mirror of https://github.com/PurpleI2P/i2pd
Garlic session per destination
parent
e0e5e8ad36
commit
7f92a847c2
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#include <cryptopp/sha.h>
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#include "Log.h"
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#include "RouterInfo.h"
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#include "LeaseSet.h"
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namespace i2p
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{
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namespace data
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{
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LeaseSet::LeaseSet (const uint8_t * buf, int len)
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{
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#pragma pack(1)
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struct H
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{
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RouterIdentity destination;
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uint8_t encryptionKey[256];
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uint8_t signingKey[128];
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uint8_t num;
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};
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#pragma pack ()
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const H * header = (const H *)buf;
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CryptoPP::SHA256().CalculateDigest(m_IdentHash, (uint8_t *)&header->destination, sizeof (RouterIdentity));
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memcpy (m_EncryptionKey, header->encryptionKey, 256);
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LogPrint ("LeaseSet num=", (int)header->num);
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for (int i = 0; i < header->num; i++)
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{
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m_Leases.push_back (*(Lease *)(buf + sizeof (H)));
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}
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}
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}
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}
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@ -0,0 +1,46 @@
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#ifndef LEASE_SET_H__
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#define LEASE_SET_H__
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#include <inttypes.h>
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#include <list>
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namespace i2p
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{
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namespace data
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{
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#pragma pack(1)
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struct Lease
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{
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uint8_t tunnelGateway[32];
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uint32_t tunnelID;
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uint64_t endDate;
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};
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#pragma pack()
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class RoutingDestination // TODO: move to separate file later
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{
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public:
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virtual const uint8_t * GetIdentHash () const = 0;
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virtual const uint8_t * GetEncryptionPublicKey () const = 0;
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};
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class LeaseSet: public RoutingDestination
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{
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public:
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LeaseSet (const uint8_t * buf, int len);
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// implements RoutingDestination
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const uint8_t * GetIdentHash () const { return m_IdentHash; };
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const uint8_t * GetEncryptionPublicKey () const { return m_EncryptionKey; };
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private:
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std::list<Lease> m_Leases;
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uint8_t m_IdentHash[32];
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uint8_t m_EncryptionKey[256];
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};
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}
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}
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#endif
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