diff --git a/staging/security/see/hwcrypto/aidl/Android.bp b/staging/security/see/hwcrypto/aidl/Android.bp new file mode 100644 index 0000000000..3e7ee9eca6 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/Android.bp @@ -0,0 +1,29 @@ +package { + // See: http://go/android-license-faq + // A large-scale-change added 'default_applicable_licenses' to import + // all of the 'license_kinds' from "hardware_interfaces_license" + // to get the below license kinds: + // SPDX-license-identifier-Apache-2.0 + default_applicable_licenses: ["hardware_interfaces_license"], +} + +aidl_interface { + name: "android.hardware.security.see", + unstable: false, + host_supported: true, + srcs: [ + "android/hardware/security/see/hwcrypto/*.aidl", + "android/hardware/security/see/hwcrypto/types/*.aidl", + ], + backend: { + java: { + enabled: false, + }, + cpp: { + enabled: false, + }, + rust: { + enabled: true, + }, + }, +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/CryptoOperation.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/CryptoOperation.aidl new file mode 100644 index 0000000000..b04dc32365 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/CryptoOperation.aidl @@ -0,0 +1,45 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto; +union CryptoOperation { + android.hardware.security.see.hwcrypto.MemoryBufferParameter setMemoryBuffer; + android.hardware.security.see.hwcrypto.types.Void setOperationParameters; + android.hardware.security.see.hwcrypto.PatternParameters setPattern; + android.hardware.security.see.hwcrypto.types.OperationData copyData; + android.hardware.security.see.hwcrypto.types.OperationData aadInput; + android.hardware.security.see.hwcrypto.types.OperationData dataInput; + android.hardware.security.see.hwcrypto.types.OperationData dataOutput; + @nullable android.hardware.security.see.hwcrypto.types.Void finish; + @nullable android.hardware.security.see.hwcrypto.types.Void destroyContext; +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/CryptoOperationErrorAdditionalInfo.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/CryptoOperationErrorAdditionalInfo.aidl new file mode 100644 index 0000000000..05780e199d --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/CryptoOperationErrorAdditionalInfo.aidl @@ -0,0 +1,37 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto; +parcelable CryptoOperationErrorAdditionalInfo { + long failingCommandIndex; +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/CryptoOperationResult.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/CryptoOperationResult.aidl new file mode 100644 index 0000000000..1088e279b1 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/CryptoOperationResult.aidl @@ -0,0 +1,37 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto; +parcelable CryptoOperationResult { + @nullable android.hardware.security.see.hwcrypto.ICryptoOperationContext context; +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/CryptoOperationSet.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/CryptoOperationSet.aidl new file mode 100644 index 0000000000..f3b9b43e68 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/CryptoOperationSet.aidl @@ -0,0 +1,38 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto; +parcelable CryptoOperationSet { + @nullable android.hardware.security.see.hwcrypto.ICryptoOperationContext context; + android.hardware.security.see.hwcrypto.CryptoOperation[] operations; +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/ICryptoOperationContext.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/ICryptoOperationContext.aidl new file mode 100644 index 0000000000..472215f565 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/ICryptoOperationContext.aidl @@ -0,0 +1,36 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto; +interface ICryptoOperationContext { +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/IHwCryptoOperations.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/IHwCryptoOperations.aidl new file mode 100644 index 0000000000..5c26cc235b --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/IHwCryptoOperations.aidl @@ -0,0 +1,37 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto; +interface IHwCryptoOperations { + android.hardware.security.see.hwcrypto.CryptoOperationResult[] processCommandList(inout android.hardware.security.see.hwcrypto.CryptoOperationSet[] operations, out android.hardware.security.see.hwcrypto.CryptoOperationErrorAdditionalInfo additionalErrorInfo); +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/IOpaqueKey.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/IOpaqueKey.aidl new file mode 100644 index 0000000000..9cbf272ff9 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/IOpaqueKey.aidl @@ -0,0 +1,39 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto; +interface IOpaqueKey { + byte[] exportWrappedKey(in android.hardware.security.see.hwcrypto.IOpaqueKey wrappingKey); + android.hardware.security.see.hwcrypto.KeyPolicy getKeyPolicy(); + byte[] getPublicKey(); +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/KeyPolicy.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/KeyPolicy.aidl new file mode 100644 index 0000000000..0e3896e8a0 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/KeyPolicy.aidl @@ -0,0 +1,41 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto; +parcelable KeyPolicy { + android.hardware.security.see.hwcrypto.types.KeyUse usage; + android.hardware.security.see.hwcrypto.types.KeyLifetime keyLifetime = android.hardware.security.see.hwcrypto.types.KeyLifetime.EPHEMERAL; + android.hardware.security.see.hwcrypto.types.KeyPermissions[] keyPermissions; + boolean keyManagementKey; + android.hardware.security.see.hwcrypto.types.KeyType keyType = android.hardware.security.see.hwcrypto.types.KeyType.AES_256_GCM; +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/MemoryBufferParameter.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/MemoryBufferParameter.aidl new file mode 100644 index 0000000000..d88d5c8896 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/MemoryBufferParameter.aidl @@ -0,0 +1,42 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto; +parcelable MemoryBufferParameter { + android.hardware.security.see.hwcrypto.MemoryBufferParameter.MemoryBuffer bufferHandle; + int sizeBytes; + union MemoryBuffer { + ParcelFileDescriptor input; + ParcelFileDescriptor output; + } +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/PatternParameters.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/PatternParameters.aidl new file mode 100644 index 0000000000..0fd1ee74a7 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/PatternParameters.aidl @@ -0,0 +1,38 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto; +parcelable PatternParameters { + long numberBlocksProcess; + long numberBlocksCopy; +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/HalErrorCode.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/HalErrorCode.aidl new file mode 100644 index 0000000000..cd8b3c669c --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/HalErrorCode.aidl @@ -0,0 +1,44 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto.types; +parcelable HalErrorCode { + const int NO_ERROR = 0; + const int GENERIC_ERROR = (-1) /* -1 */; + const int BAD_STATE = (-2) /* -2 */; + const int UNSUPPORTED = (-3) /* -3 */; + const int SERIALIZATION_ERROR = (-4) /* -4 */; + const int ALLOCATION_ERROR = (-5) /* -5 */; + const int INVALID_KEY = (-6) /* -6 */; + const int BAD_PARAMETER = (-7) /* -7 */; +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/KeyLifetime.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/KeyLifetime.aidl new file mode 100644 index 0000000000..db5964c961 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/KeyLifetime.aidl @@ -0,0 +1,40 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto.types; +@Backing(type="byte") +enum KeyLifetime { + EPHEMERAL, + HARDWARE, + PORTABLE, +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/KeyPermissions.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/KeyPermissions.aidl new file mode 100644 index 0000000000..ea3a173619 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/KeyPermissions.aidl @@ -0,0 +1,39 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto.types; +enum KeyPermissions { + ALLOW_EPHEMERAL_KEY_WRAPPING, + ALLOW_HARDWARE_KEY_WRAPPING, + ALLOW_PORTABLE_KEY_WRAPPING, +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/KeyType.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/KeyType.aidl new file mode 100644 index 0000000000..59b83c40e4 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/KeyType.aidl @@ -0,0 +1,55 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto.types; +enum KeyType { + AES_128_CBC_NO_PADDING, + AES_128_CBC_PKCS7_PADDING, + AES_128_CTR, + AES_128_GCM, + AES_128_CMAC, + AES_256_CBC_NO_PADDING, + AES_256_CBC_PKCS7_PADDING, + AES_256_CTR, + AES_256_GCM, + AES_256_CMAC, + HMAC_SHA256, + HMAC_SHA512, + RSA2048_PSS_SHA256, + RSA2048_PKCS1_5_SHA256, + ECC_NIST_P256_SIGN_NO_PADDING, + ECC_NIST_P256_SIGN_SHA256, + ECC_NIST_P521_SIGN_NO_PADDING, + ECC_NIST_P521_SIGN_SHA512, + ECC_ED25519_SIGN, +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/KeyUse.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/KeyUse.aidl new file mode 100644 index 0000000000..e888bdf2a5 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/KeyUse.aidl @@ -0,0 +1,43 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto.types; +@Backing(type="int") +enum KeyUse { + ENCRYPT = 1, + DECRYPT = 2, + ENCRYPT_DECRYPT = (ENCRYPT | DECRYPT) /* 3 */, + SIGN = 4, + DERIVE = 8, + WRAP = 16, +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/MemoryBufferReference.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/MemoryBufferReference.aidl new file mode 100644 index 0000000000..eaa8dd7c0b --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/MemoryBufferReference.aidl @@ -0,0 +1,38 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto.types; +parcelable MemoryBufferReference { + int startOffset; + int sizeBytes; +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/OperationData.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/OperationData.aidl new file mode 100644 index 0000000000..aad3ac18a5 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/OperationData.aidl @@ -0,0 +1,38 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto.types; +union OperationData { + android.hardware.security.see.hwcrypto.types.MemoryBufferReference memoryBufferReference; + byte[] dataBuffer; +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/OperationType.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/OperationType.aidl new file mode 100644 index 0000000000..ca8b3eb601 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/OperationType.aidl @@ -0,0 +1,38 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto.types; +enum OperationType { + READ, + WRITE, +} diff --git a/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/Void.aidl b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/Void.aidl new file mode 100644 index 0000000000..b37848ba59 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/aidl_api/android.hardware.security.see/current/android/hardware/security/see/hwcrypto/types/Void.aidl @@ -0,0 +1,36 @@ +/* + * Copyright 2024 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. + */ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL file. Do not edit it manually. There are +// two cases: +// 1). this is a frozen version file - do not edit this in any case. +// 2). this is a 'current' file. If you make a backwards compatible change to +// the interface (from the latest frozen version), the build system will +// prompt you to update this file with `m -update-api`. +// +// You must not make a backward incompatible change to any AIDL file built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package android.hardware.security.see.hwcrypto.types; +parcelable Void { +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/CryptoOperation.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/CryptoOperation.aidl new file mode 100644 index 0000000000..c78eb44a8b --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/CryptoOperation.aidl @@ -0,0 +1,87 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto; + +import android.hardware.security.see.hwcrypto.MemoryBufferParameter; +import android.hardware.security.see.hwcrypto.PatternParameters; +import android.hardware.security.see.hwcrypto.types.OperationData; +import android.hardware.security.see.hwcrypto.types.Void; + +/* + * Type that describes the different operations that can be performed along with its required + * parameters. It will be used to construct a vector of operation that are executed sequentially. + */ +union CryptoOperation { + /* + * Sets a memory buffer to operate on. References to positions of this memory buffer can be used + * when setting the parameters for UpdateAad, UpdateData, + * Finish and CopyData. + */ + MemoryBufferParameter setMemoryBuffer; + + /* + * Sets the parameters for the current operation, for more info on specific parameters see + * OperationParameters. + */ + Void setOperationParameters; + + /* + * Sets the pattern for a decrypt type operation. A pattern is used to describe that the Input + * data provided is not completely encrypted, but that it has some blocks encrypted followed by + * some blocks in the clear. Currently it shall only be supported for cbcs mode as defined on + * IEC 23001-7:2016. + */ + PatternParameters setPattern; + + /* + * Copies data from input to output. + */ + OperationData copyData; + + /* + * Adds additional authenticated data. This type is only valid after a + * SetOperationParameters of type SymmetricAuthOperationParameters. + */ + OperationData aadInput; + + /* + * Adds data to the operation for processing. This type is only valid after a + * SetOperationParameters and it will trigger the operation, so output buffers + * need to be set first. + */ + OperationData dataInput; + + /* + * Adds output buffers to store results form the operation. This type is only valid after a + * SetOperationParameters and it needs to be done before calling + * DataInput + */ + OperationData dataOutput; + + /* + * Finalizes a cryptographic operation in flight. Because operations are initiated with a call + * to SetOperationParameters, a finish element is only valid after a + * SetOperationParameters element. + */ + @nullable Void finish; + + /* + * Specifies that we do not want to continue using this context anymore. The result of this + * call is that all resources are freed after finishing operating on the set of commands and no + * context is returned to the caller. + */ + @nullable Void destroyContext; +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/CryptoOperationErrorAdditionalInfo.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/CryptoOperationErrorAdditionalInfo.aidl new file mode 100644 index 0000000000..f3ac8ea024 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/CryptoOperationErrorAdditionalInfo.aidl @@ -0,0 +1,27 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto; + +/* + * Type that provides more information about failures when processing a list of commands. + */ +parcelable CryptoOperationErrorAdditionalInfo { + /* + * Index indicating the first step of CryptoOperationSet::operations that failed + * when executing a set of commands. No more commands would have been executed after this. + */ + long failingCommandIndex; +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/CryptoOperationResult.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/CryptoOperationResult.aidl new file mode 100644 index 0000000000..07c2983cc8 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/CryptoOperationResult.aidl @@ -0,0 +1,29 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto; + +import android.hardware.security.see.hwcrypto.ICryptoOperationContext; + +/* + * Type that describes the result of a set of crypto operations. + */ +parcelable CryptoOperationResult { + /* + * Token that can be passed on a CryptoOperationSet to issue more operations on the same context + * on future calls. + */ + @nullable ICryptoOperationContext context; +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/CryptoOperationSet.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/CryptoOperationSet.aidl new file mode 100644 index 0000000000..9aff1e8951 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/CryptoOperationSet.aidl @@ -0,0 +1,35 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto; + +import android.hardware.security.see.hwcrypto.CryptoOperation; +import android.hardware.security.see.hwcrypto.ICryptoOperationContext; + +/* + * Type that describes a set of crypto operations to execute + */ +parcelable CryptoOperationSet { + /* + * Token to be used to issue the operations. If NULL, a new context will be created and + * returned. + */ + @nullable ICryptoOperationContext context; + + /* + * Set of operations to execute. + */ + CryptoOperation[] operations; +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/ICryptoOperationContext.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/ICryptoOperationContext.aidl new file mode 100644 index 0000000000..68d0c03575 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/ICryptoOperationContext.aidl @@ -0,0 +1,25 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto; + +/* + * Token that can be used to execute more commands when passed as an input on a + * CryptoOperationSet::context parcelable. It represents an operation being executed + * and is valid until a CryptoOperation::Finish is issued using the token. The + * operation in progress context includes any memory buffer previously mapped by a + * CryptoOperation::SetMemoryBuffer call. + */ +interface ICryptoOperationContext {} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/IHwCryptoOperations.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/IHwCryptoOperations.aidl new file mode 100644 index 0000000000..4d394edd12 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/IHwCryptoOperations.aidl @@ -0,0 +1,44 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto; + +import android.hardware.security.see.hwcrypto.CryptoOperationErrorAdditionalInfo; +import android.hardware.security.see.hwcrypto.CryptoOperationResult; +import android.hardware.security.see.hwcrypto.CryptoOperationSet; + +/* + * Interface used that provides cryptographic services, including the generation and use of + * cryptographic keys. Interactions with this interface are done through a command-base API, + * which allow callers to execute a large set of operations on a single call. + */ +interface IHwCryptoOperations { + /* + * processCommandList() - Executes a list of cryptographic commands in order + * + * @operations: + * Parameter containing 1 or more set of commands to execute. Additionally, each set can + * also contain a context on which the commands will be executed. + * @additionalErrorInfo: + * Structure containing additional info when errors are encountered. Only valid if the + * function failed its execution. + * Return: + * CryptoOperationResult[] on success, which can contain a context to continue executing + * each of the provided operations sets, service specific error based on + * HalErrorCode otherwise. + */ + CryptoOperationResult[] processCommandList(inout CryptoOperationSet[] operations, + out CryptoOperationErrorAdditionalInfo additionalErrorInfo); +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/IOpaqueKey.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/IOpaqueKey.aidl new file mode 100644 index 0000000000..0d0f6131f5 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/IOpaqueKey.aidl @@ -0,0 +1,55 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto; + +import android.hardware.security.see.hwcrypto.KeyPolicy; +import android.hardware.security.see.hwcrypto.types.OperationType; + +interface IOpaqueKey { + /* + * exportWrappedKey() - Exports this key as a wrapped (encrypted) blob. + * + * @wrapping_key: + * wrapping key. It needs to be an opaque key and its policy needs to indicate that it can + * be used for key wrapping. + * + * Return: + * Wrapped key blob as a byte array on success. Format of the blob is opaque to the service + * but has to match the command accepted by + * IHwCryptoKeyGeneration::importWrappedKey, service specific error based on + * HalErrorCode otherwise. + */ + byte[] exportWrappedKey(in IOpaqueKey wrappingKey); + + /* + * getKeyPolicy() - Returns the key policy. + * + * Return: + * A KeyPolicy on success, service specific error based on + * HalErrorCode otherwise. + */ + KeyPolicy getKeyPolicy(); + + /* + * getPublicKey() - Returns the public key portion of this OpaqueKey. This operation is only + * valid for asymmetric keys + * + * Return: + * public key as a byte array on success, service specific error based on + * HalErrorCode otherwise. Format used for the returned public key is COSE. + */ + byte[] getPublicKey(); +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/KeyPolicy.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/KeyPolicy.aidl new file mode 100644 index 0000000000..9266bfa8da --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/KeyPolicy.aidl @@ -0,0 +1,53 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto; + +import android.hardware.security.see.hwcrypto.types.KeyLifetime; +import android.hardware.security.see.hwcrypto.types.KeyPermissions; +import android.hardware.security.see.hwcrypto.types.KeyType; +import android.hardware.security.see.hwcrypto.types.KeyUse; + +/* + * Parcelable that specified how a key can be used. + */ +parcelable KeyPolicy { + /* + * Enum specifying the operations the key can perform (encryption, decryption, etc.). + */ + KeyUse usage; + + /* + * Enum that describes the key lifetime characteristics. See the docstring on + * KeyLifetime for more details. + */ + KeyLifetime keyLifetime = KeyLifetime.EPHEMERAL; + + /* + * Additional permissions of the key (e.g. key types allowed to wrap the key, boot binding, + * etc.). See the docstring on KeyPermissions for more details. + */ + KeyPermissions[] keyPermissions; + + /* + * Key can be used to wrap or derive other keys. + */ + boolean keyManagementKey; + + /* + * Enum that specifies the key type. + */ + KeyType keyType = KeyType.AES_256_GCM; +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/MemoryBufferParameter.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/MemoryBufferParameter.aidl new file mode 100644 index 0000000000..c5a6a5cec1 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/MemoryBufferParameter.aidl @@ -0,0 +1,36 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto; + +/* + * Parcelable representing a memory buffer. + */ +parcelable MemoryBufferParameter { + union MemoryBuffer { + ParcelFileDescriptor input; + ParcelFileDescriptor output; + } + + /* + * Handle used to access this memory area. + */ + MemoryBuffer bufferHandle; + + /* + * Total size of the memory buffer. + */ + int sizeBytes; +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/PatternParameters.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/PatternParameters.aidl new file mode 100644 index 0000000000..3f62abe7bf --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/PatternParameters.aidl @@ -0,0 +1,35 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto; + +/* + * Parcelable that specifies a pattern to process data. + */ +parcelable PatternParameters { + /* + * Number of blocks that will be processed. The size of the block matches the size of the + * cipher used (e.g. for AES this parameter indicates the number of 16 bytes blocks to be + * processed). + */ + long numberBlocksProcess; + + /* + * Number of blocks that will be copied. The size of the block matches the size of the cipher + * used to process the encrypted areas (e.g. for AES this parameter indicates the number of 16 + * bytes blocks to be copied). + */ + long numberBlocksCopy; +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/HalErrorCode.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/HalErrorCode.aidl new file mode 100644 index 0000000000..e8e85394bd --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/HalErrorCode.aidl @@ -0,0 +1,45 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto.types; + +/* + * Service error codes. Will be returned as service specific errors. + */ +parcelable HalErrorCode { + /* Success */ + const int NO_ERROR = 0; + + /* Generic error */ + const int GENERIC_ERROR = -1; + + /* Desired operation cannot be performed because of the server current state */ + const int BAD_STATE = -2; + + /* Operation or parameters are not supported by the server */ + const int UNSUPPORTED = -3; + + /* Error encountered when parsing parameters */ + const int SERIALIZATION_ERROR = -4; + + /* Server ran out of memory when performing operation */ + const int ALLOCATION_ERROR = -5; + + /* Provided key is not compatible with the operation */ + const int INVALID_KEY = -6; + + /* Bad parameter supplied for the desired operation */ + const int BAD_PARAMETER = -7; +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/KeyLifetime.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/KeyLifetime.aidl new file mode 100644 index 0000000000..9958a0bf81 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/KeyLifetime.aidl @@ -0,0 +1,41 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto.types; + +/* + * Enum that gives more information about the lifetime characteristics of the key. They are + * represented as a bitmask to allow us to internally combine them on a single property to describe + * a set of allowed lifetimes. + */ +@Backing(type="byte") +enum KeyLifetime { + /* + * Hardware keys with limited validity (until key is erased or power cycle occurs). + */ + EPHEMERAL, + + /* + * Key only lives or was derived from a key that only lives in hardware. This key cannot be + * retrieved in the clear. + */ + HARDWARE, + + /* + * Key could have been at some point of its lifetime in the clear on a software component. + */ + PORTABLE, + +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/KeyPermissions.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/KeyPermissions.aidl new file mode 100644 index 0000000000..a1e4f2166f --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/KeyPermissions.aidl @@ -0,0 +1,38 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto.types; + +/* + * Additional characteristics and permissions of the key. + */ +enum KeyPermissions { + /* + * Key can be wrapped by an ephemeral key. + */ + ALLOW_EPHEMERAL_KEY_WRAPPING, + + /* + * Key can be wrapped by a hardware key. Notice that ephemeral keys cannot be wrapped by + * hardware keys. + */ + ALLOW_HARDWARE_KEY_WRAPPING, + + /* + * Key can be wrapped by a portable key. Notice that neither ephemeral keys nor hardware keys + * can be wrapped by portable keys. + */ + ALLOW_PORTABLE_KEY_WRAPPING, +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/KeyType.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/KeyType.aidl new file mode 100644 index 0000000000..3cf467069c --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/KeyType.aidl @@ -0,0 +1,43 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto.types; + +/* + * Enum describing all supported key types. Key types are strongly bound to the algorithm to + * prevent reusing the same key on different algorithms (e.g. using the same key for 2 different AES + * 128 Cipher modes). + */ +enum KeyType { + AES_128_CBC_NO_PADDING, + AES_128_CBC_PKCS7_PADDING, + AES_128_CTR, + AES_128_GCM, + AES_128_CMAC, + AES_256_CBC_NO_PADDING, + AES_256_CBC_PKCS7_PADDING, + AES_256_CTR, + AES_256_GCM, + AES_256_CMAC, + HMAC_SHA256, + HMAC_SHA512, + RSA2048_PSS_SHA256, + RSA2048_PKCS1_5_SHA256, + ECC_NIST_P256_SIGN_NO_PADDING, + ECC_NIST_P256_SIGN_SHA256, + ECC_NIST_P521_SIGN_NO_PADDING, + ECC_NIST_P521_SIGN_SHA512, + ECC_ED25519_SIGN, +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/KeyUse.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/KeyUse.aidl new file mode 100644 index 0000000000..76bfd62c92 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/KeyUse.aidl @@ -0,0 +1,29 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto.types; + +/* + * Enum describing the allowed operations that can be performed with the given key. + */ +@Backing(type="int") +enum KeyUse { + ENCRYPT = 1, + DECRYPT = 2, + ENCRYPT_DECRYPT = ENCRYPT | DECRYPT, + SIGN = 4, + DERIVE = 8, + WRAP = 16, +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/MemoryBufferReference.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/MemoryBufferReference.aidl new file mode 100644 index 0000000000..5b90d9c714 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/MemoryBufferReference.aidl @@ -0,0 +1,32 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto.types; + +/* + * Structure representing a section of a memory buffer. + */ +parcelable MemoryBufferReference { + /* + * Start of the memory buffer section measured from the start of the memory buffer set for this + * operation. + */ + int startOffset; + + /* + * Total size of the memory buffer section. + */ + int sizeBytes; +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/OperationData.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/OperationData.aidl new file mode 100644 index 0000000000..642d05e7c8 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/OperationData.aidl @@ -0,0 +1,33 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto.types; + +import android.hardware.security.see.hwcrypto.types.MemoryBufferReference; + +/* + * Union holding buffers to be used by the cryptographic operation. + */ +union OperationData { + /* + * Reference (offset, size) to the active operations' MemoryBuffer. + */ + MemoryBufferReference memoryBufferReference; + + /* + * Vector of data to use for the operation. + */ + byte[] dataBuffer; +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/OperationType.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/OperationType.aidl new file mode 100644 index 0000000000..76878a3533 --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/OperationType.aidl @@ -0,0 +1,24 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto.types; + +/* + * Enum describing the different types of operations allowed on a buffer. + */ +enum OperationType { + READ, + WRITE, +} diff --git a/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/Void.aidl b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/Void.aidl new file mode 100644 index 0000000000..f9f608d90e --- /dev/null +++ b/staging/security/see/hwcrypto/aidl/android/hardware/security/see/hwcrypto/types/Void.aidl @@ -0,0 +1,18 @@ +/* + * Copyright 2024 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. + */ +package android.hardware.security.see.hwcrypto.types; + +parcelable Void {}