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generic encryption for RoutingDestination

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orignal 2017-11-07 15:05:22 -05:00
parent 9fa67b0e0a
commit 81658d2ff9
8 changed files with 83 additions and 40 deletions
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37
libi2pd/Identity.cpp
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@ -1,7 +1,6 @@
#include <time.h>
#include <stdio.h>
#include "Crypto.h"
#include "CryptoKey.h"
#include "I2PEndian.h"
#include "Log.h"
#include "Identity.h"
@ -443,6 +442,23 @@ namespace data
m_Verifier = nullptr;
}
std::shared_ptr<i2p::crypto::CryptoKeyEncryptor> IdentityEx::CreateEncryptor (const uint8_t * key) const
{
if (!key) key = GetEncryptionPublicKey (); // use publicKey
switch (GetCryptoKeyType ())
{
case CRYPTO_KEY_TYPE_ELGAMAL:
return std::make_shared<i2p::crypto::ElGamalEncryptor>(key);
break;
case CRYPTO_KEY_TYPE_ECIES_P256_SHA256_AES256CBC:
return std::make_shared<i2p::crypto::ECIESP256Encryptor>(key);
break;
default:
LogPrint (eLogError, "Identity: Unknown crypto key type ", (int)GetCryptoKeyType ());
};
return nullptr;
}
PrivateKeys& PrivateKeys::operator=(const Keys& keys)
{
m_Public = std::make_shared<IdentityEx>(Identity (keys));
@ -568,6 +584,23 @@ namespace data
return nullptr; // TODO: implement me
}
std::shared_ptr<i2p::crypto::CryptoKeyDecryptor> PrivateKeys::CreateDecryptor (const uint8_t * key) const
{
if (!key) key = m_PrivateKey; // use privateKey
switch (m_Public->GetCryptoKeyType ())
{
case CRYPTO_KEY_TYPE_ELGAMAL:
return std::make_shared<i2p::crypto::ElGamalDecryptor>(key);
break;
case CRYPTO_KEY_TYPE_ECIES_P256_SHA256_AES256CBC:
return std::make_shared<i2p::crypto::ECIESP256Decryptor>(key);
break;
default:
LogPrint (eLogError, "Identity: Unknown crypto key type ", (int)m_Public->GetCryptoKeyType ());
};
return nullptr;
}
PrivateKeys PrivateKeys::CreateRandomKeys (SigningKeyType type, CryptoKeyType cryptoType)
{
if (type != SIGNING_KEY_TYPE_DSA_SHA1)
@ -627,7 +660,7 @@ namespace data
case CRYPTO_KEY_TYPE_ELGAMAL:
i2p::crypto::GenerateElGamalKeyPair(priv, pub);
break;
case CRYPTO_KEY_TYPE_ECICS_P256_SHA256_AES256CBC:
case CRYPTO_KEY_TYPE_ECIES_P256_SHA256_AES256CBC:
i2p::crypto::CreateECIESP256RandomKeys (priv, pub);
break;
default: