static SMBCSRV * SMBC_server_internal(TALLOC_CTX *ctx, SMBCCTX *context, bool connect_if_not_found, const char *server, const char *share, char **pp_workgroup, char **pp_username, char **pp_password, bool *in_cache) { SMBCSRV *srv=NULL; char *workgroup = NULL; struct cli_state *c; struct nmb_name called, calling; const char *server_n = server; struct sockaddr_storage ss; int tried_reverse = 0; int port_try_first; int port_try_next; int is_ipc = (share != NULL && strcmp(share, "IPC$") == 0); uint32 fs_attrs = 0; const char *username_used; NTSTATUS status; char *newserver, *newshare; zero_sockaddr(&ss); ZERO_STRUCT(c); *in_cache = false; if (server[0] == 0) { errno = EPERM; return NULL; } /* Look for a cached connection */ srv = SMBC_find_server(ctx, context, server, share, pp_workgroup, pp_username, pp_password); /* * If we found a connection and we're only allowed one share per * server... */ if (srv && *share != '\0' && smbc_getOptionOneSharePerServer(context)) { /* * ... then if there's no current connection to the share, * connect to it. SMBC_find_server(), or rather the function * pointed to by context->get_cached_srv_fn which * was called by SMBC_find_server(), will have issued a tree * disconnect if the requested share is not the same as the * one that was already connected. */ /* * Use srv->cli->desthost and srv->cli->share instead of * server and share below to connect to the actual share, * i.e., a normal share or a referred share from * 'msdfs proxy' share. */ if (srv->cli->cnum == (uint16) -1) { /* Ensure we have accurate auth info */ SMBC_call_auth_fn(ctx, context, srv->cli->desthost, srv->cli->share, pp_workgroup, pp_username, pp_password); if (!*pp_workgroup || !*pp_username || !*pp_password) { errno = ENOMEM; cli_shutdown(srv->cli); srv->cli = NULL; smbc_getFunctionRemoveCachedServer(context)(context, srv); return NULL; } /* * We don't need to renegotiate encryption * here as the encryption context is not per * tid. */ status = cli_tcon_andx(srv->cli, srv->cli->share, "?????", *pp_password, strlen(*pp_password)+1); if (!NT_STATUS_IS_OK(status)) { errno = map_errno_from_nt_status(status); cli_shutdown(srv->cli); srv->cli = NULL; smbc_getFunctionRemoveCachedServer(context)(context, srv); srv = NULL; } /* Determine if this share supports case sensitivity */ if (is_ipc) { DEBUG(4, ("IPC$ so ignore case sensitivity\n")); } else if (!cli_get_fs_attr_info(c, &fs_attrs)) { DEBUG(4, ("Could not retrieve " "case sensitivity flag: %s.\n", cli_errstr(c))); /* * We can't determine the case sensitivity of * the share. We have no choice but to use the * user-specified case sensitivity setting. */ if (smbc_getOptionCaseSensitive(context)) { cli_set_case_sensitive(c, True); } else { cli_set_case_sensitive(c, False); } } else { DEBUG(4, ("Case sensitive: %s\n", (fs_attrs & FILE_CASE_SENSITIVE_SEARCH ? "True" : "False"))); cli_set_case_sensitive( c, (fs_attrs & FILE_CASE_SENSITIVE_SEARCH ? True : False)); } /* * Regenerate the dev value since it's based on both * server and share */ if (srv) { srv->dev = (dev_t)(str_checksum(srv->cli->desthost) ^ str_checksum(srv->cli->share)); } } } /* If we have a connection... */ if (srv) { /* ... then we're done here. Give 'em what they came for. */ *in_cache = true; goto done; } /* If we're not asked to connect when a connection doesn't exist... */ if (! connect_if_not_found) { /* ... then we're done here. */ return NULL; } if (!*pp_workgroup || !*pp_username || !*pp_password) { errno = ENOMEM; return NULL; } make_nmb_name(&calling, smbc_getNetbiosName(context), 0x0); make_nmb_name(&called , server, 0x20); DEBUG(4,("SMBC_server: server_n=[%s] server=[%s]\n", server_n, server)); DEBUG(4,(" -> server_n=[%s] server=[%s]\n", server_n, server)); again: zero_sockaddr(&ss); /* have to open a new connection */ if ((c = cli_initialise()) == NULL) { errno = ENOMEM; return NULL; } if (smbc_getOptionUseKerberos(context)) { c->use_kerberos = True; } if (smbc_getOptionFallbackAfterKerberos(context)) { c->fallback_after_kerberos = True; } if (smbc_getOptionUseCCache(context)) { c->use_ccache = True; } c->timeout = smbc_getTimeout(context); /* * Force use of port 139 for first try if share is $IPC, empty, or * null, so browse lists can work */ if (share == NULL || *share == '\0' || is_ipc) { port_try_first = 139; port_try_next = 445; } else { port_try_first = 445; port_try_next = 139; } c->port = port_try_first; status = cli_connect(c, server_n, &ss); if (!NT_STATUS_IS_OK(status)) { /* First connection attempt failed. Try alternate port. */ c->port = port_try_next; status = cli_connect(c, server_n, &ss); if (!NT_STATUS_IS_OK(status)) { cli_shutdown(c); errno = ETIMEDOUT; return NULL; } } if (!cli_session_request(c, &calling, &called)) { cli_shutdown(c); if (strcmp(called.name, "*SMBSERVER")) { make_nmb_name(&called , "*SMBSERVER", 0x20); goto again; } else { /* Try one more time, but ensure we don't loop */ /* Only try this if server is an IP address ... */ if (is_ipaddress(server) && !tried_reverse) { fstring remote_name; struct sockaddr_storage rem_ss; if (!interpret_string_addr(&rem_ss, server, NI_NUMERICHOST)) { DEBUG(4, ("Could not convert IP address " "%s to struct sockaddr_storage\n", server)); errno = ETIMEDOUT; return NULL; } tried_reverse++; /* Yuck */ if (name_status_find("*", 0, 0, &rem_ss, remote_name)) { make_nmb_name(&called, remote_name, 0x20); goto again; } } } errno = ETIMEDOUT; return NULL; } DEBUG(4,(" session request ok\n")); status = cli_negprot(c); if (!NT_STATUS_IS_OK(status)) { cli_shutdown(c); errno = ETIMEDOUT; return NULL; } username_used = *pp_username; if (!NT_STATUS_IS_OK(cli_session_setup(c, username_used, *pp_password, strlen(*pp_password), *pp_password, strlen(*pp_password), *pp_workgroup))) { fprintf(stderr, "JerryLin: Libsmb_server.c->SMBC_server_internal: cli_session_setup fail with username=[%s], password=[%s]\n", username_used, *pp_password); /* Failed. Try an anonymous login, if allowed by flags. */ username_used = ""; if (smbc_getOptionNoAutoAnonymousLogin(context) || !NT_STATUS_IS_OK(cli_session_setup(c, username_used, *pp_password, 1, *pp_password, 0, *pp_workgroup))) { cli_shutdown(c); errno = EPERM; return NULL; } } status = cli_init_creds(c, username_used, *pp_workgroup, *pp_password); if (!NT_STATUS_IS_OK(status)) { errno = map_errno_from_nt_status(status); cli_shutdown(c); return NULL; } DEBUG(4,(" session setup ok\n")); /* here's the fun part....to support 'msdfs proxy' shares (on Samba or windows) we have to issues a TRANS_GET_DFS_REFERRAL here before trying to connect to the original share. cli_check_msdfs_proxy() will fail if it is a normal share. */ if ((c->capabilities & CAP_DFS) && cli_check_msdfs_proxy(ctx, c, share, &newserver, &newshare, /* FIXME: cli_check_msdfs_proxy() does not support smbc_smb_encrypt_level type */ context->internal->smb_encryption_level ? true : false, *pp_username, *pp_password, *pp_workgroup)) { cli_shutdown(c); srv = SMBC_server_internal(ctx, context, connect_if_not_found, newserver, newshare, pp_workgroup, pp_username, pp_password, in_cache); TALLOC_FREE(newserver); TALLOC_FREE(newshare); return srv; } /* must be a normal share */ status = cli_tcon_andx(c, share, "?????", *pp_password, strlen(*pp_password)+1); if (!NT_STATUS_IS_OK(status)) { errno = map_errno_from_nt_status(status); fprintf(stderr, "JerryLin: Libsmb_server.c->SMBC_server_internal: cli_tcon_andx return %08X, errno=[%d]\n", NT_STATUS_V(status), errno); cli_shutdown(c); return NULL; } DEBUG(4,(" tconx ok\n")); /* Determine if this share supports case sensitivity */ if (is_ipc) { DEBUG(4, ("IPC$ so ignore case sensitivity\n")); } else if (!cli_get_fs_attr_info(c, &fs_attrs)) { DEBUG(4, ("Could not retrieve case sensitivity flag: %s.\n", cli_errstr(c))); /* * We can't determine the case sensitivity of the share. We * have no choice but to use the user-specified case * sensitivity setting. */ if (smbc_getOptionCaseSensitive(context)) { cli_set_case_sensitive(c, True); } else { cli_set_case_sensitive(c, False); } } else { DEBUG(4, ("Case sensitive: %s\n", (fs_attrs & FILE_CASE_SENSITIVE_SEARCH ? "True" : "False"))); cli_set_case_sensitive(c, (fs_attrs & FILE_CASE_SENSITIVE_SEARCH ? True : False)); } if (context->internal->smb_encryption_level) { /* Attempt UNIX smb encryption. */ if (!NT_STATUS_IS_OK(cli_force_encryption(c, username_used, *pp_password, *pp_workgroup))) { /* * context->smb_encryption_level == 1 * means don't fail if encryption can't be negotiated, * == 2 means fail if encryption can't be negotiated. */ DEBUG(4,(" SMB encrypt failed\n")); if (context->internal->smb_encryption_level == 2) { cli_shutdown(c); errno = EPERM; return NULL; } } DEBUG(4,(" SMB encrypt ok\n")); } /* * Ok, we have got a nice connection * Let's allocate a server structure. */ srv = SMB_MALLOC_P(SMBCSRV); if (!srv) { cli_shutdown(c); errno = ENOMEM; return NULL; } ZERO_STRUCTP(srv); srv->cli = c; srv->dev = (dev_t)(str_checksum(server) ^ str_checksum(share)); srv->no_pathinfo = False; srv->no_pathinfo2 = False; srv->no_nt_session = False; done: if (!pp_workgroup || !*pp_workgroup || !**pp_workgroup) { workgroup = talloc_strdup(ctx, smbc_getWorkgroup(context)); } else { workgroup = *pp_workgroup; } if(!workgroup) { return NULL; } /* set the credentials to make DFS work */ smbc_set_credentials_with_fallback(context, workgroup, *pp_username, *pp_password); return srv; }
NTSTATUS remote_password_change(const char *remote_machine, const char *user_name, const char *old_passwd, const char *new_passwd, char **err_str) { struct cli_state *cli = NULL; struct rpc_pipe_client *pipe_hnd = NULL; char *user, *domain, *p; NTSTATUS result; bool pass_must_change = False; user = talloc_strdup(talloc_tos(), user_name); SMB_ASSERT(user != NULL); domain = talloc_strdup(talloc_tos(), ""); SMB_ASSERT(domain != NULL); /* allow usernames of the form domain\\user or domain/user */ if ((p = strchr_m(user,'\\')) || (p = strchr_m(user,'/')) || (p = strchr_m(user,*lp_winbind_separator()))) { *p = 0; domain = user; user = p+1; } *err_str = NULL; result = cli_connect_nb(remote_machine, NULL, 0, 0x20, NULL, SMB_SIGNING_DEFAULT, 0, &cli); if (!NT_STATUS_IS_OK(result)) { if (asprintf(err_str, "Unable to connect to SMB server on " "machine %s. Error was : %s.\n", remote_machine, nt_errstr(result))==-1) { *err_str = NULL; } return result; } result = cli_negprot(cli, PROTOCOL_NT1); if (!NT_STATUS_IS_OK(result)) { if (asprintf(err_str, "machine %s rejected the negotiate " "protocol. Error was : %s.\n", remote_machine, nt_errstr(result)) == -1) { *err_str = NULL; } cli_shutdown(cli); return result; } /* Given things like SMB signing, restrict anonymous and the like, try an authenticated connection first */ result = cli_session_setup(cli, user_name, old_passwd, strlen(old_passwd)+1, old_passwd, strlen(old_passwd)+1, ""); if (!NT_STATUS_IS_OK(result)) { /* Password must change or Password expired are the only valid * error conditions here from where we can proceed, the rest like * account locked out or logon failure will lead to errors later * anyway */ if (!NT_STATUS_EQUAL(result, NT_STATUS_PASSWORD_MUST_CHANGE) && !NT_STATUS_EQUAL(result, NT_STATUS_PASSWORD_EXPIRED)) { if (asprintf(err_str, "Could not connect to machine %s: " "%s\n", remote_machine, nt_errstr(result)) == -1) { *err_str = NULL; } cli_shutdown(cli); return result; } pass_must_change = True; /* * We should connect as the anonymous user here, in case * the server has "must change password" checked... * Thanks to <*****@*****.**> for this fix. */ result = cli_session_setup(cli, "", "", 0, "", 0, ""); if (!NT_STATUS_IS_OK(result)) { if (asprintf(err_str, "machine %s rejected the session " "setup. Error was : %s.\n", remote_machine, nt_errstr(result)) == -1) { *err_str = NULL; } cli_shutdown(cli); return result; } result = cli_init_creds(cli, "", "", NULL); if (!NT_STATUS_IS_OK(result)) { cli_shutdown(cli); return result; } } else { result = cli_init_creds(cli, user, domain, old_passwd); if (!NT_STATUS_IS_OK(result)) { cli_shutdown(cli); return result; } } result = cli_tree_connect(cli, "IPC$", "IPC", "", 1); if (!NT_STATUS_IS_OK(result)) { if (asprintf(err_str, "machine %s rejected the tconX on the " "IPC$ share. Error was : %s.\n", remote_machine, nt_errstr(result))) { *err_str = NULL; } cli_shutdown(cli); return result; } /* Try not to give the password away too easily */ if (!pass_must_change) { result = cli_rpc_pipe_open_ntlmssp(cli, &ndr_table_samr.syntax_id, NCACN_NP, DCERPC_AUTH_LEVEL_PRIVACY, domain, user, old_passwd, &pipe_hnd); } else { /* * If the user password must be changed the ntlmssp bind will * fail the same way as the session setup above did. The * difference ist that with a pipe bind we don't get a good * error message, the result will be that the rpc call below * will just fail. So we do it anonymously, there's no other * way. */ result = cli_rpc_pipe_open_noauth( cli, &ndr_table_samr.syntax_id, &pipe_hnd); } if (!NT_STATUS_IS_OK(result)) { if (lp_client_lanman_auth()) { /* Use the old RAP method. */ if (!cli_oem_change_password(cli, user_name, new_passwd, old_passwd)) { result = cli_nt_error(cli); if (asprintf(err_str, "machine %s rejected the " "password change: Error was : %s.\n", remote_machine, nt_errstr(result)) == -1) { *err_str = NULL; } cli_shutdown(cli); return result; } } else { if (asprintf(err_str, "SAMR connection to machine %s " "failed. Error was %s, but LANMAN password " "changes are disabled\n", remote_machine, nt_errstr(result)) == -1) { *err_str = NULL; } cli_shutdown(cli); return result; } } result = rpccli_samr_chgpasswd_user2(pipe_hnd, talloc_tos(), user_name, new_passwd, old_passwd); if (NT_STATUS_IS_OK(result)) { /* Great - it all worked! */ cli_shutdown(cli); return NT_STATUS_OK; } else if (!(NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED) || NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))) { /* it failed, but for reasons such as wrong password, too short etc ... */ if (asprintf(err_str, "machine %s rejected the password change: " "Error was : %s.\n", remote_machine, get_friendly_nt_error_msg(result)) == -1) { *err_str = NULL; } cli_shutdown(cli); return result; } /* OK, that failed, so try again... */ TALLOC_FREE(pipe_hnd); /* Try anonymous NTLMSSP... */ result = cli_init_creds(cli, "", "", NULL); if (!NT_STATUS_IS_OK(result)) { cli_shutdown(cli); return result; } result = NT_STATUS_UNSUCCESSFUL; /* OK, this is ugly, but... try an anonymous pipe. */ result = cli_rpc_pipe_open_noauth(cli, &ndr_table_samr.syntax_id, &pipe_hnd); if ( NT_STATUS_IS_OK(result) && (NT_STATUS_IS_OK(result = rpccli_samr_chgpasswd_user2( pipe_hnd, talloc_tos(), user_name, new_passwd, old_passwd)))) { /* Great - it all worked! */ cli_shutdown(cli); return NT_STATUS_OK; } else { if (!(NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED) || NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))) { /* it failed, but again it was due to things like new password too short */ if (asprintf(err_str, "machine %s rejected the " "(anonymous) password change: Error was : " "%s.\n", remote_machine, get_friendly_nt_error_msg(result)) == -1) { *err_str = NULL; } cli_shutdown(cli); return result; } /* We have failed to change the user's password, and we think the server just might not support SAMR password changes, so fall back */ if (lp_client_lanman_auth()) { /* Use the old RAP method. */ if (cli_oem_change_password(cli, user_name, new_passwd, old_passwd)) { /* SAMR failed, but the old LanMan protocol worked! */ cli_shutdown(cli); return NT_STATUS_OK; } result = cli_nt_error(cli); if (asprintf(err_str, "machine %s rejected the password " "change: Error was : %s.\n", remote_machine, nt_errstr(result)) == -1) { *err_str = NULL; } cli_shutdown(cli); return result; } else { if (asprintf(err_str, "SAMR connection to machine %s " "failed. Error was %s, but LANMAN password " "changes are disabled\n", nt_errstr(result), remote_machine) == -1) { *err_str = NULL; } cli_shutdown(cli); return NT_STATUS_UNSUCCESSFUL; } } }
static NTSTATUS do_connect(TALLOC_CTX *ctx, const char *server, const char *share, const struct user_auth_info *auth_info, bool show_sessetup, bool force_encrypt, int max_protocol, int port, int name_type, struct cli_state **pcli) { struct cli_state *c = NULL; char *servicename; char *sharename; char *newserver, *newshare; const char *username; const char *password; NTSTATUS status; int flags = 0; /* make a copy so we don't modify the global string 'service' */ servicename = talloc_strdup(ctx,share); if (!servicename) { return NT_STATUS_NO_MEMORY; } sharename = servicename; if (*sharename == '\\') { sharename += 2; if (server == NULL) { server = sharename; } sharename = strchr_m(sharename,'\\'); if (!sharename) { return NT_STATUS_NO_MEMORY; } *sharename = 0; sharename++; } if (server == NULL) { return NT_STATUS_INVALID_PARAMETER; } if (get_cmdline_auth_info_use_kerberos(auth_info)) { flags |= CLI_FULL_CONNECTION_USE_KERBEROS; } if (get_cmdline_auth_info_fallback_after_kerberos(auth_info)) { flags |= CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS; } if (get_cmdline_auth_info_use_ccache(auth_info)) { flags |= CLI_FULL_CONNECTION_USE_CCACHE; } status = cli_connect_nb( server, NULL, port, name_type, NULL, get_cmdline_auth_info_signing_state(auth_info), flags, &c); if (!NT_STATUS_IS_OK(status)) { d_printf("Connection to %s failed (Error %s)\n", server, nt_errstr(status)); return status; } if (max_protocol == 0) { max_protocol = PROTOCOL_NT1; } DEBUG(4,(" session request ok\n")); status = cli_negprot(c, max_protocol); if (!NT_STATUS_IS_OK(status)) { d_printf("protocol negotiation failed: %s\n", nt_errstr(status)); cli_shutdown(c); return status; } username = get_cmdline_auth_info_username(auth_info); password = get_cmdline_auth_info_password(auth_info); status = cli_session_setup(c, username, password, strlen(password), password, strlen(password), lp_workgroup()); if (!NT_STATUS_IS_OK(status)) { /* If a password was not supplied then * try again with a null username. */ if (password[0] || !username[0] || get_cmdline_auth_info_use_kerberos(auth_info) || !NT_STATUS_IS_OK(status = cli_session_setup(c, "", "", 0, "", 0, lp_workgroup()))) { d_printf("session setup failed: %s\n", nt_errstr(status)); if (NT_STATUS_EQUAL(status, NT_STATUS_MORE_PROCESSING_REQUIRED)) d_printf("did you forget to run kinit?\n"); cli_shutdown(c); return status; } d_printf("Anonymous login successful\n"); status = cli_init_creds(c, "", lp_workgroup(), ""); } else { status = cli_init_creds(c, username, lp_workgroup(), password); } if (!NT_STATUS_IS_OK(status)) { DEBUG(10,("cli_init_creds() failed: %s\n", nt_errstr(status))); cli_shutdown(c); return status; } if ( show_sessetup ) { if (*c->server_domain) { DEBUG(0,("Domain=[%s] OS=[%s] Server=[%s]\n", c->server_domain,c->server_os,c->server_type)); } else if (*c->server_os || *c->server_type) { DEBUG(0,("OS=[%s] Server=[%s]\n", c->server_os,c->server_type)); } } DEBUG(4,(" session setup ok\n")); /* here's the fun part....to support 'msdfs proxy' shares (on Samba or windows) we have to issues a TRANS_GET_DFS_REFERRAL here before trying to connect to the original share. cli_check_msdfs_proxy() will fail if it is a normal share. */ if ((cli_state_capabilities(c) & CAP_DFS) && cli_check_msdfs_proxy(ctx, c, sharename, &newserver, &newshare, force_encrypt, username, password, lp_workgroup())) { cli_shutdown(c); return do_connect(ctx, newserver, newshare, auth_info, false, force_encrypt, max_protocol, port, name_type, pcli); } /* must be a normal share */ status = cli_tree_connect(c, sharename, "?????", password, strlen(password)+1); if (!NT_STATUS_IS_OK(status)) { d_printf("tree connect failed: %s\n", nt_errstr(status)); cli_shutdown(c); return status; } if (force_encrypt) { status = cli_cm_force_encryption(c, username, password, lp_workgroup(), sharename); if (!NT_STATUS_IS_OK(status)) { cli_shutdown(c); return status; } } DEBUG(4,(" tconx ok\n")); *pcli = c; return NT_STATUS_OK; }
static SMBCSRV * SMBC_server_internal(TALLOC_CTX *ctx, SMBCCTX *context, bool connect_if_not_found, const char *server, uint16_t port, const char *share, char **pp_workgroup, char **pp_username, char **pp_password, bool *in_cache) { SMBCSRV *srv=NULL; char *workgroup = NULL; struct cli_state *c = NULL; const char *server_n = server; int is_ipc = (share != NULL && strcmp(share, "IPC$") == 0); uint32 fs_attrs = 0; const char *username_used; NTSTATUS status; char *newserver, *newshare; int flags = 0; struct smbXcli_tcon *tcon = NULL; ZERO_STRUCT(c); *in_cache = false; if (server[0] == 0) { errno = EPERM; return NULL; } /* Look for a cached connection */ srv = SMBC_find_server(ctx, context, server, share, pp_workgroup, pp_username, pp_password); /* * If we found a connection and we're only allowed one share per * server... */ if (srv && share != NULL && *share != '\0' && smbc_getOptionOneSharePerServer(context)) { /* * ... then if there's no current connection to the share, * connect to it. SMBC_find_server(), or rather the function * pointed to by context->get_cached_srv_fn which * was called by SMBC_find_server(), will have issued a tree * disconnect if the requested share is not the same as the * one that was already connected. */ /* * Use srv->cli->desthost and srv->cli->share instead of * server and share below to connect to the actual share, * i.e., a normal share or a referred share from * 'msdfs proxy' share. */ if (!cli_state_has_tcon(srv->cli)) { /* Ensure we have accurate auth info */ SMBC_call_auth_fn(ctx, context, smbXcli_conn_remote_name(srv->cli->conn), srv->cli->share, pp_workgroup, pp_username, pp_password); if (!*pp_workgroup || !*pp_username || !*pp_password) { errno = ENOMEM; cli_shutdown(srv->cli); srv->cli = NULL; smbc_getFunctionRemoveCachedServer(context)(context, srv); return NULL; } /* * We don't need to renegotiate encryption * here as the encryption context is not per * tid. */ status = cli_tree_connect(srv->cli, srv->cli->share, "?????", *pp_password, strlen(*pp_password)+1); if (!NT_STATUS_IS_OK(status)) { errno = map_errno_from_nt_status(status); cli_shutdown(srv->cli); srv->cli = NULL; smbc_getFunctionRemoveCachedServer(context)(context, srv); srv = NULL; } /* Determine if this share supports case sensitivity */ if (is_ipc) { DEBUG(4, ("IPC$ so ignore case sensitivity\n")); status = NT_STATUS_OK; } else { status = cli_get_fs_attr_info(c, &fs_attrs); } if (!NT_STATUS_IS_OK(status)) { DEBUG(4, ("Could not retrieve " "case sensitivity flag: %s.\n", nt_errstr(status))); /* * We can't determine the case sensitivity of * the share. We have no choice but to use the * user-specified case sensitivity setting. */ if (smbc_getOptionCaseSensitive(context)) { cli_set_case_sensitive(c, True); } else { cli_set_case_sensitive(c, False); } } else if (!is_ipc) { DEBUG(4, ("Case sensitive: %s\n", (fs_attrs & FILE_CASE_SENSITIVE_SEARCH ? "True" : "False"))); cli_set_case_sensitive( c, (fs_attrs & FILE_CASE_SENSITIVE_SEARCH ? True : False)); } /* * Regenerate the dev value since it's based on both * server and share */ if (srv) { const char *remote_name = smbXcli_conn_remote_name(srv->cli->conn); srv->dev = (dev_t)(str_checksum(remote_name) ^ str_checksum(srv->cli->share)); } } } /* If we have a connection... */ if (srv) { /* ... then we're done here. Give 'em what they came for. */ *in_cache = true; goto done; } /* If we're not asked to connect when a connection doesn't exist... */ if (! connect_if_not_found) { /* ... then we're done here. */ return NULL; } if (!*pp_workgroup || !*pp_username || !*pp_password) { errno = ENOMEM; return NULL; } DEBUG(4,("SMBC_server: server_n=[%s] server=[%s]\n", server_n, server)); DEBUG(4,(" -> server_n=[%s] server=[%s]\n", server_n, server)); status = NT_STATUS_UNSUCCESSFUL; if (smbc_getOptionUseKerberos(context)) { flags |= CLI_FULL_CONNECTION_USE_KERBEROS; } if (smbc_getOptionFallbackAfterKerberos(context)) { flags |= CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS; } if (smbc_getOptionUseCCache(context)) { flags |= CLI_FULL_CONNECTION_USE_CCACHE; } if (smbc_getOptionUseNTHash(context)) { flags |= CLI_FULL_CONNECTION_USE_NT_HASH; } if (port == 0) { if (share == NULL || *share == '\0' || is_ipc) { /* * Try 139 first for IPC$ */ status = cli_connect_nb(server_n, NULL, NBT_SMB_PORT, 0x20, smbc_getNetbiosName(context), SMB_SIGNING_DEFAULT, flags, &c); } } if (!NT_STATUS_IS_OK(status)) { /* * No IPC$ or 139 did not work */ status = cli_connect_nb(server_n, NULL, port, 0x20, smbc_getNetbiosName(context), SMB_SIGNING_DEFAULT, flags, &c); } if (!NT_STATUS_IS_OK(status)) { errno = map_errno_from_nt_status(status); return NULL; } cli_set_timeout(c, smbc_getTimeout(context)); status = smbXcli_negprot(c->conn, c->timeout, lp_client_min_protocol(), lp_client_max_protocol()); if (!NT_STATUS_IS_OK(status)) { cli_shutdown(c); errno = ETIMEDOUT; return NULL; } username_used = *pp_username; if (!NT_STATUS_IS_OK(cli_session_setup(c, username_used, *pp_password, strlen(*pp_password), *pp_password, strlen(*pp_password), *pp_workgroup))) { /* Failed. Try an anonymous login, if allowed by flags. */ username_used = ""; if (smbc_getOptionNoAutoAnonymousLogin(context) || !NT_STATUS_IS_OK(cli_session_setup(c, username_used, *pp_password, 1, *pp_password, 0, *pp_workgroup))) { cli_shutdown(c); errno = EPERM; return NULL; } } status = cli_init_creds(c, username_used, *pp_workgroup, *pp_password); if (!NT_STATUS_IS_OK(status)) { errno = map_errno_from_nt_status(status); cli_shutdown(c); return NULL; } DEBUG(4,(" session setup ok\n")); /* here's the fun part....to support 'msdfs proxy' shares (on Samba or windows) we have to issues a TRANS_GET_DFS_REFERRAL here before trying to connect to the original share. cli_check_msdfs_proxy() will fail if it is a normal share. */ if (smbXcli_conn_dfs_supported(c->conn) && cli_check_msdfs_proxy(ctx, c, share, &newserver, &newshare, /* FIXME: cli_check_msdfs_proxy() does not support smbc_smb_encrypt_level type */ context->internal->smb_encryption_level ? true : false, *pp_username, *pp_password, *pp_workgroup)) { cli_shutdown(c); srv = SMBC_server_internal(ctx, context, connect_if_not_found, newserver, port, newshare, pp_workgroup, pp_username, pp_password, in_cache); TALLOC_FREE(newserver); TALLOC_FREE(newshare); return srv; } /* must be a normal share */ status = cli_tree_connect(c, share, "?????", *pp_password, strlen(*pp_password)+1); if (!NT_STATUS_IS_OK(status)) { errno = map_errno_from_nt_status(status); cli_shutdown(c); return NULL; } DEBUG(4,(" tconx ok\n")); if (smbXcli_conn_protocol(c->conn) >= PROTOCOL_SMB2_02) { tcon = c->smb2.tcon; } else { tcon = c->smb1.tcon; } /* Determine if this share supports case sensitivity */ if (is_ipc) { DEBUG(4, ("IPC$ so ignore case sensitivity\n")); status = NT_STATUS_OK; } else { status = cli_get_fs_attr_info(c, &fs_attrs); } if (!NT_STATUS_IS_OK(status)) { DEBUG(4, ("Could not retrieve case sensitivity flag: %s.\n", nt_errstr(status))); /* * We can't determine the case sensitivity of the share. We * have no choice but to use the user-specified case * sensitivity setting. */ if (smbc_getOptionCaseSensitive(context)) { cli_set_case_sensitive(c, True); } else { cli_set_case_sensitive(c, False); } } else if (!is_ipc) { DEBUG(4, ("Case sensitive: %s\n", (fs_attrs & FILE_CASE_SENSITIVE_SEARCH ? "True" : "False"))); smbXcli_tcon_set_fs_attributes(tcon, fs_attrs); } if (context->internal->smb_encryption_level) { /* Attempt UNIX smb encryption. */ if (!NT_STATUS_IS_OK(cli_force_encryption(c, username_used, *pp_password, *pp_workgroup))) { /* * context->smb_encryption_level == 1 * means don't fail if encryption can't be negotiated, * == 2 means fail if encryption can't be negotiated. */ DEBUG(4,(" SMB encrypt failed\n")); if (context->internal->smb_encryption_level == 2) { cli_shutdown(c); errno = EPERM; return NULL; } } DEBUG(4,(" SMB encrypt ok\n")); } /* * Ok, we have got a nice connection * Let's allocate a server structure. */ srv = SMB_MALLOC_P(SMBCSRV); if (!srv) { cli_shutdown(c); errno = ENOMEM; return NULL; } ZERO_STRUCTP(srv); srv->cli = c; srv->dev = (dev_t)(str_checksum(server) ^ str_checksum(share)); srv->no_pathinfo = False; srv->no_pathinfo2 = False; srv->no_pathinfo3 = False; srv->no_nt_session = False; done: if (!pp_workgroup || !*pp_workgroup || !**pp_workgroup) { workgroup = talloc_strdup(ctx, smbc_getWorkgroup(context)); } else { workgroup = *pp_workgroup; } if(!workgroup) { if (c != NULL) { cli_shutdown(c); } SAFE_FREE(srv); return NULL; } /* set the credentials to make DFS work */ smbc_set_credentials_with_fallback(context, workgroup, *pp_username, *pp_password); return srv; }
NTSTATUS cli_full_connection(struct cli_state **output_cli, const char *my_name, const char *dest_host, struct in_addr *dest_ip, int port, const char *service, const char *service_type, const char *user, const char *domain, const char *password, int pass_len) { struct ntuser_creds creds; NTSTATUS nt_status; struct nmb_name calling; struct nmb_name called; struct cli_state *cli; struct in_addr ip; if (!output_cli) DEBUG(0, ("output_cli is NULL!?!")); *output_cli = NULL; make_nmb_name(&calling, my_name, 0x0); make_nmb_name(&called , dest_host, 0x20); again: if (!(cli = cli_initialise(NULL))) return NT_STATUS_NO_MEMORY; if (cli_set_port(cli, port) != port) { cli_shutdown(cli); return NT_STATUS_UNSUCCESSFUL; } ip = *dest_ip; DEBUG(3,("Connecting to host=%s share=%s\n", dest_host, service)); if (!cli_connect(cli, dest_host, &ip)) { DEBUG(1,("cli_establish_connection: failed to connect to %s (%s)\n", nmb_namestr(&called), inet_ntoa(*dest_ip))); cli_shutdown(cli); return NT_STATUS_UNSUCCESSFUL; } if (!cli_session_request(cli, &calling, &called)) { char *p; DEBUG(1,("session request to %s failed (%s)\n", called.name, cli_errstr(cli))); cli_shutdown(cli); if ((p=strchr(called.name, '.')) && !is_ipaddress(called.name)) { *p = 0; goto again; } if (strcmp(called.name, "*SMBSERVER")) { make_nmb_name(&called , "*SMBSERVER", 0x20); goto again; } return NT_STATUS_UNSUCCESSFUL; } if (!cli_negprot(cli)) { DEBUG(1,("failed negprot\n")); nt_status = NT_STATUS_UNSUCCESSFUL; cli_shutdown(cli); return nt_status; } if (!cli_session_setup(cli, user, password, pass_len, password, pass_len, domain)) { DEBUG(1,("failed session setup\n")); nt_status = cli_nt_error(cli); cli_shutdown(cli); if (NT_STATUS_IS_OK(nt_status)) nt_status = NT_STATUS_UNSUCCESSFUL; return nt_status; } if (service) { if (!cli_send_tconX(cli, service, service_type, password, pass_len)) { DEBUG(1,("failed tcon_X\n")); nt_status = cli_nt_error(cli); cli_shutdown(cli); if (NT_STATUS_IS_OK(nt_status)) nt_status = NT_STATUS_UNSUCCESSFUL; return nt_status; } } init_creds(&creds, user, domain, password, pass_len); cli_init_creds(cli, &creds); *output_cli = cli; return NT_STATUS_OK; }
NTSTATUS remote_password_change(const char *remote_machine, const char *user_name, const char *old_passwd, const char *new_passwd, char **err_str) { struct nmb_name calling, called; struct cli_state *cli; struct rpc_pipe_client *pipe_hnd; struct sockaddr_storage ss; NTSTATUS result; bool pass_must_change = False; *err_str = NULL; if(!resolve_name( remote_machine, &ss, 0x20)) { asprintf(err_str, "Unable to find an IP address for machine " "%s.\n", remote_machine); return NT_STATUS_UNSUCCESSFUL; } cli = cli_initialise(); if (!cli) { return NT_STATUS_NO_MEMORY; } result = cli_connect(cli, remote_machine, &ss); if (!NT_STATUS_IS_OK(result)) { asprintf(err_str, "Unable to connect to SMB server on " "machine %s. Error was : %s.\n", remote_machine, nt_errstr(result)); cli_shutdown(cli); return result; } make_nmb_name(&calling, global_myname() , 0x0); make_nmb_name(&called , remote_machine, 0x20); if (!cli_session_request(cli, &calling, &called)) { asprintf(err_str, "machine %s rejected the session setup. " "Error was : %s.\n", remote_machine, cli_errstr(cli) ); result = cli_nt_error(cli); cli_shutdown(cli); return result; } cli->protocol = PROTOCOL_NT1; if (!cli_negprot(cli)) { asprintf(err_str, "machine %s rejected the negotiate " "protocol. Error was : %s.\n", remote_machine, cli_errstr(cli) ); result = cli_nt_error(cli); cli_shutdown(cli); return result; } /* Given things like SMB signing, restrict anonymous and the like, try an authenticated connection first */ result = cli_session_setup(cli, user_name, old_passwd, strlen(old_passwd)+1, old_passwd, strlen(old_passwd)+1, ""); if (!NT_STATUS_IS_OK(result)) { /* Password must change or Password expired are the only valid * error conditions here from where we can proceed, the rest like * account locked out or logon failure will lead to errors later * anyway */ if (!NT_STATUS_EQUAL(result, NT_STATUS_PASSWORD_MUST_CHANGE) && !NT_STATUS_EQUAL(result, NT_STATUS_PASSWORD_EXPIRED)) { asprintf(err_str, "Could not connect to machine %s: " "%s\n", remote_machine, cli_errstr(cli)); cli_shutdown(cli); return result; } pass_must_change = True; /* * We should connect as the anonymous user here, in case * the server has "must change password" checked... * Thanks to <*****@*****.**> for this fix. */ result = cli_session_setup(cli, "", "", 0, "", 0, ""); if (!NT_STATUS_IS_OK(result)) { asprintf(err_str, "machine %s rejected the session " "setup. Error was : %s.\n", remote_machine, cli_errstr(cli) ); cli_shutdown(cli); return result; } cli_init_creds(cli, "", "", NULL); } else { cli_init_creds(cli, user_name, "", old_passwd); } if (!cli_send_tconX(cli, "IPC$", "IPC", "", 1)) { asprintf(err_str, "machine %s rejected the tconX on the IPC$ " "share. Error was : %s.\n", remote_machine, cli_errstr(cli) ); result = cli_nt_error(cli); cli_shutdown(cli); return result; } /* Try not to give the password away too easily */ if (!pass_must_change) { pipe_hnd = cli_rpc_pipe_open_ntlmssp(cli, PI_SAMR, PIPE_AUTH_LEVEL_PRIVACY, "", /* what domain... ? */ user_name, old_passwd, &result); } else { /* * If the user password must be changed the ntlmssp bind will * fail the same way as the session setup above did. The * difference ist that with a pipe bind we don't get a good * error message, the result will be that the rpc call below * will just fail. So we do it anonymously, there's no other * way. */ pipe_hnd = cli_rpc_pipe_open_noauth(cli, PI_SAMR, &result); } if (!pipe_hnd) { if (lp_client_lanman_auth()) { /* Use the old RAP method. */ if (!cli_oem_change_password(cli, user_name, new_passwd, old_passwd)) { asprintf(err_str, "machine %s rejected the " "password change: Error was : %s.\n", remote_machine, cli_errstr(cli) ); result = cli_nt_error(cli); cli_shutdown(cli); return result; } } else { asprintf(err_str, "SAMR connection to machine %s " "failed. Error was %s, but LANMAN password " "changed are disabled\n", nt_errstr(result), remote_machine); result = cli_nt_error(cli); cli_shutdown(cli); return result; } } if (NT_STATUS_IS_OK(result = rpccli_samr_chgpasswd_user(pipe_hnd, pipe_hnd->mem_ctx, user_name, new_passwd, old_passwd))) { /* Great - it all worked! */ cli_shutdown(cli); return NT_STATUS_OK; } else if (!(NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED) || NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))) { /* it failed, but for reasons such as wrong password, too short etc ... */ asprintf(err_str, "machine %s rejected the password change: " "Error was : %s.\n", remote_machine, get_friendly_nt_error_msg(result)); cli_shutdown(cli); return result; } /* OK, that failed, so try again... */ cli_rpc_pipe_close(pipe_hnd); /* Try anonymous NTLMSSP... */ cli_init_creds(cli, "", "", NULL); result = NT_STATUS_UNSUCCESSFUL; /* OK, this is ugly, but... try an anonymous pipe. */ pipe_hnd = cli_rpc_pipe_open_noauth(cli, PI_SAMR, &result); if ( pipe_hnd && (NT_STATUS_IS_OK(result = rpccli_samr_chgpasswd_user(pipe_hnd, pipe_hnd->mem_ctx, user_name, new_passwd, old_passwd)))) { /* Great - it all worked! */ cli_shutdown(cli); return NT_STATUS_OK; } else { if (!(NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED) || NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))) { /* it failed, but again it was due to things like new password too short */ asprintf(err_str, "machine %s rejected the " "(anonymous) password change: Error was : " "%s.\n", remote_machine, get_friendly_nt_error_msg(result)); cli_shutdown(cli); return result; } /* We have failed to change the user's password, and we think the server just might not support SAMR password changes, so fall back */ if (lp_client_lanman_auth()) { /* Use the old RAP method. */ if (cli_oem_change_password(cli, user_name, new_passwd, old_passwd)) { /* SAMR failed, but the old LanMan protocol worked! */ cli_shutdown(cli); return NT_STATUS_OK; } asprintf(err_str, "machine %s rejected the password " "change: Error was : %s.\n", remote_machine, cli_errstr(cli) ); result = cli_nt_error(cli); cli_shutdown(cli); return result; } else { asprintf(err_str, "SAMR connection to machine %s " "failed. Error was %s, but LANMAN password " "changed are disabled\n", nt_errstr(result), remote_machine); cli_shutdown(cli); return NT_STATUS_UNSUCCESSFUL; } } }
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; }