2 * Copyright (c) 2011-2014, JANET(UK)
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34 public class Password {
36 private unowned string _password;
37 public string password {
42 if (_password != null) {
43 GnomeKeyring.memory_free((void *)_password);
47 _password = GnomeKeyring.memory_strdup(value);
51 public string password { get; set; default = null; }
54 public Password(string in_password) {
55 password = in_password;
63 public class PasswordHashTable : Object {
64 private HashTable<string, Password> password_table;
66 private static string ComputeHashKey(IdCard card, IIdentityCardStore store) {
67 return "%s_store_%d".printf( card.display_name, store.get_store_type() );
70 public void CachePassword(IdCard card, IIdentityCardStore store) {
71 password_table.replace(ComputeHashKey(card, store), new Password(card.password));
74 public void RemovePassword(IdCard card, IIdentityCardStore store) {
75 password_table.remove(ComputeHashKey(card, store));
77 public void RetrievePassword(IdCard card, IIdentityCardStore store) {
78 weak Password password = password_table.lookup(ComputeHashKey(card, store));
79 if (password != null) {
80 card.password = password.password;
83 public PasswordHashTable() {
84 password_table = new HashTable<string, Password>(GLib.str_hash, GLib.str_equal);
88 public class IdentityManagerModel : Object {
89 static MoonshotLogger logger = get_logger("IdentityManagerModel");
91 private const string FILE_NAME = "identities.txt";
92 private PasswordHashTable password_table;
93 private IIdentityCardStore store;
94 public LinkedList<IdCard> get_card_list() {
95 var identities = store.get_card_list();
96 identities.sort((a, b) => {
97 IdCard id_a = (IdCard )a;
98 IdCard id_b = (IdCard )b;
99 if (id_a.is_no_identity() && !id_b.is_no_identity()) {
101 } else if (id_b.is_no_identity() && !id_a.is_no_identity()) {
104 return strcmp(id_a.display_name, id_b.display_name);
106 if (identities.is_empty || !identities[0].is_no_identity())
107 identities.insert(0, IdCard.NewNoIdentity());
108 foreach (IdCard id_card in identities) {
109 if (!id_card.store_password) {
110 password_table.RetrievePassword(id_card, store);
115 public signal void card_list_changed();
117 /* This method finds a valid display name */
118 public bool display_name_is_valid(string name,
119 out string? candidate)
121 if (&candidate != null)
123 foreach (IdCard id_card in this.store.get_card_list())
125 if (id_card.display_name == name)
127 if (&candidate != null)
129 for (int i = 0; i < 1000; i++)
131 string tmp = "%s %d".printf(name, i);
132 if (display_name_is_valid(tmp, null))
145 private bool remove_duplicates(IdCard card)
147 bool duplicate_found = false;
150 var cards = this.store.get_card_list();
152 foreach (IdCard id_card in cards) {
153 if ((card != id_card) && (id_card.nai == card.nai)) {
154 stdout.printf("removing duplicate id for '%s'\n", card.nai);
155 logger.trace("removing duplicate id for '%s'\n".printf(card.nai));
156 remove_card_internal(id_card);
157 found = duplicate_found = true;
162 return duplicate_found;
165 public IdCard? find_id_card(string nai, bool force_flat_file_store) {
166 IdCard? retval = null;
167 IIdentityCardStore.StoreType saved_store_type = get_store_type();
168 if (force_flat_file_store)
169 set_store_type(IIdentityCardStore.StoreType.FLAT_FILE);
171 foreach (IdCard id in get_card_list()) {
177 set_store_type(saved_store_type);
178 if (force_flat_file_store &&
179 (saved_store_type != IIdentityCardStore.StoreType.FLAT_FILE))
184 public void add_card(IdCard card, bool force_flat_file_store) {
185 if (card.temporary) {
186 logger.trace("add_card: card is temporary; returning.");
191 IIdentityCardStore.StoreType saved_store_type = get_store_type();
193 if (force_flat_file_store)
194 set_store_type(IIdentityCardStore.StoreType.FLAT_FILE);
196 remove_duplicates(card);
198 if (!display_name_is_valid(card.display_name, out candidate))
200 card.display_name = candidate;
203 if (!card.store_password)
204 password_table.CachePassword(card, store);
206 logger.trace("add_card: Storing card '%s' with services: '%s'"
207 .printf(card.display_name, card.get_services_string("; ")));
209 store.add_card(card);
210 set_store_type(saved_store_type);
214 public IdCard update_card(IdCard card) {
215 logger.trace("update_card");
218 if (card.temporary) {
223 if (!card.store_password)
224 password_table.CachePassword(card, store);
226 password_table.RemovePassword(card, store);
227 retval = store.update_card(card);
232 private bool remove_card_internal(IdCard card) {
235 password_table.RemovePassword(card, store);
236 return store.remove_card(card);
239 public bool remove_card(IdCard card) {
240 if (remove_card_internal(card)) {
247 // The name is misleading: This not only sets the store type,
248 // it also creates a new store instance, which loads the card data.
249 public void set_store_type(IIdentityCardStore.StoreType type) {
250 if ((store != null) && (store.get_store_type() == type))
254 case IIdentityCardStore.StoreType.KEYRING:
255 store = new KeyringStore();
258 case IIdentityCardStore.StoreType.FLAT_FILE:
260 store = new LocalFlatFileStore();
264 // Loop through the loaded IDs. If any trust anchors are old enough that we didn't record
265 // the datetime_added, add it now.
266 string before_now = _("Before ") + TrustAnchor.format_datetime_now();
267 bool save_needed = false;
268 foreach (IdCard id in this.store.get_card_list()) {
269 if (!id.trust_anchor.is_empty() && id.trust_anchor.datetime_added == "") {
270 logger.trace("set_store_type : Set ta_datetime_added for old trust anchor on '%s' to '%s'".printf(id.display_name, before_now));
271 id.trust_anchor.set_datetime_added(before_now);
276 this.store.store_id_cards();
280 public IIdentityCardStore.StoreType get_store_type() {
281 return store.get_store_type();
284 public bool HasNonTrivialIdentities() {
285 foreach (IdCard card in this.store.get_card_list()) {
286 // The 'NoIdentity' card is non-trivial if it has services or rules.
287 // All other cards are automatically non-trivial.
288 if ((!card.is_no_identity()) ||
289 (card.services.size > 0) ||
290 (card.rules.length > 0)) {
298 private IdentityManagerApp parent;
300 public IdentityManagerModel(IdentityManagerApp parent_app, IIdentityCardStore.StoreType store_type) {
301 logger.trace("IdentityManagerModel: store_type=" + store_type.to_string());
303 password_table = new PasswordHashTable();
304 set_store_type(store_type);