Esempio n. 1
0
static const char *automount_server(const char *user_name)
{
	static pstring server_name;
	const char *local_machine_name = get_local_machine_name(); 

	/* use the local machine name as the default */
	/* this will be the default if WITH_AUTOMOUNT is not used or fails */
	if (local_machine_name && *local_machine_name)
		pstrcpy(server_name, local_machine_name);
	else
		pstrcpy(server_name, global_myname());
	
#if (defined(HAVE_NETGROUP) && defined (WITH_AUTOMOUNT))

	if (lp_nis_home_map()) {
	        int home_server_len;
		char *automount_value = automount_lookup(user_name);
		home_server_len = strcspn(automount_value,":");
		DEBUG(5, ("NIS lookup succeeded.  Home server length: %d\n",home_server_len));
		if (home_server_len > sizeof(pstring))
			home_server_len = sizeof(pstring);
		strncpy(server_name, automount_value, home_server_len);
                server_name[home_server_len] = '\0';
	}
#endif

	DEBUG(4,("Home server: %s\n", server_name));

	return server_name;
}
Esempio n. 2
0
static void sync_child(char *name, int nm_type, 
		       char *workgroup,
		       struct in_addr ip, bool local, bool servers,
		       char *fname)
{
	fstring unix_workgroup;
	struct cli_state *cli;
	uint32 local_type = local ? SV_TYPE_LOCAL_LIST_ONLY : 0;
	struct sockaddr_storage ss;
	NTSTATUS status;

	/* W2K DMB's return empty browse lists on port 445. Use 139.
	 * Patch from Andy Levine [email protected].
	 */

	in_addr_to_sockaddr_storage(&ss, ip);

	status = cli_connect_nb(name, &ss, NBT_SMB_PORT, nm_type,
				get_local_machine_name(), SMB_SIGNING_DEFAULT,
				0, &cli);
	if (!NT_STATUS_IS_OK(status)) {
		return;
	}

	status = cli_negprot(cli, PROTOCOL_NT1);
	if (!NT_STATUS_IS_OK(status)) {
		cli_shutdown(cli);
		return;
	}

	if (!NT_STATUS_IS_OK(cli_session_setup(cli, "", "", 1, "", 0,
					       workgroup))) {
		cli_shutdown(cli);
		return;
	}

	if (!NT_STATUS_IS_OK(cli_tree_connect(cli, "IPC$", "IPC", "", 1))) {
		cli_shutdown(cli);
		return;
	}

	/* All the cli_XX functions take UNIX character set. */
	fstrcpy(unix_workgroup, cli->server_domain ? cli->server_domain : workgroup);

	/* Fetch a workgroup list. */
	cli_NetServerEnum(cli, unix_workgroup,
			  local_type|SV_TYPE_DOMAIN_ENUM, 
			  callback, NULL);

	/* Now fetch a server list. */
	if (servers) {
		fstrcpy(unix_workgroup, workgroup);
		cli_NetServerEnum(cli, unix_workgroup, 
				  local?SV_TYPE_LOCAL_LIST_ONLY:SV_TYPE_ALL,
				  callback, NULL);
	}

	cli_shutdown(cli);
}
Esempio n. 3
0
static void sync_child(char *name, int nm_type, 
		       char *workgroup,
		       struct in_addr ip, bool local, bool servers,
		       char *fname)
{
	fstring unix_workgroup;
	struct cli_state *cli;
	uint32 local_type = local ? SV_TYPE_LOCAL_LIST_ONLY : 0;
	struct nmb_name called, calling;
	struct sockaddr_storage ss;
	NTSTATUS status;

	/* W2K DMB's return empty browse lists on port 445. Use 139.
	 * Patch from Andy Levine [email protected].
	 */

	cli = cli_initialise();
	if (!cli) {
		return;
	}

	if (!cli_set_port(cli, 139)) {
		cli_shutdown(cli);
		return;
	}

	in_addr_to_sockaddr_storage(&ss, ip);
	status = cli_connect(cli, name, &ss);
	if (!NT_STATUS_IS_OK(status)) {
		cli_shutdown(cli);
		return;
	}

	make_nmb_name(&calling, get_local_machine_name(), 0x0);
	make_nmb_name(&called , name, nm_type);

	if (!cli_session_request(cli, &calling, &called)) {
		cli_shutdown(cli);
		return;
	}

	if (!cli_negprot(cli)) {
		cli_shutdown(cli);
		return;
	}

	if (!NT_STATUS_IS_OK(cli_session_setup(cli, "", "", 1, "", 0,
					       workgroup))) {
		cli_shutdown(cli);
		return;
	}

	if (!cli_send_tconX(cli, "IPC$", "IPC", "", 1)) {
		cli_shutdown(cli);
		return;
	}

	/* All the cli_XX functions take UNIX character set. */
	fstrcpy(unix_workgroup, cli->server_domain ? cli->server_domain : workgroup);

	/* Fetch a workgroup list. */
	cli_NetServerEnum(cli, unix_workgroup,
			  local_type|SV_TYPE_DOMAIN_ENUM, 
			  callback, NULL);
	
	/* Now fetch a server list. */
	if (servers) {
		fstrcpy(unix_workgroup, workgroup);
		cli_NetServerEnum(cli, unix_workgroup, 
				  local?SV_TYPE_LOCAL_LIST_ONLY:SV_TYPE_ALL,
				  callback, NULL);
	}
	
	cli_shutdown(cli);
}
Esempio n. 4
0
char *alloc_sub_basic(const char *smb_name, const char *str)
{
	char *b, *p, *s, *t, *r, *a_string;
	fstring pidstr;
	struct passwd *pass;
	const char *local_machine_name = get_local_machine_name();

	/* workaround to prevent a crash while lookinf at bug #687 */
	
	if ( !str ) {
		DEBUG(0,("alloc_sub_basic: NULL source string!  This should not happen\n"));
		return NULL;
	}
	
	a_string = strdup(str);
	if (a_string == NULL) {
		DEBUG(0, ("alloc_sub_specified: Out of memory!\n"));
		return NULL;
	}
	
	for (b = s = a_string; (p = strchr_m(s, '%')); s = a_string + (p - b)) {

		r = NULL;
		b = t = a_string;
		
		switch (*(p+1)) {
		case 'U' : 
			r = strdup_lower(smb_name);
			if (r == NULL) goto error;
			t = realloc_string_sub(t, "%U", r);
			break;
		case 'G' :
			r = strdup(smb_name);
			if (r == NULL) goto error;
			if ((pass = Get_Pwnam(r))!=NULL) {
				t = realloc_string_sub(t, "%G", gidtoname(pass->pw_gid));
			} 
			break;
		case 'D' :
			r = strdup_upper(current_user_info.domain);
			if (r == NULL) goto error;
			t = realloc_string_sub(t, "%D", r);
			break;
		case 'I' :
			t = realloc_string_sub(t, "%I", client_addr());
			break;
		case 'L' : 
			if (local_machine_name && *local_machine_name)
				t = realloc_string_sub(t, "%L", local_machine_name); 
			else
				t = realloc_string_sub(t, "%L", global_myname()); 
			break;
		case 'N':
			t = realloc_string_sub(t, "%N", automount_server(smb_name));
			break;
		case 'M' :
			t = realloc_string_sub(t, "%M", client_name());
			break;
		case 'R' :
			t = realloc_string_sub(t, "%R", remote_proto);
			break;
		case 'T' :
			t = realloc_string_sub(t, "%T", timestring(False));
			break;
		case 'a' :
			t = realloc_string_sub(t, "%a", remote_arch);
			break;
		case 'd' :
			slprintf(pidstr,sizeof(pidstr)-1, "%d",(int)sys_getpid());
			t = realloc_string_sub(t, "%d", pidstr);
			break;
		case 'h' :
			t = realloc_string_sub(t, "%h", myhostname());
			break;
		case 'm' :
			t = realloc_string_sub(t, "%m", remote_machine);
			break;
		case 'v' :
			t = realloc_string_sub(t, "%v", SAMBA_VERSION_STRING);
			break;
		case '$' :
			t = realloc_expand_env_var(t, p); /* Expand environment variables */
			break;
			
		default: 
			break;
		}

		p++;
		SAFE_FREE(r);
		if (t == NULL) goto error;
		a_string = t;
	}

	return a_string;
error:
	SAFE_FREE(a_string);
	return NULL;
}
Esempio n. 5
0
void standard_sub_basic(const char *smb_name, char *str,size_t len)
{
	char *p, *s;
	fstring pidstr;
	struct passwd *pass;
	const char *local_machine_name = get_local_machine_name();

	for (s=str; (p=strchr_m(s, '%'));s=p) {
		fstring tmp_str;

		int l = (int)len - (int)(p-str);

		if (l < 0)
			l = 0;
		
		switch (*(p+1)) {
		case 'U' : 
			fstrcpy(tmp_str, smb_name);
			strlower_m(tmp_str);
			string_sub(p,"%U",tmp_str,l);
			break;
		case 'G' :
			fstrcpy(tmp_str, smb_name);
			if ((pass = Get_Pwnam(tmp_str))!=NULL) {
				string_sub(p,"%G",gidtoname(pass->pw_gid),l);
			} else {
				p += 2;
			}
			break;
		case 'D' :
			fstrcpy(tmp_str, current_user_info.domain);
			strupper_m(tmp_str);
			string_sub(p,"%D", tmp_str,l);
			break;
		case 'I' :
			string_sub(p,"%I", client_addr(),l);
			break;
		case 'i' :
			string_sub(p,"%i", client_socket_addr(),l);
			break;
		case 'L' : 
			if (local_machine_name && *local_machine_name)
				string_sub(p,"%L", local_machine_name,l); 
			else {
				pstring temp_name;

				pstrcpy(temp_name, global_myname());
				strlower_m(temp_name);
				string_sub(p,"%L", temp_name,l); 
			}
			break;
		case 'M' :
			string_sub(p,"%M", client_name(),l);
			break;
		case 'R' :
			string_sub(p,"%R", remote_proto,l);
			break;
		case 'T' :
			string_sub(p,"%T", timestring(False),l);
			break;
		case 'a' :
			string_sub(p,"%a", remote_arch,l);
			break;
		case 'd' :
			slprintf(pidstr,sizeof(pidstr)-1, "%d",(int)sys_getpid());
			string_sub(p,"%d", pidstr,l);
			break;
		case 'h' :
			string_sub(p,"%h", myhostname(),l);
			break;
		case 'm' :
			string_sub(p,"%m", get_remote_machine_name(),l);
			break;
		case 'v' :
			string_sub(p,"%v", SAMBA_VERSION_STRING,l);
			break;
		case '$' :
			p += expand_env_var(p,l);
			break; /* Expand environment variables */
		case '\0': 
			p++; 
			break; /* don't run off the end of the string */
			
		default: p+=2; 
			break;
		}
	}
}