merge of new client side support the Win2k LSARPC UUID in rpcbind

[Samba/gbeck.git] / source3 / utils / net_rpc.c

/* 
   Samba Unix/Linux SMB client library 
   Distributed SMB/CIFS Server Management Utility 
   Copyright (C) 2001 Andrew Bartlett (abartlet@samba.org)
   Copyright (C) 2002 Jim McDonough (jmcd@us.ibm.com)

   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 "../utils/net.h"

extern pstring global_myname;

/**
 * @file net_rpc.c
 *
 * @brief RPC based subcommands for the 'net' utility.
 *
 * This file should contain much of the functionality that used to
 * be found in rpcclient, execpt that the commands should change 
 * less often, and the fucntionality should be sane (the user is not 
 * expected to know a rid/sid before they conduct an operation etc.)
 *
 * @todo Perhaps eventually these should be split out into a number
 * of files, as this could get quite big.
 **/


/* A function of this type is passed to the 'run_rpc_command' wrapper */
typedef NTSTATUS (*rpc_command_fn)(const DOM_SID *, struct cli_state *, TALLOC_CTX *, int, const char **);

/**
 * Many of the RPC functions need the domain sid.  This function gets
 *  it at the start of every run 
 *
 * @param cli A cli_state already connected to the remote machine
 *
 * @return The Domain SID of the remote machine.
 **/

static DOM_SID *net_get_remote_domain_sid(struct cli_state *cli)
{
        DOM_SID *domain_sid;
        POLICY_HND pol;
        NTSTATUS result = NT_STATUS_OK;
        uint32 info_class = 5;
        fstring domain_name;
        TALLOC_CTX *mem_ctx;
        
        if (!(domain_sid = malloc(sizeof(DOM_SID)))){
                DEBUG(0,("net_get_remote_domain_sid: malloc returned NULL!\n"));
                goto error;
        }
            
        if (!(mem_ctx=talloc_init()))
        {
                DEBUG(0,("net_get_remote_domain_sid: talloc_init returned NULL!\n"));
                goto error;
        }


        if (!cli_nt_session_open (cli, PI_LSARPC)) {
                fprintf(stderr, "could not initialise lsa pipe\n");
                goto error;
        }
        
        result = cli_lsa_open_policy(cli, mem_ctx, True, 
                                     SEC_RIGHTS_MAXIMUM_ALLOWED,
                                     &pol);
        if (!NT_STATUS_IS_OK(result)) {
                goto error;
        }

        result = cli_lsa_query_info_policy(cli, mem_ctx, &pol, info_class, 
                                           domain_name, domain_sid);
        if (!NT_STATUS_IS_OK(result)) {
                goto error;
        }

        cli_lsa_close(cli, mem_ctx, &pol);
        cli_nt_session_close(cli);
        talloc_destroy(mem_ctx);

        return domain_sid;

 error:
        fprintf(stderr, "could not obtain sid for domain %s\n", cli->domain);

        if (!NT_STATUS_IS_OK(result)) {
                fprintf(stderr, "error: %s\n", nt_errstr(result));
        }

        exit(1);
}

/**
 * Run a single RPC command, from start to finish.
 *
 * @param pipe_name the pipe to connect to (usually a PIPE_ constant)
 * @param conn_flag a NET_FLAG_ combination.  Passed to 
 *                   net_make_ipc_connection.
 * @param argc  Standard main() style argc
 * @param argc  Standard main() style argv.  Initial components are already
 *              stripped
 * @return A shell status integer (0 for success)
 */

static int run_rpc_command(struct cli_state *cli_arg, const int pipe_idx, int conn_flags,
                           rpc_command_fn fn,
                           int argc, const char **argv) 
{
        struct cli_state *cli = NULL;
        TALLOC_CTX *mem_ctx;
        NTSTATUS nt_status;
        DOM_SID *domain_sid;

        /* make use of cli_state handed over as an argument, if possible */
        if (!cli_arg)
                cli = net_make_ipc_connection(conn_flags);
        else
                cli = cli_arg;

        if (!cli) {
                return -1;
        }

        domain_sid = net_get_remote_domain_sid(cli);

        /* Create mem_ctx */
        
        if (!(mem_ctx = talloc_init())) {
                DEBUG(0, ("talloc_init() failed\n"));
                cli_shutdown(cli);
                return -1;
        }
        
        if (!cli_nt_session_open(cli, pipe_idx)) {
                DEBUG(0, ("Could not initialise pipe\n"));
        }
        
        nt_status = fn(domain_sid, cli, mem_ctx, argc, argv);
        
        if (!NT_STATUS_IS_OK(nt_status)) {
                DEBUG(1, ("rpc command function failed! (%s)\n", nt_errstr(nt_status)));
        } else {
                DEBUG(5, ("rpc command function succedded\n"));
        }
                
            
        if (cli->nt_pipe_fnum)
                cli_nt_session_close(cli);
        
        /* close the connection only if it was opened here */
        if (!cli_arg)
                cli_shutdown(cli);
        
        talloc_destroy(mem_ctx);

        return (!NT_STATUS_IS_OK(nt_status));
}


/****************************************************************************/


/** 
 * Force a change of the trust acccount password.
 *
 * All parameters are provided by the run_rpc_command function, except for
 * argc, argv which are passes through. 
 *
 * @param domain_sid The domain sid aquired from the remote server
 * @param cli A cli_state connected to the server.
 * @param mem_ctx Talloc context, destoyed on compleation of the function.
 * @param argc  Standard main() style argc
 * @param argc  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return Normal NTSTATUS return.
 **/

static NTSTATUS rpc_changetrustpw_internals(const DOM_SID *domain_sid, struct cli_state *cli, TALLOC_CTX *mem_ctx, 
                                       int argc, const char **argv) {
        
        return trust_pw_find_change_and_store_it(cli, mem_ctx, opt_target_workgroup);
}

/** 
 * Force a change of the trust acccount password.
 *
 * @param argc  Standard main() style argc
 * @param argc  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return A shell status integer (0 for success)
 **/

static int rpc_changetrustpw(int argc, const char **argv) 
{
        return run_rpc_command(NULL, PI_NETLOGON, NET_FLAGS_ANONYMOUS | NET_FLAGS_PDC, rpc_changetrustpw_internals,
                               argc, argv);
}


/****************************************************************************/


/** 
 * Join a domain, the old way.
 *
 * This uses 'machinename' as the inital password, and changes it. 
 *
 * The password should be created with 'server manager' or eqiv first.
 *
 * All parameters are provided by the run_rpc_command function, except for
 * argc, argv which are passes through. 
 *
 * @param domain_sid The domain sid aquired from the remote server
 * @param cli A cli_state connected to the server.
 * @param mem_ctx Talloc context, destoyed on compleation of the function.
 * @param argc  Standard main() style argc
 * @param argc  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return Normal NTSTATUS return.
 **/

static NTSTATUS rpc_join_oldstyle_internals(const DOM_SID *domain_sid, struct cli_state *cli, TALLOC_CTX *mem_ctx, 
                                       int argc, const char **argv) {
        
        extern pstring global_myname;
        fstring trust_passwd;
        unsigned char orig_trust_passwd_hash[16];
        NTSTATUS result;

        fstrcpy(trust_passwd, global_myname);
        strlower(trust_passwd);

        /*
         * Machine names can be 15 characters, but the max length on
         * a password is 14.  --jerry
         */

        trust_passwd[14] = '\0';

        E_md4hash(trust_passwd, orig_trust_passwd_hash);

        result = trust_pw_change_and_store_it(cli, mem_ctx, orig_trust_passwd_hash);

        if (NT_STATUS_IS_OK(result))
                printf("Joined domain %s.\n",lp_workgroup());

        return result;
}

/** 
 * Join a domain, the old way.
 *
 * @param argc  Standard main() style argc
 * @param argc  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return A shell status integer (0 for success)
 **/

static int net_rpc_join_oldstyle(int argc, const char **argv) 
{
        return run_rpc_command(NULL, PI_NETLOGON, NET_FLAGS_ANONYMOUS | NET_FLAGS_PDC, rpc_join_oldstyle_internals,
                               argc, argv);
}

/** 
 * Basic usage function for 'net rpc join'
 * @param argc  Standard main() style argc
 * @param argc  Standard main() style argv.  Initial components are already
 *              stripped
 **/

static int rpc_join_usage(int argc, const char **argv) 
{       
        d_printf("net rpc join -U <username>[%%password] [options]\n"\
                 "\t to join a domain with admin username & password\n"\
                 "\t\t password will be prompted if none is specified\n");
        d_printf("net rpc join [options except -U]\n"\
                 "\t to join a domain created in server manager\n\n\n");

        net_common_flags_usage(argc, argv);
        return -1;
}

/** 
 * 'net rpc join' entrypoint.
 * @param argc  Standard main() style argc
 * @param argc  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * Main 'net_rpc_join()' (where the admain username/password is used) is 
 * in net_rpc_join.c
 * Assume if a -U is specified, it's the new style, otherwise it's the
 * old style.  If 'oldstyle' is specfied explicity, do it and don't prompt.
 **/

int net_rpc_join(int argc, const char **argv) 
{
        struct functable func[] = {
                {"oldstyle", net_rpc_join_oldstyle},
                {NULL, NULL}
        };

        if (argc == 0) {
                if ((net_rpc_join_oldstyle(argc, argv) == 0))
                        return 0;
                
                return net_rpc_join_newstyle(argc, argv);
        }

        return net_run_function(argc, argv, func, rpc_join_usage);
}



/** 
 * display info about a rpc domain
 *
 * All parameters are provided by the run_rpc_command function, except for
 * argc, argv which are passes through. 
 *
 * @param domain_sid The domain sid acquired from the remote server
 * @param cli A cli_state connected to the server.
 * @param mem_ctx Talloc context, destoyed on completion of the function.
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return Normal NTSTATUS return.
 **/

static NTSTATUS 
rpc_info_internals(const DOM_SID *domain_sid, struct cli_state *cli,
                   TALLOC_CTX *mem_ctx, int argc, const char **argv)
{
        POLICY_HND connect_pol, domain_pol;
        NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
        SAM_UNK_CTR ctr;
        fstring sid_str;

        sid_to_string(sid_str, domain_sid);

        /* Get sam policy handle */     
        result = cli_samr_connect(cli, mem_ctx, MAXIMUM_ALLOWED_ACCESS, 
                                  &connect_pol);
        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }
        
        /* Get domain policy handle */
        result = cli_samr_open_domain(cli, mem_ctx, &connect_pol,
                                      MAXIMUM_ALLOWED_ACCESS,
                                      domain_sid, &domain_pol);
        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        ZERO_STRUCT(ctr);
        result = cli_samr_query_dom_info(cli, mem_ctx, &domain_pol,
                                         2, &ctr);
        if (NT_STATUS_IS_OK(result)) {
                TALLOC_CTX *ctx = talloc_init();
                d_printf("Domain Name: %s\n", unistr2_tdup(ctx, &ctr.info.inf2.uni_domain));
                d_printf("Domain SID: %s\n", sid_str);
                d_printf("Sequence number: %u\n", ctr.info.inf2.seq_num);
                d_printf("Num users: %u\n", ctr.info.inf2.num_domain_usrs);
                d_printf("Num domain groups: %u\n", ctr.info.inf2.num_domain_grps);
                d_printf("Num local groups: %u\n", ctr.info.inf2.num_local_grps);
                talloc_destroy(ctx);
        }

 done:
        return result;
}


/** 
 * 'net rpc info' entrypoint.
 * @param argc  Standard main() style argc
 * @param argc  Standard main() style argv.  Initial components are already
 *              stripped
 **/
int net_rpc_info(int argc, const char **argv) 
{
        return run_rpc_command(NULL, PI_SAMR, NET_FLAGS_ANONYMOUS | NET_FLAGS_PDC, 
                               rpc_info_internals,
                               argc, argv);
}


/** 
 * Fetch domain SID into the local secrets.tdb
 *
 * All parameters are provided by the run_rpc_command function, except for
 * argc, argv which are passes through. 
 *
 * @param domain_sid The domain sid acquired from the remote server
 * @param cli A cli_state connected to the server.
 * @param mem_ctx Talloc context, destoyed on completion of the function.
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return Normal NTSTATUS return.
 **/

static NTSTATUS 
rpc_getsid_internals(const DOM_SID *domain_sid, struct cli_state *cli,
                   TALLOC_CTX *mem_ctx, int argc, const char **argv)
{
        fstring sid_str;

        sid_to_string(sid_str, domain_sid);
        d_printf("Storing SID %s for Domain %s in secrets.tdb\n",
                 sid_str, lp_workgroup());

        if (!secrets_store_domain_sid(global_myname, domain_sid)) {
                DEBUG(0,("Can't store domain SID\n"));
                return NT_STATUS_UNSUCCESSFUL;
        }

        return NT_STATUS_OK;
}


/** 
 * 'net rpc getsid' entrypoint.
 * @param argc  Standard main() style argc
 * @param argc  Standard main() style argv.  Initial components are already
 *              stripped
 **/
int net_rpc_getsid(int argc, const char **argv) 
{
        return run_rpc_command(NULL, PI_SAMR, NET_FLAGS_ANONYMOUS | NET_FLAGS_PDC, 
                               rpc_getsid_internals,
                               argc, argv);
}


/****************************************************************************/

/**
 * Basic usage function for 'net rpc user'
 * @param argc  Standard main() style argc.
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped.
 **/

static int rpc_user_usage(int argc, const char **argv)
{
        return net_help_user(argc, argv);
}

/** 
 * Add a new user to a remote RPC server
 *
 * All parameters are provided by the run_rpc_command function, except for
 * argc, argv which are passes through. 
 *
 * @param domain_sid The domain sid acquired from the remote server
 * @param cli A cli_state connected to the server.
 * @param mem_ctx Talloc context, destoyed on completion of the function.
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return Normal NTSTATUS return.
 **/

static NTSTATUS rpc_user_add_internals(const DOM_SID *domain_sid, struct cli_state *cli, TALLOC_CTX *mem_ctx, 
                                       int argc, const char **argv) {
        
        POLICY_HND connect_pol, domain_pol, user_pol;
        NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
        const char *acct_name;
        uint16 acb_info;
        uint32 unknown, user_rid;

        if (argc != 1) {
                d_printf("User must be specified\n");
                rpc_user_usage(argc, argv);
                return NT_STATUS_OK;
        }

        acct_name = argv[0];

        /* Get sam policy handle */
        
        result = cli_samr_connect(cli, mem_ctx, MAXIMUM_ALLOWED_ACCESS, 
                                  &connect_pol);
        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }
        
        /* Get domain policy handle */
        
        result = cli_samr_open_domain(cli, mem_ctx, &connect_pol,
                                      MAXIMUM_ALLOWED_ACCESS,
                                      domain_sid, &domain_pol);
        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        /* Create domain user */

        acb_info = ACB_NORMAL;
        unknown = 0xe005000b; /* No idea what this is - a permission mask? */

        result = cli_samr_create_dom_user(cli, mem_ctx, &domain_pol,
                                          acct_name, acb_info, unknown,
                                          &user_pol, &user_rid);
        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

 done:
        if (!NT_STATUS_IS_OK(result)) {
                d_printf("Failed to add user %s - %s\n", acct_name, 
                         nt_errstr(result));
        } else {
                d_printf("Added user %s\n", acct_name);
        }
        return result;
}

/** 
 * Add a new user to a remote RPC server
 *
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return A shell status integer (0 for success)
 **/

static int rpc_user_add(int argc, const char **argv) 
{
        return run_rpc_command(NULL, PI_SAMR, 0, rpc_user_add_internals,
                               argc, argv);
}

/** 
 * Delete a user from a remote RPC server
 *
 * All parameters are provided by the run_rpc_command function, except for
 * argc, argv which are passes through. 
 *
 * @param domain_sid The domain sid acquired from the remote server
 * @param cli A cli_state connected to the server.
 * @param mem_ctx Talloc context, destoyed on completion of the function.
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return Normal NTSTATUS return.
 **/

static NTSTATUS rpc_user_del_internals(const DOM_SID *domain_sid, 
                                       struct cli_state *cli, 
                                       TALLOC_CTX *mem_ctx, 
                                       int argc, const char **argv)
{
        NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
        POLICY_HND connect_pol, domain_pol, user_pol;

        if (argc < 1) {
                d_printf("User must be specified\n");
                rpc_user_usage(argc, argv);
                return NT_STATUS_OK;
        }
        /* Get sam policy and domain handles */

        result = cli_samr_connect(cli, mem_ctx, MAXIMUM_ALLOWED_ACCESS, 
                                  &connect_pol);

        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        result = cli_samr_open_domain(cli, mem_ctx, &connect_pol,
                                      MAXIMUM_ALLOWED_ACCESS,
                                      domain_sid, &domain_pol);

        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        /* Get handle on user */

        {
                uint32 *user_rids, num_rids, *name_types;
                uint32 flags = 0x000003e8; /* Unknown */

                result = cli_samr_lookup_names(cli, mem_ctx, &domain_pol,
                                               flags, 1, &argv[0],
                                               &num_rids, &user_rids,
                                               &name_types);

                if (!NT_STATUS_IS_OK(result)) {
                        goto done;
                }

                result = cli_samr_open_user(cli, mem_ctx, &domain_pol,
                                            MAXIMUM_ALLOWED_ACCESS,
                                            user_rids[0], &user_pol);

                if (!NT_STATUS_IS_OK(result)) {
                        goto done;
                }
        }

        /* Delete user */

        result = cli_samr_delete_dom_user(cli, mem_ctx, &user_pol);

        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        /* Display results */

 done:
        return result;

}       

/** 
 * Delete a user from a remote RPC server
 *
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return A shell status integer (0 for success)
 **/

static int rpc_user_delete(int argc, const char **argv) 
{
        return run_rpc_command(NULL, PI_SAMR, 0, rpc_user_del_internals,
                               argc, argv);
}

/** 
 * List user's groups on a remote RPC server
 *
 * All parameters are provided by the run_rpc_command function, except for
 * argc, argv which are passes through. 
 *
 * @param domain_sid The domain sid acquired from the remote server
 * @param cli A cli_state connected to the server.
 * @param mem_ctx Talloc context, destoyed on completion of the function.
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return Normal NTSTATUS return.
 **/

static NTSTATUS 
rpc_user_info_internals(const DOM_SID *domain_sid, struct cli_state *cli,
                        TALLOC_CTX *mem_ctx, int argc, const char **argv)
{
        POLICY_HND connect_pol, domain_pol, user_pol;
        NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
        uint32 *rids, num_rids, *name_types, num_names;
        uint32 flags = 0x000003e8; /* Unknown */
        int i;
        char **names;
        DOM_GID *user_gids;

        if (argc < 1) {
                d_printf("User must be specified\n");
                rpc_user_usage(argc, argv);
                return NT_STATUS_OK;
        }
        /* Get sam policy handle */
        
        result = cli_samr_connect(cli, mem_ctx, MAXIMUM_ALLOWED_ACCESS, 
                                  &connect_pol);
        if (!NT_STATUS_IS_OK(result)) goto done;
        
        /* Get domain policy handle */
        
        result = cli_samr_open_domain(cli, mem_ctx, &connect_pol,
                                      MAXIMUM_ALLOWED_ACCESS,
                                      domain_sid, &domain_pol);
        if (!NT_STATUS_IS_OK(result)) goto done;

        /* Get handle on user */

        result = cli_samr_lookup_names(cli, mem_ctx, &domain_pol,
                                       flags, 1, &argv[0],
                                       &num_rids, &rids, &name_types);

        if (!NT_STATUS_IS_OK(result)) goto done;

        result = cli_samr_open_user(cli, mem_ctx, &domain_pol,
                                    MAXIMUM_ALLOWED_ACCESS,
                                    rids[0], &user_pol);
        if (!NT_STATUS_IS_OK(result)) goto done;

        result = cli_samr_query_usergroups(cli, mem_ctx, &user_pol,
                                           &num_rids, &user_gids);

        /* Look up rids */

        rids = (uint32 *)talloc(mem_ctx, sizeof(uint32) * num_rids);

        for (i = 0; i < num_rids; i++)
                rids[i] = user_gids[i].g_rid;

        result = cli_samr_lookup_rids(cli, mem_ctx, &domain_pol,
                                      flags, num_rids, rids,
                                      &num_names, &names, &name_types);

        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        /* Display results */

        for (i = 0; i < num_names; i++)
                printf("%s\n", names[i]);

 done:
        return result;
}

/** 
 * List a user's groups from a remote RPC server
 *
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return A shell status integer (0 for success)
 **/

static int rpc_user_info(int argc, const char **argv) 
{
        return run_rpc_command(NULL, PI_SAMR, 0, rpc_user_info_internals,
                               argc, argv);
}

/** 
 * List users on a remote RPC server
 *
 * All parameters are provided by the run_rpc_command function, except for
 * argc, argv which are passes through. 
 *
 * @param domain_sid The domain sid acquired from the remote server
 * @param cli A cli_state connected to the server.
 * @param mem_ctx Talloc context, destoyed on completion of the function.
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return Normal NTSTATUS return.
 **/

static NTSTATUS 
rpc_user_list_internals(const DOM_SID *domain_sid, struct cli_state *cli,
                        TALLOC_CTX *mem_ctx, int argc, const char **argv)
{
        POLICY_HND connect_pol, domain_pol;
        NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
        uint32 start_idx=0, max_entries=250, num_entries, i;
        SAM_DISPINFO_CTR ctr;
        SAM_DISPINFO_1 info1;

        /* Get sam policy handle */
        
        result = cli_samr_connect(cli, mem_ctx, MAXIMUM_ALLOWED_ACCESS, 
                                  &connect_pol);
        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }
        
        /* Get domain policy handle */
        
        result = cli_samr_open_domain(cli, mem_ctx, &connect_pol,
                                      MAXIMUM_ALLOWED_ACCESS,
                                      domain_sid, &domain_pol);
        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        /* Query domain users */
        ZERO_STRUCT(ctr);
        ZERO_STRUCT(info1);
        ctr.sam.info1 = &info1;
        if (opt_long_list_entries)
                d_printf("\nUser name             Comment"\
                         "\n-----------------------------\n");
        do {
                fstring user, desc;
                result = cli_samr_query_dispinfo(cli, mem_ctx, &domain_pol,
                                                 &start_idx, 1, &num_entries,
                                                 max_entries, &ctr);
                for (i = 0; i < num_entries; i++) {
                        unistr2_to_ascii(user, &(&ctr.sam.info1->str[i])->uni_acct_name, sizeof(user)-1);
                        if (opt_long_list_entries) 
                                unistr2_to_ascii(desc, &(&ctr.sam.info1->str[i])->uni_acct_desc, sizeof(desc)-1);
                        
                        if (opt_long_list_entries)
                                printf("%-21.21s %-50.50s\n", user, desc);
                        else
                                printf("%s\n", user);
                }
        } while (!NT_STATUS_IS_OK(result));

 done:
        return result;
}

/** 
 * 'net rpc user' entrypoint.
 * @param argc  Standard main() style argc
 * @param argc  Standard main() style argv.  Initial components are already
 *              stripped
 **/

int net_rpc_user(int argc, const char **argv) 
{
        struct functable func[] = {
                {"add", rpc_user_add},
                {"info", rpc_user_info},
                {"delete", rpc_user_delete},
                {NULL, NULL}
        };
        
        if (argc == 0) {
                if (opt_long_list_entries) {
                } else {
                }
                        return run_rpc_command(NULL,PI_SAMR, 0, 
                                               rpc_user_list_internals,
                                               argc, argv);
        }

        return net_run_function(argc, argv, func, rpc_user_usage);
}


/****************************************************************************/

/**
 * Basic usage function for 'net rpc group'
 * @param argc  Standard main() style argc.
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped.
 **/

static int rpc_group_usage(int argc, const char **argv)
{
        return net_help_group(argc, argv);
}

/** 
 * List groups on a remote RPC server
 *
 * All parameters are provided by the run_rpc_command function, except for
 * argc, argv which are passes through. 
 *
 * @param domain_sid The domain sid acquired from the remote server
 * @param cli A cli_state connected to the server.
 * @param mem_ctx Talloc context, destoyed on completion of the function.
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return Normal NTSTATUS return.
 **/

static NTSTATUS 
rpc_group_list_internals(const DOM_SID *domain_sid, struct cli_state *cli,
                         TALLOC_CTX *mem_ctx, int argc, const char **argv)
{
        POLICY_HND connect_pol, domain_pol;
        NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
        uint32 start_idx=0, max_entries=250, num_entries, i;
        struct acct_info *groups;
        DOM_SID global_sid_Builtin;

        string_to_sid(&global_sid_Builtin, "S-1-5-32");

        /* Get sam policy handle */
        
        result = cli_samr_connect(cli, mem_ctx, MAXIMUM_ALLOWED_ACCESS, 
                                  &connect_pol);
        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }
        
        /* Get domain policy handle */
        
        result = cli_samr_open_domain(cli, mem_ctx, &connect_pol,
                                      MAXIMUM_ALLOWED_ACCESS,
                                      domain_sid, &domain_pol);
        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        /* Query domain groups */
        if (opt_long_list_entries)
                d_printf("\nGroup name            Comment"\
                         "\n-----------------------------\n");
        do {
                result = cli_samr_enum_dom_groups(cli, mem_ctx, &domain_pol,
                                                  &start_idx, max_entries,
                                                  &groups, &num_entries);
                                                 
                for (i = 0; i < num_entries; i++) {
                        if (opt_long_list_entries)
                                printf("%-21.21s %-50.50s\n", 
                                       groups[i].acct_name,
                                       groups[i].acct_desc);
                        else
                                printf("%-21.21s\n", groups[i].acct_name);
                }
        } while (!NT_STATUS_IS_OK(result));
        /* query domain aliases */
        do {
                result = cli_samr_enum_als_groups(cli, mem_ctx, &domain_pol,
                                                  &start_idx, max_entries,
                                                  &groups, &num_entries);
                                                 
                for (i = 0; i < num_entries; i++) {
                        if (opt_long_list_entries)
                                printf("%-21.21s %-50.50s\n", 
                                       groups[i].acct_name,
                                       groups[i].acct_desc);
                        else
                                printf("%-21.21s\n", groups[i].acct_name);
                }
        } while (!NT_STATUS_IS_OK(result));
        cli_samr_close(cli, mem_ctx, &domain_pol);
        /* Get builtin policy handle */
        
        result = cli_samr_open_domain(cli, mem_ctx, &connect_pol,
                                      MAXIMUM_ALLOWED_ACCESS,
                                      &global_sid_Builtin, &domain_pol);
        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }
        /* query builtin aliases */
        do {
                result = cli_samr_enum_als_groups(cli, mem_ctx, &domain_pol,
                                                  &start_idx, max_entries,
                                                  &groups, &num_entries);
                                                 
                for (i = 0; i < num_entries; i++) {
                        if (opt_long_list_entries)
                                printf("%-21.21s %-50.50s\n", 
                                       groups[i].acct_name,
                                       groups[i].acct_desc);
                        else
                                printf("%s\n", groups[i].acct_name);
                }
        } while (!NT_STATUS_IS_OK(result));

 done:
        return result;
}

/** 
 * 'net rpc group' entrypoint.
 * @param argc  Standard main() style argc
 * @param argc  Standard main() style argv.  Initial components are already
 *              stripped
 **/

int net_rpc_group(int argc, const char **argv) 
{
        struct functable func[] = {
#if 0
                {"add", rpc_group_add},
                {"delete", rpc_group_delete},
#endif
                {NULL, NULL}
        };
        
        if (argc == 0) {
                if (opt_long_list_entries) {
                } else {
                }
                return run_rpc_command(NULL, PI_SAMR, 0, 
                                       rpc_group_list_internals,
                                       argc, argv);
        }

        return net_run_function(argc, argv, func, rpc_group_usage);
}

/****************************************************************************/

static int rpc_share_usage(int argc, const char **argv)
{
        return net_help_share(argc, argv);
}

/** 
 * Add a share on a remote RPC server
 *
 * All parameters are provided by the run_rpc_command function, except for
 * argc, argv which are passes through. 
 *
 * @param domain_sid The domain sid acquired from the remote server
 * @param cli A cli_state connected to the server.
 * @param mem_ctx Talloc context, destoyed on completion of the function.
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return Normal NTSTATUS return.
 **/
static NTSTATUS 
rpc_share_add_internals(const DOM_SID *domain_sid, struct cli_state *cli,
                        TALLOC_CTX *mem_ctx,int argc, const char **argv)
{
        WERROR result;
        char *sharename=talloc_strdup(mem_ctx, argv[0]);
        char *path;
        uint32 type=0; /* only allow disk shares to be added */
        uint32 num_users=0, perms=0;
        char *password=NULL; /* don't allow a share password */

        path = strchr(sharename, '=');
        if (!path)
                return NT_STATUS_UNSUCCESSFUL;
        *path++ = '\0';

        result = cli_srvsvc_net_share_add(cli, mem_ctx, sharename, type,
                                          opt_comment, perms, opt_maxusers,
                                          num_users, path, password);
        return W_ERROR_IS_OK(result) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
}

static int rpc_share_add(int argc, const char **argv)
{
        if ((argc < 1) || !strchr(argv[0], '=')) {
                DEBUG(1,("Sharename or path not specified on add\n"));
                return rpc_share_usage(argc, argv);
        }
        return run_rpc_command(NULL, PI_SRVSVC, 0, 
                               rpc_share_add_internals,
                               argc, argv);
}

/** 
 * Delete a share on a remote RPC server
 *
 * All parameters are provided by the run_rpc_command function, except for
 * argc, argv which are passes through. 
 *
 * @param domain_sid The domain sid acquired from the remote server
 * @param cli A cli_state connected to the server.
 * @param mem_ctx Talloc context, destoyed on completion of the function.
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return Normal NTSTATUS return.
 **/
static NTSTATUS 
rpc_share_del_internals(const DOM_SID *domain_sid, struct cli_state *cli,
                        TALLOC_CTX *mem_ctx,int argc, const char **argv)
{
        WERROR result;

        result = cli_srvsvc_net_share_del(cli, mem_ctx, argv[0]);
        return W_ERROR_IS_OK(result) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
}

/** 
 * Delete a share on a remote RPC server
 *
 * @param domain_sid The domain sid acquired from the remote server
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return A shell status integer (0 for success)
 **/
static int rpc_share_delete(int argc, const char **argv)
{
        if (argc < 1) {
                DEBUG(1,("Sharename not specified on delete\n"));
                return rpc_share_usage(argc, argv);
        }
        return run_rpc_command(NULL, PI_SRVSVC, 0, 
                               rpc_share_del_internals,
                               argc, argv);
}

/**
 * Formatted print of share info
 *
 * @param info1  pointer to SRV_SHARE_INFO_1 to format
 **/
 
static void display_share_info_1(SRV_SHARE_INFO_1 *info1)
{
        fstring netname = "", remark = "";

        rpcstr_pull_unistr2_fstring(netname, &info1->info_1_str.uni_netname);
        rpcstr_pull_unistr2_fstring(remark, &info1->info_1_str.uni_remark);

        if (opt_long_list_entries) {
                d_printf("%-12.12s %-8.8s %-50.50s\n",
                         netname, share_type[info1->info_1.type], remark);
        } else {
                d_printf("%-12.12s\n", netname);
        }

}

/** 
 * List shares on a remote RPC server
 *
 * All parameters are provided by the run_rpc_command function, except for
 * argc, argv which are passes through. 
 *
 * @param domain_sid The domain sid acquired from the remote server
 * @param cli A cli_state connected to the server.
 * @param mem_ctx Talloc context, destoyed on completion of the function.
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return Normal NTSTATUS return.
 **/

static NTSTATUS 
rpc_share_list_internals(const DOM_SID *domain_sid, struct cli_state *cli,
                         TALLOC_CTX *mem_ctx, int argc, const char **argv)
{
        SRV_SHARE_INFO_CTR ctr;
        WERROR result;
        ENUM_HND hnd;
        uint32 preferred_len = 0xffffffff, i;

        init_enum_hnd(&hnd, 0);

        result = cli_srvsvc_net_share_enum(
                cli, mem_ctx, 1, &ctr, preferred_len, &hnd);

        if (!W_ERROR_IS_OK(result))
                goto done;

        /* Display results */

        if (opt_long_list_entries) {
                d_printf(
        "\nEnumerating shared resources (exports) on remote server:\n\n"\
        "\nShare name   Type     Description\n"\
        "----------   ----     -----------\n");
        }
        for (i = 0; i < ctr.num_entries; i++)
                display_share_info_1(&ctr.share.info1[i]);
 done:
        return W_ERROR_IS_OK(result) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
}

/** 
 * 'net rpc share' entrypoint.
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 **/

int net_rpc_share(int argc, const char **argv) 
{
        struct functable func[] = {
                {"add", rpc_share_add},
                {"delete", rpc_share_delete},
                {NULL, NULL}
        };

        if (argc == 0)
                return run_rpc_command(NULL, PI_SRVSVC, 0, 
                                       rpc_share_list_internals,
                                       argc, argv);

        return net_run_function(argc, argv, func, rpc_share_usage);
}

/****************************************************************************/

static int rpc_file_usage(int argc, const char **argv)
{
        return net_help_file(argc, argv);
}

/** 
 * Close a file on a remote RPC server
 *
 * All parameters are provided by the run_rpc_command function, except for
 * argc, argv which are passes through. 
 *
 * @param domain_sid The domain sid acquired from the remote server
 * @param cli A cli_state connected to the server.
 * @param mem_ctx Talloc context, destoyed on completion of the function.
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return Normal NTSTATUS return.
 **/
static NTSTATUS 
rpc_file_close_internals(const DOM_SID *domain_sid, struct cli_state *cli,
                         TALLOC_CTX *mem_ctx, int argc, const char **argv)
{
        WERROR result;
        result = cli_srvsvc_net_file_close(cli, mem_ctx, atoi(argv[0]));
        return W_ERROR_IS_OK(result) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
}

/** 
 * Close a file on a remote RPC server
 *
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return A shell status integer (0 for success)
 **/
static int rpc_file_close(int argc, const char **argv)
{
        if (argc < 1) {
                DEBUG(1, ("No fileid given on close\n"));
                return(rpc_file_usage(argc, argv));
        }

        return run_rpc_command(NULL, PI_SRVSVC, 0, 
                               rpc_file_close_internals,
                               argc, argv);
}

/** 
 * Formatted print of open file info 
 *
 * @param info3  FILE_INFO_3 contents
 * @param str3   strings for FILE_INFO_3
 **/

static void display_file_info_3(FILE_INFO_3 *info3, FILE_INFO_3_STR *str3)
{
        fstring user = "", path = "";

        rpcstr_pull_unistr2_fstring(user, &str3->uni_user_name);
        rpcstr_pull_unistr2_fstring(path, &str3->uni_path_name);

        d_printf("%-7.1d %-20.20s 0x%-4.2x %-6.1d %s\n",
                 info3->id, user, info3->perms, info3->num_locks, path);
}

/** 
 * List open files on a remote RPC server
 *
 * All parameters are provided by the run_rpc_command function, except for
 * argc, argv which are passes through. 
 *
 * @param domain_sid The domain sid acquired from the remote server
 * @param cli A cli_state connected to the server.
 * @param mem_ctx Talloc context, destoyed on completion of the function.
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return Normal NTSTATUS return.
 **/

static NTSTATUS 
rpc_file_list_internals(const DOM_SID *domain_sid, struct cli_state *cli,
                        TALLOC_CTX *mem_ctx, int argc, const char **argv)
{
        SRV_FILE_INFO_CTR ctr;
        WERROR result;
        ENUM_HND hnd;
        uint32 preferred_len = 0xffffffff, i;
        const char *username=NULL;

        init_enum_hnd(&hnd, 0);

        /* if argc > 0, must be user command */
        if (argc > 0)
                username = smb_xstrdup(argv[0]);
                
        result = cli_srvsvc_net_file_enum(
                cli, mem_ctx, 3, username, &ctr, preferred_len, &hnd);

        if (!W_ERROR_IS_OK(result))
                goto done;

        /* Display results */

        d_printf(
                 "\nEnumerating open files on remote server:\n\n"\
                 "\nFileId  Opened by            Perms  Locks  Path"\
                 "\n------  ---------            -----  -----  ---- \n");
        for (i = 0; i < ctr.num_entries; i++)
                display_file_info_3(&ctr.file.info3[i].info_3, 
                                    &ctr.file.info3[i].info_3_str);
 done:
        return W_ERROR_IS_OK(result) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
}


/** 
 * List files for a user on a remote RPC server
 *
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return A shell status integer (0 for success)
 **/
static int rpc_file_user(int argc, const char **argv)
{
        if (argc < 1) {
                DEBUG(1, ("No username given\n"));
                return(rpc_file_usage(argc, argv));
        }

        return run_rpc_command(NULL, PI_SRVSVC, 0, 
                               rpc_file_list_internals,
                               argc, argv);
}


/** 
 * 'net rpc file' entrypoint.
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 **/

int net_rpc_file(int argc, const char **argv) 
{
        struct functable func[] = {
                {"close", rpc_file_close},
                {"user", rpc_file_user},
#if 0
                {"info", rpc_file_info},
#endif
                {NULL, NULL}
        };

        if (argc == 0)
                return run_rpc_command(NULL, PI_SRVSVC, 0, 
                                       rpc_file_list_internals,
                                       argc, argv);

        return net_run_function(argc, argv, func, rpc_file_usage);
}

/****************************************************************************/



/** 
 * ABORT the shutdown of a remote RPC Server
 *
 * All parameters are provided by the run_rpc_command function, except for
 * argc, argv which are passed through. 
 *
 * @param domain_sid The domain sid aquired from the remote server
 * @param cli A cli_state connected to the server.
 * @param mem_ctx Talloc context, destoyed on compleation of the function.
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return Normal NTSTATUS return.
 **/

static NTSTATUS rpc_shutdown_abort_internals(const DOM_SID *domain_sid, struct cli_state *cli, TALLOC_CTX *mem_ctx, 
                                             int argc, const char **argv) 
{
        NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
        
        result = cli_reg_abort_shutdown(cli, mem_ctx);
        
        if (NT_STATUS_IS_OK(result))
                DEBUG(5,("cmd_reg_abort_shutdown: query succeeded\n"));
        else
                DEBUG(5,("cmd_reg_abort_shutdown: query failed\n"));
        
        return result;
}


/** 
 * ABORT the Shut down of a remote RPC server
 *
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return A shell status integer (0 for success)
 **/

static int rpc_shutdown_abort(int argc, const char **argv) 
{
        return run_rpc_command(NULL, PI_WINREG, 0, rpc_shutdown_abort_internals,
                               argc, argv);
}

/** 
 * Shut down a remote RPC Server
 *
 * All parameters are provided by the run_rpc_command function, except for
 * argc, argv which are passes through. 
 *
 * @param domain_sid The domain sid aquired from the remote server
 * @param cli A cli_state connected to the server.
 * @param mem_ctx Talloc context, destoyed on compleation of the function.
 * @param argc  Standard main() style argc
 * @param argc  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return Normal NTSTATUS return.
 **/

static NTSTATUS rpc_shutdown_internals(const DOM_SID *domain_sid, struct cli_state *cli, TALLOC_CTX *mem_ctx, 
                                       int argc, const char **argv) 
{
        NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
        char *msg = "This machine will be shutdown shortly";
        uint32 timeout = 20;
        uint16 flgs = 0;
        BOOL reboot = opt_reboot;
        BOOL force = opt_force;
#if 0
        poptContext pc;
        int rc;

        struct poptOption long_options[] = {
                {"message",    'm', POPT_ARG_STRING, &msg},
                {"timeout",    't', POPT_ARG_INT,    &timeout},
                {"reboot",     'r', POPT_ARG_NONE,   &reboot},
                {"force",      'f', POPT_ARG_NONE,   &force},
                { 0, 0, 0, 0}
        };

        pc = poptGetContext(NULL, argc, (const char **) argv, long_options, 
                            POPT_CONTEXT_KEEP_FIRST);

        rc = poptGetNextOpt(pc);
        
        if (rc < -1) {
                /* an error occurred during option processing */
                DEBUG(0, ("%s: %s\n",
                          poptBadOption(pc, POPT_BADOPTION_NOALIAS),
                          poptStrerror(rc)));
                return NT_STATUS_INVALID_PARAMETER;
        }
#endif
        if (reboot) {
                flgs |= REG_REBOOT_ON_SHUTDOWN;
        }
        if (force) {
                flgs |= REG_FORCE_SHUTDOWN;
        }
        if (opt_comment) {
                msg = opt_comment;
        }
        if (opt_timeout) {
                timeout = opt_timeout;
        }

        /* create an entry */
        result = cli_reg_shutdown(cli, mem_ctx, msg, timeout, flgs);

        if (NT_STATUS_IS_OK(result))
                DEBUG(5,("Shutdown of remote machine succeeded\n"));
        else
                DEBUG(0,("Shutdown of remote machine failed!\n"));

        return result;
}

/** 
 * Shut down a remote RPC server
 *
 * @param argc  Standard main() style argc
 * @param argc  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return A shell status integer (0 for success)
 **/

static int rpc_shutdown(int argc, const char **argv) 
{
        return run_rpc_command(NULL, PI_WINREG, 0, rpc_shutdown_internals,
                                       argc, argv);
}

/***************************************************************************
  NT Domain trusts code (i.e. 'net rpc trustdom' functionality)
  
 ***************************************************************************/

/**
 * Add interdomain trust account to the RPC server.
 * All parameters (except for argc and argv) are passed by run_rpc_command
 * function.
 *
 * @param domain_sid The domain sid acquired from the server
 * @param cli A cli_state connected to the server.
 * @param mem_ctx Talloc context, destoyed on completion of the function.
 * @param argc  Standard main() style argc
 * @param argc  Standard main() style argv.  Initial components are already
 *              stripped
 *
 * @return normal NTSTATUS return code
 */

static NTSTATUS rpc_trustdom_add_internals(const DOM_SID *domain_sid, struct cli_state *cli, TALLOC_CTX *mem_ctx, 
                                           int argc, const char **argv) {

        POLICY_HND connect_pol, domain_pol, user_pol;
        NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
        char *acct_name;
        uint16 acb_info;
        uint32 unknown, user_rid;

        if (argc != 1) {
                d_printf("Usage: net rpc trustdom add <domain_name>\n");
                return NT_STATUS_INVALID_PARAMETER;
        }

        /* 
         * Make valid trusting domain account (ie. uppercased and with '$' appended)
         */
         
        if (asprintf(&acct_name, "%s$", argv[0]) < 0) {
                return NT_STATUS_NO_MEMORY;
        }

        strupper(acct_name);

        /* Get samr policy handle */
        result = cli_samr_connect(cli, mem_ctx, MAXIMUM_ALLOWED_ACCESS,
                                  &connect_pol);
        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }
        
        /* Get domain policy handle */
        result = cli_samr_open_domain(cli, mem_ctx, &connect_pol,
                                      MAXIMUM_ALLOWED_ACCESS,
                                      domain_sid, &domain_pol);
        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        /* Create trusting domain's account */
        acb_info = ACB_DOMTRUST;
        unknown = 0xe005000b; /* No idea what this is - a permission mask?
                                 mimir: yes, most probably it is */

        result = cli_samr_create_dom_user(cli, mem_ctx, &domain_pol,
                                          acct_name, acb_info, unknown,
                                          &user_pol, &user_rid);
        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

 done:
        SAFE_FREE(acct_name);
        return result;
}

/**
 * Create interdomain trust account for a remote domain.
 *
 * @param argc standard argc
 * @param argv standard argv without initial components
 *
 * @return Integer status (0 means success)
 **/

static int rpc_trustdom_add(int argc, const char **argv)
{
        return run_rpc_command(NULL, PI_SAMR, 0, rpc_trustdom_add_internals,
                               argc, argv);
}


/**
 * Delete interdomain trust account for a remote domain.
 *
 * @param argc standard argc
 * @param argv standard argv without initial components
 *
 * @return Integer status (0 means success)
 **/
 
static int rpc_trustdom_del(int argc, const char **argv)
{
        d_printf("Sorry, not yet implemented.\n");
        return -1;
}

 
/**
 * Establish trust relationship to a trusting domain.
 * Interdomain account must already be created on remote PDC.
 *
 * @param argc standard argc
 * @param argv standard argv without initial components
 *
 * @return Integer status (0 means success)
 **/

extern char *opt_user_name;
extern char *opt_password;
extern char *opt_workgroup;

static int rpc_trustdom_establish(int argc, const char **argv)
{
        struct cli_state *cli;
        struct in_addr server_ip;
        POLICY_HND connect_hnd;
        TALLOC_CTX *mem_ctx;
        NTSTATUS nt_status;
        DOM_SID domain_sid;
        WKS_INFO_100 wks_info;
        
        char* domain_name;
        char* acct_name;
        fstring pdc_name;

        /*
         * Connect to \\server\ipc$ as 'our domain' account with password
         */

        if (argc != 1) {
                d_printf("Usage: net rpc trustdom establish <domain_name>\n");
                return -1;
        }

        domain_name = smb_xstrdup(argv[0]);
        strupper(domain_name);
        
        /*
         * opt_workgroup will be used by connection functions further,
         * hence it should be set to remote domain name instead of ours
         */
        if (opt_workgroup) {
                SAFE_FREE(opt_workgroup);
                opt_workgroup = smb_xstrdup(domain_name);
        };
        
        asprintf(&acct_name, "%s$", lp_workgroup());
        strupper(acct_name);
        
        opt_user_name = acct_name;

        /* find the domain controller */
        if (!net_find_dc(&server_ip, pdc_name, domain_name)) {
                DEBUG(0, ("Coulnd find domain controller for domain %s\n", domain_name));
                return -1;
        }

        /* connect to ipc$ as username/password */
        nt_status = connect_to_ipc(&cli, &server_ip, pdc_name);
        if (!NT_STATUS_EQUAL(nt_status, NT_STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT)) {

                /* Is it trusting domain account for sure ? */
                DEBUG(0, ("Couldn't verify trusting domain account. Error was %s\n",
                        nt_errstr(nt_status)));
                return -1;
        }
        
        /*
         * Connect to \\server\ipc$ again (this time anonymously)
         */
        
        nt_status = connect_to_ipc_anonymous(&cli, &server_ip, (char*)pdc_name);
        
        if (NT_STATUS_IS_ERR(nt_status)) {
                DEBUG(0, ("Couldn't connect to domain %s controller. Error was %s.\n",
                        domain_name, nt_errstr(nt_status)));
        }

        /*
         * Use NetServerEnum2 to make sure we're talking to a proper server
         */
         
        if (!cli_get_pdc_name(cli, domain_name, (char*)pdc_name)) {
                DEBUG(0, ("NetServerEnum2 error: Couldn't find primary domain controller\
                         for domain %s\n", domain_name));
        }
         
        /*
         * Call WksQueryInfo to check remote server's capabilities
         * note: It is now used only to get unicode domain name
         */
        
        if (!cli_nt_session_open(cli, PI_WKSSVC)) {
                DEBUG(0, ("Couldn't not initialise wkssvc pipe\n"));
                return -1;
        }

        if (!(mem_ctx = talloc_init_named("establishing trust relationship to domain %s",
                        domain_name))) {
                DEBUG(0, ("talloc_init() failed\n"));
                cli_shutdown(cli);
                return -1;
        }
        
        nt_status = cli_wks_query_info(cli, mem_ctx, &wks_info);
        
        if (NT_STATUS_IS_ERR(nt_status)) {
                DEBUG(0, ("WksQueryInfo call failed.\n"));
                return -1;
        }

        if (cli->nt_pipe_fnum)
                cli_nt_session_close(cli);


        /*
         * Call LsaOpenPolicy and LsaQueryInfo
         */
         
        if (!(mem_ctx = talloc_init())) {
                DEBUG(0, ("talloc_init() failed\n"));
                cli_shutdown(cli);
                return -1;
        }

        if (!cli_nt_session_open(cli, PI_LSARPC)) {
                DEBUG(0, ("Could not initialise lsa pipe\n"));
                cli_shutdown(cli);
                return -1;
        }

        nt_status = cli_lsa_open_policy2(cli, mem_ctx, True, SEC_RIGHTS_QUERY_VALUE,
                                         &connect_hnd);
        if (NT_STATUS_IS_ERR(nt_status)) {
                DEBUG(0, ("Couldn't open policy handle. Error was %s\n",
                        nt_errstr(nt_status)));
                return -1;
        }

        /* Querying info level 5 */
        
        nt_status = cli_lsa_query_info_policy(cli, mem_ctx, &connect_hnd,
                                              5 /* info level */, domain_name,
                                              &domain_sid);
        if (NT_STATUS_IS_ERR(nt_status)) {
                DEBUG(0, ("LSA Query Info failed. Returned error was %s\n",
                        nt_errstr(nt_status)));
                return -1;
        }




        /* There should be actually query info level 3 (following nt serv behaviour),
           but I still don't know if it's _really_ necessary */
                        
        /*
         * Store the password in secrets db
         */

        if (!secrets_store_trusted_domain_password(domain_name, wks_info.uni_lan_grp.buffer,
                                                   wks_info.uni_lan_grp.uni_str_len, opt_password,
                                                   domain_sid)) {
                DEBUG(0, ("Storing password for trusted domain failed.\n"));
                return -1;
        }
        
        /*
         * Close the pipes and clean up
         */
         
        nt_status = cli_lsa_close(cli, mem_ctx, &connect_hnd);
        if (NT_STATUS_IS_ERR(nt_status)) {
                DEBUG(0, ("Couldn't close LSA pipe. Error was %s\n",
                        nt_errstr(nt_status)));
                return -1;
        }

        if (cli->nt_pipe_fnum)
                cli_nt_session_close(cli);
         
        talloc_destroy(mem_ctx);
         
        DEBUG(0, ("Success!\n"));
        return 0;
}

/**
 * Revoke trust relationship to the remote domain
 *
 * @param argc standard argc
 * @param argv standard argv without initial components
 *
 * @return Integer status (0 means success)
 **/

static int rpc_trustdom_revoke(int argc, const char **argv)
{
        char* domain_name;

        if (argc < 1) return -1;
        
        /* generate upper cased domain name */
        domain_name = smb_xstrdup(argv[0]);
        strupper(domain_name);

        /* delete password of the trust */
        if (!trusted_domain_password_delete(domain_name)) {
                DEBUG(0, ("Failed to revoke relationship to the trusted domain %s\n",
                          domain_name));
                return -1;
        };
        
        return 0;
}

/**
 * Usage for 'net rpc trustdom' command
 *
 * @param argc standard argc
 * @param argv standard argv without inital components
 *
 * @return Integer status returned to shell
 **/
 
static int rpc_trustdom_usage(int argc, const char **argv)
{
        d_printf("  net rpc trustdom add \t\t add trusting domain's account\n");
        d_printf("  net rpc trustdom del \t\t delete trusting domain's account\n");
        d_printf("  net rpc trustdom establish \t establish relationship to trusted domain\n");
        d_printf("  net rpc trustdom revoke \t abandon relationship to trusted domain\n");
        d_printf("  net rpc trustdom list \t show current interdomain trust relationships\n");
        return -1;
}


static NTSTATUS rpc_query_domain_sid(const DOM_SID *domain_sid, struct cli_state *cli, TALLOC_CTX *mem_ctx,
                              int argc, const char **argv)
{
        fstring str_sid;
        sid_to_string(str_sid, domain_sid);
        d_printf("%s\n", str_sid);
        return NT_STATUS_OK;
};


extern char* opt_workgroup;
extern char* opt_target_worgroup;
extern char* opt_host;
extern char* opt_password;

static int rpc_trustdom_list(int argc, const char **argv)
{
        /* common variables */
        TALLOC_CTX* mem_ctx;
        struct cli_state *cli, *remote_cli;
        NTSTATUS nt_status;
        char *domain_name = NULL;
        DOM_SID queried_dom_sid;
        fstring ascii_sid, padding;
        int ascii_dom_name_len;
        POLICY_HND connect_hnd;
        
        /* trusted domains listing variables */
        int enum_ctx = 0;
        int num_domains, i, pad_len, col_len = 20;
        DOM_SID *domain_sids;
        char **trusted_dom_names;
        fstring pdc_name;
        
        /* trusting domains listing variables */
        POLICY_HND domain_hnd;
        char **trusting_dom_names;
        uint32 *trusting_dom_rids;
        
        /*
         * Listing trusted domains (stored in secrets.tdb, if local)
         */

        mem_ctx = talloc_init_named("trust relationships listing");

        /*
         * set domain and pdc name to local samba server (default)
         * or to remote one given in command line
         */
        strupper(opt_workgroup);
        if (strcmp(opt_workgroup, lp_workgroup())) {
                domain_name = opt_workgroup;
                if (opt_target_workgroup) SAFE_FREE(opt_target_workgroup);
                opt_target_workgroup = opt_workgroup;
        } else {
                safe_strcpy(pdc_name, global_myname, FSTRING_LEN);
                domain_name = talloc_strdup(mem_ctx, lp_workgroup());
                if (opt_target_workgroup) SAFE_FREE(opt_target_workgroup);
                opt_target_workgroup = domain_name;
        };

        /* open \PIPE\lsarpc and open policy handle */
        if (!(cli = net_make_ipc_connection(NET_FLAGS_PDC))) {
                DEBUG(0, ("Couldn't connect to domain controller\n"));
                return -1;
        };

        if (!cli_nt_session_open(cli, PI_LSARPC)) {
                DEBUG(0, ("Could not initialise lsa pipe\n"));
                return -1;
        };

        nt_status = cli_lsa_open_policy2(cli, mem_ctx, True, SEC_RIGHTS_QUERY_VALUE,
                                        &connect_hnd);
        if (NT_STATUS_IS_ERR(nt_status)) {
                DEBUG(0, ("Couldn't open policy handle. Error was %s\n",
                        nt_errstr(nt_status)));
                return -1;
        };
        
        /* query info level 5 to obtain sid of a domain being queried */
        nt_status = cli_lsa_query_info_policy(cli, mem_ctx, &connect_hnd,
                                        5 /* info level */, domain_name, &queried_dom_sid);
        if (NT_STATUS_IS_ERR(nt_status)) {
                DEBUG(0, ("LSA Query Info failed. Returned error was %s\n",
                        nt_errstr(nt_status)));
                return -1;
        }
                
        /*
         * Keep calling LsaEnumTrustdom over opened pipe until
         * the end of enumeration is reached
         */
         
        d_printf("Trusted domains list:\n\n");

        do {
                nt_status = cli_lsa_enum_trust_dom(cli, mem_ctx, &connect_hnd, &enum_ctx,
                                                   &num_domains,
                                                   &trusted_dom_names, &domain_sids);
                
                if (NT_STATUS_IS_ERR(nt_status)) {
                        DEBUG(0, ("Couldn't enumerate trusted domains. Error was %s\n",
                                nt_errstr(nt_status)));
                        return -1;
                };
                
                for (i = 0; i < num_domains; i++) {
                        /* convert sid into ascii string */
                        sid_to_string(ascii_sid, &(domain_sids[i]));
                
                        /* calculate padding space for d_printf to look nicer */
                        pad_len = col_len - strlen(trusted_dom_names[i]);
                        padding[pad_len] = 0;
                        do padding[--pad_len] = ' '; while (pad_len);
                        
                        d_printf("%s%s%s\n", trusted_dom_names[i], padding, ascii_sid);
                };
                
                /*
                 * in case of no trusted domains say something rather
                 * than just display blank line
                 */
                if (!num_domains) d_printf("none\n");

        } while (NT_STATUS_EQUAL(nt_status, STATUS_MORE_ENTRIES));

        /* close this connection before doing next one */
        nt_status = cli_lsa_close(cli, mem_ctx, &connect_hnd);
        if (NT_STATUS_IS_ERR(nt_status)) {
                DEBUG(0, ("Couldn't properly close lsa policy handle. Error was %s\n",
                        nt_errstr(nt_status)));
                return -1;
        };
        
        cli_nt_session_close(cli);

        /*
         * Listing trusting domains (stored in passdb backend, if local)
         */
        
        d_printf("\nTrusting domains list:\n\n");

        /*
         * Open \PIPE\samr and get needed policy handles
         */
        if (!cli_nt_session_open(cli, PI_SAMR)) {
                DEBUG(0, ("Could not initialise samr pipe\n"));
                return -1;
        };
        
        /* SamrConnect */
        nt_status = cli_samr_connect(cli, mem_ctx, SAMR_ACCESS_OPEN_DOMAIN,
                                                                 &connect_hnd);
        if (!NT_STATUS_IS_OK(nt_status)) {
                DEBUG(0, ("Couldn't open SAMR policy handle. Error was %s\n",
                        nt_errstr(nt_status)));
                return -1;
        };
        
        /* SamrOpenDomain - we have to open domain policy handle in order to be
           able to enumerate accounts*/
        nt_status = cli_samr_open_domain(cli, mem_ctx, &connect_hnd,
                                                                         DOMAIN_ACCESS_ENUM_ACCOUNTS,
                                                                         &queried_dom_sid, &domain_hnd);                                                                         
        if (!NT_STATUS_IS_OK(nt_status)) {
                DEBUG(0, ("Couldn't open domain object. Error was %s\n",
                        nt_errstr(nt_status)));
                return -1;
        };
        
        /*
         * perform actual enumeration
         */
         
        enum_ctx = 0;   /* reset enumeration context from last enumeration */
        do {
                        
                nt_status = cli_samr_enum_dom_users(cli, mem_ctx, &domain_hnd,
                                                    &enum_ctx, ACB_DOMTRUST, 0xffff,
                                                    &trusting_dom_names, &trusting_dom_rids,
                                                    &num_domains);
                if (NT_STATUS_IS_ERR(nt_status)) {
                        DEBUG(0, ("Couldn't enumerate accounts. Error was: %s\n",
                                nt_errstr(nt_status)));
                        return -1;
                };
                
                for (i = 0; i < num_domains; i++) {

                        /*
                         * get each single domain's sid (do we _really_ need this ?):
                         *  1) connect to domain's pdc
                         *  2) query the pdc for domain's sid
                         */

                        /* get rid of '$' tail */
                        ascii_dom_name_len = strlen(trusting_dom_names[i]);
                        if (ascii_dom_name_len && ascii_dom_name_len < FSTRING_LEN)
                                trusting_dom_names[i][ascii_dom_name_len - 1] = '\0';
                        
                        /* calculate padding space for d_printf to look nicer */
                        pad_len = col_len - strlen(trusting_dom_names[i]);
                        padding[pad_len] = 0;
                        do padding[--pad_len] = ' '; while (pad_len);

                        /* set opt_* variables to remote domain */
                        strupper(trusting_dom_names[i]);
                        opt_workgroup = talloc_strdup(mem_ctx, trusting_dom_names[i]);
                        if (opt_target_workgroup) SAFE_FREE(opt_target_workgroup);
                        opt_target_workgroup = opt_workgroup;
                        
                        d_printf("%s%s", trusting_dom_names[i], padding);
                        
                        /* connect to remote domain controller */
                        remote_cli = net_make_ipc_connection(NET_FLAGS_PDC | NET_FLAGS_ANONYMOUS);
                        if (remote_cli) {                       
                                /* query for domain's sid */
                                if (run_rpc_command(remote_cli, PI_LSARPC, 0, rpc_query_domain_sid, argc, argv))
                                        d_printf("couldn't get domain's sid\n");

                                cli_shutdown(remote_cli);
                        
                        } else {
                                d_printf("domain controller is not responding\n");
                        };
                };
                
                if (!num_domains) d_printf("none\n");
                
        } while (NT_STATUS_EQUAL(nt_status, STATUS_MORE_ENTRIES));

        /* close opened samr and domain policy handles */
        nt_status = cli_samr_close(cli, mem_ctx, &domain_hnd);
        if (!NT_STATUS_IS_OK(nt_status)) {
                DEBUG(0, ("Couldn't properly close domain policy handle for domain %s\n", domain_name));
        };
        
        nt_status = cli_samr_close(cli, mem_ctx, &connect_hnd);
        if (!NT_STATUS_IS_OK(nt_status)) {
                DEBUG(0, ("Couldn't properly close samr policy handle for domain %s\n", domain_name));
        };
        
        /* close samr pipe and connection to IPC$ */
        cli_nt_session_close(cli);
        cli_shutdown(cli);

        talloc_destroy(mem_ctx);         
        return 0;
}

/**
 * Entrypoint for 'net rpc trustdom' code
 *
 * @param argc standard argc
 * @param argv standard argv without initial components
 *
 * @return Integer status (0 means success)
 */

static int rpc_trustdom(int argc, const char **argv)
{
        struct functable func[] = {
                {"add", rpc_trustdom_add},
                {"del", rpc_trustdom_del},
                {"establish", rpc_trustdom_establish},
                {"revoke", rpc_trustdom_revoke},
                {"help", rpc_trustdom_usage},
                {"list", rpc_trustdom_list},
                {NULL, NULL}
        };

        if (argc == 0) {
                rpc_trustdom_usage(argc, argv);
                return -1;
        }

        return (net_run_function(argc, argv, func, rpc_user_usage));
}

/**
 * Check if a server will take rpc commands
 * @param flags Type of server to connect to (PDC, DMB, localhost)
 *              if the host is not explicitly specified
 * @return  BOOL (true means rpc supported)
 */
BOOL net_rpc_check(unsigned flags)
{
        struct cli_state cli;
        BOOL ret = False;
        struct in_addr server_ip;
        char *server_name = NULL;

        /* flags (i.e. server type) may depend on command */
        if (!net_find_server(flags, &server_ip, &server_name))
                return False;

        ZERO_STRUCT(cli);
        if (cli_initialise(&cli) == False)
                return False;

        if (!cli_connect(&cli, server_name, &server_ip))
                goto done;
        if (!attempt_netbios_session_request(&cli, global_myname, 
                                             server_name, &server_ip))
                goto done;
        if (!cli_negprot(&cli))
                goto done;
        if (cli.protocol < PROTOCOL_NT1)
                goto done;

        ret = True;
 done:
        cli_shutdown(&cli);
        return ret;
}


/****************************************************************************/


/** 
 * Basic usage function for 'net rpc'
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 **/

int net_rpc_usage(int argc, const char **argv) 
{
        d_printf("  net rpc info \t\t\tshow basic info about a domain \n");
        d_printf("  net rpc join \t\t\tto join a domain \n");
        d_printf("  net rpc testjoin \t\ttests that a join is valid\n");
        d_printf("  net rpc user \t\t\tto add, delete and list users\n");
        d_printf("  net rpc group \t\tto list groups\n");
        d_printf("  net rpc share \t\tto add, delete, and list shares\n");
        d_printf("  net rpc file \t\t\tto list open files\n");
        d_printf("  net rpc changetrustpw \tto change the trust account password\n");
        d_printf("  net rpc getsid \t\tfetch the domain sid into the local secrets.tdb\n");
        d_printf("  net rpc trustdom \t\tto create trusting domain's account\n"
                 "\t\t\t\t\tor establish trust\n");
        d_printf("  net rpc abortshutdown \tto abort the shutdown of a remote server\n");
        d_printf("  net rpc shutdown \t\tto shutdown a remote server\n");
        d_printf("\n");
        d_printf("'net rpc shutdown' also accepts the following miscellaneous options:\n"); /* misc options */
        d_printf("\t-r or --reboot\trequest remote server reboot on shutdown\n");
        d_printf("\t-f or --force\trequest the remote server force its shutdown\n");
        d_printf("\t-t or --timeout=<timeout>\tnumber of seconds before shutdown\n");
        d_printf("\t-c or --comment=<message>\ttext message to display on impending shutdown\n");
        return -1;
}


/**
 * Help function for 'net rpc'.  Calls command specific help if requested
 * or displays usage of net rpc
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 **/

int net_rpc_help(int argc, const char **argv)
{
        struct functable func[] = {
                {"join", rpc_join_usage},
                {"user", rpc_user_usage},
                {"group", rpc_group_usage},
                {"share", rpc_share_usage},
                /*{"changetrustpw", rpc_changetrustpw_usage}, */
                {"trustdom", rpc_trustdom_usage},
                /*{"abortshutdown", rpc_shutdown_abort_usage},*/
                /*{"shutdown", rpc_shutdown_usage}, */
                {NULL, NULL}
        };

        if (argc == 0) {
                net_rpc_usage(argc, argv);
                return -1;
        }

        return (net_run_function(argc, argv, func, rpc_user_usage));
}


/** 
 * 'net rpc' entrypoint.
 * @param argc  Standard main() style argc
 * @param argv  Standard main() style argv.  Initial components are already
 *              stripped
 **/

int net_rpc(int argc, const char **argv)
{
        struct functable func[] = {
                {"info", net_rpc_info},
                {"join", net_rpc_join},
                {"testjoin", net_rpc_testjoin},
                {"user", net_rpc_user},
                {"group", net_rpc_group},
                {"share", net_rpc_share},
                {"file", net_rpc_file},
                {"changetrustpw", rpc_changetrustpw},
                {"trustdom", rpc_trustdom},
                {"abortshutdown", rpc_shutdown_abort},
                {"shutdown", rpc_shutdown},
                {"samdump", rpc_samdump},
                {"vampire", rpc_vampire},
                {"getsid", net_rpc_getsid},
                {"help", net_rpc_help},
                {NULL, NULL}
        };
        return net_run_function(argc, argv, func, net_rpc_usage);
}