| /* |
| * Copyright (C) 2014 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. |
| */ |
| |
| #include <UniquePtr.h> |
| |
| #include <gtest/gtest.h> |
| |
| #include <keymaster/android_keymaster.h> |
| #include <keymaster/android_keymaster_utils.h> |
| #include <keymaster/keymaster_tags.h> |
| |
| #include "android_keymaster_test_utils.h" |
| |
| namespace keymaster { |
| namespace test { |
| |
| /** |
| * Serialize and deserialize a message. |
| */ |
| template <typename Message> |
| Message* round_trip(int32_t ver, const Message& message, size_t expected_size) { |
| size_t size = message.SerializedSize(); |
| EXPECT_EQ(expected_size, size); |
| if (size == 0) |
| return NULL; |
| |
| UniquePtr<uint8_t[]> buf(new uint8_t[size]); |
| EXPECT_EQ(buf.get() + size, message.Serialize(buf.get(), buf.get() + size)); |
| |
| Message* deserialized = new Message(ver); |
| const uint8_t* p = buf.get(); |
| EXPECT_TRUE(deserialized->Deserialize(&p, p + size)); |
| EXPECT_EQ((ptrdiff_t)size, p - buf.get()); |
| return deserialized; |
| } |
| |
| struct EmptyKeymasterResponse : public KeymasterResponse { |
| EmptyKeymasterResponse(int32_t ver) : KeymasterResponse(ver) {} |
| size_t NonErrorSerializedSize() const { return 1; } |
| uint8_t* NonErrorSerialize(uint8_t* buf, const uint8_t* /* end */) const { |
| *buf++ = 0; |
| return buf; |
| } |
| bool NonErrorDeserialize(const uint8_t** buf_ptr, const uint8_t* end) { |
| if (*buf_ptr >= end) |
| return false; |
| EXPECT_EQ(0, **buf_ptr); |
| (*buf_ptr)++; |
| return true; |
| } |
| }; |
| |
| TEST(RoundTrip, EmptyKeymasterResponse) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| EmptyKeymasterResponse msg(ver); |
| msg.error = KM_ERROR_OK; |
| |
| UniquePtr<EmptyKeymasterResponse> deserialized(round_trip(ver, msg, 5)); |
| } |
| } |
| |
| TEST(RoundTrip, EmptyKeymasterResponseError) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| EmptyKeymasterResponse msg(ver); |
| msg.error = KM_ERROR_MEMORY_ALLOCATION_FAILED; |
| |
| UniquePtr<EmptyKeymasterResponse> deserialized(round_trip(ver, msg, 4)); |
| } |
| } |
| |
| TEST(RoundTrip, SupportedByAlgorithmRequest) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| SupportedByAlgorithmRequest req(ver); |
| req.algorithm = KM_ALGORITHM_EC; |
| |
| UniquePtr<SupportedByAlgorithmRequest> deserialized(round_trip(ver, req, 4)); |
| EXPECT_EQ(KM_ALGORITHM_EC, deserialized->algorithm); |
| } |
| } |
| |
| TEST(RoundTrip, SupportedByAlgorithmAndPurposeRequest) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| SupportedByAlgorithmAndPurposeRequest req(ver); |
| req.algorithm = KM_ALGORITHM_EC; |
| req.purpose = KM_PURPOSE_DECRYPT; |
| |
| UniquePtr<SupportedByAlgorithmAndPurposeRequest> deserialized(round_trip(ver, req, 8)); |
| EXPECT_EQ(KM_ALGORITHM_EC, deserialized->algorithm); |
| EXPECT_EQ(KM_PURPOSE_DECRYPT, deserialized->purpose); |
| } |
| } |
| |
| TEST(RoundTrip, SupportedResponse) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| SupportedResponse<keymaster_digest_t> rsp(ver); |
| keymaster_digest_t digests[] = {KM_DIGEST_NONE, KM_DIGEST_MD5, KM_DIGEST_SHA1}; |
| rsp.error = KM_ERROR_OK; |
| rsp.SetResults(digests); |
| |
| UniquePtr<SupportedResponse<keymaster_digest_t>> deserialized(round_trip(ver, rsp, 20)); |
| EXPECT_EQ(array_length(digests), deserialized->results_length); |
| EXPECT_EQ(0, memcmp(deserialized->results, digests, array_size(digests))); |
| } |
| } |
| |
| static keymaster_key_param_t params[] = { |
| Authorization(TAG_PURPOSE, KM_PURPOSE_SIGN), |
| Authorization(TAG_PURPOSE, KM_PURPOSE_VERIFY), |
| Authorization(TAG_ALGORITHM, KM_ALGORITHM_RSA), |
| Authorization(TAG_USER_ID, 7), |
| Authorization(TAG_USER_AUTH_TYPE, HW_AUTH_PASSWORD), |
| Authorization(TAG_APPLICATION_ID, "app_id", 6), |
| Authorization(TAG_AUTH_TIMEOUT, 300), |
| }; |
| uint8_t TEST_DATA[] = "a key blob"; |
| |
| TEST(RoundTrip, GenerateKeyRequest) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| GenerateKeyRequest req(ver); |
| req.key_description.Reinitialize(params, array_length(params)); |
| UniquePtr<GenerateKeyRequest> deserialized(round_trip(ver, req, 78)); |
| EXPECT_EQ(deserialized->key_description, req.key_description); |
| } |
| } |
| |
| TEST(RoundTrip, GenerateKeyResponse) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| GenerateKeyResponse rsp(ver); |
| rsp.error = KM_ERROR_OK; |
| rsp.key_blob.key_material = dup_array(TEST_DATA); |
| rsp.key_blob.key_material_size = array_length(TEST_DATA); |
| rsp.enforced.Reinitialize(params, array_length(params)); |
| |
| UniquePtr<GenerateKeyResponse> deserialized(round_trip(ver, rsp, 109)); |
| EXPECT_EQ(KM_ERROR_OK, deserialized->error); |
| EXPECT_EQ(deserialized->enforced, rsp.enforced); |
| EXPECT_EQ(deserialized->unenforced, rsp.unenforced); |
| } |
| } |
| |
| TEST(RoundTrip, GenerateKeyResponseTestError) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| GenerateKeyResponse rsp(ver); |
| rsp.error = KM_ERROR_UNSUPPORTED_ALGORITHM; |
| rsp.key_blob.key_material = dup_array(TEST_DATA); |
| rsp.key_blob.key_material_size = array_length(TEST_DATA); |
| rsp.enforced.Reinitialize(params, array_length(params)); |
| |
| UniquePtr<GenerateKeyResponse> deserialized(round_trip(ver, rsp, 4)); |
| EXPECT_EQ(KM_ERROR_UNSUPPORTED_ALGORITHM, deserialized->error); |
| EXPECT_EQ(0U, deserialized->enforced.size()); |
| EXPECT_EQ(0U, deserialized->unenforced.size()); |
| EXPECT_EQ(0U, deserialized->key_blob.key_material_size); |
| } |
| } |
| |
| TEST(RoundTrip, GetKeyCharacteristicsRequest) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| GetKeyCharacteristicsRequest req(ver); |
| req.additional_params.Reinitialize(params, array_length(params)); |
| req.SetKeyMaterial("foo", 3); |
| |
| UniquePtr<GetKeyCharacteristicsRequest> deserialized(round_trip(ver, req, 85)); |
| EXPECT_EQ(7U, deserialized->additional_params.size()); |
| EXPECT_EQ(3U, deserialized->key_blob.key_material_size); |
| EXPECT_EQ(0, memcmp(deserialized->key_blob.key_material, "foo", 3)); |
| } |
| } |
| |
| TEST(RoundTrip, GetKeyCharacteristicsResponse) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| GetKeyCharacteristicsResponse msg(ver); |
| msg.error = KM_ERROR_OK; |
| msg.enforced.Reinitialize(params, array_length(params)); |
| msg.unenforced.Reinitialize(params, array_length(params)); |
| |
| UniquePtr<GetKeyCharacteristicsResponse> deserialized(round_trip(ver, msg, 160)); |
| EXPECT_EQ(msg.enforced, deserialized->enforced); |
| EXPECT_EQ(msg.unenforced, deserialized->unenforced); |
| } |
| } |
| |
| TEST(RoundTrip, BeginOperationRequest) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| BeginOperationRequest msg(ver); |
| msg.purpose = KM_PURPOSE_SIGN; |
| msg.SetKeyMaterial("foo", 3); |
| msg.additional_params.Reinitialize(params, array_length(params)); |
| |
| UniquePtr<BeginOperationRequest> deserialized(round_trip(ver, msg, 89)); |
| EXPECT_EQ(KM_PURPOSE_SIGN, deserialized->purpose); |
| EXPECT_EQ(3U, deserialized->key_blob.key_material_size); |
| EXPECT_EQ(0, memcmp(deserialized->key_blob.key_material, "foo", 3)); |
| EXPECT_EQ(msg.additional_params, deserialized->additional_params); |
| } |
| } |
| |
| TEST(RoundTrip, BeginOperationResponse) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| BeginOperationResponse msg(ver); |
| msg.error = KM_ERROR_OK; |
| msg.op_handle = 0xDEADBEEF; |
| msg.output_params.push_back(Authorization(TAG_NONCE, "foo", 3)); |
| |
| UniquePtr<BeginOperationResponse> deserialized; |
| switch (ver) { |
| case 0: |
| deserialized.reset(round_trip(ver, msg, 12)); |
| break; |
| case 1: |
| case 2: |
| deserialized.reset(round_trip(ver, msg, 39)); |
| break; |
| default: |
| FAIL(); |
| } |
| |
| EXPECT_EQ(KM_ERROR_OK, deserialized->error); |
| EXPECT_EQ(0xDEADBEEF, deserialized->op_handle); |
| |
| switch (ver) { |
| case 0: |
| EXPECT_EQ(0U, deserialized->output_params.size()); |
| break; |
| case 1: |
| case 2: |
| EXPECT_EQ(msg.output_params, deserialized->output_params); |
| break; |
| default: |
| FAIL(); |
| } |
| } |
| } |
| |
| TEST(RoundTrip, BeginOperationResponseError) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| BeginOperationResponse msg(ver); |
| msg.error = KM_ERROR_INVALID_OPERATION_HANDLE; |
| msg.op_handle = 0xDEADBEEF; |
| |
| UniquePtr<BeginOperationResponse> deserialized(round_trip(ver, msg, 4)); |
| EXPECT_EQ(KM_ERROR_INVALID_OPERATION_HANDLE, deserialized->error); |
| } |
| } |
| |
| TEST(RoundTrip, UpdateOperationRequest) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| UpdateOperationRequest msg(ver); |
| msg.op_handle = 0xDEADBEEF; |
| msg.input.Reinitialize("foo", 3); |
| |
| UniquePtr<UpdateOperationRequest> deserialized; |
| switch (ver) { |
| case 0: |
| deserialized.reset(round_trip(ver, msg, 15)); |
| break; |
| case 1: |
| case 2: |
| deserialized.reset(round_trip(ver, msg, 27)); |
| break; |
| default: |
| FAIL(); |
| } |
| EXPECT_EQ(3U, deserialized->input.available_read()); |
| EXPECT_EQ(0, memcmp(deserialized->input.peek_read(), "foo", 3)); |
| } |
| } |
| |
| TEST(RoundTrip, UpdateOperationResponse) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| UpdateOperationResponse msg(ver); |
| msg.error = KM_ERROR_OK; |
| msg.output.Reinitialize("foo", 3); |
| msg.input_consumed = 99; |
| msg.output_params.push_back(TAG_APPLICATION_ID, "bar", 3); |
| |
| UniquePtr<UpdateOperationResponse> deserialized; |
| switch (ver) { |
| case 0: |
| deserialized.reset(round_trip(ver, msg, 11)); |
| break; |
| case 1: |
| deserialized.reset(round_trip(ver, msg, 15)); |
| break; |
| case 2: |
| deserialized.reset(round_trip(ver, msg, 42)); |
| break; |
| default: |
| FAIL(); |
| } |
| EXPECT_EQ(KM_ERROR_OK, deserialized->error); |
| EXPECT_EQ(3U, deserialized->output.available_read()); |
| EXPECT_EQ(0, memcmp(deserialized->output.peek_read(), "foo", 3)); |
| |
| switch (ver) { |
| case 0: |
| EXPECT_EQ(0U, deserialized->input_consumed); |
| break; |
| case 1: |
| EXPECT_EQ(99U, deserialized->input_consumed); |
| break; |
| case 2: |
| EXPECT_EQ(99U, deserialized->input_consumed); |
| EXPECT_EQ(1U, deserialized->output_params.size()); |
| break; |
| default: |
| FAIL(); |
| } |
| } |
| } |
| |
| TEST(RoundTrip, FinishOperationRequest) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| FinishOperationRequest msg(ver); |
| msg.op_handle = 0xDEADBEEF; |
| msg.signature.Reinitialize("bar", 3); |
| |
| UniquePtr<FinishOperationRequest> deserialized; |
| switch (ver) { |
| case 0: |
| deserialized.reset(round_trip(ver, msg, 15)); |
| break; |
| case 1: |
| case 2: |
| deserialized.reset(round_trip(ver, msg, 27)); |
| break; |
| default: |
| FAIL(); |
| } |
| EXPECT_EQ(0xDEADBEEF, deserialized->op_handle); |
| EXPECT_EQ(3U, deserialized->signature.available_read()); |
| EXPECT_EQ(0, memcmp(deserialized->signature.peek_read(), "bar", 3)); |
| } |
| } |
| |
| TEST(Round_Trip, FinishOperationResponse) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| FinishOperationResponse msg(ver); |
| msg.error = KM_ERROR_OK; |
| msg.output.Reinitialize("foo", 3); |
| |
| UniquePtr<FinishOperationResponse> deserialized; |
| switch (ver) { |
| case 0: |
| case 1: |
| deserialized.reset(round_trip(ver, msg, 11)); |
| break; |
| case 2: |
| deserialized.reset(round_trip(ver, msg, 23)); |
| break; |
| default: |
| FAIL(); |
| } |
| EXPECT_EQ(msg.error, deserialized->error); |
| EXPECT_EQ(msg.output.available_read(), deserialized->output.available_read()); |
| EXPECT_EQ(0, memcmp(msg.output.peek_read(), deserialized->output.peek_read(), |
| msg.output.available_read())); |
| } |
| } |
| |
| TEST(RoundTrip, ImportKeyRequest) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| ImportKeyRequest msg(ver); |
| msg.key_description.Reinitialize(params, array_length(params)); |
| msg.key_format = KM_KEY_FORMAT_X509; |
| msg.SetKeyMaterial("foo", 3); |
| |
| UniquePtr<ImportKeyRequest> deserialized(round_trip(ver, msg, 89)); |
| EXPECT_EQ(msg.key_description, deserialized->key_description); |
| EXPECT_EQ(msg.key_format, deserialized->key_format); |
| EXPECT_EQ(msg.key_data_length, deserialized->key_data_length); |
| EXPECT_EQ(0, memcmp(msg.key_data, deserialized->key_data, msg.key_data_length)); |
| } |
| } |
| |
| TEST(RoundTrip, ImportKeyResponse) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| ImportKeyResponse msg(ver); |
| msg.error = KM_ERROR_OK; |
| msg.SetKeyMaterial("foo", 3); |
| msg.enforced.Reinitialize(params, array_length(params)); |
| msg.unenforced.Reinitialize(params, array_length(params)); |
| |
| UniquePtr<ImportKeyResponse> deserialized(round_trip(ver, msg, 167)); |
| EXPECT_EQ(msg.error, deserialized->error); |
| EXPECT_EQ(msg.key_blob.key_material_size, deserialized->key_blob.key_material_size); |
| EXPECT_EQ(0, memcmp(msg.key_blob.key_material, deserialized->key_blob.key_material, |
| msg.key_blob.key_material_size)); |
| EXPECT_EQ(msg.enforced, deserialized->enforced); |
| EXPECT_EQ(msg.unenforced, deserialized->unenforced); |
| } |
| } |
| |
| TEST(RoundTrip, ExportKeyRequest) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| ExportKeyRequest msg(ver); |
| msg.additional_params.Reinitialize(params, array_length(params)); |
| msg.key_format = KM_KEY_FORMAT_X509; |
| msg.SetKeyMaterial("foo", 3); |
| |
| UniquePtr<ExportKeyRequest> deserialized(round_trip(ver, msg, 89)); |
| EXPECT_EQ(msg.additional_params, deserialized->additional_params); |
| EXPECT_EQ(msg.key_format, deserialized->key_format); |
| EXPECT_EQ(3U, deserialized->key_blob.key_material_size); |
| EXPECT_EQ(0, memcmp("foo", deserialized->key_blob.key_material, 3)); |
| } |
| } |
| |
| TEST(RoundTrip, ExportKeyResponse) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| ExportKeyResponse msg(ver); |
| msg.error = KM_ERROR_OK; |
| msg.SetKeyMaterial("foo", 3); |
| |
| UniquePtr<ExportKeyResponse> deserialized(round_trip(ver, msg, 11)); |
| EXPECT_EQ(3U, deserialized->key_data_length); |
| EXPECT_EQ(0, memcmp("foo", deserialized->key_data, 3)); |
| } |
| } |
| |
| TEST(RoundTrip, DeleteKeyRequest) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| DeleteKeyRequest msg(ver); |
| msg.SetKeyMaterial("foo", 3); |
| |
| UniquePtr<DeleteKeyRequest> deserialized(round_trip(ver, msg, 7)); |
| EXPECT_EQ(3U, deserialized->key_blob.key_material_size); |
| EXPECT_EQ(0, memcmp("foo", deserialized->key_blob.key_material, 3)); |
| } |
| } |
| |
| TEST(RoundTrip, DeleteKeyResponse) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| DeleteKeyResponse msg(ver); |
| UniquePtr<DeleteKeyResponse> deserialized(round_trip(ver, msg, 4)); |
| } |
| } |
| |
| TEST(RoundTrip, DeleteAllKeysRequest) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| DeleteAllKeysRequest msg(ver); |
| UniquePtr<DeleteAllKeysRequest> deserialized(round_trip(ver, msg, 0)); |
| } |
| } |
| |
| TEST(RoundTrip, DeleteAllKeysResponse) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| DeleteAllKeysResponse msg(ver); |
| UniquePtr<DeleteAllKeysResponse> deserialized(round_trip(ver, msg, 4)); |
| } |
| } |
| |
| TEST(RoundTrip, GetVersionRequest) { |
| GetVersionRequest msg; |
| |
| size_t size = msg.SerializedSize(); |
| ASSERT_EQ(0U, size); |
| |
| UniquePtr<uint8_t[]> buf(new uint8_t[size]); |
| EXPECT_EQ(buf.get() + size, msg.Serialize(buf.get(), buf.get() + size)); |
| |
| GetVersionRequest deserialized; |
| const uint8_t* p = buf.get(); |
| EXPECT_TRUE(deserialized.Deserialize(&p, p + size)); |
| EXPECT_EQ((ptrdiff_t)size, p - buf.get()); |
| } |
| |
| TEST(RoundTrip, GetVersionResponse) { |
| GetVersionResponse msg; |
| msg.error = KM_ERROR_OK; |
| msg.major_ver = 9; |
| msg.minor_ver = 98; |
| msg.subminor_ver = 38; |
| |
| size_t size = msg.SerializedSize(); |
| ASSERT_EQ(7U, size); |
| |
| UniquePtr<uint8_t[]> buf(new uint8_t[size]); |
| EXPECT_EQ(buf.get() + size, msg.Serialize(buf.get(), buf.get() + size)); |
| |
| GetVersionResponse deserialized; |
| const uint8_t* p = buf.get(); |
| EXPECT_TRUE(deserialized.Deserialize(&p, p + size)); |
| EXPECT_EQ((ptrdiff_t)size, p - buf.get()); |
| EXPECT_EQ(9U, msg.major_ver); |
| EXPECT_EQ(98U, msg.minor_ver); |
| EXPECT_EQ(38U, msg.subminor_ver); |
| } |
| |
| TEST(RoundTrip, AddEntropyRequest) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| AddEntropyRequest msg(ver); |
| msg.random_data.Reinitialize("foo", 3); |
| |
| UniquePtr<AddEntropyRequest> deserialized(round_trip(ver, msg, 7)); |
| EXPECT_EQ(3U, deserialized->random_data.available_read()); |
| EXPECT_EQ(0, memcmp("foo", deserialized->random_data.peek_read(), 3)); |
| } |
| } |
| |
| TEST(RoundTrip, AddEntropyResponse) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| AddEntropyResponse msg(ver); |
| UniquePtr<AddEntropyResponse> deserialized(round_trip(ver, msg, 4)); |
| } |
| } |
| |
| TEST(RoundTrip, AbortOperationRequest) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| AbortOperationRequest msg(ver); |
| UniquePtr<AbortOperationRequest> deserialized(round_trip(ver, msg, 8)); |
| } |
| } |
| |
| TEST(RoundTrip, AbortOperationResponse) { |
| for (int ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| AbortOperationResponse msg(ver); |
| UniquePtr<AbortOperationResponse> deserialized(round_trip(ver, msg, 4)); |
| } |
| } |
| |
| uint8_t msgbuf[] = { |
| 220, 88, 183, 255, 71, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 173, 0, 0, 0, 228, 174, 98, 187, 191, 135, 253, 200, 51, 230, 114, 247, 151, 109, |
| 237, 79, 87, 32, 94, 5, 204, 46, 154, 30, 91, 6, 103, 148, 254, 129, 65, 171, 228, |
| 167, 224, 163, 9, 15, 206, 90, 58, 11, 205, 55, 211, 33, 87, 178, 149, 91, 28, 236, |
| 218, 112, 231, 34, 82, 82, 134, 103, 137, 115, 27, 156, 102, 159, 220, 226, 89, 42, 25, |
| 37, 9, 84, 239, 76, 161, 198, 72, 167, 163, 39, 91, 148, 191, 17, 191, 87, 169, 179, |
| 136, 10, 194, 154, 4, 40, 107, 109, 61, 161, 20, 176, 247, 13, 214, 106, 229, 45, 17, |
| 5, 60, 189, 64, 39, 166, 208, 14, 57, 25, 140, 148, 25, 177, 246, 189, 43, 181, 88, |
| 204, 29, 126, 224, 100, 143, 93, 60, 57, 249, 55, 0, 87, 83, 227, 224, 166, 59, 214, |
| 81, 144, 129, 58, 6, 57, 46, 254, 232, 41, 220, 209, 230, 167, 138, 158, 94, 180, 125, |
| 247, 26, 162, 116, 238, 202, 187, 100, 65, 13, 180, 44, 245, 159, 83, 161, 176, 58, 72, |
| 236, 109, 105, 160, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 11, 0, 0, 0, 98, 0, 0, 0, 1, 0, 0, 32, 2, 0, 0, 0, 1, 0, |
| 0, 32, 3, 0, 0, 0, 2, 0, 0, 16, 1, 0, 0, 0, 3, 0, 0, 48, 0, |
| 1, 0, 0, 200, 0, 0, 80, 3, 0, 0, 0, 0, 0, 0, 0, 244, 1, 0, 112, |
| 1, 246, 1, 0, 112, 1, 189, 2, 0, 96, 144, 178, 236, 250, 255, 255, 255, 255, 145, |
| 1, 0, 96, 144, 226, 33, 60, 222, 2, 0, 0, 189, 2, 0, 96, 0, 0, 0, 0, |
| 0, 0, 0, 0, 190, 2, 0, 16, 1, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 110, 0, 0, 0, 0, 0, 0, 0, 11, 0, |
| 0, 0, 98, 0, 0, 0, 1, 0, 0, 32, 2, 0, 0, 0, 1, 0, 0, 32, 3, |
| 0, 0, 0, 2, 0, 0, 16, 1, 0, 0, 0, 3, 0, 0, 48, 0, 1, 0, 0, |
| 200, 0, 0, 80, 3, 0, 0, 0, 0, 0, 0, 0, 244, 1, 0, 112, 1, 246, 1, |
| 0, 112, 1, 189, 2, 0, 96, 144, 178, 236, 250, 255, 255, 255, 255, 145, 1, 0, 96, |
| 144, 226, 33, 60, 222, 2, 0, 0, 189, 2, 0, 96, 0, 0, 0, 0, 0, 0, 0, |
| 0, 190, 2, 0, 16, 1, 0, 0, 0, |
| }; |
| |
| /* |
| * These tests don't have any assertions or expectations. They just try to parse garbage, to see if |
| * the result will be a crash. This is especially informative when run under Valgrind memcheck. |
| */ |
| |
| template <typename Message> void parse_garbage() { |
| for (int32_t ver = 0; ver <= MAX_MESSAGE_VERSION; ++ver) { |
| Message msg(ver); |
| const uint8_t* end = msgbuf + array_length(msgbuf); |
| for (size_t i = 0; i < array_length(msgbuf); ++i) { |
| const uint8_t* begin = msgbuf + i; |
| const uint8_t* p = begin; |
| msg.Deserialize(&p, end); |
| } |
| } |
| |
| time_t now = time(NULL); |
| std::cout << "Seeding rand() with " << now << " for fuzz test." << std::endl; |
| srand(now); |
| |
| // Fill large buffer with random bytes. |
| const int kBufSize = 10000; |
| UniquePtr<uint8_t[]> buf(new uint8_t[kBufSize]); |
| for (size_t i = 0; i < kBufSize; ++i) |
| buf[i] = static_cast<uint8_t>(rand()); |
| |
| for (uint32_t ver = 0; ver < MAX_MESSAGE_VERSION; ++ver) { |
| Message msg(ver); |
| const uint8_t* end = buf.get() + kBufSize; |
| for (size_t i = 0; i < kBufSize; ++i) { |
| const uint8_t* begin = buf.get() + i; |
| const uint8_t* p = begin; |
| msg.Deserialize(&p, end); |
| } |
| } |
| } |
| |
| #define GARBAGE_TEST(Message) \ |
| TEST(GarbageTest, Message) { parse_garbage<Message>(); } |
| |
| GARBAGE_TEST(AbortOperationRequest); |
| GARBAGE_TEST(AbortOperationResponse); |
| GARBAGE_TEST(AddEntropyRequest); |
| GARBAGE_TEST(AddEntropyResponse); |
| GARBAGE_TEST(BeginOperationRequest); |
| GARBAGE_TEST(BeginOperationResponse); |
| GARBAGE_TEST(DeleteAllKeysRequest); |
| GARBAGE_TEST(DeleteAllKeysResponse); |
| GARBAGE_TEST(DeleteKeyRequest); |
| GARBAGE_TEST(DeleteKeyResponse); |
| GARBAGE_TEST(ExportKeyRequest); |
| GARBAGE_TEST(ExportKeyResponse); |
| GARBAGE_TEST(FinishOperationRequest); |
| GARBAGE_TEST(FinishOperationResponse); |
| GARBAGE_TEST(GenerateKeyRequest); |
| GARBAGE_TEST(GenerateKeyResponse); |
| GARBAGE_TEST(GetKeyCharacteristicsRequest); |
| GARBAGE_TEST(GetKeyCharacteristicsResponse); |
| GARBAGE_TEST(ImportKeyRequest); |
| GARBAGE_TEST(ImportKeyResponse); |
| GARBAGE_TEST(SupportedByAlgorithmAndPurposeRequest) |
| GARBAGE_TEST(SupportedByAlgorithmRequest) |
| GARBAGE_TEST(UpdateOperationRequest); |
| GARBAGE_TEST(UpdateOperationResponse); |
| |
| // The macro doesn't work on this one. |
| TEST(GarbageTest, SupportedResponse) { |
| parse_garbage<SupportedResponse<keymaster_digest_t>>(); |
| } |
| |
| } // namespace test |
| |
| } // namespace keymaster |