mirror of
https://github.com/matrix-construct/construct
synced 2024-08-19 16:14:43 +02:00
Add client interface for GRANT.
TODO: implement notifications of grant privilege changes to the target.
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@ -30,16 +30,131 @@ static struct flag_list flaglist[] = {
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{NULL, 0},
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{NULL, 0},
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};
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};
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static int m_grant(struct Client *, struct Client *, int, const char **);
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static int me_grant(struct Client *, struct Client *, int, const char **);
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static int me_grant(struct Client *, struct Client *, int, const char **);
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struct Message grant_msgtab = {
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struct Message grant_msgtab = {
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"GRANT", 0, 0, 0, MFLG_SLOW,
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"GRANT", 0, 0, 0, MFLG_SLOW,
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{mg_ignore, mg_ignore, mg_ignore, mg_ignore, {me_grant, 4}, mg_ignore}
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{mg_unreg, {m_grant, 4}, mg_ignore, mg_ignore, {me_grant, 4}, mg_ignore}
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};
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};
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mapi_clist_av1 grant_clist[] = { &grant_msgtab, NULL };
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mapi_clist_av1 grant_clist[] = { &grant_msgtab, NULL };
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DECLARE_MODULE_AV1(grant, NULL, NULL, grant_clist, NULL, NULL, "Charybdis development team");
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DECLARE_MODULE_AV1(grant, NULL, NULL, grant_clist, NULL, NULL, "Charybdis development team");
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static void
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apply_flags(struct membership *msptr, const char *flagspec, unsigned int flagmask)
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{
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char *s, *t, *p;
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/* unset all chanroles as we're setting new ones */
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msptr->roles = 0;
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t = LOCAL_COPY(flagspec);
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for (s = rb_strtok_r(t, " ", &p); s; s = rb_strtok_r(NULL, " ", &p))
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{
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const char *priv = s + 1; /* The actual priv */
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struct flag_list *fl;
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unsigned int flag = 0;
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/* Go through the flags list... */
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for(fl = flaglist; fl->name != NULL; fl++)
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{
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if (strcasecmp(fl->name, priv) == 0)
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{
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/* flagmask exists to ensure users can't give privileges they
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* don't possess themselves */
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if (!flagmask || (flagmask & fl->flag))
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flag = fl->flag;
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break;
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}
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}
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/* Ack no flag! */
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if (!flag)
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continue;
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if (s[0] == '-')
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RemoveChanRole(msptr, flag);
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else if (s[0] == '+')
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SetChanRole(msptr, flag);
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}
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}
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/*
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* m_grant
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*
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* parv[1] = channel
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* parv[2] = target nickname
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* parv[3] = flag spec
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*/
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static int
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m_grant(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
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{
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struct Channel *chptr;
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struct Client *target_p;
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struct membership *cmsptr, *tmsptr;
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char flagspec[BUFSIZE];
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const char *flagptr;
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if(parc > 4)
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{
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int i;
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char *buf = flagspec;
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flagptr = flagspec;
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for (i = 3; i < parc; i++)
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/* Rest assured it can't overflow, parv contents will always be < BUFSIZE
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* --Elizabeth */
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buf += rb_sprintf(buf, "%s ", parv[i]);
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*buf = '\0';
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}
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else
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flagptr = parv[3];
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if (!(chptr = find_channel(parv[1])))
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{
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sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL, form_str(ERR_NOSUCHCHANNEL), parv[1]);
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return 0;
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}
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if(!(cmsptr = find_channel_membership(chptr, client_p)))
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/* Can't happen */
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return 0;
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/* Check for grant privilege */
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if(get_channel_access(source_p, cmsptr, CHANROLE_GRANT) < CHFL_CHANOP)
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{
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sendto_one_numeric(source_p, ERR_CHANOPRIVSNEEDED, form_str(ERR_CHANOPRIVSNEEDED),
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me.name, source_p->name, parv[2]);
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return 0;
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}
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if (!(target_p = find_named_person(parv[2])))
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{
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sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), parv[2]);
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return 0;
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}
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/* Send it to the server the user is on if not local */
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if(!MyClient(target_p))
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{
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struct Client *cptr = target_p->servptr;
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sendto_one(cptr, ":%s ENCAP %s GRANT %s %s :%s",
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get_id(source_p, cptr), cptr->name, chptr->chname,
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get_id(target_p, cptr), flagptr);
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return 0;
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}
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if (!(tmsptr = find_channel_membership(chptr, target_p)))
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return 0;
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apply_flags(tmsptr, flagptr, cmsptr->roles);
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return 0;
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}
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/*
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/*
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* me_grant
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* me_grant
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*
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*
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@ -53,7 +168,6 @@ me_grant(struct Client *client_p, struct Client *source_p, int parc, const char
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struct Channel *chptr;
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struct Channel *chptr;
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struct Client *target_p;
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struct Client *target_p;
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struct membership *msptr;
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struct membership *msptr;
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char *s, *t, *p;
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if (!(chptr = find_channel(parv[1])))
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if (!(chptr = find_channel(parv[1])))
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return 0;
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return 0;
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@ -68,35 +182,7 @@ me_grant(struct Client *client_p, struct Client *source_p, int parc, const char
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if (!(msptr = find_channel_membership(chptr, target_p)))
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if (!(msptr = find_channel_membership(chptr, target_p)))
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return 0;
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return 0;
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/* unset all chanroles as we're setting new ones */
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apply_flags(msptr, parv[3], 0);
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msptr->roles = 0;
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t = LOCAL_COPY(parv[3]);
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for (s = rb_strtok_r(t, " ", &p); s; s = rb_strtok_r(NULL, " ", &p))
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{
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const char *priv = s + 1; /* The actual priv */
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struct flag_list *fl;
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int flag = 0;
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/* Go through the flags list... */
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for(fl = flaglist; fl->name != NULL; fl++)
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{
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if (strcasecmp(fl->name, priv) == 0)
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{
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flag = fl->flag;
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break;
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}
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}
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/* Ack no flag! */
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if (!flag)
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continue;
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if (s[0] == '-')
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RemoveChanRole(msptr, flag);
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else if (s[0] == '+')
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SetChanRole(msptr, flag);
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}
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return 0;
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return 0;
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}
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}
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@ -903,7 +903,7 @@ chm_op(struct Client *source_p, struct Channel *chptr,
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mode_changes[mode_count++].client = targ_p;
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mode_changes[mode_count++].client = targ_p;
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mstptr->flags |= CHFL_CHANOP;
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mstptr->flags |= CHFL_CHANOP;
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if (msptr->roles & CHANROLE_UNSET)
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if (mstptr->roles & CHANROLE_UNSET)
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{
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{
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mstptr->roles &= ~CHANROLE_UNSET;
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mstptr->roles &= ~CHANROLE_UNSET;
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mstptr->roles = CHANROLE_INITIAL | CHANROLE_INHERIT;
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mstptr->roles = CHANROLE_INITIAL | CHANROLE_INHERIT;
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