X-Git-Url: http://git.pk910.de/?a=blobdiff_plain;f=src%2Fproto-p10.c;h=29bf7ac7f515cf2f8b14764c47901fdf07fbdb66;hb=d5e8b0339ab451beb8ac6b97211109b02d6c66c8;hp=c1271db0934dfca74cb5f6418ab4c72460016fe1;hpb=573c044e6589b21596f6370dfaa1a863d3179b43;p=srvx.git

diff --git a/src/proto-p10.c b/src/proto-p10.c
index c1271db..29bf7ac 100644
--- a/src/proto-p10.c
+++ b/src/proto-p10.c
@@ -2557,7 +2557,7 @@ keyncpy(char output[], char input[], size_t output_size)
 }
 
 struct mod_chanmode *
-mod_chanmode_parse(struct chanNode *channel, char **modes, unsigned int argc, unsigned int flags, short base_oplevel)
+mod_chanmode_parse(struct chanNode *channel, struct userNode *user, char **modes, unsigned int argc, unsigned int flags, short base_oplevel)
 {
     struct mod_chanmode *change;
     unsigned int ii, in_arg, ch_arg, add;
@@ -2677,8 +2677,28 @@ mod_chanmode_parse(struct chanNode *channel, char **modes, unsigned int argc, un
             if (add) {
                 if (in_arg >= argc)
                     goto error;
+                char *altchan = modes[in_arg++];
+                struct chanNode *target;
+                if(!IsChannelName(altchan) || !(target = GetChannel(altchan)))
+                    goto error;
+                if(!(flags & MCP_OPERMODE)) {
+                    //check if the user has the permissions to use this channel as target
+                    struct modeNode *mn;
+                    struct userData *uData;
+                    struct chanData *cData;
+                    if(user && (mn = GetUserMode(target, user)) && (mn->modes & MODE_CHANOP)) {
+                        //allow - user is opped on target channel
+                    } else if(user && user->handle_info && 
+                              (uData = GetChannelUser(channel->channel_info, user->handle_info)) && 
+                              (cData = uData->channel) && 
+                              uData->access >= cData->lvlOpts[lvlGiveOps]
+                             ) {
+                        //allow - user has access to get op on the channel
+                    } else 
+                        goto error;
+                }
                 change->modes_set |= MODE_ALTCHAN;
-                safestrncpy(change->new_altchan, modes[in_arg++], sizeof(change->new_altchan));
+                safestrncpy(change->new_altchan, altchan, sizeof(change->new_altchan));
             } else {
                 change->modes_clear |= MODE_ALTCHAN;
             }