static void EasyConfigConnect(void)
{
WF_Disconnect(); // break the connection supporting the web page
if (g_easyConfigCtx.ssid) // if AP has an SSID (not a hidden SSID)
{
WF_SsidSet(g_easyConfigCtx.ssid, strlen((char*)g_easyConfigCtx.ssid));
}
// Set security supported by designated AP
EasyConfigSetSecurity();
#if defined (EZ_CONFIG_STORE)
#if 0
TCPIP_STORAGE_HANDLE hS;
hS = TCPIPStorageOpen(0, 1);
TCPIPStorageSaveIfConfig(hS, "MRF24W", true);
TCPIPStorageClose(hS);
#else
WF_ConfigDataSave();
#endif
#endif // defined (EZ_CONFIG_STORE)
/* Set wlan mode */
WF_NetworkTypeSet(CFGCXT.type);
#if defined(DISABLE_MODULE_FW_CONNECT_MANAGER_IN_INFRASTRUCTURE)
WF_ReconnectModeSet(0, // report-only when connection lost (no reconnect)
WF_DO_NOT_ATTEMPT_TO_RECONNECT, // report-only when deauth received (no reconnect)
40, // set beacon timeout to 40 beacon periods
WF_DO_NOT_ATTEMPT_TO_RECONNECT); // report only when beacon timeout occurs
#else
//TCPIP_NET_IF* p_config= (TCPIP_NET_IF*)GetNetworkConfig();
if (p_wifi_ConfigData->networkType == WF_NETWORK_TYPE_INFRASTRUCTURE)
{
WF_ReconnectModeSet(WF_RETRY_FOREVER, // retry forever to connect to WiFi network
WF_ATTEMPT_TO_RECONNECT, // reconnect on deauth from AP
40, // beacon timeout is 40 beacon periods
WF_ATTEMPT_TO_RECONNECT); // reconnect on beacon timeout
}
#endif
#if WF_DEFAULT_NETWORK_TYPE == WF_NETWORK_TYPE_SOFT_AP
// SoftAP: To allow redirection, need to hibernate before changing network type. Module
// FW has SoftAP flag and therefore hibernate mode is needed to clear this
// indication and allow proper network change. This should work for non-SoftAP,
// but these have not been tested yet.
#if 0
WF_hibernate.state = WF_HB_ENTER_SLEEP;
WF_hibernate.wakeup_notice = false;
//WFConsolePrintRomStr("SoftAP redirection: Put Wi-Fi module into hibernate mode.", true);
DelayMs(200);
WF_hibernate.wakeup_notice = true;
//WFConsolePrintRomStr("Wakeup Wi-Fi module.", true);
#else
extern bool SoftAP_Redirection_Enable;
SoftAP_Redirection_Enable = true;
#endif
#else
/* Kick off connection now... */
WF_Connect();
#endif
}
static int WFEasyConfigProcess(TCPIP_NET_IF* pNetIf)
{
#if 0 // should not be needed
uint8_t ConnectionState;
#endif
t_securityContext securityContext;
#if defined (EZ_CONFIG_STALL)
if (CFGCXT.cfg_state == cfg_stopped)
{
/* State machine just started get current time stamp */
CFGCXT.cfg_state = cfg_stalled;
CFGCXT.timeStart = SYS_TICK_Get();
return false;
}
/* Wait for stall time to expire */
if (CFGCXT.cfg_state == cfg_stalled)
{
SYS_TICK time = SYS_TICK_Get();
if ((time - CFGCXT.timeStart) < (WF_EASY_CONFIG_DELAY_TIME * SYS_TICK_TicksPerSecondGet()))
{
return false;
}
}
#endif //EZ_CONFIG_STALL
#if 0 // should not be needed
/* We will re-use the current profile */
WF_ConnectionStateGet(&ConnectionState);
#endif
/* Need to disconnect */
WF_Disconnect();
/* Set SSID... */
if (CFGCXT.ssid)
{
WF_SsidSet(CFGCXT.ssid, strlen((char*)CFGCXT.ssid));
}
/* Now deal with security... */
switch ((uint8_t)CFGCXT.security)
{
case WF_SECURITY_OPEN: /* No security */
WF_SecurityOpenSet();
break;
case WF_SECURITY_WPA_AUTO_WITH_PASS_PHRASE:
if (CFGCXT.key)
{
securityContext.wpaContext.wpaSecurityType = WF_SECURITY_WPA_AUTO_WITH_PASS_PHRASE;
securityContext.wpaContext.keyInfo.keyLength = strlen((char *)CFGCXT.key);
memcpy(securityContext.wpaContext.keyInfo.key, CFGCXT.key, securityContext.wpaContext.keyInfo.keyLength);
WF_SecurityWpaSet(&securityContext.wpaContext);
}
break;
case WF_SECURITY_WPA_AUTO_WITH_KEY:
if (CFGCXT.key)
{
securityContext.wpaContext.wpaSecurityType = WF_SECURITY_WPA_AUTO_WITH_KEY;
securityContext.wpaContext.keyInfo.keyLength = 32;
memcpy(securityContext.wpaContext.keyInfo.key, CFGCXT.key, 32);
WF_SecurityWpaSet(&securityContext.wpaContext);
}
break;
case WF_SECURITY_WEP_40:
if (CFGCXT.key)
{
securityContext.wepContext.wepSecurityType = WF_SECURITY_WEP_40;
securityContext.wepContext.wepKeyLength = WF_WEP40_KEY_LENGTH;
memset(CFGCXT.key, 0x00, WF_WEP40_KEY_LENGTH);
memset(securityContext.wepContext.wepKey, 0x00, WF_WEP40_KEY_LENGTH);
securityContext.wepContext.wepKeyType = WF_SECURITY_WEP_OPENKEY;
WF_SecurityWepSet(&securityContext.wepContext);
}
break;
case WF_SECURITY_WEP_104:
if (CFGCXT.key)
{
securityContext.wepContext.wepSecurityType = WF_SECURITY_WEP_104;
securityContext.wepContext.wepKeyLength = WF_WEP104_KEY_LENGTH;
memset(CFGCXT.key, 0x00, WF_WEP104_KEY_LENGTH);
memset(securityContext.wepContext.wepKey, 0x00, WF_WEP104_KEY_LENGTH);
securityContext.wepContext.wepKeyType = WF_SECURITY_WEP_OPENKEY;
WF_SecurityWepSet(&securityContext.wepContext);
}
break;
}
#if defined (EZ_CONFIG_STORE) && defined(TCPIP_STACK_USE_STORAGE)
#if 0
TCPIP_STORAGE_HANDLE hS;
hS = TCPIPStorageOpen(0, 1);
TCPIPStorageSaveIfConfig(hS, "MRF24W", true);
TCPIPStorageClose(hS);
#else
WF_ConfigDataSave();
#endif
#endif // defined (EZ_CONFIG_STORE)
/* Set wlan mode */
WF_NetworkTypeSet(CFGCXT.type);
#if defined(DISABLE_MODULE_FW_CONNECT_MANAGER_IN_INFRASTRUCTURE)
WF_ReconnectModeSet(0, // report-only when connection lost (no reconnect)
WF_DO_NOT_ATTEMPT_TO_RECONNECT, // report-only when deauth received (no reconnect)
40, // set beacon timeout to 40 beacon periods
WF_DO_NOT_ATTEMPT_TO_RECONNECT); // report only when beacon timeout occurs
#endif
//TCPIP_NET_IF* p_config= (TCPIP_NET_IF*)GetNetworkConfig();
if (p_wifi_ConfigData->networkType == WF_NETWORK_TYPE_INFRASTRUCTURE)
{
WF_ReconnectModeSet(WF_RETRY_FOREVER, // retry forever to connect to WiFi network
WF_ATTEMPT_TO_RECONNECT, // reconnect on deauth from AP
40, // beacon timeout is 40 beacon periods
WF_ATTEMPT_TO_RECONNECT); // reconnect on beacon timeout
}
#if WF_DEFAULT_NETWORK_TYPE == WF_NETWORK_TYPE_SOFT_AP
// SoftAP: To allow redirection, need to hibernate before changing network type. Module
// FW has SoftAP flag and therefore hibernate mode is needed to clear this
// indication and allow proper network change. This should work for non-SoftAP,
// but these have not been tested yet.
#if 0
WF_hibernate.state = WF_HB_ENTER_SLEEP;
WF_hibernate.wakeup_notice = false;
//WFConsolePrintRomStr("SoftAP redirection: Put Wi-Fi module into hibernate mode.", true);
DelayMs(200);
WF_hibernate.wakeup_notice = true;
//WFConsolePrintRomStr("Wakeup Wi-Fi module.", true);
#else
extern bool SoftAP_Redirection_Enable;
SoftAP_Redirection_Enable = true;
#endif
#else
/* Kick off connection now... */
WF_Connect();
#if defined(TCPIP_STACK_USE_EVENT_NOTIFICATION)
WifiAsyncSetEventPending(ASYNC_DHCP_CONFIG_PENDING); // configure DHCP after init complete
#endif
#endif
/* Change state and return true to show we are done! */
CFGCXT.cfg_state = cfg_stopped;
return true;
}
// must loop on connect until a connect
static bool Connect(SECURITY security, const uint8_t * szSsid, const void * pvPkt, int iKey, bool fPICKeyCalc, IPSTATUS * pStatus)
{
t_wepContext wep;
t_wpaContext wpa;
t_wpsContext wps;
if (!IsInitialized(pStatus))
{
return(false);
}
else if (szSsid == NULL || (security != DEWF_SECURITY_OPEN && pvPkt == NULL))
{
AssignStatusSafely(pStatus, ispInvalidArgument);
}
else if (IsInitNotLinked(pStatus))
{
// set the SSID
WF_SsidSet((uint8_t *) szSsid, strlen(szSsid));
switch(security)
{
case DEWF_SECURITY_OPEN:
WF_SecurityOpenSet();
break;
case DEWF_SECURITY_WEP_40:
wep.wepSecurityType = security; // WF_SECURITY_WEP_40 or WF_SECURITY_WEP_104
wep.wepKeyIndex = iKey; // 0 thru 3
wep.wepKeyLength = sizeof(WEP40KEY); // number of bytes pointed to by p_wepKey
memcpy(wep.wepKey, pvPkt, sizeof(WEP40KEY)); // array containing WEP binary security key (4 5-byte keys for WEP-40, 4 13-byte keys for WEP-104)
wep.wepKeyType = WF_SECURITY_WEP_OPENKEY; // WF_SECURITY_WEP_OPENKEY (default) or WF_SECURITY_WEP_SHAREDKEY
WF_SecurityWepSet(&wep);
break;
case DEWF_SECURITY_WEP_104:
wep.wepSecurityType = security; // WF_SECURITY_WEP_40 or WF_SECURITY_WEP_104
wep.wepKeyIndex = iKey; // 0 thru 3
wep.wepKeyLength = sizeof(WEP104KEY); // number of bytes pointed to by p_wepKey
memcpy(wep.wepKey, pvPkt, sizeof(WEP104KEY)); // array containing WEP binary security key (4 5-byte keys for WEP-40, 4 13-byte keys for WEP-104)
wep.wepKeyType = WF_SECURITY_WEP_OPENKEY; // WF_SECURITY_WEP_OPENKEY (default) or WF_SECURITY_WEP_SHAREDKEY
WF_SecurityWepSet(&wep);
break;
case DEWF_SECURITY_WPA_WITH_PASS_PHRASE:
case DEWF_SECURITY_WPA2_WITH_PASS_PHRASE:
case DEWF_SECURITY_WPA_AUTO_WITH_PASS_PHRASE:
wpa.wpaSecurityType = security; // WF_SECURITY_WPA_WITH_KEY, WF_SECURITY_WPA_WITH_PASS_PHRASE, WF_SECURITY_WPA2_WITH_KEY, WF_SECURITY_WPA2_WITH_PASS_PHRASE,WF_SECURITY_WPA_AUTO_WITH_KEY, WF_SECURITY_WPA_AUTO_WITH_PASS_PHRASE
wpa.keyInfo.keyLength = strlen(pvPkt); // number of bytes in binary key (always 32) or passphrase
memcpy(wpa.keyInfo.key, pvPkt, wpa.keyInfo.keyLength); // binary key or passphrase
wpa.keyInfo.ssidLen = strlen(szSsid); // number of bytes in SSID
memcpy(wpa.keyInfo.ssid, szSsid, wpa.keyInfo.ssidLen); // ssid
if (fPICKeyCalc)
{
// this is very ugly as it holds the PIC
// for 4 seconds
WF_WpaConvPassphraseToKey(&wpa.keyInfo); // not sure how to check for errors
wpa.wpaSecurityType--; // go to the KEY form of the type
}
WF_SecurityWpaSet(&wpa);
break;
case DEWF_SECURITY_WPA_WITH_KEY:
case DEWF_SECURITY_WPA2_WITH_KEY:
case DEWF_SECURITY_WPA_AUTO_WITH_KEY:
wpa.wpaSecurityType = security; // WF_SECURITY_WPA_WITH_KEY, WF_SECURITY_WPA_WITH_PASS_PHRASE, WF_SECURITY_WPA2_WITH_KEY, WF_SECURITY_WPA2_WITH_PASS_PHRASE,WF_SECURITY_WPA_AUTO_WITH_KEY, WF_SECURITY_WPA_AUTO_WITH_PASS_PHRASE
wpa.keyInfo.keyLength = sizeof(WPA2KEY); // number of bytes in binary key (always 32) or passphrase
memcpy(wpa.keyInfo.key, pvPkt, sizeof(WPA2KEY)); // binary key or passphrase
wpa.keyInfo.ssidLen = strlen(szSsid); // number of bytes in SSID
memcpy(wpa.keyInfo.ssid, szSsid, wpa.keyInfo.ssidLen); // ssid
WF_SecurityWpaSet(&wpa);
break;
case DEWF_SECURITY_WPS_PUSH_BUTTON:
wps.wpsPinLength = WF_WPS_PIN_LENGTH; // should always be 8
memcpy(wps.wpsPin, pvPkt, WF_WPS_PIN_LENGTH); // if using WF_SECURITY_WPS_PIN then pointer to 8-digit pin
// fall thru
case DEWF_SECURITY_WPS_PIN:
wps.wpsSecurityType = security; // WF_SECURITY_WPS_PUSH_BUTTON or WF_SECURITY_WPS_PIN
wps.getPassPhrase = fPICKeyCalc; // calculate key in PIC32(true) or on MRF (false)
memset(&wpaKeyInfoG, 0, sizeof(t_wpaKeyInfo));
wps.p_keyInfo = &wpaKeyInfoG; // pointer to where the Universal driver will store passphrase info (must be global memory)
WF_SecurityWpsSet(&wps);
break;
default:
AssignStatusSafely(((IPSTATUS *) pStatus), ispInvalidArgument);
return(false);
break;
}
wfmrf24.priv.fMRFBusy = true;
WF_Connect();
}
return(IsLinked(pStatus));
}