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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<title>InspIRCd: users.cpp Source File</title>
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</head><body>
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<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>
00002 <span class="comment"> * | Inspire Internet Relay Chat Daemon |</span>
00003 <span class="comment"> * +------------------------------------+</span>
00004 <span class="comment"> *</span>
00005 <span class="comment"> * Inspire is copyright (C) 2002-2004 ChatSpike-Dev.</span>
00006 <span class="comment"> * E-mail:</span>
00007 <span class="comment"> * <brain@chatspike.net></span>
00008 <span class="comment"> * <Craig@chatspike.net></span>
00009 <span class="comment"> * </span>
00010 <span class="comment"> * Written by Craig Edwards, Craig McLure, and others.</span>
00011 <span class="comment"> * This program is free but copyrighted software; see</span>
00012 <span class="comment"> * the file COPYING for details.</span>
00013 <span class="comment"> *</span>
00014 <span class="comment"> * ---------------------------------------------------</span>
00015 <span class="comment"> */</span>
00016
00017 <span class="preprocessor">#include "inspircd_config.h"</span>
00018 <span class="preprocessor">#include "<a class="code" href="channels_8h.html">channels.h</a>"</span>
00019 <span class="preprocessor">#include "<a class="code" href="users_8h.html">users.h</a>"</span>
00020 <span class="preprocessor">#include "inspircd.h"</span>
00021 <span class="preprocessor">#include <stdio.h></span>
00022 <span class="preprocessor">#include "inspstring.h"</span>
00023
<a name="l00024"></a><a class="code" href="users_8cpp.html#a0">00024</a> <span class="keyword">extern</span> std::stringstream <a class="code" href="channels_8cpp.html#a34">config_f</a>;
00025
<a name="l00026"></a><a class="code" href="users_8cpp.html#a1">00026</a> <span class="keyword">extern</span> time_t <a class="code" href="channels_8cpp.html#a37">TIME</a>;
00027
<a name="l00028"></a><a class="code" href="classuserrec.html#a0">00028</a> <a class="code" href="classuserrec.html#a0">userrec::userrec</a>()
00029 {
00030 <span class="comment">// the PROPER way to do it, AVOID bzero at *ALL* costs</span>
00031 strcpy(<a class="code" href="classuserrec.html#o0">nick</a>,<span class="stringliteral">""</span>);
00032 strcpy(<a class="code" href="classconnection.html#o2">ip</a>,<span class="stringliteral">"127.0.0.1"</span>);
00033 <a class="code" href="classuserrec.html#o10">timeout</a> = 0;
00034 strcpy(<a class="code" href="classuserrec.html#o1">ident</a>,<span class="stringliteral">""</span>);
00035 strcpy(<a class="code" href="classconnection.html#o1">host</a>,<span class="stringliteral">""</span>);
00036 strcpy(<a class="code" href="classuserrec.html#o2">dhost</a>,<span class="stringliteral">""</span>);
00037 strcpy(<a class="code" href="classuserrec.html#o3">fullname</a>,<span class="stringliteral">""</span>);
00038 strcpy(<a class="code" href="classuserrec.html#o4">modes</a>,<span class="stringliteral">""</span>);
00039 strcpy(<a class="code" href="classuserrec.html#o6">server</a>,<span class="stringliteral">""</span>);
00040 strcpy(<a class="code" href="classuserrec.html#o7">awaymsg</a>,<span class="stringliteral">""</span>);
00041 strcpy(<a class="code" href="classuserrec.html#o11">oper</a>,<span class="stringliteral">""</span>);
00042 <a class="code" href="classuserrec.html#o18">reset_due</a> = <a class="code" href="channels_8cpp.html#a37">TIME</a>;
00043 <a class="code" href="classuserrec.html#o17">lines_in</a> = 0;
00044 <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;
00045 <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;
00046 <a class="code" href="classconnection.html#o7">haspassed</a> = <span class="keyword">false</span>;
00047 <a class="code" href="classuserrec.html#o12">dns_done</a> = <span class="keyword">false</span>;
00048 <a class="code" href="classuserrec.html#o15">recvq</a> = <span class="stringliteral">""</span>;
00049 <a class="code" href="classuserrec.html#o16">sendq</a> = <span class="stringliteral">""</span>;
00050 strcpy(<a class="code" href="classuserrec.html#o8">result</a>,<span class="stringliteral">""</span>);
00051 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < MAXCHANS; i++)
00052 {
00053 this-><a class="code" href="classuserrec.html#o5">chans</a>[i].<a class="code" href="classucrec.html#o1">channel</a> = NULL;
00054 this-><a class="code" href="classuserrec.html#o5">chans</a>[i].<a class="code" href="classucrec.html#o0">uc_modes</a> = 0;
00055 }
00056 <a class="code" href="classuserrec.html#r0">invites</a>.clear();
00057 }
00058
00059
00060
<a name="l00061"></a><a class="code" href="classuserrec.html#a2">00061</a> <span class="keywordtype">char</span>* <a class="code" href="classuserrec.html#a2">userrec::GetFullHost</a>()
00062 {
00063 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>);
00064 <span class="keywordflow">return</span> <a class="code" href="classuserrec.html#o8">result</a>;
00065 }
00066
00067
<a name="l00068"></a><a class="code" href="classuserrec.html#a3">00068</a> <span class="keywordtype">char</span>* <a class="code" href="classuserrec.html#a3">userrec::GetFullRealHost</a>()
00069 {
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="classconnection.html#o1">host</a>);
00071 <span class="keywordflow">return</span> <a class="code" href="classuserrec.html#o8">result</a>;
00072 }
00073
<a name="l00074"></a><a class="code" href="classuserrec.html#a4">00074</a> <span class="keywordtype">bool</span> <a class="code" href="classuserrec.html#a4">userrec::IsInvited</a>(<span class="keywordtype">char</span>* channel)
00075 {
00076 <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++)
00077 {
00078 <span class="keywordflow">if</span> (i->channel) {
00079 <span class="keywordflow">if</span> (!strcasecmp(i->channel,channel))
00080 {
00081 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00082 }
00083 }
00084 }
00085 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00086 }
00087
<a name="l00088"></a><a class="code" href="classuserrec.html#a5">00088</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a5">userrec::InviteTo</a>(<span class="keywordtype">char</span>* channel)
00089 {
00090 <a class="code" href="classInvited.html">Invited</a> i;
00091 strlcpy(i.<a class="code" href="classInvited.html#o0">channel</a>,channel,CHANMAX);
00092 <a class="code" href="classuserrec.html#r0">invites</a>.push_back(i);
00093 }
00094
<a name="l00095"></a><a class="code" href="classuserrec.html#a6">00095</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a6">userrec::RemoveInvite</a>(<span class="keywordtype">char</span>* channel)
00096 {
00097 log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"Removing invites"</span>);
00098 <span class="keywordflow">if</span> (channel)
00099 {
00100 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#r0">invites</a>.size())
00101 {
00102 <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++)
00103 {
00104 <span class="keywordflow">if</span> (i->channel)
00105 {
00106 <span class="keywordflow">if</span> (!strcasecmp(i->channel,channel))
00107 {
00108 <a class="code" href="classuserrec.html#r0">invites</a>.erase(i);
00109 <span class="keywordflow">return</span>;
00110 }
00111 }
00112 }
00113 }
00114 }
00115 }
00116
<a name="l00117"></a><a class="code" href="classuserrec.html#a7">00117</a> <span class="keywordtype">bool</span> <a class="code" href="classuserrec.html#a7">userrec::HasPermission</a>(<span class="keywordtype">char</span>* command)
00118 {
00119 <span class="keywordtype">char</span> TypeName[MAXBUF],Classes[MAXBUF],ClassName[MAXBUF],CommandList[MAXBUF];
00120 <span class="keywordtype">char</span>* mycmd;
00121 <span class="keywordtype">char</span>* savept;
00122 <span class="keywordtype">char</span>* savept2;
00123
00124 <span class="comment">// are they even an oper at all?</span>
00125 <span class="keywordflow">if</span> (strchr(this->modes,<span class="charliteral">'o'</span>))
00126 {
00127 log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"*** HasPermission: %s is an oper"</span>,this->nick);
00128 <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#a34">config_f</a>); j++)
00129 {
00130 ConfValue(<span class="stringliteral">"type"</span>,<span class="stringliteral">"name"</span>,j,TypeName,&<a class="code" href="channels_8cpp.html#a34">config_f</a>);
00131 <span class="keywordflow">if</span> (!strcmp(TypeName,this->oper))
00132 {
00133 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);
00134 ConfValue(<span class="stringliteral">"type"</span>,<span class="stringliteral">"classes"</span>,j,Classes,&<a class="code" href="channels_8cpp.html#a34">config_f</a>);
00135 <span class="keywordtype">char</span>* myclass = strtok_r(Classes,<span class="stringliteral">" "</span>,&savept);
00136 <span class="keywordflow">while</span> (myclass)
00137 {
00138 log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"*** HasPermission: checking classtype '%s'"</span>,myclass);
00139 <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#a34">config_f</a>); k++)
00140 {
00141 ConfValue(<span class="stringliteral">"class"</span>,<span class="stringliteral">"name"</span>,k,ClassName,&<a class="code" href="channels_8cpp.html#a34">config_f</a>);
00142 <span class="keywordflow">if</span> (!strcmp(ClassName,myclass))
00143 {
00144 ConfValue(<span class="stringliteral">"class"</span>,<span class="stringliteral">"commands"</span>,k,CommandList,&<a class="code" href="channels_8cpp.html#a34">config_f</a>);
00145 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);
00146
00147
00148 mycmd = strtok_r(CommandList,<span class="stringliteral">" "</span>,&savept2);
00149 <span class="keywordflow">while</span> (mycmd)
00150 {
00151 <span class="keywordflow">if</span> (!strcasecmp(mycmd,command))
00152 {
00153 log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"*** Command %s found, returning true"</span>,command);
00154 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00155 }
00156 mycmd = strtok_r(NULL,<span class="stringliteral">" "</span>,&savept2);
00157 }
00158 }
00159 }
00160 myclass = strtok_r(NULL,<span class="stringliteral">" "</span>,&savept);
00161 }
00162 }
00163 }
00164 }
00165 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00166 }
00167
00168
<a name="l00169"></a><a class="code" href="classuserrec.html#a8">00169</a> <span class="keywordtype">bool</span> <a class="code" href="classuserrec.html#a8">userrec::AddBuffer</a>(std::string a)
00170 {
00171 std::string b = <span class="stringliteral">""</span>;
00172 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < a.length(); i++)
00173 <span class="keywordflow">if</span> ((a[i] != <span class="charliteral">'\r'</span>) && (a[i] != <span class="charliteral">'\0'</span>) && (a[i] != 7))
00174 b = b + a[i];
00175 std::stringstream stream(<a class="code" href="classuserrec.html#o15">recvq</a>);
00176 stream << b;
00177 <a class="code" href="classuserrec.html#o15">recvq</a> = stream.str();
00178 <span class="keywordtype">int</span> i = 0;
00179 <span class="comment">// count the size of the first line in the buffer.</span>
00180 <span class="keywordflow">while</span> (i < <a class="code" href="classuserrec.html#o15">recvq</a>.length())
00181 {
00182 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o15">recvq</a>[i++] == <span class="charliteral">'\n'</span>)
00183 <span class="keywordflow">break</span>;
00184 }
00185 <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>)
00186 {
00187 this-><a class="code" href="classuserrec.html#a12">SetWriteError</a>(<span class="stringliteral">"RecvQ exceeded"</span>);
00188 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>);
00189 }
00190 <span class="comment">// return false if we've had more than 600 characters WITHOUT</span>
00191 <span class="comment">// a carriage return (this is BAD, drop the socket)</span>
00192 <span class="keywordflow">return</span> (i < 600);
00193 }
00194
<a name="l00195"></a><a class="code" href="classuserrec.html#a9">00195</a> <span class="keywordtype">bool</span> <a class="code" href="classuserrec.html#a9">userrec::BufferIsReady</a>()
00196 {
00197 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="classuserrec.html#o15">recvq</a>.length(); i++)
00198 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o15">recvq</a>[i] == <span class="charliteral">'\n'</span>)
00199 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00200 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00201 }
00202
<a name="l00203"></a><a class="code" href="classuserrec.html#a10">00203</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a10">userrec::ClearBuffer</a>()
00204 {
00205 <a class="code" href="classuserrec.html#o15">recvq</a> = <span class="stringliteral">""</span>;
00206 }
00207
<a name="l00208"></a><a class="code" href="classuserrec.html#a11">00208</a> std::string <a class="code" href="classuserrec.html#a11">userrec::GetBuffer</a>()
00209 {
00210 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o15">recvq</a> == <span class="stringliteral">""</span>)
00211 <span class="keywordflow">return</span> <span class="stringliteral">""</span>;
00212 <span class="keywordtype">char</span>* line = (<span class="keywordtype">char</span>*)<a class="code" href="classuserrec.html#o15">recvq</a>.c_str();
00213 std::string ret = <span class="stringliteral">""</span>;
00214 <span class="keywordflow">while</span> ((*line != <span class="charliteral">'\n'</span>) && (strlen(line)))
00215 {
00216 ret = ret + *line;
00217 line++;
00218 }
00219 <span class="keywordflow">if</span> ((*line == <span class="charliteral">'\n'</span>) || (*line == <span class="charliteral">'\r'</span>))
00220 line++;
00221 <a class="code" href="classuserrec.html#o15">recvq</a> = line;
00222 <span class="keywordflow">return</span> ret;
00223 }
00224
<a name="l00225"></a><a class="code" href="classuserrec.html#a14">00225</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a14">userrec::AddWriteBuf</a>(std::string data)
00226 {
00227 <span class="keywordflow">if</span> (this-><a class="code" href="classuserrec.html#a13">GetWriteError</a>() != <span class="stringliteral">""</span>)
00228 <span class="keywordflow">return</span>;
00229 <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>)
00230 {
00231 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>);
00232 this-><a class="code" href="classuserrec.html#a12">SetWriteError</a>(<span class="stringliteral">"SendQ exceeded"</span>);
00233 <span class="keywordflow">return</span>;
00234 }
00235 std::stringstream stream;
00236 stream << <a class="code" href="classuserrec.html#o16">sendq</a> << data;
00237 <a class="code" href="classuserrec.html#o16">sendq</a> = stream.str();
00238 }
00239
00240 <span class="comment">// send AS MUCH OF THE USERS SENDQ as we are able to (might not be all of it)</span>
<a name="l00241"></a><a class="code" href="classuserrec.html#a15">00241</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a15">userrec::FlushWriteBuf</a>()
00242 {
00243 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o16">sendq</a>.length())
00244 {
00245 <span class="keywordtype">char</span>* tb = (<span class="keywordtype">char</span>*)this-><a class="code" href="classuserrec.html#o16">sendq</a>.c_str();
00246 <span class="keywordtype">int</span> n_sent = write(this->fd,tb,this->sendq.length());
00247 <span class="keywordflow">if</span> (n_sent == -1)
00248 {
00249 this-><a class="code" href="classuserrec.html#a12">SetWriteError</a>(strerror(errno));
00250 }
00251 <span class="keywordflow">else</span>
00252 {
00253 <span class="comment">// advance the queue</span>
00254 tb += n_sent;
00255 this-><a class="code" href="classuserrec.html#o16">sendq</a> = tb;
00256 <span class="comment">// update the user's stats counters</span>
00257 this-><a class="code" href="classconnection.html#o4">bytes_out</a> += n_sent;
00258 this-><a class="code" href="classconnection.html#o6">cmds_out</a>++;
00259 }
00260 }
00261 }
00262
<a name="l00263"></a><a class="code" href="classuserrec.html#a12">00263</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a12">userrec::SetWriteError</a>(std::string error)
00264 {
00265 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());
00266 <span class="comment">// don't try to set the error twice, its already set take the first string.</span>
00267 <span class="keywordflow">if</span> (this-><a class="code" href="classuserrec.html#o20">WriteError</a> == <span class="stringliteral">""</span>)
00268 this-><a class="code" href="classuserrec.html#o20">WriteError</a> = error;
00269 }
00270
<a name="l00271"></a><a class="code" href="classuserrec.html#a13">00271</a> std::string <a class="code" href="classuserrec.html#a13">userrec::GetWriteError</a>()
00272 {
00273 <span class="keywordflow">return</span> this-><a class="code" href="classuserrec.html#o20">WriteError</a>;
00274 }
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