int net_rpc_join_newstyle(int argc, const char **argv) { /* libsmb variables */ struct cli_state *cli; TALLOC_CTX *mem_ctx; uint32 acb_info = ACB_WSTRUST; uint32 sec_channel_type; /* rpc variables */ POLICY_HND lsa_pol, sam_pol, domain_pol, user_pol; DOM_SID *domain_sid; uint32 user_rid; /* Password stuff */ char *clear_trust_password = NULL; uchar pwbuf[516]; SAM_USERINFO_CTR ctr; SAM_USER_INFO_24 p24; SAM_USER_INFO_10 p10; uchar md4_trust_password[16]; /* Misc */ NTSTATUS result; int retval = 1; char *domain; uint32 num_rids, *name_types, *user_rids; uint32 flags = 0x3e8; char *acct_name; const char *const_acct_name; /* check what type of join */ if (argc >= 0) { sec_channel_type = get_sec_channel_type(argv[0]); } else { sec_channel_type = get_sec_channel_type(NULL); } switch (sec_channel_type) { case SEC_CHAN_WKSTA: acb_info = ACB_WSTRUST; break; case SEC_CHAN_BDC: acb_info = ACB_SVRTRUST; break; #if 0 case SEC_CHAN_DOMAIN: acb_info = ACB_DOMTRUST; break; #endif } /* Connect to remote machine */ if (!(cli = net_make_ipc_connection(NET_FLAGS_PDC))) return 1; if (!(mem_ctx = talloc_init("net_rpc_join_newstyle"))) { DEBUG(0, ("Could not initialise talloc context\n")); goto done; } /* Fetch domain sid */ if (!cli_nt_session_open(cli, PI_LSARPC)) { DEBUG(0, ("Error connecting to LSA pipe\n")); goto done; } CHECK_RPC_ERR(cli_lsa_open_policy(cli, mem_ctx, True, SEC_RIGHTS_MAXIMUM_ALLOWED, &lsa_pol), "error opening lsa policy handle"); CHECK_RPC_ERR(cli_lsa_query_info_policy(cli, mem_ctx, &lsa_pol, 5, &domain, &domain_sid), "error querying info policy"); cli_lsa_close(cli, mem_ctx, &lsa_pol); cli_nt_session_close(cli); /* Done with this pipe */ /* Create domain user */ if (!cli_nt_session_open(cli, PI_SAMR)) { DEBUG(0, ("Error connecting to SAM pipe\n")); goto done; } CHECK_RPC_ERR(cli_samr_connect(cli, mem_ctx, SEC_RIGHTS_MAXIMUM_ALLOWED, &sam_pol), "could not connect to SAM database"); CHECK_RPC_ERR(cli_samr_open_domain(cli, mem_ctx, &sam_pol, SEC_RIGHTS_MAXIMUM_ALLOWED, domain_sid, &domain_pol), "could not open domain"); /* Create domain user */ acct_name = talloc_asprintf(mem_ctx, "%s$", global_myname()); strlower_m(acct_name); const_acct_name = acct_name; result = cli_samr_create_dom_user(cli, mem_ctx, &domain_pol, acct_name, acb_info, 0xe005000b, &user_pol, &user_rid); if (!NT_STATUS_IS_OK(result) && !NT_STATUS_EQUAL(result, NT_STATUS_USER_EXISTS)) { d_printf("Creation of workstation account failed\n"); /* If NT_STATUS_ACCESS_DENIED then we have a valid username/password combo but the user does not have administrator access. */ if (NT_STATUS_V(result) == NT_STATUS_V(NT_STATUS_ACCESS_DENIED)) d_printf("User specified does not have administrator privileges\n"); goto done; } /* We *must* do this.... don't ask... */ if (NT_STATUS_IS_OK(result)) cli_samr_close(cli, mem_ctx, &user_pol); CHECK_RPC_ERR_DEBUG(cli_samr_lookup_names(cli, mem_ctx, &domain_pol, flags, 1, &const_acct_name, &num_rids, &user_rids, &name_types), ("error looking up rid for user %s: %s\n", acct_name, nt_errstr(result))); if (name_types[0] != SID_NAME_USER) { DEBUG(0, ("%s is not a user account (type=%d)\n", acct_name, name_types[0])); goto done; } user_rid = user_rids[0]; /* Open handle on user */ CHECK_RPC_ERR_DEBUG( cli_samr_open_user(cli, mem_ctx, &domain_pol, SEC_RIGHTS_MAXIMUM_ALLOWED, user_rid, &user_pol), ("could not re-open existing user %s: %s\n", acct_name, nt_errstr(result))); /* Create a random machine account password */ { char *str; str = generate_random_str(DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH); clear_trust_password = SMB_STRDUP(str); E_md4hash(clear_trust_password, md4_trust_password); } encode_pw_buffer(pwbuf, clear_trust_password, STR_UNICODE); /* Set password on machine account */ ZERO_STRUCT(ctr); ZERO_STRUCT(p24); init_sam_user_info24(&p24, (char *)pwbuf,24); ctr.switch_value = 24; ctr.info.id24 = &p24; CHECK_RPC_ERR(cli_samr_set_userinfo(cli, mem_ctx, &user_pol, 24, &cli->user_session_key, &ctr), "error setting trust account password"); /* Why do we have to try to (re-)set the ACB to be the same as what we passed in the samr_create_dom_user() call? When a NT workstation is joined to a domain by an administrator the acb_info is set to 0x80. For a normal user with "Add workstations to the domain" rights the acb_info is 0x84. I'm not sure whether it is supposed to make a difference or not. NT seems to cope with either value so don't bomb out if the set userinfo2 level 0x10 fails. -tpot */ ZERO_STRUCT(ctr); ctr.switch_value = 0x10; ctr.info.id10 = &p10; init_sam_user_info10(&p10, acb_info); /* Ignoring the return value is necessary for joining a domain as a normal user with "Add workstation to domain" privilege. */ result = cli_samr_set_userinfo2(cli, mem_ctx, &user_pol, 0x10, &cli->user_session_key, &ctr); /* Now check the whole process from top-to-bottom */ cli_samr_close(cli, mem_ctx, &user_pol); cli_nt_session_close(cli); /* Done with this pipe */ if (!cli_nt_session_open(cli, PI_NETLOGON)) { DEBUG(0,("Error connecting to NETLOGON pipe\n")); goto done; } /* ensure that schannel uses the right domain */ fstrcpy(cli->domain, domain); result = cli_nt_establish_netlogon(cli, sec_channel_type, md4_trust_password); if (!NT_STATUS_IS_OK(result)) { DEBUG(0, ("Error domain join verification (reused connection): %s\n\n", nt_errstr(result))); if ( NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED) && (sec_channel_type == SEC_CHAN_BDC) ) { d_printf("Please make sure that no computer account\n" "named like this machine (%s) exists in the domain\n", global_myname()); } goto done; } /* Now store the secret in the secrets database */ strupper_m(domain); if (!secrets_store_domain_sid(domain, domain_sid)) { DEBUG(0, ("error storing domain sid for %s\n", domain)); goto done; } if (!secrets_store_machine_password(clear_trust_password, domain, sec_channel_type)) { DEBUG(0, ("error storing plaintext domain secrets for %s\n", domain)); } /* double-check, connection from scratch */ retval = net_rpc_join_ok(domain); done: /* Close down pipe - this will clean up open policy handles */ if (cli->nt_pipe_fnum[cli->pipe_idx]) cli_nt_session_close(cli); /* Display success or failure */ if (retval != 0) { fprintf(stderr,"Unable to join domain %s.\n",domain); } else { printf("Joined domain %s.\n",domain); } cli_shutdown(cli); SAFE_FREE(clear_trust_password); return retval; }
int net_rpc_join_newstyle(struct net_context *c, int argc, const char **argv) { /* libsmb variables */ struct cli_state *cli; TALLOC_CTX *mem_ctx; uint32 acb_info = ACB_WSTRUST; uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS; uint32 sec_channel_type; struct rpc_pipe_client *pipe_hnd = NULL; /* rpc variables */ struct policy_handle lsa_pol, sam_pol, domain_pol, user_pol; DOM_SID *domain_sid; uint32 user_rid; /* Password stuff */ char *clear_trust_password = NULL; struct samr_CryptPassword crypt_pwd; uchar md4_trust_password[16]; union samr_UserInfo set_info; /* Misc */ NTSTATUS result; int retval = 1; const char *domain = NULL; char *acct_name; struct lsa_String lsa_acct_name; uint32 acct_flags=0; uint32_t access_granted = 0; union lsa_PolicyInformation *info = NULL; struct samr_Ids user_rids; struct samr_Ids name_types; /* check what type of join */ if (argc >= 0) { sec_channel_type = get_sec_channel_type(argv[0]); } else { sec_channel_type = get_sec_channel_type(NULL); } switch (sec_channel_type) { case SEC_CHAN_WKSTA: acb_info = ACB_WSTRUST; break; case SEC_CHAN_BDC: acb_info = ACB_SVRTRUST; break; #if 0 case SEC_CHAN_DOMAIN: acb_info = ACB_DOMTRUST; break; #endif } /* Make authenticated connection to remote machine */ result = net_make_ipc_connection(c, NET_FLAGS_PDC, &cli); if (!NT_STATUS_IS_OK(result)) { return 1; } if (!(mem_ctx = talloc_init("net_rpc_join_newstyle"))) { DEBUG(0, ("Could not initialise talloc context\n")); goto done; } /* Fetch domain sid */ result = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id, &pipe_hnd); if (!NT_STATUS_IS_OK(result)) { DEBUG(0, ("Error connecting to LSA pipe. Error was %s\n", nt_errstr(result) )); goto done; } CHECK_RPC_ERR(rpccli_lsa_open_policy(pipe_hnd, mem_ctx, true, SEC_FLAG_MAXIMUM_ALLOWED, &lsa_pol), "error opening lsa policy handle"); CHECK_RPC_ERR(rpccli_lsa_QueryInfoPolicy(pipe_hnd, mem_ctx, &lsa_pol, LSA_POLICY_INFO_ACCOUNT_DOMAIN, &info), "error querying info policy"); domain = info->account_domain.name.string; domain_sid = info->account_domain.sid; rpccli_lsa_Close(pipe_hnd, mem_ctx, &lsa_pol); TALLOC_FREE(pipe_hnd); /* Done with this pipe */ /* Bail out if domain didn't get set. */ if (!domain) { DEBUG(0, ("Could not get domain name.\n")); goto done; } /* Create domain user */ result = cli_rpc_pipe_open_noauth(cli, &ndr_table_samr.syntax_id, &pipe_hnd); if (!NT_STATUS_IS_OK(result)) { DEBUG(0, ("Error connecting to SAM pipe. Error was %s\n", nt_errstr(result) )); goto done; } CHECK_RPC_ERR(rpccli_samr_Connect2(pipe_hnd, mem_ctx, pipe_hnd->desthost, SAMR_ACCESS_ENUM_DOMAINS | SAMR_ACCESS_LOOKUP_DOMAIN, &sam_pol), "could not connect to SAM database"); CHECK_RPC_ERR(rpccli_samr_OpenDomain(pipe_hnd, mem_ctx, &sam_pol, SAMR_DOMAIN_ACCESS_LOOKUP_INFO_1 | SAMR_DOMAIN_ACCESS_CREATE_USER | SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT, domain_sid, &domain_pol), "could not open domain"); /* Create domain user */ if ((acct_name = talloc_asprintf(mem_ctx, "%s$", global_myname())) == NULL) { result = NT_STATUS_NO_MEMORY; goto done; } strlower_m(acct_name); init_lsa_String(&lsa_acct_name, acct_name); acct_flags = SEC_GENERIC_READ | SEC_GENERIC_WRITE | SEC_GENERIC_EXECUTE | SEC_STD_WRITE_DAC | SEC_STD_DELETE | SAMR_USER_ACCESS_SET_PASSWORD | SAMR_USER_ACCESS_GET_ATTRIBUTES | SAMR_USER_ACCESS_SET_ATTRIBUTES; DEBUG(10, ("Creating account with flags: %d\n",acct_flags)); result = rpccli_samr_CreateUser2(pipe_hnd, mem_ctx, &domain_pol, &lsa_acct_name, acb_info, acct_flags, &user_pol, &access_granted, &user_rid); if (!NT_STATUS_IS_OK(result) && !NT_STATUS_EQUAL(result, NT_STATUS_USER_EXISTS)) { d_fprintf(stderr, "Creation of workstation account failed\n"); /* If NT_STATUS_ACCESS_DENIED then we have a valid username/password combo but the user does not have administrator access. */ if (NT_STATUS_V(result) == NT_STATUS_V(NT_STATUS_ACCESS_DENIED)) d_fprintf(stderr, "User specified does not have administrator privileges\n"); goto done; } /* We *must* do this.... don't ask... */ if (NT_STATUS_IS_OK(result)) { rpccli_samr_Close(pipe_hnd, mem_ctx, &user_pol); } CHECK_RPC_ERR_DEBUG(rpccli_samr_LookupNames(pipe_hnd, mem_ctx, &domain_pol, 1, &lsa_acct_name, &user_rids, &name_types), ("error looking up rid for user %s: %s\n", acct_name, nt_errstr(result))); if (name_types.ids[0] != SID_NAME_USER) { DEBUG(0, ("%s is not a user account (type=%d)\n", acct_name, name_types.ids[0])); goto done; } user_rid = user_rids.ids[0]; /* Open handle on user */ CHECK_RPC_ERR_DEBUG( rpccli_samr_OpenUser(pipe_hnd, mem_ctx, &domain_pol, SEC_FLAG_MAXIMUM_ALLOWED, user_rid, &user_pol), ("could not re-open existing user %s: %s\n", acct_name, nt_errstr(result))); /* Create a random machine account password */ clear_trust_password = generate_random_str(talloc_tos(), DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH); E_md4hash(clear_trust_password, md4_trust_password); /* Set password on machine account */ init_samr_CryptPassword(clear_trust_password, &cli->user_session_key, &crypt_pwd); set_info.info24.password = crypt_pwd; set_info.info24.password_expired = PASS_DONT_CHANGE_AT_NEXT_LOGON; CHECK_RPC_ERR(rpccli_samr_SetUserInfo2(pipe_hnd, mem_ctx, &user_pol, 24, &set_info), "error setting trust account password"); /* Why do we have to try to (re-)set the ACB to be the same as what we passed in the samr_create_dom_user() call? When a NT workstation is joined to a domain by an administrator the acb_info is set to 0x80. For a normal user with "Add workstations to the domain" rights the acb_info is 0x84. I'm not sure whether it is supposed to make a difference or not. NT seems to cope with either value so don't bomb out if the set userinfo2 level 0x10 fails. -tpot */ set_info.info16.acct_flags = acb_info; /* Ignoring the return value is necessary for joining a domain as a normal user with "Add workstation to domain" privilege. */ result = rpccli_samr_SetUserInfo(pipe_hnd, mem_ctx, &user_pol, 16, &set_info); rpccli_samr_Close(pipe_hnd, mem_ctx, &user_pol); TALLOC_FREE(pipe_hnd); /* Done with this pipe */ /* Now check the whole process from top-to-bottom */ result = cli_rpc_pipe_open_noauth(cli, &ndr_table_netlogon.syntax_id, &pipe_hnd); if (!NT_STATUS_IS_OK(result)) { DEBUG(0,("Error connecting to NETLOGON pipe. Error was %s\n", nt_errstr(result) )); goto done; } result = rpccli_netlogon_setup_creds(pipe_hnd, cli->desthost, /* server name */ domain, /* domain */ global_myname(), /* client name */ global_myname(), /* machine account name */ md4_trust_password, sec_channel_type, &neg_flags); if (!NT_STATUS_IS_OK(result)) { DEBUG(0, ("Error in domain join verification (credential setup failed): %s\n\n", nt_errstr(result))); if ( NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED) && (sec_channel_type == SEC_CHAN_BDC) ) { d_fprintf(stderr, "Please make sure that no computer account\n" "named like this machine (%s) exists in the domain\n", global_myname()); } goto done; } /* We can only check the schannel connection if the client is allowed to do this and the server supports it. If not, just assume success (after all the rpccli_netlogon_setup_creds() succeeded, and we'll do the same again (setup creds) in net_rpc_join_ok(). JRA. */ if (lp_client_schannel() && (neg_flags & NETLOGON_NEG_SCHANNEL)) { struct rpc_pipe_client *netlogon_schannel_pipe; result = cli_rpc_pipe_open_schannel_with_key( cli, &ndr_table_netlogon.syntax_id, PIPE_AUTH_LEVEL_PRIVACY, domain, pipe_hnd->dc, &netlogon_schannel_pipe); if (!NT_STATUS_IS_OK(result)) { DEBUG(0, ("Error in domain join verification (schannel setup failed): %s\n\n", nt_errstr(result))); if ( NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED) && (sec_channel_type == SEC_CHAN_BDC) ) { d_fprintf(stderr, "Please make sure that no computer account\n" "named like this machine (%s) exists in the domain\n", global_myname()); } goto done; } TALLOC_FREE(netlogon_schannel_pipe); } TALLOC_FREE(pipe_hnd); /* Now store the secret in the secrets database */ strupper_m(CONST_DISCARD(char *, domain)); if (!secrets_store_domain_sid(domain, domain_sid)) { DEBUG(0, ("error storing domain sid for %s\n", domain)); goto done; } if (!secrets_store_machine_password(clear_trust_password, domain, sec_channel_type)) { DEBUG(0, ("error storing plaintext domain secrets for %s\n", domain)); } /* double-check, connection from scratch */ result = net_rpc_join_ok(c, domain, cli->desthost, &cli->dest_ss); retval = NT_STATUS_IS_OK(result) ? 0 : -1; done: /* Display success or failure */ if (domain) { if (retval != 0) { fprintf(stderr,"Unable to join domain %s.\n",domain); } else { printf("Joined domain %s.\n",domain); } } cli_shutdown(cli); TALLOC_FREE(clear_trust_password); return retval; }
static int join_domain_byuser(char *domain, const char *remote, char *username, char *password) { /* libsmb variables */ pstring pdc_name; struct nmb_name calling, called; struct ntuser_creds creds; struct cli_state cli; fstring acct_name; struct in_addr dest_ip; TALLOC_CTX *mem_ctx; /* rpc variables */ POLICY_HND lsa_pol, sam_pol, domain_pol, user_pol; DOM_SID domain_sid; uint32 user_rid; /* Password stuff */ char *machine_pwd; int plen = 0; uchar pwbuf[516], ntpw[16], sess_key[16]; SAM_USERINFO_CTR ctr; SAM_USER_INFO_24 p24; SAM_USER_INFO_10 p10; /* Misc */ NTSTATUS result; int retval = 1; pstrcpy(pdc_name, remote ? remote : ""); /* Connect to remote machine */ ZERO_STRUCT(cli); ZERO_STRUCT(creds); ZERO_STRUCT(dest_ip); /* Make sure no nasty surprises */ if (!(mem_ctx = talloc_init())) { DEBUG(0, ("Could not initialise talloc context\n")); goto done; } if (!cli_initialise(&cli)) { DEBUG(0, ("Could not initialise client structure\n")); goto done; } init_rpcclient_creds(&creds, username, domain, password); cli_init_creds(&cli, &creds); /* * If we are given a remote machine assume this is the PDC. */ if(remote == NULL || !strcmp(remote, "*")) { struct in_addr *ip_list; int addr_count; if (!get_dc_list(True /* PDC only*/, domain, &ip_list, &addr_count)) { fprintf(stderr, "Unable to find the domain controller for domain %s.\n", domain); return 1; } if ((addr_count < 1) || (is_zero_ip(ip_list[0]))) { fprintf(stderr, "Incorrect entries returned when finding the domain controller for domain %s.\n", domain); return 1; } if (!lookup_dc_name(global_myname, domain, &ip_list[0], pdc_name)) { fprintf(stderr, "Unable to lookup the name for the domain controller for domain %s.\n", domain); return 1; } dest_ip = ip_list[0]; } make_nmb_name(&called, pdc_name, 0x20); make_nmb_name(&calling, dns_to_netbios_name(global_myname), 0); if (!cli_establish_connection(&cli, pdc_name, &dest_ip, &calling, &called, "IPC$", "IPC", False, True)) { if (!NT_STATUS_IS_OK(cli_nt_error(&cli))) { DEBUG(0, ("Error connecting to %s - %s\n", pdc_name,cli_errstr(&cli))); } else { DEBUG(0, ("Error connecting to %s\n", pdc_name)); } goto done; } /* Fetch domain sid */ if (!cli_nt_session_open(&cli, PIPE_LSARPC)) { DEBUG(0, ("Error connecting to SAM pipe\n")); goto done; } CHECK_RPC_ERR(cli_lsa_open_policy(&cli, mem_ctx, True, SEC_RIGHTS_MAXIMUM_ALLOWED, &lsa_pol), "error opening lsa policy handle"); CHECK_RPC_ERR(cli_lsa_query_info_policy(&cli, mem_ctx, &lsa_pol, 5, domain, &domain_sid), "error querying info policy"); cli_lsa_close(&cli, mem_ctx, &lsa_pol); cli_nt_session_close(&cli); /* Done with this pipe */ /* Create domain user */ if (!cli_nt_session_open(&cli, PIPE_SAMR)) { DEBUG(0, ("Error connecting to SAM pipe\n")); goto done; } CHECK_RPC_ERR(cli_samr_connect(&cli, mem_ctx, SEC_RIGHTS_MAXIMUM_ALLOWED, &sam_pol), "could not connect to SAM database"); CHECK_RPC_ERR(cli_samr_open_domain(&cli, mem_ctx, &sam_pol, SEC_RIGHTS_MAXIMUM_ALLOWED, &domain_sid, &domain_pol), "could not open domain"); /* Create domain user */ fstrcpy(acct_name, global_myname); fstrcat(acct_name, "$"); strlower(acct_name); { uint32 unknown = 0xe005000b; result = cli_samr_create_dom_user(&cli, mem_ctx, &domain_pol, acct_name, ACB_WSTRUST, unknown, &user_pol, &user_rid); } if (NT_STATUS_IS_OK(result)) { /* We *must* do this.... don't ask... */ CHECK_RPC_ERR_DEBUG(cli_samr_close(&cli, mem_ctx, &user_pol), ("error closing user policy")); result = NT_STATUS_USER_EXISTS; } if (NT_STATUS_V(result) == NT_STATUS_V(NT_STATUS_USER_EXISTS)) { uint32 num_rids, *name_types, *user_rids; uint32 flags = 0x3e8; const char *names; /* Look up existing rid */ names = (char *)&acct_name[0]; CHECK_RPC_ERR_DEBUG( cli_samr_lookup_names(&cli, mem_ctx, &domain_pol, flags, 1, &names, &num_rids, &user_rids, &name_types), ("error looking up rid for user %s: %s\n", acct_name, get_nt_error_msg(result))); if (name_types[0] != SID_NAME_USER) { DEBUG(0, ("%s is not a user account\n", acct_name)); goto done; } user_rid = user_rids[0]; /* Open handle on user */ CHECK_RPC_ERR_DEBUG( cli_samr_open_user(&cli, mem_ctx, &domain_pol, SEC_RIGHTS_MAXIMUM_ALLOWED, user_rid, &user_pol), ("could not re-open existing user %s: %s\n", acct_name, get_nt_error_msg(result))); } else if (!NT_STATUS_IS_OK(result)) { DEBUG(0, ("error creating domain user: %s\n", get_nt_error_msg(result))); goto done; } /* Create a random machine account password */ { UNISTR2 upw; /* Unicode password */ upw.buffer = (uint16 *)talloc_zero(mem_ctx, 0xc * sizeof(uint16)); upw.uni_str_len = 0xc; upw.uni_max_len = 0xc; machine_pwd = (char *)upw.buffer; plen = upw.uni_str_len * 2; generate_random_buffer((unsigned char *)machine_pwd, plen, True); encode_pw_buffer((char *)pwbuf, machine_pwd, plen, False); mdfour( ntpw, (unsigned char *)upw.buffer, plen); } /* Set password on machine account */ ZERO_STRUCT(ctr); ZERO_STRUCT(p24); init_sam_user_info24(&p24, (char *)pwbuf,24); ctr.switch_value = 24; ctr.info.id24 = &p24; /* I don't think this is quite the right place for this calculation. It should be moved somewhere where the credentials are calculated. )-: */ mdfour(sess_key, cli.pwd.smb_nt_pwd, 16); CHECK_RPC_ERR(cli_samr_set_userinfo(&cli, mem_ctx, &user_pol, 24, sess_key, &ctr), "error setting trust account password"); /* Why do we have to try to (re-)set the ACB to be the same as what we passed in the samr_create_dom_user() call? When a NT workstation is joined to a domain by an administrator the acb_info is set to 0x80. For a normal user with "Add workstations to the domain" rights the acb_info is 0x84. I'm not sure whether it is supposed to make a difference or not. NT seems to cope with either value so don't bomb out if the set userinfo2 level 0x10 fails. -tpot */ ZERO_STRUCT(ctr); ctr.switch_value = 0x10; ctr.info.id10 = &p10; init_sam_user_info10(&p10, ACB_WSTRUST); /* Ignoring the return value is necessary for joining a domain as a normal user with "Add workstation to domain" privilege. */ result = cli_samr_set_userinfo2(&cli, mem_ctx, &user_pol, 0x10, sess_key, &ctr); /* Now store the secret in the secrets database */ strupper(domain); if (!secrets_store_domain_sid(domain, &domain_sid) || !secrets_store_trust_account_password(domain, ntpw)) { DEBUG(0, ("error storing domain secrets\n")); goto done; } retval = 0; /* Success! */ done: /* Close down pipe - this will clean up open policy handles */ if (cli.nt_pipe_fnum) cli_nt_session_close(&cli); /* Display success or failure */ if (retval != 0) { trust_password_delete(domain); fprintf(stderr,"Unable to join domain %s.\n",domain); } else { printf("Joined domain %s.\n",domain); } return retval; }