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common MixHash and MixKey

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orignal 2020-10-28 21:53:11 -04:00
parent b2f0278180
commit 9f2a2e44a3
7 changed files with 36 additions and 42 deletions
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10
libi2pd/Crypto.h
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@ -311,6 +311,16 @@ namespace crypto
void HKDF (const uint8_t * salt, const uint8_t * key, size_t keyLen, const std::string& info, uint8_t * out, size_t outLen = 64); // salt - 32, out - 32 or 64, info <= 32
// Noise
struct NoiseSymmetricState
{
uint8_t m_H[32] /*h*/, m_CK[64] /*[ck, k]*/;
void MixHash (const uint8_t * buf, size_t len);
void MixKey (const uint8_t * sharedSecret);
};
// init and terminate
void InitCrypto (bool precomputation);
void TerminateCrypto ();