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CL_CertGetKeyInfo(3)
NAME
  CL_CertGetKeyInfo, CSSM_CL_CertGetKeyInfo - Return the public key and
  integral information (CDSA)

SYNOPSIS
  # include <cdsa/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 (libcssm.so)

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.	See CDSA_intro(3).

       CSSMERR_CL_INVALID_CERT_POINTER
       CSSMERR_CL_UNKNOWN_FORMAT

SEE ALSO
  Books

  Intel CDSA Application Developer's Guide (see CDSA_intro(3))

  Reference Pages

  Functions for the CSSM API:

  CSSM_CL_CertGetFirstFieldValue(3), CSSM_CL_FreeFieldValue(3)

  Functions for the CLI SPI:

  CL_CertGetFirstFieldValue(3), CL_FreeFieldValue(3)

Index for Section 3

Alphabetical listing for C

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