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[mpd] apply trusted_networks to MPD

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This commit is contained in:
Wolfgang Scherer
2017-11-14 01:50:06 +01:00
committed by ejurgensen
parent ef767a08a4
commit 69ff42fc6a
3 changed files with 52 additions and 12 deletions
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29
src/mpd.c
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@@ -4614,6 +4614,29 @@ mpd_input_filter(struct evbuffer *src, struct evbuffer *dst, ev_ssize_t lim, enu
return BEV_OK;
}
/* |:todo:| This should probably go somewhere else. */
static const char *
sockaddr_to_string(const struct sockaddr *address, char *addr_str, int addr_str_len)
{
const char *ret;
if (address->sa_family == AF_INET)
{
struct sockaddr_in *addr = (struct sockaddr_in *)address;
ret = evutil_inet_ntop(AF_INET, &addr->sin_addr, addr_str, addr_str_len);
}
else if (address->sa_family == AF_INET6)
{
struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *)address;
ret = evutil_inet_ntop(AF_INET6, &addr6->sin6_addr, addr_str, addr_str_len);
}
else
{
ret = NULL;
}
return ret;
}
/*
* The connection listener callback function is invoked when a new connection was received.
*
@@ -4645,6 +4668,12 @@ mpd_accept_conn_cb(struct evconnlistener *listener,
}
cmd_ctx->authenticated = !cfg_getstr(cfg_getsec(cfg, "library"), "password");
if (!cmd_ctx->authenticated)
{
char addr_str[INET6_ADDRSTRLEN];
sockaddr_to_string(address, addr_str, sizeof(addr_str));
cmd_ctx->authenticated = peer_address_is_trusted(addr_str);
}
bev = bufferevent_filter_new(bev, mpd_input_filter, NULL, BEV_OPT_CLOSE_ON_FREE, free, cmd_ctx);
bufferevent_setcb(bev, mpd_read_cb, NULL, mpd_event_cb, cmd_ctx);