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<title>InspIRCd: users.cpp Source File</title>
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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 <span class="preprocessor">#include "helperfuncs.h"</span>
00024
<a name="l00025"></a><a class="code" href="users_8cpp.html#a0">00025</a> <span class="keyword">extern</span> std::stringstream <a class="code" href="channels_8cpp.html#a34">config_f</a>;
00026
<a name="l00027"></a><a class="code" href="users_8cpp.html#a1">00027</a> <span class="keyword">extern</span> time_t <a class="code" href="channels_8cpp.html#a37">TIME</a>;
00028
<a name="l00029"></a><a class="code" href="classuserrec.html#a0">00029</a> <a class="code" href="classuserrec.html#a0">userrec::userrec</a>()
00030 {
00031 <span class="comment">// the PROPER way to do it, AVOID bzero at *ALL* costs</span>
00032 strcpy(<a class="code" href="classuserrec.html#o0">nick</a>,<span class="stringliteral">""</span>);
00033 strcpy(<a class="code" href="classconnection.html#o2">ip</a>,<span class="stringliteral">"127.0.0.1"</span>);
00034 <a class="code" href="classuserrec.html#o10">timeout</a> = 0;
00035 strcpy(<a class="code" href="classuserrec.html#o1">ident</a>,<span class="stringliteral">""</span>);
00036 strcpy(<a class="code" href="classconnection.html#o1">host</a>,<span class="stringliteral">""</span>);
00037 strcpy(<a class="code" href="classuserrec.html#o2">dhost</a>,<span class="stringliteral">""</span>);
00038 strcpy(<a class="code" href="classuserrec.html#o3">fullname</a>,<span class="stringliteral">""</span>);
00039 strcpy(<a class="code" href="classuserrec.html#o4">modes</a>,<span class="stringliteral">""</span>);
00040 strcpy(<a class="code" href="classuserrec.html#o6">server</a>,<span class="stringliteral">""</span>);
00041 strcpy(<a class="code" href="classuserrec.html#o7">awaymsg</a>,<span class="stringliteral">""</span>);
00042 strcpy(<a class="code" href="classuserrec.html#o11">oper</a>,<span class="stringliteral">""</span>);
00043 <a class="code" href="classuserrec.html#o18">reset_due</a> = <a class="code" href="channels_8cpp.html#a37">TIME</a>;
00044 <a class="code" href="classuserrec.html#o17">lines_in</a> = 0;
00045 <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;
00046 <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;
00047 <a class="code" href="classconnection.html#o7">haspassed</a> = <span class="keyword">false</span>;
00048 <a class="code" href="classuserrec.html#o12">dns_done</a> = <span class="keyword">false</span>;
00049 <a class="code" href="classuserrec.html#o15">recvq</a> = <span class="stringliteral">""</span>;
00050 <a class="code" href="classuserrec.html#o16">sendq</a> = <span class="stringliteral">""</span>;
00051 strcpy(<a class="code" href="classuserrec.html#o8">result</a>,<span class="stringliteral">""</span>);
00052 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < MAXCHANS; i++)
00053 {
00054 this-><a class="code" href="classuserrec.html#o5">chans</a>[i].<a class="code" href="classucrec.html#o1">channel</a> = NULL;
00055 this-><a class="code" href="classuserrec.html#o5">chans</a>[i].<a class="code" href="classucrec.html#o0">uc_modes</a> = 0;
00056 }
00057 <a class="code" href="classuserrec.html#r0">invites</a>.clear();
00058 }
00059
00060
00061
<a name="l00062"></a><a class="code" href="classuserrec.html#a2">00062</a> <span class="keywordtype">char</span>* <a class="code" href="classuserrec.html#a2">userrec::GetFullHost</a>()
00063 {
00064 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>);
00065 <span class="keywordflow">return</span> <a class="code" href="classuserrec.html#o8">result</a>;
00066 }
00067
00068
<a name="l00069"></a><a class="code" href="classuserrec.html#a3">00069</a> <span class="keywordtype">char</span>* <a class="code" href="classuserrec.html#a3">userrec::GetFullRealHost</a>()
00070 {
00071 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>);
00072 <span class="keywordflow">return</span> <a class="code" href="classuserrec.html#o8">result</a>;
00073 }
00074
<a name="l00075"></a><a class="code" href="classuserrec.html#a4">00075</a> <span class="keywordtype">bool</span> <a class="code" href="classuserrec.html#a4">userrec::IsInvited</a>(<span class="keywordtype">char</span>* channel)
00076 {
00077 <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++)
00078 {
00079 <span class="keywordflow">if</span> (i->channel) {
00080 <span class="keywordflow">if</span> (!strcasecmp(i->channel,channel))
00081 {
00082 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00083 }
00084 }
00085 }
00086 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00087 }
00088
<a name="l00089"></a><a class="code" href="classuserrec.html#a16">00089</a> <a class="code" href="users_8h.html#a6">InvitedList</a>* <a class="code" href="classuserrec.html#a16">userrec::GetInviteList</a>()
00090 {
00091 <span class="keywordflow">return</span> &<a class="code" href="classuserrec.html#r0">invites</a>;
00092 }
00093
<a name="l00094"></a><a class="code" href="classuserrec.html#a5">00094</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a5">userrec::InviteTo</a>(<span class="keywordtype">char</span>* channel)
00095 {
00096 <a class="code" href="classInvited.html">Invited</a> i;
00097 strlcpy(i.<a class="code" href="classInvited.html#o0">channel</a>,channel,CHANMAX);
00098 <a class="code" href="classuserrec.html#r0">invites</a>.push_back(i);
00099 }
00100
<a name="l00101"></a><a class="code" href="classuserrec.html#a6">00101</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a6">userrec::RemoveInvite</a>(<span class="keywordtype">char</span>* channel)
00102 {
00103 log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"Removing invites"</span>);
00104 <span class="keywordflow">if</span> (channel)
00105 {
00106 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#r0">invites</a>.size())
00107 {
00108 <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++)
00109 {
00110 <span class="keywordflow">if</span> (i->channel)
00111 {
00112 <span class="keywordflow">if</span> (!strcasecmp(i->channel,channel))
00113 {
00114 <a class="code" href="classuserrec.html#r0">invites</a>.erase(i);
00115 <span class="keywordflow">return</span>;
00116 }
00117 }
00118 }
00119 }
00120 }
00121 }
00122
<a name="l00123"></a><a class="code" href="classuserrec.html#a7">00123</a> <span class="keywordtype">bool</span> <a class="code" href="classuserrec.html#a7">userrec::HasPermission</a>(<span class="keywordtype">char</span>* command)
00124 {
00125 <span class="keywordtype">char</span> TypeName[MAXBUF],Classes[MAXBUF],ClassName[MAXBUF],CommandList[MAXBUF];
00126 <span class="keywordtype">char</span>* mycmd;
00127 <span class="keywordtype">char</span>* savept;
00128 <span class="keywordtype">char</span>* savept2;
00129
00130 <span class="comment">// are they even an oper at all?</span>
00131 <span class="keywordflow">if</span> (strchr(this->modes,<span class="charliteral">'o'</span>))
00132 {
00133 log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"*** HasPermission: %s is an oper"</span>,this->nick);
00134 <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++)
00135 {
00136 ConfValue(<span class="stringliteral">"type"</span>,<span class="stringliteral">"name"</span>,j,TypeName,&<a class="code" href="channels_8cpp.html#a34">config_f</a>);
00137 <span class="keywordflow">if</span> (!strcmp(TypeName,this->oper))
00138 {
00139 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);
00140 ConfValue(<span class="stringliteral">"type"</span>,<span class="stringliteral">"classes"</span>,j,Classes,&<a class="code" href="channels_8cpp.html#a34">config_f</a>);
00141 <span class="keywordtype">char</span>* myclass = strtok_r(Classes,<span class="stringliteral">" "</span>,&savept);
00142 <span class="keywordflow">while</span> (myclass)
00143 {
00144 log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"*** HasPermission: checking classtype '%s'"</span>,myclass);
00145 <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++)
00146 {
00147 ConfValue(<span class="stringliteral">"class"</span>,<span class="stringliteral">"name"</span>,k,ClassName,&<a class="code" href="channels_8cpp.html#a34">config_f</a>);
00148 <span class="keywordflow">if</span> (!strcmp(ClassName,myclass))
00149 {
00150 ConfValue(<span class="stringliteral">"class"</span>,<span class="stringliteral">"commands"</span>,k,CommandList,&<a class="code" href="channels_8cpp.html#a34">config_f</a>);
00151 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);
00152
00153
00154 mycmd = strtok_r(CommandList,<span class="stringliteral">" "</span>,&savept2);
00155 <span class="keywordflow">while</span> (mycmd)
00156 {
00157 <span class="keywordflow">if</span> (!strcasecmp(mycmd,command))
00158 {
00159 log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"*** Command %s found, returning true"</span>,command);
00160 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00161 }
00162 mycmd = strtok_r(NULL,<span class="stringliteral">" "</span>,&savept2);
00163 }
00164 }
00165 }
00166 myclass = strtok_r(NULL,<span class="stringliteral">" "</span>,&savept);
00167 }
00168 }
00169 }
00170 }
00171 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00172 }
00173
00174
<a name="l00175"></a><a class="code" href="classuserrec.html#a8">00175</a> <span class="keywordtype">bool</span> <a class="code" href="classuserrec.html#a8">userrec::AddBuffer</a>(std::string a)
00176 {
00177 std::string b = <span class="stringliteral">""</span>;
00178 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < a.length(); i++)
00179 <span class="keywordflow">if</span> ((a[i] != <span class="charliteral">'\r'</span>) && (a[i] != <span class="charliteral">'\0'</span>) && (a[i] != 7))
00180 b = b + a[i];
00181 std::stringstream stream(<a class="code" href="classuserrec.html#o15">recvq</a>);
00182 stream << b;
00183 <a class="code" href="classuserrec.html#o15">recvq</a> = stream.str();
00184 <span class="keywordtype">int</span> i = 0;
00185 <span class="comment">// count the size of the first line in the buffer.</span>
00186 <span class="keywordflow">while</span> (i < <a class="code" href="classuserrec.html#o15">recvq</a>.length())
00187 {
00188 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o15">recvq</a>[i++] == <span class="charliteral">'\n'</span>)
00189 <span class="keywordflow">break</span>;
00190 }
00191 <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>)
00192 {
00193 this-><a class="code" href="classuserrec.html#a12">SetWriteError</a>(<span class="stringliteral">"RecvQ exceeded"</span>);
00194 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>);
00195 }
00196 <span class="comment">// return false if we've had more than 600 characters WITHOUT</span>
00197 <span class="comment">// a carriage return (this is BAD, drop the socket)</span>
00198 <span class="keywordflow">return</span> (i < 600);
00199 }
00200
<a name="l00201"></a><a class="code" href="classuserrec.html#a9">00201</a> <span class="keywordtype">bool</span> <a class="code" href="classuserrec.html#a9">userrec::BufferIsReady</a>()
00202 {
00203 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="classuserrec.html#o15">recvq</a>.length(); i++)
00204 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o15">recvq</a>[i] == <span class="charliteral">'\n'</span>)
00205 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00206 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00207 }
00208
<a name="l00209"></a><a class="code" href="classuserrec.html#a10">00209</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a10">userrec::ClearBuffer</a>()
00210 {
00211 <a class="code" href="classuserrec.html#o15">recvq</a> = <span class="stringliteral">""</span>;
00212 }
00213
<a name="l00214"></a><a class="code" href="classuserrec.html#a11">00214</a> std::string <a class="code" href="classuserrec.html#a11">userrec::GetBuffer</a>()
00215 {
00216 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o15">recvq</a> == <span class="stringliteral">""</span>)
00217 <span class="keywordflow">return</span> <span class="stringliteral">""</span>;
00218 <span class="keywordtype">char</span>* line = (<span class="keywordtype">char</span>*)<a class="code" href="classuserrec.html#o15">recvq</a>.c_str();
00219 std::string ret = <span class="stringliteral">""</span>;
00220 <span class="keywordflow">while</span> ((*line != <span class="charliteral">'\n'</span>) && (strlen(line)))
00221 {
00222 ret = ret + *line;
00223 line++;
00224 }
00225 <span class="keywordflow">if</span> ((*line == <span class="charliteral">'\n'</span>) || (*line == <span class="charliteral">'\r'</span>))
00226 line++;
00227 <a class="code" href="classuserrec.html#o15">recvq</a> = line;
00228 <span class="keywordflow">return</span> ret;
00229 }
00230
<a name="l00231"></a><a class="code" href="classuserrec.html#a14">00231</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a14">userrec::AddWriteBuf</a>(std::string data)
00232 {
00233 <span class="keywordflow">if</span> (this-><a class="code" href="classuserrec.html#a13">GetWriteError</a>() != <span class="stringliteral">""</span>)
00234 <span class="keywordflow">return</span>;
00235 <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>)
00236 {
00237 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>);
00238 this-><a class="code" href="classuserrec.html#a12">SetWriteError</a>(<span class="stringliteral">"SendQ exceeded"</span>);
00239 <span class="keywordflow">return</span>;
00240 }
00241 std::stringstream stream;
00242 stream << <a class="code" href="classuserrec.html#o16">sendq</a> << data;
00243 <a class="code" href="classuserrec.html#o16">sendq</a> = stream.str();
00244 }
00245
00246 <span class="comment">// send AS MUCH OF THE USERS SENDQ as we are able to (might not be all of it)</span>
<a name="l00247"></a><a class="code" href="classuserrec.html#a15">00247</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a15">userrec::FlushWriteBuf</a>()
00248 {
00249 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o16">sendq</a>.length())
00250 {
00251 <span class="keywordtype">char</span>* tb = (<span class="keywordtype">char</span>*)this-><a class="code" href="classuserrec.html#o16">sendq</a>.c_str();
00252 <span class="keywordtype">int</span> n_sent = write(this->fd,tb,this->sendq.length());
00253 <span class="keywordflow">if</span> (n_sent == -1)
00254 {
00255 this-><a class="code" href="classuserrec.html#a12">SetWriteError</a>(strerror(errno));
00256 }
00257 <span class="keywordflow">else</span>
00258 {
00259 <span class="comment">// advance the queue</span>
00260 tb += n_sent;
00261 this-><a class="code" href="classuserrec.html#o16">sendq</a> = tb;
00262 <span class="comment">// update the user's stats counters</span>
00263 this-><a class="code" href="classconnection.html#o4">bytes_out</a> += n_sent;
00264 this-><a class="code" href="classconnection.html#o6">cmds_out</a>++;
00265 }
00266 }
00267 }
00268
<a name="l00269"></a><a class="code" href="classuserrec.html#a12">00269</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a12">userrec::SetWriteError</a>(std::string error)
00270 {
00271 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());
00272 <span class="comment">// don't try to set the error twice, its already set take the first string.</span>
00273 <span class="keywordflow">if</span> (this-><a class="code" href="classuserrec.html#o20">WriteError</a> == <span class="stringliteral">""</span>)
00274 this-><a class="code" href="classuserrec.html#o20">WriteError</a> = error;
00275 }
00276
<a name="l00277"></a><a class="code" href="classuserrec.html#a13">00277</a> std::string <a class="code" href="classuserrec.html#a13">userrec::GetWriteError</a>()
00278 {
00279 <span class="keywordflow">return</span> this-><a class="code" href="classuserrec.html#o20">WriteError</a>;
00280 }
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