sint8 m2m_wifi_enable_ap(CONST tstrM2MAPConfig* pstrM2MAPConfig)
{
sint8 ret = M2M_SUCCESS;
#if defined(M2M_WILC1000) && defined(COMPUTE_PMK_IN_HOST)
if(pstrM2MAPConfig->u8SecType == M2M_WIFI_SEC_WPA_PSK)
{
tstrM2MAPConfig strTempM2MAPConfig;
m2m_memcpy((uint8 *)&strTempM2MAPConfig, (uint8 *)pstrM2MAPConfig, sizeof(tstrM2MAPConfig));
strTempM2MAPConfig.u8IsPMKUsed = 1;
pbkdf2_sha1((uint8 *)pstrM2MAPConfig->au8PSK,m2m_strlen((uint8 *)pstrM2MAPConfig->au8PSK),
(uint8 *)pstrM2MAPConfig->au8SSID,m2m_strlen((uint8 *)pstrM2MAPConfig->au8SSID),strTempM2MAPConfig.au8PMK);
pstrM2MAPConfig = &strTempM2MAPConfig;
}
#elif defined(M2M_WILC1000) && !defined(COMPUTE_PMK_IN_HOST)
if(pstrM2MAPConfig->u8SecType == M2M_WIFI_SEC_WPA_PSK)
{
tstrM2MAPConfig strTempM2MAPConfig;
strTempM2MAPConfig.u8IsPMKUsed = 0;
m2m_memcpy((uint8*)&strTempM2MAPConfig,(uint8*)pstrM2MAPConfig,sizeof(tstrM2MAPConfig));
pstrM2MAPConfig = &strTempM2MAPConfig;
}
#endif
ret = hif_send(M2M_REQ_GRP_WIFI, M2M_WIFI_REQ_ENABLE_AP, (uint8 *)pstrM2MAPConfig, sizeof(tstrM2MAPConfig), NULL, 0, 0);
return ret;
}
sint8 m2m_wifi_request_scan_ssid(uint8 ch,char* pcssid)
{
sint8 s8Ret = M2M_ERR_SCAN_IN_PROGRESS;
if(!gu8scanInProgress)
{
tstrM2MScan strtmp;
m2m_memset((uint8*)&strtmp,0,sizeof(tstrM2MScan));
strtmp.u8ChNum = ch;
if(pcssid)
{
uint8 len = m2m_strlen((uint8 *)pcssid);
m2m_memcpy(strtmp.au8SSID,(uint8 *)pcssid,len+1);
}
s8Ret = hif_send(M2M_REQ_GRP_WIFI, M2M_WIFI_REQ_SCAN, (uint8*)&strtmp, sizeof(tstrM2MScan),NULL, 0,0);
if(s8Ret == M2M_SUCCESS)
{
gu8scanInProgress = 1;
}
else
{
M2M_ERR("SCAN Failed Ret = %d\n",s8Ret);
}
}
else
{
M2M_ERR("SCAN In Progress\n");
}
return s8Ret;
}
sint8 m2m_wifi_start_provision_mode(tstrM2MAPConfig *pstrAPConfig, char *pcHttpServerDomainName, uint8 bEnableHttpRedirect)
{
sint8 s8Ret = M2M_ERR_FAIL;
if((pstrAPConfig != NULL))
{
tstrM2MProvisionModeConfig strProvConfig;
if(M2M_SUCCESS == m2m_validate_ap_parameters(pstrAPConfig))
{
m2m_memcpy((uint8*)&strProvConfig.strApConfig, (uint8*)pstrAPConfig, sizeof(tstrM2MAPConfig));
if((m2m_strlen((uint8 *)pcHttpServerDomainName) <= 0) || (NULL == pcHttpServerDomainName))
{
M2M_ERR("INVALID DOMAIN NAME\n");
goto ERR1;
}
m2m_memcpy((uint8*)strProvConfig.acHttpServerDomainName, (uint8*)pcHttpServerDomainName, 64);
strProvConfig.u8EnableRedirect = bEnableHttpRedirect;
/* Stop Scan if it is ongoing.
*/
gu8scanInProgress = 0;
s8Ret = hif_send(M2M_REQ_GRP_WIFI, M2M_WIFI_REQ_START_PROVISION_MODE | M2M_REQ_DATA_PKT,
(uint8*)&strProvConfig, sizeof(tstrM2MProvisionModeConfig), NULL, 0, 0);
}
else
{
/*goto ERR1;*/
}
}
ERR1:
return s8Ret;
}
/*!
@fn \
NMI_API sint8 m2m_ota_start_update(uint8 * u8DownloadUrl);
@brief
Request OTA start update using the downloaded url
@param [in] u8DownloadUrl
The download firmware url, you get it from device info
@return
The function SHALL return 0 for success and a negative value otherwise.
*/
NMI_API sint8 m2m_ota_start_update(uint8 * u8DownloadUrl)
{
sint8 ret = M2M_SUCCESS;
uint16 u16DurlSize = m2m_strlen(u8DownloadUrl) + 1;
/*Todo: we may change it to data pkt but we need to give it higer priority
but the priorty is not implemnted yet in data pkt
*/
ret = hif_send(M2M_REQ_GROUP_OTA,M2M_OTA_REQ_START_UPDATE,u8DownloadUrl,u16DurlSize,NULL,0,0);
return ret;
}
static void set_dev_name_to_mac(uint8_t *name, uint8_t *mac_addr)
{
/* Name must be in the format WINC1500_00:00 */
uint16 len;
len = m2m_strlen(name);
if (len >= 5) {
name[len - 1] = MAIN_HEX2ASCII((mac_addr[5] >> 0) & 0x0f);
name[len - 2] = MAIN_HEX2ASCII((mac_addr[5] >> 4) & 0x0f);
name[len - 4] = MAIN_HEX2ASCII((mac_addr[4] >> 0) & 0x0f);
name[len - 5] = MAIN_HEX2ASCII((mac_addr[4] >> 4) & 0x0f);
}
/*********************************************************************
Function
gethostbyname
Description
Return
None.
Author
Ahmed Ezzat
Version
1.0
Date
4 June 2012
*********************************************************************/
sint8 gethostbyname(uint8 * pcHostName)
{
sint8 s8Err = SOCK_ERR_INVALID_ARG;
uint8 u8HostNameSize = (uint8)m2m_strlen(pcHostName);
if(u8HostNameSize <= HOSTNAME_MAX_SIZE)
{
s8Err = SOCKET_REQUEST(SOCKET_CMD_DNS_RESOLVE|M2M_REQ_DATA_PKT, (uint8*)pcHostName, u8HostNameSize + 1, NULL,0, 0);
if(s8Err != SOCK_ERR_NO_ERROR)
{
s8Err = SOCK_ERR_INVALID;
}
}
return s8Err;
}
int WiFiClient::connect(IPAddress ip, uint16_t port, uint8_t opt, const uint8_t *hostname)
{
struct sockaddr_in addr;
// Initialize socket address structure:
addr.sin_family = AF_INET;
addr.sin_port = _htons(port);
addr.sin_addr.s_addr = ip;
// Create TCP socket:
_flag = 0;
_head = 0;
_tail = 0;
if ((_socket = socket(AF_INET, SOCK_STREAM, opt)) < 0) {
return 0;
}
if (opt & SOCKET_FLAGS_SSL && hostname) {
setsockopt(_socket, SOL_SSL_SOCKET, SO_SSL_SNI, hostname, m2m_strlen((uint8_t *)hostname));
}
// Add socket buffer handler:
socketBufferRegister(_socket, &_flag, &_head, &_tail, (uint8 *)_buffer);
// Connect to remote host:
if (connectSocket(_socket, (struct sockaddr *)&addr, sizeof(struct sockaddr_in)) < 0) {
close(_socket);
_socket = -1;
return 0;
}
// Wait for connection or timeout:
unsigned long start = millis();
while (!IS_CONNECTED && millis() - start < 20000) {
m2m_wifi_handle_events(NULL);
}
if (!IS_CONNECTED) {
close(_socket);
_socket = -1;
return 0;
}
WiFi._client[_socket] = this;
return 1;
}
sint8 m2m_wifi_connect(char *pcSsid, uint8 u8SsidLen, uint8 u8SecType, void *pvAuthInfo, uint16 u16Ch)
{
sint8 ret = M2M_SUCCESS;
tstrM2mWifiConnect strConnect;
tstrM2MWifiSecInfo *pstrAuthInfo;
if(u8SecType != M2M_WIFI_SEC_OPEN)
{
if((pvAuthInfo == NULL)||(m2m_strlen(pvAuthInfo)<=0)||(m2m_strlen(pvAuthInfo)>=M2M_MAX_PSK_LEN))
{
M2M_ERR("PSK LEN INVALID\n");
ret = M2M_ERR_FAIL;
goto ERR1;
}
}
if((u8SsidLen<=0)||(u8SsidLen>=M2M_MAX_SSID_LEN))
{
M2M_ERR("SSID LEN INVALID\n");
ret = M2M_ERR_FAIL;
goto ERR1;
}
if(u16Ch>M2M_WIFI_CH_14)
{
if(u16Ch!=M2M_WIFI_CH_ALL)
{
M2M_ERR("CH INVALID\n");
ret = M2M_ERR_FAIL;
goto ERR1;
}
}
m2m_memcpy(strConnect.au8SSID, (uint8*)pcSsid, u8SsidLen);
strConnect.au8SSID[u8SsidLen] = 0;
strConnect.u16Ch = NM_BSP_B_L_16(u16Ch);
pstrAuthInfo = &strConnect.strSec;
pstrAuthInfo->u8SecType = u8SecType;
if(u8SecType == M2M_WIFI_SEC_WEP)
{
tstrM2mWifiWepParams * pstrWepParams = (tstrM2mWifiWepParams*)pvAuthInfo;
tstrM2mWifiWepParams *pstrWep = &pstrAuthInfo->uniAuth.strWepInfo;
pstrWep->u8KeyIndx =pstrWepParams->u8KeyIndx-1;
if(pstrWep->u8KeyIndx >= WEP_KEY_MAX_INDEX)
{
M2M_ERR("Invalid Wep key index %d\n", pstrWep->u8KeyIndx);
ret = M2M_ERR_FAIL;
goto ERR1;
}
pstrWep->u8KeySz = pstrWepParams->u8KeySz-1;
if ((pstrWep->u8KeySz != WEP_40_KEY_STRING_SIZE)&& (pstrWep->u8KeySz != WEP_104_KEY_STRING_SIZE))
{
M2M_ERR("Invalid Wep key length %d\n", pstrWep->u8KeySz);
ret = M2M_ERR_FAIL;
goto ERR1;
}
m2m_memcpy((uint8*)pstrWep->au8WepKey,(uint8*)pstrWepParams->au8WepKey, pstrWepParams->u8KeySz);
pstrWep->au8WepKey[pstrWepParams->u8KeySz] = 0;
}
else if(u8SecType == M2M_WIFI_SEC_WPA_PSK)
{
uint8 u8KeyLen = m2m_strlen((uint8*)pvAuthInfo) + 1;
m2m_memcpy(pstrAuthInfo->uniAuth.au8PSK, (uint8*)pvAuthInfo, u8KeyLen);
}
else if(u8SecType == M2M_WIFI_SEC_802_1X)
{
m2m_memcpy((uint8*)&pstrAuthInfo->uniAuth.strCred1x, (uint8*)pvAuthInfo, sizeof(tstr1xAuthCredentials));
}
else if(u8SecType == M2M_WIFI_SEC_OPEN)
{
}
else
{
M2M_ERR("undefined sec type\n");
ret = M2M_ERR_FAIL;
goto ERR1;
}
ret = hif_send(M2M_REQ_GRP_WIFI, M2M_WIFI_REQ_CONNECT, (uint8*)&strConnect, sizeof(tstrM2mWifiConnect),NULL, 0,0);
ERR1:
return ret;
}
static sint8 m2m_validate_ap_parameters(CONST tstrM2MAPConfig* pstrM2MAPConfig)
{
sint8 s8Ret = M2M_SUCCESS;
/* Check for incoming pointer */
if(pstrM2MAPConfig == NULL)
{
M2M_ERR("INVALID POINTER\n");
s8Ret = M2M_ERR_FAIL;
goto ERR1;
}
/* Check for SSID */
if((m2m_strlen((uint8 *)pstrM2MAPConfig->au8SSID) <= 0) || (m2m_strlen((uint8 *)pstrM2MAPConfig->au8SSID) >= M2M_MAX_SSID_LEN))
{
M2M_ERR("INVALID SSID\n");
s8Ret = M2M_ERR_FAIL;
goto ERR1;
}
/* Check for Channel */
if(pstrM2MAPConfig->u8ListenChannel > M2M_WIFI_CH_14 || pstrM2MAPConfig->u8ListenChannel < M2M_WIFI_CH_1)
{
M2M_ERR("INVALID CH\n");
s8Ret = M2M_ERR_FAIL;
goto ERR1;
}
/* Check for DHCP Server IP address */
if(!(pstrM2MAPConfig->au8DHCPServerIP[0] || pstrM2MAPConfig->au8DHCPServerIP[1]))
{
if(!(pstrM2MAPConfig->au8DHCPServerIP[2]))
{
M2M_ERR("INVALID DHCP SERVER IP\n");
s8Ret = M2M_ERR_FAIL;
goto ERR1;
}
}
/* Check for Security */
if(pstrM2MAPConfig->u8SecType == M2M_WIFI_SEC_OPEN)
{
goto ERR1;
}
else if(pstrM2MAPConfig->u8SecType == M2M_WIFI_SEC_WEP)
{
/* Check for WEP Key index */
if((pstrM2MAPConfig->u8KeyIndx <= 0) || (pstrM2MAPConfig->u8KeyIndx > WEP_KEY_MAX_INDEX))
{
M2M_ERR("INVALID KEY INDEX\n");
s8Ret = M2M_ERR_FAIL;
goto ERR1;
}
/* Check for WEP Key size */
if( (pstrM2MAPConfig->u8KeySz != WEP_40_KEY_STRING_SIZE) &&
(pstrM2MAPConfig->u8KeySz != WEP_104_KEY_STRING_SIZE)
)
{
M2M_ERR("INVALID KEY SIZE\n");
s8Ret = M2M_ERR_FAIL;
goto ERR1;
}
/* Check for WEP Key */
if((pstrM2MAPConfig->au8WepKey == NULL) || (m2m_strlen((uint8 *)pstrM2MAPConfig->au8WepKey) <= 0) || (m2m_strlen((uint8 *)pstrM2MAPConfig->au8WepKey) > WEP_104_KEY_STRING_SIZE))
{
M2M_ERR("INVALID WEP KEY\n");
s8Ret = M2M_ERR_FAIL;
goto ERR1;
}
}
else
{
M2M_ERR("INVALID AUTHENTICATION MODE\n");
s8Ret = M2M_ERR_FAIL;
goto ERR1;
}
ERR1:
return s8Ret;
}
sint8 m2m_wifi_connect_sc(char *pcSsid, uint8 u8SsidLen, uint8 u8SecType, void *pvAuthInfo, uint16 u16Ch, uint8 u8NoSaveCred)
{
sint8 ret = M2M_SUCCESS;
tstrM2mWifiConnect strConnect;
tstrM2MWifiSecInfo *pstrAuthInfo;
if(u8SecType != M2M_WIFI_SEC_OPEN)
{
if(pvAuthInfo == NULL)
{
M2M_ERR("Key is not valid\n");
ret = M2M_ERR_FAIL;
goto ERR1;
}
if((u8SecType == M2M_WIFI_SEC_WPA_PSK) && (m2m_strlen(pvAuthInfo) == (M2M_MAX_PSK_LEN-1)))
{
uint8 i = 0;
uint8* pu8Psk = (uint8*)pvAuthInfo;
while(i < (M2M_MAX_PSK_LEN-1))
{
if(pu8Psk[i]<'0' || (pu8Psk[i]>'9' && pu8Psk[i] < 'A')|| (pu8Psk[i]>'F' && pu8Psk[i] < 'a') || pu8Psk[i] > 'f')
{
M2M_ERR("Invalid Key\n");
ret = M2M_ERR_FAIL;
goto ERR1;
}
i++;
}
}
}
if((u8SsidLen<=0)||(u8SsidLen>=M2M_MAX_SSID_LEN))
{
M2M_ERR("SSID LEN INVALID\n");
ret = M2M_ERR_FAIL;
goto ERR1;
}
if(u16Ch>M2M_WIFI_CH_14)
{
if(u16Ch!=M2M_WIFI_CH_ALL)
{
M2M_ERR("CH INVALID\n");
ret = M2M_ERR_FAIL;
goto ERR1;
}
}
m2m_memcpy(strConnect.au8SSID, (uint8*)pcSsid, u8SsidLen);
strConnect.au8SSID[u8SsidLen] = 0;
strConnect.u16Ch = NM_BSP_B_L_16(u16Ch);
/* Credentials will be Not be saved if u8NoSaveCred is set */
strConnect.u8NoSaveCred = u8NoSaveCred ? 1:0;
pstrAuthInfo = &strConnect.strSec;
pstrAuthInfo->u8SecType = u8SecType;
if(u8SecType == M2M_WIFI_SEC_WEP)
{
tstrM2mWifiWepParams * pstrWepParams = (tstrM2mWifiWepParams*)pvAuthInfo;
tstrM2mWifiWepParams *pstrWep = &pstrAuthInfo->uniAuth.strWepInfo;
pstrWep->u8KeyIndx =pstrWepParams->u8KeyIndx-1;
if(pstrWep->u8KeyIndx >= WEP_KEY_MAX_INDEX)
{
M2M_ERR("Invalid Wep key index %d\n", pstrWep->u8KeyIndx);
ret = M2M_ERR_FAIL;
goto ERR1;
}
pstrWep->u8KeySz = pstrWepParams->u8KeySz-1;
if ((pstrWep->u8KeySz != WEP_40_KEY_STRING_SIZE)&& (pstrWep->u8KeySz != WEP_104_KEY_STRING_SIZE))
{
M2M_ERR("Invalid Wep key length %d\n", pstrWep->u8KeySz);
ret = M2M_ERR_FAIL;
goto ERR1;
}
m2m_memcpy((uint8*)pstrWep->au8WepKey,(uint8*)pstrWepParams->au8WepKey, pstrWepParams->u8KeySz);
pstrWep->au8WepKey[pstrWepParams->u8KeySz] = 0;
}
else if(u8SecType == M2M_WIFI_SEC_WPA_PSK)
{
uint16 u16KeyLen = m2m_strlen((uint8*)pvAuthInfo);
if((u16KeyLen <= 0)||(u16KeyLen >= M2M_MAX_PSK_LEN))
{
M2M_ERR("Incorrect PSK key length\n");
ret = M2M_ERR_FAIL;
goto ERR1;
}
m2m_memcpy(pstrAuthInfo->uniAuth.au8PSK, (uint8*)pvAuthInfo, u16KeyLen + 1);
}
else if(u8SecType == M2M_WIFI_SEC_802_1X)
{
m2m_memcpy((uint8*)&pstrAuthInfo->uniAuth.strCred1x, (uint8*)pvAuthInfo, sizeof(tstr1xAuthCredentials));
}
else if(u8SecType == M2M_WIFI_SEC_OPEN)
{
}
else
{
M2M_ERR("undefined sec type\n");
ret = M2M_ERR_FAIL;
goto ERR1;
}
ret = hif_send(M2M_REQ_GROUP_WIFI, M2M_WIFI_REQ_CONNECT, (uint8*)&strConnect, sizeof(tstrM2mWifiConnect),NULL, 0,0);
ERR1:
return ret;
}