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Code Issues Releases Activity

use unique_ptr for ElGamalEncryption

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This commit is contained in:
orignal 2015-04-07 16:02:07 -04:00
parent 1e74ff8a85
commit 3983838694
1 changed files with 6 additions and 5 deletions
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11
Identity.h
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@ -4,6 +4,7 @@
#include <inttypes.h> #include <inttypes.h>
#include <string.h> #include <string.h>
#include <string> #include <string>
#include <memory>
#include "base64.h" #include "base64.h"
#include "ElGamal.h" #include "ElGamal.h"
#include "Signature.h" #include "Signature.h"
@ -219,23 +220,23 @@ namespace data
{ {
public: public:
RoutingDestination (): m_ElGamalEncryption (nullptr) {}; RoutingDestination () {};
virtual ~RoutingDestination () { delete m_ElGamalEncryption; }; virtual ~RoutingDestination () {};
virtual const IdentHash& GetIdentHash () const = 0; virtual const IdentHash& GetIdentHash () const = 0;
virtual const uint8_t * GetEncryptionPublicKey () const = 0; virtual const uint8_t * GetEncryptionPublicKey () const = 0;
virtual bool IsDestination () const = 0; // for garlic virtual bool IsDestination () const = 0; // for garlic
const i2p::crypto::ElGamalEncryption * GetElGamalEncryption () const std::unique_ptr<const i2p::crypto::ElGamalEncryption>& GetElGamalEncryption () const
{ {
if (!m_ElGamalEncryption) if (!m_ElGamalEncryption)
m_ElGamalEncryption = new i2p::crypto::ElGamalEncryption (GetEncryptionPublicKey ()); m_ElGamalEncryption.reset (new i2p::crypto::ElGamalEncryption (GetEncryptionPublicKey ()));
return m_ElGamalEncryption; return m_ElGamalEncryption;
} }
private: private:
mutable i2p::crypto::ElGamalEncryption * m_ElGamalEncryption; // use lazy initialization mutable std::unique_ptr<const i2p::crypto::ElGamalEncryption> m_ElGamalEncryption; // use lazy initialization
}; };
class LocalDestination class LocalDestination