/**
* @brief replace a dns by a new
* @param old_dns the old dns
* @param new_dns the new dns
* @return Return 1 if the dns is replace, else 0
*/
int exalt_dns_replace(const char* old_dns, const char* new_dns)
{
char buf[1024], buf2[1024], buf3[1024];;
FILE* fw, *fr;
EXALT_ASSERT_RETURN(old_dns!=NULL);
EXALT_ASSERT_RETURN(new_dns!=NULL);
EXALT_ASSERT_RETURN(exalt_is_address(new_dns));
ecore_file_cp(EXALT_RESOLVCONF_FILE, EXALT_TEMP_FILE);
fr = fopen(EXALT_TEMP_FILE, "ro");
EXALT_ASSERT_RETURN(fr!=NULL);
fw = fopen(EXALT_RESOLVCONF_FILE, "w");
EXALT_ASSERT_ADV(fw!=NULL,EXALT_FCLOSE(fr);return 0,"f!=NULL failed");
sprintf(buf,"nameserver %s\n",old_dns);
sprintf(buf3,"nameserver %s\n",new_dns);
while(fgets(buf2,1024,fr))
if( strcmp(buf,buf2) != 0)
fwrite( buf2, sizeof(char), strlen(buf2), fw);
else
fwrite( buf3, sizeof(char), strlen(buf3), fw);
EXALT_FCLOSE(fr);
EXALT_FCLOSE(fw);
remove(EXALT_TEMP_FILE);
return 1;
}
Etk_Bool bootpanel_ethlist_checkbox_change_cb(Etk_Object *object, Etk_Tree_Row *row, void *data)
{
Etk_Tree_Col* col;
char* interface;
Etk_Bool checked;
boot_panel *pnl;
pnl = (boot_panel*) data;
col = ETK_TREE_COL(object);
EXALT_ASSERT_RETURN(col!=NULL);
EXALT_ASSERT_RETURN(row!=NULL);
EXALT_ASSERT_RETURN(pnl!=NULL);
etk_tree_row_fields_get(row, col, NULL, &interface, NULL);
etk_tree_row_fields_get(row, col, &checked, NULL, NULL);
//we change the state of the checkbox because it will be update when the daemon will update the configuration (see main_window.c::mainwindow_notify_cb())
bootpanel_update_interface(interface, pnl);
if(checked)
exalt_dbus_bootprocess_iface_add(exalt_conn,interface);
else
exalt_dbus_bootprocess_iface_remove(exalt_conn,interface);
return ETK_TRUE;
}
/*
* @brief add an interface in the configuration file
* @param interface the interface name
* @param file the configuration file
* @return Returns 1 if success
*/
int waiting_iface_add(const char* interface,const char* file)
{
Exalt_Ethernet* eth;
Boot_Process_List *l;
EXALT_ASSERT_RETURN(interface!=NULL);
EXALT_ASSERT_RETURN(file!=NULL);
l= waiting_iface_load(file);
//add the new interface
Boot_Process_Elt *elt = malloc(sizeof(Boot_Process_Elt));
EXALT_STRDUP(elt->interface,interface);
l->l = evas_list_append(l->l, elt);
//save the new list
waiting_iface_save(l,file);
waiting_iface_free(&l);
//we send a broadcast on dbus
eth = exalt_eth_get_ethernet_byname(interface);
if(eth)
eth_cb(eth,EXALTD_ETH_CB_WAITINGBOOT_CHANGE,exaltd_conn);
return 1;
}
/*
* @brief test if an interface is in the configuration file
* @param interface the interface name
* @param file the configuration file
* @return Returns 1 if the interface is in, else 0
*/
int waiting_iface_is_inconf(const char* interface,const char* file)
{
Exalt_Ethernet* eth;
int is;
Boot_Process_List *l;
EXALT_ASSERT_RETURN(file!=NULL);
EXALT_ASSERT_RETURN(interface!=NULL);
l = waiting_iface_load(file);
eth = exalt_eth_get_ethernet_byname(interface);
is = waiting_iface_is(l,eth);
waiting_iface_free(&l);
return is;
}
/**
* @brief add a dns
* @param dns the news dns
* @return Return 1 if the dns is add, else -0
*/
int exalt_dns_add(const char* dns)
{
char buf[1024];
FILE* f;
EXALT_ASSERT_RETURN(dns!=NULL);
EXALT_ASSERT_RETURN(exalt_is_address(dns));
f = fopen(EXALT_RESOLVCONF_FILE, "a");
EXALT_ASSERT_RETURN(f!=NULL);
sprintf(buf,"nameserver %s\n", dns);
fwrite( buf, sizeof(char), strlen(buf), f);
EXALT_FCLOSE(f);
return 1;
}
/**
* @brief get the dns list
* @return Return the dns list
*/
Ecore_List* exalt_dns_get_list()
{
FILE* f;
char buf[1024];
char *addr;
Ecore_List* l;
f = fopen(EXALT_RESOLVCONF_FILE, "ro");
EXALT_ASSERT_RETURN(f!=NULL);
l = ecore_list_new();
l->free_func = free;
while(fgets(buf,1024,f))
{
buf[strlen(buf)-1] = '\0';
//jump nameserver
if(strlen(buf) > 13)
{
addr = buf + 11;
if(exalt_is_address(addr))
ecore_list_append(l, strdup(addr));
}
}
EXALT_FCLOSE(f);
return l;
}
/*
* @brief set the timeout
* @param timeout the timeout value
* @param file the configuration file
* @return Returns 1 if success
*/
int waiting_timeout_set(int timeout, const char* file)
{
Exalt_Ethernet* eth;
Boot_Process_List *l;
EXALT_ASSERT_RETURN(file!=NULL);
l= waiting_iface_load(file);
l->timeout = timeout;
//save the new list
waiting_iface_save(l,file);
waiting_iface_free(&l);
/*we can't send a broadcast without specify a interface
* that's why we create a special ethernet struct without name :)
*/
eth = exalt_eth_new("No interface is specify with the signal EXALTD_ETH_CB_WAITINGBOOT_CHANGE");
if(eth)
eth_cb(eth,EXALTD_ETH_CB_WAITINGBOOT_TIMEOUT_CHANGE,exaltd_conn);
exalt_eth_free(eth);
return 1;
}
/**
* @brief Load the driver of an <ireless interface from the configuration file
* @param file the configuration file
* @param udi the hal udi of the interface
* @return Returns the state
*/
char* exalt_eth_driver_load(const char* file, const char* udi)
{
Exalt_Eth_Save *s = _exalt_eet_eth_load(file, udi);
EXALT_ASSERT_RETURN(s!=NULL);
char* driver = s->driver;
exalt_conn_free(s->connection);
EXALT_FREE(s);
return driver;
}
/**
* @brief Load the configuration of an interface from the configuration file
* @param file the configuration file
* @param udi the hal udi of the interface
* @return Returns the state
*/
Exalt_Connection* exalt_eth_conn_load(const char* file, const char* udi)
{
Exalt_Eth_Save *s = _exalt_eet_eth_load(file, udi);
EXALT_ASSERT_RETURN(s!=NULL);
Exalt_Connection *c = s->connection;
EXALT_FREE(s->driver);
EXALT_FREE(s);
return c;
}
/**
* @brief Load the state (up/down) of an interface from the configuration file
* @param file the configuration file
* @param udi the hal udi of the interface
* @return Returns the state
*/
Exalt_Enum_State exalt_eth_state_load(const char* file, const char* udi)
{
Exalt_Eth_Save *s = _exalt_eet_eth_load(file, udi);
EXALT_ASSERT_RETURN(s!=NULL);
Exalt_Enum_State st = s->state;
EXALT_FREE(s->driver);
exalt_conn_free(s->connection);
EXALT_FREE(s);
return st;
}
Etk_Tree_Row * bootpanel_findrow(char* interface, boot_panel* pnl)
{
Etk_Tree_Row* row;
char* row_name;
EXALT_ASSERT_RETURN(interface!=NULL);
EXALT_ASSERT_RETURN(pnl!=NULL);
row = etk_tree_first_row_get(ETK_TREE(pnl->eth_list));
while(row)
{
etk_tree_row_fields_get(row, pnl->eth_col0, NULL, &row_name, NULL);
if(strcmp(row_name,interface)==0)
return row;
row = etk_tree_row_next_get(row);
}
return NULL;
}
/*
* @brief return true is the interface eth is in the list
* @param l the list of interface
* @param eth the interface
* @return Returns 1 if yes, else 0
*/
int waiting_iface_is(const Boot_Process_List* l,const Exalt_Ethernet* eth)
{
int find = 0;
Evas_List *elt;
Boot_Process_Elt *data;
EXALT_ASSERT_RETURN(l!=NULL);
EXALT_ASSERT_RETURN(eth!=NULL);
elt = l->l;
while(!find && elt)
{
data = evas_list_data(elt);
if(data->interface && strcmp(exalt_eth_get_name(eth),data->interface) == 0)
find = 1;
else
elt = evas_list_next(elt);
}
return find;
}
Exalt_Configuration* exalt_conf_new()
{
Exalt_Configuration* c;
c = calloc(1,sizeof(Exalt_Configuration));
EXALT_ASSERT_RETURN(c!=NULL);
c->mode = EXALT_DHCP;
c->cmd_after_apply = NULL;
return c;
}
/**
* @brief delete a dns
* @param dns the dns
* @return Return 1 if the dns is delete, else 0
*/
int exalt_dns_delete(const char* dns)
{
char buf[1024], buf2[1024];
FILE* fw, *fr;
EXALT_ASSERT_RETURN(dns!=NULL);
ecore_file_cp(EXALT_RESOLVCONF_FILE, EXALT_TEMP_FILE);
fr = fopen(EXALT_TEMP_FILE, "ro");
EXALT_ASSERT_RETURN(fr!=NULL);
fw = fopen(EXALT_RESOLVCONF_FILE, "w");
EXALT_ASSERT_ADV(fw!=NULL,EXALT_FCLOSE(fr);return 0,"f!=NULL failed");
sprintf(buf,"nameserver %s\n",dns);
while(fgets(buf2,1024,fr))
if( strcmp(buf,buf2) != 0)
fwrite( buf2, sizeof(char), strlen(buf2), fw);
EXALT_FCLOSE(fr);
EXALT_FCLOSE(fw);
remove(EXALT_TEMP_FILE);
return 1;
}
/*
* @brief get the timeout
* @param timeout the timeout value
* @param file the configuration file
* @return Returns the timeout if success
*/
int waiting_timeout_get(const char* file)
{
int timeout;
Boot_Process_List *l;
EXALT_ASSERT_RETURN(file!=NULL);
l = waiting_iface_load(file);
timeout = l->timeout;
waiting_iface_free(&l);
return timeout;
}
/*
* @brief remove an interface in the configuration file
* @param interface the interface name
* @param file the configuration file
* @return Returns 1 if success
*/
int waiting_iface_remove(const char* interface,const char* file)
{
Exalt_Ethernet* eth;
Boot_Process_List *l = waiting_iface_load(file);
EXALT_ASSERT_RETURN(file!=NULL);
EXALT_ASSERT_RETURN(interface!=NULL);
l = waiting_iface_load(file);
eth = exalt_eth_get_ethernet_byname(interface);
waiting_iface_done(l,eth);
//save the new list
waiting_iface_save(l,file);
waiting_iface_free(&l);
//we send a broadcast on dbus
if(eth)
eth_cb(eth,EXALTD_ETH_CB_WAITINGBOOT_CHANGE,exaltd_conn);
return 1;
}
/**
* @brief save the configuration of a card
* @param file the configuration file
* @param eth the card
* @return Return 1 if success, else 0
*/
int exalt_eth_save(const char* file, Exalt_Ethernet* eth)
{
Exalt_Eth_Save s;
EXALT_ASSERT_RETURN(eth!=NULL);
s.state = exalt_eth_is_up(eth);
s.connection = exalt_eth_get_connection(eth);
if(exalt_eth_is_wireless(eth))
s.driver = exalt_wireless_get_wpasupplicant_driver(exalt_eth_get_wireless(eth));
else
s.driver = "wext";
return _exalt_eet_eth_save(file, &s, exalt_eth_get_udi(eth));
}
/**
* @brief Load the information about an interface from the configuration file
* The information are saved in a Exalt_Eth_Save structure
* @param file the configuration file
* @param udi the hal udi of the interface
* @return Returns the information
*/
Exalt_Eth_Save* _exalt_eet_eth_load(const char* file, const char* udi)
{
Exalt_Eth_Save *data = NULL;
Eet_Data_Descriptor *edd;
Eet_File *f;
edd = _exalt_eth_save_edd_new();
f = eet_open(file, EET_FILE_MODE_READ);
EXALT_ASSERT_RETURN(f!=NULL);
data = eet_data_read(f, edd, udi);
eet_close(f);
eet_data_descriptor_free(edd);
return data;
}
/**
* @brief Load the connection associated to an essid from the configuration file
* @param file the configuration file
* @param essid the essid
* @return Returns the connection if success, else NULL
*/
Exalt_Connection* _exalt_eet_wireless_conn_load(const char*file, const char* essid)
{
Exalt_Connection *data = NULL;
Eet_Data_Descriptor *edd;
Eet_File *f;
edd = exalt_conn_edd_new();
f = eet_open(file, EET_FILE_MODE_READ);
EXALT_ASSERT_RETURN(f!=NULL);
data = eet_data_read(f, edd, essid);
eet_close(f);
eet_data_descriptor_free(edd);
return data;
}
Eet_Data_Descriptor * exalt_conf_edd_new(Eet_Data_Descriptor* edd_network)
{
static Eet_Data_Descriptor_Class eddc;
Eet_Data_Descriptor *edd;
EXALT_ASSERT_RETURN(edd_network!=NULL);
eet_eina_stream_data_descriptor_class_set(&eddc, sizeof (eddc), "Configuration", sizeof(Exalt_Configuration));
edd = eet_data_descriptor_stream_new(&eddc);
EET_DATA_DESCRIPTOR_ADD_BASIC(edd, Exalt_Configuration, "dhcp", mode, EET_T_INT);
EET_DATA_DESCRIPTOR_ADD_BASIC(edd, Exalt_Configuration, "ip", ip, EET_T_STRING);
EET_DATA_DESCRIPTOR_ADD_BASIC(edd, Exalt_Configuration, "netmask", netmask, EET_T_STRING);
EET_DATA_DESCRIPTOR_ADD_BASIC(edd, Exalt_Configuration, "gateway", gateway, EET_T_STRING);
EET_DATA_DESCRIPTOR_ADD_BASIC(edd, Exalt_Configuration, "wireless", wireless, EET_T_SHORT);
EET_DATA_DESCRIPTOR_ADD_SUB(edd, Exalt_Configuration, "network", network, edd_network);
EET_DATA_DESCRIPTOR_ADD_BASIC(edd, Exalt_Configuration, "cmd_after_apply", cmd_after_apply, EET_T_STRING);
return edd;
}
short exalt_conf_valid_is(Exalt_Configuration* c)
{
short valid = 1;
EXALT_ASSERT_RETURN(c!=NULL);
if(exalt_conf_mode_get(c) == EXALT_STATIC)
{
if(!exalt_address_is(exalt_conf_ip_get(c))
|| (exalt_conf_gateway_get(c) && !exalt_address_is(exalt_conf_gateway_get(c)))
|| !exalt_address_is(exalt_conf_netmask_get(c)))
valid = 0;
}
/*if(valid && exalt_conf_wireless_is(c))
{
if(!exalt_is_essid(exalt_conf_essid_get(c))
|| !exalt_is_key(exalt_conf_key_get(c),exalt_conf_encryption_mode_get(c)))
valid = 0;
}
*/
return valid;
}
/**
* @brief save the wpa_supplicant configuration for a wireless interface
* This configuration is saved in the wpa_supplicant configuration file
* @param w the wireless card
* @return Return 1 if success, else -0
*/
int exalt_conf_save_wpasupplicant(Exalt_Wireless *w)
{
FILE *fw;
Exalt_Ethernet *eth;
Exalt_Connection *c;
int enc_mode;
EXALT_ASSERT_RETURN(w!=NULL);
eth = exalt_wireless_get_ethernet(w);
c = exalt_eth_get_connection(eth);
EXALT_ASSERT_RETURN(exalt_conn_is_valid(c));
EXALT_ASSERT_RETURN(exalt_conn_is_wireless(c));
//its more easy to recreate a new file
//so we don't modify the old file, just delete it :)
remove(EXALT_WPA_CONF_FILE);
//recreate the file
EXALT_ASSERT_RETURN(ecore_file_mkpath(EXALT_WPA_CONF_FILE_DIR) != 0);
//save the new configuration
fw = fopen(EXALT_WPA_CONF_FILE,"w");
fprintf(fw,EXALT_WPA_CONF_HEADER);
//add the new essid
fprintf(fw,"network={\n");
fprintf(fw,"\tssid=\"%s\"\n",exalt_conn_get_essid(c));
enc_mode = exalt_conn_get_encryption_mode(c);
if(enc_mode == EXALT_ENCRYPTION_WPA_PSK_CCMP_ASCII)
{
fprintf(fw,"\tscan_ssid=1\n");
fprintf(fw,"\tproto=WPA\n");
fprintf(fw,"\tkey_mgmt=WPA-PSK\n");
fprintf(fw,"\tpairwise=CCMP\n");
fprintf(fw,"\tgroup=CCMP\n");
fprintf(fw,"\tpsk=\"%s\"\n",exalt_conn_get_key(c));
}
else if(enc_mode==EXALT_ENCRYPTION_WPA_PSK_TKIP_ASCII)
{
fprintf(fw,"\tscan_ssid=1\n");
fprintf(fw,"\tproto=WPA\n");
fprintf(fw,"\tkey_mgmt=WPA-PSK\n");
fprintf(fw,"\tpairwise=TKIP\n");
fprintf(fw,"\tgroup=TKIP\n");
fprintf(fw,"\tpsk=\"%s\"\n",exalt_conn_get_key(c));
}
else if(enc_mode==EXALT_ENCRYPTION_WPA2_PSK_CCMP_ASCII)
{
fprintf(fw,"\tscan_ssid=1\n");
fprintf(fw,"\tproto=WPA2\n");
fprintf(fw,"\tkey_mgmt=WPA-PSK\n");
fprintf(fw,"\tpairwise=CCMP\n");
fprintf(fw,"\tgroup=CCMP\n");
fprintf(fw,"\tpsk=\"%s\"\n",exalt_conn_get_key(c));
}
else if(enc_mode==EXALT_ENCRYPTION_WPA2_PSK_TKIP_ASCII)
{
fprintf(fw,"\tscan_ssid=1\n");
fprintf(fw,"\tproto=WPA2\n");
fprintf(fw,"\tkey_mgmt=WPA-PSK\n");
fprintf(fw,"\tpairwise=TKIP\n");
fprintf(fw,"\tgroup=TKIP\n");
fprintf(fw,"\tpsk=\"%s\"\n",exalt_conn_get_key(c));
}
fprintf(fw,"}\n");
fclose(fw);
return 1;
}
/**
* @brief save the connection associated to an essid
* @param file the file where save
* @param c the connection
* @return Return 1 if success, else 0
*/
int exalt_wireless_conn_save(const char* file, Exalt_Connection* c)
{
EXALT_ASSERT_RETURN(c!=NULL);
return _exalt_eet_wireless_conn_save(file, c);
}
