Line data    Source code

       1             : /* 
       2             :    Unix SMB/CIFS implementation.
       3             : 
       4             :    Copyright (C) Rafal Szczesniak 2007
       5             :    
       6             :    This program is free software; you can redistribute it and/or modify
       7             :    it under the terms of the GNU General Public License as published by
       8             :    the Free Software Foundation; either version 3 of the License, or
       9             :    (at your option) any later version.
      10             :    
      11             :    This program is distributed in the hope that it will be useful,
      12             :    but WITHOUT ANY WARRANTY; without even the implied warranty of
      13             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14             :    GNU General Public License for more details.
      15             :    
      16             :    You should have received a copy of the GNU General Public License
      17             :    along with this program.  If not, see <http://www.gnu.org/licenses/>.
      18             : */
      19             : 
      20             : /*
      21             :   a composite function for manipulating (add/edit/del) groups via samr pipe
      22             : */
      23             : 
      24             : #include "includes.h"
      25             : #include "libcli/composite/composite.h"
      26             : #include "libnet/libnet.h"
      27             : #include "librpc/gen_ndr/ndr_samr_c.h"
      28             : 
      29             : 
      30             : struct groupadd_state {
      31             :         struct dcerpc_binding_handle *binding_handle;
      32             :         struct policy_handle domain_handle;
      33             :         struct samr_CreateDomainGroup creategroup;
      34             :         struct policy_handle group_handle;
      35             :         uint32_t group_rid;
      36             :         
      37             :         void (*monitor_fn)(struct monitor_msg*);
      38             : };
      39             : 
      40             : 
      41             : static void continue_groupadd_created(struct tevent_req *subreq);
      42             : 
      43             : 
      44           2 : struct composite_context* libnet_rpc_groupadd_send(TALLOC_CTX *mem_ctx,
      45             :                                                    struct tevent_context *ev,
      46             :                                                    struct dcerpc_binding_handle *b,
      47             :                                                    struct libnet_rpc_groupadd *io,
      48             :                                                    void (*monitor)(struct monitor_msg*))
      49             : {
      50           0 :         struct composite_context *c;
      51           0 :         struct groupadd_state *s;
      52           0 :         struct tevent_req *subreq;
      53             : 
      54           2 :         if (!b || !io) return NULL;
      55             : 
      56           2 :         c = composite_create(mem_ctx, ev);
      57           2 :         if (c == NULL) return NULL;
      58             : 
      59           2 :         s = talloc_zero(c, struct groupadd_state);
      60           2 :         if (composite_nomem(s, c)) return c;
      61             : 
      62           2 :         c->private_data = s;
      63             : 
      64           2 :         s->domain_handle = io->in.domain_handle;
      65           2 :         s->binding_handle= b;
      66           2 :         s->monitor_fn    = monitor;
      67             : 
      68           2 :         s->creategroup.in.domain_handle  = &s->domain_handle;
      69             : 
      70           2 :         s->creategroup.in.name           = talloc_zero(c, struct lsa_String);
      71           2 :         if (composite_nomem(s->creategroup.in.name, c)) return c;
      72             : 
      73           2 :         s->creategroup.in.name->string   = talloc_strdup(c, io->in.groupname);
      74           2 :         if (composite_nomem(s->creategroup.in.name->string, c)) return c;
      75             :         
      76           2 :         s->creategroup.in.access_mask    = 0;
      77             :         
      78           2 :         s->creategroup.out.group_handle  = &s->group_handle;
      79           2 :         s->creategroup.out.rid           = &s->group_rid;
      80             :         
      81           2 :         subreq = dcerpc_samr_CreateDomainGroup_r_send(s, c->event_ctx,
      82             :                                                       s->binding_handle,
      83             :                                                       &s->creategroup);
      84           2 :         if (composite_nomem(subreq, c)) return c;
      85             : 
      86           2 :         tevent_req_set_callback(subreq, continue_groupadd_created, c);
      87           2 :         return c;
      88             : }
      89             : 
      90             : 
      91           2 : NTSTATUS libnet_rpc_groupadd_recv(struct composite_context *c, TALLOC_CTX *mem_ctx,
      92             :                                   struct libnet_rpc_groupadd *io)
      93             : {
      94           0 :         NTSTATUS status;
      95           0 :         struct groupadd_state *s;
      96             :         
      97           2 :         status = composite_wait(c);
      98           2 :         if (NT_STATUS_IS_OK(status) && io) {
      99           2 :                 s = talloc_get_type(c->private_data, struct groupadd_state);
     100           2 :                 io->out.group_handle = s->group_handle;
     101             :         }
     102             : 
     103           2 :         talloc_free(c);
     104           2 :         return status;
     105             : }
     106             : 
     107             : 
     108           2 : static void continue_groupadd_created(struct tevent_req *subreq)
     109             : {
     110           0 :         struct composite_context *c;
     111           0 :         struct groupadd_state *s;
     112             : 
     113           2 :         c = tevent_req_callback_data(subreq, struct composite_context);
     114           2 :         s = talloc_get_type(c->private_data, struct groupadd_state);
     115             : 
     116           2 :         c->status = dcerpc_samr_CreateDomainGroup_r_recv(subreq, s);
     117           2 :         TALLOC_FREE(subreq);
     118           2 :         if (!composite_is_ok(c)) return;
     119             : 
     120           2 :         c->status = s->creategroup.out.result;
     121           2 :         if (!NT_STATUS_IS_OK(c->status)) {
     122           0 :                 composite_error(c, c->status);
     123           0 :                 return;
     124             :         }
     125             : 
     126           2 :         composite_done(c);
     127             : }
     128             : 
     129             : 
     130           1 : NTSTATUS libnet_rpc_groupadd(struct tevent_context *ev,
     131             :                              struct dcerpc_binding_handle *b,
     132             :                              TALLOC_CTX *mem_ctx,
     133             :                              struct libnet_rpc_groupadd *io)
     134             : {
     135           0 :         struct composite_context *c;
     136             : 
     137           1 :         c = libnet_rpc_groupadd_send(mem_ctx, ev, b, io, NULL);
     138           1 :         return libnet_rpc_groupadd_recv(c, mem_ctx, io);
     139             : }