source: trunk/Packages/synapse/docs/help/blcksock.TTCPBlockSocket.html

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3<head>
4<meta name="GENERATOR" content="PasDoc 0.9.0">
5<meta http-equiv="content-type" content="text/html; charset=iso-8859-1">
6<title>blcksock: Class TTCPBlockSocket</title>
7<link rel="StyleSheet" type="text/css" href="pasdoc.css">
8</head>
9<body bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#800080" alink="#FF0000">
10<a name="TTCPBlockSocket"></a><h1 class="cio">Class TTCPBlockSocket</h1>
11<table class="sections">
12<tr>
13<td><a class="section" href="#@Description">Description</a></td><td><a class="section" href="#@Hierarchy">Hierarchy</a></td><td>Fields</td><td><a class="section" href="#@Methods">Methods</a></td><td><a class="section" href="#@Properties">Properties</a></td></tr></table>
14<a name="@Description"></a><h2 class="unit">Unit</h2>
15<p class="unitlink">
16<a href="blcksock.html">blcksock</a></p>
17<h2 class="declaration">Declaration</h2>
18<p class="declaration">
19<code>type TTCPBlockSocket = class(<a class="normal" href="blcksock.TSocksBlockSocket.html">TSocksBlockSocket</a>)</code></p>
20<h2 class="description">Description</h2>
21<p>
22Implementation of TCP socket.</p>
23<p>
24 Supported features: IPv4, IPv6, SSL/TLS or SSH (depending on used plugin), SOCKS5 proxy (outgoing connections and limited incomming), SOCKS4/4a proxy (outgoing connections and limited incomming), TCP through HTTP proxy tunnel.</p>
25<a name="@Hierarchy"></a><h2 class="hierarchy">Hierarchy</h2>
26<ul class="hierarchy"><li class="ancestor">TObject</li>
27<li class="ancestor"><a class="normal" href="blcksock.TBlockSocket.html">TBlockSocket</a></li>
28<li class="ancestor"><a class="normal" href="blcksock.TSocksBlockSocket.html">TSocksBlockSocket</a></li>
29<li class="thisitem">TTCPBlockSocket</li></ul><h2 class="overview">Overview</h2>
30<a name="@Methods"></a><h3 class="summary">Methods</h3>
31<table class="summary">
32<tr class="list">
33<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
34<td class="itemcode"><code>constructor <b><a href="blcksock.TTCPBlockSocket.html#Create">Create</a></b>;</code></td>
35</tr>
36<tr class="list2">
37<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
38<td class="itemcode"><code>constructor <b><a href="blcksock.TTCPBlockSocket.html#CreateWithSSL">CreateWithSSL</a></b>(SSLPlugin: <a href="blcksock.html#TSSLClass">TSSLClass</a>);</code></td>
39</tr>
40<tr class="list">
41<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
42<td class="itemcode"><code>destructor <b><a href="blcksock.TTCPBlockSocket.html#Destroy">Destroy</a></b>; override;</code></td>
43</tr>
44<tr class="list2">
45<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
46<td class="itemcode"><code>procedure <b><a href="blcksock.TTCPBlockSocket.html#CloseSocket">CloseSocket</a></b>; override;</code></td>
47</tr>
48<tr class="list">
49<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
50<td class="itemcode"><code>function <b><a href="blcksock.TTCPBlockSocket.html#WaitingData">WaitingData</a></b>: Integer; override;</code></td>
51</tr>
52<tr class="list2">
53<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
54<td class="itemcode"><code>procedure <b><a href="blcksock.TTCPBlockSocket.html#Listen">Listen</a></b>; override;</code></td>
55</tr>
56<tr class="list">
57<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
58<td class="itemcode"><code>function <b><a href="blcksock.TTCPBlockSocket.html#Accept">Accept</a></b>: TSocket; override;</code></td>
59</tr>
60<tr class="list2">
61<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
62<td class="itemcode"><code>procedure <b><a href="blcksock.TTCPBlockSocket.html#Connect">Connect</a></b>(IP, Port: string); override;</code></td>
63</tr>
64<tr class="list">
65<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
66<td class="itemcode"><code>procedure <b><a href="blcksock.TTCPBlockSocket.html#SSLDoConnect">SSLDoConnect</a></b>;</code></td>
67</tr>
68<tr class="list2">
69<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
70<td class="itemcode"><code>procedure <b><a href="blcksock.TTCPBlockSocket.html#SSLDoShutdown">SSLDoShutdown</a></b>;</code></td>
71</tr>
72<tr class="list">
73<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
74<td class="itemcode"><code>function <b><a href="blcksock.TTCPBlockSocket.html#SSLAcceptConnection">SSLAcceptConnection</a></b>: Boolean;</code></td>
75</tr>
76<tr class="list2">
77<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
78<td class="itemcode"><code>function <b><a href="blcksock.TTCPBlockSocket.html#GetLocalSinIP">GetLocalSinIP</a></b>: string; override;</code></td>
79</tr>
80<tr class="list">
81<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
82<td class="itemcode"><code>function <b><a href="blcksock.TTCPBlockSocket.html#GetRemoteSinIP">GetRemoteSinIP</a></b>: string; override;</code></td>
83</tr>
84<tr class="list2">
85<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
86<td class="itemcode"><code>function <b><a href="blcksock.TTCPBlockSocket.html#GetLocalSinPort">GetLocalSinPort</a></b>: Integer; override;</code></td>
87</tr>
88<tr class="list">
89<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
90<td class="itemcode"><code>function <b><a href="blcksock.TTCPBlockSocket.html#GetRemoteSinPort">GetRemoteSinPort</a></b>: Integer; override;</code></td>
91</tr>
92<tr class="list2">
93<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
94<td class="itemcode"><code>function <b><a href="blcksock.TTCPBlockSocket.html#SendBuffer">SendBuffer</a></b>(Buffer: TMemory; Length: Integer): Integer; override;</code></td>
95</tr>
96<tr class="list">
97<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
98<td class="itemcode"><code>function <b><a href="blcksock.TTCPBlockSocket.html#RecvBuffer">RecvBuffer</a></b>(Buffer: TMemory; Len: Integer): Integer; override;</code></td>
99</tr>
100<tr class="list2">
101<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
102<td class="itemcode"><code>function <b><a href="blcksock.TTCPBlockSocket.html#GetSocketType">GetSocketType</a></b>: integer; override;</code></td>
103</tr>
104<tr class="list">
105<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
106<td class="itemcode"><code>function <b><a href="blcksock.TTCPBlockSocket.html#GetSocketProtocol">GetSocketProtocol</a></b>: integer; override;</code></td>
107</tr>
108<tr class="list2">
109<td class="visibility"><a href="legend.html"><img src="published.gif" alt="Published" title="Published"></a></td>
110<td class="itemcode"><code>function <b><a href="blcksock.TTCPBlockSocket.html#GetErrorDescEx">GetErrorDescEx</a></b>: string; override;</code></td>
111</tr>
112</table>
113<a name="@Properties"></a><h3 class="summary">Properties</h3>
114<table class="summary">
115<tr class="list">
116<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
117<td class="itemcode"><code>property <b><a href="blcksock.TTCPBlockSocket.html#SSL">SSL</a></b>: <a href="blcksock.TCustomSSL.html">TCustomSSL</a> read FSSL;</code></td>
118</tr>
119<tr class="list2">
120<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
121<td class="itemcode"><code>property <b><a href="blcksock.TTCPBlockSocket.html#HTTPTunnel">HTTPTunnel</a></b>: Boolean read FHTTPTunnel;</code></td>
122</tr>
123<tr class="list">
124<td class="visibility"><a href="legend.html"><img src="published.gif" alt="Published" title="Published"></a></td>
125<td class="itemcode"><code>property <b><a href="blcksock.TTCPBlockSocket.html#HTTPTunnelIP">HTTPTunnelIP</a></b>: string read FHTTPTunnelIP Write FHTTPTunnelIP;</code></td>
126</tr>
127<tr class="list2">
128<td class="visibility"><a href="legend.html"><img src="published.gif" alt="Published" title="Published"></a></td>
129<td class="itemcode"><code>property <b><a href="blcksock.TTCPBlockSocket.html#HTTPTunnelPort">HTTPTunnelPort</a></b>: string read FHTTPTunnelPort Write FHTTPTunnelPort;</code></td>
130</tr>
131<tr class="list">
132<td class="visibility"><a href="legend.html"><img src="published.gif" alt="Published" title="Published"></a></td>
133<td class="itemcode"><code>property <b><a href="blcksock.TTCPBlockSocket.html#HTTPTunnelUser">HTTPTunnelUser</a></b>: string read FHTTPTunnelUser Write FHTTPTunnelUser;</code></td>
134</tr>
135<tr class="list2">
136<td class="visibility"><a href="legend.html"><img src="published.gif" alt="Published" title="Published"></a></td>
137<td class="itemcode"><code>property <b><a href="blcksock.TTCPBlockSocket.html#HTTPTunnelPass">HTTPTunnelPass</a></b>: string read FHTTPTunnelPass Write FHTTPTunnelPass;</code></td>
138</tr>
139<tr class="list">
140<td class="visibility"><a href="legend.html"><img src="published.gif" alt="Published" title="Published"></a></td>
141<td class="itemcode"><code>property <b><a href="blcksock.TTCPBlockSocket.html#HTTPTunnelTimeout">HTTPTunnelTimeout</a></b>: integer read FHTTPTunnelTimeout Write FHTTPTunnelTimeout;</code></td>
142</tr>
143<tr class="list2">
144<td class="visibility"><a href="legend.html"><img src="published.gif" alt="Published" title="Published"></a></td>
145<td class="itemcode"><code>property <b><a href="blcksock.TTCPBlockSocket.html#OnAfterConnect">OnAfterConnect</a></b>: <a href="blcksock.html#THookAfterConnect">THookAfterConnect</a> read FOnAfterConnect write FOnAfterConnect;</code></td>
146</tr>
147</table>
148<h2 class="description">Description</h2>
149<h3 class="detail">Methods</h3>
150<table class="detail">
151<tr class="list">
152<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
153<td class="itemcode"><a name="Create"></a><code>constructor <b>Create</b>;</code></td>
154</tr>
155</table>
156<p>
157Create TCP socket class with default plugin for SSL/TSL/SSH implementation (see <a class="normal" href="blcksock.html#SSLImplementation">SSLImplementation</a>)</p>
158<table class="detail">
159<tr class="list">
160<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
161<td class="itemcode"><a name="CreateWithSSL"></a><code>constructor <b>CreateWithSSL</b>(SSLPlugin: <a href="blcksock.html#TSSLClass">TSSLClass</a>);</code></td>
162</tr>
163</table>
164<p>
165Create TCP socket class with desired plugin for SSL/TSL/SSH implementation</p>
166<table class="detail">
167<tr class="list">
168<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
169<td class="itemcode"><a name="Destroy"></a><code>destructor <b>Destroy</b>; override;</code></td>
170</tr>
171</table>
172&nbsp;<table class="detail">
173<tr class="list">
174<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
175<td class="itemcode"><a name="CloseSocket"></a><code>procedure <b>CloseSocket</b>; override;</code></td>
176</tr>
177</table>
178<p>
179See <a class="normal" href="blcksock.TBlockSocket.html">TBlockSocket</a>.<a class="normal" href="blcksock.TBlockSocket.html#CloseSocket">CloseSocket</a></p>
180<table class="detail">
181<tr class="list">
182<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
183<td class="itemcode"><a name="WaitingData"></a><code>function <b>WaitingData</b>: Integer; override;</code></td>
184</tr>
185</table>
186<p>
187See <a class="normal" href="blcksock.TBlockSocket.html">TBlockSocket</a>.<a class="normal" href="blcksock.TBlockSocket.html#WaitingData">WaitingData</a></p>
188<table class="detail">
189<tr class="list">
190<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
191<td class="itemcode"><a name="Listen"></a><code>procedure <b>Listen</b>; override;</code></td>
192</tr>
193</table>
194<p>
195Sets socket to receive mode for new incoming connections. It is necessary to use <a class="normal" href="blcksock.TBlockSocket.html">TBlockSocket</a>.<a class="normal" href="blcksock.TBlockSocket.html#Bind">Bind</a> function call before this method to select receiving port!
196
197<p>If you use SOCKS, activate incoming TCP connection by this proxy. (By BIND method of SOCKS.)</p>
198<table class="detail">
199<tr class="list">
200<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
201<td class="itemcode"><a name="Accept"></a><code>function <b>Accept</b>: TSocket; override;</code></td>
202</tr>
203</table>
204<p>
205Waits until new incoming connection comes. After it comes a new socket is automatically created (socket handler is returned by this function as result).
206
207<p>If you use SOCKS, new socket is not created! In this case is used same socket as socket for listening! So, you can accept only one connection in SOCKS mode.</p>
208<table class="detail">
209<tr class="list">
210<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
211<td class="itemcode"><a name="Connect"></a><code>procedure <b>Connect</b>(IP, Port: string); override;</code></td>
212</tr>
213</table>
214<p>
215Connects socket to remote IP address and PORT. The same rules as with <a class="normal" href="blcksock.TBlockSocket.html">TBlockSocket</a>.<a class="normal" href="blcksock.TBlockSocket.html#Bind">Bind</a> method are valid. The only exception is that PORT with 0 value will not be connected. After call to this method a communication channel between local and remote socket is created. Local socket is assigned automatically if not controlled by previous call to <a class="normal" href="blcksock.TBlockSocket.html">TBlockSocket</a>.<a class="normal" href="blcksock.TBlockSocket.html#Bind">Bind</a> method. Structures <a class="normal" href="blcksock.TBlockSocket.html">TBlockSocket</a>.<a class="normal" href="blcksock.TBlockSocket.html#LocalSin">LocalSin</a> and <a class="normal" href="blcksock.TBlockSocket.html">TBlockSocket</a>.<a class="normal" href="blcksock.TBlockSocket.html#RemoteSin">RemoteSin</a> will be filled with valid values.
216
217<p>If you use SOCKS, activate outgoing TCP connection by SOCKS proxy specified in <a class="normal" href="blcksock.TSocksBlockSocket.html">TSocksBlockSocket</a>.<a class="normal" href="blcksock.TSocksBlockSocket.html#SocksIP">SocksIP</a>. (By CONNECT method of SOCKS.)
218
219<p>If you use HTTP-tunnel mode, activate outgoing TCP connection by HTTP tunnel specified in <a class="normal" href="blcksock.TTCPBlockSocket.html#HTTPTunnelIP">HTTPTunnelIP</a>. (By CONNECT method of HTTP protocol.)
220
221<p>Note: If you call this on non-created socket, then socket is created automaticly.</p>
222<table class="detail">
223<tr class="list">
224<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
225<td class="itemcode"><a name="SSLDoConnect"></a><code>procedure <b>SSLDoConnect</b>;</code></td>
226</tr>
227</table>
228<p>
229If you need upgrade existing TCP connection to SSL/TLS (or SSH2, if plugin allows it) mode, then call this method. This method switch this class to SSL mode and do SSL/TSL handshake.</p>
230<table class="detail">
231<tr class="list">
232<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
233<td class="itemcode"><a name="SSLDoShutdown"></a><code>procedure <b>SSLDoShutdown</b>;</code></td>
234</tr>
235</table>
236<p>
237By this method you can downgrade existing SSL/TLS connection to normal TCP connection.</p>
238<table class="detail">
239<tr class="list">
240<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
241<td class="itemcode"><a name="SSLAcceptConnection"></a><code>function <b>SSLAcceptConnection</b>: Boolean;</code></td>
242</tr>
243</table>
244<p>
245If you need use this component as SSL/TLS TCP server, then after accepting of inbound connection you need start SSL/TLS session by this method. Before call this function, you must have assigned all neeeded certificates and keys!</p>
246<table class="detail">
247<tr class="list">
248<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
249<td class="itemcode"><a name="GetLocalSinIP"></a><code>function <b>GetLocalSinIP</b>: string; override;</code></td>
250</tr>
251</table>
252<p>
253See <a class="normal" href="blcksock.TBlockSocket.html">TBlockSocket</a>.<a class="normal" href="blcksock.TBlockSocket.html#GetLocalSinIP">GetLocalSinIP</a></p>
254<table class="detail">
255<tr class="list">
256<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
257<td class="itemcode"><a name="GetRemoteSinIP"></a><code>function <b>GetRemoteSinIP</b>: string; override;</code></td>
258</tr>
259</table>
260<p>
261See <a class="normal" href="blcksock.TBlockSocket.html">TBlockSocket</a>.<a class="normal" href="blcksock.TBlockSocket.html#GetRemoteSinIP">GetRemoteSinIP</a></p>
262<table class="detail">
263<tr class="list">
264<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
265<td class="itemcode"><a name="GetLocalSinPort"></a><code>function <b>GetLocalSinPort</b>: Integer; override;</code></td>
266</tr>
267</table>
268<p>
269See <a class="normal" href="blcksock.TBlockSocket.html">TBlockSocket</a>.<a class="normal" href="blcksock.TBlockSocket.html#GetLocalSinPort">GetLocalSinPort</a></p>
270<table class="detail">
271<tr class="list">
272<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
273<td class="itemcode"><a name="GetRemoteSinPort"></a><code>function <b>GetRemoteSinPort</b>: Integer; override;</code></td>
274</tr>
275</table>
276<p>
277See <a class="normal" href="blcksock.TBlockSocket.html">TBlockSocket</a>.<a class="normal" href="blcksock.TBlockSocket.html#GetRemoteSinPort">GetRemoteSinPort</a></p>
278<table class="detail">
279<tr class="list">
280<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
281<td class="itemcode"><a name="SendBuffer"></a><code>function <b>SendBuffer</b>(Buffer: TMemory; Length: Integer): Integer; override;</code></td>
282</tr>
283</table>
284<p>
285See <a class="normal" href="blcksock.TBlockSocket.html">TBlockSocket</a>.<a class="normal" href="blcksock.TBlockSocket.html#SendBuffer">SendBuffer</a></p>
286<table class="detail">
287<tr class="list">
288<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
289<td class="itemcode"><a name="RecvBuffer"></a><code>function <b>RecvBuffer</b>(Buffer: TMemory; Len: Integer): Integer; override;</code></td>
290</tr>
291</table>
292<p>
293See <a class="normal" href="blcksock.TBlockSocket.html">TBlockSocket</a>.<a class="normal" href="blcksock.TBlockSocket.html#RecvBuffer">RecvBuffer</a></p>
294<table class="detail">
295<tr class="list">
296<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
297<td class="itemcode"><a name="GetSocketType"></a><code>function <b>GetSocketType</b>: integer; override;</code></td>
298</tr>
299</table>
300<p>
301Return value of socket type. For TCP return SOCK_STREAM.</p>
302<table class="detail">
303<tr class="list">
304<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
305<td class="itemcode"><a name="GetSocketProtocol"></a><code>function <b>GetSocketProtocol</b>: integer; override;</code></td>
306</tr>
307</table>
308<p>
309Return value of protocol type for socket creation. For TCP return IPPROTO_TCP.</p>
310<table class="detail">
311<tr class="list">
312<td class="visibility"><a href="legend.html"><img src="published.gif" alt="Published" title="Published"></a></td>
313<td class="itemcode"><a name="GetErrorDescEx"></a><code>function <b>GetErrorDescEx</b>: string; override;</code></td>
314</tr>
315</table>
316<p>
317Return descriptive string for <code>LastError</code>. On case of error in SSL/TLS subsystem, it returns right error description.</p>
318<h3 class="detail">Properties</h3>
319<table class="detail">
320<tr class="list">
321<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
322<td class="itemcode"><a name="SSL"></a><code>property <b>SSL</b>: <a href="blcksock.TCustomSSL.html">TCustomSSL</a> read FSSL;</code></td>
323</tr>
324</table>
325<p>
326Class implementing SSL/TLS support. It is allways some descendant of <a class="normal" href="blcksock.TCustomSSL.html">TCustomSSL</a> class. When programmer not select some SSL plugin class, then is used <a class="normal" href="blcksock.TSSLNone.html">TSSLNone</a></p>
327<table class="detail">
328<tr class="list">
329<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
330<td class="itemcode"><a name="HTTPTunnel"></a><code>property <b>HTTPTunnel</b>: Boolean read FHTTPTunnel;</code></td>
331</tr>
332</table>
333<p>
334<code>True</code> if is used HTTP tunnel mode.</p>
335<table class="detail">
336<tr class="list">
337<td class="visibility"><a href="legend.html"><img src="published.gif" alt="Published" title="Published"></a></td>
338<td class="itemcode"><a name="HTTPTunnelIP"></a><code>property <b>HTTPTunnelIP</b>: string read FHTTPTunnelIP Write FHTTPTunnelIP;</code></td>
339</tr>
340</table>
341<p>
342Specify IP address of HTTP proxy. Assingning non-empty value to this property enable HTTP-tunnel mode. This mode is for tunnelling any outgoing TCP connection through HTTP proxy server. (If policy on HTTP proxy server allow this!) Warning: You cannot combine this mode with SOCK5 mode!</p>
343<table class="detail">
344<tr class="list">
345<td class="visibility"><a href="legend.html"><img src="published.gif" alt="Published" title="Published"></a></td>
346<td class="itemcode"><a name="HTTPTunnelPort"></a><code>property <b>HTTPTunnelPort</b>: string read FHTTPTunnelPort Write FHTTPTunnelPort;</code></td>
347</tr>
348</table>
349<p>
350Specify port of HTTP proxy for HTTP-tunneling.</p>
351<table class="detail">
352<tr class="list">
353<td class="visibility"><a href="legend.html"><img src="published.gif" alt="Published" title="Published"></a></td>
354<td class="itemcode"><a name="HTTPTunnelUser"></a><code>property <b>HTTPTunnelUser</b>: string read FHTTPTunnelUser Write FHTTPTunnelUser;</code></td>
355</tr>
356</table>
357<p>
358Specify authorisation username for access to HTTP proxy in HTTP-tunnel mode. If you not need authorisation, then let this property empty.</p>
359<table class="detail">
360<tr class="list">
361<td class="visibility"><a href="legend.html"><img src="published.gif" alt="Published" title="Published"></a></td>
362<td class="itemcode"><a name="HTTPTunnelPass"></a><code>property <b>HTTPTunnelPass</b>: string read FHTTPTunnelPass Write FHTTPTunnelPass;</code></td>
363</tr>
364</table>
365<p>
366Specify authorisation password for access to HTTP proxy in HTTP-tunnel mode.</p>
367<table class="detail">
368<tr class="list">
369<td class="visibility"><a href="legend.html"><img src="published.gif" alt="Published" title="Published"></a></td>
370<td class="itemcode"><a name="HTTPTunnelTimeout"></a><code>property <b>HTTPTunnelTimeout</b>: integer read FHTTPTunnelTimeout Write FHTTPTunnelTimeout;</code></td>
371</tr>
372</table>
373<p>
374Specify timeout for communication with HTTP proxy in HTTPtunnel mode.</p>
375<table class="detail">
376<tr class="list">
377<td class="visibility"><a href="legend.html"><img src="published.gif" alt="Published" title="Published"></a></td>
378<td class="itemcode"><a name="OnAfterConnect"></a><code>property <b>OnAfterConnect</b>: <a href="blcksock.html#THookAfterConnect">THookAfterConnect</a> read FOnAfterConnect write FOnAfterConnect;</code></td>
379</tr>
380</table>
381<p>
382This event is called after sucessful TCP socket connection.</p>
383<hr noshade size="1"><span class="appinfo"><em>Generated by <a target="_parent" href="http://pasdoc.sourceforge.net/">PasDoc 0.9.0</a> on 2012-04-23 21:38:50</em>
384</span>
385</body></html>
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