Esys_TestParms(3)
okay so this is Esys_TestParms(3) from the Library Functions Manual, and if you've ever wanted the ESAPI version of TPM2_TestParms to make sense, you're literally in the right place bestie π
β¨ NAME β¨
Esys_TestParms β the ESAPI function for the TPM2_TestParms command. that's the whole vibe. π
πΈ SYNOPSIS πΈ
Functions
TSS2_RC Esys_TestParms_Async (ESYS_CONTEXT *esysContext, ESYS_TR shandle1, ESYS_TR shandle2, ESYS_TR shandle3, const TPMT_PUBLIC_PARMS *parameters)
TSS2_RC Esys_TestParms (ESYS_CONTEXT *esysContext, ESYS_TR shandle1, ESYS_TR shandle2, ESYS_TR shandle3, const TPMT_PUBLIC_PARMS *parameters)
TSS2_RC Esys_TestParms_Finish (ESYS_CONTEXT *esysContext)
π¦ Detailed Description π¦
this is the ESAPI function that invokes the TPM2_TestParms command, and it can do it either as a one-call situation or in an asynchronous manner. pick your main character energy π
π Function Documentation π
π TSS2_RC Esys_TestParms (ESYS_CONTEXT * esysContext, ESYS_TR shandle1, ESYS_TR shandle2, ESYS_TR shandle3, const TPMT_PUBLIC_PARMS * parameters)
one-call function for TPM2_TestParms. yes, she's the "do it all in one go" girlie π«Ά
this function invokes the TPM2_TestParms command in a one-call variant. that 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. no cap.
Parameters
esysContextβ theESYS_CONTEXT.shandle1β first session handle.shandle2β second session handle.shandle3β third session handle.parametersβ algorithm parameters to be validated.
Return values
TSS2_RC_SUCCESSβ if the function call was a success.TSS2_ESYS_RC_BAD_REFERENCEβ if theesysContextor required input pointers or required output handle references areNULL.TSS2_ESYS_RC_BAD_CONTEXTβ ifesysContextcorruption is detected.TSS2_ESYS_RC_MEMORYβ if the ESAPI cannot allocate enough memory for internal operations or return parameters.TSS2_ESYS_RC_BAD_SEQUENCEβ if the context has an asynchronous operation already pending.TSS2_ESYS_RC_INSUFFICIENT_RESPONSEβ if the TPM's response does not at least contain the tag, response length, and response code.TSS2_ESYS_RC_MALFORMED_RESPONSEβ if the TPM's response is corrupted.TSS2_ESYS_RC_RSP_AUTH_FAILEDβ if the response HMAC from the TPM did not verify.TSS2_ESYS_RC_MULTIPLE_DECRYPT_SESSIONSβ if more than one session has the'decrypt'attribute bit set.TSS2_ESYS_RC_MULTIPLE_ENCRYPT_SESSIONSβ if more than one session has the'encrypt'attribute bit set.TSS2_ESYS_RC_NO_DECRYPT_PARAMβ if one of the sessions has the'decrypt'attribute set and the command does not support encryption of the first command parameter.TSS2_ESYS_RC_NO_ENCRYPT_PARAMβ if one of the sessions has the'encrypt'attribute set and the command does not support encryption of the first response parameter.TSS2_RCsproduced by lower layers of the software stack may be returned to the caller unaltered unless handled internally.
π TSS2_RC Esys_TestParms_Async (ESYS_CONTEXT * esysContext, ESYS_TR shandle1, ESYS_TR shandle2, ESYS_TR shandle3, const TPMT_PUBLIC_PARMS * parameters)
asynchronous function for TPM2_TestParms. she sends it and dips βοΈ
this function invokes the TPM2_TestParms command in a asynchronous variant. that 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_TestParms_Finish.
Parameters
esysContextβ theESYS_CONTEXT.shandle1β first session handle.shandle2β second session handle.shandle3β third session handle.parametersβ algorithm parameters to be validated.
Return values
ESYS_RC_SUCCESSβ if the function call was a success.TSS2_ESYS_RC_BAD_REFERENCEβ if theesysContextor required input pointers or required output handle references areNULL.TSS2_ESYS_RC_BAD_CONTEXTβ ifesysContextcorruption is detected.TSS2_ESYS_RC_MEMORYβ if the ESAPI cannot allocate enough memory for internal operations or return parameters.TSS2_RCsproduced by lower layers of the software stack may be returned to the caller unaltered unless handled internally.TSS2_ESYS_RC_MULTIPLE_DECRYPT_SESSIONSβ if more than one session has the'decrypt'attribute bit set.TSS2_ESYS_RC_MULTIPLE_ENCRYPT_SESSIONSβ if more than one session has the'encrypt'attribute bit set.TSS2_ESYS_RC_NO_DECRYPT_PARAMβ if one of the sessions has the'decrypt'attribute set and the command does not support encryption of the first command parameter.TSS2_ESYS_RC_NO_ENCRYPT_PARAMβ if one of the sessions has the'encrypt'attribute set and the command does not support encryption of the first response parameter.
π TSS2_RC Esys_TestParms_Finish (ESYS_CONTEXT * esysContext)
asynchronous finish function for TPM2_TestParms. the "okay bestie come back, what did the TPM say?" moment π
this function returns the results of a TPM2_TestParms command invoked via Esys_TestParms_Finish. all non-simple output parameters are allocated by the function's implementation. NULL can be passed for every output parameter if the value is not required. iconic, honestly.
Parameters
esysContextβ theESYS_CONTEXT.
Return values
TSS2_RC_SUCCESSβ on successESYS_RC_SUCCESSβ if the function call was a success.TSS2_ESYS_RC_BAD_REFERENCEβ if theesysContextor required input pointers or required output handle references areNULL.TSS2_ESYS_RC_BAD_CONTEXTβ ifesysContextcorruption is detected.TSS2_ESYS_RC_MEMORYβ if the ESAPI cannot allocate enough memory for internal operations or return parameters.TSS2_ESYS_RC_BAD_SEQUENCEβ if the context has an asynchronous operation already pending.TSS2_ESYS_RC_TRY_AGAINβ if the timeout counter expires before the TPM response is received.TSS2_ESYS_RC_INSUFFICIENT_RESPONSEβ if the TPM's response does not at least contain the tag, response length, and response code.TSS2_ESYS_RC_RSP_AUTH_FAILEDβ if the response HMAC from the TPM did not verify.TSS2_ESYS_RC_MALFORMED_RESPONSEβ if the TPM's response is corrupted.TSS2_RCsproduced by lower layers of the software stack may be returned to the caller unaltered unless handled internally.
π Author π
generated automatically by Doxygen for tpm2-tss from the source code. the robots wrote this one, bestie π€π
and that's the whole page, periodt. from tpm2-tss, Version 4.1.5, and this iconic little manual page is Esys_TestParms(3) πβ¨
π¦ where this page comes from
- fedora 44: tpm2-tss-devel 4.1.5-1.fc44 Β· BSD-2-Clause
- fedora 44: tpm2-tss-devel 4.1.5-1.fc44 Β· BSD-2-Clause
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms