mirror of
https://github.com/espressif/openthread.git
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Abtin Keshavarzian
5ff30d7cef
This commit moves the locator `GetProvider::Get<Type>()` and its related `Timer` and `Tasklet` methods to `instance.hpp`. With this change we can remove `locator_getters.hpp` header fully thus simplifying the code.
92 lines
3.3 KiB
C++
92 lines
3.3 KiB
C++
/*
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* Copyright (c) 2016, The OpenThread Authors.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* @file
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* This file implements the OpenThread Crypto API.
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*/
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#include "openthread-core-config.h"
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#include <openthread/crypto.h>
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#include <openthread/error.h>
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#include "common/as_core_type.hpp"
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#include "common/code_utils.hpp"
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#include "common/debug.hpp"
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#include "crypto/aes_ccm.hpp"
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#include "crypto/ecdsa.hpp"
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#include "crypto/hmac_sha256.hpp"
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#include "instance/instance.hpp"
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using namespace ot;
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using namespace ot::Crypto;
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void otCryptoHmacSha256(const otCryptoKey *aKey, const uint8_t *aBuf, uint16_t aBufLength, otCryptoSha256Hash *aHash)
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{
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HmacSha256 hmac;
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AssertPointerIsNotNull(aBuf);
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hmac.Start(AsCoreType(aKey));
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hmac.Update(aBuf, aBufLength);
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hmac.Finish(AsCoreType(aHash));
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}
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void otCryptoAesCcm(const otCryptoKey *aKey,
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uint8_t aTagLength,
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const void *aNonce,
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uint8_t aNonceLength,
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const void *aHeader,
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uint32_t aHeaderLength,
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void *aPlainText,
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void *aCipherText,
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uint32_t aLength,
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bool aEncrypt,
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void *aTag)
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{
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AesCcm aesCcm;
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AssertPointerIsNotNull(aNonce);
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AssertPointerIsNotNull(aPlainText);
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AssertPointerIsNotNull(aCipherText);
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AssertPointerIsNotNull(aTag);
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aesCcm.SetKey(AsCoreType(aKey));
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aesCcm.Init(aHeaderLength, aLength, aTagLength, aNonce, aNonceLength);
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if (aHeaderLength != 0)
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{
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OT_ASSERT(aHeader != nullptr);
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aesCcm.Header(aHeader, aHeaderLength);
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}
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aesCcm.Payload(aPlainText, aCipherText, aLength, aEncrypt ? AesCcm::kEncrypt : AesCcm::kDecrypt);
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aesCcm.Finalize(aTag);
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}
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