = mPhone.getIsimRecords(); |
| if (isim != null) { |
| return isim.getIsimImpi(); |
| } else { |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the IMS home network domain name that was loaded from the ISIM. |
| * @return the IMS domain name, or null if not present or not loaded |
| */ |
| public String getIsimDomain() { |
| mContext.enforceCallingOrSelfPermission(READ_PRIVILEGED_PHONE_STATE, |
| "Requires READ_PRIVILEGED_PHONE_STATE"); |
| IsimRecords isim = mPhone.getIsimRecords(); |
| if (isim != null) { |
| return isim.getIsimDomain(); |
| } else { |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the IMS public user identities (IMPU) that were loaded from the ISIM. |
| * @return an array of IMPU strings, with one IMPU per string, or null if |
| * not present or not loaded |
| */ |
| public String[] getIsimImpu() { |
| mContext.enforceCallingOrSelfPermission(READ_PRIVILEGED_PHONE_STATE, |
| "Requires READ_PRIVILEGED_PHONE_STATE"); |
| IsimRecords isim = mPhone.getIsimRecords(); |
| if (isim != null) { |
| return isim.getIsimImpu(); |
| } else { |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the IMS Service Table (IST) that was loaded from the ISIM. |
| * @return IMS Service Table or null if not present or not loaded |
| */ |
| public String getIsimIst(){ |
| mContext.enforceCallingOrSelfPermission(READ_PRIVILEGED_PHONE_STATE, |
| "Requires READ_PRIVILEGED_PHONE_STATE"); |
| IsimRecords isim = mPhone.getIsimRecords(); |
| if (isim != null) { |
| return isim.getIsimIst(); |
| } else { |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the IMS Proxy Call Session Control Function(PCSCF) that were loaded from the ISIM. |
| * @return an array of PCSCF strings with one PCSCF per string, or null if |
| * not present or not loaded |
| */ |
| public String[] getIsimPcscf() { |
| mContext.enforceCallingOrSelfPermission(READ_PRIVILEGED_PHONE_STATE, |
| "Requires READ_PRIVILEGED_PHONE_STATE"); |
| IsimRecords isim = mPhone.getIsimRecords(); |
| if (isim != null) { |
| return isim.getIsimPcscf(); |
| } else { |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the response of ISIM Authetification through RIL. |
| * Returns null if the Authentification hasn't been successed or isn't present iphonesubinfo. |
| * @return the response of ISIM Authetification, or null if not available |
| */ |
| public String getIsimChallengeResponse(String nonce){ |
| mContext.enforceCallingOrSelfPermission(READ_PRIVILEGED_PHONE_STATE, |
| "Requires READ_PRIVILEGED_PHONE_STATE"); |
| IsimRecords isim = mPhone.getIsimRecords(); |
| if (isim != null) { |
| return isim.getIsimChallengeResponse(nonce); |
| } else { |
| return null; |
| } |
| } |
| |
| /** |
| * Returns the response of the SIM application on the UICC to authentication |
| * challenge/response algorithm. The data string and challenge response are |
| * Base64 encoded Strings. |
| * Can support EAP-SIM, EAP-AKA with results encoded per 3GPP TS 31.102. |
| * |
| * @param appType ICC application family (@see com.android.internal.telephony.PhoneConstants#APPTYPE_xxx) |
| * @param data authentication challenge data |
| * @return challenge response |
| */ |
| public String getIccSimChallengeResponse(int subId, int appType, String data) { |
| // FIXME: use subId!! |
| mContext.enforceCallingOrSelfPermission(READ_PRIVILEGED_PHONE_STATE, |
| "Requires READ_PRIVILEGED_PHONE_STATE"); |
| |
| UiccCard uiccCard = mPhone.getUiccCard(); |
| if (uiccCard == null) { |
| Rlog.e(LOG_TAG, "getIccSimChallengeResponse() UiccCard is null"); |
| return null; |
| } |
| |
| UiccCardApplication uiccApp = uiccCard.getApplicationByType(appType); |
| if (uiccApp == null) { |
| Rlog.e(LOG_TAG, "getIccSimChallengeResponse() no app with specified type -- " + |
| appType); |
| return null; |
| } else { |
| Rlog.e(LOG_TAG, "getIccSimChallengeResponse() found app " + uiccApp.getAid() |
| + "specified type -- " + appType); |
| } |
| |
| int authContext = uiccApp.getAuthContext(); |
| |
| if (data.length() < 32) { |
| /* must use EAP_SIM context */ |
| Rlog.e(LOG_TAG, "data is too small to use EAP_AKA, using EAP_SIM instead"); |
| authContext = UiccCardApplication.AUTH_CONTEXT_EAP_SIM; |
| } |
| |
| if(authContext == UiccCardApplication.AUTH_CONTEXT_UNDEFINED) { |
| Rlog.e(LOG_TAG, "getIccSimChallengeResponse() authContext undefined for app type " + |
| appType); |
| return null; |
| } |
| |
| return uiccApp.getIccRecords().getIccSimChallengeResponse(authContext, data); |
| } |
| |
| private void log(String s) { |
| Rlog.d(LOG_TAG, s); |
| } |
| |
| private void loge(String s, Throwable e) { |
| Rlog.e(LOG_TAG, s, e); |
| } |
| |
| protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| != PackageManager.PERMISSION_GRANTED) { |
| pw.println("Permission Denial: can't dump PhoneSubInfo from from pid=" |
| + Binder.getCallingPid() |
| + ", uid=" + Binder.getCallingUid()); |
| return; |
| } |
| |
| pw.println("Phone Subscriber Info:"); |
| pw.println(" Phone Type = " + mPhone.getPhoneName()); |
| pw.println(" Device ID = " + mPhone.getDeviceId()); |
| } |
| } |