Method

GckSessionwrap_key

Declaration [src] 

guchar*
gck_session_wrap_key (
  GckSession* self,
  GckObject* wrapper,
  gulong mech_type,
  GckObject* wrapped,
  gsize* n_result,
  GCancellable* cancellable,
  GError** error
)

Description [src]

Wrap a key into a byte stream. This call may block for an indefinite period.

Parameters

wrapper

Type: GckObject

The key to use for wrapping.

The data is owned by the caller of the method.
mech_type

Type: gulong

The mechanism type to use for wrapping.

wrapped

Type: GckObject

The key to wrap.

The data is owned by the caller of the method.
n_result

Type: gsize*

A location in which to return the length of the wrapped data.

The argument will be set by the function.
cancellable

Type: GCancellable

A GCancellable or NULL.

The argument can be NULL.
The data is owned by the caller of the method.
error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.
If the return location is not NULL, then you must initialize it to a NULL GError*.
The argument will be left initialized to NULL by the method if there are no errors.
In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: An array of guchar

The wrapped data or NULL if the operation failed.

The length of the array is in the n_result argument.
The caller of the method takes ownership of the returned data, and is responsible for freeing it.