#include <sec-tpm-osx.hpp>

Inheritance diagram for ndn::SecTpmOsx:

Collaboration diagram for ndn::SecTpmOsx:

Data Structures
class	Error

class	Impl

Public Member Functions
	SecTpmOsx ()

virtual	~SecTpmOsx ()

virtual void	setTpmPassword (const uint8_t *password, size_t passwordLength)
	set password of TPM More...

virtual void	resetTpmPassword ()
	reset password of TPM More...

virtual void	setInTerminal (bool inTerminal)
	set inTerminal flag More...

virtual bool	getInTerminal ()
	get inTerminal flag More...

virtual bool	locked ()
	check if TPM is locked. More...

virtual bool	unlockTpm (const char *password, size_t passwordLength, bool usePassword)
	Unlock the TPM. More...

virtual void	generateKeyPairInTpm (const Name &keyName, KeyType keyType, int keySize)
	Generate a pair of asymmetric keys. More...

virtual void	deleteKeyPairInTpm (const Name &keyName)
	Delete a key pair of asymmetric keys. More...

virtual shared_ptr< PublicKey >	getPublicKeyFromTpm (const Name &keyName)
	Get a public key. More...

virtual Block	signInTpm (const uint8_t *data, size_t dataLength, const Name &keyName, DigestAlgorithm digestAlgorithm)
	Sign data. More...

virtual ConstBufferPtr	decryptInTpm (const uint8_t *data, size_t dataLength, const Name &keyName, bool isSymmetric)
	Decrypt data. More...

virtual ConstBufferPtr	encryptInTpm (const uint8_t *data, size_t dataLength, const Name &keyName, bool isSymmetric)
	Encrypt data. More...

virtual void	generateSymmetricKeyInTpm (const Name &keyName, KeyType keyType, int keySize)
	Generate a symmetric key. More...

virtual bool	doesKeyExistInTpm (const Name &keyName, KeyClass keyClass)
	Check if a particular key exists. More...

virtual bool	generateRandomBlock (uint8_t *res, size_t size)
	Generate a random block. More...

virtual void	addAppToACL (const Name &keyName, KeyClass keyClass, const std::string &appPath, AclType acl)
	Add the application into the ACL of a particular key. More...

ConstBufferPtr	exportPrivateKeyPkcs5FromTpm (const Name &keyName, const std::string &password)
	Export a private key in PKCS#5 format. More...

bool	importPrivateKeyPkcs5IntoTpm (const Name &keyName, const uint8_t *buf, size_t size, const std::string &password)
	Import a private key in PKCS#5 format. More...

Protected Member Functions
virtual ConstBufferPtr	exportPrivateKeyPkcs8FromTpm (const Name &keyName)
	Export a private key in PKCS#8 format. More...

virtual bool	importPrivateKeyPkcs8IntoTpm (const Name &keyName, const uint8_t *buf, size_t size)
	Import a private key in PKCS#8 format. More...

virtual bool	importPublicKeyPkcs1IntoTpm (const Name &keyName, const uint8_t *buf, size_t size)
	Import a public key in PKCS#1 format. More...

void	generateKeyPairInTpmInternal (const Name &keyName, KeyType keyType, int keySize, bool needRetry)

void	deleteKeyPairInTpmInternal (const Name &keyName, bool needRetry)

ConstBufferPtr	exportPrivateKeyPkcs8FromTpmInternal (const Name &keyName, bool needRetry)

bool	importPrivateKeyPkcs8IntoTpmInternal (const Name &keyName, const uint8_t *buf, size_t size, bool needRetry)

Block	signInTpmInternal (const uint8_t *data, size_t dataLength, const Name &keyName, DigestAlgorithm digestAlgorithm, bool needRetry)

virtual bool	getImpExpPassWord (std::string &password, const std::string &prompt)
	Get import/export password. More...

Detailed Description

Definition at line 16 of file sec-tpm-osx.hpp.

Constructor & Destructor Documentation

ndn::SecTpmOsx::SecTpmOsx ( )

Definition at line 116 of file sec-tpm-osx.cpp.

ndn::SecTpmOsx::~SecTpmOsx ( )

virtual

Definition at line 130 of file sec-tpm-osx.cpp.

Member Function Documentation

void ndn::SecTpmOsx::addAppToACL	(	const Name &	keyName,
		KeyClass	keyClass,
		const std::string &	appPath,
		AclType	acl
	)

virtual

Add the application into the ACL of a particular key.

Parameters

keyName	the name of key
keyClass	the class of key, e.g. Private Key
appPath	the absolute path to the application
acl	the new acl of the key

Implements ndn::SecTpm.

Definition at line 707 of file sec-tpm-osx.cpp.

ConstBufferPtr ndn::SecTpmOsx::decryptInTpm	(	const uint8_t *	data,
		size_t	dataLength,
		const Name &	keyName,
		bool	isSymmetric
	)

virtual

Decrypt data.

Parameters

data	Pointer to the byte arry to be decrypted.
dataLength	The length of data.
keyName	The name of the decrypting key.
isSymmetric	If true symmetric encryption is used, otherwise asymmetric encryption.

Returns: The decrypted data.

Exceptions

SecTpm::Error if decryption fails.

Implements ndn::SecTpm.

Definition at line 668 of file sec-tpm-osx.cpp.

virtual void ndn::SecTpmOsx::deleteKeyPairInTpm ( const Name & keyName )

inlinevirtual

Delete a key pair of asymmetric keys.

Parameters

keyName The name of the key pair.

Implements ndn::SecTpm.

Definition at line 64 of file sec-tpm-osx.hpp.

void ndn::SecTpmOsx::deleteKeyPairInTpmInternal	(	const Name &	keyName,
		bool	needRetry
	)

protected

Definition at line 296 of file sec-tpm-osx.cpp.

bool ndn::SecTpmOsx::doesKeyExistInTpm	(	const Name &	keyName,
		KeyClass	keyClass
	)

virtual

Check if a particular key exists.

Parameters

keyName	The name of the key.
keyClass	The class of the key, e.g. KEY_CLASS_PUBLIC, KEY_CLASS_PRIVATE.

Returns: True if the key exists, otherwise false.

Implements ndn::SecTpm.

Definition at line 785 of file sec-tpm-osx.cpp.

ConstBufferPtr ndn::SecTpmOsx::encryptInTpm	(	const uint8_t *	data,
		size_t	dataLength,
		const Name &	keyName,
		bool	isSymmetric
	)

virtual

Encrypt data.

Parameters

data	Pointer to the byte arry to be decrypted.
dataLength	The length of data.
keyName	The name of the encrypting key.
isSymmetric	If true symmetric encryption is used, otherwise asymmetric encryption.

Returns: The encrypted data.

Exceptions

SecTpm::Error if encryption fails.

Implements ndn::SecTpm.

Definition at line 749 of file sec-tpm-osx.cpp.

ConstBufferPtr ndn::SecTpm::exportPrivateKeyPkcs5FromTpm	(	const Name &	keyName,
		const std::string &	password
	)

inherited

Export a private key in PKCS#5 format.

Parameters

keyName	The private key name.
password	The password to encrypt the private key.

Returns: The private key info (in PKCS8 format) if exist.

Exceptions

SecTpm::Error if private key cannot be exported.

Definition at line 17 of file sec-tpm.cpp.

virtual ConstBufferPtr ndn::SecTpmOsx::exportPrivateKeyPkcs8FromTpm ( const Name & keyName )

inlineprotectedvirtual

Export a private key in PKCS#8 format.

Parameters

keyName The private key name.

Returns: The private key info (in PKCS#8 format) if exist, otherwise a NULL pointer.

Implements ndn::SecTpm.

Definition at line 102 of file sec-tpm-osx.hpp.

ConstBufferPtr ndn::SecTpmOsx::exportPrivateKeyPkcs8FromTpmInternal	(	const Name &	keyName,
		bool	needRetry
	)

protected

Definition at line 379 of file sec-tpm-osx.cpp.

virtual void ndn::SecTpmOsx::generateKeyPairInTpm	(	const Name &	keyName,
		KeyType	keyType,
		int	keySize
	)

inlinevirtual

Generate a pair of asymmetric keys.

Parameters

keyName	The name of the key pair.
keyType	The type of the key pair, e.g. KEY_TYPE_RSA.
keySize	The size of the key pair.

Exceptions

SecTpm::Error if fails.

Implements ndn::SecTpm.

Definition at line 58 of file sec-tpm-osx.hpp.

void ndn::SecTpmOsx::generateKeyPairInTpmInternal	(	const Name &	keyName,
		KeyType	keyType,
		int	keySize,
		bool	needRetry
	)

protected

Definition at line 245 of file sec-tpm-osx.cpp.

bool ndn::SecTpmOsx::generateRandomBlock	(	uint8_t *	res,
		size_t	size
	)

virtual

Generate a random block.

Parameters

res	The pointer to the generated block.
size	The random block size.

Returns: true for success, otherwise false.

Implements ndn::SecTpm.

Definition at line 814 of file sec-tpm-osx.cpp.

void ndn::SecTpmOsx::generateSymmetricKeyInTpm	(	const Name &	keyName,
		KeyType	keyType,
		int	keySize
	)

virtual

Generate a symmetric key.

Parameters

keyName	The name of the key.
keyType	The type of the key, e.g. KEY_TYPE_AES.
keySize	The size of the key.

Exceptions

SecTpm::Error if key generating fails.

Implements ndn::SecTpm.

Definition at line 323 of file sec-tpm-osx.cpp.

bool ndn::SecTpm::getImpExpPassWord	(	std::string &	password,
		const std::string &	prompt
	)

inlineprotectedvirtualinherited

Get import/export password.

Parameters

password	On return, the password.
prompt	Prompt for password, i.e., "Password for key:"

Returns: true if password has been obtained.

Definition at line 279 of file sec-tpm.hpp.

bool ndn::SecTpmOsx::getInTerminal ( )

virtual

get inTerminal flag

Returns: inTerminal flag.

Implements ndn::SecTpm.

Definition at line 162 of file sec-tpm-osx.cpp.

shared_ptr< PublicKey > ndn::SecTpmOsx::getPublicKeyFromTpm ( const Name & keyName )

virtual

Get a public key.

Parameters

keyName The public key name.

Returns: The public key.

Exceptions

SecTpm::Error if public key does not exist in TPM.

Implements ndn::SecTpm.

Definition at line 356 of file sec-tpm-osx.cpp.

bool ndn::SecTpm::importPrivateKeyPkcs5IntoTpm	(	const Name &	keyName,
		const uint8_t *	buf,
		size_t	size,
		const std::string &	password
	)

inherited

Import a private key in PKCS#5 format.

Also recover the public key and installed it in TPM.

Parameters

keyName	The private key name.
key	The encoded private key info.
password	The password to encrypt the private key.

Returns: False if import fails.

Definition at line 139 of file sec-tpm.cpp.

virtual bool ndn::SecTpmOsx::importPrivateKeyPkcs8IntoTpm	(	const Name &	keyName,
		const uint8_t *	buf,
		size_t	size
	)

inlineprotectedvirtual

Import a private key in PKCS#8 format.

Parameters

keyName	The private key name.
key	The encoded private key info.

Returns: False if import fails.

Implements ndn::SecTpm.

Definition at line 108 of file sec-tpm-osx.hpp.

bool ndn::SecTpmOsx::importPrivateKeyPkcs8IntoTpmInternal	(	const Name &	keyName,
		const uint8_t *	buf,
		size_t	size,
		bool	needRetry
	)

protected

Definition at line 441 of file sec-tpm-osx.cpp.

bool ndn::SecTpmOsx::importPublicKeyPkcs1IntoTpm	(	const Name &	keyName,
		const uint8_t *	buf,
		size_t	size
	)

protectedvirtual

Import a public key in PKCS#1 format.

Parameters

keyName	The public key name.
key	The encoded public key info.

Returns: False if import fails.

Implements ndn::SecTpm.

Definition at line 547 of file sec-tpm-osx.cpp.

bool ndn::SecTpmOsx::locked ( )

virtual

check if TPM is locked.

Returns: true if locked, false otherwise

Implements ndn::SecTpm.

Definition at line 168 of file sec-tpm-osx.cpp.

void ndn::SecTpmOsx::resetTpmPassword ( )

virtual

reset password of TPM

Implements ndn::SecTpm.

Definition at line 144 of file sec-tpm-osx.cpp.

void ndn::SecTpmOsx::setInTerminal ( bool inTerminal )

virtual

set inTerminal flag

If the inTerminal flag is set, and password is not set, TPM may ask for password via terminal. inTerminal flag is set by default.

Parameters

inTerminal.

Implements ndn::SecTpm.

Definition at line 152 of file sec-tpm-osx.cpp.

void ndn::SecTpmOsx::setTpmPassword	(	const uint8_t *	password,
		size_t	passwordLength
	)

virtual

set password of TPM

Password is used to unlock TPM when it is locked. You should be cautious when using this method, because remembering password is kind of dangerous.

Parameters

password	The password.
passwordLength	The length of password.

Implements ndn::SecTpm.

Definition at line 135 of file sec-tpm-osx.cpp.

virtual Block ndn::SecTpmOsx::signInTpm	(	const uint8_t *	data,
		size_t	dataLength,
		const Name &	keyName,
		DigestAlgorithm	digestAlgorithm
	)

inlinevirtual

Sign data.

Parameters

data	Pointer to the byte array to be signed.
dataLength	The length of data.
keyName	The name of the signing key.
digestAlgorithm	the digest algorithm.

Returns: The signature block.

Exceptions

SecTpm::Error if signing fails.

Implements ndn::SecTpm.

Definition at line 73 of file sec-tpm-osx.hpp.

Block ndn::SecTpmOsx::signInTpmInternal	(	const uint8_t *	data,
		size_t	dataLength,
		const Name &	keyName,
		DigestAlgorithm	digestAlgorithm,
		bool	needRetry
	)

protected

Definition at line 594 of file sec-tpm-osx.cpp.

bool ndn::SecTpmOsx::unlockTpm	(	const char *	password,
		size_t	passwordLength,
		bool	usePassword
	)

virtual

Unlock the TPM.

Parameters

password	The password.
passwordLength	The password size. 0 indicates no password.
usePassword	True if we want to use the supplied password to unlock the TPM.

Returns: true if TPM is unlocked, otherwise false.

Implements ndn::SecTpm.

Definition at line 180 of file sec-tpm-osx.cpp.

C++ library for Named Data Networking documentation

Data Structures

Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation