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Esys_Load(3) tpm2-tss Esys_Load(3)

NAME

Esys_Load - The ESAPI function for the TPM2_Load command.

SYNOPSIS

Functions


TSS2_RC Esys_Load_Async (ESYS_CONTEXT *esysContext, ESYS_TR parentHandle, ESYS_TR shandle1, ESYS_TR shandle2, ESYS_TR shandle3, const TPM2B_PRIVATE *inPrivate, const TPM2B_PUBLIC *inPublic)
TSS2_RC Esys_Load (ESYS_CONTEXT *esysContext, ESYS_TR parentHandle, ESYS_TR shandle1, ESYS_TR shandle2, ESYS_TR shandle3, const TPM2B_PRIVATE *inPrivate, const TPM2B_PUBLIC *inPublic, ESYS_TR *objectHandle)

Detailed Description

ESAPI function to invoke the TPM2_Load command either as a one-call or in an asynchronous manner.

Function Documentation

TSS2_RC Esys_Load (ESYS_CONTEXT * esysContext, ESYS_TR parentHandle, ESYS_TR shandle1, ESYS_TR shandle2, ESYS_TR shandle3, const TPM2B_PRIVATE * inPrivate, const TPM2B_PUBLIC * inPublic, ESYS_TR * objectHandle)

One-Call function for TPM2_Load

This function invokes the TPM2_Load command in a one-call variant. This means the function will block until the TPM response is available. All input parameters are const. The memory for non-simple output parameters is allocated by the function implementation.

Parameters

esysContext The ESYS_CONTEXT.
parentHandle TPM handle of parent key; shall not be a reserved handle.
shandle1 Session handle for authorization of parentHandle
shandle2 Second session handle.
shandle3 Third session handle.
inPrivate The private portion of the object.
inPublic The public portion of the object.
objectHandle ESYS_TR handle of ESYS resource for TPM2_HANDLE.

Return values

TSS2_RC_SUCCESS if the function call was a success.
TSS2_ESYS_RC_BAD_REFERENCE if the esysContext or required input pointers or required output handle references are NULL.
TSS2_ESYS_RC_BAD_CONTEXT if esysContext corruption is detected.
TSS2_ESYS_RC_MEMORY if the ESAPI cannot allocate enough memory for internal operations or return parameters.
TSS2_ESYS_RC_BAD_SEQUENCE if the context has an asynchronous operation already pending.
TSS2_ESYS_RC_INSUFFICIENT_RESPONSE if the TPM's response does not at least contain the tag, response length, and response code.
TSS2_ESYS_RC_MALFORMED_RESPONSE if the TPM's response is corrupted.
TSS2_ESYS_RC_RSP_AUTH_FAILED if the response HMAC from the TPM did not verify.
TSS2_ESYS_RC_MULTIPLE_DECRYPT_SESSIONS if more than one session has the 'decrypt' attribute bit set.
TSS2_ESYS_RC_MULTIPLE_ENCRYPT_SESSIONS if more than one session has the 'encrypt' attribute bit set.
TSS2_ESYS_RC_BAD_TR if any of the ESYS_TR objects are unknown to the ESYS_CONTEXT or are of the wrong type or if required ESYS_TR objects are ESYS_TR_NONE.
TSS2_RCs produced by lower layers of the software stack may be returned to the caller unaltered unless handled internally.

TSS2_RC Esys_Load_Async (ESYS_CONTEXT * esysContext, ESYS_TR parentHandle, ESYS_TR shandle1, ESYS_TR shandle2, ESYS_TR shandle3, const TPM2B_PRIVATE * inPrivate, const TPM2B_PUBLIC * inPublic)

Asynchronous function for TPM2_Load

This function invokes the TPM2_Load command in a asynchronous variant. This means the function will return as soon as the command has been sent downwards the stack to the TPM. All input parameters are const. In order to retrieve the TPM's response call Esys_Load_Finish.

Parameters

esysContext The ESYS_CONTEXT.
parentHandle TPM handle of parent key; shall not be a reserved handle.
shandle1 Session handle for authorization of parentHandle
shandle2 Second session handle.
shandle3 Third session handle.
inPrivate The private portion of the object.
inPublic The public portion of the object.

Return values

ESYS_RC_SUCCESS if the function call was a success.
TSS2_ESYS_RC_BAD_REFERENCE if the esysContext or required input pointers or required output handle references are NULL.
TSS2_ESYS_RC_BAD_CONTEXT if esysContext corruption is detected.
TSS2_ESYS_RC_MEMORY if the ESAPI cannot allocate enough memory for internal operations or return parameters.
TSS2_RCs produced by lower layers of the software stack may be returned to the caller unaltered unless handled internally.
TSS2_ESYS_RC_MULTIPLE_DECRYPT_SESSIONS if more than one session has the 'decrypt' attribute bit set.
TSS2_ESYS_RC_MULTIPLE_ENCRYPT_SESSIONS if more than one session has the 'encrypt' attribute bit set.
TSS2_ESYS_RC_BAD_TR if any of the ESYS_TR objects are unknown to the ESYS_CONTEXT or are of the wrong type or if required ESYS_TR objects are ESYS_TR_NONE.

Author

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Mon Jul 3 2023 Version 3.2.2