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-rw-r--r--source4/nbt_server/dgram/ntlogon.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/source4/nbt_server/dgram/ntlogon.c b/source4/nbt_server/dgram/ntlogon.c
index d035c2f00a..17a6c6f0af 100644
--- a/source4/nbt_server/dgram/ntlogon.c
+++ b/source4/nbt_server/dgram/ntlogon.c
@@ -26,6 +26,44 @@
#include "smbd/service_task.h"
#include "lib/socket/socket.h"
+
+/*
+ reply to a SAM LOGON request
+ */
+static void nbtd_ntlogon_sam_logon(struct dgram_mailslot_handler *dgmslot,
+ struct nbt_dgram_packet *packet,
+ const char *src_address, int src_port,
+ struct nbt_ntlogon_packet *ntlogon)
+{
+ struct nbt_name *name = &packet->data.msg.dest_name;
+ struct nbt_ntlogon_packet reply;
+ struct nbt_ntlogon_sam_logon_reply *logon;
+
+ /* only answer sam logon requests on the PDC or LOGON names */
+ if (name->type != NBT_NAME_PDC && name->type != NBT_NAME_LOGON) {
+ return;
+ }
+
+ /* setup a SAM LOGON reply */
+ ZERO_STRUCT(reply);
+ reply.command = NTLOGON_SAM_LOGON_REPLY;
+ logon = &reply.req.reply;
+
+ logon->server = talloc_asprintf(packet, "\\\\%s", lp_netbios_name());
+ logon->user_name = ntlogon->req.logon.user_name;
+ logon->domain = lp_workgroup();
+ logon->nt_version = 1;
+ logon->lmnt_token = 0xFFFF;
+ logon->lm20_token = 0xFFFF;
+
+ packet->data.msg.dest_name.type = 0;
+
+ dgram_mailslot_ntlogon_reply(dgmslot->dgmsock,
+ packet,
+ ntlogon->req.logon.mailslot_name,
+ &reply);
+}
+
/*
handle incoming ntlogon mailslot requests
*/
@@ -60,6 +98,9 @@ void nbtd_mailslot_ntlogon_handler(struct dgram_mailslot_handler *dgmslot,
NDR_PRINT_DEBUG(nbt_ntlogon_packet, ntlogon);
switch (ntlogon->command) {
+ case NTLOGON_SAM_LOGON:
+ nbtd_ntlogon_sam_logon(dgmslot, packet, src_address, src_port, ntlogon);
+ break;
default:
DEBUG(2,("unknown ntlogon op %d from %s:%d\n",
ntlogon->command, src_address, src_port));