Add missing support for returning credential data in GetCredentialStatusResponse.

Author: bzbarsky-apple

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

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