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/system/core/adb/client/
Dtransport_usb.cpp68 D("UsbReadPayload(%d)", p->msg.data_length); in UsbReadPayload()
70 if (p->msg.data_length > MAX_PAYLOAD) { in UsbReadPayload()
80 size_t len = p->msg.data_length; in UsbReadPayload()
88 if (rc != static_cast<int>(p->msg.data_length)) { in UsbReadPayload()
95 p->payload.resize(p->msg.data_length); in UsbReadPayload()
110 if (p->msg.data_length) { in remote_read()
116 if (static_cast<uint32_t>(n) != p->msg.data_length) { in remote_read()
118 p->msg.data_length, n); in remote_read()
135 if (p->msg.data_length) { in remote_read()
136 if (p->msg.data_length > MAX_PAYLOAD) { in remote_read()
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/system/update_engine/scripts/update_payload/
Dapplier.py141 data_length = len(data)
143 if not data_length:
145 write_length = min(data_length, ex.num_blocks * block_size)
150 data_length -= write_length
152 if data_length:
156 def _ExtentsToBspatchArg(extents, block_size, base_name, data_length=-1): argument
176 if data_length < 0:
177 data_length = sys.maxsize
179 if not data_length:
184 if data_length < num_bytes:
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Dchecker_unittest.py586 data_length = 10000
595 op, data_length, (data_length + block_size - 1) // block_size,
602 op, data_length, (data_length + block_size - 1) // block_size, 'foo')
608 op, None, (data_length + block_size - 1) // block_size, 'foo')
614 op, data_length, (data_length + block_size - 1) // block_size + 1,
621 data_length = block_size * 3
631 op, data_length, (data_length + block_size - 1) // block_size + 5,
638 op, data_length, (data_length + block_size - 1) // block_size + 5,
645 op, None, (data_length + block_size - 1) // block_size, 'foo')
651 op, data_length, (data_length + block_size - 1) // block_size, 'foo')
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Dtest_utils.py198 data_length=None, src_extents=None, src_length=None, argument
212 _SetMsgField(op, 'data_length', data_length)
281 data_length = len(data_blob)
283 self.curr_offset += data_length
285 return data_length, data_offset
306 data_offset = data_length = data_sha256_hash = None
310 data_length, data_offset = self.AddData(data_blob)
313 data_length=data_length, src_extents=src_extents,
Dchecker.py753 def _CheckReplaceOperation(self, op, data_length, total_dst_blocks, op_name): argument
775 if data_length is None:
779 PayloadChecker._CheckBlocksFitLength(data_length, total_dst_blocks,
784 if data_length >= total_dst_blocks * self.block_size:
788 (op_name, data_length, total_dst_blocks, self.block_size))
803 if op.data_length:
808 def _CheckAnyDiffOperation(self, op, data_length, total_dst_blocks, op_name): argument
822 if data_length is None:
826 if data_length >= total_dst_blocks * self.block_size:
830 (op_name, data_length, total_dst_blocks, self.block_size,
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/system/core/logd/
DCompressionEngine.cpp30 bool ZlibCompressionEngine::Compress(SerializedData& in, size_t data_length, SerializedData& out) { in Compress() argument
40 CHECK_LE(data_length, in.size()); in Compress()
46 strm.avail_in = data_length; in Compress()
82 bool ZstdCompressionEngine::Compress(SerializedData& in, size_t data_length, SerializedData& out) { in Compress() argument
83 CHECK_LE(data_length, in.size()); in Compress()
85 size_t compress_bound = ZSTD_compressBound(data_length); in Compress()
88 size_t out_size = ZSTD_compress(out.data(), out.size(), in.data(), data_length, 1); in Compress()
DCompressionEngine.h29 virtual bool Compress(SerializedData& in, size_t data_length, SerializedData& out) = 0;
37 bool Compress(SerializedData& in, size_t data_length, SerializedData& out) override;
43 bool Compress(SerializedData& in, size_t data_length, SerializedData& out) override;
/system/keymaster/legacy_support/
Dkeymaster_passthrough_operation.cpp38 while (in.data_length != 0) { in Finish()
43 accumulated_output_size += out.data_length; in Finish()
62 if (consumed > in.data_length) return KM_ERROR_UNKNOWN_ERROR; in Finish()
63 in.data_length -= consumed; in Finish()
72 accumulated_output_size += out.data_length; in Finish()
83 output->write(outBlob.data, outBlob.data_length); in Finish()
105 if (output) output->Reinitialize(out.data, out.data_length); in Finish()
/system/bt/gd/packet/parser/test/
Dvariable.h51 size_t data_length = it.template extract<uint8_t>(); in Parse() local
52 if (data_length > 255) { in Parse()
55 if (it.NumBytesRemaining() < data_length) { in Parse()
59 for (size_t i = 0; i < data_length; i++) { in Parse()
/system/extras/verity/
Dbuild_verity_tree_test.cpp125 size_t data_length = in TEST_F() local
127 ASSERT_TRUE(builder->Update(data.data() + offset, data_length)); in TEST_F()
128 offset += data_length; in TEST_F()
148 size_t data_length = std::min<size_t>(rand() % 40960, data.size() - offset); in TEST_F() local
149 ASSERT_TRUE(builder->Update(data.data() + offset, data_length)); in TEST_F()
150 offset += data_length; in TEST_F()
170 size_t data_length = std::min<size_t>(rand() % 40960, data.size() - offset); in TEST_F() local
171 ASSERT_TRUE(builder->Update(data.data() + offset, data_length)); in TEST_F()
172 offset += data_length; in TEST_F()
/system/keymaster/km_openssl/
Dblock_cipher_operation.cpp263 if (block_mode_ != KM_MODE_GCM && iv_blob.data_length != block_size_bytes()) { in GetIv()
265 iv_blob.data_length); in GetIv()
269 if (block_mode_ == KM_MODE_GCM && iv_blob.data_length != GCM_NONCE_SIZE) { in GetIv()
271 iv_blob.data_length); in GetIv()
275 iv_ = KeymasterBlob(iv_blob.data, iv_blob.data_length); in GetIv()
306 size_t blocks_to_process = aad.data_length / block_size; in HandleAad()
310 aad.data_length -= blocks_to_process * block_size; in HandleAad()
313 assert(aad.data_length == 0); in HandleAad()
352 size_t to_buffer = min(block_size_bytes() - aad_block_buf_len_, aad->data_length); in FillBufferedAadBlock()
355 aad->data_length -= to_buffer; in FillBufferedAadBlock()
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Dsoft_keymaster_enforcement.cpp110 if (!HMAC_Update(ctx.get(), chunk.data, chunk.data_length)) { in hmacSha256()
119 if (digest_len != output->data_length) return KM_ERROR_UNKNOWN_ERROR; in hmacSha256()
135 if (!a.data_length && !b.data_length) return true; in operator ==()
137 return (a.data_length == b.data_length && !memcmp(a.data, b.data, a.data_length)); in operator ==()
Dattestation_record.cpp347 if (!ASN1_OCTET_STRING_set(*string_ptr, entry.blob.data, entry.blob.data_length)) in build_auth_list()
409 if (verified_boot_key.data_length && in build_attestation_record()
411 verified_boot_key.data_length)) { in build_attestation_record()
414 if (verified_boot_hash.data_length && in build_attestation_record()
416 verified_boot_hash.data_length)) { in build_attestation_record()
436 if (attestation_challenge.data_length > kMaximumAttestationChallengeLength) in build_attestation_record()
440 attestation_challenge.data_length)) in build_attestation_record()
775 attestation_challenge->data_length = record->attestation_challenge->length; in parse_attestation_record()
778 unique_id->data_length = record->unique_id->length; in parse_attestation_record()
809 verified_boot_key->data_length = root_of_trust->verified_boot_key->length; in parse_root_of_trust()
Dckdf.cpp84 if (!CMAC_Update(ctx.get(), label.data, label.data_length)) { in DEFINE_OPENSSL_OBJECT_POINTER()
95 context_chunks[chunk].data_length)) { in DEFINE_OPENSSL_OBJECT_POINTER()
/system/core/libappfuse/
DFuseBuffer.cc190 uint32_t data_length, uint32_t opcode, uint64_t unique) { in Reset() argument
191 memset(this, 0, sizeof(fuse_in_header) + data_length); in Reset()
192 header.len = sizeof(fuse_in_header) + data_length; in Reset()
198 void FuseResponseBase<N>::ResetHeader(uint32_t data_length, int32_t error, uint64_t unique) { in ResetHeader() argument
200 header.len = sizeof(fuse_out_header) + data_length; in ResetHeader()
206 void FuseResponseBase<N>::Reset(uint32_t data_length, int32_t error, uint64_t unique) { in Reset() argument
207 memset(this, 0, sizeof(fuse_out_header) + data_length); in Reset()
208 ResetHeader(data_length, error, unique); in Reset()
/system/bt/hci/test/
Dpacket_fragmenter_test.cc64 uint16_t data_length = strlen(data); in manufacture_packet_for_fragmentation() local
65 uint16_t size = data_length; in manufacture_packet_for_fragmentation()
79 UINT16_TO_STREAM(packet_data, data_length); in manufacture_packet_for_fragmentation()
82 memcpy(packet_data, data, data_length); in manufacture_packet_for_fragmentation()
133 uint16_t data_length = strlen(data); in manufacture_packet_and_then_reassemble() local
136 uint16_t total_length = data_length + 2; // 2 for l2cap length; in manufacture_packet_and_then_reassemble()
138 uint16_t l2cap_length = data_length - 2; // l2cap length field, 2 for the in manufacture_packet_and_then_reassemble()
168 BT_HDR* packet = (BT_HDR*)osi_malloc(data_length + sizeof(BT_HDR)); in manufacture_packet_and_then_reassemble()
169 packet->len = data_length; in manufacture_packet_and_then_reassemble()
173 memcpy(packet->data, data, data_length); in manufacture_packet_and_then_reassemble()
/system/keymaster/contexts/
Dsoft_keymaster_device.cpp633 const uint8_t* data, size_t data_length) { in add_rng_entropy() argument
639 return km1_dev->add_rng_entropy(km1_dev, data, data_length); in add_rng_entropy()
642 request.random_data.Reinitialize(data, data_length); in add_rng_entropy()
652 const uint8_t* data, size_t data_length) { in add_rng_entropy() argument
660 return add_rng_entropy(&sk_dev->km1_device_, data, data_length); in add_rng_entropy()
959 request.SetKeyMaterial(key_data->data, key_data->data_length); in import_key()
1029 export_data->data_length = 0; in export_key()
1041 export_data->data_length = response.key_data_length; in export_key()
1042 uint8_t* tmp = reinterpret_cast<uint8_t*>(malloc(export_data->data_length)); in export_key()
1045 memcpy(tmp, response.key_data, export_data->data_length); in export_key()
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/system/update_engine/payload_generator/
Dpayload_file_unittest.cc78 EXPECT_EQ(3U, part0_aops[0].op.data_length()); in TEST_F()
80 EXPECT_EQ(1U, part0_aops[1].op.data_length()); in TEST_F()
84 EXPECT_EQ(6U, part1_aops[0].op.data_length()); in TEST_F()
Dab_generator_unittest.cc150 EXPECT_EQ(first_expected_blob.size(), first_op.data_length()); in TestSplitReplaceOrReplaceXzOperation()
152 brillo::Blob first_data_blob(first_op.data_length()); in TestSplitReplaceOrReplaceXzOperation()
156 first_op.data_length(), in TestSplitReplaceOrReplaceXzOperation()
159 ASSERT_EQ(bytes_read, static_cast<ssize_t>(first_op.data_length())); in TestSplitReplaceOrReplaceXzOperation()
180 EXPECT_EQ(second_expected_blob.size(), second_op.data_length()); in TestSplitReplaceOrReplaceXzOperation()
182 brillo::Blob second_data_blob(second_op.data_length()); in TestSplitReplaceOrReplaceXzOperation()
185 second_op.data_length(), in TestSplitReplaceOrReplaceXzOperation()
188 ASSERT_EQ(bytes_read, static_cast<ssize_t>(second_op.data_length())); in TestSplitReplaceOrReplaceXzOperation()
192 EXPECT_EQ(first_op.data_offset() + first_op.data_length(), in TestSplitReplaceOrReplaceXzOperation()
194 EXPECT_EQ(second_op.data_offset() + second_op.data_length(), in TestSplitReplaceOrReplaceXzOperation()
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Dannotated_operation.cc58 os << InstallOperationTypeName(aop.op.type()) << " " << aop.op.data_length(); in operator <<()
59 if (aop.op.data_length() > 0) in operator <<()
/system/core/libappfuse/include/libappfuse/
DFuseBuffer.h70 void Reset(uint32_t data_length, uint32_t opcode, uint64_t unique);
92 void Reset(uint32_t data_length, int32_t error, uint64_t unique);
93 void ResetHeader(uint32_t data_length, int32_t error, uint64_t unique);
/system/keymaster/tests/
Dattestation_record_test.cpp39 unique_id->Reinitialize(application_id.data, application_id.data_length); in GenerateUniqueId()
46 verified_boot_key->data_length = sizeof(vboot_key_); in GetVerifiedBootParams()
54 EXPECT_EQ(sizeof(vboot_key_), verified_boot_key.data_length); in VerifyRootOfTrust()
55 if (sizeof(vboot_key_) == verified_boot_key.data_length) { in VerifyRootOfTrust()
/system/keymaster/android_keymaster/
Dauthorization_set.cpp222 void* tmp = malloc(src.blob.data_length); in CopyToParamSet()
223 memcpy(tmp, src.blob.data, src.blob.data_length); in CopyToParamSet()
295 if (indirect_data_capacity_ - indirect_data_size_ < elem.blob.data_length) in push_back()
296 if (!reserve_indirect(2 * (indirect_data_capacity_ + elem.blob.data_length))) in push_back()
299 memcpy(indirect_data_ + indirect_data_size_, elem.blob.data, elem.blob.data_length); in push_back()
301 indirect_data_size_ += elem.blob.data_length; in push_back()
359 buf = append_uint32_to_buf(buf, end, param.blob.data_length); in serialize()
402 if (!copy_uint32_from_buf(buf_ptr, end, &param->blob.data_length) || in deserialize()
405 if (param->blob.data_length + offset < param->blob.data_length || // Overflow check in deserialize()
407 static_cast<ptrdiff_t>(offset + param->blob.data_length) > indirect_end - indirect_base) in deserialize()
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/system/core/adb/
Dshell_service_protocol_test.cpp91 const void* data, size_t data_length) { in PacketEquals() argument
94 protocol->data_length() == data_length && in PacketEquals()
95 !memcmp(data, protocol->data(), data_length)); in PacketEquals()
/system/bt/stack/btm/
Dble_advertiser_hci_interface.cc162 uint8_t fragment_preference, uint8_t data_length, in SetAdvertisingData() argument
168 if (data_length > BTM_BLE_AD_DATA_LEN) { in SetAdvertisingData()
171 << ": data_length=" << static_cast<int>(data_length) in SetAdvertisingData()
173 data_length = BTM_BLE_AD_DATA_LEN; in SetAdvertisingData()
178 UINT8_TO_STREAM(pp, data_length); in SetAdvertisingData()
179 ARRAY_TO_STREAM(pp, data, data_length); in SetAdvertisingData()
388 uint8_t fragment_preference, uint8_t data_length, in SetAdvertisingData() argument
394 if (data_length > HCIC_PARAM_SIZE_BLE_WRITE_ADV_DATA) { in SetAdvertisingData()
397 << ": data_length=" << static_cast<int>(data_length) in SetAdvertisingData()
400 data_length = HCIC_PARAM_SIZE_BLE_WRITE_ADV_DATA; in SetAdvertisingData()
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