Method

GckSessionset_pin

Declaration [src] 

gboolean
gck_session_set_pin (
  GckSession* self,
  const guchar* old_pin,
  gsize n_old_pin,
  const guchar* new_pin,
  gsize n_new_pin,
  GCancellable* cancellable,
  GError** error
)

Description [src]

Change the user’s pin on this slot that this session is opened on.

This call may block for an indefinite period.

Parameters

old_pin

Type: An array of guchar

The user’s old PIN, or NULL for protected authentication path.

The argument can be NULL.
The length of the array is specified in the n_old_pin argument.
The data is owned by the caller of the method.
n_old_pin

Type: gsize

The length of the PIN.

new_pin

Type: An array of guchar

The user’s new PIN, or NULL for protected authentication path.

The argument can be NULL.
The length of the array is specified in the n_new_pin argument.
The data is owned by the caller of the method.
n_new_pin

Type: gsize

The length of the PIN.

cancellable

Type: GCancellable

Optional 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 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: gboolean

Whether successful or not.