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Code Issues Releases Activity

publish LeaseSet with store hash

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orignal 2019-04-09 15:36:10 -04:00
parent 5d69bb7383
commit b6b5bb3f75
3 changed files with 6 additions and 1 deletions
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2
libi2pd/I2NPProtocol.cpp
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@ -279,7 +279,7 @@ namespace i2p
if (!leaseSet) return nullptr;
auto m = NewI2NPShortMessage ();
uint8_t * payload = m->GetPayload ();
memcpy (payload + DATABASE_STORE_KEY_OFFSET, leaseSet->GetIdentHash (), 32);
memcpy (payload + DATABASE_STORE_KEY_OFFSET, leaseSet->GetStoreHash (), 32);
payload[DATABASE_STORE_TYPE_OFFSET] = leaseSet->GetStoreType (); // LeaseSet or LeaseSet2
htobe32buf (payload + DATABASE_STORE_REPLY_TOKEN_OFFSET, replyToken);
size_t size = DATABASE_STORE_HEADER_SIZE;

2
libi2pd/LeaseSet.cpp
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@ -904,6 +904,8 @@ namespace data
i2p::crypto::ChaCha20 (outerPlainText, lenOuterPlaintext, keys1, keys1 + 32, outerPlainText); // encrypt Layer 1
// signature
blindedSigner->Sign (m_Buffer, offset, m_Buffer + offset);
// store hash
m_StoreHash.reset (new IdentHash (blindedKey.GetStoreHash ()));
}
}
}

3
libi2pd/LeaseSet.h
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@ -236,6 +236,7 @@ namespace data
{ return GetBufferLen () == other.GetBufferLen () && !memcmp (GetBuffer (), other.GetBuffer (), GetBufferLen ()); };
virtual uint8_t GetStoreType () const { return NETDB_STORE_TYPE_LEASESET; };
virtual const IdentHash& GetStoreHash () const { return GetIdentHash (); }; // differ from ident hash for encrypted LeaseSet2
private:
@ -261,11 +262,13 @@ namespace data
size_t GetBufferLen () const { return m_BufferLen; };
uint8_t GetStoreType () const { return m_Buffer[0]; };
const IdentHash& GetStoreHash () const { return m_StoreHash ? *m_StoreHash : LocalLeaseSet::GetStoreHash (); };
private:
uint8_t * m_Buffer; // 1 byte store type + actual buffer
size_t m_BufferLen;
std::unique_ptr<IdentHash> m_StoreHash; // for encrypted
};
}
}