Tspi_Context_GetKeyByPublicInfo - search the persistent storage for a registered key using the provided public key information
#include <tss/platform.h> #include <tss/tcpa_defines.h> #include <tss/tcpa_typedef.h> #include <tss/tcpa_struct.h> #include <tss/tss_typedef.h> #include <tss/tss_structs.h> #include <tss/tspi.h> TSS_RESULT Tspi_Context_GetKeyByPublicInfo(TSS_HCONTEXT hContext, TSS_FLAG persistentStorageType, TSS_ALGORITHM_ID algID, UINT32 ulPublicInfoLength, BYTE* rgbPublicInfo, TSS_HKEY* phKey);
TCG Software Stack Developer's Reference
Tspi_Context_GetKeyByPublicInfo(3)
NAME
Tspi_Context_GetKeyByPublicInfo - search the persistent storage for a
registered key using the provided public key information
SYNOPSIS
#include <tss/platform.h>
#include <tss/tcpa_defines.h>
#include <tss/tcpa_typedef.h>
#include <tss/tcpa_struct.h>
#include <tss/tss_typedef.h>
#include <tss/tss_structs.h>
#include <tss/tspi.h>
TSS_RESULT Tspi_Context_GetKeyByPublicInfo(TSS_HCONTEXT hContext, TSS_FLAG persistentStorageType,
TSS_ALGORITHM_ID algID, UINT32 ulPublicInfoLength,
BYTE* rgbPublicInfo, TSS_HKEY* phKey);
DESCRIPTION
TSS_Context_GetKeyByPublicInfo searches the persistent storage for a
registered key using the provided public key information and creates a
key object initalized according to the found data. On successful com-
pletion of the method a handle to the created new key object is re-
turned.
PARAMETERS
hContext
The handle of the context object.
persistentStorageType
Flag indicating the persistent storage the key is registered in.
algId
This parameter indicates the algorithm of the requested key.
ulPublicInfoLength
The length of the public key info provided at the parameter rgbPub-
licInfo.
rgbPublicInfo
The public key info is provided to identify the key to be look for at
the persistent storage. In case algID equals to TSS_ALG_RSA this prame-
ter contains the modulus of the public RSA key.
hKey
Recieves the handle of the key object representing the key. In case the
key hasn't been found, this value will be NULL.
RETURN CODES
Tspi_Context_GetKeyByPublicInfo returns TSS_SUCCESS on success, other-
wise one of the following values are returned:
TSS_E_INVALID_HANDLE - hContext is an invalid handle.
TSS_E_INTERNAL_ERROR - An error occurred internal to the TSS.
CONFORMING TO
Tspi_Context_GetKeyByPublicInfo conforms to the Trusted Computing Group
Software Specification version 1.1 Golden
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
+---------------+---------------------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+---------------------------+
|Availability | library/security/trousers |
+---------------+---------------------------+
|Stability | Uncommitted |
+---------------+---------------------------+
SEE ALSO
Tspi_Context_LoadKeyByUUID(3).
NOTES
Source code for open source software components in Oracle Solaris can
be found at https://www.oracle.com/downloads/opensource/solaris-source-
code-downloads.html.
This software was built from source available at https://github.com/or-
acle/solaris-userland. The original community source was downloaded
from https://source-
forge.net/projects/trousers/files/trousers/0.3.15/trousers-0.3.15.tar.gz.
Further information about this software can be found on the open source
community website at http://trousers.sourceforge.net/.
TSS 1.1 2004-05-26
Tspi_Context_GetKeyByPublicInfo(3)