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use HKDF for NTCP2 key derivation data phase

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orignal 2019-12-18 20:45:47 -05:00
parent 19a88300c6
commit 599ec62bb0
4 changed files with 32 additions and 24 deletions
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libi2pd/Crypto.h
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@ -296,7 +296,7 @@ namespace crypto
// HKDF
void HKDF (const uint8_t * salt, const uint8_t * key, size_t keyLen, const std::string& info, uint8_t * out); // salt - 32, out - 64, info <= 32
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
// init and terminate
void InitCrypto (bool precomputation);