116e9562f0e149127fb91685a6cf260570216557
[moonshot-ui.git] / src / moonshot-local-flat-file-store.vala
1 using Gee; 
2
3 public class LocalFlatFileStore : Object, IIdentityCardStore {
4     private LinkedList<IdCard> id_card_list;
5     private const string FILE_NAME = "identities.txt";
6
7     public void add_card(IdCard card) {
8         id_card_list.add(card);
9         store_id_cards ();
10     }
11
12     public void update_card(IdCard card) {
13         id_card_list.remove(card);
14         id_card_list.add(card);
15         store_id_cards ();
16      }
17
18      public void remove_card(IdCard card) {
19         id_card_list.remove(card);
20         store_id_cards ();
21     }
22
23      public LinkedList<IdCard> get_card_list() {
24           return id_card_list; 
25      }
26
27      public IIdentityCardStore.StoreType get_store_type() {
28           return IIdentityCardStore.StoreType.FLAT_FILE;
29      }
30      
31      private void load_id_cards() {
32         id_card_list.clear();
33         var key_file = new KeyFile ();
34         var path = get_data_dir ();
35         var filename = Path.build_filename (path, FILE_NAME);
36         
37         try {
38             key_file.load_from_file (filename, KeyFileFlags.NONE);
39         }
40         catch (Error e) {
41             stdout.printf("Error: %s\n", e.message);
42             return;
43         }
44
45         var identities_uris = key_file.get_groups ();
46         foreach (string identity in identities_uris) {
47             try {
48                 IdCard id_card = new IdCard ();
49
50                 id_card.issuer = key_file.get_string (identity, "Issuer");
51                 id_card.username = key_file.get_string (identity, "Username");
52                 id_card.password = key_file.get_string (identity, "Password");
53                 id_card.services = key_file.get_string_list (identity, "Services");
54                 id_card.display_name = key_file.get_string (identity, "DisplayName");
55                 if (key_file.has_key (identity, "StorePassword")) {
56                     id_card.store_password = (key_file.get_string (identity, "StorePassword") == "yes");
57                 } else {
58                     id_card.store_password = (id_card.password != null) && (id_card.password != "");
59                 }
60                 
61                 if (key_file.has_key (identity, "Rules-Patterns") &&
62                     key_file.has_key (identity, "Rules-AlwaysConfirm")) {
63                     string [] rules_patterns =    key_file.get_string_list (identity, "Rules-Patterns");
64                     string [] rules_always_conf = key_file.get_string_list (identity, "Rules-AlwaysConfirm");
65                     
66                     if (rules_patterns.length == rules_always_conf.length) {
67                       Rule[] rules = new Rule[rules_patterns.length];
68                       for (int i = 0; i < rules_patterns.length; i++) {
69                         rules[i] = {rules_patterns[i], rules_always_conf[i]};
70                       }
71                       id_card.rules = rules;
72                     }
73                 }
74                 
75                 // Trust anchor 
76                 id_card.trust_anchor.ca_cert = key_file.get_string (identity, "CA-Cert");
77                 id_card.trust_anchor.subject = key_file.get_string (identity, "Subject");
78                 id_card.trust_anchor.subject_alt = key_file.get_string (identity, "SubjectAlt");
79                 id_card.trust_anchor.server_cert = key_file.get_string (identity, "ServerCert");
80
81                 id_card_list.add (id_card);
82             }
83             catch (Error e) {
84                 stdout.printf ("Error:  %s\n", e.message);
85             }
86         }
87      }
88
89     private string get_data_dir() {
90         string path;
91         path = Path.build_filename (Environment.get_user_data_dir (),
92                                     Config.PACKAGE_TARNAME);
93                                     
94         if (!FileUtils.test (path, FileTest.EXISTS)) {
95             DirUtils.create_with_parents (path, 0700);
96         }
97         return path;
98     }
99     
100     public void store_id_cards () {
101         var key_file = new KeyFile ();
102         foreach (IdCard id_card in this.id_card_list) {
103             string[] rules_patterns = new string[id_card.rules.length];
104             string[] rules_always_conf = new string[id_card.rules.length];
105             
106             for (int i=0; i<id_card.rules.length; i++) {
107               rules_patterns[i] = id_card.rules[i].pattern;
108               rules_always_conf[i] = id_card.rules[i].always_confirm;
109             }
110
111             key_file.set_string (id_card.display_name, "Issuer", id_card.issuer ?? "");
112             key_file.set_string (id_card.display_name, "DisplayName", id_card.display_name ?? "");
113             key_file.set_string (id_card.display_name, "Username", id_card.username ?? "");
114             if (id_card.store_password && (id_card.password != null))
115               key_file.set_string (id_card.display_name, "Password", id_card.password);
116             else
117               key_file.set_string (id_card.display_name, "Password", "");
118             key_file.set_string_list (id_card.display_name, "Services", id_card.services ?? {});
119
120             if (id_card.rules.length > 0) {
121               key_file.set_string_list (id_card.display_name, "Rules-Patterns", rules_patterns);
122               key_file.set_string_list (id_card.display_name, "Rules-AlwaysConfirm", rules_always_conf);
123             }
124             key_file.set_string (id_card.display_name, "StorePassword", id_card.store_password ? "yes" : "no");
125             
126             // Trust anchor 
127             key_file.set_string (id_card.display_name, "CA-Cert", id_card.trust_anchor.ca_cert ?? "");
128             key_file.set_string (id_card.display_name, "Subject", id_card.trust_anchor.subject ?? "");
129             key_file.set_string (id_card.display_name, "SubjectAlt", id_card.trust_anchor.subject_alt ?? "");
130             key_file.set_string (id_card.display_name, "ServerCert", id_card.trust_anchor.server_cert ?? "");
131         }
132
133         var text = key_file.to_data (null);
134
135         try {
136             var path = get_data_dir ();
137             var filename = Path.build_filename (path, FILE_NAME);
138             FileUtils.set_contents (filename, text, -1);
139         } 
140         catch (Error e) {
141             stdout.printf ("Error:  %s\n", e.message);
142         }
143
144         load_id_cards();
145     }
146
147      public LocalFlatFileStore () {
148         id_card_list = new LinkedList<IdCard>();
149         load_id_cards();
150      }
151  }
152