2 * Copyright (c) 2011-2016, JANET(UK)
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of JANET(UK) nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 extern char* get_cert_valid_before(uchar* inbuf, int inlen, char* outbuf, int outlen);
38 // A TrustAnchor object can be imported or installed via the API, but cannot
39 // be modified by the user, other than being cleared. Hence the fields are read-only.
40 public class TrustAnchor : Object
42 private static const string CERT_HEADER = "-----BEGIN CERTIFICATE-----";
43 private static const string CERT_FOOTER = "-----END CERTIFICATE-----";
45 public enum TrustAnchorType {
50 private string _ca_cert = "";
51 private string _subject = "";
52 private string _subject_alt = "";
53 private string _server_cert = "";
55 public bool user_verified = false;
57 public TrustAnchor(string ca_cert, string server_cert, string subject, string subject_alt, bool user_verified) {
59 _server_cert = server_cert;
61 _subject_alt = subject_alt;
62 this.user_verified = user_verified;
65 public TrustAnchor.empty() {
70 this.user_verified = false;
74 public string ca_cert {
80 public string subject {
86 public string subject_alt {
93 public string server_cert {
99 public bool is_empty() {
100 return ca_cert == "" && subject == "" && subject_alt == "" && server_cert == "";
103 public TrustAnchorType get_anchor_type() {
104 return server_cert == "" ? TrustAnchorType.CA_CERT : TrustAnchorType.SERVER_CERT;
107 public int Compare(TrustAnchor other)
109 if (this.ca_cert != other.ca_cert)
111 if (this.subject != other.subject)
113 if (this.subject_alt != other.subject_alt)
115 if (this.server_cert != other.server_cert)
117 if (this.user_verified != other.user_verified)
122 public string? get_expiration_date(out string? err_out=null)
124 if (this.ca_cert == "") {
125 if (&err_out != null) {
126 err_out = "Trust anchor does not have a ca_certificate";
131 string cert = this.ca_cert;
134 uchar[] binary = Base64.decode(cert);
135 IdCard.logger.trace("get_expiration_date: encoded length=%d; decoded length=%d".printf(cert.length, binary.length));
138 string err = (string) get_cert_valid_before(binary, binary.length, buf, 64);
140 IdCard.logger.error(@"get_expiration_date: get_cert_valid_before returned '$err'");
141 if (&err_out != null) {
147 string date = (string) buf;
148 IdCard.logger.trace(@"get_expiration_date: get_cert_valid_before returned '$date'");
157 public string pattern;
158 public string always_confirm;
159 public int Compare(Rule other) {
160 if (this.pattern != other.pattern)
162 if (this.always_confirm != other.always_confirm)
168 public class IdCard : Object
170 internal static MoonshotLogger logger = get_logger("IdCard");
172 public const string NO_IDENTITY = "No Identity";
176 public string display_name { get; set; default = ""; }
178 public string username { get; set; default = ""; }
180 private unowned string _password;
181 public string password {
183 return (_password!=null) ? _password : "";
186 if (_password != null) {
187 GnomeKeyring.memory_free((void *)_password);
191 _password = GnomeKeyring.memory_strdup(value);
195 public string password { get; set; default = null; }
198 public string issuer { get; set; default = ""; }
200 private Rule[] _rules = new Rule[0];
201 public Rule[] rules {
203 internal set {_rules = value ?? new Rule[0] ;}
206 private ArrayList<string> _services = new ArrayList<string>();
208 internal ArrayList<string> services {
209 get {return _services;}
212 // Returns the list of services as a string, using the given separator.
213 internal string get_services_string(string sep) {
214 if (_services.is_empty) {
218 // ArrayList.to_array() seems to be unreliable -- it causes segfaults
219 // semi-randomly. (Possibly because it returns an unowned ref?)
220 // return string.joinv(sep, _services.to_array());
222 // This problem may be related to the one noted elsewhere as the
223 // "Centos vala array property bug".
225 string[] svcs = new string[_services.size];
226 for (int i = 0; i < _services.size; i++) {
227 svcs[i] = _services[i];
230 return string.joinv(sep, svcs);
233 internal void update_services(string[] services) {
236 // Doesn't exist in older versions of libgee:
237 // _services.add_all_array(services);
239 if (services != null) {
240 foreach (string s in services) {
246 internal void update_services_from_list(ArrayList<string> services) {
247 if (services == this._services) {
248 // Don't try to update from self.
254 if (services != null) {
255 _services.add_all(services);
260 public bool temporary {get; set; default = false; }
262 private TrustAnchor _trust_anchor = new TrustAnchor.empty();
263 public TrustAnchor trust_anchor {
265 return _trust_anchor;
269 // For use by storage implementations.
270 internal void set_trust_anchor_from_store(TrustAnchor ta) {
274 internal void clear_trust_anchor() {
275 _trust_anchor = new TrustAnchor.empty();
278 public unowned string nai { get { _nai = username + "@" + issuer; return _nai;}}
280 public bool store_password { get; set; default = false; }
282 public bool is_no_identity()
284 return (display_name == NO_IDENTITY);
287 public enum DiffFlags {
297 public int Compare(IdCard other)
300 if (this.display_name != other.display_name)
301 diff |= 1 << DiffFlags.DISPLAY_NAME;
303 if (this.username != other.username)
304 diff |= 1 << DiffFlags.USERNAME;
306 if (this.password != other.password)
307 diff |= 1 << DiffFlags.PASSWORD;
309 if (this.issuer != other.issuer)
310 diff |= 1 << DiffFlags.ISSUER;
312 if (CompareRules(this.rules, other.rules)!=0)
313 diff |= 1 << DiffFlags.RULES;
315 if (CompareStringArrayList(this._services, other._services)!=0)
316 diff |= 1 << DiffFlags.SERVICES;
318 if (this.trust_anchor.Compare(other.trust_anchor)!=0)
319 diff |= 1 << DiffFlags.TRUST_ANCHOR;
321 // stdout.printf("Diff Flags: %x\n", diff);
322 if (this.display_name == other.display_name && diff != 0) {
323 logger.trace("Compare: Two IDs with display_name '%s', but diff_flags=%0x".printf(this.display_name, diff));
328 public static IdCard NewNoIdentity()
330 IdCard card = new IdCard();
331 card.display_name = NO_IDENTITY;
339 internal void add_rule(Rule rule) {
344 public int CompareRules(Rule[] a, Rule[] b)
346 if (a.length != b.length) {
350 for (int i = 0; i < a.length; i++) {
351 if (a[i].Compare(b[i]) != 0) {
358 public int CompareStringArrayList(ArrayList<string> a, ArrayList<string> b)
360 if (a.size != b.size) {
364 for (int i = 0; i < a.size; i++) {