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make WiFi.softAP() more robust (#1925)

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* make WiFi.softAP() more robust

* WiFi.softAP() revert fallback to WIFI_AUTH_OPEN
This commit is contained in:
Mark D 2018-11-19 10:43:59 -05:00 committed by Me No Dev
parent a3ed511884
commit 14ff311479
1 changed files with 10 additions and 7 deletions
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17
libraries/WiFi/src/WiFiAP.cpp
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@ -94,25 +94,28 @@ bool WiFiAPClass::softAP(const char* ssid, const char* passphrase, int channel,
if(!WiFi.enableAP(true)) {
// enable AP failed
log_e("enable AP first!");
return false;
}
if(!ssid || *ssid == 0 || strlen(ssid) > 31) {
// fail SSID too long or missing!
if(!ssid || *ssid == 0) {
// fail SSID missing
log_e("SSID missing!");
return false;
}
if(passphrase && (strlen(passphrase) > 63 || strlen(passphrase) < 8)) {
// fail passphrase to long or short!
if(passphrase && (strlen(passphrase) > 0 && strlen(passphrase) < 8)) {
// fail passphrase too short
log_e("passphrase too short!");
return false;
}
esp_wifi_start();
wifi_config_t conf;
strcpy(reinterpret_cast<char*>(conf.ap.ssid), ssid);
strlcpy(reinterpret_cast<char*>(conf.ap.ssid), ssid, sizeof(conf.ap.ssid));
conf.ap.channel = channel;
conf.ap.ssid_len = strlen(ssid);
conf.ap.ssid_len = strlen(reinterpret_cast<char *>(conf.ap.ssid));
conf.ap.ssid_hidden = ssid_hidden;
conf.ap.max_connection = max_connection;
conf.ap.beacon_interval = 100;
@ -122,7 +125,7 @@ bool WiFiAPClass::softAP(const char* ssid, const char* passphrase, int channel,
*conf.ap.password = 0;
} else {
conf.ap.authmode = WIFI_AUTH_WPA2_PSK;
strcpy(reinterpret_cast<char*>(conf.ap.password), passphrase);
strlcpy(reinterpret_cast<char*>(conf.ap.password), passphrase, sizeof(conf.ap.password));
}
wifi_config_t conf_current;