NAME

WrapKeyP − Wrap a key with privilege (CDSA)

SYNOPSIS

# include <cdsa/cssm.h>

CSSM_RETURN CSSMAPI CSSM_WrapKeyP
(CSSM_CC_HANDLE CCHandle,
const CSSM_ACCESS_CREDENTIALS ∗AccessCred,
const CSSM_KEY ∗Key,
const CSSM_DATA ∗DescriptiveData,
CSSM_WRAP_KEY_PTR WrappedKey,
CSSM_PRIVILEGE Privilege)

LIBRARY

Common Security Services Manager library (libcssm.so)

PARAMETERS

Privilege (input)
The privilege to be applied during the cryptographic operation.

See CSSM_WrapKey(3). 

DESCRIPTION

This function is similar to CSSM_WrapKey(). It also accepts a USEE tag as a privilege request parameter. CSSM checks that either its own privilege set or the application’s privilege set (if the application is signed) includes the tag. If the tag is found, and the service provider privilege set indicates that it is supported, the tag is forwarded to the service provider. 

NOTES

The KeyData field of the CSSM_KEY structure is allocated by the CSP. The application is required to free this memory using the CSSM_FreeKey() functon, or with the memory functions registered for the CSPHandle. 

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). 

SEE ALSO

Books

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

Reference Pages