Add missing support for returning credential data in GetCredentialStatusResponse.

examples/all-clusters-minimal-app/all-clusters-common/all-clusters-minimal-app.matter

@@ -3464,6 +3464,7 @@ cluster DoorLock = 257 {
     nullable fabric_idx creatorFabricIndex = 2;
     nullable fabric_idx lastModifiedFabricIndex = 3;
     nullable int16u nextCredentialIndex = 4;
+    optional nullable octet_string credentialData = 5;
   }
 
   request struct ClearCredentialRequest {

examples/chef/devices/rootnode_doorlock_aNKYAreMXE.matter

@@ -2301,6 +2301,7 @@ cluster DoorLock = 257 {
     nullable fabric_idx creatorFabricIndex = 2;
     nullable fabric_idx lastModifiedFabricIndex = 3;
     nullable int16u nextCredentialIndex = 4;
+    optional nullable octet_string credentialData = 5;
   }
 
   request struct ClearCredentialRequest {

examples/lock-app/lock-common/lock-app.matter

@@ -2728,6 +2728,7 @@ cluster DoorLock = 257 {
     nullable fabric_idx creatorFabricIndex = 2;
     nullable fabric_idx lastModifiedFabricIndex = 3;
     nullable int16u nextCredentialIndex = 4;
+    optional nullable octet_string credentialData = 5;
   }
 
   request struct ClearCredentialRequest {

examples/lock-app/nxp/zap/lock-app.matter

@@ -2304,6 +2304,7 @@ cluster DoorLock = 257 {
     nullable fabric_idx creatorFabricIndex = 2;
     nullable fabric_idx lastModifiedFabricIndex = 3;
     nullable int16u nextCredentialIndex = 4;
+    optional nullable octet_string credentialData = 5;
   }
 
   request struct ClearCredentialRequest {

examples/lock-app/qpg/zap/lock.matter

@@ -2401,6 +2401,7 @@ cluster DoorLock = 257 {
     nullable fabric_idx creatorFabricIndex = 2;
     nullable fabric_idx lastModifiedFabricIndex = 3;
     nullable int16u nextCredentialIndex = 4;
+    optional nullable octet_string credentialData = 5;
   }
 
   request struct ClearCredentialRequest {

examples/placeholder/linux/apps/app1/config.matter

@@ -4098,6 +4098,7 @@ cluster DoorLock = 257 {
     nullable fabric_idx creatorFabricIndex = 2;
     nullable fabric_idx lastModifiedFabricIndex = 3;
     nullable int16u nextCredentialIndex = 4;
+    optional nullable octet_string credentialData = 5;
   }
 
   request struct ClearCredentialRequest {
@@ -4749,6 +4750,7 @@ cluster DoorLock = 257 {
     nullable fabric_idx creatorFabricIndex = 2;
     nullable fabric_idx lastModifiedFabricIndex = 3;
     nullable int16u nextCredentialIndex = 4;
+    optional nullable octet_string credentialData = 5;
   }
 
   request struct ClearCredentialRequest {

examples/placeholder/linux/apps/app2/config.matter

@@ -4055,6 +4055,7 @@ cluster DoorLock = 257 {
     nullable fabric_idx creatorFabricIndex = 2;
     nullable fabric_idx lastModifiedFabricIndex = 3;
     nullable int16u nextCredentialIndex = 4;
+    optional nullable octet_string credentialData = 5;
   }
 
   request struct ClearCredentialRequest {
@@ -4706,6 +4707,7 @@ cluster DoorLock = 257 {
     nullable fabric_idx creatorFabricIndex = 2;
     nullable fabric_idx lastModifiedFabricIndex = 3;
     nullable int16u nextCredentialIndex = 4;
+    optional nullable octet_string credentialData = 5;
   }
 
   request struct ClearCredentialRequest {

examples/virtual-device-app/virtual-device-common/virtual-device-app.matter

@@ -2939,6 +2939,7 @@ cluster DoorLock = 257 {
     nullable fabric_idx creatorFabricIndex = 2;
     nullable fabric_idx lastModifiedFabricIndex = 3;
     nullable int16u nextCredentialIndex = 4;
+    optional nullable octet_string credentialData = 5;
   }
 
   request struct ClearCredentialRequest {

src/app/clusters/door-lock-server/door-lock-server.cpp

@@ -900,6 +900,21 @@ void DoorLockServer::getCredentialStatusCommandHandler(chip::app::CommandHandler
                               credentialExists);
 }
 
+namespace {
+bool IsAliroCredentialType(CredentialTypeEnum credentialType)
+{
+    switch (credentialType)
+    {
+    case CredentialTypeEnum::kAliroCredentialIssuerKey:
+    case CredentialTypeEnum::kAliroEvictableEndpointKey:
+    case CredentialTypeEnum::kAliroNonEvictableEndpointKey:
+        return true;
+    default:
+        return false;
+    }
+}
+} // anonymous namespace
+
 void DoorLockServer::sendGetCredentialResponse(chip::app::CommandHandler * commandObj,
                                                const chip::app::ConcreteCommandPath & commandPath,
                                                CredentialTypeEnum credentialType, uint16_t credentialIndex,
@@ -921,10 +936,18 @@ void DoorLockServer::sendGetCredentialResponse(chip::app::CommandHandler * comma
         {
             response.lastModifiedFabricIndex.SetNonNull(credentialInfo->lastModifiedBy);
         }
+        if (IsAliroCredentialType(credentialType))
+        {
+            response.credentialData.Emplace(credentialInfo->credentialData);
+        }
     }
     else
     {
         response.userIndex.SetNull();
+        if (IsAliroCredentialType(credentialType))
+        {
+            response.credentialData.Emplace(NullNullable);
+        }
     }
     uint16_t nextCredentialIndex = 0;
     if (findOccupiedCredentialSlot(commandPath.mEndpointId, credentialType, static_cast<uint16_t>(credentialIndex + 1),

src/app/zap-templates/zcl/data-model/chip/door-lock-cluster.xml

@@ -491,6 +491,7 @@ limitations under the License.
             <arg name="CreatorFabricIndex" type="fabric_idx" isNullable="true" />
             <arg name="LastModifiedFabricIndex" type="fabric_idx" isNullable="true" />
             <arg name="NextCredentialIndex" type="int16u" isNullable="true" />
+            <arg name="CredentialData" type="octet_string" isNullable="true" optional="true" />
         </command>
         <!-- Conformance feature USR - for now optional -->
         <command source="client" code="38" name="ClearCredential" mustUseTimedInvoke="true" optional="true">

src/controller/data_model/controller-clusters.matter

@@ -6263,6 +6263,7 @@ cluster DoorLock = 257 {
     nullable fabric_idx creatorFabricIndex = 2;
     nullable fabric_idx lastModifiedFabricIndex = 3;
     nullable int16u nextCredentialIndex = 4;
+    optional nullable octet_string credentialData = 5;
   }
 
   request struct ClearCredentialRequest {

src/controller/java/generated/java/chip/devicecontroller/ChipClusters.java

@@ -35125,6 +35125,8 @@ public void onResponse(StructType invokeStructValue) {
           @Nullable Integer lastModifiedFabricIndex = null;
           final long nextCredentialIndexFieldID = 4L;
           @Nullable Integer nextCredentialIndex = null;
+          final long credentialDataFieldID = 5L;
+          @Nullable Optional<byte[]> credentialData = null;
           for (StructElement element: invokeStructValue.value()) {
             if (element.contextTagNum() == credentialExistsFieldID) {
               if (element.value(BaseTLVType.class).type() == TLVType.Boolean) {
@@ -35151,9 +35153,14 @@ public void onResponse(StructType invokeStructValue) {
                 UIntType castingValue = element.value(UIntType.class);
                 nextCredentialIndex = castingValue.value(Integer.class);
               }
+            } else if (element.contextTagNum() == credentialDataFieldID) {
+              if (element.value(BaseTLVType.class).type() == TLVType.ByteArray) {
+                ByteArrayType castingValue = element.value(ByteArrayType.class);
+                credentialData = Optional.of(castingValue.value(byte[].class));
+              }
             }
           }
-          callback.onSuccess(credentialExists, userIndex, creatorFabricIndex, lastModifiedFabricIndex, nextCredentialIndex);
+          callback.onSuccess(credentialExists, userIndex, creatorFabricIndex, lastModifiedFabricIndex, nextCredentialIndex, credentialData);
         }}, commandId, commandArgs, timedInvokeTimeoutMs);
     }
 
@@ -35254,7 +35261,7 @@ public interface SetCredentialResponseCallback extends BaseClusterCallback {
     }
 
     public interface GetCredentialStatusResponseCallback extends BaseClusterCallback {
-      void onSuccess(Boolean credentialExists, @Nullable Integer userIndex, @Nullable Integer creatorFabricIndex, @Nullable Integer lastModifiedFabricIndex, @Nullable Integer nextCredentialIndex);
+      void onSuccess(Boolean credentialExists, @Nullable Integer userIndex, @Nullable Integer creatorFabricIndex, @Nullable Integer lastModifiedFabricIndex, @Nullable Integer nextCredentialIndex, @Nullable Optional<byte[]> credentialData);
     }
 
     public interface LockStateAttributeCallback extends BaseAttributeCallback {

src/controller/java/generated/java/chip/devicecontroller/ClusterInfoMapping.java

@@ -12382,7 +12382,7 @@ public void setCallbackDelegate(ClusterCommandCallback callback) {
     }
 
     @Override
-    public void onSuccess(Boolean credentialExists, @Nullable Integer userIndex, @Nullable Integer creatorFabricIndex, @Nullable Integer lastModifiedFabricIndex, @Nullable Integer nextCredentialIndex) {
+    public void onSuccess(Boolean credentialExists, @Nullable Integer userIndex, @Nullable Integer creatorFabricIndex, @Nullable Integer lastModifiedFabricIndex, @Nullable Integer nextCredentialIndex, @Nullable Optional<byte[]> credentialData) {
       Map<CommandResponseInfo, Object> responseValues = new LinkedHashMap<>();
 
       CommandResponseInfo credentialExistsResponseValue = new CommandResponseInfo("credentialExists", "Boolean");
@@ -12395,6 +12395,8 @@ public void onSuccess(Boolean credentialExists, @Nullable Integer userIndex, @Nu
       responseValues.put(lastModifiedFabricIndexResponseValue, lastModifiedFabricIndex);
       CommandResponseInfo nextCredentialIndexResponseValue = new CommandResponseInfo("nextCredentialIndex", "Integer");
       responseValues.put(nextCredentialIndexResponseValue, nextCredentialIndex);
+      CommandResponseInfo credentialDataResponseValue = new CommandResponseInfo("credentialData", "Optional<byte[]>");
+      responseValues.put(credentialDataResponseValue, credentialData);
       callback.onSuccess(responseValues);
     }
 

src/controller/java/generated/java/matter/controller/cluster/clusters/DoorLockCluster.kt

@@ -99,6 +99,7 @@ class DoorLockCluster(private val controller: MatterController, private val endp
     val creatorFabricIndex: UByte?,
     val lastModifiedFabricIndex: UByte?,
     val nextCredentialIndex: UShort?,
+    val credentialData: ByteArray?,
   )
 
   class LockStateAttribute(val value: UByte?)
@@ -1320,6 +1321,9 @@ class DoorLockCluster(private val controller: MatterController, private val endp
     val TAG_NEXT_CREDENTIAL_INDEX: Int = 4
     var nextCredentialIndex_decoded: UShort? = null
 
+    val TAG_CREDENTIAL_DATA: Int = 5
+    var credentialData_decoded: ByteArray? = null
+
     while (!tlvReader.isEndOfContainer()) {
       val tag = tlvReader.peekElement().tag
 
@@ -1385,6 +1389,25 @@ class DoorLockCluster(private val controller: MatterController, private val endp
               null
             }
           }
+      }
+
+      if (tag == ContextSpecificTag(TAG_CREDENTIAL_DATA)) {
+        credentialData_decoded =
+          if (tlvReader.isNull()) {
+            tlvReader.getNull(tag)
+            null
+          } else {
+            if (!tlvReader.isNull()) {
+              if (tlvReader.isNextTag(tag)) {
+                tlvReader.getByteArray(tag)
+              } else {
+                null
+              }
+            } else {
+              tlvReader.getNull(tag)
+              null
+            }
+          }
       } else {
         tlvReader.skipElement()
       }
@@ -1402,6 +1425,7 @@ class DoorLockCluster(private val controller: MatterController, private val endp
       creatorFabricIndex_decoded,
       lastModifiedFabricIndex_decoded,
       nextCredentialIndex_decoded,
+      credentialData_decoded,
     )
   }
 

src/darwin/Framework/CHIP/templates/availability.yaml

@@ -9801,6 +9801,10 @@
               - GlobalEchoResponse
               - StringEchoRequest
               - StringEchoResponse
+      command fields:
+          DoorLock:
+              GetCredentialStatusResponse:
+                  - credentialData
       structs:
           AccessControl:
               # Targeting 1.4