ot::Crypto::Key::GetLength() const method

Gets the key length (number of bytes). If `OPENTHREAD_CONFIG_PLATFORM_KEY_REFERENCES_ENABLE` is enabled and `IsKeyRef()` returns `true`, then this method returns zero.

Syntax

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Summary

Declaration

from storage.hpp:233

uint16_t GetLength(void) const;

Return value

The key length (number of bytes in the byte array from `GetBytes()`), or zero if `Key` represents a `keyRef`.

References

Code

Location

Scope

Referrer

uint16_t GetLength(void) const { return mKeyLength; }

storage.hpp:233

, mLength(aKey.GetLength())

storage.cpp:73

ot::Crypto::LiteralKey

ot::Crypto::LiteralKey::LiteralKey()

Call Tree

ot::Crypto::Key::GetLength() const is called by 1 function:

ot::Crypto::LiteralKey::LiteralKey()

ot::Crypto::Key::GetLength() const

Data Use

ot::Crypto::Key::GetLength() const reads 1 variable:

otCryptoKey::mKeyLength

ot::Crypto::Key::GetLength() const

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