1 : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* vim: set sw=2 ts=8 et tw=80 : */
3 : /* ***** BEGIN LICENSE BLOCK *****
4 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 : *
6 : * The contents of this file are subject to the Mozilla Public License Version
7 : * 1.1 (the "License"); you may not use this file except in compliance with
8 : * the License. You may obtain a copy of the License at
9 : * http://www.mozilla.org/MPL/
10 : *
11 : * Software distributed under the License is distributed on an "AS IS" basis,
12 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 : * for the specific language governing rights and limitations under the
14 : * License.
15 : *
16 : * The Original Code is Mozilla.
17 : *
18 : * The Initial Developer of the Original Code is
19 : * Mozilla Foundation.
20 : * Portions created by the Initial Developer are Copyright (C) 2011
21 : * the Initial Developer. All Rights Reserved.
22 : *
23 : * Contributor(s):
24 : * Josh Matthews <josh@joshmatthews.net>
25 : *
26 : * Alternatively, the contents of this file may be used under the terms of
27 : * either of the GNU General Public License Version 2 or later (the "GPL"),
28 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29 : * in which case the provisions of the GPL or the LGPL are applicable instead
30 : * of those above. If you wish to allow use of your version of this file only
31 : * under the terms of either the GPL or the LGPL, and not to allow others to
32 : * use your version of this file under the terms of the MPL, indicate your
33 : * decision by deleting the provisions above and replace them with the notice
34 : * and other provisions required by the GPL or the LGPL. If you do not delete
35 : * the provisions above, a recipient may use your version of this file under
36 : * the terms of any one of the MPL, the GPL or the LGPL.
37 : *
38 : * ***** END LICENSE BLOCK ***** */
39 :
40 : #include "WebSocketLog.h"
41 : #include "BaseWebSocketChannel.h"
42 : #include "nsILoadGroup.h"
43 : #include "nsIInterfaceRequestor.h"
44 : #include "nsIURI.h"
45 : #include "nsAutoPtr.h"
46 : #include "nsStandardURL.h"
47 :
48 : #if defined(PR_LOGGING)
49 : PRLogModuleInfo *webSocketLog = nsnull;
50 : #endif
51 :
52 : namespace mozilla {
53 : namespace net {
54 :
55 0 : BaseWebSocketChannel::BaseWebSocketChannel()
56 0 : : mEncrypted(false)
57 : {
58 : #if defined(PR_LOGGING)
59 0 : if (!webSocketLog)
60 0 : webSocketLog = PR_NewLogModule("nsWebSocket");
61 : #endif
62 0 : }
63 :
64 : //-----------------------------------------------------------------------------
65 : // BaseWebSocketChannel::nsIWebSocketChannel
66 : //-----------------------------------------------------------------------------
67 :
68 : NS_IMETHODIMP
69 0 : BaseWebSocketChannel::GetOriginalURI(nsIURI **aOriginalURI)
70 : {
71 0 : LOG(("BaseWebSocketChannel::GetOriginalURI() %p\n", this));
72 :
73 0 : if (!mOriginalURI)
74 0 : return NS_ERROR_NOT_INITIALIZED;
75 0 : NS_ADDREF(*aOriginalURI = mOriginalURI);
76 0 : return NS_OK;
77 : }
78 :
79 : NS_IMETHODIMP
80 0 : BaseWebSocketChannel::GetURI(nsIURI **aURI)
81 : {
82 0 : LOG(("BaseWebSocketChannel::GetURI() %p\n", this));
83 :
84 0 : if (!mOriginalURI)
85 0 : return NS_ERROR_NOT_INITIALIZED;
86 0 : if (mURI)
87 0 : NS_ADDREF(*aURI = mURI);
88 : else
89 0 : NS_ADDREF(*aURI = mOriginalURI);
90 0 : return NS_OK;
91 : }
92 :
93 : NS_IMETHODIMP
94 0 : BaseWebSocketChannel::
95 : GetNotificationCallbacks(nsIInterfaceRequestor **aNotificationCallbacks)
96 : {
97 0 : LOG(("BaseWebSocketChannel::GetNotificationCallbacks() %p\n", this));
98 0 : NS_IF_ADDREF(*aNotificationCallbacks = mCallbacks);
99 0 : return NS_OK;
100 : }
101 :
102 : NS_IMETHODIMP
103 0 : BaseWebSocketChannel::
104 : SetNotificationCallbacks(nsIInterfaceRequestor *aNotificationCallbacks)
105 : {
106 0 : LOG(("BaseWebSocketChannel::SetNotificationCallbacks() %p\n", this));
107 0 : mCallbacks = aNotificationCallbacks;
108 0 : return NS_OK;
109 : }
110 :
111 : NS_IMETHODIMP
112 0 : BaseWebSocketChannel::GetLoadGroup(nsILoadGroup **aLoadGroup)
113 : {
114 0 : LOG(("BaseWebSocketChannel::GetLoadGroup() %p\n", this));
115 0 : NS_IF_ADDREF(*aLoadGroup = mLoadGroup);
116 0 : return NS_OK;
117 : }
118 :
119 : NS_IMETHODIMP
120 0 : BaseWebSocketChannel::SetLoadGroup(nsILoadGroup *aLoadGroup)
121 : {
122 0 : LOG(("BaseWebSocketChannel::SetLoadGroup() %p\n", this));
123 0 : mLoadGroup = aLoadGroup;
124 0 : return NS_OK;
125 : }
126 :
127 : NS_IMETHODIMP
128 0 : BaseWebSocketChannel::GetExtensions(nsACString &aExtensions)
129 : {
130 0 : LOG(("BaseWebSocketChannel::GetExtensions() %p\n", this));
131 0 : aExtensions = mNegotiatedExtensions;
132 0 : return NS_OK;
133 : }
134 :
135 : NS_IMETHODIMP
136 0 : BaseWebSocketChannel::GetProtocol(nsACString &aProtocol)
137 : {
138 0 : LOG(("BaseWebSocketChannel::GetProtocol() %p\n", this));
139 0 : aProtocol = mProtocol;
140 0 : return NS_OK;
141 : }
142 :
143 : NS_IMETHODIMP
144 0 : BaseWebSocketChannel::SetProtocol(const nsACString &aProtocol)
145 : {
146 0 : LOG(("BaseWebSocketChannel::SetProtocol() %p\n", this));
147 0 : mProtocol = aProtocol; /* the sub protocol */
148 0 : return NS_OK;
149 : }
150 :
151 : //-----------------------------------------------------------------------------
152 : // BaseWebSocketChannel::nsIProtocolHandler
153 : //-----------------------------------------------------------------------------
154 :
155 :
156 : NS_IMETHODIMP
157 0 : BaseWebSocketChannel::GetScheme(nsACString &aScheme)
158 : {
159 0 : LOG(("BaseWebSocketChannel::GetScheme() %p\n", this));
160 :
161 0 : if (mEncrypted)
162 0 : aScheme.AssignLiteral("wss");
163 : else
164 0 : aScheme.AssignLiteral("ws");
165 0 : return NS_OK;
166 : }
167 :
168 : NS_IMETHODIMP
169 0 : BaseWebSocketChannel::GetDefaultPort(PRInt32 *aDefaultPort)
170 : {
171 0 : LOG(("BaseWebSocketChannel::GetDefaultPort() %p\n", this));
172 :
173 0 : if (mEncrypted)
174 0 : *aDefaultPort = kDefaultWSSPort;
175 : else
176 0 : *aDefaultPort = kDefaultWSPort;
177 0 : return NS_OK;
178 : }
179 :
180 : NS_IMETHODIMP
181 0 : BaseWebSocketChannel::GetProtocolFlags(PRUint32 *aProtocolFlags)
182 : {
183 0 : LOG(("BaseWebSocketChannel::GetProtocolFlags() %p\n", this));
184 :
185 : *aProtocolFlags = URI_NORELATIVE | URI_NON_PERSISTABLE | ALLOWS_PROXY |
186 0 : ALLOWS_PROXY_HTTP | URI_DOES_NOT_RETURN_DATA | URI_DANGEROUS_TO_LOAD;
187 0 : return NS_OK;
188 : }
189 :
190 : NS_IMETHODIMP
191 0 : BaseWebSocketChannel::NewURI(const nsACString & aSpec, const char *aOriginCharset,
192 : nsIURI *aBaseURI, nsIURI **_retval NS_OUTPARAM)
193 : {
194 0 : LOG(("BaseWebSocketChannel::NewURI() %p\n", this));
195 :
196 : PRInt32 port;
197 0 : nsresult rv = GetDefaultPort(&port);
198 0 : if (NS_FAILED(rv))
199 0 : return rv;
200 :
201 0 : nsRefPtr<nsStandardURL> url = new nsStandardURL();
202 0 : rv = url->Init(nsIStandardURL::URLTYPE_AUTHORITY, port, aSpec,
203 0 : aOriginCharset, aBaseURI);
204 0 : if (NS_FAILED(rv))
205 0 : return rv;
206 0 : NS_ADDREF(*_retval = url);
207 0 : return NS_OK;
208 : }
209 :
210 : NS_IMETHODIMP
211 0 : BaseWebSocketChannel::NewChannel(nsIURI *aURI, nsIChannel **_retval NS_OUTPARAM)
212 : {
213 0 : LOG(("BaseWebSocketChannel::NewChannel() %p\n", this));
214 0 : return NS_ERROR_NOT_IMPLEMENTED;
215 : }
216 :
217 : NS_IMETHODIMP
218 0 : BaseWebSocketChannel::AllowPort(PRInt32 port, const char *scheme,
219 : bool *_retval NS_OUTPARAM)
220 : {
221 0 : LOG(("BaseWebSocketChannel::AllowPort() %p\n", this));
222 :
223 : // do not override any blacklisted ports
224 0 : *_retval = false;
225 0 : return NS_OK;
226 : }
227 :
228 : } // namespace net
229 : } // namespace mozilla
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