Fapi_VerifyQuote

Functions
TSS2_RC	Fapi_VerifyQuote (FAPI_CONTEXT *context, char const *publicKeyPath, uint8_t const *qualifyingData, size_t qualifyingDataSize, char const *quoteInfo, uint8_t const *signature, size_t signatureSize, char const *pcrLog)
TSS2_RC	Fapi_VerifyQuote_Async (FAPI_CONTEXT *context, char const *publicKeyPath, uint8_t const *qualifyingData, size_t qualifyingDataSize, char const *quoteInfo, uint8_t const *signature, size_t signatureSize, char const *pcrLog)
TSS2_RC	Fapi_VerifyQuote_Finish (FAPI_CONTEXT *context)

Detailed Description

FAPI functions to invoke VerifyQuote either as one-call or in an asynchronous manner.

Function Documentation

Fapi_VerifyQuote()

TSS2_RC Fapi_VerifyQuote	(	FAPI_CONTEXT *	context,
		char const *	publicKeyPath,
		uint8_t const *	qualifyingData,
		size_t	qualifyingDataSize,
		char const *	quoteInfo,
		uint8_t const *	signature,
		size_t	signatureSize,
		char const *	pcrLog
	)

One-Call function for Fapi_VerifyQuote

Verifies that the data returned by a quote is valid.

Parameters

[in,out]	context	The FAPI_CONTEXT
[in]	publicKeyPath	The path to the signing key
[in]	qualifyingData	The qualifying data nonce. May be NULL
[in]	qualifyingDataSize	The size of qualifyingData in bytes. Must be 0 if qualifyingData is NULL
[in]	quoteInfo	The quote information
[in]	signature	The quote's signature
[in]	signatureSize	The size of signature in bytes
[in]	pcrLog	The PCR's log. May be NULL

Return values

TSS2_RC_SUCCESS	if the function call was a success.
TSS2_FAPI_RC_BAD_REFERENCE	if context, publicKeyPath, quoteInfo, or signature is NULL.
TSS2_FAPI_RC_BAD_CONTEXT	if context corruption is detected.
TSS2_FAPI_RC_KEY_NOT_FOUND	if path does not map to a FAPI entity.
TSS2_FAPI_RC_BAD_KEY	if the entity at path is not a key, or is a key that is unsuitable for the requested operation.
TSS2_FAPI_RC_BAD_VALUE	if quoteInfo, pcrEventLog, qualifyingData, or signature is invalid.
TSS2_FAPI_RC_BAD_SEQUENCE	if the context has an asynchronous operation already pending.
TSS2_FAPI_RC_IO_ERROR	if the data cannot be saved.
TSS2_FAPI_RC_MEMORY	if the FAPI cannot allocate enough memory for internal operations or return parameters.
TSS2_FAPI_RC_PATH_NOT_FOUND	if a FAPI object path was not found during authorization.
TSS2_FAPI_RC_TRY_AGAIN	if an I/O operation is not finished yet and this function needs to be called again.
TSS2_FAPI_RC_GENERAL_FAILURE	if an internal error occurred.
TSS2_FAPI_RC_SIGNATURE_VERIFICATION_FAILED	if the signature could not be verified
TSS2_FAPI_RC_NOT_PROVISIONED	FAPI was not provisioned.
TSS2_FAPI_RC_BAD_PATH	if the path is used in inappropriate context or contains illegal characters.

Fapi_VerifyQuote_Async()

TSS2_RC Fapi_VerifyQuote_Async	(	FAPI_CONTEXT *	context,
		char const *	publicKeyPath,
		uint8_t const *	qualifyingData,
		size_t	qualifyingDataSize,
		char const *	quoteInfo,
		uint8_t const *	signature,
		size_t	signatureSize,
		char const *	pcrLog
	)

Asynchronous function for Fapi_VerifyQuote

Verifies that the data returned by a quote is valid. Call Fapi_VerifyQuote_Finish to finish the execution of this command.

Parameters

[in,out]	context	The FAPI_CONTEXT
[in]	publicKeyPath	The path to the signing key
[in]	qualifyingData	The qualifying data nonce. May be NULL
[in]	qualifyingDataSize	The size of qualifyingData in bytes. Must be 0 if qualifyingData is NULL
[in]	quoteInfo	The quote information
[in]	signature	The quote's signature
[in]	signatureSize	The size of signature in bytes
[in]	pcrLog	The PCR's log. May be NULL

Return values

TSS2_RC_SUCCESS	if the function call was a success.
TSS2_FAPI_RC_BAD_REFERENCE	if context, publicKeyPath, quoteInfo, or signature is NULL.
TSS2_FAPI_RC_BAD_CONTEXT	if context corruption is detected.
TSS2_FAPI_RC_KEY_NOT_FOUND	if path does not map to a FAPI entity.
TSS2_FAPI_RC_BAD_KEY	if the entity at path is not a key, or is a key that is unsuitable for the requested operation.
TSS2_FAPI_RC_BAD_VALUE	if quoteInfo, pcrEventLog, qualifyingData, or signature is invalid.
TSS2_FAPI_RC_BAD_SEQUENCE	if the context has an asynchronous operation already pending.
TSS2_FAPI_RC_IO_ERROR	if the data cannot be saved.
TSS2_FAPI_RC_MEMORY	if the FAPI cannot allocate enough memory for internal operations or return parameters.
TSS2_FAPI_RC_PATH_NOT_FOUND	if a FAPI object path was not found during authorization.
TSS2_FAPI_RC_NOT_PROVISIONED	FAPI was not provisioned.
TSS2_FAPI_RC_BAD_PATH	if the path is used in inappropriate context or contains illegal characters.

Fapi_VerifyQuote_Finish()

TSS2_RC Fapi_VerifyQuote_Finish

(

FAPI_CONTEXT *

context

)

Asynchronous finish function for Fapi_VerifyQuote

This function should be called after a previous Fapi_VerifyQuote_Async.

Parameters

[in,out]

context

The FAPI_CONTEXT

Return values

TSS2_RC_SUCCESS	if the function call was a success.
TSS2_FAPI_RC_BAD_REFERENCE	if context is NULL.
TSS2_FAPI_RC_BAD_CONTEXT	if context corruption is detected.
TSS2_FAPI_RC_BAD_SEQUENCE	if the context has an asynchronous operation already pending.
TSS2_FAPI_RC_IO_ERROR	if the data cannot be saved.
TSS2_FAPI_RC_MEMORY	if the FAPI cannot allocate enough memory for internal operations or return parameters.
TSS2_FAPI_RC_TRY_AGAIN	if the asynchronous operation is not yet complete. Call this function again later.
TSS2_FAPI_RC_BAD_VALUE	if an invalid value was passed into the function.
TSS2_FAPI_RC_GENERAL_FAILURE	if an internal error occurred.
TSS2_FAPI_RC_SIGNATURE_VERIFICATION_FAILED	if the signature could not be verified