struct test_join *torture_create_testuser(struct torture_context *torture, const char *username, const char *domain, uint16_t acct_type, const char **random_password) { NTSTATUS status; struct samr_Connect c; struct samr_CreateUser2 r; struct samr_OpenDomain o; struct samr_LookupDomain l; struct dom_sid2 *sid = NULL; struct samr_GetUserPwInfo pwp; struct samr_PwInfo info; struct samr_SetUserInfo s; union samr_UserInfo u; struct policy_handle handle; struct policy_handle domain_handle; uint32_t access_granted; uint32_t rid; DATA_BLOB session_key; struct lsa_String name; int policy_min_pw_len = 0; struct test_join *join; char *random_pw; const char *dc_binding = torture_setting_string(torture, "dc_binding", NULL); join = talloc(NULL, struct test_join); if (join == NULL) { return NULL; } ZERO_STRUCTP(join); printf("Connecting to SAMR\n"); if (dc_binding) { status = dcerpc_pipe_connect(join, &join->p, dc_binding, &ndr_table_samr, cmdline_credentials, NULL, torture->lp_ctx); } else { status = torture_rpc_connection(torture, &join->p, &ndr_table_samr); } if (!NT_STATUS_IS_OK(status)) { return NULL; } c.in.system_name = NULL; c.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED; c.out.connect_handle = &handle; status = dcerpc_samr_Connect(join->p, join, &c); if (!NT_STATUS_IS_OK(status)) { const char *errstr = nt_errstr(status); if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) { errstr = dcerpc_errstr(join, join->p->last_fault_code); } printf("samr_Connect failed - %s\n", errstr); return NULL; } printf("Opening domain %s\n", domain); name.string = domain; l.in.connect_handle = &handle; l.in.domain_name = &name; l.out.sid = &sid; status = dcerpc_samr_LookupDomain(join->p, join, &l); if (!NT_STATUS_IS_OK(status)) { printf("LookupDomain failed - %s\n", nt_errstr(status)); goto failed; } talloc_steal(join, *l.out.sid); join->dom_sid = *l.out.sid; join->dom_netbios_name = talloc_strdup(join, domain); if (!join->dom_netbios_name) goto failed; o.in.connect_handle = &handle; o.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED; o.in.sid = *l.out.sid; o.out.domain_handle = &domain_handle; status = dcerpc_samr_OpenDomain(join->p, join, &o); if (!NT_STATUS_IS_OK(status)) { printf("OpenDomain failed - %s\n", nt_errstr(status)); goto failed; } printf("Creating account %s\n", username); again: name.string = username; r.in.domain_handle = &domain_handle; r.in.account_name = &name; r.in.acct_flags = acct_type; r.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED; r.out.user_handle = &join->user_handle; r.out.access_granted = &access_granted; r.out.rid = &rid; status = dcerpc_samr_CreateUser2(join->p, join, &r); if (NT_STATUS_EQUAL(status, NT_STATUS_USER_EXISTS)) { status = DeleteUser_byname(join->p, join, &domain_handle, name.string); if (NT_STATUS_IS_OK(status)) { goto again; } } if (!NT_STATUS_IS_OK(status)) { printf("CreateUser2 failed - %s\n", nt_errstr(status)); goto failed; } join->user_sid = dom_sid_add_rid(join, join->dom_sid, rid); pwp.in.user_handle = &join->user_handle; pwp.out.info = &info; status = dcerpc_samr_GetUserPwInfo(join->p, join, &pwp); if (NT_STATUS_IS_OK(status)) { policy_min_pw_len = pwp.out.info->min_password_length; } random_pw = generate_random_str(join, MAX(8, policy_min_pw_len)); printf("Setting account password '%s'\n", random_pw); ZERO_STRUCT(u); s.in.user_handle = &join->user_handle; s.in.info = &u; s.in.level = 24; encode_pw_buffer(u.info24.password.data, random_pw, STR_UNICODE); u.info24.password_expired = 0; status = dcerpc_fetch_session_key(join->p, &session_key); if (!NT_STATUS_IS_OK(status)) { printf("SetUserInfo level %u - no session key - %s\n", s.in.level, nt_errstr(status)); torture_leave_domain(torture, join); goto failed; } arcfour_crypt_blob(u.info24.password.data, 516, &session_key); status = dcerpc_samr_SetUserInfo(join->p, join, &s); if (!NT_STATUS_IS_OK(status)) { printf("SetUserInfo failed - %s\n", nt_errstr(status)); goto failed; } ZERO_STRUCT(u); s.in.user_handle = &join->user_handle; s.in.info = &u; s.in.level = 21; u.info21.acct_flags = acct_type | ACB_PWNOEXP; u.info21.fields_present = SAMR_FIELD_ACCT_FLAGS | SAMR_FIELD_DESCRIPTION | SAMR_FIELD_COMMENT | SAMR_FIELD_FULL_NAME; u.info21.comment.string = talloc_asprintf(join, "Tortured by Samba4: %s", timestring(join, time(NULL))); u.info21.full_name.string = talloc_asprintf(join, "Torture account for Samba4: %s", timestring(join, time(NULL))); u.info21.description.string = talloc_asprintf(join, "Samba4 torture account created by host %s: %s", lp_netbios_name(torture->lp_ctx), timestring(join, time(NULL))); printf("Resetting ACB flags, force pw change time\n"); status = dcerpc_samr_SetUserInfo(join->p, join, &s); if (!NT_STATUS_IS_OK(status)) { printf("SetUserInfo failed - %s\n", nt_errstr(status)); goto failed; } if (random_password) { *random_password = random_pw; } return join; failed: torture_leave_domain(torture, join); return NULL; }
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; enum netr_SchannelType sec_channel_type; struct rpc_pipe_client *pipe_hnd = NULL; struct dcerpc_binding_handle *b = NULL; /* rpc variables */ struct policy_handle lsa_pol, sam_pol, domain_pol, user_pol; struct 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 status, 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 default: DEBUG(0,("secure channel type %d not yet supported\n", sec_channel_type)); break; } /* Make authenticated connection to remote machine */ status = net_make_ipc_connection(c, NET_FLAGS_PDC, &cli); if (!NT_STATUS_IS_OK(status)) { return 1; } if (!(mem_ctx = talloc_init("net_rpc_join_newstyle"))) { DEBUG(0, ("Could not initialise talloc context\n")); goto done; } /* Fetch domain sid */ status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id, &pipe_hnd); if (!NT_STATUS_IS_OK(status)) { DEBUG(0, ("Error connecting to LSA pipe. Error was %s\n", nt_errstr(status) )); goto done; } b = pipe_hnd->binding_handle; CHECK_RPC_ERR(rpccli_lsa_open_policy(pipe_hnd, mem_ctx, true, SEC_FLAG_MAXIMUM_ALLOWED, &lsa_pol), "error opening lsa policy handle"); CHECK_DCERPC_ERR(dcerpc_lsa_QueryInfoPolicy(b, mem_ctx, &lsa_pol, LSA_POLICY_INFO_ACCOUNT_DOMAIN, &info, &result), "error querying info policy"); domain = info->account_domain.name.string; domain_sid = info->account_domain.sid; dcerpc_lsa_Close(b, mem_ctx, &lsa_pol, &result); 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 */ status = cli_rpc_pipe_open_noauth(cli, &ndr_table_samr.syntax_id, &pipe_hnd); if (!NT_STATUS_IS_OK(status)) { DEBUG(0, ("Error connecting to SAM pipe. Error was %s\n", nt_errstr(status) )); goto done; } b = pipe_hnd->binding_handle; CHECK_DCERPC_ERR(dcerpc_samr_Connect2(b, mem_ctx, pipe_hnd->desthost, SAMR_ACCESS_ENUM_DOMAINS | SAMR_ACCESS_LOOKUP_DOMAIN, &sam_pol, &result), "could not connect to SAM database"); CHECK_DCERPC_ERR(dcerpc_samr_OpenDomain(b, mem_ctx, &sam_pol, SAMR_DOMAIN_ACCESS_LOOKUP_INFO_1 | SAMR_DOMAIN_ACCESS_CREATE_USER | SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT, domain_sid, &domain_pol, &result), "could not open domain"); /* Create domain user */ if ((acct_name = talloc_asprintf(mem_ctx, "%s$", global_myname())) == NULL) { status = 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)); status = dcerpc_samr_CreateUser2(b, mem_ctx, &domain_pol, &lsa_acct_name, acb_info, acct_flags, &user_pol, &access_granted, &user_rid, &result); if (!NT_STATUS_IS_OK(status)) { goto done; } if (!NT_STATUS_IS_OK(result) && !NT_STATUS_EQUAL(result, NT_STATUS_USER_EXISTS)) { status = result; 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)) { dcerpc_samr_Close(b, mem_ctx, &user_pol, &result); } CHECK_DCERPC_ERR_DEBUG(dcerpc_samr_LookupNames(b, mem_ctx, &domain_pol, 1, &lsa_acct_name, &user_rids, &name_types, &result), ("error looking up rid for user %s: %s/%s\n", acct_name, nt_errstr(status), nt_errstr(result))); if (user_rids.count != 1) { status = NT_STATUS_INVALID_NETWORK_RESPONSE; goto done; } if (name_types.count != 1) { status = NT_STATUS_INVALID_NETWORK_RESPONSE; goto done; } 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_DCERPC_ERR_DEBUG( dcerpc_samr_OpenUser(b, mem_ctx, &domain_pol, SEC_FLAG_MAXIMUM_ALLOWED, user_rid, &user_pol, &result), ("could not re-open existing user %s: %s/%s\n", acct_name, nt_errstr(status), 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_DCERPC_ERR(dcerpc_samr_SetUserInfo2(b, mem_ctx, &user_pol, 24, &set_info, &result), "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. */ status = dcerpc_samr_SetUserInfo(b, mem_ctx, &user_pol, 16, &set_info, &result); dcerpc_samr_Close(b, mem_ctx, &user_pol, &result); TALLOC_FREE(pipe_hnd); /* Done with this pipe */ /* Now check the whole process from top-to-bottom */ status = cli_rpc_pipe_open_noauth(cli, &ndr_table_netlogon.syntax_id, &pipe_hnd); if (!NT_STATUS_IS_OK(status)) { DEBUG(0,("Error connecting to NETLOGON pipe. Error was %s\n", nt_errstr(status) )); goto done; } status = 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(status)) { DEBUG(0, ("Error in domain join verification (credential setup failed): %s\n\n", nt_errstr(status))); if ( NT_STATUS_EQUAL(status, NT_STATUS_ACCESS_DENIED) && (sec_channel_type == SEC_CHAN_BDC) ) { d_fprintf(stderr, _("Please make sure that no computer " "account\nnamed 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; status = cli_rpc_pipe_open_schannel_with_key( cli, &ndr_table_netlogon.syntax_id, NCACN_NP, DCERPC_AUTH_LEVEL_PRIVACY, domain, &pipe_hnd->dc, &netlogon_schannel_pipe); if (!NT_STATUS_IS_OK(status)) { DEBUG(0, ("Error in domain join verification (schannel setup failed): %s\n\n", nt_errstr(status))); if ( NT_STATUS_EQUAL(status, NT_STATUS_ACCESS_DENIED) && (sec_channel_type == SEC_CHAN_BDC) ) { d_fprintf(stderr, _("Please make sure that no " "computer account\nnamed " "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 */ status = net_rpc_join_ok(c, domain, cli->desthost, &cli->dest_ss); retval = NT_STATUS_IS_OK(status) ? 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; }
/* * do a domain join using DCERPC/SAMR calls * - connect to the LSA pipe, to try and find out information about the domain * - create a secondary connection to SAMR pipe * - do a samr_Connect to get a policy handle * - do a samr_LookupDomain to get the domain sid * - do a samr_OpenDomain to get a domain handle * - do a samr_CreateAccount to try and get a new account * * If that fails, do: * - do a samr_LookupNames to get the users rid * - do a samr_OpenUser to get a user handle * - potentially delete and recreate the user * - assert the account is of the right type with samrQueryUserInfo * * - call libnet_SetPassword_samr_handle to set the password, * and pass a samr_UserInfo21 struct to set full_name and the account flags * * - do some ADS specific things when we join as Domain Controller, * look at libnet_joinADSDomain() for the details */ NTSTATUS libnet_JoinDomain(struct libnet_context *ctx, TALLOC_CTX *mem_ctx, struct libnet_JoinDomain *r) { TALLOC_CTX *tmp_ctx; NTSTATUS status, cu_status; struct libnet_RpcConnect *connect_with_info; struct dcerpc_pipe *samr_pipe; struct samr_Connect sc; struct policy_handle p_handle; struct samr_OpenDomain od; struct policy_handle d_handle; struct samr_LookupNames ln; struct samr_Ids rids, types; struct samr_OpenUser ou; struct samr_CreateUser2 cu; struct policy_handle *u_handle = NULL; struct samr_QueryUserInfo qui; union samr_UserInfo *uinfo; struct samr_UserInfo21 u_info21; union libnet_SetPassword r2; struct samr_GetUserPwInfo pwp; struct samr_PwInfo info; struct lsa_String samr_account_name; uint32_t acct_flags, old_acct_flags; uint32_t rid, access_granted; int policy_min_pw_len = 0; struct dom_sid *account_sid = NULL; const char *password_str = NULL; r->out.error_string = NULL; r2.samr_handle.out.error_string = NULL; tmp_ctx = talloc_named(mem_ctx, 0, "libnet_Join temp context"); if (!tmp_ctx) { r->out.error_string = NULL; return NT_STATUS_NO_MEMORY; } u_handle = talloc(tmp_ctx, struct policy_handle); if (!u_handle) { r->out.error_string = NULL; talloc_free(tmp_ctx); return NT_STATUS_NO_MEMORY; } connect_with_info = talloc(tmp_ctx, struct libnet_RpcConnect); if (!connect_with_info) { r->out.error_string = NULL; talloc_free(tmp_ctx); return NT_STATUS_NO_MEMORY; } /* prepare connect to the SAMR pipe of PDC */ if (r->in.level == LIBNET_JOINDOMAIN_AUTOMATIC) { connect_with_info->in.binding = NULL; connect_with_info->in.name = r->in.domain_name; } else { connect_with_info->in.binding = r->in.binding; connect_with_info->in.name = NULL; } /* This level makes a connection to the LSA pipe on the way, * to get some useful bits of information about the domain */ connect_with_info->level = LIBNET_RPC_CONNECT_DC_INFO; connect_with_info->in.dcerpc_iface = &ndr_table_samr; /* establish the SAMR connection */ status = libnet_RpcConnect(ctx, tmp_ctx, connect_with_info); if (!NT_STATUS_IS_OK(status)) { if (r->in.binding) { r->out.error_string = talloc_asprintf(mem_ctx, "Connection to SAMR pipe of DC %s failed: %s", r->in.binding, connect_with_info->out.error_string); } else { r->out.error_string = talloc_asprintf(mem_ctx, "Connection to SAMR pipe of PDC for %s failed: %s", r->in.domain_name, connect_with_info->out.error_string); } talloc_free(tmp_ctx); return status; } samr_pipe = connect_with_info->out.dcerpc_pipe; status = dcerpc_pipe_auth(tmp_ctx, &samr_pipe, connect_with_info->out.dcerpc_pipe->binding, &ndr_table_samr, ctx->cred, ctx->lp_ctx); if (!NT_STATUS_IS_OK(status)) { r->out.error_string = talloc_asprintf(mem_ctx, "SAMR bind failed: %s", nt_errstr(status)); talloc_free(tmp_ctx); return status; } /* prepare samr_Connect */ ZERO_STRUCT(p_handle); sc.in.system_name = NULL; sc.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED; sc.out.connect_handle = &p_handle; /* 2. do a samr_Connect to get a policy handle */ status = dcerpc_samr_Connect(samr_pipe, tmp_ctx, &sc); if (!NT_STATUS_IS_OK(status)) { r->out.error_string = talloc_asprintf(mem_ctx, "samr_Connect failed: %s", nt_errstr(status)); talloc_free(tmp_ctx); return status; } /* If this is a connection on ncacn_ip_tcp to Win2k3 SP1, we don't get back this useful info */ if (!connect_with_info->out.domain_name) { if (r->in.level == LIBNET_JOINDOMAIN_AUTOMATIC) { connect_with_info->out.domain_name = talloc_strdup(tmp_ctx, r->in.domain_name); } else { /* Bugger, we just lost our way to automaticly find the domain name */ connect_with_info->out.domain_name = talloc_strdup(tmp_ctx, lp_workgroup(ctx->lp_ctx)); connect_with_info->out.realm = talloc_strdup(tmp_ctx, lp_realm(ctx->lp_ctx)); } } /* Perhaps we didn't get a SID above, because we are against ncacn_ip_tcp */ if (!connect_with_info->out.domain_sid) { struct lsa_String name; struct samr_LookupDomain l; struct dom_sid2 *sid = NULL; name.string = connect_with_info->out.domain_name; l.in.connect_handle = &p_handle; l.in.domain_name = &name; l.out.sid = &sid; status = dcerpc_samr_LookupDomain(samr_pipe, tmp_ctx, &l); if (!NT_STATUS_IS_OK(status)) { r->out.error_string = talloc_asprintf(mem_ctx, "SAMR LookupDomain failed: %s", nt_errstr(status)); talloc_free(tmp_ctx); return status; } connect_with_info->out.domain_sid = *l.out.sid; } /* prepare samr_OpenDomain */ ZERO_STRUCT(d_handle); od.in.connect_handle = &p_handle; od.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED; od.in.sid = connect_with_info->out.domain_sid; od.out.domain_handle = &d_handle; /* do a samr_OpenDomain to get a domain handle */ status = dcerpc_samr_OpenDomain(samr_pipe, tmp_ctx, &od); if (!NT_STATUS_IS_OK(status)) { r->out.error_string = talloc_asprintf(mem_ctx, "samr_OpenDomain for [%s] failed: %s", dom_sid_string(tmp_ctx, connect_with_info->out.domain_sid), nt_errstr(status)); talloc_free(tmp_ctx); return status; } /* prepare samr_CreateUser2 */ ZERO_STRUCTP(u_handle); cu.in.domain_handle = &d_handle; cu.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED; samr_account_name.string = r->in.account_name; cu.in.account_name = &samr_account_name; cu.in.acct_flags = r->in.acct_type; cu.out.user_handle = u_handle; cu.out.rid = &rid; cu.out.access_granted = &access_granted; /* do a samr_CreateUser2 to get an account handle, or an error */ cu_status = dcerpc_samr_CreateUser2(samr_pipe, tmp_ctx, &cu); status = cu_status; if (NT_STATUS_EQUAL(status, NT_STATUS_USER_EXISTS)) { /* prepare samr_LookupNames */ ln.in.domain_handle = &d_handle; ln.in.num_names = 1; ln.in.names = talloc_array(tmp_ctx, struct lsa_String, 1); ln.out.rids = &rids; ln.out.types = &types; if (!ln.in.names) { r->out.error_string = NULL; talloc_free(tmp_ctx); return NT_STATUS_NO_MEMORY; } ln.in.names[0].string = r->in.account_name; /* 5. do a samr_LookupNames to get the users rid */ status = dcerpc_samr_LookupNames(samr_pipe, tmp_ctx, &ln); if (!NT_STATUS_IS_OK(status)) { r->out.error_string = talloc_asprintf(mem_ctx, "samr_LookupNames for [%s] failed: %s", r->in.account_name, nt_errstr(status)); talloc_free(tmp_ctx); return status; } /* check if we got one RID for the user */ if (ln.out.rids->count != 1) { r->out.error_string = talloc_asprintf(mem_ctx, "samr_LookupNames for [%s] returns %d RIDs", r->in.account_name, ln.out.rids->count); talloc_free(tmp_ctx); return NT_STATUS_INVALID_PARAMETER; } /* prepare samr_OpenUser */ ZERO_STRUCTP(u_handle); ou.in.domain_handle = &d_handle; ou.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED; ou.in.rid = ln.out.rids->ids[0]; rid = ou.in.rid; ou.out.user_handle = u_handle; /* 6. do a samr_OpenUser to get a user handle */ status = dcerpc_samr_OpenUser(samr_pipe, tmp_ctx, &ou); if (!NT_STATUS_IS_OK(status)) { r->out.error_string = talloc_asprintf(mem_ctx, "samr_OpenUser for [%s] failed: %s", r->in.account_name, nt_errstr(status)); talloc_free(tmp_ctx); return status; } if (r->in.recreate_account) { struct samr_DeleteUser d; d.in.user_handle = u_handle; d.out.user_handle = u_handle; status = dcerpc_samr_DeleteUser(samr_pipe, mem_ctx, &d); if (!NT_STATUS_IS_OK(status)) { r->out.error_string = talloc_asprintf(mem_ctx, "samr_DeleteUser (for recreate) of [%s] failed: %s", r->in.account_name, nt_errstr(status)); talloc_free(tmp_ctx); return status; } /* We want to recreate, so delete and another samr_CreateUser2 */ /* &cu filled in above */ status = dcerpc_samr_CreateUser2(samr_pipe, tmp_ctx, &cu); if (!NT_STATUS_IS_OK(status)) { r->out.error_string = talloc_asprintf(mem_ctx, "samr_CreateUser2 (recreate) for [%s] failed: %s", r->in.account_name, nt_errstr(status)); talloc_free(tmp_ctx); return status; } } } else if (!NT_STATUS_IS_OK(status)) {