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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
/**
* Copyright (C) 2013 Regents of the University of California.
* @author: Xingyu Ma <maxy12@cs.ucla.edu>
* Yingdi Yu <yingdi@cs.ucla.edu>
* See COPYING for copyright and distribution information.
*/
#ifndef NDN_SECURITY_SEC_TPM_FILE_HPP
#define NDN_SECURITY_SEC_TPM_FILE_HPP
#include "../common.hpp"
#include "sec-tpm.hpp"
namespace ndn {
class SecTpmFile : public SecTpm
{
public:
struct Error : public SecTpm::Error { Error(const std::string &what) : SecTpm::Error(what) {} };
SecTpmFile(const std::string & dir = "");
virtual
~SecTpmFile() {};
virtual void
setTpmPassword(const uint8_t* password, size_t passwordLength)
{}
virtual void
resetTpmPassword()
{}
virtual void
setInTerminal(bool inTerminal)
{
m_inTerminal = inTerminal;
}
virtual bool
getInTerminal()
{
return m_inTerminal;
}
virtual bool
locked()
{
return false;
}
virtual bool
unlockTpm(const char* password, size_t passwordLength, bool usePassword)
{
return !locked();
}
virtual void
generateKeyPairInTpm(const Name & keyName, KeyType keyType, int keySize);
virtual void
deleteKeyPairInTpm(const Name &keyName);
virtual shared_ptr<PublicKey>
getPublicKeyFromTpm(const Name & keyName);
virtual Block
signInTpm(const uint8_t *data, size_t dataLength, const Name& keyName, DigestAlgorithm digestAlgorithm);
virtual ConstBufferPtr
decryptInTpm(const uint8_t* data, size_t dataLength, const Name& keyName, bool isSymmetric);
virtual ConstBufferPtr
encryptInTpm(const uint8_t* data, size_t dataLength, const Name& keyName, bool isSymmetric);
virtual void
generateSymmetricKeyInTpm(const Name& keyName, KeyType keyType, int keySize);
virtual bool
doesKeyExistInTpm(const Name& keyName, KeyClass keyClass);
virtual bool
generateRandomBlock(uint8_t* res, size_t size);
virtual void
addAppToACL(const Name& keyName, KeyClass keyClass, const std::string& appPath, AclType acl)
{}
protected:
/******************************
* From TrustedPlatformModule *
******************************/
virtual ConstBufferPtr
exportPrivateKeyPkcs1FromTpm(const Name& keyName);
virtual bool
importPrivateKeyPkcs1IntoTpm(const Name& keyName, const uint8_t* buf, size_t size);
virtual bool
importPublicKeyPkcs1IntoTpm(const Name& keyName, const uint8_t* buf, size_t size);
private:
class Impl;
shared_ptr<Impl> m_impl;
bool m_inTerminal;
};
} // namespace ndn
#endif //NDN_SECURITY_SEC_TPM_FILE_HPP