Abstraction of TPM key handle. More...

#include <key-handle.hpp>

Inheritance diagram for ndn::security::tpm::KeyHandle:

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Collaboration diagram for ndn::security::tpm::KeyHandle:

Classes
class	Error

Public Member Functions
virtual	~KeyHandle ()

ConstBufferPtr	sign (DigestAlgorithm digestAlgorithm, const uint8_t *buf, size_t size) const

bool	verify (DigestAlgorithm digestAlgorithm, const uint8_t buf, size_t bufLen, const uint8_t sig, size_t sigLen) const
	Verify the signature `sig` created on `buf` using this key and `digestAlgorithm`. More...

ConstBufferPtr	decrypt (const uint8_t *cipherText, size_t cipherTextLen) const

ConstBufferPtr	derivePublicKey () const

Name	getKeyName () const

void	setKeyName (const Name &keyName)

Detailed Description

Abstraction of TPM key handle.

KeyHandle provides an interface to perform crypto operations with a key stored in the TPM.

Definition at line 37 of file key-handle.hpp.

Constructor & Destructor Documentation

◆ ~KeyHandle()

ndn::security::tpm::KeyHandle::~KeyHandle ( )

virtualdefault

Member Function Documentation

◆ sign()

ConstBufferPtr ndn::security::tpm::KeyHandle::sign	(	DigestAlgorithm	digestAlgorithm,
		const uint8_t *	buf,
		size_t	size
	)		const

Returns: a digital signature created on buf using this key with digestAlgorithm.

Definition at line 31 of file key-handle.cpp.

References buf.

Referenced by ndn::security::tpm::Tpm::sign().

◆ verify()

bool ndn::security::tpm::KeyHandle::verify	(	DigestAlgorithm	digestAlgorithm,
		const uint8_t *	buf,
		size_t	bufLen,
		const uint8_t *	sig,
		size_t	sigLen
	)		const

Verify the signature sig created on buf using this key and digestAlgorithm.

Definition at line 37 of file key-handle.cpp.

References buf, bufLen, sig, and sigLen.

Referenced by ndn::security::tpm::Tpm::verify().

◆ decrypt()

ConstBufferPtr ndn::security::tpm::KeyHandle::decrypt	(	const uint8_t *	cipherText,
		size_t	cipherTextLen
	)		const

Returns: plain text content decrypted from cipherText using this key.

Definition at line 44 of file key-handle.cpp.

Referenced by ndn::security::tpm::Tpm::decrypt().

◆ derivePublicKey()

ConstBufferPtr ndn::security::tpm::KeyHandle::derivePublicKey ( ) const

Returns: the PCKS#8 encoded public key bits derived from this key.

Definition at line 50 of file key-handle.cpp.

Referenced by ndn::security::tpm::BackEnd::constructAsymmetricKeyName(), and ndn::security::tpm::Tpm::getPublicKey().

◆ getKeyName()

Name ndn::security::tpm::KeyHandle::getKeyName ( ) const

inline

Definition at line 76 of file key-handle.hpp.

◆ setKeyName()

void ndn::security::tpm::KeyHandle::setKeyName ( const Name & keyName )