| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "stack/include/bt_types.h" |
| |
| /* Functions below implement cryptographic toolbox, as described in BT Spec |
| * Ver 5.0 | Vol 3, Part H CRYPTOGRAPHIC TOOLBOX. Please see the spec for |
| * description. |
| * |
| * Example of usage is avaliable in cryptographic_toolbox_test.cc */ |
| |
| extern Octet16 smp_calculate_f4(uint8_t* u, uint8_t* v, const Octet16& x, |
| uint8_t z); |
| extern uint32_t smp_calculate_g2(uint8_t* u, uint8_t* v, const Octet16& x, |
| const Octet16& y); |
| extern void smp_calculate_f5(uint8_t* w, const Octet16& n1, const Octet16& n2, |
| uint8_t* a1, uint8_t* a2, Octet16* mac_key, |
| Octet16* ltk); |
| extern Octet16 smp_calculate_f6(const Octet16& w, const Octet16& n1, |
| const Octet16& n2, const Octet16& r, |
| uint8_t* iocap, uint8_t* a1, uint8_t* a2); |
| extern Octet16 smp_calculate_h6(const Octet16& w, std::array<uint8_t, 4> keyid); |
| extern Octet16 smp_calculate_h7(const Octet16& salt, const Octet16& w); |
| extern Octet16 smp_calculate_ltk_to_link_key(const Octet16& ltk, bool use_h7); |
| extern Octet16 smp_calculate_link_key_to_ltk(const Octet16& link_key, |
| bool use_h7); |