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/system/nvram/core/
Dpersistence.cpp46 storage::Status EncodeObject(const Object& object, Blob* blob) { in EncodeObject() argument
47 BlobOutputStreamBuffer stream(blob); in EncodeObject()
67 storage::Status DecodeObject(const Blob& blob, Object* object) { in DecodeObject() argument
68 InputStreamBuffer stream(blob.data(), blob.size()); in DecodeObject()
73 NVRAM_LOG_ERR("Failed to decode object of size %zu.", blob.size()); in DecodeObject()
100 Blob blob; in LoadHeader() local
101 storage::Status status = storage::LoadHeader(&blob); in LoadHeader()
105 return DecodeObject<kHeaderMagic>(blob, header); in LoadHeader()
109 Blob blob; in StoreHeader() local
110 storage::Status status = EncodeObject<kHeaderMagic>(header, &blob); in StoreHeader()
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/system/nvram/hal/
Dmemory_storage.cpp30 Status Load(Blob* blob) const { in Load()
35 if (!blob->Assign(blob_.data(), blob_.size())) { in Load()
42 Status Store(const Blob& blob) { in Store() argument
43 if (!blob_.Assign(blob.data(), blob.size())) { in Store()
81 Status LoadHeader(Blob* blob) { in LoadHeader() argument
82 return g_header.Load(blob); in LoadHeader()
85 Status StoreHeader(const Blob& blob) { in StoreHeader() argument
86 return g_header.Store(blob); in StoreHeader()
89 Status LoadSpace(uint32_t index, Blob* blob) { in LoadSpace() argument
91 return slot ? slot->Load(blob) : Status::kNotFound; in LoadSpace()
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Dfake_nvram_storage.cpp78 nvram::storage::Status LoadFile(const char* name, nvram::Blob* blob) { in LoadFile() argument
100 if (!blob->Resize(data_file_stat.st_size)) { in LoadFile()
105 if (!android::base::ReadFully(data_file_fd.get(), blob->data(), in LoadFile()
106 blob->size())) { in LoadFile()
115 nvram::storage::Status StoreFile(const char* name, const nvram::Blob& blob) { in StoreFile() argument
127 if (!android::base::WriteFully(data_file_fd.get(), blob.data(), in StoreFile()
128 blob.size())) { in StoreFile()
170 Status LoadHeader(Blob* blob) { in LoadHeader() argument
171 return LoadFile(kHeaderFileName, blob); in LoadHeader()
174 Status StoreHeader(const Blob& blob) { in StoreHeader() argument
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/system/keymaster/include/keymaster/
Dandroid_keymaster_utils.h85 inline const uint8_t* const& accessBlobData(const keymaster_key_blob_t* blob) { in accessBlobData() argument
86 return blob->key_material; in accessBlobData()
88 inline const uint8_t*& accessBlobData(keymaster_key_blob_t* blob) { in accessBlobData() argument
89 return blob->key_material; in accessBlobData()
91 inline const size_t& accessBlobSize(const keymaster_key_blob_t* blob) { in accessBlobSize() argument
92 return blob->key_material_size; in accessBlobSize()
94 inline size_t& accessBlobSize(keymaster_key_blob_t* blob) { in accessBlobSize() argument
95 return blob->key_material_size; in accessBlobSize()
98 inline const uint8_t* const& accessBlobData(const keymaster_blob_t* blob) { in accessBlobData() argument
99 return blob->data; in accessBlobData()
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/system/keymaster/tests/
Dandroid_keymaster_test_utils.cpp72 if (!param.blob.data) in operator <<()
75 for (size_t i = 0; i < param.blob.data_length; ++i) in operator <<()
76 os << std::hex << std::setw(2) << static_cast<int>(param.blob.data[i]) << std::dec; in operator <<()
80 if (!param.blob.data) in operator <<()
83 for (size_t i = 0; i < param.blob.data_length; ++i) in operator <<()
84 os << std::hex << std::setw(2) << static_cast<int>(param.blob.data[i]) << std::dec; in operator <<()
113 if ((a.blob.data == nullptr || b.blob.data == nullptr) && a.blob.data != b.blob.data) in operator ==()
115 return a.blob.data_length == b.blob.data_length && in operator ==()
116 (memcmp(a.blob.data, b.blob.data, a.blob.data_length) == 0); in operator ==()
Dwrapped_key_test.cpp56 string blob2string(keymaster_blob_t& blob) { in blob2string() argument
57 string s(reinterpret_cast<const char*>(blob.data), blob.data_length); in blob2string()
61 string keyblob2string(keymaster_key_blob_t& blob) { in keyblob2string() argument
62 string s(reinterpret_cast<const char*>(blob.key_material), blob.key_material_size); in keyblob2string()
/system/update_engine/payload_consumer/
Dextent_reader_unittest.cc64 void ReadExtents(vector<Extent> extents, brillo::Blob* blob) { in ReadExtents() argument
65 blob->clear(); in ReadExtents()
67 blob->insert( in ReadExtents()
68 blob->end(), in ReadExtents()
96 brillo::Blob blob(1); in TEST_F() local
97 EXPECT_TRUE(reader.Read(blob.data(), 0)); in TEST_F()
98 EXPECT_FALSE(reader.Read(blob.data(), 1)); in TEST_F()
105 brillo::Blob blob(1); in TEST_F() local
106 EXPECT_TRUE(reader.Read(blob.data(), 0)); in TEST_F()
107 EXPECT_FALSE(reader.Read(blob.data(), 1)); in TEST_F()
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/system/core/fs_mgr/liblp/
Dwriter.cpp39 std::string blob(reinterpret_cast<const char*>(&geometry), sizeof(geometry)); in SerializeGeometry()
40 blob.resize(LP_METADATA_GEOMETRY_SIZE); in SerializeGeometry()
41 return blob; in SerializeGeometry()
88 std::string* blob) { in ValidateAndSerializeMetadata() argument
91 *blob = SerializeMetadata(metadata); in ValidateAndSerializeMetadata()
94 if (blob->size() > geometry.metadata_max_size) { in ValidateAndSerializeMetadata()
95 LERROR << "Logical partition metadata is too large. " << blob->size() << " > " in ValidateAndSerializeMetadata()
188 const std::string& blob, in WritePrimaryMetadata() argument
191 if (!ValidateMetadataRegion(metadata, primary_offset, blob.size())) { in WritePrimaryMetadata()
198 if (!writer(fd, blob)) { in WritePrimaryMetadata()
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/system/nvram/core/tests/
Dfake_storage.cpp31 Status Load(Blob* blob) { in Load() argument
40 NVRAM_CHECK(blob->Assign(blob_.data(), blob_.size())); in Load()
44 Status Store(const Blob& blob) { in Store() argument
49 NVRAM_CHECK(blob_.Assign(blob.data(), blob.size())); in Store()
127 Status LoadHeader(Blob* blob) { in LoadHeader() argument
128 return g_header.Load(blob); in LoadHeader()
131 Status StoreHeader(const Blob& blob) { in StoreHeader() argument
132 return g_header.Store(blob); in StoreHeader()
143 Status LoadSpace(uint32_t index, Blob* blob) { in LoadSpace() argument
145 return slot ? slot->Load(blob) : Status::kNotFound; in LoadSpace()
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/system/keymaster/legacy_support/
Dkeymaster_passthrough_engine.cpp95 keymaster_error_t ExportKey(keymaster_key_format_t format, const KeymasterKeyBlob& blob, in ExportKey() argument
99 keymaster_error_t error = km_device_->export_key(km_device_, format, &blob, &client_id, in ExportKey()
109 keymaster_error_t DeleteKey(const KeymasterKeyBlob& blob) const override { in DeleteKey()
110 return km_device_->delete_key(km_device_, &blob); in DeleteKey()
213 keymaster_key_blob_t blob = {}; in GenerateKey() local
215 km_device_->generate_key(km_device_, &key_description, &blob, &characteristics); in GenerateKey()
217 unique_ptr<uint8_t, Malloc_Delete> blob_deleter(const_cast<uint8_t*>(blob.key_material)); in GenerateKey()
218 key_blob->key_material = dup_buffer(blob.key_material, blob.key_material_size); in GenerateKey()
219 key_blob->key_material_size = blob.key_material_size; in GenerateKey()
233 keymaster_key_blob_t blob = {}; in GenerateKey() local
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Dkeymaster1_engine.cpp82 keymaster_key_blob_t blob; in GenerateKey() local
84 &blob, &characteristics); in GenerateKey()
86 unique_ptr<uint8_t, Malloc_Delete> blob_deleter(const_cast<uint8_t*>(blob.key_material)); in GenerateKey()
87 key_blob->key_material = dup_buffer(blob.key_material, blob.key_material_size); in GenerateKey()
88 key_blob->key_material_size = blob.key_material_size; in GenerateKey()
105 keymaster_key_blob_t blob; in ImportKey() local
108 &blob, &characteristics); in ImportKey()
110 unique_ptr<uint8_t, Malloc_Delete> blob_deleter(const_cast<uint8_t*>(blob.key_material)); in ImportKey()
111 output_key_blob->key_material = dup_buffer(blob.key_material, blob.key_material_size); in ImportKey()
112 output_key_blob->key_material_size = blob.key_material_size; in ImportKey()
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/system/update_engine/lz4diff/
Dlz4diff_compress.cc30 bool TryCompressBlob(std::string_view blob, in TryCompressBlob() argument
52 blob.substr(block.uncompressed_offset, block.uncompressed_length); in TryCompressBlob()
116 sink(reinterpret_cast<const uint8_t*>(blob.data()) + uncompressed_size, in TryCompressBlob()
117 blob.size() - uncompressed_size), in TryCompressBlob()
118 blob.size() - uncompressed_size); in TryCompressBlob()
122 Blob TryCompressBlob(std::string_view blob, in TryCompressBlob() argument
134 TEST_EQ(uncompressed_size, blob.size()); in TryCompressBlob()
137 if (!TryCompressBlob(blob, in TryCompressBlob()
151 Blob TryDecompressBlob(std::string_view blob, in TryDecompressBlob() argument
166 if (blob.size() < compressed_size) { in TryDecompressBlob()
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Dlz4diff_compress.h36 Blob TryCompressBlob(std::string_view blob,
40 bool TryCompressBlob(std::string_view blob,
46 Blob TryDecompressBlob(std::string_view blob,
49 Blob TryDecompressBlob(const Blob& blob,
/system/hardware/interfaces/wifi/keystore/1.0/default/test/
DWifiLegacyKeystoreIntegrationTest.cpp166 static bool LegacyKeystorePut(const std::string& alias, const std::vector<uint8_t>& blob, in LegacyKeystorePut() argument
176 auto rc = legacyKeystore->put(alias, uid, blob); in LegacyKeystorePut()
191 std::optional<std::vector<uint8_t>> blob(std::vector<uint8_t>{}); in LegacyKeystoreGet() local
192 auto rc = legacyKeystore->get(alias, uid, &*blob); in LegacyKeystoreGet()
194 return blob; in LegacyKeystoreGet()
210 auto blob = LegacyKeystoreGet(TESTALIAS); in TEST_P() local
211 ASSERT_TRUE((bool)blob); in TEST_P()
212 ASSERT_EQ(*blob, TESTBLOB); in TEST_P()
232 std::vector<uint8_t> blob; in TEST_P() local
237 blob = value; in TEST_P()
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/system/update_engine/payload_generator/
Dblob_file_writer_unittest.cc39 brillo::Blob blob(kBlobSize); in TEST() local
40 FillWithData(&blob); in TEST()
41 EXPECT_EQ(0, blob_file_writer.StoreBlob(blob)); in TEST()
42 EXPECT_EQ(kBlobSize, blob_file_writer.StoreBlob(blob)); in TEST()
49 EXPECT_EQ(blob, stored_blob); in TEST()
Dblock_mapping.cc35 size_t HashValue(const brillo::Blob& blob) { in HashValue() argument
37 return hash_fn(string(blob.begin(), blob.end())); in HashValue()
49 brillo::Blob blob(block_size_); in AddDiskBlock() local
51 if (!utils::PReadAll(fd, blob.data(), block_size_, byte_offset, &bytes_read)) in AddDiskBlock()
55 return AddBlock(fd, byte_offset, blob); in AddDiskBlock()
121 brillo::Blob blob(block_size); in CompareData() local
123 if (!utils::PReadAll(fd, blob.data(), block_size, byte_offset, &bytes_read)) in CompareData()
127 *equals = blob == other_block; in CompareData()
136 block_data = std::move(blob); in CompareData()
Dblob_file_writer.cc23 off_t BlobFileWriter::StoreBlob(const brillo::Blob& blob) { in StoreBlob() argument
25 if (!utils::PWriteAll(blob_fd_, blob.data(), blob.size(), *blob_file_size_)) in StoreBlob()
29 *blob_file_size_ += blob.size(); in StoreBlob()
/system/nvram/core/include/nvram/core/
Dstorage.h38 Status LoadHeader(Blob* blob);
42 Status StoreHeader(const Blob& blob);
55 Status LoadSpace(uint32_t index, Blob* blob);
74 Status StoreSpace(uint32_t index, const Blob& blob);
/system/security/keystore2/src/
Dlegacy_blob.rs486 let blob = Self::new_from_stream(&mut stream).context(ks_err!())?; in new_from_stream_decrypt_with() localVariable
488 match blob.value() { in new_from_stream_decrypt_with()
490 flags: blob.flags, in new_from_stream_decrypt_with()
494 flags: blob.flags, in new_from_stream_decrypt_with()
500 flags: blob.flags, in new_from_stream_decrypt_with()
506 _ => Ok(blob), in new_from_stream_decrypt_with()
630 fn decrypt_if_required(super_key: &Option<Arc<dyn AesGcm>>, blob: Blob) -> Result<Blob> { in decrypt_if_required()
631 match blob { in decrypt_if_required()
635 | Blob { value: BlobValue::Decrypted(_), .. } => Ok(blob), in decrypt_if_required()
695 let blob = Self::read_generic_blob(&self.make_chr_filename(uid, alias, prefix)) in read_characteristics_file() localVariable
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/system/keymaster/android_keymaster/
Dauthorization_set.cpp93 elems_[i].blob.data = new_data + (elems_[i].blob.data - indirect_data_); in reserve_indirect()
205 void* tmp = malloc(src.blob.data_length); in CopyToParamSet()
206 memcpy(tmp, src.blob.data, src.blob.data_length); in CopyToParamSet()
207 dst.blob.data = reinterpret_cast<uint8_t*>(tmp); in CopyToParamSet()
272 if (indirect_data_capacity_ - indirect_data_size_ < elem.blob.data_length) in push_back()
273 if (!reserve_indirect(2 * (indirect_data_capacity_ + elem.blob.data_length))) in push_back()
276 memcpy(indirect_data_ + indirect_data_size_, elem.blob.data, elem.blob.data_length); in push_back()
277 elem.blob.data = indirect_data_ + indirect_data_size_; in push_back()
278 indirect_data_size_ += elem.blob.data_length; in push_back()
335 buf = append_uint32_to_buf(buf, end, param.blob.data_length); in serialize()
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/system/keymaster/ng/include/
DKeyMintUtils.h87 inline vector<uint8_t> kmBlob2vector(const keymaster_key_blob_t& blob) { in kmBlob2vector() argument
88 vector<uint8_t> result(blob.key_material, blob.key_material + blob.key_material_size); in kmBlob2vector()
92 inline vector<uint8_t> kmBlob2vector(const keymaster_blob_t& blob) { in kmBlob2vector() argument
93 vector<uint8_t> result(blob.data, blob.data + blob.data_length); in kmBlob2vector()
/system/update_engine/common/
Dhash_calculator.cc128 std::string HashCalculator::SHA256Digest(std::string_view blob) { in SHA256Digest() argument
130 HashCalculator::RawHashOfBytes(blob.data(), blob.size(), &hash); in SHA256Digest()
134 std::string HashCalculator::SHA256Digest(std::vector<unsigned char> blob) { in SHA256Digest() argument
135 return SHA256Digest(ToStringView(blob)); in SHA256Digest()
138 std::string HashCalculator::SHA256Digest(std::vector<char> blob) { in SHA256Digest() argument
139 return SHA256Digest(ToStringView(blob)); in SHA256Digest()
/system/keymaster/contexts/
Dkeymaster1_passthrough_context.cpp119 parseKeymaster1HwBlob(const keymaster1_device_t* device, const KeymasterKeyBlob& blob, in parseKeymaster1HwBlob() argument
131 keymaster_error_t error = device->get_key_characteristics(device, &blob, client_id_ptr, in parseKeymaster1HwBlob()
140 *key_material = blob; in parseKeymaster1HwBlob()
145 Keymaster1PassthroughContext::ParseKeyBlob(const KeymasterKeyBlob& blob, in ParseKeyBlob() argument
159 DeserializeIntegrityAssuredBlob(blob, hidden, &key_material, &hw_enforced, &sw_enforced); in ParseKeyBlob()
163 error = parseKeymaster1HwBlob(km1_engine_->device(), blob, additional_params, &key_material, in ParseKeyBlob()
180 keymaster_error_t Keymaster1PassthroughContext::DeleteKey(const KeymasterKeyBlob& blob) const { in DeleteKey()
188 blob, &key_material, &hw_enforced, &sw_enforced); in DeleteKey()
193 error = km1_engine_->DeleteKey(blob); in DeleteKey()
218 const KeymasterKeyBlob& key_material, KeymasterKeyBlob* blob, AuthorizationSet* hw_enforced, in CreateKeyBlob() argument
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/system/update_engine/scripts/
Dpayload_info_unittest.py163 blob = self._blobs[offset]
164 if len(blob) != length:
166 'actual: %d)' % (len(blob), length))
167 return blob
178 blob = self._payload_signatures.SerializeToString()
180 self._manifest.signatures_size = len(blob)
181 self._blobs[self._manifest.signatures_offset] = blob
187 blob = self._metadata_signatures.SerializeToString()
188 self._header.metadata_signature_len = len(blob)
189 self._blobs[-len(blob)] = blob
/system/keymaster/include/keymaster/legacy_support/
Dkeymaster1_engine.h53 keymaster_error_t DeleteKey(const KeymasterKeyBlob& blob) const;
57 KeyData(const KeymasterKeyBlob& blob, const AuthorizationSet& params) in KeyData()
58 : op_handle(0), begin_params(params), key_material(blob), error(KM_ERROR_OK), in KeyData()
69 RSA* BuildRsaKey(const KeymasterKeyBlob& blob, const AuthorizationSet& additional_params,
71 EC_KEY* BuildEcKey(const KeymasterKeyBlob& blob, const AuthorizationSet& additional_params,
80 EVP_PKEY* GetKeymaster1PublicKey(const KeymasterKeyBlob& blob,

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