/* 
   Unix SMB/CIFS implementation.

   endpoint server for the drsuapi pipe

   Copyright (C) Stefan Metzmacher 2004
   
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#include "includes.h"
#include "rpc_server/common/common.h"
#include "rpc_server/drsuapi/dcesrv_drsuapi.h"

/*
  destroy a general handle. 
*/
static void drsuapi_handle_destroy(struct dcesrv_connection *conn, struct dcesrv_handle *h)
{
	talloc_free(h->data);
}

/* 
  drsuapi_DsBind 
*/
static NTSTATUS drsuapi_DsBind(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct drsuapi_DsBind *r)
{
	struct drsuapi_bind_state *b_state;
	struct dcesrv_handle *handle;

	r->out.info = NULL;
	ZERO_STRUCTP(r->out.bind_handle);

	b_state = talloc_p(dce_call->conn, struct drsuapi_bind_state);
	if (!b_state) {
		return NT_STATUS_NO_MEMORY;
	}

	/* TODO: fill b_state here */

	handle = dcesrv_handle_new(dce_call->conn, DRSUAPI_BIND_HANDLE);
	if (!handle) {
		talloc_free(b_state);
		return NT_STATUS_NO_MEMORY;
	}

	handle->data = b_state;
	handle->destroy = drsuapi_handle_destroy;

	*r->out.bind_handle = handle->wire_handle;

	return NT_STATUS_OK;
}


/* 
  drsuapi_DsUnbind 
*/
static NTSTATUS drsuapi_DsUnbind(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct drsuapi_DsUnbind *r)
{
	struct dcesrv_handle *h;

	*r->out.bind_handle = *r->in.bind_handle;

	DCESRV_PULL_HANDLE(h, r->in.bind_handle, DRSUAPI_BIND_HANDLE);

	/* this causes the callback drsuapi_handle_destroy() to be called by
	   the handle destroy code which destroys the state associated
	   with the handle */
	dcesrv_handle_destroy(dce_call->conn, h);

	ZERO_STRUCTP(r->out.bind_handle);

	return NT_STATUS_OK;
}


/* 
  DRSUAPI_REPLICA_SYNC 
*/
static NTSTATUS DRSUAPI_REPLICA_SYNC(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_REPLICA_SYNC *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_GET_NC_CHANGES 
*/
static NTSTATUS DRSUAPI_GET_NC_CHANGES(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_GET_NC_CHANGES *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_UPDATE_REFS 
*/
static NTSTATUS DRSUAPI_UPDATE_REFS(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_UPDATE_REFS *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_REPLICA_ADD 
*/
static NTSTATUS DRSUAPI_REPLICA_ADD(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_REPLICA_ADD *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_REPLICA_DEL 
*/
static NTSTATUS DRSUAPI_REPLICA_DEL(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_REPLICA_DEL *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_REPLICA_MODIFY 
*/
static NTSTATUS DRSUAPI_REPLICA_MODIFY(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_REPLICA_MODIFY *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_VERIFY_NAMES 
*/
static NTSTATUS DRSUAPI_VERIFY_NAMES(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_VERIFY_NAMES *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_GET_MEMBERSHIPS 
*/
static NTSTATUS DRSUAPI_GET_MEMBERSHIPS(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_GET_MEMBERSHIPS *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_INTER_DOMAIN_MOVE 
*/
static NTSTATUS DRSUAPI_INTER_DOMAIN_MOVE(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_INTER_DOMAIN_MOVE *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_GET_NT4_CHANGELOG 
*/
static NTSTATUS DRSUAPI_GET_NT4_CHANGELOG(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_GET_NT4_CHANGELOG *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  drsuapi_DsCrackNames 
*/
static NTSTATUS drsuapi_DsCrackNames(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct drsuapi_DsCrackNames *r)
{
	struct dcesrv_handle *h;

	r->out.level = r->in.level;
	ZERO_STRUCT(r->out.out);

	DCESRV_PULL_HANDLE(h, r->in.bind_handle, DRSUAPI_BIND_HANDLE);

	switch (r->in.level) {
		case 1: {
			int i;

			r->out.out.info1 = talloc_p(mem_ctx, struct drsuapi_DsCrackNamesOutInfo1);
			NTSTATUS_TALLOC_CHECK(r->out.out.info1);

			r->out.out.info1->names = talloc_array_p(mem_ctx,
							struct drsuapi_DsCrackNamesOutInfo1Names,
							r->in.in.info1.count);
			NTSTATUS_TALLOC_CHECK(r->out.out.info1->names);

			r->out.out.info1->count = r->in.in.info1.count;

			for (i=0; i < r->out.out.info1->count; i++) {
				const char *name;
				r->out.out.info1->names[i].unknown1 = 2;
				r->out.out.info1->names[i].name1 = NULL;
				r->out.out.info1->names[i].name2 = NULL;

				/* TODO: fill crack the right names! */
				name = talloc_asprintf(mem_ctx, "%s/", lp_realm());
				if (strcmp(name, r->in.in.info1.names[i].str) != 0) {
					continue;
				}
				r->out.out.info1->names[i].unknown1 = 0;
				r->out.out.info1->names[i].name1 = talloc_asprintf(mem_ctx, "%s", lp_realm());
				r->out.out.info1->names[i].name2 = talloc_asprintf(mem_ctx, "%s\\", lp_workgroup());
			}
			return NT_STATUS_OK;
		}
	}
	
	return NT_STATUS_INVALID_LEVEL;
}


/* 
  DRSUAPI_WRITE_SPN 
*/
static NTSTATUS DRSUAPI_WRITE_SPN(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_WRITE_SPN *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_REMOVE_DS_SERVER 
*/
static NTSTATUS DRSUAPI_REMOVE_DS_SERVER(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_REMOVE_DS_SERVER *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_REMOVE_DS_DOMAIN 
*/
static NTSTATUS DRSUAPI_REMOVE_DS_DOMAIN(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_REMOVE_DS_DOMAIN *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_DOMAIN_CONTROLLER_INFO 
*/
static NTSTATUS DRSUAPI_DOMAIN_CONTROLLER_INFO(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_DOMAIN_CONTROLLER_INFO *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_ADD_ENTRY 
*/
static NTSTATUS DRSUAPI_ADD_ENTRY(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_ADD_ENTRY *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_EXECUTE_KCC 
*/
static NTSTATUS DRSUAPI_EXECUTE_KCC(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_EXECUTE_KCC *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_GET_REPL_INFO 
*/
static NTSTATUS DRSUAPI_GET_REPL_INFO(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_GET_REPL_INFO *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_ADD_SID_HISTORY 
*/
static NTSTATUS DRSUAPI_ADD_SID_HISTORY(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_ADD_SID_HISTORY *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_GET_MEMBERSHIPS2 
*/
static NTSTATUS DRSUAPI_GET_MEMBERSHIPS2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_GET_MEMBERSHIPS2 *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_REPLICA_VERIFY_OBJECTS 
*/
static NTSTATUS DRSUAPI_REPLICA_VERIFY_OBJECTS(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_REPLICA_VERIFY_OBJECTS *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_GET_OBJECT_EXISTENCE 
*/
static NTSTATUS DRSUAPI_GET_OBJECT_EXISTENCE(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_GET_OBJECT_EXISTENCE *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  DRSUAPI_QUERY_SITES_BY_COST 
*/
static NTSTATUS DRSUAPI_QUERY_SITES_BY_COST(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct DRSUAPI_QUERY_SITES_BY_COST *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* include the generated boilerplate */
#include "librpc/gen_ndr/ndr_drsuapi_s.c"