cmd_neonserv_a.c

   1
   2 /*
   3 * argv[0] - nick / *auth
   4 */
   5 static USERAUTH_CALLBACK(neonserv_cmd_a_nick_lookup);
   6 static void neonserv_cmd_a_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, char *nick, char *auth, struct UserNode *target);
   7
   8 struct neonserv_cmd_a_cache {
   9     struct ClientSocket *client, *textclient;
  10     struct UserNode *user;
  11     struct ChanNode *chan;
  12     char *nick;
  13 };
  14
  15 static CMD_BIND(neonserv_cmd_a) {
  16     if(argc == 0) {
  17         if(!(user->flags & USERFLAG_ISAUTHED)) {
  18             struct neonserv_cmd_a_cache *cache = malloc(sizeof(*cache));
  19             if (!cache) {
  20                 perror("malloc() failed");
  21                 return;
  22             }
  23             cache->client = client;
  24             cache->textclient = getTextBot();
  25             cache->user = user;
  26             cache->chan = chan;
  27             cache->nick = strdup(argv[0]);
  28             get_userauth(user, neonserv_cmd_a_nick_lookup, cache);
  29         } else
  30             neonserv_cmd_a_async1(client, getTextBot(), user, chan, user->nick, user->auth, user);
  31     }
  32     else if(argv[0][0] == '*') {
  33         //we've got an auth
  34         argv[0]++;
  35         neonserv_cmd_a_async1(client, getTextBot(), user, chan, NULL, argv[0], NULL);
  36     } else {
  37         struct UserNode *cuser = getUserByNick(argv[0]);
  38         if(!cuser) {
  39             cuser = createTempUser(argv[0]);
  40             cuser->flags |= USERFLAG_ISTMPUSER;
  41         }
  42         if(cuser->flags & USERFLAG_ISAUTHED) {
  43             neonserv_cmd_a_async1(client, getTextBot(), user, chan, argv[0], cuser->auth, cuser);
  44         } else {
  45             struct neonserv_cmd_a_cache *cache = malloc(sizeof(*cache));
  46             if (!cache) {
  47                 perror("malloc() failed");
  48                 return;
  49             }
  50             cache->client = client;
  51             cache->textclient = getTextBot();
  52             cache->user = user;
  53             cache->chan = chan;
  54             cache->nick = strdup(argv[0]);
  55             get_userauth(cuser, neonserv_cmd_a_nick_lookup, cache);
  56         }
  57     }
  58 }
  59
  60 static USERAUTH_CALLBACK(neonserv_cmd_a_nick_lookup) {
  61     struct neonserv_cmd_a_cache *cache = data;
  62     if(!user) {
  63         //USER_DOES_NOT_EXIST
  64         reply(cache->textclient, cache->user, "NS_USER_UNKNOWN", cache->nick);
  65     }
  66     else if(!(user->flags & USERFLAG_ISAUTHED)) {
  67         //USER_NOT_AUTHED
  68         if(!strcmp(cache->nick, cache->user->nick))
  69             reply(cache->textclient, cache->user, "NS_YOU_NEED_AUTH");
  70         else
  71             reply(cache->textclient, cache->user, "NS_USER_NEED_AUTH", cache->nick);
  72     }
  73     else
  74         neonserv_cmd_a_async1(cache->client, cache->textclient, cache->user, cache->chan, user->nick, user->auth, user);
  75     free(cache->nick);
  76     free(cache);
  77 }
  78
  79 static void neonserv_cmd_a_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, char *nick, char *auth, struct UserNode *target) {
  80     //we've got a valid auth now...
  81     MYSQL_RES *res;
  82     MYSQL_ROW user_row, chanuser_row;
  83     int userid;
  84     printf_mysql_query("SELECT `user_id`, `user_access`, `user_god` FROM `users` WHERE `user_user` = '%s'", escape_string(auth));
  85     res = mysql_use();
  86     if ((user_row = mysql_fetch_row(res)) != NULL) {
  87         userid = atoi(user_row[0]);
  88         //check if the user is already added
  89         printf_mysql_query("SELECT `chanuser_access`, `chanuser_flags`, `chanuser_infoline` FROM `chanusers` WHERE `chanuser_cid` = '%d' AND `chanuser_uid` = '%d'", chan->channel_id, userid);
  90         res = mysql_use();
  91         if ((chanuser_row = mysql_fetch_row(res)) != NULL) {
  92             //access output
  93             if(nick)
  94                 reply(textclient, user, (strcmp(user_row[2], "1") ? "NS_A_ACCESS_AUTH" : "NS_A_ACCESS_AUTH_GOD"), nick, auth, atoi(chanuser_row[0]), chan->name);
  95             else
  96                 reply(textclient, user, (strcmp(user_row[2], "1") ? "NS_A_ACCESS_NICK" : "NS_A_ACCESS_NICK_GOD"), auth, atoi(chanuser_row[0]), chan->name);
  97             int cflags = atoi(chanuser_row[1]);
  98             if(cflags & DB_CHANUSER_SUSPENDED)
  99                 reply(textclient, user, "NS_A_SUSPENDED", (nick ? nick : auth), chan->name);
 100             if(chanuser_row[2] && strcmp(chanuser_row[2], ""))
 101                 reply(textclient, user, "[%s] %s", (nick ? nick : auth), chanuser_row[2]);
 102         } else if(!strcmp(user_row[2], "1")) {
 103             if(nick)
 104                 reply(textclient, user, "NS_A_LACKS_ACCESS_BUT_GOD_AUTH", nick, auth, chan->name);
 105             else
 106                 reply(textclient, user, "NS_A_LACKS_ACCESS_BUT_GOD_NICK", auth, chan->name);
 107         } else
 108             reply(textclient, user, "NS_NOT_ON_USERLIST", nick, chan->name);
 109     } else
 110         reply(textclient, user, "NS_NOT_ON_USERLIST", nick, chan->name);
 111     if(target && (target->flags & USERFLAG_ISIRCOP))
 112         reply(textclient, user, "NS_A_IS_IRCOP", nick);
 113 }