NAME
CSSM_RetrieveCounter, CSP_RetrieveCounter — Get the value of a tamper resistant clock (CDSA)
SYNOPSIS
# include <cssm.h>
API:
CSSM_RETURN CSSMAPI CSSM_RetrieveCounter
(CSSM_CSP_HANDLE CSPHandle,
CSSM_DATA_PTR Counter)
SPI:
CSSM_RETURN CSSMCSPI CSP_RetrieveCounter
(CSSM_CSP_HANDLE CSPHandle,
CSSM_DATA_PTR Counter) |
LIBRARY
Common Security Services Manager library (cdsa$incssm300_shr.exe)
PARAMETERS
| CSPHandle (input) |
| | | The handle that describes the add-in Cryptographic
Service Provider module used to perform this function. If a NULL
handle is specified, CSSM returns error. |
| Counter (output) | | Pointer to CSSM_DATA structure that contains data
of the tamper resistant clock/counter of the cryptographic device. |
DESCRIPTION
This function returns the value of a tamper resistant clock/counter
of the cryptographic device.
NOTES ON SPI
The output is returned to the caller as specified in Buffer
Management for Cryptographic Services.
RETURN VALUE
A CSSM_RETURN value indicating success or specifying a particular
error condition. The value CSSM_OK indicates success. All other
values represent an error condition.
ERRORS
Errors are described in the CDSA Technical Standard.
None specific to this call.
SEE ALSO
Books
Intel CDSA Application Developer's Guide
