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source: webrtc/talk/xmpp/plainsaslhandler.h @ 0:4bda6873e34c

pub_scrub_3792 tip
Last change on this file since 0:4bda6873e34c was 0:4bda6873e34c, checked in by Michael Prittie <mprittie@…>, 6 years ago

Scrubbed password for publication.

File size: 2.7 KB
Line 
1/*
2 * libjingle
3 * Copyright 2004--2005, Google Inc.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 *  1. Redistributions of source code must retain the above copyright notice,
9 *     this list of conditions and the following disclaimer.
10 *  2. Redistributions in binary form must reproduce the above copyright notice,
11 *     this list of conditions and the following disclaimer in the documentation
12 *     and/or other materials provided with the distribution.
13 *  3. The name of the author may not be used to endorse or promote products
14 *     derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#ifndef _PLAINSASLHANDLER_H_
29#define _PLAINSASLHANDLER_H_
30
31#include "talk/xmpp/saslhandler.h"
32#include <algorithm>
33
34namespace buzz {
35
36class PlainSaslHandler : public SaslHandler {
37public:
38  PlainSaslHandler(const Jid & jid, const talk_base::CryptString & password,
39      bool allow_plain) : jid_(jid), password_(password),
40                          allow_plain_(allow_plain) {}
41   
42  virtual ~PlainSaslHandler() {}
43
44  // Should pick the best method according to this handler
45  // returns the empty string if none are suitable
46  virtual std::string ChooseBestSaslMechanism(const std::vector<std::string> & mechanisms, bool encrypted) {
47 
48    if (!encrypted && !allow_plain_) {
49      return "";
50    }
51   
52    std::vector<std::string>::const_iterator it = std::find(mechanisms.begin(), mechanisms.end(), "PLAIN");
53    if (it == mechanisms.end()) {
54      return "";
55    }
56    else {
57      return "PLAIN";
58    }
59  }
60
61  // Creates a SaslMechanism for the given mechanism name (you own it
62  // once you get it).  If not handled, return NULL.
63  virtual SaslMechanism * CreateSaslMechanism(const std::string & mechanism) {
64    if (mechanism == "PLAIN") {
65      return new SaslPlainMechanism(jid_, password_);
66    }
67    return NULL;
68  }
69 
70private:
71  Jid jid_;
72  talk_base::CryptString password_;
73  bool allow_plain_;
74};
75
76
77}
78
79#endif
80
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