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Merge pull request #6292 from juhaylinen/rtw-fixes 

rtl8195am - improve credentials handling
pull/6211/merge
Cruz Monrreal 2018-03-15 10:57:39 -05:00 committed by GitHub
parent abb74e8cbc 1a5e751d0f
commit 6eeee5e49f
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 19 additions and 11 deletions
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30
targets/TARGET_Realtek/TARGET_AMEBA/RTWInterface.cpp
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@ -86,7 +86,7 @@ static rtw_result_t scan_result_handler( rtw_scan_handler_result_t* malloced_sca
}
RTWInterface::RTWInterface(bool debug)
: _dhcp(true), _ip_address(), _netmask(), _gateway()
: _dhcp(true), _ssid(), _pass(), _ip_address(), _netmask(), _gateway()
{
emac_interface_t *emac;
int ret;
@ -135,7 +135,7 @@ nsapi_error_t RTWInterface::set_dhcp(bool dhcp)
*/
nsapi_error_t RTWInterface::set_credentials(const char *ssid, const char *pass, nsapi_security_t security)
{
if(!ssid) {
if(!ssid || (strlen(ssid) == 0)) {
return NSAPI_ERROR_PARAMETER;
}
@ -149,6 +149,9 @@ nsapi_error_t RTWInterface::set_credentials(const char *ssid, const char *pass,
}
break;
case NSAPI_SECURITY_NONE:
if(pass && strlen(pass) > 0) {
return NSAPI_ERROR_PARAMETER;
}
break;
default:
return NSAPI_ERROR_PARAMETER;
@ -166,7 +169,8 @@ nsapi_error_t RTWInterface::connect()
int ret;
rtw_security_t sec;
if (!_ssid || (!_pass && _security != NSAPI_SECURITY_NONE)) {
if (!_ssid || (strlen(_ssid) == 0) ||
(!_pass && _security != NSAPI_SECURITY_NONE)) {
printf("Invalid credentials\r\n");
return NSAPI_ERROR_PARAMETER;
}
@ -187,11 +191,6 @@ nsapi_error_t RTWInterface::connect()
return NSAPI_ERROR_PARAMETER;
}
if(_channel > 0 && _channel < 14){
uint8_t pscan_config = PSCAN_ENABLE;
wifi_set_pscan_chan(&_channel, &pscan_config, 1);
}
ret = wifi_connect(_ssid, sec, _pass, strlen(_ssid), strlen(_pass), 0, (void *)NULL);
if (ret != RTW_SUCCESS) {
printf("failed: %d\r\n", ret);
@ -229,7 +228,10 @@ nsapi_error_t RTWInterface::scan(WiFiAccessPoint *res, unsigned count)
nsapi_error_t RTWInterface::set_channel(uint8_t channel)
{
_channel = channel;
// Not supported for STA mode wifi driver
if (channel != 0)
return NSAPI_ERROR_UNSUPPORTED;
return NSAPI_ERROR_OK;
}
@ -244,8 +246,14 @@ int8_t RTWInterface::get_rssi()
nsapi_error_t RTWInterface::connect(const char *ssid, const char *pass,
nsapi_security_t security, uint8_t channel)
{
set_credentials(ssid, pass, security);
set_channel(channel);
nsapi_error_t ret;
ret = set_credentials(ssid, pass, security);
if(ret != NSAPI_ERROR_OK) return ret;
ret = set_channel(channel);
if(ret != NSAPI_ERROR_OK) return ret;
return connect();
}