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initial support of LeaseSet2

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orignal 2018-12-21 15:00:03 -05:00
parent 881f7e9062
commit 12af68bdb5
4 changed files with 79 additions and 4 deletions
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30
libi2pd/LeaseSet.cpp
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@ -12,6 +12,11 @@ namespace i2p
namespace data
{
LeaseSet::LeaseSet ():
m_IsValid (false), m_StoreLeases (false), m_ExpirationTime (0), m_Buffer (nullptr), m_BufferLen (0)
{
}
LeaseSet::LeaseSet (const uint8_t * buf, size_t len, bool storeLeases):
m_IsValid (true), m_StoreLeases (storeLeases), m_ExpirationTime (0)
{
@ -215,6 +220,31 @@ namespace data
encryptor->Encrypt (data, encrypted, ctx, true);
}
void LeaseSet::SetBuffer (const uint8_t * buf, size_t len)
{
if (m_Buffer) delete[] m_Buffer;
m_Buffer = new uint8_t[len];
m_BufferLen = len;
memcpy (m_Buffer, buf, len);
}
LeaseSet2::LeaseSet2 (uint8_t storeType, const uint8_t * buf, size_t len)
{
SetBuffer (buf, len);
ReadFromBuffer (storeType, buf, len);
}
void LeaseSet2::ReadFromBuffer (uint8_t storeType, const uint8_t * buf, size_t len)
{
auto identity = std::make_shared<IdentityEx>(buf, len);
SetIdentity (identity);
size_t offset = identity->GetFullLen ();
uint32_t timestamp = bufbe32toh (buf + offset); offset += 4; // published timestamp (seconds)
uint16_t expires = bufbe16toh (buf + offset); offset += 2; // expires (seconds)
SetExpirationTime ((timestamp + expires)*1000LL); // in milliseconds
SetIsValid (true); // TODO:: verify signature
}
LocalLeaseSet::LocalLeaseSet (std::shared_ptr<const IdentityEx> identity, const uint8_t * encryptionPublicKey, std::vector<std::shared_ptr<i2p::tunnel::InboundTunnel> > tunnels):
m_ExpirationTime (0), m_Identity (identity)
{