[people/pmueller/ipfire-2.x.git] / src / install+setup / setup / networking.c

/* SmoothWall setup program.
 *
 * This program is distributed under the terms of the GNU General Public
 * Licence.  See the file COPYING for details.
 *
 * (c) Lawrence Manning, 2001
 * The big one: networking. 
 * 
 */
 
#include "setup.h"

#define DNS1 0
#define DNS2 1
#define DEFAULT_GATEWAY 2
#define DNSGATEWAY_TOTAL 3

extern FILE *flog;
extern char *mylog;

extern char **ctr;

extern int automode;

#define HAS_GREEN 1
#define HAS_RED (configtype == 1 || configtype == 2 || configtype == 3 || configtype == 4)
#define HAS_ORANGE (configtype == 2 || configtype == 4)
#define HAS_BLUE (configtype == 3 || configtype == 4)
#define RED_IS_NOT_ETH (configtype == 0)

extern struct nic nics[];
extern struct knic knics[];

char *configtypenames[] = {
	"GREEN + RED",
	"GREEN + RED + ORANGE",
	"GREEN + RED + BLUE",
	"GREEN + RED + ORANGE + BLUE",
	NULL };
int configtypecards[] = {
	2,	// "GREEN + RED",
	3,	// "GREEN + RED + ORANGE",
	3, 	// "GREEN + RED + BLUE",
	4	  // "GREEN + RED + ORANGE + BLUE",
};


int netaddresschange;

int oktoleave(char *errormessage);
int firstmenu(void);
int configtypemenu(void);
int drivermenu(void);
int changedrivers(void);
int greenaddressmenu(void);
int addressesmenu(void);
int dnsgatewaymenu(void);

int handlenetworking(void)
{
	int done;
	int choice;
	int found;
	char errormessage[STRING_SIZE];
	
	netaddresschange = 0;

	found =	scan_network_cards();
	found = init_knics();

	done = 0;
	while (!done)
	{
		choice = firstmenu();
			
		switch (choice)
		{
			case 1:
				configtypemenu();
				break;

			case 2:
				drivermenu();
				break;
							
			case 3:
				addressesmenu();
				break;
			
			case 4:
				dnsgatewaymenu();
				break;
				
			case 0:
				if (oktoleave(errormessage))
					done = 1;
				else
					errorbox(errormessage);
				break;
				
			default:
				break;
		}				
	}

	if (automode == 0)
	{
		/* Restart networking! */	
		if (netaddresschange)
		{
			runcommandwithstatus("/etc/rc.d/init.d/network stop",
				ctr[TR_PUSHING_NETWORK_DOWN]);

			rename_nics();

			runcommandwithstatus("/etc/rc.d/init.d/network start",
				ctr[TR_PULLING_NETWORK_UP]);
		}
	}
	create_udev();
	return 1;
}

int oktoleave(char *errormessage)
{
	struct keyvalue *kv = initkeyvalues();
	char temp[STRING_SIZE];
	int configtype;
	
	if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
	{
		freekeyvalues(kv);
		errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
		return 0;
	}	

	strcpy(temp, "1"); findkey(kv, "CONFIG_TYPE", temp); configtype = atol(temp);
	if (configtype < 1 || configtype > 4) configtype = 1;

	if (HAS_GREEN)
	{
		strcpy(temp, ""); findkey(kv, "GREEN_DEV", temp);
		if (!(strlen(temp)))
		{
			strcpy(errormessage, ctr[TR_NO_GREEN_INTERFACE]);
			goto EXIT;
		}
		if (!(interfacecheck(kv, "GREEN")))
		{
			strcpy(errormessage, ctr[TR_MISSING_GREEN_IP]);
			goto EXIT;
		}
	}
	if (HAS_RED)
	{
		strcpy(temp, ""); findkey(kv, "RED_DEV", temp);
		if (!(strlen(temp)))
		{
			strcpy(errormessage, ctr[TR_NO_RED_INTERFACE]);
			goto EXIT;
		}
		if (!(interfacecheck(kv, "RED")))
		{
			strcpy(errormessage, ctr[TR_MISSING_RED_IP]);
			goto EXIT;
		}
	}
	if (HAS_ORANGE)
	{
		strcpy(temp, ""); findkey(kv, "ORANGE_DEV", temp);
		if (!(strlen(temp)))
		{
			strcpy(errormessage, ctr[TR_NO_ORANGE_INTERFACE]);
			goto EXIT;
		}
		if (!(interfacecheck(kv, "ORANGE")))
		{
			strcpy(errormessage, ctr[TR_MISSING_ORANGE_IP]);
			goto EXIT;
		}
	}
	if (HAS_BLUE)
	{
		strcpy(temp, ""); findkey(kv, "BLUE_DEV", temp);
		if (!(strlen(temp)))
		{
			strcpy(errormessage, ctr[TR_NO_BLUE_INTERFACE]);
			goto EXIT;
		}
		if (!(interfacecheck(kv, "BLUE")))
		{
			strcpy(errormessage, ctr[TR_MISSING_BLUE_IP]);
			goto EXIT;
		}
	}
	if (configtype == 0)
	{
		strcpy(temp, ""); findkey(kv, "DNS1", temp);
		if (!(strlen(temp)))
		{
			strcpy(errormessage, ctr[TR_MISSING_DNS]);
			goto EXIT;
		}
		strcpy(temp, ""); findkey(kv, "DEFAULT_GATEWAY", temp);
		if (!(strlen(temp)))
		{
			strcpy(errormessage, ctr[TR_MISSING_DEFAULT]);
			goto EXIT;
		}
	}
	strcpy(errormessage, "");
EXIT:
	freekeyvalues(kv);
	
	if (strlen(errormessage))
		return 0;
	else
		return 1;
}

	
/* Shows the main menu and a summary of the current settings. */
int firstmenu(void)
{
	char *sections[] = { ctr[TR_NETWORK_CONFIGURATION_TYPE],
		ctr[TR_DRIVERS_AND_CARD_ASSIGNMENTS],
		ctr[TR_ADDRESS_SETTINGS],
		ctr[TR_DNS_AND_GATEWAY_SETTINGS], NULL };
	int rc;
	static int choice = 0;
	struct keyvalue *kv = initkeyvalues();
	char message[1000];
	char temp[STRING_SIZE] = "1";
	int x;
	int result;
	char networkrestart[STRING_SIZE] = "";
	
	if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
	{
		freekeyvalues(kv);
		errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
		return 0;
	}	

	if (netaddresschange) 
		strcpy(networkrestart, ctr[TR_RESTART_REQUIRED]);

	strcpy(temp, ""); findkey(kv, "CONFIG_TYPE", temp); 
	x = atol(temp);
	x--;
	if (x < 0 || x > 4) x = 0;
	/* Format heading bit. */
	snprintf(message, 1000, ctr[TR_CURRENT_CONFIG], configtypenames[x],
		networkrestart);
	rc = newtWinMenu(ctr[TR_NETWORK_CONFIGURATION_MENU], message, 50, 5, 5, 6,
			sections, &choice, ctr[TR_OK], ctr[TR_DONE], NULL);

	if (rc == 0 || rc == 1)
		result = choice + 1;
	else
		result = 0;

	return result;
}

/* Here they choose general network config, number of nics etc. */
int configtypemenu(void)
{
	struct keyvalue *kv = initkeyvalues();
	char temp[STRING_SIZE] = "1";
	char message[1000];
	int choise, found;
	int rc, configtype;

	if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
	{
		freekeyvalues(kv);
		errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
		return 0;
	}

	found = scan_network_cards();
	
	findkey(kv, "CONFIG_TYPE", temp); choise = atol(temp);
	choise--;

	do
	{
		sprintf(message, ctr[TR_NETWORK_CONFIGURATION_TYPE_LONG], NAME);
		rc = newtWinMenu(ctr[TR_NETWORK_CONFIGURATION_TYPE], message, 50, 5, 5,
			6, configtypenames, &choise, ctr[TR_OK], ctr[TR_CANCEL], NULL);
		if ( configtypecards[choise] > found ) {
			sprintf(message, ctr[TR_NOT_ENOUGH_INTERFACES] , configtypecards[choise], found);
			errorbox(message);
		}
	}
	while ( configtypecards[choise] > found);

	if (rc == 0 || rc == 1)
	{
		choise++;
		sprintf(temp, "%d", choise);
		replacekeyvalue(kv, "CONFIG_TYPE", temp);
		configtype = atol(temp);
		if (!HAS_RED)
			clear_card_entry(_RED_CARD_);
		if (!HAS_ORANGE)
			clear_card_entry(_ORANGE_CARD_);
		if (!HAS_BLUE)
			clear_card_entry(_BLUE_CARD_);

		writekeyvalues(kv, CONFIG_ROOT "/ethernet/settings");
		netaddresschange = 1;
	}
	freekeyvalues(kv);
	
	return 0;
}

/* Driver menu.  Choose drivers.. */
int drivermenu(void)
{
	struct keyvalue *kv = initkeyvalues();
	char message[STRING_SIZE];
	char temp[STRING_SIZE] = "1";

	int configtype;
	int i, rc, kcount = 0, neednics;

	if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
	{
		freekeyvalues(kv);
		errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
		return 0;
	}

	findkey(kv, "CONFIG_TYPE", temp);
	configtype = atol(temp);
	
	strcpy(message, ctr[TR_CONFIGURE_NETWORK_DRIVERS]);

	kcount = 0;
	neednics = 0;
	if (HAS_GREEN) {
		sprintf(temp, "GREEN:  %s\n", knics[_GREEN_CARD_].description);
		strcat(message, temp);
		if (strlen(knics[_GREEN_CARD_].macaddr) ) {
			sprintf(temp, "GREEN:  (%s) %s green0\n", knics[_GREEN_CARD_].macaddr, ctr[TR_AS]);
			strcat(message, temp);
		}
		neednics++;
	}
	if (HAS_RED) {
		sprintf(temp, "RED:    %s\n", knics[_RED_CARD_].description);
		strcat(message, temp);
		if (strlen(knics[_RED_CARD_].macaddr) ) {
			sprintf(temp, "RED:    (%s) %s red0\n", knics[_RED_CARD_].macaddr, ctr[TR_AS]);
			strcat(message, temp);
		}
		neednics++;
	}
	if (HAS_ORANGE) {
		sprintf(temp, "ORANGE: %s\n", knics[_ORANGE_CARD_].description);
		strcat(message, temp);
		if ( strlen(knics[_ORANGE_CARD_].macaddr) ) {
			sprintf(temp, "ORANGE: (%s) %s orange0\n", knics[_ORANGE_CARD_].macaddr, ctr[TR_AS]);
			strcat(message, temp);
		}
		neednics++;
	}
	if (HAS_BLUE) {
		sprintf(temp, "BLUE:   %s\n", knics[_BLUE_CARD_].description);
		strcat(message, temp);
		if (strlen(knics[_BLUE_CARD_].macaddr)) {
			sprintf(temp, "BLUE:   (%s) %s blue0\n", knics[_BLUE_CARD_].macaddr, ctr[TR_AS]);
			strcat(message, temp);
		}
		neednics++;
	}

	for ( i=0 ; i<4; i++)
		if (strcmp(knics[i].macaddr, ""))
			kcount++;

	if (neednics = kcount)
	{
		strcat(message, ctr[TR_DO_YOU_WISH_TO_CHANGE_THESE_SETTINGS]);
		rc = newtWinChoice(ctr[TR_DRIVERS_AND_CARD_ASSIGNMENTS], ctr[TR_OK],
		ctr[TR_CANCEL], message);
		if (rc == 0 || rc == 1)
		{
			changedrivers();
		}
	} else {
		changedrivers();
	}
	freekeyvalues(kv);

	return 1;
}

int set_menu_entry_for(int *nr, int *card)
{

}

int changedrivers(void)
{
	struct keyvalue *kv = initkeyvalues();
	char temp[STRING_SIZE], message[STRING_SIZE];
	int configtype;
	int green = 0, red = 0, blue = 0, orange = 0;
	char MenuInhalt[10][180];
	char *pMenuInhalt[10];
	int count = 0, choise = 0, rc;
	int NicEntry[10];

	if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
	{
		freekeyvalues(kv);
		errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
		return 0;
	}
	if (automode == 0)
		runcommandwithstatus("/etc/rc.d/init.d/network stop red blue orange",
			ctr[TR_PUSHING_NON_LOCAL_NETWORK_DOWN]);

	findkey(kv, "CONFIG_TYPE", temp); configtype = atol(temp);
	if (configtype == 1)
		{ green = 1; red = 1; }
	else if (configtype == 2)
		{ green = 1; red = 1; orange = 1; }
	else if (configtype == 3)
		{ green = 1; red = 1; blue = 1; }
	else if (configtype == 4)
		{ green = 1; red=1; orange=1; blue = 1; }

	do
	{
		count = 0;
		strcpy(message, ctr[TR_INTERFACE_CHANGE]);

		if (green) {
			strcpy(MenuInhalt[count], "GREEN");
			pMenuInhalt[count] = MenuInhalt[count];
			NicEntry[_GREEN_CARD_] = count;
			sprintf(temp, "GREEN:  %s\n", knics[_GREEN_CARD_].description);
			strcat(message, temp);
			if ( strlen(knics[_GREEN_CARD_].macaddr) ) {
				sprintf(temp, "GREEN:  (%s) %s green0\n", knics[_GREEN_CARD_].macaddr, ctr[TR_AS]);
				strcat(message, temp);
			}
			count++;
		}

		if (red) {
			strcpy(MenuInhalt[count], "RED");
			pMenuInhalt[count] = MenuInhalt[count];
			NicEntry[_RED_CARD_] = count;
			sprintf(temp, "RED:    %s\n", knics[_RED_CARD_].description);
			strcat(message, temp);
			if ( strlen(knics[_RED_CARD_].macaddr) ) {
				sprintf(temp, "RED:    (%s) %s red0\n", knics[_RED_CARD_].macaddr, ctr[TR_AS]);
				strcat(message, temp);
			}
			count++;
		}

		if (orange) {
			strcpy(MenuInhalt[count], "ORANGE");
			pMenuInhalt[count] = MenuInhalt[count];
			NicEntry[_ORANGE_CARD_] = count;
			sprintf(temp, "ORANGE: %s\n", knics[_ORANGE_CARD_].description);
			strcat(message, temp);
			if ( strlen(knics[_ORANGE_CARD_].macaddr) ) {
				sprintf(temp, "ORANGE: (%s) %s orange0\n", knics[_ORANGE_CARD_].macaddr, ctr[TR_AS]);
				strcat(message, temp);
			}
			count++;
		}

		if (blue) {
			strcpy(MenuInhalt[count], "BLUE");
			pMenuInhalt[count] = MenuInhalt[count];
			NicEntry[_BLUE_CARD_] = count;
			sprintf(temp, "BLUE:   %s\n", knics[_BLUE_CARD_].description);
			strcat(message, temp);
			if ( strlen(knics[_BLUE_CARD_].macaddr) ) {
				sprintf(temp, "BLUE:   (%s) %s blue0\n", knics[_BLUE_CARD_].macaddr, ctr[TR_AS]);
				strcat(message, temp);
			}
			count++;
		}
		pMenuInhalt[count] = NULL;

		rc = newtWinMenu( ctr[TR_NETCARD_COLOR], message, 70, 5, 5, 6, pMenuInhalt, &choise, ctr[TR_SELECT], ctr[TR_REMOVE], ctr[TR_DONE], NULL);
			
		if ( rc == 0 || rc == 1) {
			if ((green) && ( choise == NicEntry[0])) nicmenu(_GREEN_CARD_);
			if ((red) && ( choise == NicEntry[1])) nicmenu(_RED_CARD_);
			if ((orange) && ( choise == NicEntry[2])) nicmenu(_ORANGE_CARD_);
			if ((blue) && ( choise == NicEntry[3])) nicmenu(_BLUE_CARD_);
			netaddresschange = 1;
		} else if (rc == 2) {
			if ((green) && ( choise == NicEntry[0])) ask_clear_card_entry(_GREEN_CARD_);
			if ((red) && ( choise == NicEntry[1])) ask_clear_card_entry(_RED_CARD_);
			if ((orange) && ( choise == NicEntry[2])) ask_clear_card_entry(_ORANGE_CARD_);
			if ((blue) && ( choise == NicEntry[3])) ask_clear_card_entry(_BLUE_CARD_);
			netaddresschange = 1;
		}
	}
	while ( rc <= 2);

	freekeyvalues(kv);
	return 1;
}

// Let user change GREEN address.
int greenaddressmenu(void)
{
	struct keyvalue *kv = initkeyvalues();
	char message[1000];
	int rc;
	
	if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
	{
		freekeyvalues(kv);
		errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
		return 0;
	}

	sprintf(message, ctr[TR_WARNING_LONG], NAME);
	rc = newtWinChoice(ctr[TR_WARNING], ctr[TR_OK], ctr[TR_CANCEL], message);
	
	if (rc == 0 || rc == 1)
	{
		if (changeaddress(kv, "GREEN", 0, ""))
		{
			netaddresschange = 1;
			writekeyvalues(kv, CONFIG_ROOT "/ethernet/settings");			
			writehostsfiles();			
		}
	}
	
	freekeyvalues(kv);

	return 0;
}

// They can change BLUE, ORANGE and GREEN too :)
int addressesmenu(void)
{
	struct keyvalue *kv = initkeyvalues();
	struct keyvalue *mainkv = initkeyvalues();
	int rc = 0;
	char *sections[5];
	char *green = "GREEN";
	char *orange = "ORANGE";
	char *blue = "BLUE";
	char *red = "RED";
	int c = 0;
	char greenaddress[STRING_SIZE];
	char oldgreenaddress[STRING_SIZE];
	char temp[STRING_SIZE];
	char temp2[STRING_SIZE];
	char message[1000];
	int configtype;
	int done;
	int choice;
	char hostname[STRING_SIZE];
	
	if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
	{
		freekeyvalues(kv);
		freekeyvalues(mainkv);
		errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
		return 0;
	}
	if (!(readkeyvalues(mainkv, CONFIG_ROOT "/main/settings")))
	{
		freekeyvalues(kv);
		freekeyvalues(mainkv);
		errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
		return 0;
	}

	strcpy(temp, "0"); findkey(kv, "CONFIG_TYPE", temp);
	configtype = atol(temp);
	
	sections[c] = green;
	c++;
	if (HAS_BLUE)
	{
		sections[c] = blue;
		c++;
	}
	if (HAS_ORANGE)
	{
		sections[c] = orange;
		c++;
	}
	if (HAS_RED)
	{
		sections[c] = red;
		c++;
	}
	sections[c] = NULL;

	choice = 0;	
	done = 0;	
	while (!done)
	{
		rc = newtWinMenu(ctr[TR_ADDRESS_SETTINGS],
			ctr[TR_SELECT_THE_INTERFACE_YOU_WISH_TO_RECONFIGURE], 50, 5,
			5, 6, sections, &choice, ctr[TR_OK], ctr[TR_DONE], NULL);	

		if (rc == 0 || rc == 1)
		{
			if (strcmp(sections[choice], "GREEN") == 0)
			{
				findkey(kv, "GREEN_ADDRESS", oldgreenaddress);
				sprintf(message, ctr[TR_WARNING_LONG], NAME);
				rc = newtWinChoice(ctr[TR_WARNING], ctr[TR_OK], ctr[TR_CANCEL],
					message);
				if (rc == 0 || rc == 1)
				{
					if (changeaddress(kv, "GREEN", 0, ""))
					{
						netaddresschange = 1;
						writekeyvalues(kv, CONFIG_ROOT "/ethernet/settings");
						writehostsfiles();
						findkey(kv, "GREEN_ADDRESS", greenaddress);
						snprintf(temp, STRING_SIZE-1, "option routers %s", oldgreenaddress);
						snprintf(temp2, STRING_SIZE-1, "option routers %s", greenaddress);
						replace (CONFIG_ROOT "/dhcp/dhcpd.conf", temp, temp2);
						chown  (CONFIG_ROOT "/dhcp/dhcpd.conf", 99, 99);
					}
				}
			}
			if (strcmp(sections[choice], "BLUE") == 0)
			{
				if (changeaddress(kv, "BLUE", 0, ""))
					netaddresschange = 1;
			}
			if (strcmp(sections[choice], "ORANGE") == 0)
			{
				if (changeaddress(kv, "ORANGE", 0, ""))
					netaddresschange = 1;
			}
			if (strcmp(sections[choice], "RED") == 0)
			{
				strcpy(hostname, "");
				findkey(mainkv, "HOSTNAME", hostname);
				if (changeaddress(kv, "RED", 1, hostname))
					netaddresschange = 1;
			}
		}
		else
			done = 1;
	}
	
	writekeyvalues(kv, CONFIG_ROOT "/ethernet/settings");
	freekeyvalues(kv);
	freekeyvalues(mainkv);
	
	return 0;
}

/* DNS and default gateway.... */
int dnsgatewaymenu(void)
{
	struct keyvalue *kv = initkeyvalues();
	char message[1000];
	char temp[STRING_SIZE] = "0";
	struct newtWinEntry entries[DNSGATEWAY_TOTAL+1];
	char *values[DNSGATEWAY_TOTAL];         /* pointers for the values. */
	int error;
	int configtype;
	int rc;

	if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
	{
		freekeyvalues(kv);
		errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
		return 0;
	}

	entries[DNS1].text = ctr[TR_PRIMARY_DNS];
	strcpy(temp, ""); findkey(kv, "DNS1", temp);
	values[DNS1] = strdup(temp);
	entries[DNS1].value = &values[DNS1];
	entries[DNS1].flags = 0;
	
	entries[DNS2].text = ctr[TR_SECONDARY_DNS];
	strcpy(temp, ""); findkey(kv, "DNS2", temp);
	values[DNS2] = strdup(temp);
	entries[DNS2].value = &values[DNS2];
	entries[DNS2].flags = 0;
	
	entries[DEFAULT_GATEWAY].text = ctr[TR_DEFAULT_GATEWAY];
	strcpy(temp, ""); findkey(kv, "DEFAULT_GATEWAY", temp);
	values[DEFAULT_GATEWAY] = strdup(temp);
	entries[DEFAULT_GATEWAY].value = &values[DEFAULT_GATEWAY];
	entries[DEFAULT_GATEWAY].flags = 0;
	
	entries[DNSGATEWAY_TOTAL].text = NULL;
	entries[DNSGATEWAY_TOTAL].value = NULL;
	entries[DNSGATEWAY_TOTAL].flags = 0;
	
	do
	{
		error = 0;
		
		rc = newtWinEntries(ctr[TR_DNS_AND_GATEWAY_SETTINGS], 
			ctr[TR_DNS_AND_GATEWAY_SETTINGS_LONG], 50, 5, 5, 18, entries,
			ctr[TR_OK], ctr[TR_CANCEL], NULL);
		if (rc == 0 || rc == 1)
		{
			strcpy(message, ctr[TR_INVALID_FIELDS]);
			if (strlen(values[DNS1]))
			{
				if (inet_addr(values[DNS1]) == INADDR_NONE)
				{
					strcat(message, ctr[TR_PRIMARY_DNS_CR]);
					error = 1;
				}
			}
			if (strlen(values[DNS2]))
			{
				if (inet_addr(values[DNS2]) == INADDR_NONE)
				{
					strcat(message, ctr[TR_SECONDARY_DNS_CR]);
					error = 1;
				}
			}
			if (strlen(values[DEFAULT_GATEWAY]))
			{
				if (inet_addr(values[DEFAULT_GATEWAY]) == INADDR_NONE)
				{
					strcat(message, ctr[TR_DEFAULT_GATEWAY_CR]);
					error = 1;
				}
			}
			if (!strlen(values[DNS1]) && strlen(values[DNS2]))
			{
				strcpy(message, ctr[TR_SECONDARY_WITHOUT_PRIMARY_DNS]);
				error = 1;
			}

			if (error)
				errorbox(message);
			else
			{
				replacekeyvalue(kv, "DNS1", values[DNS1]);
				replacekeyvalue(kv, "DNS2", values[DNS2]);
				replacekeyvalue(kv, "DEFAULT_GATEWAY", values[DEFAULT_GATEWAY]);
				netaddresschange = 1;
				free(values[DNS1]);
				free(values[DNS2]);
				free(values[DEFAULT_GATEWAY]);
				writekeyvalues(kv, CONFIG_ROOT "/ethernet/settings");
			}
		}
	}
	while (error);
	
	freekeyvalues(kv);
	
	return 1;
}
Commit	Line	Data
	1	/* SmoothWall setup program.
	2	*
	3	* This program is distributed under the terms of the GNU General Public
	4	* Licence. See the file COPYING for details.
	5	*
	6	* (c) Lawrence Manning, 2001
	7	* The big one: networking.
	8	*
	9	*/
	10
	11	#include "setup.h"
	12
	13	#define DNS1 0
	14	#define DNS2 1
	15	#define DEFAULT_GATEWAY 2
	16	#define DNSGATEWAY_TOTAL 3
	17
	18	extern FILE *flog;
	19	extern char *mylog;
	20
	21	extern char **ctr;
	22
	23	extern int automode;
	24
	25	#define HAS_GREEN 1
	26	#define HAS_RED (configtype == 1 \|\| configtype == 2 \|\| configtype == 3 \|\| configtype == 4)
	27	#define HAS_ORANGE (configtype == 2 \|\| configtype == 4)
	28	#define HAS_BLUE (configtype == 3 \|\| configtype == 4)
	29	#define RED_IS_NOT_ETH (configtype == 0)
	30
	31	extern struct nic nics[];
	32	extern struct knic knics[];
	33
	34	char *configtypenames[] = {
	35	"GREEN + RED",
	36	"GREEN + RED + ORANGE",
	37	"GREEN + RED + BLUE",
	38	"GREEN + RED + ORANGE + BLUE",
	39	NULL };
	40	int configtypecards[] = {
	41	2, // "GREEN + RED",
	42	3, // "GREEN + RED + ORANGE",
	43	3, // "GREEN + RED + BLUE",
	44	4 // "GREEN + RED + ORANGE + BLUE",
	45	};
	46
	47
	48	int netaddresschange;
	49
	50	int oktoleave(char *errormessage);
	51	int firstmenu(void);
	52	int configtypemenu(void);
	53	int drivermenu(void);
	54	int changedrivers(void);
	55	int greenaddressmenu(void);
	56	int addressesmenu(void);
	57	int dnsgatewaymenu(void);
	58
	59	int handlenetworking(void)
	60	{
	61	int done;
	62	int choice;
	63	int found;
	64	char errormessage[STRING_SIZE];
	65
	66	netaddresschange = 0;
	67
	68	found = scan_network_cards();
	69	found = init_knics();
	70
	71	done = 0;
	72	while (!done)
	73	{
	74	choice = firstmenu();
	75
	76	switch (choice)
	77	{
	78	case 1:
	79	configtypemenu();
	80	break;
	81
	82	case 2:
	83	drivermenu();
	84	break;
	85
	86	case 3:
	87	addressesmenu();
	88	break;
	89
	90	case 4:
	91	dnsgatewaymenu();
	92	break;
	93
	94	case 0:
	95	if (oktoleave(errormessage))
	96	done = 1;
	97	else
	98	errorbox(errormessage);
	99	break;
	100
	101	default:
	102	break;
	103	}
	104	}
	105
	106	if (automode == 0)
	107	{
	108	/* Restart networking! */
	109	if (netaddresschange)
	110	{
	111	runcommandwithstatus("/etc/rc.d/init.d/network stop",
	112	ctr[TR_PUSHING_NETWORK_DOWN]);
	113
	114	rename_nics();
	115
	116	runcommandwithstatus("/etc/rc.d/init.d/network start",
	117	ctr[TR_PULLING_NETWORK_UP]);
	118	}
	119	}
	120	create_udev();
	121	return 1;
	122	}
	123
	124	int oktoleave(char *errormessage)
	125	{
	126	struct keyvalue *kv = initkeyvalues();
	127	char temp[STRING_SIZE];
	128	int configtype;
	129
	130	if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
	131	{
	132	freekeyvalues(kv);
	133	errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
	134	return 0;
	135	}
	136
	137	strcpy(temp, "1"); findkey(kv, "CONFIG_TYPE", temp); configtype = atol(temp);
	138	if (configtype < 1 \|\| configtype > 4) configtype = 1;
	139
	140	if (HAS_GREEN)
	141	{
	142	strcpy(temp, ""); findkey(kv, "GREEN_DEV", temp);
	143	if (!(strlen(temp)))
	144	{
	145	strcpy(errormessage, ctr[TR_NO_GREEN_INTERFACE]);
	146	goto EXIT;
	147	}
	148	if (!(interfacecheck(kv, "GREEN")))
	149	{
	150	strcpy(errormessage, ctr[TR_MISSING_GREEN_IP]);
	151	goto EXIT;
	152	}
	153	}
	154	if (HAS_RED)
	155	{
	156	strcpy(temp, ""); findkey(kv, "RED_DEV", temp);
	157	if (!(strlen(temp)))
	158	{
	159	strcpy(errormessage, ctr[TR_NO_RED_INTERFACE]);
	160	goto EXIT;
	161	}
	162	if (!(interfacecheck(kv, "RED")))
	163	{
	164	strcpy(errormessage, ctr[TR_MISSING_RED_IP]);
	165	goto EXIT;
	166	}
	167	}
	168	if (HAS_ORANGE)
	169	{
	170	strcpy(temp, ""); findkey(kv, "ORANGE_DEV", temp);
	171	if (!(strlen(temp)))
	172	{
	173	strcpy(errormessage, ctr[TR_NO_ORANGE_INTERFACE]);
	174	goto EXIT;
	175	}
	176	if (!(interfacecheck(kv, "ORANGE")))
	177	{
	178	strcpy(errormessage, ctr[TR_MISSING_ORANGE_IP]);
	179	goto EXIT;
	180	}
	181	}
	182	if (HAS_BLUE)
	183	{
	184	strcpy(temp, ""); findkey(kv, "BLUE_DEV", temp);
	185	if (!(strlen(temp)))
	186	{
	187	strcpy(errormessage, ctr[TR_NO_BLUE_INTERFACE]);
	188	goto EXIT;
	189	}
	190	if (!(interfacecheck(kv, "BLUE")))
	191	{
	192	strcpy(errormessage, ctr[TR_MISSING_BLUE_IP]);
	193	goto EXIT;
	194	}
	195	}
	196	if (configtype == 0)
	197	{
	198	strcpy(temp, ""); findkey(kv, "DNS1", temp);
	199	if (!(strlen(temp)))
	200	{
	201	strcpy(errormessage, ctr[TR_MISSING_DNS]);
	202	goto EXIT;
	203	}
	204	strcpy(temp, ""); findkey(kv, "DEFAULT_GATEWAY", temp);
	205	if (!(strlen(temp)))
	206	{
	207	strcpy(errormessage, ctr[TR_MISSING_DEFAULT]);
	208	goto EXIT;
	209	}
	210	}
	211	strcpy(errormessage, "");
	212	EXIT:
	213	freekeyvalues(kv);
	214
	215	if (strlen(errormessage))
	216	return 0;
	217	else
	218	return 1;
	219	}
	220
	221
	222	/* Shows the main menu and a summary of the current settings. */
	223	int firstmenu(void)
	224	{
	225	char *sections[] = { ctr[TR_NETWORK_CONFIGURATION_TYPE],
	226	ctr[TR_DRIVERS_AND_CARD_ASSIGNMENTS],
	227	ctr[TR_ADDRESS_SETTINGS],
	228	ctr[TR_DNS_AND_GATEWAY_SETTINGS], NULL };
	229	int rc;
	230	static int choice = 0;
	231	struct keyvalue *kv = initkeyvalues();
	232	char message[1000];
	233	char temp[STRING_SIZE] = "1";
	234	int x;
	235	int result;
	236	char networkrestart[STRING_SIZE] = "";
	237
	238	if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
	239	{
	240	freekeyvalues(kv);
	241	errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
	242	return 0;
	243	}
	244
	245	if (netaddresschange)
	246	strcpy(networkrestart, ctr[TR_RESTART_REQUIRED]);
	247
	248	strcpy(temp, ""); findkey(kv, "CONFIG_TYPE", temp);
	249	x = atol(temp);
	250	x--;
	251	if (x < 0 \|\| x > 4) x = 0;
	252	/* Format heading bit. */
	253	snprintf(message, 1000, ctr[TR_CURRENT_CONFIG], configtypenames[x],
	254	networkrestart);
	255	rc = newtWinMenu(ctr[TR_NETWORK_CONFIGURATION_MENU], message, 50, 5, 5, 6,
	256	sections, &choice, ctr[TR_OK], ctr[TR_DONE], NULL);
	257
	258	if (rc == 0 \|\| rc == 1)
	259	result = choice + 1;
	260	else
	261	result = 0;
	262
	263	return result;
	264	}
	265
	266	/* Here they choose general network config, number of nics etc. */
	267	int configtypemenu(void)
	268	{
	269	struct keyvalue *kv = initkeyvalues();
	270	char temp[STRING_SIZE] = "1";
	271	char message[1000];
	272	int choise, found;
	273	int rc, configtype;
	274
	275	if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
	276	{
	277	freekeyvalues(kv);
	278	errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
	279	return 0;
	280	}
	281
	282	found = scan_network_cards();
	283
	284	findkey(kv, "CONFIG_TYPE", temp); choise = atol(temp);
	285	choise--;
	286
	287	do
	288	{
	289	sprintf(message, ctr[TR_NETWORK_CONFIGURATION_TYPE_LONG], NAME);
	290	rc = newtWinMenu(ctr[TR_NETWORK_CONFIGURATION_TYPE], message, 50, 5, 5,
	291	6, configtypenames, &choise, ctr[TR_OK], ctr[TR_CANCEL], NULL);
	292	if ( configtypecards[choise] > found ) {
	293	sprintf(message, ctr[TR_NOT_ENOUGH_INTERFACES] , configtypecards[choise], found);
	294	errorbox(message);
	295	}
	296	}
	297	while ( configtypecards[choise] > found);
	298
	299	if (rc == 0 \|\| rc == 1)
	300	{
	301	choise++;
	302	sprintf(temp, "%d", choise);
	303	replacekeyvalue(kv, "CONFIG_TYPE", temp);
	304	configtype = atol(temp);
	305	if (!HAS_RED)
	306	clear_card_entry(_RED_CARD_);
	307	if (!HAS_ORANGE)
	308	clear_card_entry(_ORANGE_CARD_);
	309	if (!HAS_BLUE)
	310	clear_card_entry(_BLUE_CARD_);
	311
	312	writekeyvalues(kv, CONFIG_ROOT "/ethernet/settings");
	313	netaddresschange = 1;
	314	}
	315	freekeyvalues(kv);
	316
	317	return 0;
	318	}
	319
	320	/* Driver menu. Choose drivers.. */
	321	int drivermenu(void)
	322	{
	323	struct keyvalue *kv = initkeyvalues();
	324	char message[STRING_SIZE];
	325	char temp[STRING_SIZE] = "1";
	326
	327	int configtype;
	328	int i, rc, kcount = 0, neednics;
	329
	330	if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
	331	{
	332	freekeyvalues(kv);
	333	errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
	334	return 0;
	335	}
	336
	337	findkey(kv, "CONFIG_TYPE", temp);
	338	configtype = atol(temp);
	339
	340	strcpy(message, ctr[TR_CONFIGURE_NETWORK_DRIVERS]);
	341
	342	kcount = 0;
	343	neednics = 0;
	344	if (HAS_GREEN) {
	345	sprintf(temp, "GREEN: %s\n", knics[_GREEN_CARD_].description);
	346	strcat(message, temp);
	347	if (strlen(knics[_GREEN_CARD_].macaddr) ) {
	348	sprintf(temp, "GREEN: (%s) %s green0\n", knics[_GREEN_CARD_].macaddr, ctr[TR_AS]);
	349	strcat(message, temp);
	350	}
	351	neednics++;
	352	}
	353	if (HAS_RED) {
	354	sprintf(temp, "RED: %s\n", knics[_RED_CARD_].description);
	355	strcat(message, temp);
	356	if (strlen(knics[_RED_CARD_].macaddr) ) {
	357	sprintf(temp, "RED: (%s) %s red0\n", knics[_RED_CARD_].macaddr, ctr[TR_AS]);
	358	strcat(message, temp);
	359	}
	360	neednics++;
	361	}
	362	if (HAS_ORANGE) {
	363	sprintf(temp, "ORANGE: %s\n", knics[_ORANGE_CARD_].description);
	364	strcat(message, temp);
	365	if ( strlen(knics[_ORANGE_CARD_].macaddr) ) {
	366	sprintf(temp, "ORANGE: (%s) %s orange0\n", knics[_ORANGE_CARD_].macaddr, ctr[TR_AS]);
	367	strcat(message, temp);
	368	}
	369	neednics++;
	370	}
	371	if (HAS_BLUE) {
	372	sprintf(temp, "BLUE: %s\n", knics[_BLUE_CARD_].description);
	373	strcat(message, temp);
	374	if (strlen(knics[_BLUE_CARD_].macaddr)) {
	375	sprintf(temp, "BLUE: (%s) %s blue0\n", knics[_BLUE_CARD_].macaddr, ctr[TR_AS]);
	376	strcat(message, temp);
	377	}
	378	neednics++;
	379	}
	380
	381	for ( i=0 ; i<4; i++)
	382	if (strcmp(knics[i].macaddr, ""))
	383	kcount++;
	384
	385	if (neednics = kcount)
	386	{
	387	strcat(message, ctr[TR_DO_YOU_WISH_TO_CHANGE_THESE_SETTINGS]);
	388	rc = newtWinChoice(ctr[TR_DRIVERS_AND_CARD_ASSIGNMENTS], ctr[TR_OK],
	389	ctr[TR_CANCEL], message);
	390	if (rc == 0 \|\| rc == 1)
	391	{
	392	changedrivers();
	393	}
	394	} else {
	395	changedrivers();
	396	}
	397	freekeyvalues(kv);
	398
	399	return 1;
	400	}
	401
	402	int set_menu_entry_for(int nr, int card)
	403	{
	404
	405	}
	406
	407	int changedrivers(void)
	408	{
	409	struct keyvalue *kv = initkeyvalues();
	410	char temp[STRING_SIZE], message[STRING_SIZE];
	411	int configtype;
	412	int green = 0, red = 0, blue = 0, orange = 0;
	413	char MenuInhalt[10][180];
	414	char *pMenuInhalt[10];
	415	int count = 0, choise = 0, rc;
	416	int NicEntry[10];
	417
	418	if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
	419	{
	420	freekeyvalues(kv);
	421	errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
	422	return 0;
	423	}
	424	if (automode == 0)
	425	runcommandwithstatus("/etc/rc.d/init.d/network stop red blue orange",
	426	ctr[TR_PUSHING_NON_LOCAL_NETWORK_DOWN]);
	427
	428	findkey(kv, "CONFIG_TYPE", temp); configtype = atol(temp);
	429	if (configtype == 1)
	430	{ green = 1; red = 1; }
	431	else if (configtype == 2)
	432	{ green = 1; red = 1; orange = 1; }
	433	else if (configtype == 3)
	434	{ green = 1; red = 1; blue = 1; }
	435	else if (configtype == 4)
	436	{ green = 1; red=1; orange=1; blue = 1; }
	437
	438	do
	439	{
	440	count = 0;
	441	strcpy(message, ctr[TR_INTERFACE_CHANGE]);
	442
	443	if (green) {
	444	strcpy(MenuInhalt[count], "GREEN");
	445	pMenuInhalt[count] = MenuInhalt[count];
	446	NicEntry[_GREEN_CARD_] = count;
	447	sprintf(temp, "GREEN: %s\n", knics[_GREEN_CARD_].description);
	448	strcat(message, temp);
	449	if ( strlen(knics[_GREEN_CARD_].macaddr) ) {
	450	sprintf(temp, "GREEN: (%s) %s green0\n", knics[_GREEN_CARD_].macaddr, ctr[TR_AS]);
	451	strcat(message, temp);
	452	}
	453	count++;
	454	}
	455
	456	if (red) {
	457	strcpy(MenuInhalt[count], "RED");
	458	pMenuInhalt[count] = MenuInhalt[count];
	459	NicEntry[_RED_CARD_] = count;
	460	sprintf(temp, "RED: %s\n", knics[_RED_CARD_].description);
	461	strcat(message, temp);
	462	if ( strlen(knics[_RED_CARD_].macaddr) ) {
	463	sprintf(temp, "RED: (%s) %s red0\n", knics[_RED_CARD_].macaddr, ctr[TR_AS]);
	464	strcat(message, temp);
	465	}
	466	count++;
	467	}
	468
	469	if (orange) {
	470	strcpy(MenuInhalt[count], "ORANGE");
	471	pMenuInhalt[count] = MenuInhalt[count];
	472	NicEntry[_ORANGE_CARD_] = count;
	473	sprintf(temp, "ORANGE: %s\n", knics[_ORANGE_CARD_].description);
	474	strcat(message, temp);
	475	if ( strlen(knics[_ORANGE_CARD_].macaddr) ) {
	476	sprintf(temp, "ORANGE: (%s) %s orange0\n", knics[_ORANGE_CARD_].macaddr, ctr[TR_AS]);
	477	strcat(message, temp);
	478	}
	479	count++;
	480	}
	481
	482	if (blue) {
	483	strcpy(MenuInhalt[count], "BLUE");
	484	pMenuInhalt[count] = MenuInhalt[count];
	485	NicEntry[_BLUE_CARD_] = count;
	486	sprintf(temp, "BLUE: %s\n", knics[_BLUE_CARD_].description);
	487	strcat(message, temp);
	488	if ( strlen(knics[_BLUE_CARD_].macaddr) ) {
	489	sprintf(temp, "BLUE: (%s) %s blue0\n", knics[_BLUE_CARD_].macaddr, ctr[TR_AS]);
	490	strcat(message, temp);
	491	}
	492	count++;
	493	}
	494	pMenuInhalt[count] = NULL;
	495
	496	rc = newtWinMenu( ctr[TR_NETCARD_COLOR], message, 70, 5, 5, 6, pMenuInhalt, &choise, ctr[TR_SELECT], ctr[TR_REMOVE], ctr[TR_DONE], NULL);
	497
	498	if ( rc == 0 \|\| rc == 1) {
	499	if ((green) && ( choise == NicEntry[0])) nicmenu(_GREEN_CARD_);
	500	if ((red) && ( choise == NicEntry[1])) nicmenu(_RED_CARD_);
	501	if ((orange) && ( choise == NicEntry[2])) nicmenu(_ORANGE_CARD_);
	502	if ((blue) && ( choise == NicEntry[3])) nicmenu(_BLUE_CARD_);
	503	netaddresschange = 1;
	504	} else if (rc == 2) {
	505	if ((green) && ( choise == NicEntry[0])) ask_clear_card_entry(_GREEN_CARD_);
	506	if ((red) && ( choise == NicEntry[1])) ask_clear_card_entry(_RED_CARD_);
	507	if ((orange) && ( choise == NicEntry[2])) ask_clear_card_entry(_ORANGE_CARD_);
	508	if ((blue) && ( choise == NicEntry[3])) ask_clear_card_entry(_BLUE_CARD_);
	509	netaddresschange = 1;
	510	}
	511	}
	512	while ( rc <= 2);
	513
	514	freekeyvalues(kv);
	515	return 1;
	516	}
	517
	518	// Let user change GREEN address.
	519	int greenaddressmenu(void)
	520	{
	521	struct keyvalue *kv = initkeyvalues();
	522	char message[1000];
	523	int rc;
	524
	525	if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
	526	{
	527	freekeyvalues(kv);
	528	errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
	529	return 0;
	530	}
	531
	532	sprintf(message, ctr[TR_WARNING_LONG], NAME);
	533	rc = newtWinChoice(ctr[TR_WARNING], ctr[TR_OK], ctr[TR_CANCEL], message);
	534
	535	if (rc == 0 \|\| rc == 1)
	536	{
	537	if (changeaddress(kv, "GREEN", 0, ""))
	538	{
	539	netaddresschange = 1;
	540	writekeyvalues(kv, CONFIG_ROOT "/ethernet/settings");
	541	writehostsfiles();
	542	}
	543	}
	544
	545	freekeyvalues(kv);
	546
	547	return 0;
	548	}
	549
	550	// They can change BLUE, ORANGE and GREEN too :)
	551	int addressesmenu(void)
	552	{
	553	struct keyvalue *kv = initkeyvalues();
	554	struct keyvalue *mainkv = initkeyvalues();
	555	int rc = 0;
	556	char *sections[5];
	557	char *green = "GREEN";
	558	char *orange = "ORANGE";
	559	char *blue = "BLUE";
	560	char *red = "RED";
	561	int c = 0;
	562	char greenaddress[STRING_SIZE];
	563	char oldgreenaddress[STRING_SIZE];
	564	char temp[STRING_SIZE];
	565	char temp2[STRING_SIZE];
	566	char message[1000];
	567	int configtype;
	568	int done;
	569	int choice;
	570	char hostname[STRING_SIZE];
	571
	572	if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
	573	{
	574	freekeyvalues(kv);
	575	freekeyvalues(mainkv);
	576	errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
	577	return 0;
	578	}
	579	if (!(readkeyvalues(mainkv, CONFIG_ROOT "/main/settings")))
	580	{
	581	freekeyvalues(kv);
	582	freekeyvalues(mainkv);
	583	errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
	584	return 0;
	585	}
	586
	587	strcpy(temp, "0"); findkey(kv, "CONFIG_TYPE", temp);
	588	configtype = atol(temp);
	589
	590	sections[c] = green;
	591	c++;
	592	if (HAS_BLUE)
	593	{
	594	sections[c] = blue;
	595	c++;
	596	}
	597	if (HAS_ORANGE)
	598	{
	599	sections[c] = orange;
	600	c++;
	601	}
	602	if (HAS_RED)
	603	{
	604	sections[c] = red;
	605	c++;
	606	}
	607	sections[c] = NULL;
	608
	609	choice = 0;
	610	done = 0;
	611	while (!done)
	612	{
	613	rc = newtWinMenu(ctr[TR_ADDRESS_SETTINGS],
	614	ctr[TR_SELECT_THE_INTERFACE_YOU_WISH_TO_RECONFIGURE], 50, 5,
	615	5, 6, sections, &choice, ctr[TR_OK], ctr[TR_DONE], NULL);
	616
	617	if (rc == 0 \|\| rc == 1)
	618	{
	619	if (strcmp(sections[choice], "GREEN") == 0)
	620	{
	621	findkey(kv, "GREEN_ADDRESS", oldgreenaddress);
	622	sprintf(message, ctr[TR_WARNING_LONG], NAME);
	623	rc = newtWinChoice(ctr[TR_WARNING], ctr[TR_OK], ctr[TR_CANCEL],
	624	message);
	625	if (rc == 0 \|\| rc == 1)
	626	{
	627	if (changeaddress(kv, "GREEN", 0, ""))
	628	{
	629	netaddresschange = 1;
	630	writekeyvalues(kv, CONFIG_ROOT "/ethernet/settings");
	631	writehostsfiles();
	632	findkey(kv, "GREEN_ADDRESS", greenaddress);
	633	snprintf(temp, STRING_SIZE-1, "option routers %s", oldgreenaddress);
	634	snprintf(temp2, STRING_SIZE-1, "option routers %s", greenaddress);
	635	replace (CONFIG_ROOT "/dhcp/dhcpd.conf", temp, temp2);
	636	chown (CONFIG_ROOT "/dhcp/dhcpd.conf", 99, 99);
	637	}
	638	}
	639	}
	640	if (strcmp(sections[choice], "BLUE") == 0)
	641	{
	642	if (changeaddress(kv, "BLUE", 0, ""))
	643	netaddresschange = 1;
	644	}
	645	if (strcmp(sections[choice], "ORANGE") == 0)
	646	{
	647	if (changeaddress(kv, "ORANGE", 0, ""))
	648	netaddresschange = 1;
	649	}
	650	if (strcmp(sections[choice], "RED") == 0)
	651	{
	652	strcpy(hostname, "");
	653	findkey(mainkv, "HOSTNAME", hostname);
	654	if (changeaddress(kv, "RED", 1, hostname))
	655	netaddresschange = 1;
	656	}
	657	}
	658	else
	659	done = 1;
	660	}
	661
	662	writekeyvalues(kv, CONFIG_ROOT "/ethernet/settings");
	663	freekeyvalues(kv);
	664	freekeyvalues(mainkv);
	665
	666	return 0;
	667	}
	668
	669	/* DNS and default gateway.... */
	670	int dnsgatewaymenu(void)
	671	{
	672	struct keyvalue *kv = initkeyvalues();
	673	char message[1000];
	674	char temp[STRING_SIZE] = "0";
	675	struct newtWinEntry entries[DNSGATEWAY_TOTAL+1];
	676	char values[DNSGATEWAY_TOTAL]; / pointers for the values. */
	677	int error;
	678	int configtype;
	679	int rc;
	680
	681	if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
	682	{
	683	freekeyvalues(kv);
	684	errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
	685	return 0;
	686	}
	687
	688	entries[DNS1].text = ctr[TR_PRIMARY_DNS];
	689	strcpy(temp, ""); findkey(kv, "DNS1", temp);
	690	values[DNS1] = strdup(temp);
	691	entries[DNS1].value = &values[DNS1];
	692	entries[DNS1].flags = 0;
	693
	694	entries[DNS2].text = ctr[TR_SECONDARY_DNS];
	695	strcpy(temp, ""); findkey(kv, "DNS2", temp);
	696	values[DNS2] = strdup(temp);
	697	entries[DNS2].value = &values[DNS2];
	698	entries[DNS2].flags = 0;
	699
	700	entries[DEFAULT_GATEWAY].text = ctr[TR_DEFAULT_GATEWAY];
	701	strcpy(temp, ""); findkey(kv, "DEFAULT_GATEWAY", temp);
	702	values[DEFAULT_GATEWAY] = strdup(temp);
	703	entries[DEFAULT_GATEWAY].value = &values[DEFAULT_GATEWAY];
	704	entries[DEFAULT_GATEWAY].flags = 0;
	705
	706	entries[DNSGATEWAY_TOTAL].text = NULL;
	707	entries[DNSGATEWAY_TOTAL].value = NULL;
	708	entries[DNSGATEWAY_TOTAL].flags = 0;
	709
	710	do
	711	{
	712	error = 0;
	713
	714	rc = newtWinEntries(ctr[TR_DNS_AND_GATEWAY_SETTINGS],
	715	ctr[TR_DNS_AND_GATEWAY_SETTINGS_LONG], 50, 5, 5, 18, entries,
	716	ctr[TR_OK], ctr[TR_CANCEL], NULL);
	717	if (rc == 0 \|\| rc == 1)
	718	{
	719	strcpy(message, ctr[TR_INVALID_FIELDS]);
	720	if (strlen(values[DNS1]))
	721	{
	722	if (inet_addr(values[DNS1]) == INADDR_NONE)
	723	{
	724	strcat(message, ctr[TR_PRIMARY_DNS_CR]);
	725	error = 1;
	726	}
	727	}
	728	if (strlen(values[DNS2]))
	729	{
	730	if (inet_addr(values[DNS2]) == INADDR_NONE)
	731	{
	732	strcat(message, ctr[TR_SECONDARY_DNS_CR]);
	733	error = 1;
	734	}
	735	}
	736	if (strlen(values[DEFAULT_GATEWAY]))
	737	{
	738	if (inet_addr(values[DEFAULT_GATEWAY]) == INADDR_NONE)
	739	{
	740	strcat(message, ctr[TR_DEFAULT_GATEWAY_CR]);
	741	error = 1;
	742	}
	743	}
	744	if (!strlen(values[DNS1]) && strlen(values[DNS2]))
	745	{
	746	strcpy(message, ctr[TR_SECONDARY_WITHOUT_PRIMARY_DNS]);
	747	error = 1;
	748	}
	749
	750	if (error)
	751	errorbox(message);
	752	else
	753	{
	754	replacekeyvalue(kv, "DNS1", values[DNS1]);
	755	replacekeyvalue(kv, "DNS2", values[DNS2]);
	756	replacekeyvalue(kv, "DEFAULT_GATEWAY", values[DEFAULT_GATEWAY]);
	757	netaddresschange = 1;
	758	free(values[DNS1]);
	759	free(values[DNS2]);
	760	free(values[DEFAULT_GATEWAY]);
	761	writekeyvalues(kv, CONFIG_ROOT "/ethernet/settings");
	762	}
	763	}
	764	}
	765	while (error);
	766
	767	freekeyvalues(kv);
	768
	769	return 1;
	770	}