r13436: Add in NET_SAM_LOGON_EX. Still needs testing.

Jeremy

diff --git a/source/rpc_server/srv_netlog_nt.c b/source/rpc_server/srv_netlog_nt.c
index 0bd9d9bc7df154b28ebc60adcee6bcfc8982fe94..39f2f4a09c0fc79bc346971ecfeff8b7f3342983 100644 (file)
--- a/source/rpc_server/srv_netlog_nt.c
+++ b/source/rpc_server/srv_netlog_nt.c
@@ -614,7 +614,10 @@ static NTSTATUS nt_token_to_group_list(TALLOC_CTX *mem_ctx,
  _net_sam_logon
  *************************************************************************/
 
-NTSTATUS _net_sam_logon(pipes_struct *p, NET_Q_SAM_LOGON *q_u, NET_R_SAM_LOGON *r_u)
+static NTSTATUS _net_sam_logon_internal(pipes_struct *p,
+                                       NET_Q_SAM_LOGON *q_u,
+                                       NET_R_SAM_LOGON *r_u,
+                                       BOOL process_creds)
 {
        NTSTATUS status = NT_STATUS_OK;
        NET_USER_INFO_3 *usr_info = NULL;
@@ -648,8 +651,10 @@ NTSTATUS _net_sam_logon(pipes_struct *p, NET_Q_SAM_LOGON *q_u, NET_R_SAM_LOGON *
        if (!get_valid_user_struct(p->vuid))
                return NT_STATUS_NO_SUCH_USER;
 
-       if (!p->dc || !p->dc->authenticated) {
-               return NT_STATUS_INVALID_HANDLE;
+       if (process_creds) {
+               if (!p->dc || !p->dc->authenticated) {
+                       return NT_STATUS_INVALID_HANDLE;
+               }
        }
 
        if ( (lp_server_schannel() == True) && (p->auth.auth_type != PIPE_AUTH_TYPE_SCHANNEL) ) {
@@ -661,12 +666,14 @@ NTSTATUS _net_sam_logon(pipes_struct *p, NET_Q_SAM_LOGON *q_u, NET_R_SAM_LOGON *
                return NT_STATUS_ACCESS_DENIED;
        }
 
-       /* checks and updates credentials.  creates reply credentials */
-       if (!creds_server_step(p->dc, &q_u->sam_id.client.cred,  &r_u->srv_creds)) {
-               DEBUG(2,("_net_sam_logon: creds_server_step failed. Rejecting auth "
-                       "request from client %s machine account %s\n",
-                       p->dc->remote_machine, p->dc->mach_acct ));
-               return NT_STATUS_INVALID_PARAMETER;
+       if (process_creds) {
+               /* checks and updates credentials.  creates reply credentials */
+               if (!creds_server_step(p->dc, &q_u->sam_id.client.cred,  &r_u->srv_creds)) {
+                       DEBUG(2,("_net_sam_logon: creds_server_step failed. Rejecting auth "
+                               "request from client %s machine account %s\n",
+                               p->dc->remote_machine, p->dc->mach_acct ));
+                       return NT_STATUS_INVALID_PARAMETER;
+               }
        }
 
        /* find the username */
@@ -907,13 +914,48 @@ NTSTATUS _net_sam_logon(pipes_struct *p, NET_Q_SAM_LOGON *q_u, NET_R_SAM_LOGON *
 }
 
 /*************************************************************************
- _net_sam_logon_ex
+ _net_sam_logon
+ *************************************************************************/
+
+NTSTATUS _net_sam_logon(pipes_struct *p, NET_Q_SAM_LOGON *q_u, NET_R_SAM_LOGON *r_u)
+{
+       return _net_sam_logon_internal(p, q_u, r_u, True);
+}
+ 
+/*************************************************************************
+ _net_sam_logon_ex - no credential chaining. Map into net sam logon.
  *************************************************************************/
 
 NTSTATUS _net_sam_logon_ex(pipes_struct *p, NET_Q_SAM_LOGON_EX *q_u, NET_R_SAM_LOGON_EX *r_u)
 {
-       setup_fault_pdu(p, NT_STATUS(0x1c010002));
-       return NT_STATUS(0x1c010002);
+       NET_Q_SAM_LOGON q;
+       NET_R_SAM_LOGON r;
+
+       ZERO_STRUCT(q);
+       ZERO_STRUCT(r);
+
+       /* Only allow this if the pipe is protected. */
+       /* FIXME ! */
+
+       /* Map a NET_Q_SAM_LOGON_EX to NET_Q_SAM_LOGON. */
+       q.validation_level = q_u->validation_level;
+
+       /* Map a DOM_SAM_INFO_EX into a DOM_SAM_INFO with no creds. */
+       q.sam_id.logon_level = q_u->sam_id.logon_level;
+       q.sam_id.ctr = q_u->sam_id.ctr;
+
+       r_u->status = _net_sam_logon_internal(p, &q, &r, False);
+
+       if (!NT_STATUS_IS_OK(r_u->status)) {
+               return r_u->status;
+       }
+
+       /* Map the NET_R_SAM_LOGON to NET_R_SAM_LOGON_EX. */
+       r_u->switch_value = r.switch_value;
+       r_u->user = r.user;
+       r_u->auth_resp = r.auth_resp;
+       r_u->flags = 0; /* FIXME ! */
+       return r_u->status;
 }
 
 /*************************************************************************