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create new static keys by X25519Keys

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orignal 2018-11-01 10:43:31 -04:00
parent df3da8be7a
commit 34cfd205f6
3 changed files with 15 additions and 4 deletions
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8
libi2pd/RouterContext.cpp
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@ -116,12 +116,12 @@ namespace i2p
void RouterContext::NewNTCP2Keys ()
{
m_StaticKeys.reset (new i2p::crypto::X25519Keys ());
m_StaticKeys->GenerateKeys ();
m_NTCP2Keys.reset (new NTCP2PrivateKeys ());
RAND_bytes (m_NTCP2Keys->staticPrivateKey, 32);
m_StaticKeys->GetPrivateKey (m_NTCP2Keys->staticPrivateKey);
memcpy (m_NTCP2Keys->staticPublicKey, m_StaticKeys->GetPublicKey (), 32);
RAND_bytes (m_NTCP2Keys->iv, 16);
BN_CTX * ctx = BN_CTX_new ();
i2p::crypto::GetEd25519 ()->ScalarMulB (m_NTCP2Keys->staticPrivateKey, m_NTCP2Keys->staticPublicKey, ctx);
BN_CTX_free (ctx);
// save
std::ofstream fk (i2p::fs::DataDirPath (NTCP2_KEYS), std::ofstream::binary | std::ofstream::out);
fk.write ((char *)m_NTCP2Keys.get (), sizeof (NTCP2PrivateKeys));