Method

GckSessiondecrypt

Declaration [src]

guchar*
gck_session_decrypt (
  GckSession* self,
  GckObject* key,
  gulong mech_type,
  const guchar* input,
  gsize n_input,
  gsize* n_result,
  GCancellable* cancellable,
  GError** error
)

Description [src]

Decrypt data in a mechanism specific manner. This call may block for an indefinite period.

Parameters

`key`	`GckObject`
	The key to decrypt with.
	The data is owned by the caller of the function.
`mech_type`	`gulong`
	The mechanism type to use for decryption.
`input`	An array of `guchar`
	Data to decrypt.
	The length of the array is specified in the `n_input` argument.
	The data is owned by the caller of the function.
`n_input`	`gsize`
	Length of the data to decrypt.
`n_result`	`gsize*`
	Location to store the length of the result data.
	The argument will be set by the function.
`cancellable`	`GCancellable`
	Optional cancellation object, or `NULL`.
	The argument can be `NULL`.
	The data is owned by the caller of the function.
`error`	`GError **`
	The return location for a `GError*`, or `NULL`.

Return value

Returns:	An array of `guchar`
	The data that was decrypted, or `NULL` if an error occured.
	The length of the array is in the `n_result` argument.
	The caller of the method takes ownership of the data, and is responsible for freeing it.