nl::Weave::Crypto::HKDF

概要

コンストラクタとデストラクタ
HKDF(void)
~HKDF(void)

公開タイプ
@344 enum

パブリック属性
PseudoRandomKey[kPseudoRandomKeyLength]
uint8_t

公開関数
AddKeyMaterial(const uint8_t *keyData, uint16_t keyDataLen)
void
AddKeyMaterial(const BIGNUM & num)
void
BeginExtractKey(const uint8_t *salt, uint16_t saltLen)
void
ExpandKey(const uint8_t *info, uint16_t infoLen, uint16_t keyLen, uint8_t *outKey)
FinishExtractKey(void)
Reset(void)
void

静的パブリック関数
DeriveKey(const uint8_t *salt, uint16_t saltLen, const uint8_t *keyMaterial1, uint16_t keyMaterial1Len, const uint8_t *keyMaterial2, uint16_t keyMaterial2Len, const uint8_t *info, uint16_t infoLen, uint8_t *outKey, uint16_t outKeyBufSize, uint16_t outKeyLen)

公開タイプ

@344

 @344

パブリック属性

PseudoRandomKey

uint8_t PseudoRandomKey[kPseudoRandomKeyLength]

パブリック関数

AddKeyMaterial

void AddKeyMaterial(
  const uint8_t *keyData,
  uint16_t keyDataLen
)

AddKeyMaterial

void AddKeyMaterial(
  const BIGNUM & num
)

BeginExtractKey

void BeginExtractKey(
  const uint8_t *salt,
  uint16_t saltLen
)

ExpandKey

WEAVE_ERROR ExpandKey(
  const uint8_t *info,
  uint16_t infoLen,
  uint16_t keyLen,
  uint8_t *outKey
)

FinishExtractKey

WEAVE_ERROR FinishExtractKey(
  void
)

HKDF

 HKDF(
  void
)

リセット

void Reset(
  void
)

~HKDF

 ~HKDF(
  void
)

静的パブリック関数

DeriveKey

WEAVE_ERROR DeriveKey(
  const uint8_t *salt,
  uint16_t saltLen,
  const uint8_t *keyMaterial1,
  uint16_t keyMaterial1Len,
  const uint8_t *keyMaterial2,
  uint16_t keyMaterial2Len,
  const uint8_t *info,
  uint16_t infoLen,
  uint8_t *outKey,
  uint16_t outKeyBufSize,
  uint16_t outKeyLen
)