An implementation of the EnclaveAssertionGenerator interface for SGX local assertions. More...

#include <sgx_local_assertion_generator.h>

Inheritance diagram for asylo::SgxLocalAssertionGenerator:

Collaboration diagram for asylo::SgxLocalAssertionGenerator:

Public Member Functions
	SgxLocalAssertionGenerator ()
	Constructs an uninitialized SgxLocalAssertionGenerator. More...

Status	Initialize (const std::string &config) override
	Initializes this assertion authority using the provided `config`. More...

bool	IsInitialized () const override
	Indicates whether this assertion authority has been initialized successfully via a call to Initialize(). More...

EnclaveIdentityType	IdentityType () const override
	Gets the enclave identity type handled by this assertion authority. More...

std::string	AuthorityType () const override
	Gets the type of this assertion authority. More...

Status	CreateAssertionOffer (AssertionOffer *offer) const override
	Creates an assertion offer compatible with this generator's identity type and authority type and places the result in `offer`. More...

StatusOr< bool >	CanGenerate (const AssertionRequest &request) const override
	Indicates whether the assertion requested in `request` can be generated by this generator. More...

Status	Generate (const std::string &user_data, const AssertionRequest &request, Assertion *assertion) const override
	Generates an assertion that satisfies the given `request`, if `request` is compatible with this generator's identity type and authority type. More...

Public Member Functions inherited from asylo::EnclaveAssertionAuthority
virtual	~EnclaveAssertionAuthority ()=default

Additional Inherited Members
Static Public Member Functions inherited from asylo::EnclaveAssertionAuthority
static StatusOr< std::string >	GenerateAuthorityId (const EnclaveIdentityType &identity_type, const std::string &authority_type)
	Gets a unique identifier for an EnclaveAssertionAuthority with the given `identity_type` and `authority_type`. More...

Protected Member Functions inherited from asylo::EnclaveAssertionAuthority
bool	IsCompatibleAssertionDescription (const AssertionDescription &description) const
	Indicates whether `description` describes an assertion that is compatible with this authority. More...

Detailed Description

An implementation of the EnclaveAssertionGenerator interface for SGX local assertions.

An SgxLocalAssertionGenerator is capable of generating assertion offers and assertions for SGX code identities that can be verified by SGX enclaves running within the same local attestation domain.

Constructor & Destructor Documentation

◆ SgxLocalAssertionGenerator()

asylo::SgxLocalAssertionGenerator::SgxLocalAssertionGenerator ( )

Constructs an uninitialized SgxLocalAssertionGenerator.

The generator can be initialized via a call to Initialize().

Member Function Documentation

◆ AuthorityType()

std::string asylo::SgxLocalAssertionGenerator::AuthorityType ( ) const

overridevirtual

Gets the type of this assertion authority.

Returns: The type of this authority.

Implements asylo::EnclaveAssertionAuthority.

◆ CanGenerate()

StatusOr<bool> asylo::SgxLocalAssertionGenerator::CanGenerate ( const AssertionRequest & request ) const

overridevirtual

Indicates whether the assertion requested in request can be generated by this generator.

Parameters

request A request to be fulfilled.

Returns: True if the assertion specified in request can be generated, and false if no errors occur during the operation but request cannot be fulfilled. Returns a non-OK Status if this generator is not yet initialized or if an internal error occurs while attempting the operation.

Implements asylo::EnclaveAssertionGenerator.

◆ CreateAssertionOffer()

Status asylo::SgxLocalAssertionGenerator::CreateAssertionOffer ( AssertionOffer * offer ) const

overridevirtual

Creates an assertion offer compatible with this generator's identity type and authority type and places the result in offer.

Parameters

[out] offer The generated offer.

Returns: A Status indicating whether the offer was created. Returns a non-OK Status if this generator is not initialized or if an internal error occurs while attempting the operation.

Implements asylo::EnclaveAssertionGenerator.

◆ Generate()

Status asylo::SgxLocalAssertionGenerator::Generate	(	const std::string &	user_data,
		const AssertionRequest &	request,
		Assertion *	assertion
	)		const

overridevirtual

Generates an assertion that satisfies the given request, if request is compatible with this generator's identity type and authority type.

The caller cannot make any assumptions about the contents of assertion if generation fails.

Parameters

	user_data	User-provided binding data.
	request	A request to fulfill.
[out]	assertion	The generated assertion.

Returns: A Status indicating whether an assertion was generated successfully. Returns a non-OK Status if the generator is not initialized or if an internal error occurs while attempting the operation.

Implements asylo::EnclaveAssertionGenerator.

◆ IdentityType()

EnclaveIdentityType asylo::SgxLocalAssertionGenerator::IdentityType ( ) const

overridevirtual

Gets the enclave identity type handled by this assertion authority.

Returns: The identity type handled by this authority.

Implements asylo::EnclaveAssertionAuthority.

◆ Initialize()

Status asylo::SgxLocalAssertionGenerator::Initialize ( const std::string & config )

overridevirtual

Initializes this assertion authority using the provided config.

Parameters

config A config with which to initialize this authority.

Returns: A Status indicating whether initialization succeeded.

Implements asylo::EnclaveAssertionAuthority.

◆ IsInitialized()

bool asylo::SgxLocalAssertionGenerator::IsInitialized ( ) const

overridevirtual

Indicates whether this assertion authority has been initialized successfully via a call to Initialize().

Returns: True if this authority is initialized.

Implements asylo::EnclaveAssertionAuthority.

The documentation for this class was generated from the following file:

asylo/identity/attestation/sgx/sgx_local_assertion_generator.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SgxLocalAssertionGenerator()

Member Function Documentation

◆ AuthorityType()

◆ CanGenerate()

◆ CreateAssertionOffer()

◆ Generate()

◆ IdentityType()

◆ Initialize()

◆ IsInitialized()