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8 <h1>users.cpp</h1><a href="users_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <span class="comment">/* +------------------------------------+</span>
9 00002 <span class="comment"> * | Inspire Internet Relay Chat Daemon |</span>
10 00003 <span class="comment"> * +------------------------------------+</span>
11 00004 <span class="comment"> *</span>
12 00005 <span class="comment"> * Inspire is copyright (C) 2002-2004 ChatSpike-Dev.</span>
13 00006 <span class="comment"> * E-mail:</span>
14 00007 <span class="comment"> * <brain@chatspike.net></span>
15 00008 <span class="comment"> * <Craig@chatspike.net></span>
16 00009 <span class="comment"> * </span>
17 00010 <span class="comment"> * Written by Craig Edwards, Craig McLure, and others.</span>
18 00011 <span class="comment"> * This program is free but copyrighted software; see</span>
19 00012 <span class="comment"> * the file COPYING for details.</span>
20 00013 <span class="comment"> *</span>
21 00014 <span class="comment"> * ---------------------------------------------------</span>
22 00015 <span class="comment"> */</span>
24 00017 <span class="keyword">using</span> <span class="keyword">namespace </span>std;
26 00019 <span class="preprocessor">#include "inspircd_config.h"</span>
27 00020 <span class="preprocessor">#include "<a class="code" href="channels_8h.html">channels.h</a>"</span>
28 00021 <span class="preprocessor">#include "<a class="code" href="users_8h.html">users.h</a>"</span>
29 00022 <span class="preprocessor">#include "inspircd.h"</span>
30 00023 <span class="preprocessor">#include <stdio.h></span>
31 00024 <span class="preprocessor">#include "inspstring.h"</span>
32 00025 <span class="preprocessor">#include "helperfuncs.h"</span>
34 <a name="l00027"></a><a class="code" href="users_8cpp.html#a0">00027</a> <span class="keyword">extern</span> std::stringstream <a class="code" href="channels_8cpp.html#a33">config_f</a>;
36 <a name="l00029"></a><a class="code" href="users_8cpp.html#a1">00029</a> <span class="keyword">extern</span> time_t <a class="code" href="channels_8cpp.html#a36">TIME</a>;
38 <a name="l00031"></a><a class="code" href="classuserrec.html#a0">00031</a> <a class="code" href="classuserrec.html#a0">userrec::userrec</a>()
40 00033 <span class="comment">// the PROPER way to do it, AVOID bzero at *ALL* costs</span>
41 00034 strcpy(<a class="code" href="classuserrec.html#o0">nick</a>,<span class="stringliteral">""</span>);
42 00035 strcpy(<a class="code" href="classconnection.html#o2">ip</a>,<span class="stringliteral">"127.0.0.1"</span>);
43 00036 <a class="code" href="classuserrec.html#o10">timeout</a> = 0;
44 00037 strcpy(<a class="code" href="classuserrec.html#o1">ident</a>,<span class="stringliteral">""</span>);
45 00038 strcpy(<a class="code" href="classconnection.html#o1">host</a>,<span class="stringliteral">""</span>);
46 00039 strcpy(<a class="code" href="classuserrec.html#o2">dhost</a>,<span class="stringliteral">""</span>);
47 00040 strcpy(<a class="code" href="classuserrec.html#o3">fullname</a>,<span class="stringliteral">""</span>);
48 00041 strcpy(<a class="code" href="classuserrec.html#o4">modes</a>,<span class="stringliteral">""</span>);
49 00042 strcpy(<a class="code" href="classuserrec.html#o6">server</a>,<span class="stringliteral">""</span>);
50 00043 strcpy(<a class="code" href="classuserrec.html#o7">awaymsg</a>,<span class="stringliteral">""</span>);
51 00044 strcpy(<a class="code" href="classuserrec.html#o11">oper</a>,<span class="stringliteral">""</span>);
52 00045 <a class="code" href="classuserrec.html#o18">reset_due</a> = <a class="code" href="channels_8cpp.html#a36">TIME</a>;
53 00046 <a class="code" href="classuserrec.html#o17">lines_in</a> = 0;
54 00047 <a class="code" href="classconnection.html#o0">fd</a> = <a class="code" href="classconnection.html#o10">lastping</a> = <a class="code" href="classconnection.html#o11">signon</a> = <a class="code" href="classconnection.html#o12">idle_lastmsg</a> = <a class="code" href="classconnection.html#o13">nping</a> = <a class="code" href="classconnection.html#o9">registered</a> = 0;
55 00048 <a class="code" href="classuserrec.html#o9">flood</a> = <a class="code" href="classconnection.html#o8">port</a> = <a class="code" href="classconnection.html#o3">bytes_in</a> = <a class="code" href="classconnection.html#o4">bytes_out</a> = <a class="code" href="classconnection.html#o5">cmds_in</a> = <a class="code" href="classconnection.html#o6">cmds_out</a> = 0;
56 00049 <a class="code" href="classconnection.html#o7">haspassed</a> = <span class="keyword">false</span>;
57 00050 <a class="code" href="classuserrec.html#o12">dns_done</a> = <span class="keyword">false</span>;
58 00051 <a class="code" href="classuserrec.html#o15">recvq</a> = <span class="stringliteral">""</span>;
59 00052 <a class="code" href="classuserrec.html#o16">sendq</a> = <span class="stringliteral">""</span>;
60 00053 strcpy(<a class="code" href="classuserrec.html#o8">result</a>,<span class="stringliteral">""</span>);
61 00054 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < MAXCHANS; i++)
63 00056 this-><a class="code" href="classuserrec.html#o5">chans</a>[i].<a class="code" href="classucrec.html#o1">channel</a> = NULL;
64 00057 this-><a class="code" href="classuserrec.html#o5">chans</a>[i].<a class="code" href="classucrec.html#o0">uc_modes</a> = 0;
66 00059 <a class="code" href="classuserrec.html#r0">invites</a>.clear();
69 <a name="l00062"></a><a class="code" href="classuserrec.html#a18">00062</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a18">userrec::CloseSocket</a>()
71 00064 shutdown(this->fd,2);
72 00065 close(this->fd);
75 <a name="l00068"></a><a class="code" href="classuserrec.html#a2">00068</a> <span class="keywordtype">char</span>* <a class="code" href="classuserrec.html#a2">userrec::GetFullHost</a>()
77 00070 snprintf(<a class="code" href="classuserrec.html#o8">result</a>,MAXBUF,<span class="stringliteral">"%s!%s@%s"</span>,<a class="code" href="classuserrec.html#o0">nick</a>,<a class="code" href="classuserrec.html#o1">ident</a>,<a class="code" href="classuserrec.html#o2">dhost</a>);
78 00071 <span class="keywordflow">return</span> <a class="code" href="classuserrec.html#o8">result</a>;
81 <a name="l00074"></a><a class="code" href="classuserrec.html#a8">00074</a> <span class="keywordtype">int</span> <a class="code" href="classuserrec.html#a8">userrec::ReadData</a>(<span class="keywordtype">void</span>* buffer, size_t size)
83 00076 <span class="keywordflow">if</span> (this-><a class="code" href="classconnection.html#o0">fd</a> > -1)
85 00078 <span class="keywordflow">return</span> read(this->fd, buffer, size);
87 00080 <span class="keywordflow">else</span> <span class="keywordflow">return</span> 0;
91 <a name="l00084"></a><a class="code" href="classuserrec.html#a3">00084</a> <span class="keywordtype">char</span>* <a class="code" href="classuserrec.html#a3">userrec::GetFullRealHost</a>()
93 00086 snprintf(<a class="code" href="classuserrec.html#o8">result</a>,MAXBUF,<span class="stringliteral">"%s!%s@%s"</span>,<a class="code" href="classuserrec.html#o0">nick</a>,<a class="code" href="classuserrec.html#o1">ident</a>,<a class="code" href="classconnection.html#o1">host</a>);
94 00087 <span class="keywordflow">return</span> <a class="code" href="classuserrec.html#o8">result</a>;
97 <a name="l00090"></a><a class="code" href="classuserrec.html#a4">00090</a> <span class="keywordtype">bool</span> <a class="code" href="classuserrec.html#a4">userrec::IsInvited</a>(<span class="keywordtype">char</span>* channel)
99 00092 <span class="keywordflow">for</span> (InvitedList::iterator i = <a class="code" href="classuserrec.html#r0">invites</a>.begin(); i != <a class="code" href="classuserrec.html#r0">invites</a>.end(); i++)
101 00094 <span class="keywordflow">if</span> (i->channel) {
102 00095 <span class="keywordflow">if</span> (!strcasecmp(i->channel,channel))
104 00097 <span class="keywordflow">return</span> <span class="keyword">true</span>;
108 00101 <span class="keywordflow">return</span> <span class="keyword">false</span>;
111 <a name="l00104"></a><a class="code" href="classuserrec.html#a17">00104</a> <a class="code" href="users_8h.html#a6">InvitedList</a>* <a class="code" href="classuserrec.html#a17">userrec::GetInviteList</a>()
113 00106 <span class="keywordflow">return</span> &<a class="code" href="classuserrec.html#r0">invites</a>;
116 <a name="l00109"></a><a class="code" href="classuserrec.html#a5">00109</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a5">userrec::InviteTo</a>(<span class="keywordtype">char</span>* channel)
118 00111 <a class="code" href="classInvited.html">Invited</a> i;
119 00112 strlcpy(i.<a class="code" href="classInvited.html#o0">channel</a>,channel,CHANMAX);
120 00113 <a class="code" href="classuserrec.html#r0">invites</a>.push_back(i);
123 <a name="l00116"></a><a class="code" href="classuserrec.html#a6">00116</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a6">userrec::RemoveInvite</a>(<span class="keywordtype">char</span>* channel)
125 00118 log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"Removing invites"</span>);
126 00119 <span class="keywordflow">if</span> (channel)
128 00121 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#r0">invites</a>.size())
130 00123 <span class="keywordflow">for</span> (InvitedList::iterator i = <a class="code" href="classuserrec.html#r0">invites</a>.begin(); i != <a class="code" href="classuserrec.html#r0">invites</a>.end(); i++)
132 00125 <span class="keywordflow">if</span> (i->channel)
134 00127 <span class="keywordflow">if</span> (!strcasecmp(i->channel,channel))
136 00129 <a class="code" href="classuserrec.html#r0">invites</a>.erase(i);
137 00130 <span class="keywordflow">return</span>;
145 <a name="l00138"></a><a class="code" href="classuserrec.html#a7">00138</a> <span class="keywordtype">bool</span> <a class="code" href="classuserrec.html#a7">userrec::HasPermission</a>(<span class="keywordtype">char</span>* command)
147 00140 <span class="keywordtype">char</span> TypeName[MAXBUF],Classes[MAXBUF],ClassName[MAXBUF],CommandList[MAXBUF];
148 00141 <span class="keywordtype">char</span>* mycmd;
149 00142 <span class="keywordtype">char</span>* savept;
150 00143 <span class="keywordtype">char</span>* savept2;
152 00145 <span class="comment">// are they even an oper at all?</span>
153 00146 <span class="keywordflow">if</span> (strchr(this->modes,<span class="charliteral">'o'</span>))
155 00148 log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"*** HasPermission: %s is an oper"</span>,this->nick);
156 00149 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j =0; j < ConfValueEnum(<span class="stringliteral">"type"</span>,&<a class="code" href="channels_8cpp.html#a33">config_f</a>); j++)
158 00151 ConfValue(<span class="stringliteral">"type"</span>,<span class="stringliteral">"name"</span>,j,TypeName,&<a class="code" href="channels_8cpp.html#a33">config_f</a>);
159 00152 <span class="keywordflow">if</span> (!strcmp(TypeName,this->oper))
161 00154 log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"*** HasPermission: %s is an oper of type '%s'"</span>,this->nick,this->oper);
162 00155 ConfValue(<span class="stringliteral">"type"</span>,<span class="stringliteral">"classes"</span>,j,Classes,&<a class="code" href="channels_8cpp.html#a33">config_f</a>);
163 00156 <span class="keywordtype">char</span>* myclass = strtok_r(Classes,<span class="stringliteral">" "</span>,&savept);
164 00157 <span class="keywordflow">while</span> (myclass)
166 00159 log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"*** HasPermission: checking classtype '%s'"</span>,myclass);
167 00160 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> k =0; k < ConfValueEnum(<span class="stringliteral">"class"</span>,&<a class="code" href="channels_8cpp.html#a33">config_f</a>); k++)
169 00162 ConfValue(<span class="stringliteral">"class"</span>,<span class="stringliteral">"name"</span>,k,ClassName,&<a class="code" href="channels_8cpp.html#a33">config_f</a>);
170 00163 <span class="keywordflow">if</span> (!strcmp(ClassName,myclass))
172 00165 ConfValue(<span class="stringliteral">"class"</span>,<span class="stringliteral">"commands"</span>,k,CommandList,&<a class="code" href="channels_8cpp.html#a33">config_f</a>);
173 00166 log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"*** HasPermission: found class named %s with commands: '%s'"</span>,ClassName,CommandList);
176 00169 mycmd = strtok_r(CommandList,<span class="stringliteral">" "</span>,&savept2);
177 00170 <span class="keywordflow">while</span> (mycmd)
179 00172 <span class="keywordflow">if</span> (!strcasecmp(mycmd,command))
181 00174 log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"*** Command %s found, returning true"</span>,command);
182 00175 <span class="keywordflow">return</span> <span class="keyword">true</span>;
184 00177 mycmd = strtok_r(NULL,<span class="stringliteral">" "</span>,&savept2);
188 00181 myclass = strtok_r(NULL,<span class="stringliteral">" "</span>,&savept);
193 00186 <span class="keywordflow">return</span> <span class="keyword">false</span>;
197 <a name="l00190"></a><a class="code" href="classuserrec.html#a9">00190</a> <span class="keywordtype">bool</span> <a class="code" href="classuserrec.html#a9">userrec::AddBuffer</a>(std::string a)
199 00192 std::string b = <span class="stringliteral">""</span>;
200 00193 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < a.length(); i++)
201 00194 <span class="keywordflow">if</span> ((a[i] != <span class="charliteral">'\r'</span>) && (a[i] != <span class="charliteral">'\0'</span>) && (a[i] != 7))
203 00196 std::stringstream stream(<a class="code" href="classuserrec.html#o15">recvq</a>);
204 00197 stream << b;
205 00198 <a class="code" href="classuserrec.html#o15">recvq</a> = stream.str();
206 00199 <span class="keywordtype">int</span> i = 0;
207 00200 <span class="comment">// count the size of the first line in the buffer.</span>
208 00201 <span class="keywordflow">while</span> (i < <a class="code" href="classuserrec.html#o15">recvq</a>.length())
210 00203 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o15">recvq</a>[i++] == <span class="charliteral">'\n'</span>)
211 00204 <span class="keywordflow">break</span>;
213 00206 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o15">recvq</a>.length() > this-><a class="code" href="classuserrec.html#o22">recvqmax</a>)
215 00208 this-><a class="code" href="classuserrec.html#a13">SetWriteError</a>(<span class="stringliteral">"RecvQ exceeded"</span>);
216 00209 WriteOpers(<span class="stringliteral">"*** User %s RecvQ of %d exceeds connect class maximum of %d"</span>,this->nick,<a class="code" href="classuserrec.html#o15">recvq</a>.length(),this-><a class="code" href="classuserrec.html#o22">recvqmax</a>);
218 00211 <span class="comment">// return false if we've had more than 600 characters WITHOUT</span>
219 00212 <span class="comment">// a carriage return (this is BAD, drop the socket)</span>
220 00213 <span class="keywordflow">return</span> (i < 600);
223 <a name="l00216"></a><a class="code" href="classuserrec.html#a10">00216</a> <span class="keywordtype">bool</span> <a class="code" href="classuserrec.html#a10">userrec::BufferIsReady</a>()
225 00218 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="classuserrec.html#o15">recvq</a>.length(); i++)
226 00219 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o15">recvq</a>[i] == <span class="charliteral">'\n'</span>)
227 00220 <span class="keywordflow">return</span> <span class="keyword">true</span>;
228 00221 <span class="keywordflow">return</span> <span class="keyword">false</span>;
231 <a name="l00224"></a><a class="code" href="classuserrec.html#a11">00224</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a11">userrec::ClearBuffer</a>()
233 00226 <a class="code" href="classuserrec.html#o15">recvq</a> = <span class="stringliteral">""</span>;
236 <a name="l00229"></a><a class="code" href="classuserrec.html#a12">00229</a> std::string <a class="code" href="classuserrec.html#a12">userrec::GetBuffer</a>()
238 00231 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o15">recvq</a> == <span class="stringliteral">""</span>)
239 00232 <span class="keywordflow">return</span> <span class="stringliteral">""</span>;
240 00233 <span class="keywordtype">char</span>* line = (<span class="keywordtype">char</span>*)<a class="code" href="classuserrec.html#o15">recvq</a>.c_str();
241 00234 std::string ret = <span class="stringliteral">""</span>;
242 00235 <span class="keywordflow">while</span> ((*line != <span class="charliteral">'\n'</span>) && (strlen(line)))
244 00237 ret = ret + *line;
247 00240 <span class="keywordflow">if</span> ((*line == <span class="charliteral">'\n'</span>) || (*line == <span class="charliteral">'\r'</span>))
249 00242 <a class="code" href="classuserrec.html#o15">recvq</a> = line;
250 00243 <span class="keywordflow">return</span> ret;
253 <a name="l00246"></a><a class="code" href="classuserrec.html#a15">00246</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a15">userrec::AddWriteBuf</a>(std::string data)
255 00248 <span class="keywordflow">if</span> (this-><a class="code" href="classuserrec.html#a14">GetWriteError</a>() != <span class="stringliteral">""</span>)
256 00249 <span class="keywordflow">return</span>;
257 00250 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o16">sendq</a>.length() + data.length() > this-><a class="code" href="classuserrec.html#o21">sendqmax</a>)
259 00252 WriteOpers(<span class="stringliteral">"*** User %s SendQ of %d exceeds connect class maximum of %d"</span>,this->nick,<a class="code" href="classuserrec.html#o16">sendq</a>.length() + data.length(),this-><a class="code" href="classuserrec.html#o21">sendqmax</a>);
260 00253 this-><a class="code" href="classuserrec.html#a13">SetWriteError</a>(<span class="stringliteral">"SendQ exceeded"</span>);
261 00254 <span class="keywordflow">return</span>;
263 00256 std::stringstream stream;
264 00257 stream << <a class="code" href="classuserrec.html#o16">sendq</a> << data;
265 00258 <a class="code" href="classuserrec.html#o16">sendq</a> = stream.str();
268 00261 <span class="comment">// send AS MUCH OF THE USERS SENDQ as we are able to (might not be all of it)</span>
269 <a name="l00262"></a><a class="code" href="classuserrec.html#a16">00262</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a16">userrec::FlushWriteBuf</a>()
271 00264 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o16">sendq</a>.length())
273 00266 <span class="keywordtype">char</span>* tb = (<span class="keywordtype">char</span>*)this-><a class="code" href="classuserrec.html#o16">sendq</a>.c_str();
274 00267 <span class="keywordtype">int</span> n_sent = write(this->fd,tb,this->sendq.length());
275 00268 <span class="keywordflow">if</span> (n_sent == -1)
277 00270 this-><a class="code" href="classuserrec.html#a13">SetWriteError</a>(strerror(errno));
279 00272 <span class="keywordflow">else</span>
281 00274 <span class="comment">// advance the queue</span>
283 00276 this-><a class="code" href="classuserrec.html#o16">sendq</a> = tb;
284 00277 <span class="comment">// update the user's stats counters</span>
285 00278 this-><a class="code" href="classconnection.html#o4">bytes_out</a> += n_sent;
286 00279 this-><a class="code" href="classconnection.html#o6">cmds_out</a>++;
291 <a name="l00284"></a><a class="code" href="classuserrec.html#a13">00284</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a13">userrec::SetWriteError</a>(std::string error)
293 00286 log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"Setting error string for %s to '%s'"</span>,this->nick,error.c_str());
294 00287 <span class="comment">// don't try to set the error twice, its already set take the first string.</span>
295 00288 <span class="keywordflow">if</span> (this-><a class="code" href="classuserrec.html#o20">WriteError</a> == <span class="stringliteral">""</span>)
296 00289 this-><a class="code" href="classuserrec.html#o20">WriteError</a> = error;
299 <a name="l00292"></a><a class="code" href="classuserrec.html#a14">00292</a> std::string <a class="code" href="classuserrec.html#a14">userrec::GetWriteError</a>()
301 00294 <span class="keywordflow">return</span> this-><a class="code" href="classuserrec.html#o20">WriteError</a>;
303 </pre></div><hr size="1"><address style="align: right;"><small>Generated on Tue May 24 02:30:07 2005 for InspIRCd by
304 <a href="http://www.doxygen.org/index.html">
305 <img src="doxygen.png" alt="doxygen" align="middle" border=0 >
306 </a>1.3.3 </small></address>