NAME
CSSM_CL_CertGetKeyInfo — Return the public key and integral information (CDSA)
SYNOPSIS
# include <cssm.h>
API:
CSSM_RETURN CSSMAPI CSSM_CL_CertGetKeyInfo
(CSSM_CL_HANDLE CLHandle,
const CSSM_DATA *Cert,
CSSM_KEY_PTR *Key)
SPI:
CSSM_RETURN CSSMCLI CL_CertGetKeyInfo
(CSSM_CL_HANDLE CLHandle,
const CSSM_DATA *Cert,
CSSM_KEY_PTR *Key) |
LIBRARY
Common Security Services Manager library (cdsa$incssm300_shr.exe)
PARAMETERS
| CLHandle (input) | | The handle that describes the add-in certificate
library module used to perform this function. |
| Cert (input) | | A pointer to the CSSM_DATA structure containing
the certificate from which to extract the public key information. |
| Key (output) | | A pointer to the CSSM_KEY structure containing the
public key and possibly other key information. The CSSM_KEY structure
and its substructures are allocated by the service provider and
must be deallocated by the application. |
DESCRIPTION
This function returns the public key and integral information
about the key from the specified certificate. The key structure
returned is a compound object. It can be used in any function requiring
a key, such as creating a cryptographic context.
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.
CSSMERR_CL_INVALID_CERT_POINTER
CSSMERR_CL_UNKNOWN_FORMAT |
SEE ALSO
Books
Intel CDSA Application Developer's Guide
Online Help
Functions for the CSSM API:
CSSM_CL_CertGetFirstFieldValue, CSSM_CL_FreeFieldValue
Functions for the CLI SPI:
CL_CertGetFirstFieldValue, CL_FreeFieldValue
