Fix non-fabric-filtered reads of Group Key Management attributes. (#2…

…5319) We were only returning the entries for the accessing fabric, not for all fabrics. Fixes #23322
project-chip · Jul 12, 2023 · 1216568 · 1216568
1 parent 2130bf2
commit 1216568
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Showing 4 changed files with 1,713 additions and 266 deletions.
diff --git a/src/app/clusters/group-key-mgmt-server/group-key-mgmt-server.cpp b/src/app/clusters/group-key-mgmt-server/group-key-mgmt-server.cpp
@@ -155,25 +155,28 @@ class GroupKeyManagementAttributeAccess : public AttributeAccessInterface
     }
     CHIP_ERROR ReadGroupKeyMap(EndpointId endpoint, AttributeValueEncoder & aEncoder)
     {
-        auto fabric_index = aEncoder.AccessingFabricIndex();
-        auto provider     = GetGroupDataProvider();
+        auto provider = GetGroupDataProvider();
         VerifyOrReturnError(nullptr != provider, CHIP_ERROR_INTERNAL);
 
-        CHIP_ERROR err = aEncoder.EncodeList([provider, fabric_index](const auto & encoder) -> CHIP_ERROR {
-            auto iter = provider->IterateGroupKeys(fabric_index);
-            VerifyOrReturnError(nullptr != iter, CHIP_ERROR_NO_MEMORY);
-
-            GroupDataProvider::GroupKey mapping;
-            while (iter->Next(mapping))
+        CHIP_ERROR err = aEncoder.EncodeList([provider](const auto & encoder) -> CHIP_ERROR {
+            for (auto & fabric : Server::GetInstance().GetFabricTable())
             {
-                GroupKeyManagement::Structs::GroupKeyMapStruct::Type key = {
-                    .groupId       = mapping.group_id,
-                    .groupKeySetID = mapping.keyset_id,
-                    .fabricIndex   = fabric_index,
-                };
-                encoder.Encode(key);
+                auto fabric_index = fabric.GetFabricIndex();
+                auto iter         = provider->IterateGroupKeys(fabric_index);
+                VerifyOrReturnError(nullptr != iter, CHIP_ERROR_NO_MEMORY);
+
+                GroupDataProvider::GroupKey mapping;
+                while (iter->Next(mapping))
+                {
+                    GroupKeyManagement::Structs::GroupKeyMapStruct::Type key = {
+                        .groupId       = mapping.group_id,
+                        .groupKeySetID = mapping.keyset_id,
+                        .fabricIndex   = fabric_index,
+                    };
+                    encoder.Encode(key);
+                }
+                iter->Release();
             }
-            iter->Release();
             return CHIP_NO_ERROR;
         });
         return err;
@@ -240,20 +243,23 @@ class GroupKeyManagementAttributeAccess : public AttributeAccessInterface
 
     CHIP_ERROR ReadGroupTable(EndpointId endpoint, AttributeValueEncoder & aEncoder)
     {
-        auto fabric_index = aEncoder.AccessingFabricIndex();
-        auto provider     = GetGroupDataProvider();
+        auto provider = GetGroupDataProvider();
         VerifyOrReturnError(nullptr != provider, CHIP_ERROR_INTERNAL);
 
-        CHIP_ERROR err = aEncoder.EncodeList([provider, fabric_index](const auto & encoder) -> CHIP_ERROR {
-            auto iter = provider->IterateGroupInfo(fabric_index);
-            VerifyOrReturnError(nullptr != iter, CHIP_ERROR_NO_MEMORY);
-
-            GroupDataProvider::GroupInfo info;
-            while (iter->Next(info))
+        CHIP_ERROR err = aEncoder.EncodeList([provider](const auto & encoder) -> CHIP_ERROR {
+            for (auto & fabric : Server::GetInstance().GetFabricTable())
             {
-                encoder.Encode(GroupTableCodec(provider, fabric_index, info));
+                auto fabric_index = fabric.GetFabricIndex();
+                auto iter         = provider->IterateGroupInfo(fabric_index);
+                VerifyOrReturnError(nullptr != iter, CHIP_ERROR_NO_MEMORY);
+
+                GroupDataProvider::GroupInfo info;
+                while (iter->Next(info))
+                {
+                    encoder.Encode(GroupTableCodec(provider, fabric_index, info));
+                }
+                iter->Release();
             }
-            iter->Release();
             return CHIP_NO_ERROR;
         });
         return err;

diff --git a/src/app/tests/suites/TestGroupKeyManagementCluster.yaml b/src/app/tests/suites/TestGroupKeyManagementCluster.yaml
@@ -18,9 +18,41 @@ config:
     nodeId: 0x12344321
     cluster: "Group Key Management"
     endpoint: 0
+    payload:
+        type: char_string
+        defaultValue: "MT:-24J0AFN00KA0648G00" # This value needs to be generated automatically
 
 tests:
-    - label: "Wait for the commissioned device to be retrieved"
+    - label: "Wait for the commissioned device to be retrieved for alpha"
+      cluster: "DelayCommands"
+      command: "WaitForCommissionee"
+      arguments:
+          values:
+              - name: "nodeId"
+                value: nodeId
+
+    - label: "Open Commissioning Window from alpha"
+      cluster: "Administrator Commissioning"
+      command: "OpenBasicCommissioningWindow"
+      timedInteractionTimeoutMs: 10000
+      arguments:
+          values:
+              - name: "CommissioningTimeout"
+                value: 180
+
+    - label: "Commission from beta"
+      identity: "beta"
+      cluster: "CommissionerCommands"
+      command: "PairWithCode"
+      arguments:
+          values:
+              - name: "nodeId"
+                value: nodeId
+              - name: "payload"
+                value: payload
+
+    - label: "Wait for the commissioned device to be retrieved for beta"
+      identity: "beta"
       cluster: "DelayCommands"
       command: "WaitForCommissionee"
       arguments:
@@ -76,6 +108,26 @@ tests:
                         EpochStartTime2: 2110002,
                     }
 
+    - label: "KeySet Write 3"
+      identity: "beta"
+      command: "KeySetWrite"
+      arguments:
+          values:
+              - name: "GroupKeySet"
+                value:
+                    {
+                        GroupKeySetID: 0x01a3,
+                        GroupKeySecurityPolicy: 1,
+                        EpochKey0:
+                            "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
+                        EpochStartTime0: 2110000,
+                        EpochKey1: "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f",
+                        EpochStartTime1: 2110001,
+                        EpochKey2:
+                            "\x20\x21\x22\x23\x24\x25\x26\x27\x28\x29\x2a\x2b\x2c\x2d\x2e\x2f",
+                        EpochStartTime2: 2110002,
+                    }
+
     - label: "KeySet Read"
       command: "KeySetRead"
       arguments:
@@ -129,10 +181,35 @@ tests:
       response:
           error: FAILURE
 
-    - label: "Write Group Keys"
+    - label: "Write Group Keys on alpha"
+      command: "writeAttribute"
+      attribute: "GroupKeyMap"
+      arguments:
+          value:
+              [
+                  { FabricIndex: 1, GroupId: 0x0101, GroupKeySetID: 0x01a1 },
+                  { FabricIndex: 1, GroupId: 0x0102, GroupKeySetID: 0x01a2 },
+                  { FabricIndex: 1, GroupId: 0x0103, GroupKeySetID: 0x01a1 },
+                  { FabricIndex: 1, GroupId: 0x0104, GroupKeySetID: 0x01a2 },
+              ]
+
+    - label: "Write Group Keys on beta"
+      identity: "beta"
       command: "writeAttribute"
       attribute: "GroupKeyMap"
       arguments:
+          value: [
+                  # Note: the FabricIndex here does not matter; it's not sent on the wire.
+                  { FabricIndex: 1, GroupId: 0x0102, GroupKeySetID: 0x01a3 },
+                  { FabricIndex: 1, GroupId: 0x0103, GroupKeySetID: 0x01a3 },
+                  { FabricIndex: 1, GroupId: 0x0104, GroupKeySetID: 0x01a3 },
+                  { FabricIndex: 1, GroupId: 0x0105, GroupKeySetID: 0x01a3 },
+              ]
+
+    - label: "Read Group Keys on alpha"
+      command: "readAttribute"
+      attribute: "GroupKeyMap"
+      response:
           value:
               [
                   { FabricIndex: 1, GroupId: 0x0101, GroupKeySetID: 0x01a1 },
@@ -141,16 +218,52 @@ tests:
                   { FabricIndex: 1, GroupId: 0x0104, GroupKeySetID: 0x01a2 },
               ]
 
-    - label: "Read Group Keys"
+    - label: "Read Group Keys on alpha without fabric filtering"
+      command: "readAttribute"
+      attribute: "GroupKeyMap"
+      fabricFiltered: false
+      response:
+          value:
+              [
+                  { FabricIndex: 1, GroupId: 0x0101, GroupKeySetID: 0x01a1 },
+                  { FabricIndex: 1, GroupId: 0x0102, GroupKeySetID: 0x01a2 },
+                  { FabricIndex: 1, GroupId: 0x0103, GroupKeySetID: 0x01a1 },
+                  { FabricIndex: 1, GroupId: 0x0104, GroupKeySetID: 0x01a2 },
+                  { FabricIndex: 2, GroupId: 0x0102, GroupKeySetID: 0x01a3 },
+                  { FabricIndex: 2, GroupId: 0x0103, GroupKeySetID: 0x01a3 },
+                  { FabricIndex: 2, GroupId: 0x0104, GroupKeySetID: 0x01a3 },
+                  { FabricIndex: 2, GroupId: 0x0105, GroupKeySetID: 0x01a3 },
+              ]
+
+    - label: "Read Group Keys on beta"
+      identity: "beta"
+      command: "readAttribute"
+      attribute: "GroupKeyMap"
+      response:
+          value:
+              [
+                  { FabricIndex: 2, GroupId: 0x0102, GroupKeySetID: 0x01a3 },
+                  { FabricIndex: 2, GroupId: 0x0103, GroupKeySetID: 0x01a3 },
+                  { FabricIndex: 2, GroupId: 0x0104, GroupKeySetID: 0x01a3 },
+                  { FabricIndex: 2, GroupId: 0x0105, GroupKeySetID: 0x01a3 },
+              ]
+
+    - label: "Read Group Keys on beta without fabric filtering"
+      identity: "beta"
       command: "readAttribute"
       attribute: "GroupKeyMap"
+      fabricFiltered: false
       response:
           value:
               [
                   { FabricIndex: 1, GroupId: 0x0101, GroupKeySetID: 0x01a1 },
                   { FabricIndex: 1, GroupId: 0x0102, GroupKeySetID: 0x01a2 },
                   { FabricIndex: 1, GroupId: 0x0103, GroupKeySetID: 0x01a1 },
                   { FabricIndex: 1, GroupId: 0x0104, GroupKeySetID: 0x01a2 },
+                  { FabricIndex: 2, GroupId: 0x0102, GroupKeySetID: 0x01a3 },
+                  { FabricIndex: 2, GroupId: 0x0103, GroupKeySetID: 0x01a3 },
+                  { FabricIndex: 2, GroupId: 0x0104, GroupKeySetID: 0x01a3 },
+                  { FabricIndex: 2, GroupId: 0x0105, GroupKeySetID: 0x01a3 },
               ]
 
     - label: "Add Group 1"
@@ -221,9 +334,115 @@ tests:
               - name: "GroupID"
                 value: 0x0104
 
-    - label: "Read GroupTable"
+    - label: "Add Group 5"
+      identity: "beta"
+      cluster: "Groups"
+      endpoint: 1
+      command: "AddGroup"
+      arguments:
+          values:
+              - name: "GroupID"
+                value: 0x0105
+              - name: "GroupName"
+                value: "Group #5"
+      response:
+          values:
+              - name: "Status"
+                value: 0
+              - name: "GroupID"
+                value: 0x0105
+
+    - label: "Read GroupTable from alpha"
+      command: "readAttribute"
+      attribute: "GroupTable"
+      response:
+          value:
+              [
+                  {
+                      FabricIndex: 1,
+                      GroupId: 0x0101,
+                      Endpoints: [1],
+                      GroupName: "Group #1",
+                  },
+                  {
+                      FabricIndex: 1,
+                      GroupId: 0x0102,
+                      Endpoints: [1],
+                      GroupName: "Group #2",
+                  },
+                  {
+                      FabricIndex: 1,
+                      GroupId: 0x0103,
+                      Endpoints: [1],
+                      GroupName: "Group #3",
+                  },
+                  {
+                      FabricIndex: 1,
+                      GroupId: 0x0104,
+                      Endpoints: [1],
+                      GroupName: "Group #4",
+                  },
+              ]
+
+    - label: "Read GroupTable from alpha without fabric filtering"
+      command: "readAttribute"
+      attribute: "GroupTable"
+      fabricFiltered: false
+      response:
+          value:
+              [
+                  {
+                      FabricIndex: 1,
+                      GroupId: 0x0101,
+                      Endpoints: [1],
+                      GroupName: "Group #1",
+                  },
+                  {
+                      FabricIndex: 1,
+                      GroupId: 0x0102,
+                      Endpoints: [1],
+                      GroupName: "Group #2",
+                  },
+                  {
+                      FabricIndex: 1,
+                      GroupId: 0x0103,
+                      Endpoints: [1],
+                      GroupName: "Group #3",
+                  },
+                  {
+                      FabricIndex: 1,
+                      GroupId: 0x0104,
+                      Endpoints: [1],
+                      GroupName: "Group #4",
+                  },
+                  {
+                      FabricIndex: 2,
+                      GroupId: 0x0105,
+                      Endpoints: [1],
+                      GroupName: "Group #5",
+                  },
+              ]
+
+    - label: "Read GroupTable from beta"
+      identity: "beta"
       command: "readAttribute"
       attribute: "GroupTable"
+      response:
+          value:
+              [
+                  {
+                      FabricIndex: 2,
+                      GroupId: 0x0105,
+                      Endpoints: [1],
+                      GroupName: "Group #5",
+                  },
+              ]
+
+    - label: "Read GroupTable from beta without fabric filtering"
+      identity: "beta"
+      command: "readAttribute"
+      attribute: "GroupTable"
+      fabricFiltered: false
       response:
           value:
               [
@@ -251,6 +470,12 @@ tests:
                       Endpoints: [1],
                       GroupName: "Group #4",
                   },
+                  {
+                      FabricIndex: 2,
+                      GroupId: 0x0105,
+                      Endpoints: [1],
+                      GroupName: "Group #5",
+                  },
               ]
 
     - label: "KeySet Remove 1"