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correct sharedkey for new outgoing session

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orignal 2020-01-21 19:13:23 -05:00
parent 0d2d7e5e71
commit 2b2bd733e9
1 changed files with 1 additions and 1 deletions
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libi2pd/ECIESX25519AEADRatchetSession.cpp
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@ -188,7 +188,7 @@ namespace garlic
MixHash (m_RemoteStaticKey, 32); // h = SHA256(h || bpk) MixHash (m_RemoteStaticKey, 32); // h = SHA256(h || bpk)
MixHash (m_EphemeralKeys.GetPublicKey (), 32); // h = SHA256(h || aepk) MixHash (m_EphemeralKeys.GetPublicKey (), 32); // h = SHA256(h || aepk)
uint8_t sharedSecret[32]; uint8_t sharedSecret[32];
m_EphemeralKeys.Agree (m_RemoteStaticKey, nullptr); // x25519(aesk, bpk) m_EphemeralKeys.Agree (m_RemoteStaticKey, sharedSecret); // x25519(aesk, bpk)
i2p::crypto::HKDF (m_CK, sharedSecret, 32, "", m_CK); // [chainKey, key] = HKDF(chainKey, sharedSecret, "", 64) i2p::crypto::HKDF (m_CK, sharedSecret, 32, "", m_CK); // [chainKey, key] = HKDF(chainKey, sharedSecret, "", 64)
// encrypt static key section // encrypt static key section
uint8_t nonce[12]; uint8_t nonce[12];