Merge "Add APIs for notifying cell identifier disclosures, security algorithm updates" into main
diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index 25434e8..decfc8c 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -15146,6 +15146,32 @@
method @NonNull public android.telephony.CellIdentityWcdma sanitizeLocationInfo();
}
+ @FlaggedApi("com.android.internal.telephony.flags.cellular_identifier_disclosure_indications") public final class CellularIdentifierDisclosure implements android.os.Parcelable {
+ method public int describeContents();
+ method public int getCellularIdentifier();
+ method public int getNasProtocolMessage();
+ method @NonNull public String getPlmn();
+ method public boolean isEmergency();
+ method public void writeToParcel(@NonNull android.os.Parcel, int);
+ field public static final int CELLULAR_IDENTIFIER_IMEI = 2; // 0x2
+ field public static final int CELLULAR_IDENTIFIER_IMSI = 1; // 0x1
+ field public static final int CELLULAR_IDENTIFIER_SUCI = 3; // 0x3
+ field public static final int CELLULAR_IDENTIFIER_UNKNOWN = 0; // 0x0
+ field @NonNull public static final android.os.Parcelable.Creator<android.telephony.CellularIdentifierDisclosure> CREATOR;
+ field public static final int NAS_PROTOCOL_MESSAGE_ATTACH_REQUEST = 1; // 0x1
+ field public static final int NAS_PROTOCOL_MESSAGE_AUTHENTICATION_AND_CIPHERING_RESPONSE = 6; // 0x6
+ field public static final int NAS_PROTOCOL_MESSAGE_CM_REESTABLISHMENT_REQUEST = 9; // 0x9
+ field public static final int NAS_PROTOCOL_MESSAGE_CM_SERVICE_REQUEST = 10; // 0xa
+ field public static final int NAS_PROTOCOL_MESSAGE_DEREGISTRATION_REQUEST = 8; // 0x8
+ field public static final int NAS_PROTOCOL_MESSAGE_DETACH_REQUEST = 3; // 0x3
+ field public static final int NAS_PROTOCOL_MESSAGE_IDENTITY_RESPONSE = 2; // 0x2
+ field public static final int NAS_PROTOCOL_MESSAGE_IMSI_DETACH_INDICATION = 11; // 0xb
+ field public static final int NAS_PROTOCOL_MESSAGE_LOCATION_UPDATE_REQUEST = 5; // 0x5
+ field public static final int NAS_PROTOCOL_MESSAGE_REGISTRATION_REQUEST = 7; // 0x7
+ field public static final int NAS_PROTOCOL_MESSAGE_TRACKING_AREA_UPDATE_REQUEST = 4; // 0x4
+ field public static final int NAS_PROTOCOL_MESSAGE_UNKNOWN = 0; // 0x0
+ }
+
public final class DataFailCause {
field @Deprecated public static final int VSNCP_APN_UNATHORIZED = 2238; // 0x8be
}
@@ -15597,6 +15623,75 @@
field public static final int USER_NOT_MEMBER_OF_CUG = 87; // 0x57
}
+ @FlaggedApi("com.android.internal.telephony.flags.security_algorithms_update_indications") public final class SecurityAlgorithmUpdate implements android.os.Parcelable {
+ method public int describeContents();
+ method public int getConnectionEvent();
+ method public int getEncryption();
+ method public int getIntegrity();
+ method public boolean isUnprotectedEmergency();
+ method public void writeToParcel(@NonNull android.os.Parcel, int);
+ field public static final int CONNECTION_EVENT_AS_SIGNALLING_5G = 11; // 0xb
+ field public static final int CONNECTION_EVENT_AS_SIGNALLING_LTE = 5; // 0x5
+ field public static final int CONNECTION_EVENT_CS_SIGNALLING_3G = 2; // 0x2
+ field public static final int CONNECTION_EVENT_CS_SIGNALLING_GSM = 0; // 0x0
+ field public static final int CONNECTION_EVENT_NAS_SIGNALLING_5G = 10; // 0xa
+ field public static final int CONNECTION_EVENT_NAS_SIGNALLING_LTE = 4; // 0x4
+ field public static final int CONNECTION_EVENT_PS_SIGNALLING_3G = 3; // 0x3
+ field public static final int CONNECTION_EVENT_PS_SIGNALLING_GPRS = 1; // 0x1
+ field public static final int CONNECTION_EVENT_VOLTE_RTP = 8; // 0x8
+ field public static final int CONNECTION_EVENT_VOLTE_RTP_SOS = 9; // 0x9
+ field public static final int CONNECTION_EVENT_VOLTE_SIP = 6; // 0x6
+ field public static final int CONNECTION_EVENT_VOLTE_SIP_SOS = 7; // 0x7
+ field public static final int CONNECTION_EVENT_VONR_RTP = 14; // 0xe
+ field public static final int CONNECTION_EVENT_VONR_RTP_SOS = 15; // 0xf
+ field public static final int CONNECTION_EVENT_VONR_SIP = 12; // 0xc
+ field public static final int CONNECTION_EVENT_VONR_SIP_SOS = 13; // 0xd
+ field @NonNull public static final android.os.Parcelable.Creator<android.telephony.SecurityAlgorithmUpdate> CREATOR;
+ field public static final int SECURITY_ALGORITHM_A50 = 0; // 0x0
+ field public static final int SECURITY_ALGORITHM_A51 = 1; // 0x1
+ field public static final int SECURITY_ALGORITHM_A52 = 2; // 0x2
+ field public static final int SECURITY_ALGORITHM_A53 = 3; // 0x3
+ field public static final int SECURITY_ALGORITHM_A54 = 4; // 0x4
+ field public static final int SECURITY_ALGORITHM_AES_CBC = 71; // 0x47
+ field public static final int SECURITY_ALGORITHM_AES_EDE3_CBC = 73; // 0x49
+ field public static final int SECURITY_ALGORITHM_AES_GCM = 69; // 0x45
+ field public static final int SECURITY_ALGORITHM_AES_GMAC = 70; // 0x46
+ field public static final int SECURITY_ALGORITHM_AUTH_HMAC_SHA2_256_128 = 101; // 0x65
+ field public static final int SECURITY_ALGORITHM_DES_EDE3_CBC = 72; // 0x48
+ field public static final int SECURITY_ALGORITHM_EEA0 = 41; // 0x29
+ field public static final int SECURITY_ALGORITHM_EEA1 = 42; // 0x2a
+ field public static final int SECURITY_ALGORITHM_EEA2 = 43; // 0x2b
+ field public static final int SECURITY_ALGORITHM_EEA3 = 44; // 0x2c
+ field public static final int SECURITY_ALGORITHM_ENCR_AES_CBC = 100; // 0x64
+ field public static final int SECURITY_ALGORITHM_ENCR_AES_GCM_16 = 99; // 0x63
+ field public static final int SECURITY_ALGORITHM_GEA0 = 14; // 0xe
+ field public static final int SECURITY_ALGORITHM_GEA1 = 15; // 0xf
+ field public static final int SECURITY_ALGORITHM_GEA2 = 16; // 0x10
+ field public static final int SECURITY_ALGORITHM_GEA3 = 17; // 0x11
+ field public static final int SECURITY_ALGORITHM_GEA4 = 18; // 0x12
+ field public static final int SECURITY_ALGORITHM_GEA5 = 19; // 0x13
+ field public static final int SECURITY_ALGORITHM_HMAC_MD5_96 = 75; // 0x4b
+ field public static final int SECURITY_ALGORITHM_HMAC_SHA1_96 = 74; // 0x4a
+ field public static final int SECURITY_ALGORITHM_IMS_NULL = 67; // 0x43
+ field public static final int SECURITY_ALGORITHM_NEA0 = 55; // 0x37
+ field public static final int SECURITY_ALGORITHM_NEA1 = 56; // 0x38
+ field public static final int SECURITY_ALGORITHM_NEA2 = 57; // 0x39
+ field public static final int SECURITY_ALGORITHM_NEA3 = 58; // 0x3a
+ field public static final int SECURITY_ALGORITHM_ORYX = 124; // 0x7c
+ field public static final int SECURITY_ALGORITHM_OTHER = 114; // 0x72
+ field public static final int SECURITY_ALGORITHM_RTP = 85; // 0x55
+ field public static final int SECURITY_ALGORITHM_SIP_NO_IPSEC_CONFIG = 66; // 0x42
+ field public static final int SECURITY_ALGORITHM_SIP_NULL = 68; // 0x44
+ field public static final int SECURITY_ALGORITHM_SRTP_AES_COUNTER = 87; // 0x57
+ field public static final int SECURITY_ALGORITHM_SRTP_AES_F8 = 88; // 0x58
+ field public static final int SECURITY_ALGORITHM_SRTP_HMAC_SHA1 = 89; // 0x59
+ field public static final int SECURITY_ALGORITHM_SRTP_NULL = 86; // 0x56
+ field public static final int SECURITY_ALGORITHM_UEA0 = 29; // 0x1d
+ field public static final int SECURITY_ALGORITHM_UEA1 = 30; // 0x1e
+ field public static final int SECURITY_ALGORITHM_UEA2 = 31; // 0x1f
+ field public static final int SECURITY_ALGORITHM_UNKNOWN = 113; // 0x71
+ }
+
public class ServiceState implements android.os.Parcelable {
method @Nullable public android.telephony.NetworkRegistrationInfo getNetworkRegistrationInfo(int, int);
method @NonNull public java.util.List<android.telephony.NetworkRegistrationInfo> getNetworkRegistrationInfoListForDomain(int);
@@ -15821,6 +15916,7 @@
field @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) public static final int EVENT_CALL_FORWARDING_INDICATOR_CHANGED = 4; // 0x4
field public static final int EVENT_CALL_STATE_CHANGED = 6; // 0x6
field public static final int EVENT_CARRIER_NETWORK_CHANGED = 17; // 0x11
+ field @FlaggedApi("com.android.internal.telephony.flags.cellular_identifier_disclosure_indications") @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE) public static final int EVENT_CELLULAR_IDENTIFIER_DISCLOSED_CHANGED = 47; // 0x2f
field @RequiresPermission(allOf={android.Manifest.permission.READ_PHONE_STATE, android.Manifest.permission.ACCESS_FINE_LOCATION}) public static final int EVENT_CELL_INFO_CHANGED = 11; // 0xb
field @RequiresPermission(android.Manifest.permission.ACCESS_FINE_LOCATION) public static final int EVENT_CELL_LOCATION_CHANGED = 5; // 0x5
field public static final int EVENT_DATA_ACTIVATION_STATE_CHANGED = 19; // 0x13
@@ -15845,6 +15941,7 @@
field @RequiresPermission(android.Manifest.permission.READ_PRECISE_PHONE_STATE) public static final int EVENT_PRECISE_DATA_CONNECTION_STATE_CHANGED = 13; // 0xd
field @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE) public static final int EVENT_RADIO_POWER_STATE_CHANGED = 24; // 0x18
field @RequiresPermission(allOf={android.Manifest.permission.READ_PRECISE_PHONE_STATE, android.Manifest.permission.ACCESS_FINE_LOCATION}) public static final int EVENT_REGISTRATION_FAILURE = 31; // 0x1f
+ field @FlaggedApi("com.android.internal.telephony.flags.cellular_identifier_disclosure_indications") @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE) public static final int EVENT_SECURITY_ALGORITHMS_CHANGED = 46; // 0x2e
field public static final int EVENT_SERVICE_STATE_CHANGED = 1; // 0x1
field public static final int EVENT_SIGNAL_STRENGTHS_CHANGED = 9; // 0x9
field public static final int EVENT_SIGNAL_STRENGTH_CHANGED = 2; // 0x2
@@ -15863,6 +15960,10 @@
method @RequiresPermission(android.Manifest.permission.READ_PRECISE_PHONE_STATE) public default void onCallStatesChanged(@NonNull java.util.List<android.telephony.CallState>);
}
+ @FlaggedApi("com.android.internal.telephony.flags.cellular_identifier_disclosure_indications") public static interface TelephonyCallback.CellularIdentifierDisclosedListener {
+ method public void onCellularIdentifierDisclosedChanged(@NonNull android.telephony.CellularIdentifierDisclosure);
+ }
+
public static interface TelephonyCallback.DataEnabledListener {
method @RequiresPermission(android.Manifest.permission.READ_PRECISE_PHONE_STATE) public void onDataEnabledChanged(boolean, int);
}
@@ -15901,6 +16002,10 @@
method @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE) public void onRadioPowerStateChanged(int);
}
+ @FlaggedApi("com.android.internal.telephony.flags.security_algorithms_update_indications") public static interface TelephonyCallback.SecurityAlgorithmsListener {
+ method public void onSecurityAlgorithmsChanged(@NonNull android.telephony.SecurityAlgorithmUpdate);
+ }
+
@FlaggedApi("com.android.internal.telephony.flags.simultaneous_calling_indications") public static interface TelephonyCallback.SimultaneousCellularCallingSupportListener {
method @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE) public void onSimultaneousCellularCallingSubscriptionsChanged(@NonNull java.util.Set<java.lang.Integer>);
}
diff --git a/core/api/test-current.txt b/core/api/test-current.txt
index 8fd2cd5..44bcc2a 100644
--- a/core/api/test-current.txt
+++ b/core/api/test-current.txt
@@ -3398,6 +3398,10 @@
ctor public BarringInfo.BarringServiceInfo(int, boolean, int, int);
}
+ @FlaggedApi("com.android.internal.telephony.flags.cellular_identifier_disclosure_indications") public final class CellularIdentifierDisclosure implements android.os.Parcelable {
+ ctor public CellularIdentifierDisclosure(int, int, @NonNull String, boolean);
+ }
+
public class MbmsDownloadSession implements java.lang.AutoCloseable {
field public static final String MBMS_DOWNLOAD_SERVICE_OVERRIDE_METADATA = "mbms-download-service-override";
}
@@ -3425,6 +3429,10 @@
ctor @Deprecated public PreciseDataConnectionState(int, int, int, @NonNull String, @Nullable android.net.LinkProperties, int);
}
+ @FlaggedApi("com.android.internal.telephony.flags.security_algorithms_update_indications") public final class SecurityAlgorithmUpdate implements android.os.Parcelable {
+ ctor public SecurityAlgorithmUpdate(int, int, int, boolean);
+ }
+
public class ServiceState implements android.os.Parcelable {
method public void addNetworkRegistrationInfo(android.telephony.NetworkRegistrationInfo);
method public int getDataNetworkType();
diff --git a/core/java/android/telephony/PhoneStateListener.java b/core/java/android/telephony/PhoneStateListener.java
index 1df3b43..c16a510 100644
--- a/core/java/android/telephony/PhoneStateListener.java
+++ b/core/java/android/telephony/PhoneStateListener.java
@@ -1712,6 +1712,15 @@
@NonNull NtnSignalStrength ntnSignalStrength) {
// not supported on the deprecated interface - Use TelephonyCallback instead
}
+
+ public final void onSecurityAlgorithmsChanged(SecurityAlgorithmUpdate update) {
+ // not supported on the deprecated interface - Use TelephonyCallback instead
+ }
+
+ public final void onCellularIdentifierDisclosedChanged(
+ CellularIdentifierDisclosure disclosure) {
+ // not supported on the deprecated interface - Use TelephonyCallback instead
+ }
}
private void log(String s) {
diff --git a/core/java/android/telephony/TelephonyCallback.java b/core/java/android/telephony/TelephonyCallback.java
index 0d1dc46..2c585e6 100644
--- a/core/java/android/telephony/TelephonyCallback.java
+++ b/core/java/android/telephony/TelephonyCallback.java
@@ -705,6 +705,28 @@
public static final int EVENT_CARRIER_ROAMING_NTN_SIGNAL_STRENGTH_CHANGED = 45;
/**
+ * Event for changes to mobile network ciphering algorithms.
+ * See {@link SecurityAlgorithmsListener#onSecurityAlgorithmsChanged}
+ *
+ * @hide
+ */
+ @FlaggedApi(Flags.FLAG_CELLULAR_IDENTIFIER_DISCLOSURE_INDICATIONS)
+ @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
+ @SystemApi
+ public static final int EVENT_SECURITY_ALGORITHMS_CHANGED = 46;
+
+ /**
+ * Event for updates to sensitive device identifier disclosures (IMSI, IMEI, unciphered SUCI).
+ * See {@link CellularIdentifierDisclosedListener#onCellularIdentifierDisclosedChanged}
+ *
+ * @hide
+ */
+ @FlaggedApi(Flags.FLAG_CELLULAR_IDENTIFIER_DISCLOSURE_INDICATIONS)
+ @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
+ @SystemApi
+ public static final int EVENT_CELLULAR_IDENTIFIER_DISCLOSED_CHANGED = 47;
+
+ /**
* @hide
*/
@IntDef(prefix = {"EVENT_"}, value = {
@@ -752,7 +774,9 @@
EVENT_CARRIER_ROAMING_NTN_MODE_CHANGED,
EVENT_CARRIER_ROAMING_NTN_ELIGIBLE_STATE_CHANGED,
EVENT_CARRIER_ROAMING_NTN_AVAILABLE_SERVICES_CHANGED,
- EVENT_CARRIER_ROAMING_NTN_SIGNAL_STRENGTH_CHANGED
+ EVENT_CARRIER_ROAMING_NTN_SIGNAL_STRENGTH_CHANGED,
+ EVENT_SECURITY_ALGORITHMS_CHANGED,
+ EVENT_CELLULAR_IDENTIFIER_DISCLOSED_CHANGED
})
@Retention(RetentionPolicy.SOURCE)
public @interface TelephonyEvent {
@@ -1827,6 +1851,41 @@
}
/**
+ * Interface for CellularIdentifierDisclosedListener
+ * @hide
+ */
+ @SystemApi
+ @FlaggedApi(Flags.FLAG_CELLULAR_IDENTIFIER_DISCLOSURE_INDICATIONS)
+ public interface CellularIdentifierDisclosedListener {
+ /**
+ * Callback invoked when a device identifier (IMSI, IMEI, or unciphered SUCI)
+ * is disclosed over the network before a security context is established
+ * ("pre-authentication").
+ *
+ * @param disclosure details of the identifier disclosure
+ * See {@link CellularIdentifierDisclosure} for more details
+ */
+ void onCellularIdentifierDisclosedChanged(@NonNull CellularIdentifierDisclosure disclosure);
+ }
+
+ /**
+ * Interface for SecurityAlgorithmsListener
+ * @hide
+ */
+ @SystemApi
+ @FlaggedApi(Flags.FLAG_SECURITY_ALGORITHMS_UPDATE_INDICATIONS)
+ public interface SecurityAlgorithmsListener {
+ /**
+ * Callback invoked when the most recently reported security algorithms has changed,
+ * per a specified connection event.
+ *
+ * @param securityAlgorithmUpdate details of the security algorithm update
+ * See {@link SecurityAlgorithmUpdate} for more details
+ */
+ void onSecurityAlgorithmsChanged(@NonNull SecurityAlgorithmUpdate securityAlgorithmUpdate);
+ }
+
+ /**
* The callback methods need to be called on the handler thread where
* this object was created. If the binder did that for us it'd be nice.
* <p>
@@ -2302,5 +2361,27 @@
() -> listener.onCarrierRoamingNtnSignalStrengthChanged(ntnSignalStrength)));
}
+
+ public void onSecurityAlgorithmsChanged(SecurityAlgorithmUpdate update) {
+ if (!Flags.securityAlgorithmsUpdateIndications()) return;
+
+ SecurityAlgorithmsListener listener =
+ (SecurityAlgorithmsListener) mTelephonyCallbackWeakRef.get();
+ if (listener == null) return;
+
+ Binder.withCleanCallingIdentity(() -> mExecutor.execute(
+ () -> listener.onSecurityAlgorithmsChanged(update)));
+ }
+
+ public void onCellularIdentifierDisclosedChanged(CellularIdentifierDisclosure disclosure) {
+ if (!Flags.cellularIdentifierDisclosureIndications()) return;
+
+ CellularIdentifierDisclosedListener listener =
+ (CellularIdentifierDisclosedListener) mTelephonyCallbackWeakRef.get();
+ if (listener == null) return;
+
+ Binder.withCleanCallingIdentity(() -> mExecutor.execute(
+ () -> listener.onCellularIdentifierDisclosedChanged(disclosure)));
+ }
}
}
diff --git a/core/java/android/telephony/TelephonyRegistryManager.java b/core/java/android/telephony/TelephonyRegistryManager.java
index 90b0bb3..4ec429d 100644
--- a/core/java/android/telephony/TelephonyRegistryManager.java
+++ b/core/java/android/telephony/TelephonyRegistryManager.java
@@ -1154,6 +1154,40 @@
}
}
+ /**
+ * Notify external listeners that the radio security algorithms have changed.
+ * @param slotIndex for the phone object that got updated
+ * @param subId for which the security algorithm changed
+ * @param update details of the security algorithm update
+ * @hide
+ */
+ public void notifySecurityAlgorithmsChanged(
+ int slotIndex, int subId, SecurityAlgorithmUpdate update) {
+ try {
+ sRegistry.notifySecurityAlgorithmsChanged(slotIndex, subId, update);
+ } catch (RemoteException ex) {
+ // system server crash
+ throw ex.rethrowFromSystemServer();
+ }
+ }
+
+ /**
+ * Notify external listeners of a new cellular identifier disclosure change.
+ * @param slotIndex for the phone object that the disclosure applies to
+ * @param subId for which the disclosure applies to
+ * @param disclosure details of the identifier disclosure
+ * @hide
+ */
+ public void notifyCellularIdentifierDisclosedChanged(
+ int slotIndex, int subId, CellularIdentifierDisclosure disclosure) {
+ try {
+ sRegistry.notifyCellularIdentifierDisclosedChanged(slotIndex, subId, disclosure);
+ } catch (RemoteException ex) {
+ // system server crash
+ throw ex.rethrowFromSystemServer();
+ }
+ }
+
/**
* Processes potential event changes from the provided {@link TelephonyCallback}.
*
@@ -1313,6 +1347,15 @@
eventList.add(TelephonyCallback.EVENT_CARRIER_ROAMING_NTN_AVAILABLE_SERVICES_CHANGED);
eventList.add(TelephonyCallback.EVENT_CARRIER_ROAMING_NTN_SIGNAL_STRENGTH_CHANGED);
}
+
+ if (telephonyCallback instanceof TelephonyCallback.CellularIdentifierDisclosedListener) {
+ eventList.add(TelephonyCallback.EVENT_CELLULAR_IDENTIFIER_DISCLOSED_CHANGED);
+ }
+
+ if (telephonyCallback instanceof TelephonyCallback.SecurityAlgorithmsListener) {
+ eventList.add(TelephonyCallback.EVENT_SECURITY_ALGORITHMS_CHANGED);
+ }
+
return eventList;
}
diff --git a/core/java/com/android/internal/telephony/IPhoneStateListener.aidl b/core/java/com/android/internal/telephony/IPhoneStateListener.aidl
index 0e85e04..bf8a565 100644
--- a/core/java/com/android/internal/telephony/IPhoneStateListener.aidl
+++ b/core/java/com/android/internal/telephony/IPhoneStateListener.aidl
@@ -20,6 +20,7 @@
import android.telephony.CallState;
import android.telephony.CellIdentity;
import android.telephony.CellInfo;
+import android.telephony.CellularIdentifierDisclosure;
import android.telephony.DataConnectionRealTimeInfo;
import android.telephony.LinkCapacityEstimate;
import android.telephony.TelephonyDisplayInfo;
@@ -28,6 +29,7 @@
import android.telephony.PreciseCallState;
import android.telephony.PreciseDataConnectionState;
import android.telephony.satellite.NtnSignalStrength;
+import android.telephony.SecurityAlgorithmUpdate;
import android.telephony.ServiceState;
import android.telephony.SignalStrength;
import android.telephony.emergency.EmergencyNumber;
@@ -87,4 +89,6 @@
void onCarrierRoamingNtnEligibleStateChanged(in boolean eligible);
void onCarrierRoamingNtnAvailableServicesChanged(in int[] availableServices);
void onCarrierRoamingNtnSignalStrengthChanged(in NtnSignalStrength ntnSignalStrength);
+ void onSecurityAlgorithmsChanged(in SecurityAlgorithmUpdate update);
+ void onCellularIdentifierDisclosedChanged(in CellularIdentifierDisclosure disclosure);
}
diff --git a/core/java/com/android/internal/telephony/ITelephonyRegistry.aidl b/core/java/com/android/internal/telephony/ITelephonyRegistry.aidl
index 0f268d5d..a296fbd1 100644
--- a/core/java/com/android/internal/telephony/ITelephonyRegistry.aidl
+++ b/core/java/com/android/internal/telephony/ITelephonyRegistry.aidl
@@ -23,6 +23,7 @@
import android.telephony.CallQuality;
import android.telephony.CellIdentity;
import android.telephony.CellInfo;
+import android.telephony.CellularIdentifierDisclosure;
import android.telephony.LinkCapacityEstimate;
import android.telephony.TelephonyDisplayInfo;
import android.telephony.ims.ImsReasonInfo;
@@ -30,6 +31,7 @@
import android.telephony.PhysicalChannelConfig;
import android.telephony.PreciseDataConnectionState;
import android.telephony.satellite.NtnSignalStrength;
+import android.telephony.SecurityAlgorithmUpdate;
import android.telephony.ServiceState;
import android.telephony.SignalStrength;
import android.telephony.emergency.EmergencyNumber;
@@ -132,4 +134,7 @@
void removeSatelliteStateChangeListener(ISatelliteStateChangeListener listener, String pkg);
void notifySatelliteStateChanged(boolean isEnabled);
+ void notifySecurityAlgorithmsChanged(int phoneId, int subId, in SecurityAlgorithmUpdate update);
+ void notifyCellularIdentifierDisclosedChanged(
+ int phoneId, int subId, in CellularIdentifierDisclosure disclosure);
}
diff --git a/services/core/java/com/android/server/TelephonyRegistry.java b/services/core/java/com/android/server/TelephonyRegistry.java
index fa22862..e57b009 100644
--- a/services/core/java/com/android/server/TelephonyRegistry.java
+++ b/services/core/java/com/android/server/TelephonyRegistry.java
@@ -65,6 +65,7 @@
import android.telephony.CellSignalStrengthNr;
import android.telephony.CellSignalStrengthTdscdma;
import android.telephony.CellSignalStrengthWcdma;
+import android.telephony.CellularIdentifierDisclosure;
import android.telephony.DisconnectCause;
import android.telephony.LinkCapacityEstimate;
import android.telephony.LocationAccessPolicy;
@@ -76,6 +77,7 @@
import android.telephony.PreciseDataConnectionState;
import android.telephony.PreciseDisconnectCause;
import android.telephony.Rlog;
+import android.telephony.SecurityAlgorithmUpdate;
import android.telephony.ServiceState;
import android.telephony.SignalStrength;
import android.telephony.SubscriptionInfo;
@@ -590,7 +592,9 @@
|| events.contains(TelephonyCallback.EVENT_ALLOWED_NETWORK_TYPE_LIST_CHANGED)
|| events.contains(TelephonyCallback.EVENT_EMERGENCY_CALLBACK_MODE_CHANGED)
|| events.contains(TelephonyCallback
- .EVENT_SIMULTANEOUS_CELLULAR_CALLING_SUBSCRIPTIONS_CHANGED);
+ .EVENT_SIMULTANEOUS_CELLULAR_CALLING_SUBSCRIPTIONS_CHANGED)
+ || events.contains(TelephonyCallback.EVENT_CELLULAR_IDENTIFIER_DISCLOSED_CHANGED)
+ || events.contains(TelephonyCallback.EVENT_SECURITY_ALGORITHMS_CHANGED);
}
private static final int MSG_USER_SWITCHED = 1;
@@ -897,7 +901,6 @@
mIsSatelliteEnabled = new AtomicBoolean();
mWasSatelliteEnabledNotified = new AtomicBoolean();
-
for (int i = 0; i < numPhones; i++) {
mCallState[i] = TelephonyManager.CALL_STATE_IDLE;
mDataActivity[i] = TelephonyManager.DATA_ACTIVITY_NONE;
@@ -3825,7 +3828,6 @@
}
}
-
/**
* Notify external listeners that carrier roaming non-terrestrial network
* signal strength changed.
@@ -3835,7 +3837,7 @@
public void notifyCarrierRoamingNtnSignalStrengthChanged(int subId,
@NonNull NtnSignalStrength ntnSignalStrength) {
if (!checkNotifyPermission("notifyCarrierRoamingNtnSignalStrengthChanged")) {
- log("nnotifyCarrierRoamingNtnSignalStrengthChanged: caller does not have required "
+ log("notifyCarrierRoamingNtnSignalStrengthChanged: caller does not have required "
+ "permissions.");
return;
}
@@ -3863,6 +3865,98 @@
}
}
+ /**
+ * Notify that the radio security algorithms have changed.
+ *
+ * @param phoneId the phone id.
+ * @param subId the subId.
+ * @param update the security algorithm update.
+ */
+ public void notifySecurityAlgorithmsChanged(int phoneId, int subId,
+ SecurityAlgorithmUpdate update) {
+ if (!Flags.securityAlgorithmsUpdateIndications()) {
+ log("Not available due to securityAlgorithmsUpdateIndications() flag");
+ return;
+ }
+ if (!checkNotifyPermission("notifySecurityAlgorithmChanged()")) {
+ return;
+ }
+
+ synchronized (mRecords) {
+ if (validatePhoneId(phoneId)) {
+ if (update == null) {
+ loge("SecurityAlgorithmUpdate is null, subId=" + subId
+ + ", phoneId=" + phoneId);
+ // Listeners shouldn't be updated for null updates.
+ return;
+ }
+
+ for (Record r : mRecords) {
+ if (r.matchTelephonyCallbackEvent(
+ TelephonyCallback.EVENT_SECURITY_ALGORITHMS_CHANGED)
+ && idMatch(r, subId, phoneId)) {
+ try {
+ if (VDBG) {
+ log("notifySecurityAlgorithmsChanged: securityAlgorithmUpdate= "
+ + update);
+ }
+ r.callback.onSecurityAlgorithmsChanged(update);
+ } catch (RemoteException ex) {
+ mRemoveList.add(r.binder);
+ }
+ }
+ }
+ }
+ handleRemoveListLocked();
+ }
+ }
+
+ /**
+ * Notify of a cellular identifier disclosure.
+ *
+ * @param phoneId the phone id.
+ * @param subId the subId.
+ * @param disclosure the cellular identifier disclosure.
+ */
+ public void notifyCellularIdentifierDisclosedChanged(int phoneId, int subId,
+ @NonNull CellularIdentifierDisclosure disclosure) {
+ if (!Flags.cellularIdentifierDisclosureIndications()) {
+ log("Not available due to cellularIdentifierDisclosureIndications() flag");
+ return;
+ }
+ if (!checkNotifyPermission("notifyCellularIdentifierDisclosedChanged()")) {
+ return;
+ }
+
+ synchronized (mRecords) {
+ if (validatePhoneId(phoneId)) {
+ if (disclosure == null) {
+ loge("CellularIdentifierDisclosure is null, subId=" + subId
+ + ", phoneId=" + phoneId);
+ // Listeners shouldn't be updated for null disclosures.
+ return;
+ }
+
+ for (Record r : mRecords) {
+ if (r.matchTelephonyCallbackEvent(
+ TelephonyCallback.EVENT_CELLULAR_IDENTIFIER_DISCLOSED_CHANGED)
+ && idMatch(r, subId, phoneId)) {
+ try {
+ if (VDBG) {
+ log("notifyCellularIdentifierDisclosedChanged: disclosure= "
+ + disclosure);
+ }
+ r.callback.onCellularIdentifierDisclosedChanged(disclosure);
+ } catch (RemoteException ex) {
+ mRemoveList.add(r.binder);
+ }
+ }
+ }
+ }
+ handleRemoveListLocked();
+ }
+ }
+
@NeverCompile // Avoid size overhead of debugging code.
@Override
public void dump(FileDescriptor fd, PrintWriter writer, String[] args) {
diff --git a/telephony/java/android/telephony/CellularIdentifierDisclosure.aidl b/telephony/java/android/telephony/CellularIdentifierDisclosure.aidl
new file mode 100644
index 0000000..1e41d6e
--- /dev/null
+++ b/telephony/java/android/telephony/CellularIdentifierDisclosure.aidl
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2023 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.
+ */
+
+/** @hide */
+package android.telephony;
+
+parcelable CellularIdentifierDisclosure;
diff --git a/telephony/java/android/telephony/CellularIdentifierDisclosure.java b/telephony/java/android/telephony/CellularIdentifierDisclosure.java
index 7b2db6d..0b6a70f 100644
--- a/telephony/java/android/telephony/CellularIdentifierDisclosure.java
+++ b/telephony/java/android/telephony/CellularIdentifierDisclosure.java
@@ -16,11 +16,16 @@
package android.telephony;
+import android.annotation.FlaggedApi;
import android.annotation.IntDef;
import android.annotation.NonNull;
+import android.annotation.SystemApi;
+import android.annotation.TestApi;
import android.os.Parcel;
import android.os.Parcelable;
+import com.android.internal.telephony.flags.Flags;
+
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Objects;
@@ -31,16 +36,88 @@
*
* @hide
*/
+@SystemApi
+@FlaggedApi(Flags.FLAG_CELLULAR_IDENTIFIER_DISCLOSURE_INDICATIONS)
public final class CellularIdentifierDisclosure implements Parcelable {
private static final String TAG = "CellularIdentifierDisclosure";
+ /* Non-access stratum protocol messages */
+ /** Unknown */
+ public static final int NAS_PROTOCOL_MESSAGE_UNKNOWN = 0;
+ /** ATTACH REQUESTS. Sample reference: TS 24.301 8.2.4 Applies to 2g, 3g, and 4g networks */
+ public static final int NAS_PROTOCOL_MESSAGE_ATTACH_REQUEST = 1;
+ /** IDENTITY RESPONSE. Sample Reference: TS 24.301 8.2.19.
+ * Applies to 2g, 3g, 4g, and 5g networks */
+ public static final int NAS_PROTOCOL_MESSAGE_IDENTITY_RESPONSE = 2;
+ /** DETACH_REQUEST. Sample Reference: TS 24.301 8.2.11. Applies to 2g, 3g, and 4g networks */
+ public static final int NAS_PROTOCOL_MESSAGE_DETACH_REQUEST = 3;
+ /** TRACKING AREA UPDATE (TAU) REQUEST. Sample Reference: 3GPP TS 24.301 8.2.29.
+ * Note: that per the spec, only temporary IDs should be sent in the TAU Request, but since the
+ * EPS Mobile Identity field supports IMSIs, this is included as an extra safety measure to
+ * combat implementation bugs. Applies to 4g and 5g networks. */
+ public static final int NAS_PROTOCOL_MESSAGE_TRACKING_AREA_UPDATE_REQUEST = 4;
+ /** LOCATION UPDATE REQUEST. Sample Reference: TS 24.008 4.4.3. Applies to 2g and 3g networks */
+ public static final int NAS_PROTOCOL_MESSAGE_LOCATION_UPDATE_REQUEST = 5;
+ /** AUTHENTICATION AND CIPHERING RESPONSE. Reference: 3GPP TS 24.008 4.7.7.1.
+ * Applies to 2g and 3g networks */
+ public static final int NAS_PROTOCOL_MESSAGE_AUTHENTICATION_AND_CIPHERING_RESPONSE = 6;
+ /** REGISTRATION REQUEST. Reference: 3GPP TS 24.501 8.2.6. Applies to 5g networks */
+ public static final int NAS_PROTOCOL_MESSAGE_REGISTRATION_REQUEST = 7;
+ /** DEREGISTRATION REQUEST. Reference: 3GPP TS 24.501 8.2.12. Applies to 5g networks */
+ public static final int NAS_PROTOCOL_MESSAGE_DEREGISTRATION_REQUEST = 8;
+ /** CONNECTION MANAGEMENT REESTABLISHMENT REQUEST. Reference: 3GPP TS 24.008 9.2.4.
+ * Applies to 2g and 3g networks */
+ public static final int NAS_PROTOCOL_MESSAGE_CM_REESTABLISHMENT_REQUEST = 9;
+ /** CONNECTION MANAGEMENT SERVICE REQUEST. Reference: 3GPP TS 24.008 9.2.9.
+ * Applies to 2g and 3g networks */
+ public static final int NAS_PROTOCOL_MESSAGE_CM_SERVICE_REQUEST = 10;
+ /** IMEI DETATCH INDICATION. Reference: 3GPP TS 24.008 9.2.14.
+ * Applies to 2g and 3g networks. Used for circuit-switched detach. */
+ public static final int NAS_PROTOCOL_MESSAGE_IMSI_DETACH_INDICATION = 11;
+
+ /** @hide */
+ @Retention(RetentionPolicy.SOURCE)
+ @IntDef(prefix = {"NAS_PROTOCOL_MESSAGE_"}, value = {NAS_PROTOCOL_MESSAGE_UNKNOWN,
+ NAS_PROTOCOL_MESSAGE_ATTACH_REQUEST, NAS_PROTOCOL_MESSAGE_IDENTITY_RESPONSE,
+ NAS_PROTOCOL_MESSAGE_DETACH_REQUEST, NAS_PROTOCOL_MESSAGE_TRACKING_AREA_UPDATE_REQUEST,
+ NAS_PROTOCOL_MESSAGE_LOCATION_UPDATE_REQUEST,
+ NAS_PROTOCOL_MESSAGE_AUTHENTICATION_AND_CIPHERING_RESPONSE,
+ NAS_PROTOCOL_MESSAGE_REGISTRATION_REQUEST, NAS_PROTOCOL_MESSAGE_DEREGISTRATION_REQUEST,
+ NAS_PROTOCOL_MESSAGE_CM_REESTABLISHMENT_REQUEST,
+ NAS_PROTOCOL_MESSAGE_CM_SERVICE_REQUEST, NAS_PROTOCOL_MESSAGE_IMSI_DETACH_INDICATION})
+ public @interface NasProtocolMessage {
+ }
+
+ /* Cellular identifiers */
+ /** Unknown */
+ public static final int CELLULAR_IDENTIFIER_UNKNOWN = 0;
+ /** IMSI (International Mobile Subscriber Identity) */
+ public static final int CELLULAR_IDENTIFIER_IMSI = 1;
+ /** IMEI (International Mobile Equipment Identity) */
+ public static final int CELLULAR_IDENTIFIER_IMEI = 2;
+ /** 5G-specific SUCI (Subscription Concealed Identifier) */
+ public static final int CELLULAR_IDENTIFIER_SUCI = 3;
+
+ /** @hide */
+ @Retention(RetentionPolicy.SOURCE)
+ @IntDef(prefix = {"CELLULAR_IDENTIFIER_"}, value = {CELLULAR_IDENTIFIER_UNKNOWN,
+ CELLULAR_IDENTIFIER_IMSI, CELLULAR_IDENTIFIER_IMEI, CELLULAR_IDENTIFIER_SUCI})
+ public @interface CellularIdentifier {
+ }
+
private @NasProtocolMessage int mNasProtocolMessage;
private @CellularIdentifier int mCellularIdentifier;
private String mPlmn;
private boolean mIsEmergency;
+ /**
+ * Constructor for new CellularIdentifierDisclosure instances.
+ *
+ * @hide
+ */
+ @TestApi
public CellularIdentifierDisclosure(@NasProtocolMessage int nasProtocolMessage,
- @CellularIdentifier int cellularIdentifier, String plmn, boolean isEmergency) {
+ @CellularIdentifier int cellularIdentifier, @NonNull String plmn, boolean isEmergency) {
mNasProtocolMessage = nasProtocolMessage;
mCellularIdentifier = cellularIdentifier;
mPlmn = plmn;
@@ -51,18 +128,30 @@
readFromParcel(in);
}
+ /**
+ * @return the NAS protocol message associated with the disclosed identifier.
+ */
public @NasProtocolMessage int getNasProtocolMessage() {
return mNasProtocolMessage;
}
+ /**
+ * @return the identifier disclosed.
+ */
public @CellularIdentifier int getCellularIdentifier() {
return mCellularIdentifier;
}
- public String getPlmn() {
+ /**
+ * @return the PLMN associated with the disclosure.
+ */
+ @NonNull public String getPlmn() {
return mPlmn;
}
+ /**
+ * @return if the disclosure is associated with an emergency call.
+ */
public boolean isEmergency() {
return mIsEmergency;
}
@@ -73,14 +162,14 @@
}
@Override
- public void writeToParcel(Parcel out, int flags) {
+ public void writeToParcel(@NonNull Parcel out, int flags) {
out.writeInt(mNasProtocolMessage);
out.writeInt(mCellularIdentifier);
out.writeBoolean(mIsEmergency);
out.writeString8(mPlmn);
}
- public static final Parcelable.Creator<CellularIdentifierDisclosure> CREATOR =
+ public static final @NonNull Parcelable.Creator<CellularIdentifierDisclosure> CREATOR =
new Parcelable.Creator<CellularIdentifierDisclosure>() {
public CellularIdentifierDisclosure createFromParcel(Parcel in) {
return new CellularIdentifierDisclosure(in);
@@ -120,42 +209,4 @@
mIsEmergency = in.readBoolean();
mPlmn = in.readString8();
}
-
- public static final int NAS_PROTOCOL_MESSAGE_UNKNOWN = 0;
- public static final int NAS_PROTOCOL_MESSAGE_ATTACH_REQUEST = 1;
- public static final int NAS_PROTOCOL_MESSAGE_IDENTITY_RESPONSE = 2;
- public static final int NAS_PROTOCOL_MESSAGE_DETACH_REQUEST = 3;
- public static final int NAS_PROTOCOL_MESSAGE_TRACKING_AREA_UPDATE_REQUEST = 4;
- public static final int NAS_PROTOCOL_MESSAGE_LOCATION_UPDATE_REQUEST = 5;
- public static final int NAS_PROTOCOL_MESSAGE_AUTHENTICATION_AND_CIPHERING_RESPONSE = 6;
- public static final int NAS_PROTOCOL_MESSAGE_REGISTRATION_REQUEST = 7;
- public static final int NAS_PROTOCOL_MESSAGE_DEREGISTRATION_REQUEST = 8;
- public static final int NAS_PROTOCOL_MESSAGE_CM_REESTABLISHMENT_REQUEST = 9;
- public static final int NAS_PROTOCOL_MESSAGE_CM_SERVICE_REQUEST = 10;
- public static final int NAS_PROTOCOL_MESSAGE_IMSI_DETACH_INDICATION = 11;
-
- /** @hide */
- @Retention(RetentionPolicy.SOURCE)
- @IntDef(prefix = {"NAS_PROTOCOL_MESSAGE_"}, value = {NAS_PROTOCOL_MESSAGE_UNKNOWN,
- NAS_PROTOCOL_MESSAGE_ATTACH_REQUEST, NAS_PROTOCOL_MESSAGE_IDENTITY_RESPONSE,
- NAS_PROTOCOL_MESSAGE_DETACH_REQUEST, NAS_PROTOCOL_MESSAGE_TRACKING_AREA_UPDATE_REQUEST,
- NAS_PROTOCOL_MESSAGE_LOCATION_UPDATE_REQUEST,
- NAS_PROTOCOL_MESSAGE_AUTHENTICATION_AND_CIPHERING_RESPONSE,
- NAS_PROTOCOL_MESSAGE_REGISTRATION_REQUEST, NAS_PROTOCOL_MESSAGE_DEREGISTRATION_REQUEST,
- NAS_PROTOCOL_MESSAGE_CM_REESTABLISHMENT_REQUEST,
- NAS_PROTOCOL_MESSAGE_CM_SERVICE_REQUEST, NAS_PROTOCOL_MESSAGE_IMSI_DETACH_INDICATION})
- public @interface NasProtocolMessage {
- }
-
- public static final int CELLULAR_IDENTIFIER_UNKNOWN = 0;
- public static final int CELLULAR_IDENTIFIER_IMSI = 1;
- public static final int CELLULAR_IDENTIFIER_IMEI = 2;
- public static final int CELLULAR_IDENTIFIER_SUCI = 3;
-
- /** @hide */
- @Retention(RetentionPolicy.SOURCE)
- @IntDef(prefix = {"CELLULAR_IDENTIFIER_"}, value = {CELLULAR_IDENTIFIER_UNKNOWN,
- CELLULAR_IDENTIFIER_IMSI, CELLULAR_IDENTIFIER_IMEI, CELLULAR_IDENTIFIER_SUCI})
- public @interface CellularIdentifier {
- }
}
diff --git a/telephony/java/android/telephony/SecurityAlgorithmUpdate.aidl b/telephony/java/android/telephony/SecurityAlgorithmUpdate.aidl
new file mode 100644
index 0000000..bee30bd
--- /dev/null
+++ b/telephony/java/android/telephony/SecurityAlgorithmUpdate.aidl
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2024 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.
+ */
+
+/** @hide */
+package android.telephony;
+
+parcelable SecurityAlgorithmUpdate;
diff --git a/telephony/java/android/telephony/SecurityAlgorithmUpdate.java b/telephony/java/android/telephony/SecurityAlgorithmUpdate.java
index 57209eb..d635b55 100644
--- a/telephony/java/android/telephony/SecurityAlgorithmUpdate.java
+++ b/telephony/java/android/telephony/SecurityAlgorithmUpdate.java
@@ -16,11 +16,16 @@
package android.telephony;
+import android.annotation.FlaggedApi;
import android.annotation.IntDef;
import android.annotation.NonNull;
+import android.annotation.SystemApi;
+import android.annotation.TestApi;
import android.os.Parcel;
import android.os.Parcelable;
+import com.android.internal.telephony.flags.Flags;
+
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Objects;
@@ -31,14 +36,189 @@
*
* @hide
*/
+@SystemApi
+@FlaggedApi(Flags.FLAG_SECURITY_ALGORITHMS_UPDATE_INDICATIONS)
public final class SecurityAlgorithmUpdate implements Parcelable {
private static final String TAG = "SecurityAlgorithmUpdate";
+ /** 2G GSM circuit switched */
+ public static final int CONNECTION_EVENT_CS_SIGNALLING_GSM = 0;
+ /** 2G GPRS packet services */
+ public static final int CONNECTION_EVENT_PS_SIGNALLING_GPRS = 1;
+ /** 3G circuit switched*/
+ public static final int CONNECTION_EVENT_CS_SIGNALLING_3G = 2;
+ /** 3G packet switched*/
+ public static final int CONNECTION_EVENT_PS_SIGNALLING_3G = 3;
+ /** 4G Non-access stratum */
+ public static final int CONNECTION_EVENT_NAS_SIGNALLING_LTE = 4;
+ /** 4G Access-stratum */
+ public static final int CONNECTION_EVENT_AS_SIGNALLING_LTE = 5;
+ /** VOLTE SIP */
+ public static final int CONNECTION_EVENT_VOLTE_SIP = 6;
+ /** VOLTE SIP SOS (emergency) */
+ public static final int CONNECTION_EVENT_VOLTE_SIP_SOS = 7;
+ /** VOLTE RTP */
+ public static final int CONNECTION_EVENT_VOLTE_RTP = 8;
+ /** VOLTE RTP SOS (emergency) */
+ public static final int CONNECTION_EVENT_VOLTE_RTP_SOS = 9;
+ /** 5G Non-access stratum */
+ public static final int CONNECTION_EVENT_NAS_SIGNALLING_5G = 10;
+ /** 5G Access stratum */
+ public static final int CONNECTION_EVENT_AS_SIGNALLING_5G = 11;
+ /** VoNR SIP */
+ public static final int CONNECTION_EVENT_VONR_SIP = 12;
+ /** VoNR SIP SOS (emergency) */
+ public static final int CONNECTION_EVENT_VONR_SIP_SOS = 13;
+ /** VoNR RTP */
+ public static final int CONNECTION_EVENT_VONR_RTP = 14;
+ /** VoNR RTP SOS (emergency) */
+ public static final int CONNECTION_EVENT_VONR_RTP_SOS = 15;
+
+ /** @hide */
+ @Retention(RetentionPolicy.SOURCE)
+ @IntDef(prefix = {"CONNECTION_EVENT_"}, value = {CONNECTION_EVENT_CS_SIGNALLING_GSM,
+ CONNECTION_EVENT_PS_SIGNALLING_GPRS, CONNECTION_EVENT_CS_SIGNALLING_3G,
+ CONNECTION_EVENT_PS_SIGNALLING_3G, CONNECTION_EVENT_NAS_SIGNALLING_LTE,
+ CONNECTION_EVENT_AS_SIGNALLING_LTE, CONNECTION_EVENT_VOLTE_SIP,
+ CONNECTION_EVENT_VOLTE_SIP_SOS, CONNECTION_EVENT_VOLTE_RTP,
+ CONNECTION_EVENT_VOLTE_RTP_SOS, CONNECTION_EVENT_NAS_SIGNALLING_5G,
+ CONNECTION_EVENT_AS_SIGNALLING_5G, CONNECTION_EVENT_VONR_SIP,
+ CONNECTION_EVENT_VONR_SIP_SOS, CONNECTION_EVENT_VONR_RTP,
+ CONNECTION_EVENT_VONR_RTP_SOS})
+ public @interface ConnectionEvent {
+ }
+
+ /* GSM CS services, see 3GPP TS 43.020 for details */
+ /** A5/0 - the null cipher */
+ public static final int SECURITY_ALGORITHM_A50 = 0;
+ /** A5/1 cipher */
+ public static final int SECURITY_ALGORITHM_A51 = 1;
+ /** A5/2 cipher */
+ public static final int SECURITY_ALGORITHM_A52 = 2;
+ /** A5/3 cipher */
+ public static final int SECURITY_ALGORITHM_A53 = 3;
+ /** A5/4 cipher */
+ public static final int SECURITY_ALGORITHM_A54 = 4;
+ /* GPRS PS services (3GPP TS 43.020) */
+ /** GEA0 - null cipher */
+ public static final int SECURITY_ALGORITHM_GEA0 = 14;
+ /** GEA1 cipher */
+ public static final int SECURITY_ALGORITHM_GEA1 = 15;
+ /** GEA2 cipher */
+ public static final int SECURITY_ALGORITHM_GEA2 = 16;
+ /** GEA3 cipher */
+ public static final int SECURITY_ALGORITHM_GEA3 = 17;
+ /** GEA4 cipher */
+ public static final int SECURITY_ALGORITHM_GEA4 = 18;
+ /** GEA5 cipher */
+ public static final int SECURITY_ALGORITHM_GEA5 = 19;
+ /* 3G PS/CS services (3GPP TS 33.102) */
+ /** UEA0 - null cipher */
+ public static final int SECURITY_ALGORITHM_UEA0 = 29;
+ /** UEA1 cipher */
+ public static final int SECURITY_ALGORITHM_UEA1 = 30;
+ /** UEA2 cipher */
+ public static final int SECURITY_ALGORITHM_UEA2 = 31;
+ /* 4G PS services & 5G NSA (3GPP TS 33.401) */
+ /** EEA0 - null cipher */
+ public static final int SECURITY_ALGORITHM_EEA0 = 41;
+ /** EEA1 */
+ public static final int SECURITY_ALGORITHM_EEA1 = 42;
+ /** EEA2 */
+ public static final int SECURITY_ALGORITHM_EEA2 = 43;
+ /** EEA3 */
+ public static final int SECURITY_ALGORITHM_EEA3 = 44;
+ /* 5G PS services (3GPP TS 33.401 for 5G NSA and 3GPP TS 33.501 for 5G SA) */
+ /** NEA0 - the null cipher */
+ public static final int SECURITY_ALGORITHM_NEA0 = 55;
+ /** NEA1 */
+ public static final int SECURITY_ALGORITHM_NEA1 = 56;
+ /** NEA2 */
+ public static final int SECURITY_ALGORITHM_NEA2 = 57;
+ /** NEA3 */
+ public static final int SECURITY_ALGORITHM_NEA3 = 58;
+ /* IMS and SIP layer security (See 3GPP TS 33.203) */
+ /** No IPsec config */
+ public static final int SECURITY_ALGORITHM_SIP_NO_IPSEC_CONFIG = 66;
+ /** No IMS security, recommended to use SIP_NO_IPSEC_CONFIG and SIP_NULL instead */
+ public static final int SECURITY_ALGORITHM_IMS_NULL = 67;
+ /* IPSEC is present */
+ /** SIP security is not enabled */
+ public static final int SECURITY_ALGORITHM_SIP_NULL = 68;
+ /** AES GCM mode */
+ public static final int SECURITY_ALGORITHM_AES_GCM = 69;
+ /** AES GMAC mode */
+ public static final int SECURITY_ALGORITHM_AES_GMAC = 70;
+ /** AES CBC mode */
+ public static final int SECURITY_ALGORITHM_AES_CBC = 71;
+ /** DES EDE3 CBC mode */
+ public static final int SECURITY_ALGORITHM_DES_EDE3_CBC = 72;
+ /** AES EDE3 CBC mode */
+ public static final int SECURITY_ALGORITHM_AES_EDE3_CBC = 73;
+ /** HMAC SHA1 96 */
+ public static final int SECURITY_ALGORITHM_HMAC_SHA1_96 = 74;
+ /** HMAC MD5 96 */
+ public static final int SECURITY_ALGORITHM_HMAC_MD5_96 = 75;
+ /* RTP and SRTP (see 3GPP TS 33.328) */
+ /** RTP only, SRTP is not being used */
+ public static final int SECURITY_ALGORITHM_RTP = 85;
+ /* When SRTP is available and used */
+ /** SRTP with null ciphering */
+ public static final int SECURITY_ALGORITHM_SRTP_NULL = 86;
+ /** SRTP with AES counter mode */
+ public static final int SECURITY_ALGORITHM_SRTP_AES_COUNTER = 87;
+ /** SRTP with AES F8 mode */
+ public static final int SECURITY_ALGORITHM_SRTP_AES_F8 = 88;
+ /** SRTP with HMAC SHA1 */
+ public static final int SECURITY_ALGORITHM_SRTP_HMAC_SHA1 = 89;
+ /* Ciphers for ePDG (3GPP TS 33.402) */
+ /** ePDG encryption - AES GCM mode */
+ public static final int SECURITY_ALGORITHM_ENCR_AES_GCM_16 = 99;
+ /** ePDG encryption - AES GCM CBC mode */
+ public static final int SECURITY_ALGORITHM_ENCR_AES_CBC = 100;
+ /** ePDG authentication - HMAC SHA1 256 128 */
+ public static final int SECURITY_ALGORITHM_AUTH_HMAC_SHA2_256_128 = 101;
+ /** Unknown */
+ public static final int SECURITY_ALGORITHM_UNKNOWN = 113;
+ /** Other */
+ public static final int SECURITY_ALGORITHM_OTHER = 114;
+ /** Proprietary algorithms */
+ public static final int SECURITY_ALGORITHM_ORYX = 124;
+
+ /** @hide */
+ @Retention(RetentionPolicy.SOURCE)
+ @IntDef(prefix = {"CONNECTION_EVENT_"}, value = {SECURITY_ALGORITHM_A50, SECURITY_ALGORITHM_A51,
+ SECURITY_ALGORITHM_A52, SECURITY_ALGORITHM_A53,
+ SECURITY_ALGORITHM_A54, SECURITY_ALGORITHM_GEA0, SECURITY_ALGORITHM_GEA1,
+ SECURITY_ALGORITHM_GEA2, SECURITY_ALGORITHM_GEA3, SECURITY_ALGORITHM_GEA4,
+ SECURITY_ALGORITHM_GEA5, SECURITY_ALGORITHM_UEA0, SECURITY_ALGORITHM_UEA1,
+ SECURITY_ALGORITHM_UEA2, SECURITY_ALGORITHM_EEA0, SECURITY_ALGORITHM_EEA1,
+ SECURITY_ALGORITHM_EEA2, SECURITY_ALGORITHM_EEA3, SECURITY_ALGORITHM_NEA0,
+ SECURITY_ALGORITHM_NEA1, SECURITY_ALGORITHM_NEA2, SECURITY_ALGORITHM_NEA3,
+ SECURITY_ALGORITHM_SIP_NO_IPSEC_CONFIG, SECURITY_ALGORITHM_IMS_NULL,
+ SECURITY_ALGORITHM_SIP_NULL, SECURITY_ALGORITHM_AES_GCM,
+ SECURITY_ALGORITHM_AES_GMAC, SECURITY_ALGORITHM_AES_CBC,
+ SECURITY_ALGORITHM_DES_EDE3_CBC, SECURITY_ALGORITHM_AES_EDE3_CBC,
+ SECURITY_ALGORITHM_HMAC_SHA1_96, SECURITY_ALGORITHM_HMAC_MD5_96,
+ SECURITY_ALGORITHM_RTP, SECURITY_ALGORITHM_SRTP_NULL,
+ SECURITY_ALGORITHM_SRTP_AES_COUNTER, SECURITY_ALGORITHM_SRTP_AES_F8,
+ SECURITY_ALGORITHM_SRTP_HMAC_SHA1, SECURITY_ALGORITHM_ENCR_AES_GCM_16,
+ SECURITY_ALGORITHM_ENCR_AES_CBC, SECURITY_ALGORITHM_AUTH_HMAC_SHA2_256_128,
+ SECURITY_ALGORITHM_UNKNOWN, SECURITY_ALGORITHM_OTHER, SECURITY_ALGORITHM_ORYX})
+ public @interface SecurityAlgorithm {
+ }
+
private @ConnectionEvent int mConnectionEvent;
private @SecurityAlgorithm int mEncryption;
private @SecurityAlgorithm int mIntegrity;
private boolean mIsUnprotectedEmergency;
+ /**
+ * Constructor for new SecurityAlgorithmUpdate instances.
+ *
+ * @hide
+ */
+ @TestApi
public SecurityAlgorithmUpdate(@ConnectionEvent int connectionEvent,
@SecurityAlgorithm int encryption, @SecurityAlgorithm int integrity,
boolean isUnprotectedEmergency) {
@@ -52,18 +232,30 @@
readFromParcel(in);
}
+ /**
+ * @return the connection event.
+ */
public @ConnectionEvent int getConnectionEvent() {
return mConnectionEvent;
}
+ /**
+ * @return the encryption algorithm.
+ */
public @SecurityAlgorithm int getEncryption() {
return mEncryption;
}
+ /**
+ * @return the integrity algorithm.
+ */
public @SecurityAlgorithm int getIntegrity() {
return mIntegrity;
}
+ /**
+ * @return if the security algorithm update is associated with an unprotected emergency call.
+ */
public boolean isUnprotectedEmergency() {
return mIsUnprotectedEmergency;
}
@@ -74,7 +266,7 @@
}
@Override
- public void writeToParcel(Parcel out, int flags) {
+ public void writeToParcel(@NonNull Parcel out, int flags) {
out.writeInt(mConnectionEvent);
out.writeInt(mEncryption);
out.writeInt(mIntegrity);
@@ -88,7 +280,7 @@
mIsUnprotectedEmergency = in.readBoolean();
}
- public static final Parcelable.Creator<SecurityAlgorithmUpdate> CREATOR =
+ public static final @NonNull Parcelable.Creator<SecurityAlgorithmUpdate> CREATOR =
new Parcelable.Creator<SecurityAlgorithmUpdate>() {
public SecurityAlgorithmUpdate createFromParcel(Parcel in) {
return new SecurityAlgorithmUpdate(in);
@@ -121,103 +313,4 @@
public int hashCode() {
return Objects.hash(mConnectionEvent, mEncryption, mIntegrity, mIsUnprotectedEmergency);
}
-
- public static final int CONNECTION_EVENT_CS_SIGNALLING_GSM = 0;
- public static final int CONNECTION_EVENT_PS_SIGNALLING_GPRS = 1;
- public static final int CONNECTION_EVENT_CS_SIGNALLING_3G = 2;
- public static final int CONNECTION_EVENT_PS_SIGNALLING_3G = 3;
- public static final int CONNECTION_EVENT_NAS_SIGNALLING_LTE = 4;
- public static final int CONNECTION_EVENT_AS_SIGNALLING_LTE = 5;
- public static final int CONNECTION_EVENT_VOLTE_SIP = 6;
- public static final int CONNECTION_EVENT_VOLTE_SIP_SOS = 7;
- public static final int CONNECTION_EVENT_VOLTE_RTP = 8;
- public static final int CONNECTION_EVENT_VOLTE_RTP_SOS = 9;
- public static final int CONNECTION_EVENT_NAS_SIGNALLING_5G = 10;
- public static final int CONNECTION_EVENT_AS_SIGNALLING_5G = 11;
- public static final int CONNECTION_EVENT_VONR_SIP = 12;
- public static final int CONNECTION_EVENT_VONR_SIP_SOS = 13;
- public static final int CONNECTION_EVENT_VONR_RTP = 14;
- public static final int CONNECTION_EVENT_VONR_RTP_SOS = 15;
-
- /** @hide */
- @Retention(RetentionPolicy.SOURCE)
- @IntDef(prefix = {"CONNECTION_EVENT_"}, value = {CONNECTION_EVENT_CS_SIGNALLING_GSM,
- CONNECTION_EVENT_PS_SIGNALLING_GPRS, CONNECTION_EVENT_CS_SIGNALLING_3G,
- CONNECTION_EVENT_PS_SIGNALLING_3G, CONNECTION_EVENT_NAS_SIGNALLING_LTE,
- CONNECTION_EVENT_AS_SIGNALLING_LTE, CONNECTION_EVENT_VOLTE_SIP,
- CONNECTION_EVENT_VOLTE_SIP_SOS, CONNECTION_EVENT_VOLTE_RTP,
- CONNECTION_EVENT_VOLTE_RTP_SOS, CONNECTION_EVENT_NAS_SIGNALLING_5G,
- CONNECTION_EVENT_AS_SIGNALLING_5G, CONNECTION_EVENT_VONR_SIP,
- CONNECTION_EVENT_VONR_SIP_SOS, CONNECTION_EVENT_VONR_RTP,
- CONNECTION_EVENT_VONR_RTP_SOS})
- public @interface ConnectionEvent {
- }
-
- public static final int SECURITY_ALGORITHM_A50 = 0;
- public static final int SECURITY_ALGORITHM_A51 = 1;
- public static final int SECURITY_ALGORITHM_A52 = 2;
- public static final int SECURITY_ALGORITHM_A53 = 3;
- public static final int SECURITY_ALGORITHM_A54 = 4;
- public static final int SECURITY_ALGORITHM_GEA0 = 14;
- public static final int SECURITY_ALGORITHM_GEA1 = 15;
- public static final int SECURITY_ALGORITHM_GEA2 = 16;
- public static final int SECURITY_ALGORITHM_GEA3 = 17;
- public static final int SECURITY_ALGORITHM_GEA4 = 18;
- public static final int SECURITY_ALGORITHM_GEA5 = 19;
- public static final int SECURITY_ALGORITHM_UEA0 = 29;
- public static final int SECURITY_ALGORITHM_UEA1 = 30;
- public static final int SECURITY_ALGORITHM_UEA2 = 31;
- public static final int SECURITY_ALGORITHM_EEA0 = 41;
- public static final int SECURITY_ALGORITHM_EEA1 = 42;
- public static final int SECURITY_ALGORITHM_EEA2 = 43;
- public static final int SECURITY_ALGORITHM_EEA3 = 44;
- public static final int SECURITY_ALGORITHM_NEA0 = 55;
- public static final int SECURITY_ALGORITHM_NEA1 = 56;
- public static final int SECURITY_ALGORITHM_NEA2 = 57;
- public static final int SECURITY_ALGORITHM_NEA3 = 58;
- public static final int SECURITY_ALGORITHM_SIP_NO_IPSEC_CONFIG = 66;
- public static final int SECURITY_ALGORITHM_IMS_NULL = 67;
- public static final int SECURITY_ALGORITHM_SIP_NULL = 68;
- public static final int SECURITY_ALGORITHM_AES_GCM = 69;
- public static final int SECURITY_ALGORITHM_AES_GMAC = 70;
- public static final int SECURITY_ALGORITHM_AES_CBC = 71;
- public static final int SECURITY_ALGORITHM_DES_EDE3_CBC = 72;
- public static final int SECURITY_ALGORITHM_AES_EDE3_CBC = 73;
- public static final int SECURITY_ALGORITHM_HMAC_SHA1_96 = 74;
- public static final int SECURITY_ALGORITHM_HMAC_MD5_96 = 75;
- public static final int SECURITY_ALGORITHM_RTP = 85;
- public static final int SECURITY_ALGORITHM_SRTP_NULL = 86;
- public static final int SECURITY_ALGORITHM_SRTP_AES_COUNTER = 87;
- public static final int SECURITY_ALGORITHM_SRTP_AES_F8 = 88;
- public static final int SECURITY_ALGORITHM_SRTP_HMAC_SHA1 = 89;
- public static final int SECURITY_ALGORITHM_ENCR_AES_GCM_16 = 99;
- public static final int SECURITY_ALGORITHM_ENCR_AES_CBC = 100;
- public static final int SECURITY_ALGORITHM_AUTH_HMAC_SHA2_256_128 = 101;
- public static final int SECURITY_ALGORITHM_UNKNOWN = 113;
- public static final int SECURITY_ALGORITHM_OTHER = 114;
- public static final int SECURITY_ALGORITHM_ORYX = 124;
-
- /** @hide */
- @Retention(RetentionPolicy.SOURCE)
- @IntDef(prefix = {"CONNECTION_EVENT_"}, value = {SECURITY_ALGORITHM_A50, SECURITY_ALGORITHM_A51,
- SECURITY_ALGORITHM_A52, SECURITY_ALGORITHM_A53,
- SECURITY_ALGORITHM_A54, SECURITY_ALGORITHM_GEA0, SECURITY_ALGORITHM_GEA1,
- SECURITY_ALGORITHM_GEA2, SECURITY_ALGORITHM_GEA3, SECURITY_ALGORITHM_GEA4,
- SECURITY_ALGORITHM_GEA5, SECURITY_ALGORITHM_UEA0, SECURITY_ALGORITHM_UEA1,
- SECURITY_ALGORITHM_UEA2, SECURITY_ALGORITHM_EEA0, SECURITY_ALGORITHM_EEA1,
- SECURITY_ALGORITHM_EEA2, SECURITY_ALGORITHM_EEA3, SECURITY_ALGORITHM_NEA0,
- SECURITY_ALGORITHM_NEA1, SECURITY_ALGORITHM_NEA2, SECURITY_ALGORITHM_NEA3,
- SECURITY_ALGORITHM_SIP_NO_IPSEC_CONFIG, SECURITY_ALGORITHM_IMS_NULL,
- SECURITY_ALGORITHM_SIP_NULL, SECURITY_ALGORITHM_AES_GCM,
- SECURITY_ALGORITHM_AES_GMAC, SECURITY_ALGORITHM_AES_CBC,
- SECURITY_ALGORITHM_DES_EDE3_CBC, SECURITY_ALGORITHM_AES_EDE3_CBC,
- SECURITY_ALGORITHM_HMAC_SHA1_96, SECURITY_ALGORITHM_HMAC_MD5_96,
- SECURITY_ALGORITHM_RTP, SECURITY_ALGORITHM_SRTP_NULL,
- SECURITY_ALGORITHM_SRTP_AES_COUNTER, SECURITY_ALGORITHM_SRTP_AES_F8,
- SECURITY_ALGORITHM_SRTP_HMAC_SHA1, SECURITY_ALGORITHM_ENCR_AES_GCM_16,
- SECURITY_ALGORITHM_ENCR_AES_CBC, SECURITY_ALGORITHM_AUTH_HMAC_SHA2_256_128,
- SECURITY_ALGORITHM_UNKNOWN, SECURITY_ALGORITHM_OTHER, SECURITY_ALGORITHM_ORYX})
- public @interface SecurityAlgorithm {
- }
-
}