| /* |
| * |
| * Copyright (c) 2023 Project CHIP Authors |
| * |
| * 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. |
| */ |
| |
| #include <pw_unit_test/framework.h> |
| |
| #include <lib/core/StringBuilderAdapters.h> |
| #include <lib/core/TLVWriter.h> |
| #include <lib/format/protocol_decoder.h> |
| #include <lib/support/StringBuilder.h> |
| #include <tlv/meta/clusters_meta.h> |
| #include <tlv/meta/protocols_meta.h> |
| |
| #include "sample_data.h" |
| |
| namespace { |
| |
| using namespace chip::Decoders; |
| using namespace chip::FlatTree; |
| using namespace chip::TLV; |
| using namespace chip::TLVMeta; |
| using namespace chip::TestData; |
| |
| // size 1 to avoid compilers complaining about empty arrays |
| // (not allowed by ISO 9899:2011 6.7.6.2: |
| // If the expression is a constant expression, it shall have a value greater |
| // than zero. |
| // ). We still claim its size is 0 in empty_meta though. |
| const Entry<ItemInfo> _empty_item[1] = {}; |
| const std::array<const Node<ItemInfo>, 1> empty_meta = { { { 0, _empty_item } } }; |
| |
| const Entry<ItemInfo> _FakeProtocolData[] = { |
| { { AttributeTag(5), "proto5", ItemType::kDefault }, kInvalidNodeIndex }, |
| { { AttributeTag(16), "proto16", ItemType::kDefault }, kInvalidNodeIndex }, |
| }; |
| |
| const Entry<ItemInfo> _FakeProtocols[] = { |
| { { ClusterTag(0xFFFF0000), "FakeSC", ItemType::kDefault }, 1 }, |
| { { ClusterTag(0xFFFF0001), "FakeIM", ItemType::kDefault }, 1 }, |
| }; |
| |
| const std::array<const Node<ItemInfo>, 53 + 2> fake_protocols_meta = { { |
| { 2, _FakeProtocols }, |
| { 2, _FakeProtocolData }, |
| } }; |
| |
| void TestSampleData(const PayloadDecoderInitParams & params, const SamplePayload & data, const char * expectation) |
| { |
| chip::Decoders::PayloadDecoder<64, 128> decoder( |
| PayloadDecoderInitParams(params).SetProtocol(data.protocolId).SetMessageType(data.messageType)); |
| |
| decoder.StartDecoding(data.payload); |
| |
| chip::StringBuilder<4096> output_builder; |
| |
| PayloadEntry entry; |
| int nesting = 0; |
| while (decoder.Next(entry)) |
| { |
| switch (entry.GetType()) |
| { |
| case PayloadEntry::IMPayloadType::kNestingExit: |
| nesting--; |
| continue; |
| case PayloadEntry::IMPayloadType::kAttribute: |
| output_builder.AddFormat("%*sATTRIBUTE: %" PRIi32 "/%" PRIi32 "\n", nesting * 2, "", entry.GetClusterId(), |
| entry.GetAttributeId()); |
| continue; |
| case PayloadEntry::IMPayloadType::kCommand: |
| output_builder.AddFormat("%*sCOMMAND: %" PRIi32 "/%" PRIi32 "\n", nesting * 2, "", entry.GetClusterId(), |
| entry.GetCommandId()); |
| continue; |
| case PayloadEntry::IMPayloadType::kEvent: |
| output_builder.AddFormat("%*sEVENT: %" PRIi32 "/%" PRIi32 "\n", nesting * 2, "", entry.GetClusterId(), |
| entry.GetEventId()); |
| continue; |
| default: |
| break; |
| } |
| |
| output_builder.AddFormat("%*s%s", nesting * 2, "", entry.GetName()); |
| |
| if (entry.GetType() == PayloadEntry::IMPayloadType::kNestingEnter) |
| { |
| nesting++; |
| } |
| else if (entry.GetValueText()[0] != '\0') |
| { |
| output_builder.AddFormat(": %s", entry.GetValueText()); |
| } |
| else |
| { |
| output_builder.Add(": EMPTY"); |
| } |
| output_builder.AddFormat("\n"); |
| } |
| output_builder.AddMarkerIfOverflow(); |
| |
| if (strcmp(output_builder.c_str(), expectation) != 0) |
| { |
| printf("!!!!!!!!!!!!!!!!!!! EXPECTED OUTPUT !!!!!!!!!!!!!!!!!\n"); |
| printf("%s\n", expectation); |
| printf("!!!!!!!!!!!!!!!!!!! ACTUAL OUTPUT !!!!!!!!!!!!!!!!!\n"); |
| printf("%s\n", output_builder.c_str()); |
| |
| unsigned idx = 0; |
| while (expectation[idx] == output_builder.c_str()[idx]) |
| { |
| idx++; |
| } |
| printf("!!!!!!!!!!!!!!!!!!! DIFF LOCATION !!!!!!!!!!!!!!!!!\n"); |
| printf("First diff at index %u\n", idx); |
| |
| chip::StringBuilder<31> partial; |
| printf("EXPECT: '%s'\n", partial.Reset().Add(expectation + idx).AddMarkerIfOverflow().c_str()); |
| printf("ACTUAL: '%s'\n", partial.Reset().Add(output_builder.c_str() + idx).AddMarkerIfOverflow().c_str()); |
| } |
| |
| EXPECT_STREQ(output_builder.c_str(), expectation); |
| } |
| |
| TEST(TestDecoding, TestFullDataDecoding) |
| { |
| PayloadDecoderInitParams params; |
| |
| params.SetProtocolDecodeTree(chip::TLVMeta::protocols_meta).SetClusterDecodeTree(chip::TLVMeta::clusters_meta); |
| |
| TestSampleData(params, secure_channel_mrp_ack, "mrp_ack: EMPTY\n"); |
| TestSampleData(params, secure_channel_pkbdf_param_request, |
| "pbkdf_param_request\n" |
| " initiator_random: hex:7C8698755B8E9866BB4FFDC27B733F3B6EF7F83D43FBE0CA6AD2B8C52C8F4236\n" |
| " initiator_session_id: 37677\n" |
| " passcode_id: 0\n" |
| " has_pbkdf_parameters: false\n"); |
| TestSampleData(params, secure_channel_pkbdf_param_response, |
| "pbkdf_param_response\n" |
| " initiator_random: hex:7C8698755B8E9866BB4FFDC27B733F3B6EF7F83D43FBE0CA6AD2B8C52C8F4236\n" |
| " responder_random: hex:A44EB3E1A751A88A32BAB59EF16EB9764C20E1A9DDBEF6EFE3F588C943C58424\n" |
| " responder_session_id: 40168\n" |
| " pbkdf_parameters\n" |
| " iterations: 1000\n" |
| " salt: hex:E8FC1E6FD0023422B3CA7ECEDD344444551C814D3D0B0EB9C096F00E8A8051B2\n"); |
| TestSampleData(params, secure_channel_pase_pake1, |
| // clang-format off |
| "pase_pake1\n" |
| " pA: hex:0422ABC7A84352850456BD4A510905FE6BB782A0863A9382550E1228020801B22EEC4102C60F80082842B9739705FCD37F134651442A41E3723DFFE0...\n" |
| // clang-format on |
| ); |
| TestSampleData(params, secure_channel_pase_pake2, |
| // clang-format off |
| "pase_pake2\n" |
| " pB: hex:04B6A44A3347C6B77900A3674CA19F40F25F056F8CB344EC1B4FA7888B9E6B570B7010431C5D0BE4021FE74A96C40721765FDA6802BE8DFDF5624332...\n" |
| " cB: hex:40E7452275E38AEBAF0E0F6FAB33A1B0CB5AEB5E824230DD40D0071DC7E55C87\n" |
| // clang-format on |
| ); |
| TestSampleData(params, secure_channel_pase_pake3, |
| "pase_pake3\n" |
| " cA: hex:6008C72EDEC9D25D4A36522F0BF23058F9378EFE38CBBCCE8C6853900169BC38\n"); |
| TestSampleData(params, secure_channel_status_report, "status_report: BINARY DATA\n"); |
| TestSampleData(params, im_protocol_read_request, |
| "read_request\n" |
| " attribute_requests\n" |
| " Anonymous<>\n" |
| " cluster_id: 49 == 'NetworkCommissioning'\n" |
| " attribute_id: 65532 == 'featureMap'\n" |
| " Anonymous<>\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 48 == 'GeneralCommissioning'\n" |
| " attribute_id: 0 == 'breadcrumb'\n" |
| " Anonymous<>\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 48 == 'GeneralCommissioning'\n" |
| " attribute_id: 1 == 'basicCommissioningInfo'\n" |
| " Anonymous<>\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 48 == 'GeneralCommissioning'\n" |
| " attribute_id: 2 == 'regulatoryConfig'\n" |
| " Anonymous<>\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 48 == 'GeneralCommissioning'\n" |
| " attribute_id: 3 == 'locationCapability'\n" |
| " Anonymous<>\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 40 == 'BasicInformation'\n" |
| " attribute_id: 2 == 'vendorID'\n" |
| " Anonymous<>\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 40 == 'BasicInformation'\n" |
| " attribute_id: 4 == 'productID'\n" |
| " Anonymous<>\n" |
| " cluster_id: 49 == 'NetworkCommissioning'\n" |
| " attribute_id: 3 == 'connectMaxTimeSeconds'\n" |
| " fabric_filtered: false\n" |
| " interaction_model_revison: 1\n"); |
| TestSampleData(params, im_protocol_report_data, |
| "report_data\n" |
| " attribute_reports\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 28559721\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 49 == 'NetworkCommissioning'\n" |
| " attribute_id: 3 == 'connectMaxTimeSeconds'\n" |
| " NetworkCommissioning::connectMaxTimeSeconds: 0\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 664978787\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 40 == 'BasicInformation'\n" |
| " attribute_id: 4 == 'productID'\n" |
| " BasicInformation::productID: 32769\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 664978787\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 40 == 'BasicInformation'\n" |
| " attribute_id: 2 == 'vendorID'\n" |
| " BasicInformation::vendorID: 65521\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 1414030794\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 48 == 'GeneralCommissioning'\n" |
| " attribute_id: 3 == 'locationCapability'\n" |
| " GeneralCommissioning::locationCapability: 2 == kIndoorOutdoor\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 1414030794\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 48 == 'GeneralCommissioning'\n" |
| " attribute_id: 2 == 'regulatoryConfig'\n" |
| " GeneralCommissioning::regulatoryConfig: 0 == kIndoor\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 1414030794\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 48 == 'GeneralCommissioning'\n" |
| " attribute_id: 1 == 'basicCommissioningInfo'\n" |
| " GeneralCommissioning::basicCommissioningInfo\n" |
| " failSafeExpiryLengthSeconds: 60\n" |
| " maxCumulativeFailsafeSeconds: 900\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 1414030794\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 48 == 'GeneralCommissioning'\n" |
| " attribute_id: 0 == 'breadcrumb'\n" |
| " GeneralCommissioning::breadcrumb: 0\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 28559721\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 49 == 'NetworkCommissioning'\n" |
| " attribute_id: 65532 == 'featureMap'\n" |
| " NetworkCommissioning::featureMap: 4 == kEthernetNetworkInterface\n" |
| " suppress_response: true\n" |
| " interaction_model_revison: 1\n"); |
| |
| // Different content |
| TestSampleData(params, im_protocol_report_data_acl, |
| "report_data\n" |
| " attribute_reports\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 3420147058\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 31 == 'AccessControl'\n" |
| " attribute_id: 0 == 'acl'\n" |
| " AccessControl::acl\n" |
| " Anonymous<>\n" |
| " privilege: 5 == kAdminister\n" |
| " authMode: 2 == kCASE\n" |
| " subjects\n" |
| " Anonymous<>: 112233\n" |
| " targets: NULL\n" |
| " fabricIndex: 1\n" |
| " suppress_response: true\n" |
| " interaction_model_revison: 1\n"); |
| |
| TestSampleData( |
| params, im_protocol_report_data_window_covering, |
| "report_data\n" |
| " attribute_reports\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 2054986218\n" |
| " path\n" |
| " endpoint_id: 1\n" |
| " cluster_id: 258 == 'WindowCovering'\n" |
| " attribute_id: 7 == 'configStatus'\n" |
| " WindowCovering::configStatus: 27 == kOperational | kOnlineReserved | kLiftPositionAware | kTiltPositionAware\n" |
| " suppress_response: true\n" |
| " interaction_model_revison: 1\n"); |
| |
| TestSampleData(params, im_protocol_invoke_request, |
| "invoke_request\n" |
| " suppress_response: false\n" |
| " timed_request: false\n" |
| " invoke_requests\n" |
| " Anonymous<>\n" |
| " path\n" |
| " endpoint_id: 1\n" |
| " cluster_id: 6 == 'OnOff'\n" |
| " command_id: 2 == 'Toggle'\n" |
| " OnOff::Toggle\n" |
| " interaction_model_revison: 1\n"); |
| |
| TestSampleData(params, im_protocol_invoke_response, |
| "invoke_response\n" |
| " suppress_response: false\n" |
| " invoke_responses\n" |
| " Anonymous<>\n" |
| " status\n" |
| " path\n" |
| " endpoint_id: 1\n" |
| " cluster_id: 6 == 'OnOff'\n" |
| " command_id: 2 == 'Toggle'\n" |
| " status\n" |
| " status: 0 == kSuccess\n" |
| " interaction_model_revison: 1\n"); |
| |
| TestSampleData(params, im_protocol_invoke_request_change_channel, |
| "invoke_request\n" |
| " suppress_response: false\n" |
| " timed_request: false\n" |
| " invoke_requests\n" |
| " Anonymous<>\n" |
| " path\n" |
| " endpoint_id: 1\n" |
| " cluster_id: 1284 == 'Channel'\n" |
| " command_id: 0 == 'ChangeChannel'\n" |
| " Channel::ChangeChannel\n" |
| " match: \"channel name\"\n" |
| " interaction_model_revison: 1\n"); |
| |
| TestSampleData(params, im_protocol_event_software_fault, |
| "report_data\n" |
| " event_reports\n" |
| " Anonymous<>\n" |
| " event_data\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 52 == 'SoftwareDiagnostics'\n" |
| " event_id: 0 == 'SoftwareFault'\n" |
| " event_number: 196610\n" |
| " priority: 1\n" |
| " epoch_timestamp: 1690566548210\n" |
| " SoftwareDiagnostics::SoftwareFault\n" |
| " id: 2454952\n" |
| " name: \"2454952\"\n" |
| " faultRecording: hex:467269204A756C2032382031333A34393A30382032303233\n" |
| " suppress_response: true\n" |
| " interaction_model_revison: 1\n"); |
| |
| TestSampleData(params, im_protocol_event_multipress, |
| "report_data\n" |
| " event_reports\n" |
| " Anonymous<>\n" |
| " event_data\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 59 == 'Switch'\n" |
| " event_id: 6 == 'MultiPressComplete'\n" |
| " event_number: 196611\n" |
| " priority: 1\n" |
| " epoch_timestamp: 1690566820898\n" |
| " Switch::MultiPressComplete\n" |
| " previousPosition: 1\n" |
| " totalNumberOfPressesCounted: 23\n" |
| " suppress_response: true\n" |
| " interaction_model_revison: 1\n"); |
| } |
| |
| TEST(TestDecoding, TestMetaDataOnlyDecoding) |
| { |
| PayloadDecoderInitParams params; |
| |
| // NO CLUSTER DECODE TREE |
| params.SetProtocolDecodeTree(chip::TLVMeta::protocols_meta); |
| |
| TestSampleData(params, secure_channel_mrp_ack, "mrp_ack: EMPTY\n"); |
| TestSampleData(params, secure_channel_pkbdf_param_request, |
| "pbkdf_param_request\n" |
| " initiator_random: hex:7C8698755B8E9866BB4FFDC27B733F3B6EF7F83D43FBE0CA6AD2B8C52C8F4236\n" |
| " initiator_session_id: 37677\n" |
| " passcode_id: 0\n" |
| " has_pbkdf_parameters: false\n"); |
| |
| TestSampleData(params, im_protocol_read_request, |
| "read_request\n" |
| " attribute_requests\n" |
| " Anonymous<>\n" |
| " cluster_id: 49\n" |
| " attribute_id: 65532\n" |
| " Anonymous<>\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 48\n" |
| " attribute_id: 0\n" |
| " Anonymous<>\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 48\n" |
| " attribute_id: 1\n" |
| " Anonymous<>\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 48\n" |
| " attribute_id: 2\n" |
| " Anonymous<>\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 48\n" |
| " attribute_id: 3\n" |
| " Anonymous<>\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 40\n" |
| " attribute_id: 2\n" |
| " Anonymous<>\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 40\n" |
| " attribute_id: 4\n" |
| " Anonymous<>\n" |
| " cluster_id: 49\n" |
| " attribute_id: 3\n" |
| " fabric_filtered: false\n" |
| " interaction_model_revison: 1\n"); |
| TestSampleData(params, im_protocol_report_data, |
| "report_data\n" |
| " attribute_reports\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 28559721\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 49\n" |
| " attribute_id: 3\n" |
| " ATTRIBUTE: 49/3\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 664978787\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 40\n" |
| " attribute_id: 4\n" |
| " ATTRIBUTE: 40/4\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 664978787\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 40\n" |
| " attribute_id: 2\n" |
| " ATTRIBUTE: 40/2\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 1414030794\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 48\n" |
| " attribute_id: 3\n" |
| " ATTRIBUTE: 48/3\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 1414030794\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 48\n" |
| " attribute_id: 2\n" |
| " ATTRIBUTE: 48/2\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 1414030794\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 48\n" |
| " attribute_id: 1\n" |
| " ATTRIBUTE: 48/1\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 1414030794\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 48\n" |
| " attribute_id: 0\n" |
| " ATTRIBUTE: 48/0\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 28559721\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 49\n" |
| " attribute_id: 65532\n" |
| " ATTRIBUTE: 49/65532\n" |
| " suppress_response: true\n" |
| " interaction_model_revison: 1\n"); |
| |
| // Different content |
| TestSampleData(params, im_protocol_report_data_acl, |
| "report_data\n" |
| " attribute_reports\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 3420147058\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 31\n" |
| " attribute_id: 0\n" |
| " ATTRIBUTE: 31/0\n" |
| " suppress_response: true\n" |
| " interaction_model_revison: 1\n"); |
| } |
| |
| TEST(TestDecoding, TestEmptyClusterMetaDataDecode) |
| { |
| PayloadDecoderInitParams params; |
| |
| params.SetProtocolDecodeTree(chip::TLVMeta::protocols_meta).SetClusterDecodeTree(empty_meta); |
| |
| TestSampleData(params, secure_channel_mrp_ack, "mrp_ack: EMPTY\n"); |
| TestSampleData(params, im_protocol_report_data_acl, |
| "report_data\n" |
| " attribute_reports\n" |
| " Anonymous<>\n" |
| " attribute_data\n" |
| " data_version: 3420147058\n" |
| " path\n" |
| " endpoint_id: 0\n" |
| " cluster_id: 31\n" |
| " attribute_id: 0\n" |
| " 0x1f::ATTR(0x0)\n" // Cluster 31, attribute 0 |
| " AnonymousTag()\n" // List entry (acl is a list) |
| " ContextTag(0x1): 5\n" // privilege |
| " ContextTag(0x2): 2\n" // authMode |
| " ContextTag(0x3)\n" // subjects |
| " AnonymousTag(): 112233\n" // List entry (subjects is a list) |
| " ContextTag(0x4): NULL\n" // targets |
| " ContextTag(0xFE): 1\n" // fabricIndex |
| " suppress_response: true\n" |
| " interaction_model_revison: 1\n"); |
| } |
| |
| TEST(TestDecoding, TestMissingDecodeData) |
| { |
| PayloadDecoderInitParams params; |
| |
| params.SetProtocolDecodeTree(empty_meta).SetClusterDecodeTree(empty_meta); |
| |
| TestSampleData(params, secure_channel_mrp_ack, "PROTO(0x0, 0x10): UNKNOWN\n"); |
| TestSampleData(params, im_protocol_report_data_acl, "PROTO(0x1, 0x5): UNKNOWN\n"); |
| } |
| |
| TEST(TestDecoding, TestWrongDecodeData) |
| { |
| PayloadDecoderInitParams params; |
| |
| params.SetProtocolDecodeTree(fake_protocols_meta).SetClusterDecodeTree(empty_meta); |
| |
| TestSampleData(params, secure_channel_mrp_ack, "proto16: EMPTY\n"); |
| TestSampleData(params, im_protocol_report_data_acl, |
| "proto5\n" |
| " ContextTag(0x1)\n" |
| " AnonymousTag()\n" |
| " ContextTag(0x1)\n" |
| " ContextTag(0x0): 3420147058\n" |
| " ContextTag(0x1)\n" |
| " ContextTag(0x2): 0\n" |
| " ContextTag(0x3): 31\n" |
| " ContextTag(0x4): 0\n" |
| " ContextTag(0x2)\n" |
| " AnonymousTag()\n" |
| " ContextTag(0x1): 5\n" |
| " ContextTag(0x2): 2\n" |
| " ContextTag(0x3)\n" |
| " AnonymousTag(): 112233\n" |
| " ContextTag(0x4): NULL\n" |
| " ContextTag(0xFE): 1\n" |
| " ContextTag(0x4): true\n" |
| " ContextTag(0xFF): 1\n"); |
| } |
| |
| TEST(TestDecoding, TestNestingOverflow) |
| { |
| PayloadDecoderInitParams params; |
| params.SetProtocolDecodeTree(fake_protocols_meta).SetClusterDecodeTree(empty_meta); |
| |
| uint8_t data_buffer[1024]; |
| chip::TLV::TLVWriter writer; |
| |
| writer.Init(data_buffer, sizeof(data_buffer)); |
| |
| chip::TLV::TLVType unusedType; |
| |
| // Protocols start with an anonymous tagged structure, after which lists can be of any tags |
| EXPECT_EQ(writer.StartContainer(AnonymousTag(), kTLVType_Structure, unusedType), CHIP_NO_ERROR); |
| |
| // nesting overflow here |
| for (uint8_t i = 0; i < 32; i++) |
| { |
| EXPECT_EQ(writer.StartContainer(ContextTag(i), kTLVType_List, unusedType), CHIP_NO_ERROR); |
| } |
| // Go back to 24 (still too much nesting) |
| for (uint8_t i = 0; i < 8; i++) |
| { |
| EXPECT_EQ(writer.EndContainer(kTLVType_List), CHIP_NO_ERROR); |
| } |
| for (uint8_t i = 0; i < 4; i++) |
| { |
| EXPECT_EQ(writer.StartContainer(ContextTag(static_cast<uint8_t>(i + 0x10)), kTLVType_List, unusedType), CHIP_NO_ERROR); |
| } |
| for (uint8_t i = 0; i < 4; i++) |
| { |
| EXPECT_EQ(writer.EndContainer(kTLVType_List), CHIP_NO_ERROR); |
| } |
| // Go back to 8 |
| for (uint8_t i = 0; i < 16; i++) |
| { |
| EXPECT_EQ(writer.EndContainer(kTLVType_List), CHIP_NO_ERROR); |
| } |
| for (uint8_t i = 0; i < 4; i++) |
| { |
| EXPECT_EQ(writer.StartContainer(ContextTag(static_cast<uint8_t>(i + 0x20)), kTLVType_List, unusedType), CHIP_NO_ERROR); |
| } |
| for (uint8_t i = 0; i < 4; i++) |
| { |
| EXPECT_EQ(writer.EndContainer(kTLVType_List), CHIP_NO_ERROR); |
| } |
| // Go back to 4 |
| for (uint8_t i = 0; i < 4; i++) |
| { |
| EXPECT_EQ(writer.EndContainer(kTLVType_List), CHIP_NO_ERROR); |
| } |
| for (uint8_t i = 0; i < 4; i++) |
| { |
| EXPECT_EQ(writer.StartContainer(ContextTag(static_cast<uint8_t>(i + 0x30)), kTLVType_List, unusedType), CHIP_NO_ERROR); |
| } |
| for (uint8_t i = 0; i < 4; i++) |
| { |
| EXPECT_EQ(writer.EndContainer(kTLVType_List), CHIP_NO_ERROR); |
| } |
| // close everything |
| for (uint8_t i = 0; i < 4; i++) |
| { |
| EXPECT_EQ(writer.EndContainer(kTLVType_List), CHIP_NO_ERROR); |
| } |
| EXPECT_EQ(writer.EndContainer(kTLVType_Structure), CHIP_NO_ERROR); |
| |
| SamplePayload fake_payload{ chip::Protocols::InteractionModel::Id, 5, chip::ByteSpan(data_buffer, writer.GetLengthWritten()) }; |
| |
| TestSampleData(params, fake_payload, |
| "proto5\n" |
| " ContextTag(0x0)\n" |
| " ContextTag(0x1)\n" |
| " ContextTag(0x2)\n" |
| " ContextTag(0x3)\n" |
| " ContextTag(0x4)\n" |
| " ContextTag(0x5)\n" |
| " ContextTag(0x6)\n" |
| " ContextTag(0x7)\n" |
| " ContextTag(0x8)\n" |
| " ContextTag(0x9)\n" |
| " ContextTag(0xA)\n" |
| " ContextTag(0xB)\n" |
| " ContextTag(0xC)\n" |
| " ContextTag(0xD)\n" |
| " ContextTag(0xE)\n" |
| " ContextTag(0xF): NESTING DEPTH REACHED\n" |
| " ContextTag(0x20)\n" |
| " ContextTag(0x21)\n" |
| " ContextTag(0x22)\n" |
| " ContextTag(0x23)\n" |
| " ContextTag(0x30)\n" |
| " ContextTag(0x31)\n" |
| " ContextTag(0x32)\n" |
| " ContextTag(0x33)\n"); |
| } |
| } // namespace |
