mirror of https://github.com/ARMmbed/mbed-os.git
123 lines
3.1 KiB
C++
123 lines
3.1 KiB
C++
/* mbed Microcontroller Library
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* Copyright (c) 2006-2020 ARM Limited
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef GENERIC_MEMORY_SECURITY_DB_H_
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#define GENERIC_MEMORY_SECURITY_DB_H_
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#include "SecurityDb.h"
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namespace ble {
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/** Naive memory implementation for verification. */
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class MemorySecurityDb : public SecurityDb {
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private:
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struct entry_t {
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entry_t() = default;
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SecurityDistributionFlags_t flags;
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SecurityEntryKeys_t local_keys;
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SecurityEntryKeys_t peer_keys;
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SecurityEntryIdentity_t peer_identity;
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SecurityEntrySigning_t peer_signing;
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};
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static entry_t *as_entry(entry_handle_t db_handle);
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public:
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MemorySecurityDb();
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~MemorySecurityDb() override = default;
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SecurityDistributionFlags_t *get_distribution_flags(
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entry_handle_t db_handle
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) override;
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/* local keys */
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/* set */
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void set_entry_local_ltk(
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entry_handle_t db_handle,
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const ltk_t <k
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) override;
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void set_entry_local_ediv_rand(
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entry_handle_t db_handle,
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const ediv_t &ediv,
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const rand_t &rand
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) override;
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/* peer's keys */
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/* set */
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void set_entry_peer_ltk(
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entry_handle_t db_handle,
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const ltk_t <k
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) override;
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void set_entry_peer_ediv_rand(
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entry_handle_t db_handle,
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const ediv_t &ediv,
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const rand_t &rand
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) override;
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void set_entry_peer_irk(
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entry_handle_t db_handle,
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const irk_t &irk
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) override;
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void set_entry_peer_bdaddr(
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entry_handle_t db_handle,
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bool address_is_public,
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const address_t &peer_address
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) override;
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void set_entry_peer_csrk(
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entry_handle_t db_handle,
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const csrk_t &csrk
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) override;
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void set_entry_peer_sign_counter(
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entry_handle_t db_handle,
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sign_count_t sign_counter
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) override;
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private:
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uint8_t get_entry_count() override;
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SecurityDistributionFlags_t *get_entry_handle_by_index(uint8_t index) override;
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void reset_entry(entry_handle_t db_entry) override;
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SecurityEntryIdentity_t *read_in_entry_peer_identity(entry_handle_t db_entry) override;
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SecurityEntryKeys_t *read_in_entry_peer_keys(entry_handle_t db_entry) override;
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SecurityEntryKeys_t *read_in_entry_local_keys(entry_handle_t db_entry) override;
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SecurityEntrySigning_t *read_in_entry_peer_signing(entry_handle_t db_entry) override;
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uint8_t get_index(const entry_handle_t db_handle) const;
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private:
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entry_t _entries[BLE_SECURITY_DATABASE_MAX_ENTRIES];
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};
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} /* namespace ble */
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#endif /*GENERIC_MEMORY_SECURITY_DB_H_*/
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