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Merge remote-tracking branch 'origin/openssl'

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This commit is contained in:
Jeff 2016-12-17 06:36:26 -05:00
commit ebc24cee55
2 changed files with 9 additions and 13 deletions
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18
Garlic.cpp
View File

@ -18,20 +18,17 @@ namespace garlic
{
GarlicRoutingSession::GarlicRoutingSession (GarlicDestination * owner,
std::shared_ptr<const i2p::data::RoutingDestination> destination, int numTags, bool attachLeaseSet):
m_Owner (owner), m_IsDestination (destination->IsDestination ()), m_NumTags (numTags),
m_Owner (owner), m_Destination (destination), m_NumTags (numTags),
m_LeaseSetUpdateStatus (attachLeaseSet ? eLeaseSetUpdated : eLeaseSetDoNotSend),
m_LeaseSetUpdateMsgID (0),
m_ElGamalEncryption (new i2p::crypto::ElGamalEncryption (destination->GetEncryptionPublicKey ()))
m_LeaseSetUpdateMsgID (0)
{
// create new session tags and session key
RAND_bytes (m_SessionKey, 32);
m_Encryption.SetKey (m_SessionKey);
if (m_IsDestination)
m_DestinationIdent = destination->GetIdentHash ();
}
GarlicRoutingSession::GarlicRoutingSession (const uint8_t * sessionKey, const SessionTag& sessionTag):
m_Owner (nullptr), m_IsDestination (false), m_NumTags (1), m_LeaseSetUpdateStatus (eLeaseSetDoNotSend), m_LeaseSetUpdateMsgID (0)
m_Owner (nullptr), m_NumTags (1), m_LeaseSetUpdateStatus (eLeaseSetDoNotSend), m_LeaseSetUpdateMsgID (0)
{
memcpy (m_SessionKey, sessionKey, 32);
m_Encryption.SetKey (m_SessionKey);
@ -179,7 +176,7 @@ namespace garlic
if (!tagFound) // new session
{
LogPrint (eLogInfo, "Garlic: No tags available, will use ElGamal");
if (!m_ElGamalEncryption)
if (!m_Destination)
{
LogPrint (eLogError, "Garlic: Can't use ElGamal for unknown destination");
return nullptr;
@ -190,7 +187,8 @@ namespace garlic
RAND_bytes (elGamal.preIV, 32); // Pre-IV
uint8_t iv[32]; // IV is first 16 bytes
SHA256(elGamal.preIV, 32, iv);
m_ElGamalEncryption->Encrypt ((uint8_t *)&elGamal, buf, true);
i2p::crypto::ElGamalEncryption elGamalEncryption (m_Destination->GetEncryptionPublicKey ());
elGamalEncryption.Encrypt ((uint8_t *)&elGamal, buf, true);
m_Encryption.SetIV (iv);
buf += 514;
len += 514;
@ -299,7 +297,7 @@ namespace garlic
}
if (msg) // clove message ifself if presented
{
size += CreateGarlicClove (payload + size, msg, m_IsDestination);
size += CreateGarlicClove (payload + size, msg, m_Destination ? m_Destination->IsDestination () : false);
(*numCloves)++;
}
memset (payload + size, 0, 3); // certificate of message
@ -321,7 +319,7 @@ namespace garlic
{
buf[size] = eGarlicDeliveryTypeDestination << 5;// delivery instructions flag destination
size++;
memcpy (buf + size, m_DestinationIdent, 32);
memcpy (buf + size, m_Destination->GetIdentHash (), 32);
size += 32;
}
else

4
Garlic.h
View File

@ -127,8 +127,7 @@ namespace garlic
private:
GarlicDestination * m_Owner;
bool m_IsDestination; // destination or RouterInfo ?
i2p::data::IdentHash m_DestinationIdent;
std::shared_ptr<const i2p::data::RoutingDestination> m_Destination;
i2p::crypto::AESKey m_SessionKey;
std::list<SessionTag> m_SessionTags;
@ -140,7 +139,6 @@ namespace garlic
uint64_t m_LeaseSetSubmissionTime; // in milliseconds
i2p::crypto::CBCEncryption m_Encryption;
std::unique_ptr<const i2p::crypto::ElGamalEncryption> m_ElGamalEncryption;
std::shared_ptr<GarlicRoutingPath> m_SharedRoutingPath;