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SourceVuESP-IDF Framework and ExamplesESP-IDFot::Crypto::Key::Set()

ot::Crypto::Key::Set() method

Sets the `Key` as a literal key from a given byte array and length.

Syntax

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Summary

Declaration

from storage.hpp:208

void Set(const uint8_t *aKeyBytes, uint16_t aKeyLength);

Arguments

Argument

Description

aKeyBytes

A pointer to buffer containing the key.

aKeyLength

The key length (number of bytes in @p aKeyBytes).

References

Code

Location

Scope

Referrer

void Set(const uint8_t *aKeyBytes, uint16_t aKeyLength)

storage.hpp:208

cryptoKey.Set(aKey, aKeyLength);

aes_ccm.cpp:47

ot::Crypto::AesCcm

ot::Crypto::AesCcm::SetKey()

cryptoKey.Set(prk->GetBytes(), sizeof(HmacSha256::Hash));

crypto_platform.cpp:283

otPlatCryptoHkdfExpand()

cryptoKey.Set(aSalt, aSaltLength);

crypto_platform.cpp:324

otPlatCryptoHkdfExtract()

aCryptoKey.Set(GetKey().GetBytes(), Key::kSize);

mac_types.cpp:335

ot::Mac::KeyMaterial

ot::Mac::KeyMaterial::ConvertToCryptoKey() const

Call Tree

ot::Crypto::Key::Set() is called by 4 functions:

ot::Crypto::AesCcm::SetKey()

otPlatCryptoHkdfExpand()

otPlatCryptoHkdfExtract()

ot::Mac::KeyMaterial::ConvertToCryptoKey() const

ot::Crypto::Key::Set()

Data Use

ot::Crypto::Key::Set() writes 2 variables:

ot::Crypto::Key::Set()

otCryptoKey::mKey

otCryptoKey::mKeyLength

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