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cap: add notion of required dependency caps

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This commit is contained in:
William Pitcock 2015-02-15 17:01:35 -06:00
parent ce14240a02
commit 0044d40050
1 changed files with 15 additions and 8 deletions
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23
modules/m_cap.c
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@ -56,8 +56,8 @@ struct Message cap_msgtab = {
mapi_clist_av1 cap_clist[] = { &cap_msgtab, NULL };
DECLARE_MODULE_AV1(cap, modinit, NULL, cap_clist, NULL, NULL, "$Revision: 676 $");
#define _CLICAP(name, capserv, capclient, flags) \
{ (name), (capserv), (capclient), (flags), sizeof(name) - 1 }
#define _CLICAP(name, capserv, capclient, caprequired, flags) \
{ (name), (capserv), (capclient), (caprequired), (flags), sizeof(name) - 1 }
#define CLICAP_FLAGS_STICKY 0x001
@ -66,15 +66,16 @@ static struct clicap
const char *name;
int cap_serv; /* for altering s->c */
int cap_cli; /* for altering c->s */
int cap_required_serv; /* required dependency cap */
int flags;
int namelen;
} clicap_list[] = {
_CLICAP("multi-prefix", CLICAP_MULTI_PREFIX, 0, 0),
_CLICAP("sasl", CLICAP_SASL, 0, 0),
_CLICAP("account-notify", CLICAP_ACCOUNT_NOTIFY, 0, 0),
_CLICAP("extended-join", CLICAP_EXTENDED_JOIN, 0, 0),
_CLICAP("away-notify", CLICAP_AWAY_NOTIFY, 0, 0),
_CLICAP("tls", CLICAP_TLS, 0, 0),
_CLICAP("multi-prefix", CLICAP_MULTI_PREFIX, 0, 0, 0),
_CLICAP("sasl", CLICAP_SASL, 0, 0, 0),
_CLICAP("account-notify", CLICAP_ACCOUNT_NOTIFY, 0, 0, 0),
_CLICAP("extended-join", CLICAP_EXTENDED_JOIN, 0, 0, 0),
_CLICAP("away-notify", CLICAP_AWAY_NOTIFY, 0, 0, 0),
_CLICAP("tls", CLICAP_TLS, 0, 0, 0),
};
#define CLICAP_LIST_LEN (sizeof(clicap_list) / sizeof(struct clicap))
@ -402,6 +403,12 @@ cap_req(struct Client *source_p, const char *arg)
}
else
{
if(cap->cap_required_serv && !(capadd & cap->cap_required_serv == cap->cap_required_serv || IsCapable(source_p, cap->required_serv)))
{
finished = 0;
break;
}
if(cap->flags & CLICAP_FLAGS_STICKY)
{
strcat(pbuf[i], "=");