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

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

.in +1c
.ti -1c
.RI "TSS2_RC \fBFapi_GetTpmBlobs\fP (\fBFAPI_CONTEXT\fP *context, char const *path, uint8_t **tpm2bPublic, size_t *tpm2bPublicSize, uint8_t **tpm2bPrivate, size_t *tpm2bPrivateSize, char **policy)"
.br
.ti -1c
.RI "TSS2_RC \fBFapi_GetTpmBlobs_Async\fP (\fBFAPI_CONTEXT\fP *context, char const *path)"
.br
.ti -1c
.RI "TSS2_RC \fBFapi_GetTpmBlobs_Finish\fP (\fBFAPI_CONTEXT\fP *context, uint8_t **tpm2bPublic, size_t *tpm2bPublicSize, uint8_t **tpm2bPrivate, size_t *tpm2bPrivateSize, char **policy)"
.br
.in -1c
.SH "Detailed Description"
.PP 
FAPI functions to invoke GetTPMBlobs either as one-call or in an asynchronous manner\&. 
.SH "Function Documentation"
.PP 
.SS "Fapi_GetTpmBlobs (\fBFAPI_CONTEXT\fP * context, char const * path, uint8_t ** tpm2bPublic, size_t * tpm2bPublicSize, uint8_t ** tpm2bPrivate, size_t * tpm2bPrivateSize, char ** policy)"
One-Call function for Fapi_GetTpmBlobs
.PP
Get the public and private blobs of a TPM object\&. They can be loaded with a lower-level API such as the SAPI or the ESAPI\&.
.PP
\fBParameters:\fP
.RS 4
\fIcontext\fP The \fBFAPI_CONTEXT\fP 
.br
\fIpath\fP The path to the key for which the blobs will be returned 
.br
\fItpm2bPublic\fP The returned public area of the object\&. May be NULL 
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\fItpm2bPublicSize\fP The size of tpm2bPublic in bytes\&. May be NULL 
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\fItpm2bPrivate\fP The returned private area of the object\&. May be NULL 
.br
\fItpm2bPrivateSize\fP The size of tpm2bPrivate in bytes\&. May be NULL 
.br
\fIpolicy\fP The policy that is associated with the object encoded in JSON\&. 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\&. 
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\fITSS2_FAPI_RC_BAD_PATH\fP if path does not map to a FAPI entity\&. 
.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_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_BAD_VALUE\fP if an invalid value was passed into the function\&. 
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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_GENERAL_FAILURE\fP if an internal error occurred\&. 
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\fITSS2_FAPI_RC_NOT_PROVISIONED\fP FAPI was not provisioned\&. 
.RE
.PP

.SS "Fapi_GetTpmBlobs_Async (\fBFAPI_CONTEXT\fP * context, char const * path)"
Asynchronous function for Fapi_GetTpmBlobs
.PP
Get the public and private blobs of a TPM object\&. They can be loaded with a lower-level API such as the SAPI or the ESAPI\&.
.PP
Call Fapi_GetTpmBlobs_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 key for which the blobs will be returned
.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_BAD_PATH\fP if path does not map to a FAPI entity\&. 
.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_PATH_NOT_FOUND\fP if a FAPI object path was not found during authorization\&. 
.br
\fITSS2_FAPI_RC_KEY_NOT_FOUND\fP if a key was not found\&. 
.br
\fITSS2_FAPI_RC_BAD_VALUE\fP if an invalid value was passed into the function\&. 
.br
\fITSS2_FAPI_RC_NOT_PROVISIONED\fP FAPI was not provisioned\&. 
.RE
.PP

.SS "Fapi_GetTpmBlobs_Finish (\fBFAPI_CONTEXT\fP * context, uint8_t ** tpm2bPublic, size_t * tpm2bPublicSize, uint8_t ** tpm2bPrivate, size_t * tpm2bPrivateSize, char ** policy)"
Asynchronous finish function for Fapi_GetTpmBlobs
.PP
This function should be called after a previous Fapi_GetTpmBlobs_Async\&.
.PP
\fBParameters:\fP
.RS 4
\fIcontext\fP The \fBFAPI_CONTEXT\fP 
.br
\fItpm2bPublic\fP The returned public area of the object\&. May be NULL 
.br
\fItpm2bPublicSize\fP The size of tpm2bPublic in bytes\&. May be NULL 
.br
\fItpm2bPrivate\fP The returned private area of the object\&. May be NULL 
.br
\fItpm2bPrivateSize\fP The size of tpm2bPrivate in bytes\&. May be NULL 
.br
\fIpolicy\fP The policy that is associated with the object encoded in JSON\&. 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 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_PATH\fP if a path is used in inappropriate context or contains illegal characters\&. 
.br
\fITSS2_FAPI_RC_GENERAL_FAILURE\fP if an internal error occurred\&. 
.br
\fITSS2_FAPI_RC_BAD_VALUE\fP if an invalid value was passed into the function\&. 
.RE
.PP

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