csu3_am335x/EVSE/GPL/tpm2-tss-3.2.0/doxygen-doc/man/Fapi_CreateNv.3

.TH "Fapi_CreateNv" 3 "Fri Oct 7 2022" "Version 3.2.0" "tpm2-tss" \" -*- nroff -*-
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.SH NAME
Fapi_CreateNv
.SH SYNOPSIS
.br
.PP
.SS "Functions"

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.RI "TSS2_RC \fBFapi_CreateNv\fP (\fBFAPI_CONTEXT\fP *context, char const *path, char const *type, size_t size, char const *policyPath, char const *authValue)"
.br
.ti -1c
.RI "TSS2_RC \fBFapi_CreateNv_Async\fP (\fBFAPI_CONTEXT\fP *context, char const *path, char const *type, size_t size, char const *policyPath, char const *authValue)"
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.RI "TSS2_RC \fBFapi_CreateNv_Finish\fP (\fBFAPI_CONTEXT\fP *context)"
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.SH "Detailed Description"
.PP 
FAPI functions to invoke CreateNv either as one-call or in an asynchronous manner\&. 
.SH "Function Documentation"
.PP 
.SS "Fapi_CreateNv (\fBFAPI_CONTEXT\fP * context, char const * path, char const * type, size_t size, char const * policyPath, char const * authValue)"
One-Call function for Fapi_CreateNv
.PP
This command creates an NV index in the TPM using a given path and type\&.
.PP
\fBParameters:\fP
.RS 4
\fIcontext\fP The \fBFAPI_CONTEXT\fP 
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\fIpath\fP The path to the new NV index 
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\fItype\fP The intended type of the new NV index\&. May be NULL 
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\fIsize\fP The size of the new NV index in bytes\&. May be 0 if the size is inferred from the type 
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\fIpolicyPath\fP The path to the policy that is associated with the new NV index\&. May be NULL 
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\fIauthValue\fP The authorization value that is associated with the new NV index\&. May be NULL
.RE
.PP
\fBReturn values:\fP
.RS 4
\fITSS2_RC_SUCCESS\fP if the function call was a success\&. 
.br
\fITSS2_FAPI_RC_BAD_REFERENCE\fP if context or path is NULL\&. 
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\fITSS2_FAPI_RC_BAD_CONTEXT\fP if context corruption is detected\&. 
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\fITSS2_FAPI_RC_PATH_ALREADY_EXISTS\fP if an NV index already exists at path\&. 
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\fITSS2_FAPI_RC_BAD_VALUE\fP if type is non-NULL but invalid or does not match the size\&. 
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\fITSS2_FAPI_RC_BAD_PATH\fP if policyPath is non-NULL and does not map to a FAPI policy or if path dos not refer to a valid NV index path\&. 
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\fITSS2_FAPI_RC_BAD_SEQUENCE\fP if the context has an asynchronous operation already pending\&. 
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\fITSS2_FAPI_RC_IO_ERROR\fP if the data cannot be saved\&. 
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\fITSS2_FAPI_RC_MEMORY\fP if the FAPI cannot allocate enough memory for internal operations or return parameters\&. 
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\fITSS2_FAPI_RC_NO_TPM\fP if FAPI was initialized in no-TPM-mode via its config file\&. 
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\fITSS2_FAPI_RC_TRY_AGAIN\fP if an I/O operation is not finished yet and this function needs to be called again\&. 
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\fITSS2_FAPI_RC_PATH_NOT_FOUND\fP if a FAPI object path was not found during authorization\&. 
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\fITSS2_FAPI_RC_KEY_NOT_FOUND\fP if a key was not found\&. 
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\fITSS2_FAPI_RC_GENERAL_FAILURE\fP if an internal error occurred\&. 
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\fITSS2_FAPI_RC_NV_TOO_SMALL\fP if too many NV handles are defined\&. 
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\fITSS2_FAPI_RC_AUTHORIZATION_UNKNOWN\fP if a required authorization callback is not set\&. 
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\fITSS2_FAPI_RC_AUTHORIZATION_FAILED\fP if the authorization attempt fails\&. 
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\fITSS2_FAPI_RC_POLICY_UNKNOWN\fP if policy search for a certain policy digest was not successful\&. 
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\fITSS2_ESYS_RC_*\fP possible error codes of ESAPI\&. 
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\fITSS2_FAPI_RC_NOT_PROVISIONED\fP FAPI was not provisioned\&. 
.RE
.PP

.SS "Fapi_CreateNv_Async (\fBFAPI_CONTEXT\fP * context, char const * path, char const * type, size_t size, char const * policyPath, char const * authValue)"
Asynchronous function for Fapi_CreateNv
.PP
This command creates an NV index in the TPM using a given path and type\&.
.PP
Call Fapi_CreateNv_Finish to finish the execution of this command\&.
.PP
\fBParameters:\fP
.RS 4
\fIcontext\fP The \fBFAPI_CONTEXT\fP 
.br
\fIpath\fP The path to the new NV index 
.br
\fItype\fP The intended type of the new NV index\&. May be NULL 
.br
\fIsize\fP The size of the new NV index in bytes\&. May be 0 if the size is inferred from the type 
.br
\fIpolicyPath\fP The path to the policy that is associated with the new NV index\&. May be NULL 
.br
\fIauthValue\fP The authorization value that is associated with the new NV index\&. May be NULL
.RE
.PP
\fBReturn values:\fP
.RS 4
\fITSS2_RC_SUCCESS\fP if the function call was a success\&. 
.br
\fITSS2_FAPI_RC_BAD_REFERENCE\fP if context or path is NULL\&. 
.br
\fITSS2_FAPI_RC_BAD_CONTEXT\fP if context corruption is detected\&. 
.br
\fITSS2_FAPI_RC_PATH_ALREADY_EXISTS\fP if an NV index already exists at path\&. 
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\fITSS2_FAPI_RC_BAD_VALUE\fP if type is non-NULL but invalid or does not match the size\&. 
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\fITSS2_FAPI_RC_BAD_PATH\fP if policyPath is non-NULL and does not map to a FAPI policy or if path dos not refer to a valid NV index path\&. 
.br
\fITSS2_FAPI_RC_BAD_SEQUENCE\fP if the context has an asynchronous operation already pending\&. 
.br
\fITSS2_FAPI_RC_IO_ERROR\fP if the data cannot be saved\&. 
.br
\fITSS2_FAPI_RC_MEMORY\fP if the FAPI cannot allocate enough memory for internal operations or return parameters\&. 
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\fITSS2_FAPI_RC_NO_TPM\fP if FAPI was initialized in no-TPM-mode via its config file\&. 
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\fITSS2_FAPI_RC_PATH_NOT_FOUND\fP if a FAPI object path was not found during authorization\&. 
.RE
.PP

.SS "Fapi_CreateNv_Finish (\fBFAPI_CONTEXT\fP * context)"
Asynchronous finish function for Fapi_CreateNv
.PP
This function should be called after a previous Fapi_CreateNv_Async\&.
.PP
\fBParameters:\fP
.RS 4
\fIcontext\fP The \fBFAPI_CONTEXT\fP
.RE
.PP
\fBReturn values:\fP
.RS 4
\fITSS2_RC_SUCCESS\fP if the function call was a success\&. 
.br
\fITSS2_FAPI_RC_BAD_REFERENCE\fP if context is NULL\&. 
.br
\fITSS2_FAPI_RC_BAD_CONTEXT\fP if context corruption is detected\&. 
.br
\fITSS2_FAPI_RC_BAD_SEQUENCE\fP if the context has an asynchronous operation already pending\&. 
.br
\fITSS2_FAPI_RC_IO_ERROR\fP if the data cannot be saved\&. 
.br
\fITSS2_FAPI_RC_MEMORY\fP if the FAPI cannot allocate enough memory for internal operations or return parameters\&. 
.br
\fITSS2_FAPI_RC_TRY_AGAIN\fP if the asynchronous operation is not yet complete\&. Call this function again later\&. 
.br
\fITSS2_FAPI_RC_BAD_VALUE\fP if an invalid value was passed into the function\&. 
.br
\fITSS2_FAPI_RC_PATH_NOT_FOUND\fP if a FAPI object path was not found during authorization\&. 
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\fITSS2_FAPI_RC_KEY_NOT_FOUND\fP if a key was not found\&. 
.br
\fITSS2_FAPI_RC_GENERAL_FAILURE\fP if an internal error occurred\&. 
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\fITSS2_FAPI_RC_BAD_PATH\fP if a path is used in inappropriate context or contains illegal characters\&. 
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\fITSS2_FAPI_RC_NV_TOO_SMALL\fP if too many NV handles are defined\&. 
.br
\fITSS2_FAPI_RC_AUTHORIZATION_UNKNOWN\fP if a required authorization callback is not set\&. 
.br
\fITSS2_FAPI_RC_AUTHORIZATION_FAILED\fP if the authorization attempt fails\&. 
.br
\fITSS2_FAPI_RC_POLICY_UNKNOWN\fP if policy search for a certain policy digest was not successful\&. 
.br
\fITSS2_ESYS_RC_*\fP possible error codes of ESAPI\&. 
.br
\fITSS2_FAPI_RC_NOT_PROVISIONED\fP FAPI was not provisioned\&. 
.br
\fITSS2_FAPI_RC_PATH_ALREADY_EXISTS\fP if the object already exists in object store\&. 
.RE
.PP

.SH "Author"
.PP 
Generated automatically by Doxygen for tpm2-tss from the source code\&.