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| author | Matthias Dieter Wallnöfer <mdw@samba.org> | 2012-08-12 18:08:20 +0200 |
|---|---|---|
| committer | Kai Blin <kai@samba.org> | 2012-09-23 23:44:03 +0200 |
| commit | 5f973631b6ba6666ecf5f026d07dded9da15650e (patch) | |
| tree | ca6440c1c361bf6769c157d96bd1d4bfcb9cb95b /source4 | |
| parent | 9e6070b5fcc17f0e866367c4d3f4dfcb95be6c46 (diff) | |
| download | samba-5f973631b6ba6666ecf5f026d07dded9da15650e.tar.gz samba-5f973631b6ba6666ecf5f026d07dded9da15650e.tar.bz2 samba-5f973631b6ba6666ecf5f026d07dded9da15650e.zip | |
s4:dns_server - introduce the wildcard binding feature
We need the wildcard binding feature otherwise we might get bound to a
private interface in case of multiple interfaces and no "interfaces"
parameter in smb.conf.
Code taken from source4/ldap_server/ldap_server.c
Signed-off-by: Kai Blin <kai@samba.org>
Autobuild-User(master): Kai Blin <kai@samba.org>
Autobuild-Date(master): Sun Sep 23 23:44:03 CEST 2012 on sn-devel-104
Diffstat (limited to 'source4')
| -rw-r--r-- | source4/dns_server/dns_server.c | 38 |
1 files changed, 28 insertions, 10 deletions
diff --git a/source4/dns_server/dns_server.c b/source4/dns_server/dns_server.c index c88ea83f3f..dbdc300f90 100644 --- a/source4/dns_server/dns_server.c +++ b/source4/dns_server/dns_server.c @@ -669,13 +669,29 @@ static NTSTATUS dns_startup_interfaces(struct dns_server *dns, struct loadparm_c return NT_STATUS_INTERNAL_ERROR; } - num_interfaces = iface_list_count(ifaces); + if (ifaces != NULL) { + num_interfaces = iface_list_count(ifaces); - for (i=0; i<num_interfaces; i++) { - const char *address = talloc_strdup(tmp_ctx, iface_list_n_ip(ifaces, i)); + for (i=0; i<num_interfaces; i++) { + const char *address = talloc_strdup(tmp_ctx, + iface_list_n_ip(ifaces, i)); - status = dns_add_socket(dns, model_ops, "dns", address, DNS_SERVICE_PORT); - NT_STATUS_NOT_OK_RETURN(status); + status = dns_add_socket(dns, model_ops, "dns", address, + DNS_SERVICE_PORT); + NT_STATUS_NOT_OK_RETURN(status); + } + } else { + const char **wcard; + wcard = iface_list_wildcard(tmp_ctx, lp_ctx); + if (wcard == NULL) { + DEBUG(0, ("No wildcard address available\n")); + return NT_STATUS_INTERNAL_ERROR; + } + for (i = 0; wcard[i] != NULL; i++) { + status = dns_add_socket(dns, model_ops, "dns", wcard[i], + DNS_SERVICE_PORT); + NT_STATUS_NOT_OK_RETURN(status); + } } talloc_free(tmp_ctx); @@ -729,7 +745,7 @@ static void dns_task_init(struct task_server *task) { struct dns_server *dns; NTSTATUS status; - struct interface *ifaces; + struct interface *ifaces = NULL; int ret; struct ldb_result *res; static const char * const attrs[] = { "name", NULL}; @@ -747,11 +763,13 @@ static void dns_task_init(struct task_server *task) break; } - load_interface_list(task, task->lp_ctx, &ifaces); + if (lpcfg_interfaces(task->lp_ctx) && lpcfg_bind_interfaces_only(task->lp_ctx)) { + load_interface_list(task, task->lp_ctx, &ifaces); - if (iface_list_count(ifaces) == 0) { - task_server_terminate(task, "dns: no network interfaces configured", false); - return; + if (iface_list_count(ifaces) == 0) { + task_server_terminate(task, "dns: no network interfaces configured", false); + return; + } } task_server_set_title(task, "task[dns]"); |