Method
GckSessionderive_key_full
Declaration [src]
GckObject*
gck_session_derive_key_full (
GckSession* self,
GckObject* base,
GckMechanism* mechanism,
GckAttributes* attrs,
GCancellable* cancellable,
GError** error
)
Parameters
base-
Type:
GckObjectThe key to derive from.
The data is owned by the caller of the method. mechanism-
Type:
GckMechanismThe mechanism to use for derivation.
The data is owned by the caller of the method. attrs-
Type:
GckAttributesAdditional attributes for the derived key.
The data is owned by the caller of the method. cancellable-
Type:
GCancellableOptional cancellation object, 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 aNULLGError*.The argument will be left initialized to NULLby 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: GckObject
The new derived key or NULL if the operation failed.
| The caller of the method takes ownership of the data, and is responsible for freeing it. |