1 | /********************************************************************\ |
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2 | * BitlBee -- An IRC to other IM-networks gateway * |
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3 | * * |
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4 | * Copyright 2002-2010 Wilmer van der Gaast and others * |
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5 | \********************************************************************/ |
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6 | |
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7 | /* IRC commands */ |
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8 | |
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9 | /* |
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10 | This program is free software; you can redistribute it and/or modify |
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11 | it under the terms of the GNU General Public License as published by |
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12 | the Free Software Foundation; either version 2 of the License, or |
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13 | (at your option) any later version. |
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14 | |
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15 | This program is distributed in the hope that it will be useful, |
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16 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 | GNU General Public License for more details. |
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19 | |
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20 | You should have received a copy of the GNU General Public License with |
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21 | the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL; |
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22 | if not, write to the Free Software Foundation, Inc., 59 Temple Place, |
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23 | Suite 330, Boston, MA 02111-1307 USA |
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24 | */ |
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25 | |
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26 | #define BITLBEE_CORE |
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27 | #include "bitlbee.h" |
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28 | #include "ipc.h" |
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29 | #include "chat.h" |
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30 | |
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31 | static void irc_cmd_pass( irc_t *irc, char **cmd ) |
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32 | { |
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33 | if( irc->status & USTATUS_LOGGED_IN ) |
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34 | { |
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35 | char *send_cmd[] = { "identify", cmd[1], NULL }; |
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36 | |
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37 | /* We're already logged in, this client seems to send the PASS |
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38 | command last. (Possibly it won't send it at all if it turns |
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39 | out we don't require it, which will break this feature.) |
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40 | Try to identify using the given password. */ |
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41 | /*return root_command( irc, send_cmd );*/ |
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42 | } |
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43 | /* Handling in pre-logged-in state, first see if this server is |
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44 | password-protected: */ |
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45 | else if( global.conf->auth_pass && |
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46 | ( strncmp( global.conf->auth_pass, "md5:", 4 ) == 0 ? |
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47 | md5_verify_password( cmd[1], global.conf->auth_pass + 4 ) == 0 : |
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48 | strcmp( cmd[1], global.conf->auth_pass ) == 0 ) ) |
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49 | { |
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50 | irc->status |= USTATUS_AUTHORIZED; |
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51 | irc_check_login( irc ); |
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52 | } |
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53 | else if( global.conf->auth_pass ) |
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54 | { |
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55 | irc_send_num( irc, 464, ":Incorrect password" ); |
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56 | } |
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57 | else |
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58 | { |
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59 | /* Remember the password and try to identify after USER/NICK. */ |
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60 | /*irc_setpass( irc, cmd[1] ); */ |
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61 | irc_check_login( irc ); |
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62 | } |
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63 | } |
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64 | |
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65 | static void irc_cmd_user( irc_t *irc, char **cmd ) |
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66 | { |
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67 | irc->user->user = g_strdup( cmd[1] ); |
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68 | irc->user->fullname = g_strdup( cmd[4] ); |
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69 | |
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70 | irc_check_login( irc ); |
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71 | } |
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72 | |
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73 | static void irc_cmd_nick( irc_t *irc, char **cmd ) |
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74 | { |
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75 | if( irc->user->nick ) |
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76 | { |
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77 | irc_send_num( irc, 438, ":The hand of the deity is upon thee, thy nick may not change" ); |
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78 | } |
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79 | else if( irc_user_by_name( irc, cmd[1] ) ) |
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80 | { |
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81 | irc_send_num( irc, 433, ":This nick is already in use" ); |
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82 | } |
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83 | else if( !nick_ok( cmd[1] ) ) |
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84 | { |
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85 | /* [SH] Invalid characters. */ |
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86 | irc_send_num( irc, 432, ":This nick contains invalid characters" ); |
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87 | } |
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88 | else |
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89 | { |
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90 | irc->user->nick = g_strdup( cmd[1] ); |
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91 | |
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92 | irc_check_login( irc ); |
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93 | } |
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94 | } |
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95 | |
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96 | static void irc_cmd_quit( irc_t *irc, char **cmd ) |
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97 | { |
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98 | if( cmd[1] && *cmd[1] ) |
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99 | irc_abort( irc, 0, "Quit: %s", cmd[1] ); |
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100 | else |
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101 | irc_abort( irc, 0, "Leaving..." ); |
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102 | } |
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103 | |
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104 | static void irc_cmd_ping( irc_t *irc, char **cmd ) |
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105 | { |
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106 | irc_write( irc, ":%s PONG %s :%s", irc->root->host, |
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107 | irc->root->host, cmd[1]?cmd[1]:irc->root->host ); |
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108 | } |
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109 | |
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110 | static void irc_cmd_join( irc_t *irc, char **cmd ) |
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111 | { |
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112 | irc_channel_t *ic; |
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113 | |
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114 | if( ( ic = irc_channel_by_name( irc, cmd[1] ) ) == NULL ) |
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115 | ic = irc_channel_new( irc, cmd[1] ); |
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116 | |
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117 | if( ic == NULL ) |
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118 | irc_send_num( irc, 479, "%s :Invalid channel name", cmd[1] ); |
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119 | |
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120 | if( ic->flags & IRC_CHANNEL_JOINED ) |
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121 | return; /* Dude, you're already there... |
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122 | RFC doesn't have any reply for that though? */ |
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123 | |
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124 | irc_channel_add_user( ic, irc->user ); |
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125 | } |
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126 | |
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127 | static void irc_cmd_names( irc_t *irc, char **cmd ) |
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128 | { |
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129 | irc_channel_t *ic; |
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130 | |
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131 | if( cmd[1] && ( ic = irc_channel_by_name( irc, cmd[1] ) ) ) |
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132 | irc_send_names( ic ); |
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133 | /* With no args, we should show /names of all chans. Make the code |
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134 | below work well if necessary. |
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135 | else |
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136 | { |
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137 | GSList *l; |
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138 | |
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139 | for( l = irc->channels; l; l = l->next ) |
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140 | irc_send_names( l->data ); |
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141 | } |
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142 | */ |
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143 | } |
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144 | |
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145 | static void irc_cmd_part( irc_t *irc, char **cmd ) |
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146 | { |
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147 | irc_channel_t *ic; |
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148 | |
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149 | if( ( ic = irc_channel_by_name( irc, cmd[1] ) ) == NULL ) |
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150 | { |
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151 | irc_send_num( irc, 403, "%s :No such channel", cmd[1] ); |
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152 | } |
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153 | else if( !irc_channel_del_user( ic, irc->user ) ) |
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154 | { |
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155 | irc_send_num( irc, 442, "%s :You're not on that channel", cmd[1] ); |
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156 | } |
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157 | } |
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158 | |
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159 | static void irc_cmd_whois( irc_t *irc, char **cmd ) |
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160 | { |
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161 | char *nick = cmd[1]; |
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162 | irc_user_t *iu = irc_user_by_name( irc, nick ); |
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163 | |
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164 | if( iu ) |
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165 | irc_send_whois( iu ); |
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166 | else |
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167 | irc_send_num( irc, 401, "%s :Nick does not exist", nick ); |
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168 | } |
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169 | |
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170 | static void irc_cmd_whowas( irc_t *irc, char **cmd ) |
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171 | { |
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172 | /* For some reason irssi tries a whowas when whois fails. We can |
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173 | ignore this, but then the user never gets a "user not found" |
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174 | message from irssi which is a bit annoying. So just respond |
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175 | with not-found and irssi users will get better error messages */ |
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176 | |
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177 | irc_send_num( irc, 406, "%s :Nick does not exist", cmd[1] ); |
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178 | irc_send_num( irc, 369, "%s :End of WHOWAS", cmd[1] ); |
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179 | } |
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180 | |
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181 | static void irc_cmd_motd( irc_t *irc, char **cmd ) |
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182 | { |
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183 | irc_send_motd( irc ); |
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184 | } |
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185 | |
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186 | static void irc_cmd_mode( irc_t *irc, char **cmd ) |
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187 | { |
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188 | if( irc_channel_name_ok( cmd[1] ) ) |
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189 | { |
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190 | irc_channel_t *ic; |
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191 | |
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192 | if( ( ic = irc_channel_by_name( irc, cmd[1] ) ) == NULL ) |
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193 | irc_send_num( irc, 403, "%s :No such channel", cmd[1] ); |
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194 | else if( cmd[2] ) |
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195 | { |
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196 | if( *cmd[2] == '+' || *cmd[2] == '-' ) |
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197 | irc_send_num( irc, 477, "%s :Can't change channel modes", cmd[1] ); |
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198 | else if( *cmd[2] == 'b' ) |
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199 | irc_send_num( irc, 368, "%s :No bans possible", cmd[1] ); |
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200 | } |
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201 | else |
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202 | irc_send_num( irc, 324, "%s +%s", cmd[1], ic->mode ); |
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203 | } |
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204 | else |
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205 | { |
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206 | if( nick_cmp( cmd[1], irc->user->nick ) == 0 ) |
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207 | { |
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208 | if( cmd[2] ) |
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209 | irc_umode_set( irc, cmd[2], 0 ); |
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210 | else |
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211 | irc_send_num( irc, 221, "+%s", irc->umode ); |
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212 | } |
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213 | else |
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214 | irc_send_num( irc, 502, ":Don't touch their modes" ); |
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215 | } |
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216 | } |
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217 | |
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218 | static void irc_cmd_who( irc_t *irc, char **cmd ) |
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219 | { |
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220 | char *channel = cmd[1]; |
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221 | irc_channel_t *ic; |
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222 | |
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223 | if( !channel || *channel == '0' || *channel == '*' || !*channel ) |
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224 | irc_send_who( irc, irc->users, "**" ); |
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225 | else if( ( ic = irc_channel_by_name( irc, channel ) ) ) |
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226 | irc_send_who( irc, ic->users, channel ); |
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227 | else |
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228 | irc_send_num( irc, 403, "%s :No such channel", channel ); |
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229 | } |
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230 | |
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231 | static void irc_cmd_privmsg( irc_t *irc, char **cmd ) |
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232 | { |
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233 | irc_channel_t *ic; |
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234 | irc_user_t *iu; |
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235 | |
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236 | if( !cmd[2] ) |
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237 | { |
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238 | irc_send_num( irc, 412, ":No text to send" ); |
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239 | } |
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240 | else if( irc_channel_name_ok( cmd[1] ) && |
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241 | ( ic = irc_channel_by_name( irc, cmd[1] ) ) ) |
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242 | { |
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243 | if( ic->f->privmsg ) |
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244 | ic->f->privmsg( ic, cmd[2] ); |
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245 | } |
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246 | else if( ( iu = irc_user_by_name( irc, cmd[1] ) ) ) |
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247 | { |
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248 | if( iu->f->privmsg ) |
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249 | iu->f->privmsg( iu, cmd[2] ); |
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250 | } |
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251 | else |
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252 | { |
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253 | irc_send_num( irc, 401, "%s :No such nick/channel", cmd[1] ); |
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254 | } |
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255 | |
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256 | |
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257 | #if 0 |
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258 | else if( irc->nick && g_strcasecmp( cmd[1], irc->nick ) == 0 ) |
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259 | { |
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260 | } |
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261 | else |
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262 | { |
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263 | if( g_strcasecmp( cmd[1], irc->channel ) == 0 ) |
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264 | { |
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265 | unsigned int i; |
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266 | char *t = set_getstr( &irc->set, "default_target" ); |
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267 | |
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268 | if( g_strcasecmp( t, "last" ) == 0 && irc->last_target ) |
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269 | cmd[1] = irc->last_target; |
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270 | else if( g_strcasecmp( t, "root" ) == 0 ) |
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271 | cmd[1] = irc->mynick; |
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272 | |
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273 | for( i = 0; i < strlen( cmd[2] ); i ++ ) |
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274 | { |
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275 | if( cmd[2][i] == ' ' ) break; |
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276 | if( cmd[2][i] == ':' || cmd[2][i] == ',' ) |
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277 | { |
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278 | cmd[1] = cmd[2]; |
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279 | cmd[2] += i; |
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280 | *cmd[2] = 0; |
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281 | while( *(++cmd[2]) == ' ' ); |
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282 | break; |
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283 | } |
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284 | } |
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285 | |
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286 | irc->is_private = 0; |
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287 | |
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288 | if( cmd[1] != irc->last_target ) |
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289 | { |
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290 | g_free( irc->last_target ); |
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291 | irc->last_target = g_strdup( cmd[1] ); |
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292 | } |
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293 | } |
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294 | else |
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295 | { |
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296 | irc->is_private = 1; |
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297 | } |
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298 | irc_send( irc, cmd[1], cmd[2], ( g_strcasecmp( cmd[0], "NOTICE" ) == 0 ) ? OPT_AWAY : 0 ); |
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299 | } |
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300 | #endif |
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301 | } |
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302 | |
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303 | |
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304 | |
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305 | #if 0 |
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306 | //#if 0 |
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307 | static void irc_cmd_oper( irc_t *irc, char **cmd ) |
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308 | { |
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309 | if( global.conf->oper_pass && |
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310 | ( strncmp( global.conf->oper_pass, "md5:", 4 ) == 0 ? |
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311 | md5_verify_password( cmd[2], global.conf->oper_pass + 4 ) == 0 : |
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312 | strcmp( cmd[2], global.conf->oper_pass ) == 0 ) ) |
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313 | { |
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314 | irc_umode_set( irc, "+o", 1 ); |
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315 | irc_send_num( irc, 381, ":Password accepted" ); |
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316 | } |
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317 | else |
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318 | { |
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319 | irc_send_num( irc, 432, ":Incorrect password" ); |
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320 | } |
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321 | } |
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322 | |
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323 | static void irc_cmd_invite( irc_t *irc, char **cmd ) |
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324 | { |
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325 | char *nick = cmd[1], *channel = cmd[2]; |
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326 | struct groupchat *c = irc_chat_by_channel( irc, channel ); |
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327 | user_t *u = user_find( irc, nick ); |
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328 | |
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329 | if( u && c && ( u->ic == c->ic ) ) |
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330 | if( c->ic && c->ic->acc->prpl->chat_invite ) |
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331 | { |
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332 | c->ic->acc->prpl->chat_invite( c, u->handle, NULL ); |
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333 | irc_send_num( irc, 341, "%s %s", nick, channel ); |
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334 | return; |
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335 | } |
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336 | |
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337 | irc_send_num( irc, 482, "%s :Invite impossible; User/Channel non-existent or incompatible", channel ); |
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338 | } |
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339 | |
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340 | static void irc_cmd_userhost( irc_t *irc, char **cmd ) |
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341 | { |
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342 | user_t *u; |
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343 | int i; |
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344 | |
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345 | /* [TV] Usable USERHOST-implementation according to |
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346 | RFC1459. Without this, mIRC shows an error |
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347 | while connecting, and the used way of rejecting |
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348 | breaks standards. |
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349 | */ |
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350 | |
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351 | for( i = 1; cmd[i]; i ++ ) |
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352 | if( ( u = user_find( irc, cmd[i] ) ) ) |
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353 | { |
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354 | if( u->online && u->away ) |
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355 | irc_send_num( irc, 302, ":%s=-%s@%s", u->nick, u->user, u->host ); |
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356 | else |
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357 | irc_send_num( irc, 302, ":%s=+%s@%s", u->nick, u->user, u->host ); |
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358 | } |
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359 | } |
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360 | |
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361 | static void irc_cmd_ison( irc_t *irc, char **cmd ) |
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362 | { |
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363 | user_t *u; |
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364 | char buff[IRC_MAX_LINE]; |
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365 | int lenleft, i; |
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366 | |
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367 | buff[0] = '\0'; |
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368 | |
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369 | /* [SH] Leave room for : and \0 */ |
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370 | lenleft = IRC_MAX_LINE - 2; |
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371 | |
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372 | for( i = 1; cmd[i]; i ++ ) |
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373 | { |
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374 | char *this, *next; |
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375 | |
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376 | this = cmd[i]; |
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377 | while( *this ) |
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378 | { |
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379 | if( ( next = strchr( this, ' ' ) ) ) |
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380 | *next = 0; |
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381 | |
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382 | if( ( u = user_find( irc, this ) ) && u->online ) |
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383 | { |
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384 | lenleft -= strlen( u->nick ) + 1; |
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385 | |
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386 | if( lenleft < 0 ) |
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387 | break; |
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388 | |
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389 | strcat( buff, u->nick ); |
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390 | strcat( buff, " " ); |
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391 | } |
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392 | |
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393 | if( next ) |
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394 | { |
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395 | *next = ' '; |
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396 | this = next + 1; |
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397 | } |
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398 | else |
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399 | { |
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400 | break; |
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401 | } |
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402 | } |
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403 | |
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404 | /* *sigh* */ |
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405 | if( lenleft < 0 ) |
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406 | break; |
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407 | } |
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408 | |
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409 | if( strlen( buff ) > 0 ) |
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410 | buff[strlen(buff)-1] = '\0'; |
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411 | |
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412 | irc_send_num( irc, 303, ":%s", buff ); |
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413 | } |
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414 | |
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415 | static void irc_cmd_watch( irc_t *irc, char **cmd ) |
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416 | { |
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417 | int i; |
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418 | |
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419 | /* Obviously we could also mark a user structure as being |
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420 | watched, but what if the WATCH command is sent right |
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421 | after connecting? The user won't exist yet then... */ |
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422 | for( i = 1; cmd[i]; i ++ ) |
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423 | { |
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424 | char *nick; |
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425 | user_t *u; |
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426 | |
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427 | if( !cmd[i][0] || !cmd[i][1] ) |
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428 | break; |
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429 | |
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430 | nick = g_strdup( cmd[i] + 1 ); |
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431 | nick_lc( nick ); |
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432 | |
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433 | u = user_find( irc, nick ); |
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434 | |
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435 | if( cmd[i][0] == '+' ) |
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436 | { |
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437 | if( !g_hash_table_lookup( irc->watches, nick ) ) |
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438 | g_hash_table_insert( irc->watches, nick, nick ); |
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439 | |
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440 | if( u && u->online ) |
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441 | irc_send_num( irc, 604, "%s %s %s %d :%s", u->nick, u->user, u->host, (int) time( NULL ), "is online" ); |
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442 | else |
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443 | irc_send_num( irc, 605, "%s %s %s %d :%s", nick, "*", "*", (int) time( NULL ), "is offline" ); |
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444 | } |
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445 | else if( cmd[i][0] == '-' ) |
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446 | { |
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447 | gpointer okey, ovalue; |
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448 | |
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449 | if( g_hash_table_lookup_extended( irc->watches, nick, &okey, &ovalue ) ) |
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450 | { |
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451 | g_hash_table_remove( irc->watches, okey ); |
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452 | g_free( okey ); |
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453 | |
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454 | irc_send_num( irc, 602, "%s %s %s %d :%s", nick, "*", "*", 0, "Stopped watching" ); |
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455 | } |
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456 | } |
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457 | } |
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458 | } |
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459 | |
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460 | static void irc_cmd_topic( irc_t *irc, char **cmd ) |
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461 | { |
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462 | char *channel = cmd[1]; |
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463 | char *topic = cmd[2]; |
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464 | |
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465 | if( topic ) |
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466 | { |
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467 | /* Send the topic */ |
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468 | struct groupchat *c = irc_chat_by_channel( irc, channel ); |
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469 | if( c && c->ic && c->ic->acc->prpl->chat_topic ) |
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470 | c->ic->acc->prpl->chat_topic( c, topic ); |
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471 | } |
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472 | else |
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473 | { |
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474 | /* Get the topic */ |
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475 | irc_topic( irc, channel ); |
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476 | } |
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477 | } |
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478 | |
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479 | static void irc_cmd_away( irc_t *irc, char **cmd ) |
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480 | { |
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481 | user_t *u = user_find( irc, irc->nick ); |
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482 | char *away = cmd[1]; |
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483 | |
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484 | if( !u ) return; |
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485 | |
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486 | if( away && *away ) |
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487 | { |
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488 | int i, j; |
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489 | |
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490 | /* Copy away string, but skip control chars. Mainly because |
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491 | Jabber really doesn't like them. */ |
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492 | u->away = g_malloc( strlen( away ) + 1 ); |
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493 | for( i = j = 0; away[i]; i ++ ) |
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494 | if( ( u->away[j] = away[i] ) >= ' ' ) |
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495 | j ++; |
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496 | u->away[j] = 0; |
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497 | |
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498 | irc_send_num( irc, 306, ":You're now away: %s", u->away ); |
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499 | /* irc_umode_set( irc, irc->myhost, "+a" ); */ |
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500 | } |
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501 | else |
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502 | { |
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503 | if( u->away ) g_free( u->away ); |
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504 | u->away = NULL; |
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505 | /* irc_umode_set( irc, irc->myhost, "-a" ); */ |
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506 | irc_send_num( irc, 305, ":Welcome back" ); |
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507 | } |
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508 | |
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509 | set_setstr( &irc->set, "away", u->away ); |
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510 | } |
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511 | |
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512 | static void irc_cmd_nickserv( irc_t *irc, char **cmd ) |
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513 | { |
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514 | /* [SH] This aliases the NickServ command to PRIVMSG root */ |
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515 | /* [TV] This aliases the NS command to PRIVMSG root as well */ |
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516 | root_command( irc, cmd + 1 ); |
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517 | } |
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518 | |
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519 | static void irc_cmd_pong( irc_t *irc, char **cmd ) |
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520 | { |
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521 | /* We could check the value we get back from the user, but in |
---|
522 | fact we don't care, we're just happy he's still alive. */ |
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523 | irc->last_pong = gettime(); |
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524 | irc->pinging = 0; |
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525 | } |
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526 | |
---|
527 | static void irc_cmd_version( irc_t *irc, char **cmd ) |
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528 | { |
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529 | irc_send_num( irc, 351, "bitlbee-%s. %s :%s/%s ", BITLBEE_VERSION, irc->myhost, ARCH, CPU ); |
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530 | } |
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531 | |
---|
532 | static void irc_cmd_completions( irc_t *irc, char **cmd ) |
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533 | { |
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534 | user_t *u = user_find( irc, irc->mynick ); |
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535 | help_t *h; |
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536 | set_t *s; |
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537 | int i; |
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538 | |
---|
539 | irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS ", "OK" ); |
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540 | |
---|
541 | for( i = 0; commands[i].command; i ++ ) |
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542 | irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS ", commands[i].command ); |
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543 | |
---|
544 | for( h = global.help; h; h = h->next ) |
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545 | irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS help ", h->title ); |
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546 | |
---|
547 | for( s = irc->set; s; s = s->next ) |
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548 | irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS set ", s->key ); |
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549 | |
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550 | irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS ", "END" ); |
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551 | } |
---|
552 | |
---|
553 | static void irc_cmd_rehash( irc_t *irc, char **cmd ) |
---|
554 | { |
---|
555 | if( global.conf->runmode == RUNMODE_INETD ) |
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556 | ipc_master_cmd_rehash( NULL, NULL ); |
---|
557 | else |
---|
558 | ipc_to_master( cmd ); |
---|
559 | |
---|
560 | irc_send_num( irc, 382, "%s :Rehashing", global.conf_file ); |
---|
561 | } |
---|
562 | #endif |
---|
563 | |
---|
564 | static const command_t irc_commands[] = { |
---|
565 | { "pass", 1, irc_cmd_pass, 0 }, |
---|
566 | { "user", 4, irc_cmd_user, IRC_CMD_PRE_LOGIN }, |
---|
567 | { "nick", 1, irc_cmd_nick, 0 }, |
---|
568 | { "quit", 0, irc_cmd_quit, 0 }, |
---|
569 | { "ping", 0, irc_cmd_ping, 0 }, |
---|
570 | { "join", 1, irc_cmd_join, IRC_CMD_LOGGED_IN }, |
---|
571 | { "names", 1, irc_cmd_names, IRC_CMD_LOGGED_IN }, |
---|
572 | { "part", 1, irc_cmd_part, IRC_CMD_LOGGED_IN }, |
---|
573 | { "whois", 1, irc_cmd_whois, IRC_CMD_LOGGED_IN }, |
---|
574 | { "whowas", 1, irc_cmd_whowas, IRC_CMD_LOGGED_IN }, |
---|
575 | { "motd", 0, irc_cmd_motd, IRC_CMD_LOGGED_IN }, |
---|
576 | { "mode", 1, irc_cmd_mode, IRC_CMD_LOGGED_IN }, |
---|
577 | { "who", 0, irc_cmd_who, IRC_CMD_LOGGED_IN }, |
---|
578 | { "privmsg", 1, irc_cmd_privmsg, IRC_CMD_LOGGED_IN }, |
---|
579 | #if 0 |
---|
580 | { "oper", 2, irc_cmd_oper, IRC_CMD_LOGGED_IN }, |
---|
581 | { "invite", 2, irc_cmd_invite, IRC_CMD_LOGGED_IN }, |
---|
582 | { "notice", 1, irc_cmd_privmsg, IRC_CMD_LOGGED_IN }, |
---|
583 | { "userhost", 1, irc_cmd_userhost, IRC_CMD_LOGGED_IN }, |
---|
584 | { "ison", 1, irc_cmd_ison, IRC_CMD_LOGGED_IN }, |
---|
585 | { "watch", 1, irc_cmd_watch, IRC_CMD_LOGGED_IN }, |
---|
586 | { "topic", 1, irc_cmd_topic, IRC_CMD_LOGGED_IN }, |
---|
587 | { "away", 0, irc_cmd_away, IRC_CMD_LOGGED_IN }, |
---|
588 | { "nickserv", 1, irc_cmd_nickserv, IRC_CMD_LOGGED_IN }, |
---|
589 | { "ns", 1, irc_cmd_nickserv, IRC_CMD_LOGGED_IN }, |
---|
590 | { "pong", 0, irc_cmd_pong, IRC_CMD_LOGGED_IN }, |
---|
591 | { "version", 0, irc_cmd_version, IRC_CMD_LOGGED_IN }, |
---|
592 | { "completions", 0, irc_cmd_completions, IRC_CMD_LOGGED_IN }, |
---|
593 | { "die", 0, NULL, IRC_CMD_OPER_ONLY | IRC_CMD_TO_MASTER }, |
---|
594 | { "deaf", 0, NULL, IRC_CMD_OPER_ONLY | IRC_CMD_TO_MASTER }, |
---|
595 | { "wallops", 1, NULL, IRC_CMD_OPER_ONLY | IRC_CMD_TO_MASTER }, |
---|
596 | { "wall", 1, NULL, IRC_CMD_OPER_ONLY | IRC_CMD_TO_MASTER }, |
---|
597 | { "rehash", 0, irc_cmd_rehash, IRC_CMD_OPER_ONLY }, |
---|
598 | { "restart", 0, NULL, IRC_CMD_OPER_ONLY | IRC_CMD_TO_MASTER }, |
---|
599 | { "kill", 2, NULL, IRC_CMD_OPER_ONLY | IRC_CMD_TO_MASTER }, |
---|
600 | #endif |
---|
601 | { NULL } |
---|
602 | }; |
---|
603 | |
---|
604 | void irc_exec( irc_t *irc, char *cmd[] ) |
---|
605 | { |
---|
606 | int i, n_arg; |
---|
607 | |
---|
608 | if( !cmd[0] ) |
---|
609 | return; |
---|
610 | |
---|
611 | for( i = 0; irc_commands[i].command; i++ ) |
---|
612 | if( g_strcasecmp( irc_commands[i].command, cmd[0] ) == 0 ) |
---|
613 | { |
---|
614 | /* There should be no typo in the next line: */ |
---|
615 | for( n_arg = 0; cmd[n_arg]; n_arg ++ ); n_arg --; |
---|
616 | |
---|
617 | if( irc_commands[i].flags & IRC_CMD_PRE_LOGIN && irc->status & USTATUS_LOGGED_IN ) |
---|
618 | { |
---|
619 | irc_send_num( irc, 462, ":Only allowed before logging in" ); |
---|
620 | } |
---|
621 | else if( irc_commands[i].flags & IRC_CMD_LOGGED_IN && !( irc->status & USTATUS_LOGGED_IN ) ) |
---|
622 | { |
---|
623 | irc_send_num( irc, 451, ":Register first" ); |
---|
624 | } |
---|
625 | else if( irc_commands[i].flags & IRC_CMD_OPER_ONLY && !strchr( irc->umode, 'o' ) ) |
---|
626 | { |
---|
627 | irc_send_num( irc, 481, ":Permission denied - You're not an IRC operator" ); |
---|
628 | } |
---|
629 | else if( n_arg < irc_commands[i].required_parameters ) |
---|
630 | { |
---|
631 | irc_send_num( irc, 461, "%s :Need more parameters", cmd[0] ); |
---|
632 | } |
---|
633 | else if( irc_commands[i].flags & IRC_CMD_TO_MASTER ) |
---|
634 | { |
---|
635 | /* IPC doesn't make sense in inetd mode, |
---|
636 | but the function will catch that. */ |
---|
637 | ipc_to_master( cmd ); |
---|
638 | } |
---|
639 | else |
---|
640 | { |
---|
641 | irc_commands[i].execute( irc, cmd ); |
---|
642 | } |
---|
643 | |
---|
644 | return; |
---|
645 | } |
---|
646 | |
---|
647 | if( irc->status >= USTATUS_LOGGED_IN ) |
---|
648 | irc_send_num( irc, 421, "%s :Unknown command", cmd[0] ); |
---|
649 | } |
---|