+public class Password {
+#if GNOME_KEYRING
+ private unowned string _password;
+ public string password {
+ get {
+ return _password;
+ }
+ set {
+ if (_password != null) {
+ GnomeKeyring.memory_free((void *)_password);
+ _password = null;
+ }
+ if (value != null)
+ _password = GnomeKeyring.memory_strdup(value);
+ }
+ }
+#else
+ public string password { get; set; default = null; }
+#endif
+
+ public Password(string in_password) {
+ password = in_password;
+ }
+
+ ~Password() {
+ password = null;
+ }
+}
+
+public class PasswordHashTable : Object {
+ private HashTable<string, Password> password_table;
+
+ private static string ComputeHashKey(IdCard card, IIdentityCardStore store) {
+ return "%s_store_%d".printf( card.display_name, store.get_store_type() );
+ }
+
+ public void CachePassword(IdCard card, IIdentityCardStore store) {
+ password_table.replace(ComputeHashKey(card, store), new Password(card.password));
+ }
+
+ public void RemovePassword(IdCard card, IIdentityCardStore store) {
+ password_table.remove(ComputeHashKey(card, store));
+ }
+ public void RetrievePassword(IdCard card, IIdentityCardStore store) {
+ weak Password password = password_table.lookup(ComputeHashKey(card, store));
+ if (password != null) {
+ card.password = password.password;
+ }
+ }
+ public PasswordHashTable() {
+ password_table = new HashTable<string, Password>(GLib.str_hash, GLib.str_equal);
+ }
+}
+