Examples with UiccAccessRule android.telephony.UiccAccessRule used on opensource projects

Example 11 with UiccAccessRule

use of android.telephony.UiccAccessRule in project android_frameworks_opt_telephony by LineageOS.

the class UiccCarrierPrivilegeRules method parseRefArdo.

/*
     * Parses a single rule.
     */
private static UiccAccessRule parseRefArdo(String rule) {
    log("Got rule: " + rule);
    String certificateHash = null;
    String packageName = null;
    String tmp = null;
    long accessType = 0;
    while (!rule.isEmpty()) {
        if (rule.startsWith(TAG_REF_DO)) {
            // E1
            TLV refDo = new TLV(TAG_REF_DO);
            rule = refDo.parse(rule, false);
            // Allow 4F tag with a default value "FF FF FF FF FF FF" to be compatible with
            // devices having GP access control enforcer:
            // - If no 4F tag is present, it's a CP rule.
            // - If 4F tag has value "FF FF FF FF FF FF", it's a CP rule.
            // - If 4F tag has other values, it's not a CP rule and Android should ignore it.
            // C1
            TLV deviceDo = new TLV(TAG_DEVICE_APP_ID_REF_DO);
            if (refDo.value.startsWith(TAG_AID_REF_DO)) {
                // 4F
                TLV cpDo = new TLV(TAG_AID_REF_DO);
                String remain = cpDo.parse(refDo.value, false);
                if (!cpDo.lengthBytes.equals("06") || !cpDo.value.equals(CARRIER_PRIVILEGE_AID) || remain.isEmpty() || !remain.startsWith(TAG_DEVICE_APP_ID_REF_DO)) {
                    return null;
                }
                tmp = deviceDo.parse(remain, false);
                certificateHash = deviceDo.value;
            } else if (refDo.value.startsWith(TAG_DEVICE_APP_ID_REF_DO)) {
                tmp = deviceDo.parse(refDo.value, false);
                certificateHash = deviceDo.value;
            } else {
                return null;
            }
            if (!tmp.isEmpty()) {
                if (!tmp.startsWith(TAG_PKG_REF_DO)) {
                    return null;
                }
                // CA
                TLV pkgDo = new TLV(TAG_PKG_REF_DO);
                pkgDo.parse(tmp, true);
                packageName = new String(IccUtils.hexStringToBytes(pkgDo.value));
            } else {
                packageName = null;
            }
        } else if (rule.startsWith(TAG_AR_DO)) {
            // E3
            TLV arDo = new TLV(TAG_AR_DO);
            rule = arDo.parse(rule, false);
            // Skip all the irrelevant tags (All the optional tags here are two bytes
            // according to the spec GlobalPlatform Secure Element Access Control).
            String remain = arDo.value;
            while (!remain.isEmpty() && !remain.startsWith(TAG_PERM_AR_DO)) {
                TLV tmpDo = new TLV(remain.substring(0, 2));
                remain = tmpDo.parse(remain, false);
            }
            if (remain.isEmpty()) {
                return null;
            }
            // DB
            TLV permDo = new TLV(TAG_PERM_AR_DO);
            permDo.parse(remain, true);
        } else {
            // Spec requires it must be either TAG_REF_DO or TAG_AR_DO.
            throw new RuntimeException("Invalid Rule type");
        }
    }
    UiccAccessRule accessRule = new UiccAccessRule(IccUtils.hexStringToBytes(certificateHash), packageName, accessType);
    return accessRule;
}

Example 12 with UiccAccessRule

use of android.telephony.UiccAccessRule in project android_frameworks_opt_telephony by LineageOS.

the class SubscriptionInfoUpdater method updateSubscriptionByCarrierConfig.

/**
 * Update the currently active Subscription based on information from CarrierConfig
 */
@VisibleForTesting
public void updateSubscriptionByCarrierConfig(int phoneId, String configPackageName, PersistableBundle config) {
    if (!SubscriptionManager.isValidPhoneId(phoneId) || TextUtils.isEmpty(configPackageName) || config == null) {
        if (DBG) {
            logd("In updateSubscriptionByCarrierConfig(): phoneId=" + phoneId + " configPackageName=" + configPackageName + " config=" + ((config == null) ? "null" : config.hashCode()));
        }
        return;
    }
    SubscriptionController sc = SubscriptionController.getInstance();
    if (sc == null) {
        loge("SubscriptionController was null");
        return;
    }
    int currentSubId = sc.getSubIdUsingPhoneId(phoneId);
    if (!SubscriptionManager.isValidSubscriptionId(currentSubId) || currentSubId == SubscriptionManager.DEFAULT_SUBSCRIPTION_ID) {
        if (DBG)
            logd("No subscription is active for phone being updated");
        return;
    }
    SubscriptionInfo currentSubInfo = sc.getSubscriptionInfo(currentSubId);
    if (currentSubInfo == null) {
        loge("Couldn't retrieve subscription info for current subscription");
        return;
    }
    ContentValues cv = new ContentValues();
    ParcelUuid groupUuid = null;
    // carrier certificates are not subscription-specific, so we want to load them even if
    // this current package is not a CarrierServicePackage
    String[] certs = config.getStringArray(CarrierConfigManager.KEY_CARRIER_CERTIFICATE_STRING_ARRAY);
    UiccAccessRule[] carrierConfigAccessRules = null;
    if (certs != null) {
        carrierConfigAccessRules = new UiccAccessRule[certs.length];
        for (int i = 0; i < certs.length; i++) {
            carrierConfigAccessRules[i] = new UiccAccessRule(IccUtils.hexStringToBytes(certs[i]), null, 0);
        }
    }
    cv.put(SubscriptionManager.ACCESS_RULES_FROM_CARRIER_CONFIGS, UiccAccessRule.encodeRules(carrierConfigAccessRules));
    if (!isCarrierServicePackage(phoneId, configPackageName)) {
        loge("Cannot manage subId=" + currentSubId + ", carrierPackage=" + configPackageName);
    } else {
        boolean isOpportunistic = config.getBoolean(CarrierConfigManager.KEY_IS_OPPORTUNISTIC_SUBSCRIPTION_BOOL, false);
        if (currentSubInfo.isOpportunistic() != isOpportunistic) {
            if (DBG)
                logd("Set SubId=" + currentSubId + " isOpportunistic=" + isOpportunistic);
            cv.put(SubscriptionManager.IS_OPPORTUNISTIC, isOpportunistic ? "1" : "0");
        }
        String groupUuidString = config.getString(CarrierConfigManager.KEY_SUBSCRIPTION_GROUP_UUID_STRING, "");
        if (!TextUtils.isEmpty(groupUuidString)) {
            try {
                // Update via a UUID Structure to ensure consistent formatting
                groupUuid = ParcelUuid.fromString(groupUuidString);
                if (groupUuid.equals(REMOVE_GROUP_UUID) && currentSubInfo.getGroupUuid() != null) {
                    cv.put(SubscriptionManager.GROUP_UUID, (String) null);
                    if (DBG)
                        logd("Group Removed for" + currentSubId);
                } else if (SubscriptionController.getInstance().canPackageManageGroup(groupUuid, configPackageName)) {
                    cv.put(SubscriptionManager.GROUP_UUID, groupUuid.toString());
                    cv.put(SubscriptionManager.GROUP_OWNER, configPackageName);
                    if (DBG)
                        logd("Group Added for" + currentSubId);
                } else {
                    loge("configPackageName " + configPackageName + " doesn't own grouUuid " + groupUuid);
                }
            } catch (IllegalArgumentException e) {
                loge("Invalid Group UUID=" + groupUuidString);
            }
        }
    }
    if (cv.size() > 0 && sContext.getContentResolver().update(SubscriptionManager.getUriForSubscriptionId(currentSubId), cv, null, null) > 0) {
        sc.refreshCachedActiveSubscriptionInfoList();
        sc.notifySubscriptionInfoChanged();
        MultiSimSettingController.getInstance().notifySubscriptionGroupChanged(groupUuid);
    }
}

Example 13 with UiccAccessRule

use of android.telephony.UiccAccessRule in project android_frameworks_opt_telephony by LineageOS.

the class SubscriptionController method getSubInfoRecord.

/**
 * New SubInfoRecord instance and fill in detail info
 * @param cursor
 * @return the query result of desired SubInfoRecord
 */
@UnsupportedAppUsage
private SubscriptionInfo getSubInfoRecord(Cursor cursor) {
    int id = cursor.getInt(cursor.getColumnIndexOrThrow(SubscriptionManager.UNIQUE_KEY_SUBSCRIPTION_ID));
    String iccId = cursor.getString(cursor.getColumnIndexOrThrow(SubscriptionManager.ICC_ID));
    int simSlotIndex = cursor.getInt(cursor.getColumnIndexOrThrow(SubscriptionManager.SIM_SLOT_INDEX));
    String displayName = cursor.getString(cursor.getColumnIndexOrThrow(SubscriptionManager.DISPLAY_NAME));
    String carrierName = cursor.getString(cursor.getColumnIndexOrThrow(SubscriptionManager.CARRIER_NAME));
    int nameSource = cursor.getInt(cursor.getColumnIndexOrThrow(SubscriptionManager.NAME_SOURCE));
    int iconTint = cursor.getInt(cursor.getColumnIndexOrThrow(SubscriptionManager.HUE));
    String number = cursor.getString(cursor.getColumnIndexOrThrow(SubscriptionManager.NUMBER));
    int dataRoaming = cursor.getInt(cursor.getColumnIndexOrThrow(SubscriptionManager.DATA_ROAMING));
    // Get the blank bitmap for this SubInfoRecord
    Bitmap iconBitmap = BitmapFactory.decodeResource(mContext.getResources(), com.android.internal.R.drawable.ic_sim_card_multi_24px_clr);
    String mcc = cursor.getString(cursor.getColumnIndexOrThrow(SubscriptionManager.MCC_STRING));
    String mnc = cursor.getString(cursor.getColumnIndexOrThrow(SubscriptionManager.MNC_STRING));
    String ehplmnsRaw = cursor.getString(cursor.getColumnIndexOrThrow(SubscriptionManager.EHPLMNS));
    String hplmnsRaw = cursor.getString(cursor.getColumnIndexOrThrow(SubscriptionManager.HPLMNS));
    String[] ehplmns = ehplmnsRaw == null ? null : ehplmnsRaw.split(",");
    String[] hplmns = hplmnsRaw == null ? null : hplmnsRaw.split(",");
    // cardId is the private ICCID/EID string, also known as the card string
    String cardId = cursor.getString(cursor.getColumnIndexOrThrow(SubscriptionManager.CARD_ID));
    String countryIso = cursor.getString(cursor.getColumnIndexOrThrow(SubscriptionManager.ISO_COUNTRY_CODE));
    // publicCardId is the publicly exposed int card ID
    int publicCardId = mUiccController.convertToPublicCardId(cardId);
    boolean isEmbedded = cursor.getInt(cursor.getColumnIndexOrThrow(SubscriptionManager.IS_EMBEDDED)) == 1;
    int carrierId = cursor.getInt(cursor.getColumnIndexOrThrow(SubscriptionManager.CARRIER_ID));
    UiccAccessRule[] accessRules;
    if (isEmbedded) {
        accessRules = UiccAccessRule.decodeRules(cursor.getBlob(cursor.getColumnIndexOrThrow(SubscriptionManager.ACCESS_RULES)));
    } else {
        accessRules = null;
    }
    UiccAccessRule[] carrierConfigAccessRules = UiccAccessRule.decodeRules(cursor.getBlob(cursor.getColumnIndexOrThrow(SubscriptionManager.ACCESS_RULES_FROM_CARRIER_CONFIGS)));
    boolean isOpportunistic = cursor.getInt(cursor.getColumnIndexOrThrow(SubscriptionManager.IS_OPPORTUNISTIC)) == 1;
    String groupUUID = cursor.getString(cursor.getColumnIndexOrThrow(SubscriptionManager.GROUP_UUID));
    int profileClass = cursor.getInt(cursor.getColumnIndexOrThrow(SubscriptionManager.PROFILE_CLASS));
    int subType = cursor.getInt(cursor.getColumnIndexOrThrow(SubscriptionManager.SUBSCRIPTION_TYPE));
    String groupOwner = getOptionalStringFromCursor(cursor, SubscriptionManager.GROUP_OWNER, /*defaultVal*/
    null);
    boolean areUiccApplicationsEnabled = cursor.getInt(cursor.getColumnIndexOrThrow(SubscriptionManager.UICC_APPLICATIONS_ENABLED)) == 1;
    if (VDBG) {
        String iccIdToPrint = SubscriptionInfo.givePrintableIccid(iccId);
        String cardIdToPrint = SubscriptionInfo.givePrintableIccid(cardId);
        logd("[getSubInfoRecord] id:" + id + " iccid:" + iccIdToPrint + " simSlotIndex:" + simSlotIndex + " carrierid:" + carrierId + " displayName:" + displayName + " nameSource:" + nameSource + " iconTint:" + iconTint + " dataRoaming:" + dataRoaming + " mcc:" + mcc + " mnc:" + mnc + " countIso:" + countryIso + " isEmbedded:" + isEmbedded + " accessRules:" + Arrays.toString(accessRules) + " carrierConfigAccessRules: " + Arrays.toString(carrierConfigAccessRules) + " cardId:" + cardIdToPrint + " publicCardId:" + publicCardId + " isOpportunistic:" + isOpportunistic + " groupUUID:" + groupUUID + " profileClass:" + profileClass + " subscriptionType: " + subType + " carrierConfigAccessRules:" + carrierConfigAccessRules + " areUiccApplicationsEnabled: " + areUiccApplicationsEnabled);
    }
    // If line1number has been set to a different number, use it instead.
    String line1Number = mTelephonyManager.getLine1Number(id);
    if (!TextUtils.isEmpty(line1Number) && !line1Number.equals(number)) {
        number = line1Number;
    }
    SubscriptionInfo info = new SubscriptionInfo(id, iccId, simSlotIndex, displayName, carrierName, nameSource, iconTint, number, dataRoaming, iconBitmap, mcc, mnc, countryIso, isEmbedded, accessRules, cardId, publicCardId, isOpportunistic, groupUUID, false, /* isGroupDisabled */
    carrierId, profileClass, subType, groupOwner, carrierConfigAccessRules, areUiccApplicationsEnabled);
    info.setAssociatedPlmns(ehplmns, hplmns);
    return info;
}

Example 14 with UiccAccessRule

use of android.telephony.UiccAccessRule in project android_frameworks_opt_telephony by LineageOS.

the class EuiccControllerTest method setHasCarrierPrivilegesOnActiveSubscription.

private void setHasCarrierPrivilegesOnActiveSubscription(boolean hasPrivileges) throws Exception {
    SubscriptionInfo subInfo = new SubscriptionInfo(0, "", 0, "", "", 0, 0, "", 0, null, "", "", "", true, /* isEmbedded */
    hasPrivileges ? new UiccAccessRule[] { ACCESS_RULE } : null, "", CARD_ID, false, null, false, 0, 0, 0, null, null, true);
    when(mSubscriptionManager.canManageSubscription(subInfo, PACKAGE_NAME)).thenReturn(hasPrivileges);
    when(mSubscriptionManager.getActiveSubscriptionInfoList(anyBoolean())).thenReturn(Collections.singletonList(subInfo));
}

Example 15 with UiccAccessRule

use of android.telephony.UiccAccessRule in project android_frameworks_opt_telephony by LineageOS.

the class EuiccControllerTest method setCanManageSubscriptionOnTargetSim.

private void setCanManageSubscriptionOnTargetSim(boolean isTargetEuicc, boolean hasPrivileges) throws Exception {
    UiccCardInfo cardInfo1 = new UiccCardInfo(isTargetEuicc, CARD_ID, "", "", 0, false);
    UiccCardInfo cardInfo2 = new UiccCardInfo(true, /* isEuicc */
    1, /* cardId */
    "", "", 0, false);
    ArrayList<UiccCardInfo> cardInfos = new ArrayList<>();
    cardInfos.add(cardInfo1);
    cardInfos.add(cardInfo2);
    when(mTelephonyManager.getUiccCardsInfo()).thenReturn(cardInfos);
    SubscriptionInfo subInfo1 = new SubscriptionInfo(0, "", 0, "", "", 0, 0, "", 0, null, "", "", "", true, /* isEmbedded */
    hasPrivileges ? new UiccAccessRule[] { ACCESS_RULE } : null, "", CARD_ID, false, null, false, 0, 0, 0, null, null, true);
    SubscriptionInfo subInfo2 = new SubscriptionInfo(0, "", 0, "", "", 0, 0, "", 0, null, "", "", "", true, /* isEmbedded */
    hasPrivileges ? new UiccAccessRule[] { ACCESS_RULE } : null, "", 1, /* cardId */
    false, null, false, 0, 0, 0, null, null, true);
    when(mSubscriptionManager.canManageSubscription(subInfo1, PACKAGE_NAME)).thenReturn(hasPrivileges);
    when(mSubscriptionManager.canManageSubscription(subInfo2, PACKAGE_NAME)).thenReturn(hasPrivileges);
    ArrayList<SubscriptionInfo> subInfos = new ArrayList<>(Arrays.asList(subInfo1, subInfo2));
    when(mSubscriptionManager.getActiveSubscriptionInfoList(anyBoolean())).thenReturn(subInfos);
}