| /* |
| * Copyright (C) 2016 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. |
| */ |
| |
| #ifndef KEYSTORE_KEYSTORE_UTILS_H_ |
| #define KEYSTORE_KEYSTORE_UTILS_H_ |
| |
| #include <stdint.h> |
| |
| #include <vector> |
| |
| #include <openssl/evp.h> |
| #include <openssl/pem.h> |
| |
| #include <hardware/keymaster_defs.h> |
| |
| #include <UniquePtr.h> |
| |
| size_t readFully(int fd, uint8_t* data, size_t size); |
| size_t writeFully(int fd, uint8_t* data, size_t size); |
| |
| void add_legacy_key_authorizations(int keyType, std::vector<keymaster_key_param_t>* params); |
| |
| /** |
| * Returns the app ID (in the Android multi-user sense) for the current |
| * UNIX UID. |
| */ |
| uid_t get_app_id(uid_t uid); |
| |
| /** |
| * Returns the user ID (in the Android multi-user sense) for the current |
| * UNIX UID. |
| */ |
| uid_t get_user_id(uid_t uid); |
| |
| struct EVP_PKEY_Delete { |
| void operator()(EVP_PKEY* p) const { EVP_PKEY_free(p); } |
| }; |
| typedef UniquePtr<EVP_PKEY, EVP_PKEY_Delete> Unique_EVP_PKEY; |
| |
| struct PKCS8_PRIV_KEY_INFO_Delete { |
| void operator()(PKCS8_PRIV_KEY_INFO* p) const { PKCS8_PRIV_KEY_INFO_free(p); } |
| }; |
| typedef UniquePtr<PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_Delete> Unique_PKCS8_PRIV_KEY_INFO; |
| |
| #endif // KEYSTORE_KEYSTORE_UTILS_H_ |